No OneTemporary
Actions

Size

266 KB

Referenced Files

None

Subscribers

None

View Options

This file is larger than 256 KB, so syntax highlighting was skipped.

	diff --git a/trunk/src/endianness.h b/trunk/libxmount/endianness.h
	similarity index 100%
	rename from trunk/src/endianness.h
	rename to trunk/libxmount/endianness.h
	diff --git a/trunk/libxmount/libxmount.c b/trunk/libxmount/libxmount.c
	index 855b971..3da9b8e 100644
	--- a/trunk/libxmount/libxmount.c
	+++ b/trunk/libxmount/libxmount.c
	@@ -1,97 +1,126 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include <config.h>

	#include <stdlib.h>
	+#include <stdio.h>
	#include <stdint.h>
	#include <errno.h>
	+#include <stdarg.h>

	#include "libxmount.h"

	+//! Print error and debug messages to stdout
	+/*!
	+ * \param p_msg_type "ERROR" or "DEBUG"
	+ * \param p_calling_fun Name of calling function
	+ * \param line Line number of call
	+ * \param p_msg Message string
	+ * \param ... Variable params with values to include in message string
	+ */
	+/*
	+ * LogMessage
	+ */
	+void LogMessage(char *p_msg_type,
	+ char *p_calling_fun,
	+ int line,
	+ char *p_msg,
	+ ...)
	+{
	+ va_list var_list;
	+
	+ // Print message "header"
	+ printf("%s: %s@%u : ",p_msg_type,p_calling_fun,line);
	+ // Print message with variable parameters
	+ va_start(var_list,p_msg);
	+ vprintf(p_msg,var_list);
	+ va_end(var_list);
	+}
	+
	/*
	* StrToInt32
	*/
	int32_t StrToInt32(const char p_value, int p_ok) {
	long int num;
	char *p_tail;

	errno=0;
	num=strtol(p_value,&p_tail,0);
	if(errno==ERANGE \|\| *p_tail!='\0' \|\| num<INT32_MIN \|\| num>INT32_MAX) {
	*p_ok=0;
	return 0;
	}

	*p_ok=1;
	return (int32_t)num;
	}

	/*
	* StrToUint32
	*/
	uint32_t StrToUint32(const char p_value, int p_ok) {
	unsigned long int num;
	char *p_tail;

	errno=0;
	num=strtoul(p_value,&p_tail,0);
	if(errno==ERANGE \|\| *p_tail!='\0' \|\| num>UINT32_MAX) {
	*p_ok=0;
	return 0;
	}

	*p_ok=1;
	return (uint32_t)num;
	}

	/*
	* StrToInt64
	*/
	int64_t StrToInt64(const char p_value, int p_ok) {
	long long int num;
	char *p_tail;

	errno=0;
	num=strtoll(p_value,&p_tail,0);
	if(errno==ERANGE \|\| *p_tail!='\0' \|\| num<INT64_MIN \|\| num>INT64_MAX) {
	*p_ok=0;
	return 0;
	}

	*p_ok=1;
	return (int64_t)num;
	}

	/*
	* StrToUint64
	*/
	uint64_t StrToUint64(const char p_value, int p_ok) {
	unsigned long long int num;
	char *p_tail;

	errno=0;
	num=strtoull(p_value,&p_tail,0);
	if(errno==ERANGE \|\| *p_tail!='\0' \|\| num>UINT64_MAX) {
	*p_ok=0;
	return 0;
	}

	*p_ok=1;
	return (uint64_t)num;
	}

	diff --git a/trunk/libxmount/libxmount.h b/trunk/libxmount/libxmount.h
	index e7d0adb..e185801 100644
	--- a/trunk/libxmount/libxmount.h
	+++ b/trunk/libxmount/libxmount.h
	@@ -1,39 +1,66 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef LIBXMOUNT_H
	#define LIBXMOUNT_H

	-#include "../src/endianness.h"
	+#include "endianness.h"
	+
	+/*
	+ * Macros to ease debugging and error reporting
	+ */
	+#define LIBXMOUNT_LOG_ERROR(...) { \
	+ LogMessage("ERROR",(char*)__FUNCTION__,__LINE__,__VA_ARGS__); \
	+}
	+#define LIBXMOUNT_LOG_WARNING(...) { \
	+ LogMessage("WARNING",(char*)__FUNCTION__,__LINE__,__VA_ARGS__); \
	+}
	+#define LIBXMOUNT_LOG_DEBUG(debug,...) { \
	+ if(debug) LogMessage("DEBUG",(char*)__FUNCTION__,__LINE__,__VA_ARGS__); \
	+}

	//! Struct containing lib options
	typedef struct s_LibXmountOptions {
	//! Option name
	char *p_key;
	//! Option value
	char *p_value;
	//! Set to 1 if key/value has been parsed and is valid
	uint8_t valid;
	} ts_LibXmountOptions, *pts_LibXmountOptions;

	+//! Log messages
	+/*!
	+ * \param p_msg_type "ERROR", "DEBUG", etc...
	+ * \param p_calling_fun Name of calling function
	+ * \param line Line number of call
	+ * \param p_msg Message string
	+ * \param ... Variable params with values to include in message string
	+ */
	+void LogMessage(char *p_msg_type,
	+ char *p_calling_fun,
	+ int line,
	+ char *p_msg,
	+ ...);
	+
	int32_t StrToInt32(const char p_value, int p_ok);
	uint32_t StrToUint32(const char p_value, int p_ok);
	int64_t StrToInt64(const char p_value, int p_ok);
	uint64_t StrToUint64(const char p_value, int p_ok);

	#endif // LIBXMOUNT_H

	diff --git a/trunk/libxmount_morphing/libxmount_morphing.h b/trunk/libxmount_morphing/libxmount_morphing.h
	index 2d5bfa6..7c90343 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing.h
	+++ b/trunk/libxmount_morphing/libxmount_morphing.h
	@@ -1,274 +1,248 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef LIBXMOUNT_MORPHING_H
	#define LIBXMOUNT_MORPHING_H

	#define LIBXMOUNT_MORPHING_API_VERSION 1

	#include <config.h>

	+#include <stdlib.h> // For alloc, calloc, free
	#include <stdio.h> // For printf
	#include <stdint.h> // For int_t and uint_t
	#include <stdarg.h> // For va_*, vprintf
	#include <inttypes.h> // For PRI*

	#include "../libxmount/libxmount.h"

	/*******************************************************************************
	* Type defs
	******************************************************************************/
	//! Struct containing pointers to input image functions
	typedef struct s_LibXmountMorphingInputFunctions {
	//! Function to get the amount of input images
	/*!
	* \param p_count Count of input images
	* \return 0 on success
	*/
	int (ImageCount)(uint64_t p_count);

	//! Function to get the size of the morphed data
	/*!
	* \param image Image number
	* \param p_size Pointer to store input image's size to
	* \return 0 on success
	*/
	int (*Size)(uint64_t image,
	uint64_t *p_size);

	//! Function to read data from input image
	/*!
	* \param image Image number
	* \param p_buf Buffer to store read data to
	* \param offset Position at which to start reading
	* \param count Amount of bytes to read
	* \param p_read Number of read bytes on success
	* \return 0 on success or negated error code on error
	*/
	int (*Read)(uint64_t image,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read);
	} ts_LibXmountMorphingInputFunctions, *pts_LibXmountMorphingInputFunctions;

	//! Structure containing pointers to the lib's functions
	typedef struct s_LibXmountMorphingFunctions {
	//! Function to initialize handle
	/*!
	* This function is called once to allow the lib to alloc any needed
	* structures before other functions that rely upon a valid handle are called
	* (for ex. OptionsParse or Morph).
	*
	* The p_format parameter specifies one of the morphing functions returned by
	* LibXmount_Morphing_GetSupportedMorphFunctions() which should be used for
	* this handle.
	*
	* \param pp_handle Pointer to store handle to
	* \param p_type Morph type to use
	* \param debug If set to 1, print debugging infos to stdout
	* \return 0 on success or error code
	*/
	int (CreateHandle)(void *pp_handle,
	const char *p_type,
	uint8_t debug);

	//! Function to destroy handle
	/*!
	* In this function, any structures allocated with CreateHandle should be
	* freed. It is generally the last function called before unloading of lib
	* happens.
	*
	* By convention, after this function has been called, *pp_handle must be
	* NULL.
	*
	* \param pp_handle Pointer to store handle to
	* \return 0 on success or error code
	*/
	int (DestroyHandle)(void *pp_handle);

	//! Function to start morphing
	/*!
	* Begins to morph input image
	*
	* \param p_handle Handle
	* \param p_input_functions ts_LibXmountInputFunctions structure
	* \return 0 on success or error code
	*/
	int (Morph)(void p_handle,
	pts_LibXmountMorphingInputFunctions p_input_functions);

	//! Function to get the size of the morphed data
	/*!
	* \param p_handle Handle to the opened image
	* \param p_size Pointer to store input image's size to
	* \return 0 on success or error code
	*/
	int (Size)(void p_handle,
	uint64_t *p_size);

	//! Function to read data from an input image
	/*!
	* Reads count bytes at offset from input image and copies them into memory
	* starting at the address of p_buf. Memory is pre-allocated to as much bytes
	* as should be read.
	*
	* \param p_handle Handle to the opened image
	* \param p_buf Buffer to store read data to
	* \param offset Position at which to start reading
	* \param count Amount of bytes to read
	* \param p_read Number of read bytes on success
	* \return 0 on success or negated error code on error
	*/
	int (Read)(void p_handle,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read);

	//! Function to get a help message for any supported lib-specific options
	/*!
	* Calling this function should return a string containing help messages for
	* any supported lib-specific options. Lines should be formated as follows:
	*
	* " option : description\n"
	*
	* Returned string will be freed by the caller using FreeBuffer().
	*
	* If there is no help text, this function must return NULL in pp_help.
	*
	* \param Pointer to a string to return help text
	* \return 0 on success or error code on error
	*/
	int (OptionsHelp)(const char *pp_help);

	//! Function to parse any lib-specific options
	/*!
	* This function is called with the options given with the --inopts parameter.
	* All contained options are for the lib. If errors or unknown options are
	* found, this function should fail and return an error message in pp_error.
	* pp_error will be freed by the caller by using FreeBuffer.
	*
	* \param p_handle Handle to the opened image
	* \param p_options String with specified options
	* \param pp_error Pointer to a string with error message
	* \return 0 on success or error code and error message
	*/
	int (OptionsParse)(void p_handle,
	uint32_t options_count,
	const pts_LibXmountOptions *pp_options,
	const char **pp_error);

	//! Function to get content to add to the info file
	/*!
	* The returned string is added to xmount's info file. This function is only
	* called once when the info file is generated. The returned string is then
	* freed with a call to FreeBuffer.
	*
	* \param p_handle Handle to the opened image
	* \param pp_info_buf Pointer to store the null-terminated content
	* \return 0 on success or error code
	*/
	int (GetInfofileContent)(void p_handle,
	const char **pp_info_buf);

	//! Function to get an error message
	/*!
	* This function should translate an error code that was previously returned
	* by one of the library functions into a human readable error message.
	*
	* By convention, this function must always return a valid pointer to a
	* NULL-terminated string!
	*
	* \param err_num Error code as returned by lib
	*/
	const char* (*GetErrorMessage)(int err_num);

	//! Function to free buffers that were allocated by lib
	/*!
	* \param p_buf Buffer to free
	*/
	void (FreeBuffer)(void p_buf);
	} ts_LibXmountMorphingFunctions, *pts_LibXmountMorphingFunctions;

	/*******************************************************************************
	* API functions
	******************************************************************************/
	//! Get library API version
	/*!
	* This function should return the value of LIBXMOUNT_MORPHING_API_VERSION
	*
	* \return Supported version
	*/
	uint8_t LibXmount_Morphing_GetApiVersion();
	typedef uint8_t (*t_LibXmount_Morphing_GetApiVersion)();

	//! Get a list of supported morphing functions
	/*!
	* Gets a list of supported morphing functions. These is the string
	* specified with xmount's --morph <string> command line option. The returned
	* string must be a constant vector of morphing functions split by \0 chars. To
	* mark the end of the vector, a single \0 must be used.
	*
	* As an example, "first\0second\0\0" would be a correct string to return for
	* a lib supporting two morphing functions.
	*
	* \return Vector containing supported morphing functions
	*/
	const char* LibXmount_Morphing_GetSupportedTypes();
	typedef const char* (*t_LibXmount_Morphing_GetSupportedTypes)();

	//! Get the lib's s_LibXmountMorphingFunctions structure
	/*!
	* This function should set the members of the given
	* s_LibXmountMorphingFunctions structure to the internal lib functions. All
	* members have to be set.
	*
	* \param p_functions s_LibXmountMorphingFunctions structure to fill
	*/
	void LibXmount_Morphing_GetFunctions(pts_LibXmountMorphingFunctions p_functions);
	typedef void (*t_LibXmount_Morphing_GetFunctions)(pts_LibXmountMorphingFunctions);

	-/*******************************************************************************
	- * Helper functions
	- ******************************************************************************/
	-//! Print error and debug messages to stdout
	-/*!
	- * \param p_msg_type "ERROR" or "DEBUG"
	- * \param p_calling_fun Name of calling function
	- * \param line Line number of call
	- * \param p_msg Message string
	- * \param ... Variable params with values to include in message string
	- */
	-static inline void LibXmount_Morphing_LogMessage(char *p_msg_type,
	- char *p_calling_fun,
	- int line,
	- char *p_msg,
	- ...)
	-{
	- va_list var_list;
	-
	- // Print message "header"
	- printf("%s: %s.%s@%u : ",p_msg_type,p_calling_fun,XMOUNT_VERSION,line);
	- // Print message with variable parameters
	- va_start(var_list,p_msg);
	- vprintf(p_msg,var_list);
	- va_end(var_list);
	-}
	-
	#endif // LIBXMOUNT_MORPHING_H

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.c b/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.c
	index 98ee218..6813d67 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.c
	+++ b/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.c
	@@ -1,293 +1,297 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include <stdlib.h>
	#include <stdio.h>
	#include <string.h>

	#include "../libxmount_morphing.h"
	#include "libxmount_morphing_combine.h"

	+#define LOG_DEBUG(...) { \
	+ LIBXMOUNT_LOG_DEBUG(p_combine_handle->debug,__VA_ARGS__); \
	+}
	+
	/*******************************************************************************
	* LibXmount_Morphing API implementation
	******************************************************************************/
	/*
	* LibXmount_Morphing_GetApiVersion
	*/
	uint8_t LibXmount_Morphing_GetApiVersion() {
	return LIBXMOUNT_MORPHING_API_VERSION;
	}

	/*
	* LibXmount_Morphing_GetSupportedFormats
	*/
	const char* LibXmount_Morphing_GetSupportedTypes() {
	return "combine\0\0";
	}

	/*
	* LibXmount_Morphing_GetFunctions
	*/
	void LibXmount_Morphing_GetFunctions(ts_LibXmountMorphingFunctions *p_functions)
	{
	p_functions->CreateHandle=&CombineCreateHandle;
	p_functions->DestroyHandle=&CombineDestroyHandle;
	p_functions->Morph=&CombineMorph;
	p_functions->Size=&CombineSize;
	p_functions->Read=&CombineRead;
	p_functions->OptionsHelp=&CombineOptionsHelp;
	p_functions->OptionsParse=&CombineOptionsParse;
	p_functions->GetInfofileContent=&CombineGetInfofileContent;
	p_functions->GetErrorMessage=&CombineGetErrorMessage;
	p_functions->FreeBuffer=&CombineFreeBuffer;
	}

	/*******************************************************************************
	* Private
	******************************************************************************/
	/*
	* CombineCreateHandle
	*/
	static int CombineCreateHandle(void **pp_handle,
	const char *p_format,
	uint8_t debug)
	{
	pts_CombineHandle p_combine_handle;

	// Alloc new handle
	p_combine_handle=malloc(sizeof(ts_CombineHandle));
	if(p_combine_handle==NULL) return COMBINE_MEMALLOC_FAILED;

	// Init handle values
	p_combine_handle->debug=debug;
	p_combine_handle->input_images_count=0;
	p_combine_handle->p_input_functions=NULL;
	p_combine_handle->morphed_image_size=0;

	LOG_DEBUG("Created new LibXmount_Morphing_Combine handle\n");

	// Return new handle
	*pp_handle=p_combine_handle;
	return COMBINE_OK;
	}

	/*
	* CombineDestroyHandle
	*/
	static int CombineDestroyHandle(void **pp_handle) {
	pts_CombineHandle p_combine_handle=(pts_CombineHandle)*pp_handle;

	LOG_DEBUG("Destroying LibXmount_Morphing_Combine handle\n");

	// Free handle
	free(p_combine_handle);

	*pp_handle=NULL;
	return COMBINE_OK;
	}

	/*
	* CombineMorph
	*/
	static int CombineMorph(void *p_handle,
	pts_LibXmountMorphingInputFunctions p_input_functions)
	{
	pts_CombineHandle p_combine_handle=(pts_CombineHandle)p_handle;
	int ret;
	uint64_t input_image_size;

	LOG_DEBUG("Initializing LibXmount_Morphing_Combine\n");

	// Set input functions and get image count
	p_combine_handle->p_input_functions=p_input_functions;
	if(p_combine_handle->
	p_input_functions->
	ImageCount(&p_combine_handle->input_images_count)!=0)
	{
	return COMBINE_CANNOT_GET_IMAGECOUNT;
	}

	// Calculate morphed image size
	for(uint64_t i=0;i<p_combine_handle->input_images_count;i++) {
	ret=p_combine_handle->
	p_input_functions->
	Size(i,&input_image_size);
	if(ret!=0) return COMBINE_CANNOT_GET_IMAGESIZE;

	LOG_DEBUG("Adding %" PRIu64 " bytes from image %" PRIu64 "\n",
	input_image_size,
	i);

	p_combine_handle->morphed_image_size+=input_image_size;
	}

	LOG_DEBUG("Total morphed image size is %" PRIu64 " bytes\n",
	p_combine_handle->morphed_image_size);

	return COMBINE_OK;
	}

	/*
	* CombineSize
	*/
	static int CombineSize(void p_handle, uint64_t p_size) {
	*p_size=((pts_CombineHandle)(p_handle))->morphed_image_size;
	return COMBINE_OK;
	}

	/*
	* CombineRead
	*/
	static int CombineRead(void *p_handle,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read)
	{
	pts_CombineHandle p_combine_handle=(pts_CombineHandle)p_handle;
	uint64_t cur_input_image=0;
	uint64_t cur_input_image_size=0;
	off_t cur_offset=offset;
	int ret;
	size_t cur_count;
	size_t read;

	LOG_DEBUG("Reading %zu bytes at offset %zu from morphed image\n",
	count,
	offset);

	// Make sure read parameters are within morphed image bounds
	if(offset>=p_combine_handle->morphed_image_size \|\|
	offset+count>p_combine_handle->morphed_image_size)
	{
	return COMBINE_READ_BEYOND_END_OF_IMAGE;
	}

	// Search starting image to read from
	ret=p_combine_handle->p_input_functions->Size(cur_input_image,
	&cur_input_image_size);
	while(ret==0 && cur_offset>=cur_input_image_size) {
	cur_offset-=cur_input_image_size;
	cur_input_image++;
	ret=p_combine_handle->p_input_functions->Size(cur_input_image,
	&cur_input_image_size);
	}
	if(ret!=0) return COMBINE_CANNOT_GET_IMAGESIZE;

	// Init p_read
	*p_read=0;

	// Read data
	while(cur_input_image<p_combine_handle->input_images_count && count!=0) {
	// Get current input image size
	ret=p_combine_handle->p_input_functions->Size(cur_input_image,
	&cur_input_image_size);
	if(ret!=0) return COMBINE_CANNOT_GET_IMAGESIZE;

	// Calculate how many bytes to read from current input image
	if(cur_offset+count>cur_input_image_size) {
	cur_count=cur_input_image_size-cur_offset;
	} else {
	cur_count=count;
	}

	LOG_DEBUG("Reading %zu bytes at offset %zu from input image %" PRIu64 "\n",
	cur_count,
	cur_offset,
	cur_input_image);

	// Read bytes
	ret=p_combine_handle->p_input_functions->
	Read(cur_input_image,
	p_buf,
	cur_offset,
	cur_count,
	&read);
	if(ret!=0 \|\| read!=cur_count) return COMBINE_CANNOT_READ_DATA;

	p_buf+=cur_count;
	cur_offset=0;
	count-=cur_count;
	cur_input_image++;
	(*p_read)+=cur_count;
	}
	if(count!=0) return COMBINE_CANNOT_READ_DATA;

	return COMBINE_OK;
	}

	/*
	* CombineOptionsHelp
	*/
	static int CombineOptionsHelp(const char **pp_help) {
	*pp_help=NULL;
	return COMBINE_OK;
	}

	/*
	* CombineOptionsParse
	*/
	static int CombineOptionsParse(void *p_handle,
	uint32_t options_count,
	const pts_LibXmountOptions *pp_options,
	const char **pp_error)
	{
	return COMBINE_OK;
	}

	/*
	* CombineGetInfofileContent
	*/
	static int CombineGetInfofileContent(void *p_handle,
	const char **pp_info_buf)
	{
	*pp_info_buf=NULL;
	return COMBINE_OK;
	}

	/*
	* CombineGetErrorMessage
	*/
	static const char* CombineGetErrorMessage(int err_num) {
	switch(err_num) {
	case COMBINE_MEMALLOC_FAILED:
	return "Unable to allocate memory";
	break;
	case COMBINE_CANNOT_GET_IMAGECOUNT:
	return "Unable to get input image count";
	break;
	case COMBINE_CANNOT_GET_IMAGESIZE:
	return "Unable to get input image size";
	break;
	case COMBINE_READ_BEYOND_END_OF_IMAGE:
	return "Unable to read data: Attempt to read past EOF";
	break;
	case COMBINE_CANNOT_READ_DATA:
	return "Unable to read data";
	break;
	default:
	return "Unknown error";
	}
	}

	/*
	* CombineFreeBuffer
	*/
	static void CombineFreeBuffer(void *p_buf) {
	free(p_buf);
	}

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.h b/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.h
	index 529d0f3..f359824 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.h
	+++ b/trunk/libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.h
	@@ -1,87 +1,67 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef LIBXMOUNT_MORPHING_COMBINE_H
	#define LIBXMOUNT_MORPHING_COMBINE_H

	-#define LOG_ERROR(...) { \
	- LibXmount_Morphing_LogMessage("ERROR", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-#define LOG_WARNING(...) { \
	- LibXmount_Morphing_LogMessage("WARNING", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-#define LOG_DEBUG(...) { \
	- if(p_combine_handle->debug==1) \
	- LibXmount_Morphing_LogMessage("DEBUG", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-
	/*******************************************************************************
	* Enums, type defs, etc...
	******************************************************************************/
	enum {
	COMBINE_OK=0,
	COMBINE_MEMALLOC_FAILED,
	COMBINE_CANNOT_GET_IMAGECOUNT,
	COMBINE_CANNOT_GET_IMAGESIZE,
	COMBINE_READ_BEYOND_END_OF_IMAGE,
	COMBINE_CANNOT_READ_DATA
	};

	typedef struct s_CombineHandle {
	uint8_t debug;
	uint64_t input_images_count;
	pts_LibXmountMorphingInputFunctions p_input_functions;
	uint64_t morphed_image_size;
	} ts_CombineHandle, *pts_CombineHandle;

	/*******************************************************************************
	* Forward declarations
	******************************************************************************/
	static int CombineCreateHandle(void **pp_handle,
	const char *p_format,
	uint8_t debug);
	static int CombineDestroyHandle(void **pp_handle);
	static int CombineMorph(void *p_handle,
	pts_LibXmountMorphingInputFunctions p_input_functions);
	static int CombineSize(void *p_handle,
	uint64_t *p_size);
	static int CombineRead(void *p_handle,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read);
	static int CombineOptionsHelp(const char **pp_help);
	static int CombineOptionsParse(void *p_handle,
	uint32_t options_count,
	const pts_LibXmountOptions *pp_options,
	const char **pp_error);
	static int CombineGetInfofileContent(void *p_handle,
	const char **pp_info_buf);
	static const char* CombineGetErrorMessage(int err_num);
	static void CombineFreeBuffer(void *p_buf);

	#endif // LIBXMOUNT_MORPHING_COMBINE_H

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.c b/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.c
	index a1d3bd5..a6b5722 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.c
	+++ b/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.c
	@@ -1,370 +1,374 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include <stdlib.h>
	#include <stdio.h>
	#include <string.h>

	#include "../libxmount_morphing.h"
	#include "libxmount_morphing_raid.h"

	+#define LOG_DEBUG(...) { \
	+ LIBXMOUNT_LOG_DEBUG(p_raid_handle->debug,__VA_ARGS__); \
	+}
	+
	/*******************************************************************************
	* LibXmount_Morphing API implementation
	******************************************************************************/
	/*
	* LibXmount_Morphing_GetApiVersion
	*/
	uint8_t LibXmount_Morphing_GetApiVersion() {
	return LIBXMOUNT_MORPHING_API_VERSION;
	}

	/*
	* LibXmount_Morphing_GetSupportedFormats
	*/
	const char* LibXmount_Morphing_GetSupportedTypes() {
	return "raid0\0\0";
	}

	/*
	* LibXmount_Morphing_GetFunctions
	*/
	void LibXmount_Morphing_GetFunctions(ts_LibXmountMorphingFunctions *p_functions)
	{
	p_functions->CreateHandle=&RaidCreateHandle;
	p_functions->DestroyHandle=&RaidDestroyHandle;
	p_functions->Morph=&RaidMorph;
	p_functions->Size=&RaidSize;
	p_functions->Read=&RaidRead;
	p_functions->OptionsHelp=&RaidOptionsHelp;
	p_functions->OptionsParse=&RaidOptionsParse;
	p_functions->GetInfofileContent=&RaidGetInfofileContent;
	p_functions->GetErrorMessage=&RaidGetErrorMessage;
	p_functions->FreeBuffer=&RaidFreeBuffer;
	}

	/*******************************************************************************
	* Private
	******************************************************************************/
	/*
	* RaidCreateHandle
	*/
	static int RaidCreateHandle(void **pp_handle,
	const char *p_format,
	uint8_t debug)
	{
	pts_RaidHandle p_raid_handle;

	// Alloc new handle
	p_raid_handle=malloc(sizeof(ts_RaidHandle));
	if(p_raid_handle==NULL) return RAID_MEMALLOC_FAILED;

	// Init handle values
	p_raid_handle->debug=debug;
	p_raid_handle->input_images_count=0;
	p_raid_handle->chunk_size=RAID_DEFAULT_CHUNKSIZE;
	p_raid_handle->chunks_per_image=0;
	p_raid_handle->p_input_functions=NULL;
	p_raid_handle->morphed_image_size=0;

	LOG_DEBUG("Created new LibXmount_Morphing_Raid handle\n");

	// Return new handle
	*pp_handle=p_raid_handle;
	return RAID_OK;
	}

	/*
	* RaidDestroyHandle
	*/
	static int RaidDestroyHandle(void **pp_handle) {
	pts_RaidHandle p_raid_handle=(pts_RaidHandle)*pp_handle;

	LOG_DEBUG("Destroying LibXmount_Morphing_Raid handle\n");

	// Free handle
	free(p_raid_handle);

	*pp_handle=NULL;
	return RAID_OK;
	}

	/*
	* RaidMorph
	*/
	static int RaidMorph(void *p_handle,
	pts_LibXmountMorphingInputFunctions p_input_functions)
	{
	pts_RaidHandle p_raid_handle=(pts_RaidHandle)p_handle;
	int ret;
	uint64_t input_image_size;
	uint64_t chunks_per_image;

	LOG_DEBUG("Initializing LibXmount_Morphing_Raid\n");

	// Set input functions and get image count
	p_raid_handle->p_input_functions=p_input_functions;
	if(p_raid_handle->
	p_input_functions->
	ImageCount(&p_raid_handle->input_images_count)!=0)
	{
	return RAID_CANNOT_GET_IMAGECOUNT;
	}

	// Calculate chunks per image
	for(uint64_t i=0;i<p_raid_handle->input_images_count;i++) {
	ret=p_raid_handle->
	p_input_functions->
	Size(i,&input_image_size);
	if(ret!=0) return RAID_CANNOT_GET_IMAGESIZE;

	chunks_per_image=input_image_size/p_raid_handle->chunk_size;

	LOG_DEBUG("Image %" PRIu64 " can hold a maximum of %" PRIu64 " chunks of %"
	PRIu32 " bytes\n",
	i,
	chunks_per_image,
	p_raid_handle->chunk_size);

	// The smallest image determines how many chunks are availbale on all images
	if(p_raid_handle->chunks_per_image==0) {
	p_raid_handle->chunks_per_image=chunks_per_image;
	} else if(chunks_per_image<p_raid_handle->chunks_per_image) {
	p_raid_handle->chunks_per_image=chunks_per_image;
	}
	}

	LOG_DEBUG("Smallest image holds %" PRIu64 " chunks of %" PRIu32 " bytes\n",
	p_raid_handle->chunks_per_image,
	p_raid_handle->chunk_size);

	// Calculate total raid capacity based on smallest disk
	p_raid_handle->morphed_image_size=
	p_raid_handle->chunks_per_image*
	p_raid_handle->chunk_size*p_raid_handle->input_images_count;

	LOG_DEBUG("Total raid capacity is %" PRIu64 " bytes\n",
	p_raid_handle->morphed_image_size);

	return RAID_OK;
	}

	/*
	* RaidSize
	*/
	static int RaidSize(void p_handle, uint64_t p_size) {
	*p_size=((pts_RaidHandle)(p_handle))->morphed_image_size;
	return RAID_OK;
	}

	/*
	* RaidRead
	*/
	static int RaidRead(void *p_handle,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read)
	{
	pts_RaidHandle p_raid_handle=(pts_RaidHandle)p_handle;
	uint64_t cur_chunk;
	uint64_t cur_image;
	off_t cur_chunk_offset;
	off_t cur_image_offset;
	size_t cur_count;
	int ret;
	size_t read;

	LOG_DEBUG("Reading %zu bytes at offset %zu from morphed image\n",
	count,
	offset);

	// Make sure read parameters are within morphed image bounds
	if(offset>=p_raid_handle->morphed_image_size \|\|
	offset+count>p_raid_handle->morphed_image_size)
	{
	return RAID_READ_BEYOND_END_OF_IMAGE;
	}

	// Calculate starting chunk, and chunk offset
	cur_chunk=offset/p_raid_handle->chunk_size;
	cur_chunk_offset=offset-(cur_chunk*p_raid_handle->chunk_size);

	// Init p_read
	*p_read=0;

	while(count!=0) {
	// Calculate image and image offset to read from
	cur_image=cur_chunk%p_raid_handle->input_images_count;
	cur_image_offset=
	(cur_chunk/p_raid_handle->input_images_count)*p_raid_handle->chunk_size;

	// Calculate how many bytes to read from current chunk
	if(cur_chunk_offset+count>p_raid_handle->chunk_size) {
	cur_count=p_raid_handle->chunk_size-cur_chunk_offset;
	} else {
	cur_count=count;
	}

	LOG_DEBUG("Reading %zu bytes at offset %zu from image %" PRIu64
	" (chunk %" PRIu64 ")\n",
	cur_count,
	cur_image_offset+cur_chunk_offset,
	cur_image,
	cur_chunk);

	// Read bytes
	ret=p_raid_handle->p_input_functions->
	Read(cur_image,
	p_buf,
	cur_image_offset+cur_chunk_offset,
	cur_count,
	&read);
	if(ret!=0 \|\| read!=cur_count) return RAID_CANNOT_READ_DATA;

	p_buf+=cur_count;
	cur_chunk_offset=0;
	count-=cur_count;
	cur_chunk++;
	(*p_read)+=cur_count;
	}

	return RAID_OK;
	}

	/*
	* RaidOptionsHelp
	*/
	static int RaidOptionsHelp(const char **pp_help) {
	int ok;
	char *p_buf;

	ok=asprintf(&p_buf,
	" raid_chunksize : Specify the chunk size to use in bytes. "
	"Defaults to 524288 (512k).");
	if(ok<0 \|\| p_buf==NULL) {
	*pp_help=NULL;
	return RAID_MEMALLOC_FAILED;
	}

	*pp_help=p_buf;
	return RAID_OK;
	}

	/*
	* RaidOptionsParse
	*/
	static int RaidOptionsParse(void *p_handle,
	uint32_t options_count,
	const pts_LibXmountOptions *pp_options,
	const char **pp_error)
	{
	pts_RaidHandle p_raid_handle=(pts_RaidHandle)p_handle;
	int ok;
	uint32_t uint32value;
	char *p_buf;

	for(uint32_t i=0;i<options_count;i++) {
	if(strcmp(pp_options[i]->p_key,"raid_chunksize")) {
	// Convert value to uint32
	uint32value=StrToUint32(pp_options[i]->p_value,&ok);
	if(ok==0 \|\| uint32value==0) {
	// Conversion failed, generate error message and return
	ok=asprintf(&p_buf,
	"Unable to parse value '%s' of '%s' as valid 32bit number",
	pp_options[i]->p_value,
	pp_options[i]->p_key);
	if(ok<0 \|\| *pp_error==NULL) {
	*pp_error=NULL;
	return RAID_MEMALLOC_FAILED;
	}
	*pp_error=p_buf;
	return RAID_CANNOT_PARSE_OPTION;
	}

	LOG_DEBUG("Setting chunk size to %" PRIu32 " bytes\n",uint32value);

	// Conversion ok, save value and mark option as valid
	p_raid_handle->chunk_size=uint32value;
	pp_options[i]->valid=1;
	continue;
	}
	}

	return RAID_OK;
	}

	/*
	* RaidGetInfofileContent
	*/
	static int RaidGetInfofileContent(void *p_handle,
	const char **pp_info_buf)
	{
	pts_RaidHandle p_raid_handle=(pts_RaidHandle)p_handle;
	int ret;
	char *p_buf;

	ret=asprintf(&p_buf,
	"Simulating RAID level 0 over %" PRIu64 " disks.\n"
	"Chunk size: %" PRIu32 " bytes\n"
	"Chunks per disk: %" PRIu64 "\n"
	"Total capacity: %" PRIu64 " bytes (%0.3f GiB)\n",
	p_raid_handle->input_images_count,
	p_raid_handle->chunk_size,
	p_raid_handle->chunks_per_image,
	p_raid_handle->morphed_image_size,
	p_raid_handle->morphed_image_size/(1024.01024.01024.0));
	if(ret<0 \|\| *pp_info_buf==NULL) return RAID_MEMALLOC_FAILED;

	*pp_info_buf=p_buf;
	return RAID_OK;
	}

	/*
	* RaidGetErrorMessage
	*/
	static const char* RaidGetErrorMessage(int err_num) {
	switch(err_num) {
	case RAID_MEMALLOC_FAILED:
	return "Unable to allocate memory";
	break;
	case RAID_CANNOT_GET_IMAGECOUNT:
	return "Unable to get input image count";
	break;
	case RAID_CANNOT_GET_IMAGESIZE:
	return "Unable to get input image size";
	break;
	case RAID_READ_BEYOND_END_OF_IMAGE:
	return "Unable to read data: Attempt to read past EOF";
	break;
	case RAID_CANNOT_READ_DATA:
	return "Unable to read data";
	break;
	case RAID_CANNOT_PARSE_OPTION:
	return "Unable to parse library option";
	break;
	default:
	return "Unknown error";
	}
	}

	/*
	* RaidFreeBuffer
	*/
	static void RaidFreeBuffer(void *p_buf) {
	free(p_buf);
	}

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.h b/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.h
	index cbbf766..4c6dea9 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.h
	+++ b/trunk/libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.h
	@@ -1,91 +1,71 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef LIBXMOUNT_MORPHING_RAID_H
	#define LIBXMOUNT_MORPHING_RAID_H

	-#define LOG_ERROR(...) { \
	- LibXmount_Morphing_LogMessage("ERROR", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-#define LOG_WARNING(...) { \
	- LibXmount_Morphing_LogMessage("WARNING", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-#define LOG_DEBUG(...) { \
	- if(p_raid_handle->debug==1) \
	- LibXmount_Morphing_LogMessage("DEBUG", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-
	/*******************************************************************************
	* Enums, type defs, etc...
	******************************************************************************/
	enum {
	RAID_OK=0,
	RAID_MEMALLOC_FAILED,
	RAID_CANNOT_GET_IMAGECOUNT,
	RAID_CANNOT_GET_IMAGESIZE,
	RAID_READ_BEYOND_END_OF_IMAGE,
	RAID_CANNOT_READ_DATA,
	RAID_CANNOT_PARSE_OPTION
	};

	#define RAID_DEFAULT_CHUNKSIZE 512*1024
	typedef struct s_RaidHandle {
	uint8_t debug;
	uint64_t input_images_count;
	uint32_t chunk_size;
	uint64_t chunks_per_image;
	pts_LibXmountMorphingInputFunctions p_input_functions;
	uint64_t morphed_image_size;
	} ts_RaidHandle, *pts_RaidHandle;

	/*******************************************************************************
	* Forward declarations
	******************************************************************************/
	static int RaidCreateHandle(void **pp_handle,
	const char *p_format,
	uint8_t debug);
	static int RaidDestroyHandle(void **pp_handle);
	static int RaidMorph(void *p_handle,
	pts_LibXmountMorphingInputFunctions p_input_functions);
	static int RaidSize(void *p_handle,
	uint64_t *p_size);
	static int RaidRead(void *p_handle,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read);
	static int RaidOptionsHelp(const char **pp_help);
	static int RaidOptionsParse(void *p_handle,
	uint32_t options_count,
	const pts_LibXmountOptions *pp_options,
	const char **pp_error);
	static int RaidGetInfofileContent(void *p_handle,
	const char **pp_info_buf);
	static const char* RaidGetErrorMessage(int err_num);
	static void RaidFreeBuffer(void *p_buf);

	#endif // LIBXMOUNT_MORPHING_RAID_H

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.c b/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.c
	index 06133f2..b66b3f6 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.c
	+++ b/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.c
	@@ -1,135 +1,149 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include "fat_functions.h"
	+#include "libxmount_morphing_unallocated_retvalues.h"
	+
	+#define LOG_DEBUG(...) { \
	+ LIBXMOUNT_LOG_DEBUG(p_fat_handle->debug,__VA_ARGS__); \
	+}

	/*
	* ReadFatHeader
	*/
	-int ReadFatHeader(pts_UnallocatedHandle p_unallocated_handle) {
	+int ReadFatHeader(pts_FatHandle p_fat_handle,
	+ pts_LibXmountMorphingInputFunctions p_input_functions,
	+ uint8_t debug)
	+{
	pts_FatVH p_fat_vh;
	int ret;
	size_t bytes_read;
	+ uint32_t root_dir_sectors;
	+ uint32_t fat_size;
	+ uint32_t total_sectors;
	+ uint32_t data_sectors;
	+ uint32_t cluster_count;
	+
	+ // Init FAT handle
	+ p_fat_handle->p_fat_vh=NULL;
	+ p_fat_handle->debug=debug;

	LOG_DEBUG("Trying to read FAT volume header\n");

	// Alloc buffer for header
	p_fat_vh=calloc(1,sizeof(ts_FatVH));
	if(p_fat_vh==NULL) return UNALLOCATED_MEMALLOC_FAILED;

	// Read VH from input image
	- ret=p_unallocated_handle->
	- p_input_functions->
	- Read(0,
	- (char*)(p_fat_vh),
	- 0,
	- sizeof(ts_FatVH),
	- &bytes_read);
	+ ret=p_input_functions->Read(0,
	+ (char*)(p_fat_vh),
	+ 0,
	+ sizeof(ts_FatVH),
	+ &bytes_read);
	if(ret!=0 \|\| bytes_read!=sizeof(ts_FatVH)) {
	free(p_fat_vh);
	p_fat_vh=NULL;
	- return UNALLOCATED_CANNOT_READ_HFSPLUS_HEADER;
	+ return UNALLOCATED_FAT_CANNOT_READ_HEADER;
	}

	// Convert values to host endianness (FAT values are always stored in little
	// endian)
	p_fat_vh->bytes_per_sector=le16toh(p_fat_vh->bytes_per_sector);
	p_fat_vh->reserved_sectors=le16toh(p_fat_vh->reserved_sectors);
	p_fat_vh->root_entry_count=le16toh(p_fat_vh->root_entry_count);
	p_fat_vh->total_sectors_16=le16toh(p_fat_vh->total_sectors_16);
	p_fat_vh->fat16_sectors=le16toh(p_fat_vh->fat16_sectors);
	p_fat_vh->total_sectors_32=le32toh(p_fat_vh->total_sectors_32);
	p_fat_vh->fat32_sectors=le32toh(p_fat_vh->fat32_sectors);

	LOG_DEBUG("FAT VH jump instruction 1: 0x%02X\n",p_fat_vh->jump_inst[0]);
	LOG_DEBUG("FAT bytes per sector: %" PRIu16 "\n",
	p_fat_vh->bytes_per_sector);
	LOG_DEBUG("FAT sectors per cluster: %" PRIu8 "\n",
	p_fat_vh->sectors_per_cluster);
	LOG_DEBUG("FAT reserved sectors: %" PRIu16 "\n",
	p_fat_vh->reserved_sectors);
	LOG_DEBUG("FAT count: %" PRIu8 "\n",p_fat_vh->fat_count);
	LOG_DEBUG("FAT root entry count: %" PRIu16 "\n",
	p_fat_vh->root_entry_count);
	LOG_DEBUG("FAT media type: %02X\n",p_fat_vh->media_type);
	LOG_DEBUG("FAT total sector count (16bit): %" PRIu16 "\n",
	p_fat_vh->total_sectors_16);
	LOG_DEBUG("FAT sectors per FAT (16bit): %" PRIu16 "\n",
	p_fat_vh->fat16_sectors);
	LOG_DEBUG("FAT total sector count (32bit): %" PRIu32 "\n",
	p_fat_vh->total_sectors_32);
	LOG_DEBUG("FAT sectors per FAT (32bit): %" PRIu32 "\n",
	p_fat_vh->fat32_sectors);

	// Check header values
	if((p_fat_vh->jump_inst[0]!=0xEB && p_fat_vh->jump_inst[0]!=0xE9) \|\|
	p_fat_vh->bytes_per_sector==0 \|\|
	p_fat_vh->bytes_per_sector%512!=0 \|\|
	p_fat_vh->sectors_per_cluster==0 \|\|
	p_fat_vh->sectors_per_cluster%2!=0 \|\|
	p_fat_vh->reserved_sectors==0 \|\|
	p_fat_vh->fat_count==0 \|\|
	(p_fat_vh->total_sectors_16==0 && p_fat_vh->total_sectors_32==0) \|\|
	(p_fat_vh->total_sectors_16!=0 && p_fat_vh->total_sectors_32!=0))
	{
	free(p_fat_vh);
	p_fat_vh=NULL;
	- return UNALLOCATED_INVALID_FAT_HEADER;
	+ return UNALLOCATED_FAT_INVALID_HEADER;
	}

	- // If FAT type was not specified, try to detect it
	- if(p_unallocated_handle->fs_type==UnallocatedFsType_Unknown) {
	- uint32_t root_dir_sectors;
	- uint32_t fat_size;
	- uint32_t total_sectors;
	- uint32_t data_sectors;
	- uint32_t cluster_count;
	-
	- LOG_DEBUG("Determining FAT type\n");
	-
	- // Determine the count of sectors occupied by the root directory
	- root_dir_sectors=((p_fat_vh->root_entry_count*32)+
	- (p_fat_vh->bytes_per_sector-1))/p_fat_vh->bytes_per_sector;
	-
	- // Determine the count of sectors in the data region
	- if(p_fat_vh->fat16_sectors!=0) fat_size=p_fat_vh->fat16_sectors;
	- else fat_size=p_fat_vh->fat32_sectors;
	- if(p_fat_vh->total_sectors_16!=0) total_sectors=p_fat_vh->total_sectors_16;
	- else total_sectors=p_fat_vh->total_sectors_32;
	- data_sectors=total_sectors-(p_fat_vh->reserved_sectors+
	- (p_fat_vh->fat_count*fat_size)+root_dir_sectors);
	-
	- // Determine the count of clusters
	- cluster_count=data_sectors/p_fat_vh->sectors_per_cluster;
	-
	- // Determine FAT type
	- if(cluster_count<4085) {
	- LOG_DEBUG("FAT is of type FAT12\n");
	- p_unallocated_handle->fs_type=UnallocatedFsType_Fat12;
	- } else if(cluster_count<65525) {
	- LOG_DEBUG("FAT is of type FAT16\n");
	- p_unallocated_handle->fs_type=UnallocatedFsType_Fat16;
	- } else {
	- LOG_DEBUG("FAT is of type FAT32\n");
	- p_unallocated_handle->fs_type=UnallocatedFsType_Fat32;
	- }
	+ LOG_DEBUG("Determining FAT type\n");
	+
	+ // Determine the count of sectors occupied by the root directory
	+ root_dir_sectors=((p_fat_vh->root_entry_count*32)+
	+ (p_fat_vh->bytes_per_sector-1))/p_fat_vh->bytes_per_sector;
	+
	+ // Determine the count of sectors in the data region
	+ if(p_fat_vh->fat16_sectors!=0) fat_size=p_fat_vh->fat16_sectors;
	+ else fat_size=p_fat_vh->fat32_sectors;
	+ if(p_fat_vh->total_sectors_16!=0) total_sectors=p_fat_vh->total_sectors_16;
	+ else total_sectors=p_fat_vh->total_sectors_32;
	+ data_sectors=total_sectors-(p_fat_vh->reserved_sectors+
	+ (p_fat_vh->fat_count*fat_size)+root_dir_sectors);
	+
	+ // Determine the count of clusters
	+ cluster_count=data_sectors/p_fat_vh->sectors_per_cluster;
	+
	+ // Determine FAT type
	+ if(cluster_count<4085) {
	+ LOG_DEBUG("FAT is of type FAT12\n");
	+ p_fat_handle->fat_type=FatType_Fat12;
	+ } else if(cluster_count<65525) {
	+ LOG_DEBUG("FAT is of type FAT16\n");
	+ p_fat_handle->fat_type=FatType_Fat16;
	+ } else {
	+ LOG_DEBUG("FAT is of type FAT32\n");
	+ p_fat_handle->fat_type=FatType_Fat32;
	}

	- p_unallocated_handle->p_fat_vh=p_fat_vh;
	+ p_fat_handle->p_fat_vh=p_fat_vh;
	return UNALLOCATED_OK;
	}

	+/*
	+ * FreeFatHeader
	+ */
	+void FreeFatHeader(pts_FatHandle p_fat_handle) {
	+ if(p_fat_handle==NULL) return;
	+ if(p_fat_handle->p_fat_vh!=NULL) free(p_fat_handle->p_fat_vh);
	+}
	+
	diff --git a/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.h b/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.h
	index 28391c0..f057013 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.h
	+++ b/trunk/libxmount_morphing/libxmount_morphing_unallocated/fat_functions.h
	@@ -1,44 +1,61 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef FAT_FUNCTIONS_H
	#define FAT_FUNCTIONS_H

	-#include "libxmount_morphing_unallocated.h"
	+#include "../libxmount_morphing.h"
	+
	+// Supported FAT types
	+typedef enum e_FatType {
	+ FatType_Fat12=0,
	+ FatType_Fat16,
	+ FatType_Fat32
	+} te_FatType;

	// Needed parts of the FAT volume header
	typedef struct s_FatVH {
	uint8_t jump_inst[3];
	uint8_t oem_name[8];
	uint16_t bytes_per_sector;
	uint8_t sectors_per_cluster;
	uint16_t reserved_sectors;
	uint8_t fat_count;
	uint16_t root_entry_count;
	uint16_t total_sectors_16;
	uint8_t media_type;
	uint16_t fat16_sectors;
	uint64_t unused01;
	uint32_t total_sectors_32;
	// Following value is only valid for FAT32
	uint32_t fat32_sectors;
	} __attribute__ ((packed)) ts_FatVH, *pts_FatVH;

	-int ReadFatHeader(pts_UnallocatedHandle p_unallocated_handle);
	+// FAT handle
	+typedef struct s_FatHandle {
	+ te_FatType fat_type;
	+ pts_FatVH p_fat_vh;
	+ uint8_t debug;
	+} ts_FatHandle, *pts_FatHandle;
	+
	+int ReadFatHeader(pts_FatHandle p_fat_handle,
	+ pts_LibXmountMorphingInputFunctions p_input_functions,
	+ uint8_t debug);
	+void FreeFatHeader(pts_FatHandle p_fat_handle);

	#endif // FAT_FUNCTIONS_H

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.c b/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.c
	index 9ecfe4b..1ad9f67 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.c
	+++ b/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.c
	@@ -1,206 +1,228 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include "hfs_functions.h"
	+#include "libxmount_morphing_unallocated_retvalues.h"
	+
	+#define LOG_DEBUG(...) { \
	+ LIBXMOUNT_LOG_DEBUG(p_hfs_handle->debug,__VA_ARGS__); \
	+}

	/*
	- * ReadHfsPlusHeader
	+ * ReadHfsHeader
	*/
	-int ReadHfsPlusHeader(pts_UnallocatedHandle p_unallocated_handle) {
	- pts_HfsPlusVH p_hfsplus_vh;
	+int ReadHfsHeader(pts_HfsHandle p_hfs_handle,
	+ pts_LibXmountMorphingInputFunctions p_input_functions,
	+ uint8_t debug)
	+{
	+ pts_HfsVH p_hfs_vh;
	int ret;
	size_t bytes_read;
	- pts_HfsPlusExtend p_extend;
	+ pts_HfsExtend p_extend;

	- LOG_DEBUG("Trying to read HFS+ volume header\n");
	+ // Init HFS handle
	+ p_hfs_handle->p_hfs_vh=NULL;
	+ p_hfs_handle->p_alloc_file=NULL;
	+ p_hfs_handle->debug=debug;
	+
	+ LOG_DEBUG("Trying to read HFS volume header\n");

	// Alloc buffer for header
	- p_hfsplus_vh=calloc(1,sizeof(ts_HfsPlusVH));
	- if(p_hfsplus_vh==NULL) return UNALLOCATED_MEMALLOC_FAILED;
	+ p_hfs_vh=calloc(1,sizeof(ts_HfsVH));
	+ if(p_hfs_vh==NULL) return UNALLOCATED_MEMALLOC_FAILED;

	// Read VH from input image
	- ret=p_unallocated_handle->
	- p_input_functions->
	- Read(0,
	- (char*)(p_hfsplus_vh),
	- HFSPLUS_VH_OFFSET,
	- sizeof(ts_HfsPlusVH),
	- &bytes_read);
	- if(ret!=0 \|\| bytes_read!=sizeof(ts_HfsPlusVH)) {
	- free(p_hfsplus_vh);
	- p_hfsplus_vh=NULL;
	- return UNALLOCATED_CANNOT_READ_HFSPLUS_HEADER;
	+ ret=p_input_functions->Read(0,
	+ (char*)(p_hfs_vh),
	+ HFS_VH_OFFSET,
	+ sizeof(ts_HfsVH),
	+ &bytes_read);
	+ if(ret!=0 \|\| bytes_read!=sizeof(ts_HfsVH)) {
	+ free(p_hfs_vh);
	+ p_hfs_vh=NULL;
	+ return UNALLOCATED_HFS_CANNOT_READ_HEADER;
	}

	// Convert VH to host endianness (HFS values are always stored in big endian)
	- p_hfsplus_vh->signature=be16toh(p_hfsplus_vh->signature);
	- p_hfsplus_vh->version=be16toh(p_hfsplus_vh->version);
	- p_hfsplus_vh->block_size=be32toh(p_hfsplus_vh->block_size);
	- p_hfsplus_vh->total_blocks=be32toh(p_hfsplus_vh->total_blocks);
	- p_hfsplus_vh->free_blocks=be32toh(p_hfsplus_vh->free_blocks);
	- p_hfsplus_vh->alloc_file_size=be64toh(p_hfsplus_vh->alloc_file_size);
	- p_hfsplus_vh->alloc_file_clump_size=
	- be32toh(p_hfsplus_vh->alloc_file_clump_size);
	- p_hfsplus_vh->alloc_file_total_blocks=
	- be32toh(p_hfsplus_vh->alloc_file_total_blocks);
	+ p_hfs_vh->signature=be16toh(p_hfs_vh->signature);
	+ p_hfs_vh->version=be16toh(p_hfs_vh->version);
	+ p_hfs_vh->block_size=be32toh(p_hfs_vh->block_size);
	+ p_hfs_vh->total_blocks=be32toh(p_hfs_vh->total_blocks);
	+ p_hfs_vh->free_blocks=be32toh(p_hfs_vh->free_blocks);
	+ p_hfs_vh->alloc_file_size=be64toh(p_hfs_vh->alloc_file_size);
	+ p_hfs_vh->alloc_file_clump_size=be32toh(p_hfs_vh->alloc_file_clump_size);
	+ p_hfs_vh->alloc_file_total_blocks=be32toh(p_hfs_vh->alloc_file_total_blocks);
	for(int i=0;i<8;i++) {
	- p_extend=&(p_hfsplus_vh->alloc_file_extends[i]);
	+ p_extend=&(p_hfs_vh->alloc_file_extends[i]);
	p_extend->start_block=be32toh(p_extend->start_block);
	p_extend->block_count=be32toh(p_extend->block_count);
	}

	- LOG_DEBUG("HFS+ VH signature: 0x%04X\n",p_hfsplus_vh->signature);
	- LOG_DEBUG("HFS+ VH version: %" PRIu16 "\n",p_hfsplus_vh->version);
	- LOG_DEBUG("HFS+ block size: %" PRIu32 " bytes\n",p_hfsplus_vh->block_size);
	- LOG_DEBUG("HFS+ total blocks: %" PRIu32 "\n",p_hfsplus_vh->total_blocks);
	- LOG_DEBUG("HFS+ free blocks: %" PRIu32 "\n",p_hfsplus_vh->free_blocks);
	- LOG_DEBUG("HFS+ allocation file size: %" PRIu64 " bytes\n",
	- p_hfsplus_vh->alloc_file_size);
	- LOG_DEBUG("HFS+ allocation file blocks: %" PRIu32 "\n",
	- p_hfsplus_vh->alloc_file_total_blocks);
	+ LOG_DEBUG("HFS VH signature: 0x%04X\n",p_hfs_vh->signature);
	+ LOG_DEBUG("HFS VH version: %" PRIu16 "\n",p_hfs_vh->version);
	+ LOG_DEBUG("HFS block size: %" PRIu32 " bytes\n",p_hfs_vh->block_size);
	+ LOG_DEBUG("HFS total blocks: %" PRIu32 "\n",p_hfs_vh->total_blocks);
	+ LOG_DEBUG("HFS free blocks: %" PRIu32 "\n",p_hfs_vh->free_blocks);
	+ LOG_DEBUG("HFS allocation file size: %" PRIu64 " bytes\n",
	+ p_hfs_vh->alloc_file_size);
	+ LOG_DEBUG("HFS allocation file blocks: %" PRIu32 "\n",
	+ p_hfs_vh->alloc_file_total_blocks);

	// Check header signature and version
	- if(p_hfsplus_vh->signature!=HFSPLUS_VH_SIGNATURE \|\|
	- p_hfsplus_vh->version!=HFSPLUS_VH_VERSION)
	+ if(p_hfs_vh->signature!=HFS_VH_SIGNATURE \|\|
	+ p_hfs_vh->version!=HFS_VH_VERSION)
	{
	- free(p_hfsplus_vh);
	- p_hfsplus_vh=NULL;
	- return UNALLOCATED_INVALID_HFSPLUS_HEADER;
	+ free(p_hfs_vh);
	+ p_hfs_vh=NULL;
	+ return UNALLOCATED_HFS_INVALID_HEADER;
	}

	- LOG_DEBUG("HFS+ volume header read successfully\n");
	+ // We currently only support HFS+
	+ p_hfs_handle->hfs_type=HfsType_HfsPlus;
	+
	+ LOG_DEBUG("HFS volume header read successfully\n");

	- p_unallocated_handle->p_hfsplus_vh=p_hfsplus_vh;
	+ p_hfs_handle->p_hfs_vh=p_hfs_vh;
	return UNALLOCATED_OK;
	}

	/*
	- * ReadHfsPlusAllocFile
	+ * FreeHfsHeader
	+ */
	+void FreeHfsHeader(pts_HfsHandle p_hfs_handle) {
	+ if(p_hfs_handle==NULL) return;
	+ if(p_hfs_handle->p_hfs_vh!=NULL) free(p_hfs_handle->p_hfs_vh);
	+ if(p_hfs_handle->p_alloc_file!=NULL) free(p_hfs_handle->p_alloc_file);
	+}
	+
	+/*
	+ * ReadHfsAllocFile
	*/
	-int ReadHfsPlusAllocFile(pts_UnallocatedHandle p_unallocated_handle,
	- uint8_t **pp_alloc_file)
	+int ReadHfsAllocFile(pts_HfsHandle p_hfs_handle,
	+ pts_LibXmountMorphingInputFunctions p_input_functions)
	{
	- pts_HfsPlusVH p_hfsplus_vh=p_unallocated_handle->p_hfsplus_vh;
	uint8_t *p_alloc_file;
	- pts_HfsPlusExtend p_extend;
	+ pts_HfsExtend p_extend;
	int ret;
	char *p_buf;
	size_t bytes_read;
	uint64_t total_bytes_read=0;

	- LOG_DEBUG("Trying to read HFS+ allocation file\n");
	+ LOG_DEBUG("Trying to read HFS allocation file\n");

	// Alloc buffer for file
	- p_alloc_file=calloc(1,p_hfsplus_vh->alloc_file_size);
	+ p_alloc_file=calloc(1,p_hfs_handle->p_hfs_vh->alloc_file_size);
	if(p_alloc_file==NULL) return UNALLOCATED_MEMALLOC_FAILED;

	// Loop over extends and read data
	p_buf=(char*)(p_alloc_file);
	for(int i=0;i<8;i++) {
	- p_extend=&(p_hfsplus_vh->alloc_file_extends[i]);
	+ p_extend=&(p_hfs_handle->p_hfs_vh->alloc_file_extends[i]);

	// If start_block and block_count are zero, we parsed last extend
	if(p_extend->start_block==0 && p_extend->block_count==0) break;

	LOG_DEBUG("Extend %d contains %" PRIu32
	" block(s) starting with block %" PRIu32 "\n",
	i,
	p_extend->block_count,
	p_extend->start_block);

	// Read data
	for(uint32_t ii=0;ii<p_extend->block_count;ii++) {
	LOG_DEBUG("Reading %" PRIu32 " bytes from block %" PRIu32
	" at offset %" PRIu64 "\n",
	- p_hfsplus_vh->block_size,
	+ p_hfs_handle->p_hfs_vh->block_size,
	p_extend->start_block+ii,
	(uint64_t)((p_extend->start_block+ii)*
	- p_hfsplus_vh->block_size));
	-
	- ret=p_unallocated_handle->
	- p_input_functions->
	- Read(0,
	- p_buf,
	- (p_extend->start_block+ii)*p_hfsplus_vh->block_size,
	- p_hfsplus_vh->block_size,
	- &bytes_read);
	- if(ret!=0 \|\| bytes_read!=p_hfsplus_vh->block_size) {
	+ p_hfs_handle->p_hfs_vh->block_size));
	+
	+ ret=p_input_functions->Read(0,
	+ p_buf,
	+ (p_extend->start_block+ii)*
	+ p_hfs_handle->p_hfs_vh->block_size,
	+ p_hfs_handle->p_hfs_vh->block_size,
	+ &bytes_read);
	+ if(ret!=0 \|\| bytes_read!=p_hfs_handle->p_hfs_vh->block_size) {
	free(p_alloc_file);
	- return UNALLOCATED_CANNOT_READ_HFSPLUS_ALLOC_FILE;
	+ return UNALLOCATED_HFS_CANNOT_READ_ALLOC_FILE;
	}
	- p_buf+=p_hfsplus_vh->block_size;
	- total_bytes_read+=p_hfsplus_vh->block_size;
	+ p_buf+=p_hfs_handle->p_hfs_vh->block_size;
	+ total_bytes_read+=p_hfs_handle->p_hfs_vh->block_size;
	}
	}

	// Alloc files with more than 8 extends aren't supported yet
	- if(total_bytes_read!=p_hfsplus_vh->alloc_file_size) {
	+ if(total_bytes_read!=p_hfs_handle->p_hfs_vh->alloc_file_size) {
	free(p_alloc_file);
	- return UNALLOCATED_ALLOC_FILE_HAS_TOO_MUCH_EXTENDS;
	+ return UNALLOCATED_HFS_ALLOC_FILE_HAS_TOO_MUCH_EXTENDS;
	}

	- LOG_DEBUG("HFS+ allocation file read successfully\n");
	+ LOG_DEBUG("HFS allocation file read successfully\n");

	- *pp_alloc_file=p_alloc_file;
	+ p_hfs_handle->p_alloc_file=p_alloc_file;
	return UNALLOCATED_OK;
	}

	/*
	- * BuildHfsPlusBlockMap
	+ * BuildHfsBlockMap
	*/
	-int BuildHfsPlusBlockMap(pts_UnallocatedHandle p_unallocated_handle,
	- uint8_t *p_alloc_file)
	+int BuildHfsBlockMap(pts_HfsHandle p_hfs_handle,
	+ uint64_t **pp_free_block_map,
	+ uint64_t *p_free_block_map_size,
	+ uint64_t *p_block_size)
	{
	- pts_HfsPlusVH p_hfsplus_vh=p_unallocated_handle->p_hfsplus_vh;
	-
	- LOG_DEBUG("Searching unallocated HFS+ blocks\n");
	+ uint64_t *p_free_block_map=NULL;
	+ uint64_t free_block_map_size=0;
	+
	+ LOG_DEBUG("Searching unallocated HFS blocks\n");

	// Save offset of every unallocated block in block map
	for(uint32_t cur_block=0;
	- cur_block<p_hfsplus_vh->total_blocks;
	+ cur_block<p_hfs_handle->p_hfs_vh->total_blocks;
	cur_block++)
	{
	- if((p_alloc_file[cur_block/8] & (1<<(7-(cur_block%8))))==0) {
	- p_unallocated_handle->p_free_block_map=
	- realloc(p_unallocated_handle->p_free_block_map,
	- (p_unallocated_handle->free_block_map_size+1)*sizeof(uint64_t));
	- if(p_unallocated_handle->p_free_block_map==NULL) {
	- p_unallocated_handle->free_block_map_size=0;
	- return UNALLOCATED_MEMALLOC_FAILED;
	- }
	- p_unallocated_handle->
	- p_free_block_map[p_unallocated_handle->free_block_map_size]=
	- cur_block*p_hfsplus_vh->block_size;
	- p_unallocated_handle->free_block_map_size++;
	+ if((p_hfs_handle->p_alloc_file[cur_block/8] & (1<<(7-(cur_block%8))))==0) {
	+ p_free_block_map=realloc(p_free_block_map,
	+ (free_block_map_size+1)*sizeof(uint64_t));
	+ if(p_free_block_map==NULL) return UNALLOCATED_MEMALLOC_FAILED;
	+ p_free_block_map[free_block_map_size]=
	+ cur_block*p_hfs_handle->p_hfs_vh->block_size;
	+ free_block_map_size++;
	}
	}

	- LOG_DEBUG("Found %" PRIu64 " unallocated HFS+ blocks\n",
	- p_unallocated_handle->free_block_map_size);
	+ LOG_DEBUG("Found %" PRIu64 " unallocated HFS blocks\n",
	+ free_block_map_size);

	- if(p_hfsplus_vh->free_blocks!=p_unallocated_handle->free_block_map_size) {
	- LOG_WARNING("According to VH, there should be %" PRIu64
	- " unallocated blocks but I found %" PRIu64 "\n",
	- p_hfsplus_vh->free_blocks,
	- p_unallocated_handle->free_block_map_size);
	+ if(p_hfs_handle->p_hfs_vh->free_blocks!=free_block_map_size) {
	+ LIBXMOUNT_LOG_WARNING("According to VH, there should be %" PRIu64
	+ " unallocated blocks but I found %" PRIu64 "\n",
	+ p_hfs_handle->p_hfs_vh->free_blocks,
	+ free_block_map_size);
	}

	- // Save used block size in handle and return
	- p_unallocated_handle->block_size=p_hfsplus_vh->block_size;
	+ // Free alloc file as it is no longer needed
	+ free(p_hfs_handle->p_alloc_file);
	+ p_hfs_handle->p_alloc_file=NULL;
	+
	+ *pp_free_block_map=p_free_block_map;
	+ *p_free_block_map_size=free_block_map_size;
	+ *p_block_size=p_hfs_handle->p_hfs_vh->block_size;
	return UNALLOCATED_OK;
	}

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.h b/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.h
	index 76919cf..caaceb6 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.h
	+++ b/trunk/libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.h
	@@ -1,54 +1,72 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef HFS_FUNCTIONS_H
	#define HFS_FUNCTIONS_H

	-#include "libxmount_morphing_unallocated.h"
	+#include "../libxmount_morphing.h"

	-// HFS+ extend
	-typedef struct s_HfsPlusExtend {
	+// Supported HFS types
	+typedef enum e_HfsType {
	+ HfsType_HfsPlus=0
	+} te_HfsType;
	+
	+// HFS extend
	+typedef struct s_HfsExtend {
	uint32_t start_block;
	uint32_t block_count;
	-} __attribute__ ((packed)) ts_HfsPlusExtend, *pts_HfsPlusExtend;
	+} __attribute__ ((packed)) ts_HfsExtend, *pts_HfsExtend;

	-// Needed parts of the HFS+ volume header
	-#define HFSPLUS_VH_OFFSET 1024
	-#define HFSPLUS_VH_SIGNATURE 0x482b //"H+"
	-#define HFSPLUS_VH_VERSION 4
	-typedef struct s_HfsPlusVH {
	+// Needed parts of the HFS volume header
	+#define HFS_VH_OFFSET 1024
	+#define HFS_VH_SIGNATURE 0x482b //"H+"
	+#define HFS_VH_VERSION 4
	+typedef struct s_HfsVH {
	uint16_t signature; // "H+"
	uint16_t version; // Currently 4 for HFS+
	uint32_t unused01[9];
	uint32_t block_size;
	uint32_t total_blocks;
	uint32_t free_blocks;
	uint32_t unused02[15];
	uint64_t alloc_file_size;
	uint32_t alloc_file_clump_size;
	uint32_t alloc_file_total_blocks;
	- ts_HfsPlusExtend alloc_file_extends[8];
	-} __attribute__ ((packed)) ts_HfsPlusVH, *pts_HfsPlusVH;
	-
	-int ReadHfsPlusHeader(pts_UnallocatedHandle p_unallocated_handle);
	-int ReadHfsPlusAllocFile(pts_UnallocatedHandle p_unallocated_handle,
	- uint8_t **pp_alloc_file);
	-int BuildHfsPlusBlockMap(pts_UnallocatedHandle p_unallocated_handle,
	- uint8_t *p_alloc_file);
	+ ts_HfsExtend alloc_file_extends[8];
	+} __attribute__ ((packed)) ts_HfsVH, *pts_HfsVH;
	+
	+// HFS handle
	+typedef struct s_HfsHandle {
	+ te_HfsType hfs_type;
	+ pts_HfsVH p_hfs_vh;
	+ uint8_t *p_alloc_file;
	+ uint8_t debug;
	+} ts_HfsHandle, *pts_HfsHandle;
	+
	+int ReadHfsHeader(pts_HfsHandle p_hfs_handle,
	+ pts_LibXmountMorphingInputFunctions p_input_functions,
	+ uint8_t debug);
	+void FreeHfsHeader(pts_HfsHandle p_hfs_handle);
	+int ReadHfsAllocFile(pts_HfsHandle p_hfs_handle,
	+ pts_LibXmountMorphingInputFunctions p_input_functions);
	+int BuildHfsBlockMap(pts_HfsHandle p_hfs_handle,
	+ uint64_t **pp_free_block_map,
	+ uint64_t *p_free_block_map_size,
	+ uint64_t *p_block_size);

	#endif // HFS_FUNCTIONS_H

	diff --git a/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.c b/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.c
	index d92564e..6745a96 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.c
	+++ b/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.c
	@@ -1,522 +1,524 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include <stdlib.h>
	#include <stdio.h>
	#include <string.h>

	-#include "../libxmount_morphing.h"
	#include "libxmount_morphing_unallocated.h"
	+#include "libxmount_morphing_unallocated_retvalues.h"
	+
	+#define LOG_DEBUG(...) { \
	+ LIBXMOUNT_LOG_DEBUG(p_unallocated_handle->debug,__VA_ARGS__); \
	+}

	/*******************************************************************************
	* LibXmount_Morphing API implementation
	******************************************************************************/
	/*
	* LibXmount_Morphing_GetApiVersion
	*/
	uint8_t LibXmount_Morphing_GetApiVersion() {
	return LIBXMOUNT_MORPHING_API_VERSION;
	}

	/*
	* LibXmount_Morphing_GetSupportedFormats
	*/
	const char* LibXmount_Morphing_GetSupportedTypes() {
	return "unallocated\0\0";
	}

	/*
	* LibXmount_Morphing_GetFunctions
	*/
	void LibXmount_Morphing_GetFunctions(ts_LibXmountMorphingFunctions *p_functions)
	{
	p_functions->CreateHandle=&UnallocatedCreateHandle;
	p_functions->DestroyHandle=&UnallocatedDestroyHandle;
	p_functions->Morph=&UnallocatedMorph;
	p_functions->Size=&UnallocatedSize;
	p_functions->Read=&UnallocatedRead;
	p_functions->OptionsHelp=&UnallocatedOptionsHelp;
	p_functions->OptionsParse=&UnallocatedOptionsParse;
	p_functions->GetInfofileContent=&UnallocatedGetInfofileContent;
	p_functions->GetErrorMessage=&UnallocatedGetErrorMessage;
	p_functions->FreeBuffer=&UnallocatedFreeBuffer;
	}

	/*******************************************************************************
	* Private
	******************************************************************************/
	/*
	* UnallocatedCreateHandle
	*/
	static int UnallocatedCreateHandle(void **pp_handle,
	const char *p_format,
	uint8_t debug)
	{
	pts_UnallocatedHandle p_unallocated_handle;

	// Alloc new handle. Using calloc in order to set everything to 0x00
	p_unallocated_handle=calloc(1,sizeof(ts_UnallocatedHandle));
	if(p_unallocated_handle==NULL) return UNALLOCATED_MEMALLOC_FAILED;

	// Init handle values
	p_unallocated_handle->debug=debug;
	p_unallocated_handle->fs_type=UnallocatedFsType_Unknown;

	LOG_DEBUG("Created new LibXmount_Morphing_Unallocated handle\n");

	// Return new handle
	*pp_handle=p_unallocated_handle;
	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedDestroyHandle
	*/
	static int UnallocatedDestroyHandle(void **pp_handle) {
	pts_UnallocatedHandle p_unallocated_handle=(pts_UnallocatedHandle)*pp_handle;

	LOG_DEBUG("Destroying LibXmount_Morphing_Unallocated handle\n");

	// TODO: Return if p_unallocated_handle==NULL

	- // Free fs data
	+ // Free fs handle
	switch(p_unallocated_handle->fs_type) {
	- case UnallocatedFsType_HfsPlus: {
	- if(p_unallocated_handle->p_hfsplus_vh!=NULL)
	- free(p_unallocated_handle->p_hfsplus_vh);
	+ case UnallocatedFsType_Hfs: {
	+ FreeHfsHeader(&(p_unallocated_handle->hfs_handle));
	break;
	}
	- case UnallocatedFsType_Fat12:
	- case UnallocatedFsType_Fat16:
	- case UnallocatedFsType_Fat32: {
	- if(p_unallocated_handle->p_fat_vh!=NULL)
	- free(p_unallocated_handle->p_fat_vh);
	+ case UnallocatedFsType_Fat: {
	+ FreeFatHeader(&(p_unallocated_handle->fat_handle));
	break;
	}
	case UnallocatedFsType_Unknown:
	default:
	break;
	}

	// Free handle values and handle
	if(p_unallocated_handle->p_free_block_map!=NULL)
	free(p_unallocated_handle->p_free_block_map);
	free(p_unallocated_handle);

	*pp_handle=NULL;
	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedMorph
	*/
	static int UnallocatedMorph(
	void *p_handle,
	pts_LibXmountMorphingInputFunctions p_input_functions)
	{
	pts_UnallocatedHandle p_unallocated_handle=(pts_UnallocatedHandle)p_handle;
	uint64_t input_images_count;
	int ret;

	LOG_DEBUG("Initializing LibXmount_Morphing_Unallocated\n");

	// Set input functions and get image count
	p_unallocated_handle->p_input_functions=p_input_functions;
	if(p_unallocated_handle->
	p_input_functions->
	ImageCount(&input_images_count)!=0)
	{
	return UNALLOCATED_CANNOT_GET_IMAGECOUNT;
	}

	// Make sure there is exactly one input image
	if(input_images_count==0 \|\| input_images_count>1) {
	return UNALLOCATED_WRONG_INPUT_IMAGE_COUNT;
	}

	// Read filesystem header
	switch(p_unallocated_handle->fs_type) {
	- case UnallocatedFsType_HfsPlus: {
	- // Read HFS+ VH
	- ret=ReadHfsPlusHeader(p_unallocated_handle);
	+ case UnallocatedFsType_Hfs: {
	+ // Read HFS VH
	+ ret=ReadHfsHeader(&(p_unallocated_handle->hfs_handle),
	+ p_unallocated_handle->p_input_functions,
	+ p_unallocated_handle->debug);
	if(ret!=UNALLOCATED_OK) return ret;
	break;
	}
	- case UnallocatedFsType_Unknown: {
	- // Filesystem wasn't specified. Try to autodetect it. This will also read
	- // its header.
	- ret=DetectFs(p_unallocated_handle);
	+ case UnallocatedFsType_Fat: {
	+ // Read FAT VH
	+ ret=ReadFatHeader(&(p_unallocated_handle->fat_handle),
	+ p_unallocated_handle->p_input_functions,
	+ p_unallocated_handle->debug);
	if(ret!=UNALLOCATED_OK) return ret;
	break;
	}
	+ case UnallocatedFsType_Unknown: {
	+ // Filesystem wasn't specified. Try to autodetect it by reading all
	+ // available fs headers
	+ ret=ReadHfsHeader(&(p_unallocated_handle->hfs_handle),
	+ p_unallocated_handle->p_input_functions,
	+ p_unallocated_handle->debug);
	+ if(ret==UNALLOCATED_OK) {
	+ LOG_DEBUG("Detected HFS+ fs\n");
	+ p_unallocated_handle->fs_type=UnallocatedFsType_Hfs;
	+ break;
	+ }
	+ ret=ReadFatHeader(&(p_unallocated_handle->fat_handle),
	+ p_unallocated_handle->p_input_functions,
	+ p_unallocated_handle->debug);
	+ if(ret==UNALLOCATED_OK) {
	+ LOG_DEBUG("Detected FAT fs\n");
	+ p_unallocated_handle->fs_type=UnallocatedFsType_Fat;
	+ break;
	+ }
	+
	+ LOG_DEBUG("Unable to autodetect fs\n");
	+ return UNALLOCATED_NO_SUPPORTED_FS_DETECTED;
	+ }
	default: {
	return UNALLOCATED_INTERNAL_ERROR;
	}
	}

	// Extract unallocated blocks from input image
	switch(p_unallocated_handle->fs_type) {
	- case UnallocatedFsType_HfsPlus: {
	- uint8_t *p_alloc_file;
	-
	- // Read HFS+ alloc file
	- ret=ReadHfsPlusAllocFile(p_unallocated_handle,&p_alloc_file);
	+ case UnallocatedFsType_Hfs: {
	+ // Read HFS alloc file
	+ ret=ReadHfsAllocFile(&(p_unallocated_handle->hfs_handle),
	+ p_unallocated_handle->p_input_functions);
	if(ret!=UNALLOCATED_OK) return ret;
	-
	// Build free block map
	- ret=BuildHfsPlusBlockMap(p_unallocated_handle,p_alloc_file);
	- // Free alloc file before checking for errors as it needs to be freed
	- // either way
	- free(p_alloc_file);
	+ ret=BuildHfsBlockMap(&(p_unallocated_handle->hfs_handle),
	+ &(p_unallocated_handle->p_free_block_map),
	+ &(p_unallocated_handle->free_block_map_size),
	+ &(p_unallocated_handle->block_size));
	if(ret!=UNALLOCATED_OK) return ret;
	-
	break;
	}
	- case UnallocatedFsType_Fat12:
	- case UnallocatedFsType_Fat16:
	- case UnallocatedFsType_Fat32: {
	+ case UnallocatedFsType_Fat: {
	// TODO
	break;
	}
	case UnallocatedFsType_Unknown:
	default:
	return UNALLOCATED_INTERNAL_ERROR;
	}

	// Calculate morphed image size
	p_unallocated_handle->morphed_image_size=p_unallocated_handle->block_size*
	p_unallocated_handle->free_block_map_size;

	LOG_DEBUG("Total size of unallocated blocks is %" PRIu64 " bytes\n",
	p_unallocated_handle->morphed_image_size);

	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedSize
	*/
	static int UnallocatedSize(void p_handle, uint64_t p_size) {
	*p_size=((pts_UnallocatedHandle)(p_handle))->morphed_image_size;
	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedRead
	*/
	static int UnallocatedRead(void *p_handle,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read)
	{
	pts_UnallocatedHandle p_unallocated_handle=(pts_UnallocatedHandle)p_handle;
	uint64_t cur_block;
	off_t cur_block_offset;
	off_t cur_image_offset;
	size_t cur_count;
	int ret;
	size_t bytes_read;

	LOG_DEBUG("Reading %zu bytes at offset %zu from morphed image\n",
	count,
	offset);

	// Make sure read parameters are within morphed image bounds
	if(offset>=p_unallocated_handle->morphed_image_size \|\|
	offset+count>p_unallocated_handle->morphed_image_size)
	{
	return UNALLOCATED_READ_BEYOND_END_OF_IMAGE;
	}

	// Calculate starting block and block offset
	cur_block=offset/p_unallocated_handle->block_size;
	cur_block_offset=offset-(cur_block*p_unallocated_handle->block_size);

	// Init p_read
	*p_read=0;

	while(count!=0) {
	// Calculate input image offset to read from
	cur_image_offset=
	p_unallocated_handle->p_free_block_map[cur_block]+cur_block_offset;

	// Calculate how many bytes to read from current block
	if(cur_block_offset+count>p_unallocated_handle->block_size) {
	cur_count=p_unallocated_handle->block_size-cur_block_offset;
	} else {
	cur_count=count;
	}

	LOG_DEBUG("Reading %zu bytes at offset %zu (block %" PRIu64 ")\n",
	cur_count,
	cur_image_offset+cur_block_offset,
	cur_block);

	// Read bytes
	ret=p_unallocated_handle->p_input_functions->
	Read(0,
	p_buf,
	cur_image_offset+cur_block_offset,
	cur_count,
	&bytes_read);
	if(ret!=0 \|\| bytes_read!=cur_count) return UNALLOCATED_CANNOT_READ_DATA;

	p_buf+=cur_count;
	cur_block_offset=0;
	count-=cur_count;
	cur_block++;
	(*p_read)+=cur_count;
	}

	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedOptionsHelp
	*/
	static int UnallocatedOptionsHelp(const char **pp_help) {
	int ok;
	char *p_buf;

	ok=asprintf(&p_buf,
	" unallocated_fs : Specify the filesystem to extract "
	"unallocated blocks from. Supported filesystems are: "
	- "'hfs+', 'fat12', 'fat16', 'fat32'. "
	+ "'hfs', 'fat'. "
	"Default: autodetect.\n");
	if(ok<0 \|\| p_buf==NULL) {
	*pp_help=NULL;
	return UNALLOCATED_MEMALLOC_FAILED;
	}

	*pp_help=p_buf;
	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedOptionsParse
	*/
	static int UnallocatedOptionsParse(void *p_handle,
	uint32_t options_count,
	const pts_LibXmountOptions *pp_options,
	const char **pp_error)
	{
	pts_UnallocatedHandle p_unallocated_handle=(pts_UnallocatedHandle)p_handle;
	int ok;
	char *p_buf;

	for(uint32_t i=0;i<options_count;i++) {
	if(strcmp(pp_options[i]->p_key,"unallocated_fs")==0) {
	- if(strcmp(pp_options[i]->p_value,"hfs+")==0) {
	- p_unallocated_handle->fs_type=UnallocatedFsType_HfsPlus;
	- } else if(strcmp(pp_options[i]->p_value,"fat12")==0) {
	- p_unallocated_handle->fs_type=UnallocatedFsType_Fat12;
	- } else if(strcmp(pp_options[i]->p_value,"fat16")==0) {
	- p_unallocated_handle->fs_type=UnallocatedFsType_Fat16;
	- } else if(strcmp(pp_options[i]->p_value,"fat32")==0) {
	- p_unallocated_handle->fs_type=UnallocatedFsType_Fat32;
	+ if(strcmp(pp_options[i]->p_value,"hfs")==0) {
	+ p_unallocated_handle->fs_type=UnallocatedFsType_Hfs;
	+ } else if(strcmp(pp_options[i]->p_value,"fat")==0) {
	+ p_unallocated_handle->fs_type=UnallocatedFsType_Fat;
	} else {
	ok=asprintf(&p_buf,
	"Unsupported filesystem '%s' specified",
	pp_options[i]->p_value);
	if(ok<0 \|\| p_buf==NULL) {
	*pp_error=NULL;
	return UNALLOCATED_MEMALLOC_FAILED;
	}
	*pp_error=p_buf;
	return UNALLOCATED_UNSUPPORTED_FS_SPECIFIED;
	}

	LOG_DEBUG("Setting fs to %s\n",pp_options[i]->p_value);

	pp_options[i]->valid=1;
	}
	}

	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedGetInfofileContent
	*/
	static int UnallocatedGetInfofileContent(void *p_handle,
	const char **pp_info_buf)
	{
	pts_UnallocatedHandle p_unallocated_handle=(pts_UnallocatedHandle)p_handle;
	int ret=-1;
	char *p_buf=NULL;

	switch(p_unallocated_handle->fs_type) {
	- case UnallocatedFsType_HfsPlus: {
	+ case UnallocatedFsType_Hfs: {
	+ // TODO
	+/*
	pts_HfsPlusVH p_hfsplus_vh=p_unallocated_handle->p_hfsplus_vh;
	ret=asprintf(&p_buf,
	"HFS+ VH signature: 0x%04X\n"
	"HFS+ VH version: %" PRIu16 "\n"
	"HFS+ block size: %" PRIu32 " bytes\n"
	"HFS+ total blocks: %" PRIu32 "\n"
	"HFS+ free blocks: %" PRIu32 "\n"
	"HFS+ allocation file size: %" PRIu64 " bytes\n"
	"HFS+ allocation file blocks: %" PRIu32 "\n"
	"Discovered free blocks: %" PRIu64 "\n"
	"Total unallocated size: %" PRIu64 " bytes (%0.3f GiB)\n",
	p_hfsplus_vh->signature,
	p_hfsplus_vh->version,
	p_hfsplus_vh->block_size,
	p_hfsplus_vh->total_blocks,
	p_hfsplus_vh->free_blocks,
	p_hfsplus_vh->alloc_file_size,
	p_hfsplus_vh->alloc_file_total_blocks,
	p_unallocated_handle->free_block_map_size,
	p_unallocated_handle->free_block_map_size*
	p_unallocated_handle->block_size,
	(p_unallocated_handle->free_block_map_size*
	p_unallocated_handle->block_size)/(1024.01024.01024.0));
	+*/
	break;
	}
	- case UnallocatedFsType_Fat12:
	- case UnallocatedFsType_Fat16:
	- case UnallocatedFsType_Fat32: {
	+ case UnallocatedFsType_Fat: {
	+ // TODO
	+/*
	pts_FatVH p_fat_vh=p_unallocated_handle->p_fat_vh;
	ret=asprintf(&p_buf,
	"FAT bytes per sector: %" PRIu16 "\n"
	"FAT sectors per cluster: %" PRIu8 "\n"
	"FAT reserved sectors: %" PRIu16 "\n"
	"FAT count: %" PRIu8 "\n"
	"FAT root entry count: %" PRIu16 "\n"
	"FAT media type: %02X\n"
	"FAT total sector count (16bit): %" PRIu16 "\n"
	"FAT sectors per FAT (16bit): %" PRIu16 "\n"
	"FAT total sector count (32bit): %" PRIu32 "\n"
	"FAT sectors per FAT (32bit): %" PRIu32 "\n"
	"Discovered free blocks: %" PRIu64 "\n"
	"Total unallocated size: %" PRIu64 " bytes (%0.3f GiB)\n",
	p_fat_vh->bytes_per_sector,
	p_fat_vh->sectors_per_cluster,
	p_fat_vh->reserved_sectors,
	p_fat_vh->fat_count,
	p_fat_vh->root_entry_count,
	p_fat_vh->media_type,
	p_fat_vh->total_sectors_16,
	p_fat_vh->fat16_sectors,
	p_fat_vh->total_sectors_32,
	p_fat_vh->fat32_sectors,
	p_unallocated_handle->free_block_map_size,
	p_unallocated_handle->free_block_map_size*
	p_unallocated_handle->block_size,
	(p_unallocated_handle->free_block_map_size*
	p_unallocated_handle->block_size)/(1024.01024.01024.0));
	+*/
	break;
	}
	case UnallocatedFsType_Unknown:
	default:
	return UNALLOCATED_INTERNAL_ERROR;
	}

	// Check if asprintf worked
	if(ret<0 \|\| p_buf==NULL) return UNALLOCATED_MEMALLOC_FAILED;

	*pp_info_buf=p_buf;
	return UNALLOCATED_OK;
	}

	/*
	* UnallocatedGetErrorMessage
	*/
	static const char* UnallocatedGetErrorMessage(int err_num) {
	switch(err_num) {
	case UNALLOCATED_MEMALLOC_FAILED:
	return "Unable to allocate memory";
	break;
	case UNALLOCATED_NO_SUPPORTED_FS_DETECTED:
	return "Unable to detect a supported file system";
	break;
	case UNALLOCATED_UNSUPPORTED_FS_SPECIFIED:
	return "Unsupported fs specified";
	break;
	case UNALLOCATED_INTERNAL_ERROR:
	return "Internal error";
	break;
	case UNALLOCATED_CANNOT_GET_IMAGECOUNT:
	return "Unable to get input image count";
	break;
	case UNALLOCATED_WRONG_INPUT_IMAGE_COUNT:
	return "Only 1 input image is supported";
	break;
	case UNALLOCATED_CANNOT_GET_IMAGESIZE:
	return "Unable to get input image size";
	break;
	case UNALLOCATED_READ_BEYOND_END_OF_IMAGE:
	return "Unable to read data: Attempt to read past EOF";
	break;
	case UNALLOCATED_CANNOT_READ_DATA:
	return "Unable to read data";
	break;
	case UNALLOCATED_CANNOT_PARSE_OPTION:
	return "Unable to parse library option";
	break;
	- case UNALLOCATED_CANNOT_READ_HFSPLUS_HEADER:
	- return "Unable to read HFS+ volume header";
	+ // HFS errors
	+ case UNALLOCATED_HFS_CANNOT_READ_HEADER:
	+ return "Unable to read HFS volume header";
	break;
	- case UNALLOCATED_INVALID_HFSPLUS_HEADER:
	- return "Found invalid HFS+ volume header";
	+ case UNALLOCATED_HFS_INVALID_HEADER:
	+ return "Found invalid HFS volume header";
	break;
	- case UNALLOCATED_CANNOT_READ_HFSPLUS_ALLOC_FILE:
	- return "Unable to read HFS+ allocation file";
	+ case UNALLOCATED_HFS_CANNOT_READ_ALLOC_FILE:
	+ return "Unable to read HFS allocation file";
	break;
	- case UNALLOCATED_ALLOC_FILE_HAS_TOO_MUCH_EXTENDS:
	- return "HFS+ allocation file has more then 8 extends. "
	+ case UNALLOCATED_HFS_ALLOC_FILE_HAS_TOO_MUCH_EXTENDS:
	+ return "HFS allocation file has more than 8 extends. "
	"This is unsupported";
	break;
	- case UNALLOCATED_INVALID_FAT_HEADER:
	+ // FAT errors
	+ case UNALLOCATED_FAT_CANNOT_READ_HEADER:
	+ return "Unable to read FAT volume header";
	+ break;
	+ case UNALLOCATED_FAT_INVALID_HEADER:
	return "Found invalid FAT volume header";
	break;
	default:
	return "Unknown error";
	}
	}

	/*
	* UnallocatedFreeBuffer
	*/
	static void UnallocatedFreeBuffer(void *p_buf) {
	free(p_buf);
	}

	-/*******************************************************************************
	- * Private helper functions
	- ******************************************************************************/
	-/*
	- * DetectFs
	- */
	-static int DetectFs(pts_UnallocatedHandle p_unallocated_handle) {
	- LOG_DEBUG("Trying to autodetect fs\n");
	-
	- // Probe all supported filesystems by trying to read their headers
	- if(ReadHfsPlusHeader(p_unallocated_handle)==UNALLOCATED_OK) {
	- LOG_DEBUG("Detected HFS+ fs\n");
	- p_unallocated_handle->fs_type=UnallocatedFsType_HfsPlus;
	- return UNALLOCATED_OK;
	- } else if(ReadFatHeader(p_unallocated_handle)==UNALLOCATED_OK) {
	- LOG_DEBUG("Detected FAT fs\n");
	- return UNALLOCATED_OK;
	- }
	-
	- LOG_DEBUG("Unable to autodetect fs\n");
	-
	- return UNALLOCATED_NO_SUPPORTED_FS_DETECTED;
	-}
	-
	diff --git a/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.h b/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.h
	index 8aed6f8..98ff573 100644
	--- a/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.h
	+++ b/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.h
	@@ -1,124 +1,81 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef LIBXMOUNT_MORPHING_UNALLOCATED_H
	#define LIBXMOUNT_MORPHING_UNALLOCATED_H

	+#include "../libxmount_morphing.h"
	+
	#include "hfs_functions.h"
	#include "fat_functions.h"

	-#define LOG_ERROR(...) { \
	- LibXmount_Morphing_LogMessage("ERROR", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-#define LOG_WARNING(...) { \
	- LibXmount_Morphing_LogMessage("WARNING", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-#define LOG_DEBUG(...) { \
	- if(p_unallocated_handle->debug==1) \
	- LibXmount_Morphing_LogMessage("DEBUG", \
	- (char*)__FUNCTION__, \
	- __LINE__, \
	- __VA_ARGS__); \
	-}
	-
	/*******************************************************************************
	* Enums, type defs, etc...
	******************************************************************************/
	-// Error codes
	-enum {
	- UNALLOCATED_OK=0,
	- UNALLOCATED_MEMALLOC_FAILED,
	- UNALLOCATED_NO_SUPPORTED_FS_DETECTED,
	- UNALLOCATED_UNSUPPORTED_FS_SPECIFIED,
	- UNALLOCATED_INTERNAL_ERROR,
	- UNALLOCATED_CANNOT_GET_IMAGECOUNT,
	- UNALLOCATED_WRONG_INPUT_IMAGE_COUNT,
	- UNALLOCATED_CANNOT_GET_IMAGESIZE,
	- UNALLOCATED_READ_BEYOND_END_OF_IMAGE,
	- UNALLOCATED_CANNOT_READ_DATA,
	- UNALLOCATED_CANNOT_PARSE_OPTION,
	- UNALLOCATED_CANNOT_READ_HFSPLUS_HEADER,
	- UNALLOCATED_INVALID_HFSPLUS_HEADER,
	- UNALLOCATED_CANNOT_READ_HFSPLUS_ALLOC_FILE,
	- UNALLOCATED_ALLOC_FILE_HAS_TOO_MUCH_EXTENDS,
	- UNALLOCATED_INVALID_FAT_HEADER
	-};
	-
	// Supported fs types
	typedef enum e_UnallocatedFsType {
	UnallocatedFsType_Unknown=0,
	- UnallocatedFsType_HfsPlus,
	- UnallocatedFsType_Fat12,
	- UnallocatedFsType_Fat16,
	- UnallocatedFsType_Fat32
	+ UnallocatedFsType_Hfs,
	+ UnallocatedFsType_Fat
	} te_UnallocatedFsType;

	// Handle
	typedef struct s_UnallocatedHandle {
	uint8_t debug;
	te_UnallocatedFsType fs_type;
	pts_LibXmountMorphingInputFunctions p_input_functions;

	uint64_t block_size;
	uint64_t free_block_map_size;
	uint64_t *p_free_block_map;
	uint64_t morphed_image_size;

	union {
	- pts_HfsPlusVH p_hfsplus_vh;
	- pts_FatVH p_fat_vh;
	+ ts_HfsHandle hfs_handle;
	+ ts_FatHandle fat_handle;
	};
	} ts_UnallocatedHandle, *pts_UnallocatedHandle;

	/*******************************************************************************
	* Forward declarations
	******************************************************************************/
	static int UnallocatedCreateHandle(void **pp_handle,
	const char *p_format,
	uint8_t debug);
	static int UnallocatedDestroyHandle(void **pp_handle);
	static int UnallocatedMorph(
	void *p_handle,
	pts_LibXmountMorphingInputFunctions p_input_functions);
	static int UnallocatedSize(void *p_handle,
	uint64_t *p_size);
	static int UnallocatedRead(void *p_handle,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read);
	static int UnallocatedOptionsHelp(const char **pp_help);
	static int UnallocatedOptionsParse(void *p_handle,
	uint32_t options_count,
	const pts_LibXmountOptions *pp_options,
	const char **pp_error);
	static int UnallocatedGetInfofileContent(void *p_handle,
	const char **pp_info_buf);
	static const char* UnallocatedGetErrorMessage(int err_num);
	static void UnallocatedFreeBuffer(void *p_buf);

	-// Helper functions
	-static int DetectFs(pts_UnallocatedHandle p_unallocated_handle);
	-
	#endif // LIBXMOUNT_MORPHING_UNALLOCATED_H

	diff --git a/trunk/libxmount/libxmount.h b/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated_retvalues.h
	similarity index 60%
	copy from trunk/libxmount/libxmount.h
	copy to trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated_retvalues.h
	index e7d0adb..6beda99 100644
	--- a/trunk/libxmount/libxmount.h
	+++ b/trunk/libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated_retvalues.h
	@@ -1,39 +1,45 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	-#ifndef LIBXMOUNT_H
	-#define LIBXMOUNT_H
	+#ifndef LIBXMOUNT_MORPHING_UNALLOCATED_RETVALUES_H
	+#define LIBXMOUNT_MORPHING_UNALLOCATED_RETVALUES_H

	-#include "../src/endianness.h"
	+// Error codes
	+enum {
	+ UNALLOCATED_OK=0,
	+ UNALLOCATED_MEMALLOC_FAILED,
	+ UNALLOCATED_NO_SUPPORTED_FS_DETECTED,
	+ UNALLOCATED_UNSUPPORTED_FS_SPECIFIED,
	+ UNALLOCATED_INTERNAL_ERROR,
	+ UNALLOCATED_CANNOT_GET_IMAGECOUNT,
	+ UNALLOCATED_WRONG_INPUT_IMAGE_COUNT,
	+ UNALLOCATED_CANNOT_GET_IMAGESIZE,
	+ UNALLOCATED_READ_BEYOND_END_OF_IMAGE,
	+ UNALLOCATED_CANNOT_READ_DATA,
	+ UNALLOCATED_CANNOT_PARSE_OPTION,
	+ // HFS return values
	+ UNALLOCATED_HFS_CANNOT_READ_HEADER,
	+ UNALLOCATED_HFS_INVALID_HEADER,
	+ UNALLOCATED_HFS_CANNOT_READ_ALLOC_FILE,
	+ UNALLOCATED_HFS_ALLOC_FILE_HAS_TOO_MUCH_EXTENDS,
	+ // FAT return values
	+ UNALLOCATED_FAT_CANNOT_READ_HEADER,
	+ UNALLOCATED_FAT_INVALID_HEADER
	+};

	-//! Struct containing lib options
	-typedef struct s_LibXmountOptions {
	- //! Option name
	- char *p_key;
	- //! Option value
	- char *p_value;
	- //! Set to 1 if key/value has been parsed and is valid
	- uint8_t valid;
	-} ts_LibXmountOptions, *pts_LibXmountOptions;
	-
	-int32_t StrToInt32(const char p_value, int p_ok);
	-uint32_t StrToUint32(const char p_value, int p_ok);
	-int64_t StrToInt64(const char p_value, int p_ok);
	-uint64_t StrToUint64(const char p_value, int p_ok);
	-
	-#endif // LIBXMOUNT_H
	+#endif // LIBXMOUNT_MORPHING_UNALLOCATED_RETVALUES_H

	diff --git a/trunk/src/CMakeLists.txt b/trunk/src/CMakeLists.txt
	index 26f37c9..ee23817 100644
	--- a/trunk/src/CMakeLists.txt
	+++ b/trunk/src/CMakeLists.txt
	@@ -1,18 +1,18 @@
	if(NOT APPLE)
	include_directories(${LIBFUSE_INCLUDE_DIRS})
	set(LIBS ${LIBS} ${LIBFUSE_LIBRARIES})
	else(NOT APPLE)
	include_directories(${LIBOSXFUSE_INCLUDE_DIRS})
	set(LIBS ${LIBS} ${LIBOSXFUSE_LIBRARIES})
	endif(NOT APPLE)

	set(LIBS ${LIBS} "dl")

	add_definitions(-DXMOUNT_LIBRARY_PATH="${CMAKE_INSTALL_PREFIX}/lib/xmount")

	-add_executable(xmount xmount.c md5.c)
	+add_executable(xmount xmount.c md5.c ../libxmount/libxmount.c)

	target_link_libraries(xmount ${LIBS})

	install(TARGETS xmount DESTINATION bin)

	diff --git a/trunk/src/macros.h b/trunk/src/macros.h
	index 5ed6d88..179c3b0 100644
	--- a/trunk/src/macros.h
	+++ b/trunk/src/macros.h
	@@ -1,81 +1,69 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#ifndef MACROS_H
	#define MACROS_H

	#ifndef __APPLE__
	#define FOPEN fopen64
	#else
	// Apple does use fopen for fopen64 too
	#define FOPEN fopen
	#endif

	-/*
	- * Macros to ease debugging and error reporting
	- */
	-#define LOG_ERROR(...) \
	- LogMessage("ERROR",(char*)__FUNCTION__,__LINE__,__VA_ARGS__);
	-#define LOG_WARNING(...) \
	- LogMessage("WARNING",(char*)__FUNCTION__,__LINE__,__VA_ARGS__);
	-#define LOG_DEBUG(...) { \
	- if(glob_xmount.debug) \
	- LogMessage("DEBUG",(char*)__FUNCTION__,__LINE__,__VA_ARGS__); \
	-}
	-
	/*
	* Macros to alloc or realloc memory and check whether it worked or not
	*/
	#define XMOUNT_MALLOC(var,var_type,size) { \
	(var)=(var_type)malloc(size); \
	if((var)==NULL) { \
	LOG_ERROR("Couldn't allocate memmory!\n"); \
	exit(1); \
	} \
	}
	#define XMOUNT_REALLOC(var,var_type,size) { \
	(var)=(var_type)realloc((var),size); \
	if((var)==NULL) { \
	LOG_ERROR("Couldn't allocate memmory!\n"); \
	exit(1); \
	} \
	}

	/*
	* Macros for some often used string functions
	*/
	#define XMOUNT_STRSET(var1,var2) { \
	XMOUNT_MALLOC(var1,char*,strlen(var2)+1) \
	strcpy(var1,var2); \
	}
	#define XMOUNT_STRNSET(var1,var2,size) { \
	XMOUNT_MALLOC(var1,char*,(size)+1) \
	strncpy(var1,var2,size); \
	(var1)[size]='\0'; \
	}
	#define XMOUNT_STRAPP(var1,var2) { \
	XMOUNT_REALLOC(var1,char*,strlen(var1)+strlen(var2)+1) \
	strcpy((var1)+strlen(var1),var2); \
	}
	#define XMOUNT_STRNAPP(var1,var2,size) { \
	XMOUNT_REALLOC(var1,char*,strlen(var1)+(size)+1) \
	(var1)[strlen(var1)+(size)]='\0'; \
	strncpy((var1)+strlen(var1),var2,size); \
	}

	#endif // MACROS_H

	diff --git a/trunk/src/xmount.c b/trunk/src/xmount.c
	index 22aba37..34d921b 100755
	--- a/trunk/src/xmount.c
	+++ b/trunk/src/xmount.c
	@@ -1,4069 +1,4062 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* xmount is a small tool to "fuse mount" various harddisk image formats as dd, *
	* vdi, vhd or vmdk files and enable virtual write access to them. *
	* *
	* This program is free software: you can redistribute it and/or modify it *
	* under the terms of the GNU General Public License as published by the Free *
	* Software Foundation, either version 3 of the License, or (at your option) *
	* any later version. *
	* *
	* This program is distributed in the hope that it will be useful, but WITHOUT *
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
	* more details. *
	* *
	* You should have received a copy of the GNU General Public License along with *
	* this program. If not, see <http://www.gnu.org/licenses/>. *
	*******************************************************************************/

	#include <config.h>

	#include <stdio.h>
	#include <stdlib.h>
	#include <stdint.h>
	-#include <stdarg.h>
	#include <string.h>
	#include <inttypes.h> // For PRI*
	#include <errno.h>
	#include <dlfcn.h> // For dlopen, dlclose, dlsym
	#include <dirent.h> // For opendir, readdir, closedir
	#include <unistd.h>
	#include <sys/ioctl.h>
	#include <sys/stat.h> // For fstat
	#include <sys/types.h>
	#ifdef HAVE_LINUX_FS_H
	#include <linux/fs.h> // For SEEK_* ??
	#endif
	#if !defined(__APPLE__) && defined(HAVE_GRP_H) && defined(HAVE_PWD_H)
	#include <grp.h> // For getgrnam, struct group
	#include <pwd.h> // For getpwuid, struct passwd
	#endif
	#include <pthread.h>
	#include <time.h> // For time

	#define FUSE_USE_VERSION 26
	#include <fuse.h>

	#include "xmount.h"
	#include "md5.h"
	-#include "endianness.h"
	#include "macros.h"
	+#include "../libxmount/libxmount.h"

	#define XMOUNT_COPYRIGHT_NOTICE \
	"xmount v%s Copyright (c) 2008-2014 by Gillen Daniel <gillen.dan@pinguin.lu>"

	+#define LOG_WARNING(...) { \
	+ LIBXMOUNT_LOG_WARNING(__VA_ARGS__); \
	+}
	+#define LOG_ERROR(...) { \
	+ LIBXMOUNT_LOG_ERROR(__VA_ARGS__); \
	+}
	+#define LOG_DEBUG(...) { \
	+ LIBXMOUNT_LOG_DEBUG(glob_xmount.debug,__VA_ARGS__); \
	+}
	+
	/*******************************************************************************
	* Global vars
	******************************************************************************/
	//! Struct that contains various runtime configuration options
	static ts_XmountData glob_xmount;

	/*******************************************************************************
	* Forward declarations
	******************************************************************************/
	// Helper functions
	-static void LogMessage(char, char, int, char*, ...);
	static void PrintUsage(char*);
	static void CheckFuseSettings();
	static int ParseCmdLine(const int, char**);
	static int ExtractVirtFileNames(char*);
	static int GetMorphedImageSize(uint64_t*);
	static int GetVirtImageSize(uint64_t*);
	static int GetInputImageData(pts_InputImage, char, off_t, size_t, size_t);
	static int GetMorphedImageData(char, off_t, size_t, size_t);
	static int GetVirtImageData(char*, off_t, size_t);
	static int SetVdiFileHeaderData(char*, off_t, size_t);
	static int SetVhdFileHeaderData(char*, off_t, size_t);
	static int SetVirtImageData(const char*, off_t, size_t);
	static int CalculateInputImageHash(uint64_t, uint64_t);
	static int InitVirtVdiHeader();
	static int InitVirtVhdHeader();
	static int InitVirtualVmdkFile();
	static int InitVirtImageInfoFile();
	static int InitCacheFile();
	static int LoadLibs();
	static int FindInputLib(pts_InputImage);
	static int FindMorphingLib();
	static void InitResources();
	static void FreeResources();
	static int SplitLibraryParameters(char, uint32_t, pts_LibXmountOptions**);
	// Functions exported to LibXmount_Morphing
	static int LibXmount_Morphing_ImageCount(uint64_t*);
	static int LibXmount_Morphing_Size(uint64_t, uint64_t*);
	static int LibXmount_Morphing_Read(uint64_t, char, off_t, size_t, size_t);
	// Functions implementing FUSE functions
	static int FuseGetAttr(const char, struct stat);
	static int FuseMkDir(const char*, mode_t);
	static int FuseMkNod(const char*, mode_t, dev_t);
	static int FuseReadDir(const char*,
	void*,
	fuse_fill_dir_t,
	off_t,
	struct fuse_file_info*);
	static int FuseOpen(const char, struct fuse_file_info);
	static int FuseRead(const char, char, size_t, off_t, struct fuse_file_info*);
	static int FuseRename(const char, const char);
	static int FuseRmDir(const char*);
	static int FuseUnlink(const char*);
	//static int FuseStatFs(const char, struct statvfs);
	static int FuseWrite(const char *p_path,
	const char*,
	size_t,
	off_t,
	struct fuse_file_info*);

	/*******************************************************************************
	* Helper functions
	******************************************************************************/
	-//! Print error and debug messages to stdout
	-/*!
	- * \param p_msg_type "ERROR" or "DEBUG"
	- * \param p_calling_fun Name of calling function
	- * \param line Line number of call
	- * \param p_msg Message string
	- * \param ... Variable params with values to include in message string
	- */
	-static void LogMessage(char *p_msg_type,
	- char *p_calling_fun,
	- int line,
	- char *p_msg,
	- ...)
	-{
	- va_list var_list;
	-
	- // Print message "header"
	- printf("%s: %s.%s@%u : ",p_msg_type,p_calling_fun,XMOUNT_VERSION,line);
	- // Print message with variable parameters
	- va_start(var_list,p_msg);
	- vprintf(p_msg,var_list);
	- va_end(var_list);
	-}
	-
	//! Print usage instructions (cmdline options etc..)
	/*!
	* \param p_prog_name Program name (argv[0])
	*/
	static void PrintUsage(char *p_prog_name) {
	char *p_buf;
	int first;
	int ret;

	printf("\n" XMOUNT_COPYRIGHT_NOTICE "\n",XMOUNT_VERSION);
	printf("\nUsage:\n");
	printf(" %s [fopts] <xopts> <mntp>\n\n",p_prog_name);
	printf("Options:\n");
	printf(" fopts:\n");
	printf(" -d : Enable FUSE's and xmount's debug mode.\n");
	printf(" -h : Display this help message.\n");
	printf(" -s : Run single threaded.\n");
	printf(" -o no_allow_other : Disable automatic addition of FUSE's "
	"allow_other option.\n");
	printf(" -o <fopts> : Specify fuse mount options. Will also disable "
	"automatic addition of FUSE's allow_other option!\n");
	printf("\n");
	printf(" xopts:\n");
	printf(" --cache <cfile> : Enable virtual write support.\n");
	printf(" <cfile> specifies the cache file to use.\n");
	printf(" --in <itype> <ifile> : Input image format and source file(s). "
	"May be specified multiple times.\n");
	printf(" <itype> can be ");

	// List supported input formats
	first=1;
	for(uint32_t i=0;i<glob_xmount.input.libs_count;i++) {
	p_buf=glob_xmount.input.pp_libs[i]->p_supported_input_types;
	while(*p_buf!='\0') {
	if(first==1) {
	printf("\"%s\"",p_buf);
	first=0;
	} else printf(", \"%s\"",p_buf);
	p_buf+=(strlen(p_buf)+1);
	}
	}
	printf(".\n");

	printf(" <ifile> specifies the source file. If your image is split into "
	"multiple files, you have to specify them all!\n");
	printf(" --inopts <iopts> : Specify input library specific options.\n");
	printf(" <iopts> specifies a comma separated list of key=value options. "
	"See below for details.\n");
	printf(" --info : Print out infos about used compiler and libraries.\n");
	printf(" --morph <mtype> : Morphing function to apply to input image(s). "
	"If not specified, defaults to \"combine\".\n");
	printf(" <mtype> can be ");

	// List supported morphing functions
	first=1;
	for(uint32_t i=0;i<glob_xmount.morphing.libs_count;i++) {
	p_buf=glob_xmount.morphing.pp_libs[i]->p_supported_morphing_types;
	while(*p_buf!='\0') {
	if(first==1) {
	printf("\"%s\"",p_buf);
	first=0;
	} else printf(", \"%s\"",p_buf);
	p_buf+=(strlen(p_buf)+1);
	}
	}
	printf(".\n");

	printf(" --morphopts <mopts> : Specify morphing library specific "
	"options.\n");
	printf(" <mopts> specifies a comma separated list of key=value options. "
	"See below for details.\n");
	printf(" --offset <off> : Move the output image data start <off> bytes "
	"into the input image(s).\n");
	printf(" --out <otype> : Output image format. If not specified, "
	"defaults to ");
	#ifdef __APPLE__
	printf("\"dmg\".\n");
	#else
	printf("\"dd\".\n");
	#endif
	printf(" <otype> can be ");

	// List supported output formats
	printf("\"dd\", \"dmg\", \"vdi\", \"vhd\", \"vmdk\", \"vmdks\".\n");

	printf(" --owcache <file> : Same as --cache <file> but overwrites "
	"existing cache file.\n");
	printf(" --sizelimit <size> : The data end of input image(s) is set to no "
	"more than <size> bytes after the data start.\n");
	printf(" --version : Same as --info.\n");
	printf("\n");
	printf(" mntp:\n");
	printf(" Mount point where output image should be located.\n");
	printf("\n");
	printf("Infos:\n");
	printf(" * One --in option and a mount point are mandatory!\n");
	printf(" * If you specify --in multiple times, data from all images is "
	"morphed into one output image using the specified morphing "
	"function.\n");
	printf(" * For VMDK emulation, you have to uncomment \"user_allow_other\" "
	"in /etc/fuse.conf or run xmount as root.\n");
	printf("\n");
	printf("Input / Morphing library specific options:\n");
	printf(" Input / Morphing libraries might support an own set of "
	"options to configure / tune their behaviour.\n");
	printf(" Libraries supporting this feature (if any) and their "
	"options are listed below.\n");
	printf("\n");

	// List input and morphing lib options
	for(uint32_t i=0;i<glob_xmount.input.libs_count;i++) {
	ret=glob_xmount.input.pp_libs[i]->
	lib_functions.OptionsHelp((const char**)&p_buf);
	if(ret!=0) {
	LOG_ERROR("Unable to get options help for library '%s': %s!\n",
	glob_xmount.input.pp_libs[i]->p_name,
	glob_xmount.input.pp_libs[i]->
	lib_functions.GetErrorMessage(ret));
	}
	if(p_buf==NULL) continue;
	printf(" - %s\n",glob_xmount.input.pp_libs[i]->p_name);
	printf("%s",p_buf);
	printf("\n");
	ret=glob_xmount.input.pp_libs[i]->lib_functions.FreeBuffer(p_buf);
	if(ret!=0) {
	LOG_ERROR("Unable to free options help text from library '%s': %s!\n",
	glob_xmount.input.pp_libs[i]->p_name,
	glob_xmount.input.pp_libs[i]->
	lib_functions.GetErrorMessage(ret));
	}
	}
	for(uint32_t i=0;i<glob_xmount.morphing.libs_count;i++) {
	ret=glob_xmount.morphing.pp_libs[i]->
	lib_functions.OptionsHelp((const char**)&p_buf);
	if(ret!=0) {
	LOG_ERROR("Unable to get options help for library '%s': %s!\n",
	glob_xmount.morphing.pp_libs[i]->p_name,
	glob_xmount.morphing.pp_libs[i]->
	lib_functions.GetErrorMessage(ret));
	}
	if(p_buf==NULL) continue;
	printf(" - %s\n",glob_xmount.morphing.pp_libs[i]->p_name);
	printf("%s",p_buf);
	printf("\n");
	}

	printf("\n");
	}

	//! Check fuse settings
	/*!
	* Check if FUSE allows us to pass the -o allow_other parameter. This only works
	* if we are root or user_allow_other is set in /etc/fuse.conf.
	*
	* In addition, this function also checks if the user is member of the fuse
	* group which is generally needed to use fuse at all.
	*/
	static void CheckFuseSettings() {
	#if !defined(__APPLE__) && defined(HAVE_GRP_H) && defined(HAVE_PWD_H)
	struct group *p_group;
	struct passwd *p_passwd;
	#endif
	int found;
	FILE *h_fuse_conf;
	char line[256];

	glob_xmount.may_set_fuse_allow_other=FALSE;

	if(geteuid()==0) {
	// Running as root, there should be no problems
	glob_xmount.may_set_fuse_allow_other=TRUE;
	return;
	}

	#if !defined(__APPLE__) && defined(HAVE_GRP_H) && defined(HAVE_PWD_H)
	// Check if a fuse group exists and if so, make sure user is a member of it.
	// Makes only sense on Linux because as far as I know osxfuse has no own group
	p_group=getgrnam("fuse");
	if(p_group!=NULL) {
	// Get effective user name
	p_passwd=getpwuid(geteuid());
	if(p_passwd==NULL) {
	printf("\nWARNING: Unable to determine your effective user name. If "
	"mounting works, you can ignore this message.\n\n");
	return;
	}
	// Check if user is member of fuse group
	found=FALSE;
	while(*(p_group->gr_mem)!=NULL) {
	if(strcmp(*(p_group->gr_mem),p_passwd->pw_name)==0) {
	found=TRUE;
	break;
	}
	p_group->gr_mem++;
	}
	if(found==FALSE) {
	printf("\nWARNING: You are not a member of the \"fuse\" group. This will "
	"prevent you from mounting images using xmount. Please add "
	"yourself to the \"fuse\" group using the command "
	"\"sudo usermod -a -G fuse %s\" and reboot your system or "
	"execute xmount as root.\n\n",
	p_passwd->pw_name);
	return;
	}
	} else {
	printf("\nWARNING: Your system does not seem to have a \"fuse\" group. If "
	"mounting works, you can ignore this message.\n\n");
	}
	#endif

	// Read FUSE's config file /etc/fuse.conf and check for set user_allow_other
	h_fuse_conf=(FILE*)FOPEN("/etc/fuse.conf","r");
	if(h_fuse_conf!=NULL) {
	// Search conf file for set user_allow_others
	found=FALSE;
	while(fgets(line,sizeof(line),h_fuse_conf)!=NULL) {
	// TODO: This works as long as there is no other parameter beginning with
	// "user_allow_other" :)
	if(strncmp(line,"user_allow_other",16)==0) {
	found=TRUE;
	break;
	}
	}
	fclose(h_fuse_conf);
	if(found==TRUE) {
	glob_xmount.may_set_fuse_allow_other=TRUE;
	} else {
	printf("\nWARNING: FUSE will not allow other users nor root to access "
	"your virtual harddisk image. To change this behavior, please "
	"add \"user_allow_other\" to /etc/fuse.conf or execute xmount "
	"as root.\n\n");
	}
	} else {
	printf("\nWARNING: Unable to open /etc/fuse.conf. If mounting works, you "
	"can ignore this message. If you encounter issues, please create "
	"the file and add a single line containing the string "
	"\"user_allow_other\" or execute xmount as root.\n\n");
	return;
	}
	}

	//! Parse command line options
	/*!
	* \param argc Number of cmdline params
	* \param pp_argv Array containing cmdline params
	* \return TRUE on success, FALSE on error
	*/
	static int ParseCmdLine(const int argc, char **pp_argv) {
	int i=1;
	int FuseMinusOControl=TRUE;
	int FuseAllowOther=TRUE;
	int first;
	char *p_buf;
	pts_InputImage p_input_image;
	+ int ret;

	// add pp_argv[0] to FUSE's argv
	XMOUNT_MALLOC(glob_xmount.pp_fuse_argv,char*,sizeof(char));
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[0],pp_argv[0]);
	glob_xmount.fuse_argc=1;

	// Parse options
	while(i<argc && *pp_argv[i]=='-') {
	if(strlen(pp_argv[i])>1 && *(pp_argv[i]+1)!='-') {
	// Options beginning with one - are mostly FUSE specific
	if(strcmp(pp_argv[i],"-d")==0) {
	// Enable FUSE's and xmount's debug mode
	XMOUNT_REALLOC(glob_xmount.pp_fuse_argv,
	char**,
	(glob_xmount.fuse_argc+1)sizeof(char));
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc],
	pp_argv[i])
	glob_xmount.fuse_argc++;
	glob_xmount.debug=TRUE;
	} else if(strcmp(pp_argv[i],"-h")==0) {
	// Print help message
	PrintUsage(pp_argv[0]);
	exit(0);
	} else if(strcmp(pp_argv[i],"-o")==0) {
	// Next parameter specifies fuse / lib mount options
	if((argc+1)>i) {
	i++;
	// As the user specified the -o option, we assume he knows what he is
	// doing. We won't append allow_other automatically. And we allow him
	// to disable allow_other by passing a single "-o no_allow_other"
	// which won't be passed to FUSE as it is xmount specific.
	if(strcmp(pp_argv[i],"no_allow_other")!=0) {
	glob_xmount.fuse_argc+=2;
	XMOUNT_REALLOC(glob_xmount.pp_fuse_argv,
	char**,
	glob_xmount.fuse_argcsizeof(char));
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-2],
	pp_argv[i-1]);
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-1],
	pp_argv[i]);
	FuseMinusOControl=FALSE;
	} else FuseAllowOther=FALSE;
	} else {
	LOG_ERROR("Couldn't parse mount options!\n")
	return FALSE;
	}
	} else if(strcmp(pp_argv[i],"-s")==0) {
	// Enable FUSE's single threaded mode
	XMOUNT_REALLOC(glob_xmount.pp_fuse_argv,
	char**,
	(glob_xmount.fuse_argc+1)sizeof(char));
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc],
	pp_argv[i]);
	glob_xmount.fuse_argc++;
	} else if(strcmp(pp_argv[i],"-V")==0) {
	// Display FUSE version info
	XMOUNT_REALLOC(glob_xmount.pp_fuse_argv,
	char**,
	(glob_xmount.fuse_argc+1)sizeof(char));
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc],
	pp_argv[i]);
	glob_xmount.fuse_argc++;
	} else {
	LOG_ERROR("Unknown command line option \"%s\"\n",pp_argv[i]);
	return FALSE;
	}
	} else {
	// Options beginning with -- are xmount specific
	if(strcmp(pp_argv[i],"--cache")==0 \|\| strcmp(pp_argv[i],"--rw")==0) {
	// Emulate writable access to mounted image
	// Next parameter must be cache file to read/write changes from/to
	if((argc+1)>i) {
	i++;
	XMOUNT_STRSET(glob_xmount.cache.p_cache_file,pp_argv[i])
	glob_xmount.output.writable=TRUE;
	} else {
	LOG_ERROR("You must specify a cache file!\n")
	return FALSE;
	}
	LOG_DEBUG("Enabling virtual write support using cache file \"%s\"\n",
	glob_xmount.cache.p_cache_file)
	} else if(strcmp(pp_argv[i],"--in")==0) {
	// Specify input image type and source files
	if((argc+2)>i) {
	i++;
	// Alloc and init new ts_InputImage struct
	XMOUNT_MALLOC(p_input_image,pts_InputImage,sizeof(ts_InputImage));
	XMOUNT_STRSET(p_input_image->p_type,pp_argv[i]);
	p_input_image->pp_files=NULL;
	p_input_image->p_functions=NULL;
	p_input_image->p_handle=NULL;
	// Parse input image filename(s) and add to p_input_image->pp_files
	i++;
	p_input_image->files_count=0;
	while(i<(argc-1) && strncmp(pp_argv[i],"--",2)!=0) {
	p_input_image->files_count++;
	XMOUNT_REALLOC(p_input_image->pp_files,
	char**,
	p_input_image->files_countsizeof(char));
	XMOUNT_STRSET(p_input_image->pp_files[p_input_image->files_count-1],
	pp_argv[i]);
	i++;
	}
	i--;
	if(p_input_image->files_count==0) {
	LOG_ERROR("No input files specified for \"--in %s\"!\n",
	p_input_image->p_type)
	free(p_input_image->p_type);
	free(p_input_image);
	return FALSE;
	}
	// Add input image struct to input image array
	glob_xmount.input.images_count++;
	XMOUNT_REALLOC(glob_xmount.input.pp_images,
	pts_InputImage*,
	glob_xmount.input.images_count*
	sizeof(pts_InputImage));
	glob_xmount.input.pp_images[glob_xmount.input.images_count-1]=
	p_input_image;
	} else {
	LOG_ERROR("You must specify an input image type and source file!\n");
	return FALSE;
	}
	} else if(strcmp(pp_argv[i],"--inopts")==0) {
	// Set input lib options
	if((argc+1)>i) {
	i++;
	if(glob_xmount.input.pp_lib_params==NULL) {
	if(SplitLibraryParameters(pp_argv[i],
	&(glob_xmount.input.lib_params_count),
	&(glob_xmount.input.pp_lib_params)
	)==FALSE)
	{
	LOG_ERROR("Unable to parse input library options '%s'!\n",
	pp_argv[i]);
	return FALSE;
	}
	} else {
	LOG_ERROR("You can only specify --inopts once!")
	return FALSE;
	}
	} else {
	LOG_ERROR("You must specify special options!\n");
	return FALSE;
	}
	} else if(strcmp(pp_argv[i],"--morph")==0) {
	// Set morphing lib to use
	if((argc+1)>i) {
	i++;
	if(glob_xmount.morphing.p_morph_type==NULL) {
	XMOUNT_STRSET(glob_xmount.morphing.p_morph_type,pp_argv[i]);
	} else {
	LOG_ERROR("You can only specify --morph once!")
	return FALSE;
	}
	} else {
	LOG_ERROR("You must specify morphing type!\n");
	return FALSE;
	}
	} else if(strcmp(pp_argv[i],"--morphopts")==0) {
	// Set morphing lib options
	if((argc+1)>i) {
	i++;
	if(glob_xmount.morphing.pp_lib_params==NULL) {
	if(SplitLibraryParameters(pp_argv[i],
	&(glob_xmount.morphing.lib_params_count),
	&(glob_xmount.morphing.pp_lib_params)
	)==FALSE)
	{
	LOG_ERROR("Unable to parse morphing library options '%s'!\n",
	pp_argv[i]);
	return FALSE;
	}
	} else {
	LOG_ERROR("You can only specify --morphopts once!")
	return FALSE;
	}
	} else {
	LOG_ERROR("You must specify special morphing lib params!\n");
	return FALSE;
	}
	} else if(strcmp(pp_argv[i],"--offset")==0) {
	// Set input image offset
	if((argc+1)>i) {
	i++;
	- glob_xmount.input.image_offset=strtoull(pp_argv[i],NULL,10);
	+ glob_xmount.input.image_offset=StrToUint64(pp_argv[i],&ret);
	+ if(ret==0) {
	+ LOG_ERROR("Unable to convert '%s' to a number!\n",pp_argv[i])
	+ return FALSE;
	+ }
	} else {
	LOG_ERROR("You must specify an offset!\n")
	return FALSE;
	}
	LOG_DEBUG("Setting input image offset to \"%" PRIu64 "\"\n",
	glob_xmount.input.image_offset)
	} else if(strcmp(pp_argv[i],"--out")==0) {
	// Specify output image type
	// Next parameter must be image type
	if((argc+1)>i) {
	i++;
	if(strcmp(pp_argv[i],"dd")==0) {
	glob_xmount.output.VirtImageType=VirtImageType_DD;
	LOG_DEBUG("Setting virtual image type to DD\n")
	} else if(strcmp(pp_argv[i],"dmg")==0) {
	glob_xmount.output.VirtImageType=VirtImageType_DMG;
	LOG_DEBUG("Setting virtual image type to DMG\n")
	} else if(strcmp(pp_argv[i],"vdi")==0) {
	glob_xmount.output.VirtImageType=VirtImageType_VDI;
	LOG_DEBUG("Setting virtual image type to VDI\n")
	} else if(strcmp(pp_argv[i],"vhd")==0) {
	glob_xmount.output.VirtImageType=VirtImageType_VHD;
	LOG_DEBUG("Setting virtual image type to VHD\n")
	} else if(strcmp(pp_argv[i],"vmdk")==0) {
	glob_xmount.output.VirtImageType=VirtImageType_VMDK;
	LOG_DEBUG("Setting virtual image type to VMDK\n")
	} else if(strcmp(pp_argv[i],"vmdks")==0) {
	glob_xmount.output.VirtImageType=VirtImageType_VMDKS;
	LOG_DEBUG("Setting virtual image type to VMDKS\n")
	} else {
	LOG_ERROR("Unknown output image type \"%s\"!\n",pp_argv[i])
	return FALSE;
	}
	} else {
	LOG_ERROR("You must specify an output image type!\n");
	return FALSE;
	}
	} else if(strcmp(pp_argv[i],"--owcache")==0) {
	// Enable writable access to mounted image and overwrite existing cache
	// Next parameter must be cache file to read/write changes from/to
	if((argc+1)>i) {
	i++;
	XMOUNT_STRSET(glob_xmount.cache.p_cache_file,pp_argv[i])
	glob_xmount.output.writable=TRUE;
	glob_xmount.cache.overwrite_cache=TRUE;
	} else {
	LOG_ERROR("You must specify a cache file!\n")
	return FALSE;
	}
	LOG_DEBUG("Enabling virtual write support overwriting cache file %s\n",
	glob_xmount.cache.p_cache_file)
	} else if(strcmp(pp_argv[i],"--sizelimit")==0) {
	// Set input image size limit
	if((argc+1)>i) {
	i++;
	- glob_xmount.input.image_size_limit=strtoull(pp_argv[i],NULL,10);
	+ glob_xmount.input.image_size_limit=StrToUint64(pp_argv[i],&ret);
	+ if(ret==0) {
	+ LOG_ERROR("Unable to convert '%s' to a number!\n",pp_argv[i])
	+ return FALSE;
	+ }
	} else {
	LOG_ERROR("You must specify a size limit!\n")
	return FALSE;
	}
	LOG_DEBUG("Setting input image size limit to \"%" PRIu64 "\"\n",
	glob_xmount.input.image_size_limit)
	} else if(strcmp(pp_argv[i],"--version")==0 \|\|
	strcmp(pp_argv[i],"--info")==0)
	{
	// Print xmount info
	printf(XMOUNT_COPYRIGHT_NOTICE "\n\n",XMOUNT_VERSION);
	#ifdef __GNUC__
	printf(" compile timestamp: %s %s\n",__DATE__,__TIME__);
	printf(" gcc version: %s\n",__VERSION__);
	#endif
	printf(" loaded input libraries:\n");
	for(uint32_t ii=0;ii<glob_xmount.input.libs_count;ii++) {
	printf(" - %s supporting ",glob_xmount.input.pp_libs[ii]->p_name);
	p_buf=glob_xmount.input.pp_libs[ii]->p_supported_input_types;
	first=TRUE;
	while(*p_buf!='\0') {
	if(first) {
	printf("\"%s\"",p_buf);
	first=FALSE;
	} else printf(", \"%s\"",p_buf);
	p_buf+=(strlen(p_buf)+1);
	}
	printf("\n");
	}
	printf(" loaded morphing libraries:\n");
	for(uint32_t ii=0;ii<glob_xmount.morphing.libs_count;ii++) {
	printf(" - %s supporting ",
	glob_xmount.morphing.pp_libs[ii]->p_name);
	p_buf=glob_xmount.morphing.pp_libs[ii]->p_supported_morphing_types;
	first=TRUE;
	while(*p_buf!='\0') {
	if(first) {
	printf("\"%s\"",p_buf);
	first=FALSE;
	} else printf(", \"%s\"",p_buf);
	p_buf+=(strlen(p_buf)+1);
	}
	printf("\n");
	}
	printf("\n");
	exit(0);
	} else {
	LOG_ERROR("Unknown command line option \"%s\"\n",pp_argv[i]);
	return FALSE;
	}
	}
	i++;
	}

	// Extract mountpoint
	if(i==(argc-1)) {
	XMOUNT_STRSET(glob_xmount.p_mountpoint,pp_argv[argc-1])
	XMOUNT_REALLOC(glob_xmount.pp_fuse_argv,
	char**,
	(glob_xmount.fuse_argc+1)sizeof(char));
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc],
	glob_xmount.p_mountpoint);
	glob_xmount.fuse_argc++;
	} else {
	LOG_ERROR("No mountpoint specified!\n")
	return FALSE;
	}

	if(FuseMinusOControl==TRUE) {
	// We control the -o flag, set subtype, fsname and allow_other options
	glob_xmount.fuse_argc+=2;
	XMOUNT_REALLOC(glob_xmount.pp_fuse_argv,
	char**,
	glob_xmount.fuse_argcsizeof(char));
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-2],"-o");
	XMOUNT_STRSET(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-1],
	"subtype=xmount");
	if(glob_xmount.input.images_count!=0) {
	// Set name of first source file as fsname
	XMOUNT_STRAPP(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-1],
	",fsname=");
	XMOUNT_STRAPP(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-1],
	glob_xmount.input.pp_images[0]->pp_files[0]);
	}
	if(FuseAllowOther==TRUE) {
	// Add "allow_other" option if allowed
	if(glob_xmount.may_set_fuse_allow_other) {
	XMOUNT_STRAPP(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-1],
	",allow_other");
	}
	}
	}

	return TRUE;
	}

	//! Extract virtual file name from input image name
	/*!
	* \param p_orig_name Name of input image (may include a path)
	* \return TRUE on success, FALSE on error
	*/
	static int ExtractVirtFileNames(char *p_orig_name) {
	char *tmp;

	// Truncate any leading path
	tmp=strrchr(p_orig_name,'/');
	if(tmp!=NULL) p_orig_name=tmp+1;

	// Extract file extension
	tmp=strrchr(p_orig_name,'.');

	// Set leading '/'
	XMOUNT_STRSET(glob_xmount.output.p_virtual_image_path,"/");
	XMOUNT_STRSET(glob_xmount.output.p_info_path,"/");
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	XMOUNT_STRSET(glob_xmount.output.vmdk.p_virtual_vmdk_path,"/");
	}

	// Copy filename
	if(tmp==NULL) {
	// Input image filename has no extension
	XMOUNT_STRAPP(glob_xmount.output.p_virtual_image_path,p_orig_name);
	XMOUNT_STRAPP(glob_xmount.output.p_info_path,p_orig_name);
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	XMOUNT_STRAPP(glob_xmount.output.vmdk.p_virtual_vmdk_path,p_orig_name);
	}
	XMOUNT_STRAPP(glob_xmount.output.p_info_path,".info");
	} else {
	XMOUNT_STRNAPP(glob_xmount.output.p_virtual_image_path,p_orig_name,
	strlen(p_orig_name)-strlen(tmp));
	XMOUNT_STRNAPP(glob_xmount.output.p_info_path,p_orig_name,
	strlen(p_orig_name)-strlen(tmp));
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	XMOUNT_STRNAPP(glob_xmount.output.vmdk.p_virtual_vmdk_path,p_orig_name,
	strlen(p_orig_name)-strlen(tmp));
	}
	XMOUNT_STRAPP(glob_xmount.output.p_info_path,".info");
	}

	// Add virtual file extensions
	switch(glob_xmount.output.VirtImageType) {
	case VirtImageType_DD:
	XMOUNT_STRAPP(glob_xmount.output.p_virtual_image_path,".dd");
	break;
	case VirtImageType_DMG:
	XMOUNT_STRAPP(glob_xmount.output.p_virtual_image_path,".dmg");
	break;
	case VirtImageType_VDI:
	XMOUNT_STRAPP(glob_xmount.output.p_virtual_image_path,".vdi");
	break;
	case VirtImageType_VHD:
	XMOUNT_STRAPP(glob_xmount.output.p_virtual_image_path,".vhd");
	break;
	case VirtImageType_VMDK:
	case VirtImageType_VMDKS:
	XMOUNT_STRAPP(glob_xmount.output.p_virtual_image_path,".dd");
	XMOUNT_STRAPP(glob_xmount.output.vmdk.p_virtual_vmdk_path,".vmdk");
	break;
	default:
	LOG_ERROR("Unknown virtual image type!\n")
	return FALSE;
	}

	LOG_DEBUG("Set virtual image name to \"%s\"\n",
	glob_xmount.output.p_virtual_image_path);
	LOG_DEBUG("Set virtual image info name to \"%s\"\n",
	glob_xmount.output.p_info_path);
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	LOG_DEBUG("Set virtual vmdk name to \"%s\"\n",
	glob_xmount.output.vmdk.p_virtual_vmdk_path);
	}
	return TRUE;
	}

	//! Get size of morphed image
	/*!
	* \param p_size Buf to save size to
	* \return TRUE on success, FALSE on error
	*/
	static int GetMorphedImageSize(uint64_t *p_size) {
	int ret;

	ret=glob_xmount.morphing.p_functions->Size(glob_xmount.morphing.p_handle,
	p_size);
	if(ret!=0) {
	LOG_ERROR("Unable to get morphed image size: %s!\n",
	glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	return FALSE;
	}

	return TRUE;
	}

	//! Get size of virtual image
	/*!
	* \param p_size Pointer to an uint64_t to which the size will be written to
	* \return TRUE on success, FALSE on error
	*/
	static int GetVirtImageSize(uint64_t *p_size) {
	if(glob_xmount.output.image_size!=0) {
	*p_size=glob_xmount.output.image_size;
	return TRUE;
	}

	switch(glob_xmount.output.VirtImageType) {
	case VirtImageType_DD:
	case VirtImageType_DMG:
	case VirtImageType_VMDK:
	case VirtImageType_VMDKS:
	// Virtual image is a DD, DMG or VMDK file. Just return the size of the
	// original image
	if(!GetMorphedImageSize(p_size)) {
	LOG_ERROR("Couldn't get size of input image!\n")
	return FALSE;
	}
	break;
	case VirtImageType_VDI:
	// Virtual image is a VDI file. Get size of original image and add size
	// of VDI header etc.
	if(!GetMorphedImageSize(p_size)) {
	LOG_ERROR("Couldn't get size of input image!\n")
	return FALSE;
	}
	(*p_size)+=(sizeof(ts_VdiFileHeader)+
	glob_xmount.output.vdi.vdi_block_map_size);
	break;
	case VirtImageType_VHD:
	// Virtual image is a VHD file. Get size of original image and add size
	// of VHD footer.
	if(!GetMorphedImageSize(p_size)) {
	LOG_ERROR("Couldn't get size of input image!\n")
	return FALSE;
	}
	(*p_size)+=sizeof(ts_VhdFileHeader);
	break;
	default:
	LOG_ERROR("Unsupported image type!\n")
	return FALSE;
	}

	glob_xmount.output.image_size=*p_size;
	return TRUE;
	}

	//! Read data from input image
	/*!
	* \param p_image Image from which to read data
	* \param p_buf Pointer to buffer to write read data to (must be preallocated!)
	* \param offset Offset at which data should be read
	* \param size Size of data which should be read (size of buffer)
	* \param p_read Number of read bytes on success
	* \return 0 on success, negated error code on error
	*/
	static int GetInputImageData(pts_InputImage p_image,
	char *p_buf,
	off_t offset,
	size_t size,
	size_t *p_read)
	{
	int ret;
	size_t to_read=0;
	int read_errno=0;

	LOG_DEBUG("Reading %zu bytes at offset %zu from input image '%s'\n",
	size,
	offset,
	p_image->pp_files[0]);

	// Make sure we aren't reading past EOF of image file
	if(offset>=p_image->size) {
	// Offset is beyond image size
	LOG_DEBUG("Offset %zu is at / beyond size of input image '%s'\n",
	offset,
	p_image->pp_files[0]);
	*p_read=0;
	return 0;
	}
	if(offset+size>p_image->size) {
	// Attempt to read data past EOF of image file
	to_read=p_image->size-offset;
	LOG_DEBUG("Attempt to read data past EOF of input image '%s'. "
	"Correcting size from %zu to %zu\n",
	p_image->pp_files[0],
	size,
	to_read);
	} else to_read=size;

	// Read data from image file (adding input image offset if one was specified)
	ret=p_image->p_functions->Read(p_image->p_handle,
	p_buf,
	offset+glob_xmount.input.image_offset,
	to_read,
	p_read,
	&read_errno);
	if(ret!=0) {
	LOG_ERROR("Couldn't read %zu bytes at offset %zu from input image "
	"'%s': %s!\n",
	to_read,
	offset,
	p_image->pp_files[0],
	p_image->p_functions->GetErrorMessage(ret));
	if(read_errno==0) return -EIO;
	else return (read_errno*(-1));
	}

	return 0;
	}

	//! Read data from morphed image
	/*!
	* \param p_buf Pointer to buffer to write read data to (must be preallocated!)
	* \param offset Offset at which data should be read
	* \param size Size of data which should be read (size of buffer)
	* \param p_read Number of read bytes on success
	* \return TRUE on success, negated error code on error
	*/
	static int GetMorphedImageData(char *p_buf,
	off_t offset,
	size_t size,
	size_t *p_read)
	{
	int ret;
	size_t to_read=0;
	size_t read;
	uint64_t image_size=0;

	// Make sure we aren't reading past EOF of image file
	if(GetMorphedImageSize(&image_size)!=TRUE) {
	LOG_ERROR("Couldn't get size of morphed image!\n");
	return -EIO;
	}
	if(offset>=image_size) {
	// Offset is beyond image size
	LOG_DEBUG("Offset %zu is at / beyond size of morphed image.\n",offset);
	*p_read=0;
	return 0;
	}
	if(offset+size>image_size) {
	// Attempt to read data past EOF of morphed image file
	to_read=image_size-offset;
	LOG_DEBUG("Attempt to read data past EOF of morphed image. Corrected size "
	"from %zu to %zu.\n",
	size,
	to_read);
	} else to_read=size;

	// Read data from morphed image
	ret=glob_xmount.morphing.p_functions->Read(glob_xmount.morphing.p_handle,
	p_buf,
	offset,
	to_read,
	&read);
	if(ret!=0) {
	LOG_ERROR("Couldn't read %zu bytes at offset %zu from morphed image: %s!\n",
	to_read,
	offset,
	glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	return -EIO;
	}

	*p_read=to_read;
	return TRUE;
	}

	//! Read data from virtual image
	/*!
	* \param p_buf Pointer to buffer to write read data to
	* \param offset Offset at which data should be read
	* \param size Size of data which should be read
	* \return Number of read bytes on success or negated error code on error
	*/
	static int GetVirtImageData(char *p_buf, off_t offset, size_t size) {
	uint32_t cur_block=0;
	uint64_t morphed_image_size, virt_image_size;
	size_t read, to_read=0, cur_to_read=0;
	off_t file_off=offset, block_off=0;
	size_t to_read_later=0;
	int ret;

	// Get virtual image size
	if(GetVirtImageSize(&virt_image_size)!=TRUE) {
	LOG_ERROR("Couldn't get size of virtual image!\n")
	return -EIO;
	}
	if(offset>=virt_image_size) {
	LOG_DEBUG("Offset %zu is at / beyond size of virtual image.\n",offset);
	return 0;
	}
	if(offset+size>virt_image_size) {
	LOG_DEBUG("Attempt to read data past EOF of virtual image. Corrected size "
	"from %zu to %zu.\n",
	size,
	virt_image_size-offset);
	size=virt_image_size-offset;
	}
	to_read=size;

	// Get morphed image size
	if(GetMorphedImageSize(&morphed_image_size)!=TRUE) {
	LOG_ERROR("Couldn't get morphed image size!")
	return -EIO;
	}

	// Read virtual image type specific data preceeding morphed image data
	switch(glob_xmount.output.VirtImageType) {
	case VirtImageType_DD:
	case VirtImageType_DMG:
	case VirtImageType_VMDK:
	case VirtImageType_VMDKS:
	break;
	case VirtImageType_VDI:
	if(file_off<glob_xmount.output.vdi.vdi_header_size) {
	if(file_off+to_read>glob_xmount.output.vdi.vdi_header_size) {
	cur_to_read=glob_xmount.output.vdi.vdi_header_size-file_off;
	} else {
	cur_to_read=to_read;
	}
	if(glob_xmount.output.writable==TRUE &&
	glob_xmount.cache.p_cache_header->VdiFileHeaderCached==TRUE)
	{
	// VDI header was already cached
	if(fseeko(glob_xmount.cache.h_cache_file,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+file_off,
	SEEK_SET)!=0)
	{
	LOG_ERROR("Couldn't seek to cached VDI header at offset %"
	PRIu64 "\n",
	glob_xmount.cache.p_cache_header->pVdiFileHeader+file_off)
	return -EIO;
	}
	if(fread(p_buf,cur_to_read,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't read %zu bytes from cache file at offset %"
	PRIu64 "\n",
	cur_to_read,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+file_off)
	return -EIO;
	}
	LOG_DEBUG("Read %zd bytes from cached VDI header at offset %"
	PRIu64 " at cache file offset %" PRIu64 "\n",
	cur_to_read,
	file_off,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+file_off)
	} else {
	// VDI header isn't cached
	memcpy(p_buf,
	((char*)glob_xmount.output.vdi.p_vdi_header)+file_off,
	cur_to_read);
	LOG_DEBUG("Read %zd bytes at offset %" PRIu64
	" from virtual VDI header\n",cur_to_read,
	file_off)
	}
	if(to_read==cur_to_read) return to_read;
	else {
	// Adjust values to read from morphed image
	to_read-=cur_to_read;
	p_buf+=cur_to_read;
	file_off=0;
	}
	} else file_off-=glob_xmount.output.vdi.vdi_header_size;
	break;
	case VirtImageType_VHD:
	// When emulating VHD, make sure the while loop below only reads data
	// available in the morphed image. Any VHD footer data must be read
	// afterwards.
	if(file_off>=morphed_image_size) {
	to_read_later=to_read;
	to_read=0;
	} else if((file_off+to_read)>morphed_image_size) {
	to_read_later=(file_off+to_read)-morphed_image_size;
	to_read-=to_read_later;
	}
	break;
	}

	// Calculate block to read data from
	cur_block=file_off/CACHE_BLOCK_SIZE;
	block_off=file_off%CACHE_BLOCK_SIZE;

	// Read image data
	while(to_read!=0) {
	// Calculate how many bytes we have to read from this block
	if(block_off+to_read>CACHE_BLOCK_SIZE) {
	cur_to_read=CACHE_BLOCK_SIZE-block_off;
	} else cur_to_read=to_read;
	if(glob_xmount.output.writable==TRUE &&
	glob_xmount.cache.p_cache_blkidx[cur_block].Assigned==TRUE)
	{
	// Write support enabled and need to read altered data from cachefile
	if(fseeko(glob_xmount.cache.h_cache_file,
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data+block_off,
	SEEK_SET)!=0)
	{
	LOG_ERROR("Couldn't seek to offset %" PRIu64
	" in cache file\n")
	return -EIO;
	}
	if(fread(p_buf,cur_to_read,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't read data from cache file!\n")
	return -EIO;
	}
	LOG_DEBUG("Read %zd bytes at offset %" PRIu64
	" from cache file\n",cur_to_read,file_off)
	} else {
	// No write support or data not cached
	ret=GetMorphedImageData(p_buf,file_off,cur_to_read,&read);
	if(ret!=TRUE \|\| read!=cur_to_read) {
	LOG_ERROR("Couldn't read data from virtual image!\n")
	return -EIO;
	}
	LOG_DEBUG("Read %zu bytes at offset %zu from virtual image file\n",
	cur_to_read,
	file_off);
	}
	cur_block++;
	block_off=0;
	p_buf+=cur_to_read;
	to_read-=cur_to_read;
	file_off+=cur_to_read;
	}

	if(to_read_later!=0) {
	// Read virtual image type specific data following morphed image data
	switch(glob_xmount.output.VirtImageType) {
	case VirtImageType_DD:
	case VirtImageType_DMG:
	case VirtImageType_VMDK:
	case VirtImageType_VMDKS:
	case VirtImageType_VDI:
	break;
	case VirtImageType_VHD:
	// Micro$oft has choosen to use a footer rather then a header.
	if(glob_xmount.output.writable==TRUE &&
	glob_xmount.cache.p_cache_header->VhdFileHeaderCached==TRUE)
	{
	// VHD footer was already cached
	if(fseeko(glob_xmount.cache.h_cache_file,
	glob_xmount.cache.p_cache_header->pVhdFileHeader+
	(file_off-morphed_image_size),
	SEEK_SET)!=0)
	{
	LOG_ERROR("Couldn't seek to cached VHD footer at offset %"
	PRIu64 "\n",
	glob_xmount.cache.p_cache_header->pVhdFileHeader+
	(file_off-morphed_image_size))
	return -EIO;
	}
	if(fread(p_buf,to_read_later,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't read %zu bytes from cache file at offset %"
	PRIu64 "\n",
	to_read_later,
	glob_xmount.cache.p_cache_header->pVhdFileHeader+
	(file_off-morphed_image_size))
	return -EIO;
	}
	LOG_DEBUG("Read %zd bytes from cached VHD footer at offset %"
	PRIu64 " at cache file offset %" PRIu64 "\n",
	to_read_later,
	(file_off-morphed_image_size),
	glob_xmount.cache.p_cache_header->pVhdFileHeader+
	(file_off-morphed_image_size))
	} else {
	// VHD header isn't cached
	memcpy(p_buf,
	((char*)glob_xmount.output.vhd.p_vhd_header)+
	(file_off-morphed_image_size),
	to_read_later);
	LOG_DEBUG("Read %zd bytes at offset %" PRIu64
	" from virtual VHD header\n",
	to_read_later,
	(file_off-morphed_image_size))
	}
	break;
	}
	}

	return size;
	}

	//! Write data to virtual VDI file header
	/*!
	* \param p_buf Buffer containing data to write
	* \param offset Offset of changes
	* \param size Amount of bytes to write
	* \return Number of written bytes on success or "-1" on error
	*/
	static int SetVdiFileHeaderData(char *p_buf,off_t offset,size_t size) {
	if(offset+size>glob_xmount.output.vdi.vdi_header_size) {
	size=glob_xmount.output.vdi.vdi_header_size-offset;
	}

	LOG_DEBUG("Need to cache %zu bytes at offset %" PRIu64
	" from VDI header\n",
	size,
	offset);

	if(glob_xmount.cache.p_cache_header->VdiFileHeaderCached==1) {
	// Header was already cached
	if(fseeko(glob_xmount.cache.h_cache_file,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+offset,
	SEEK_SET)!=0)
	{
	LOG_ERROR("Couldn't seek to cached VDI header at address %" PRIu64 "\n",
	glob_xmount.cache.p_cache_header->pVdiFileHeader+offset)
	return -1;
	}
	if(fwrite(p_buf,size,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't write %zu bytes to cache file at offset %"
	PRIu64 "\n",
	size,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+offset)
	return -1;
	}

	LOG_DEBUG("Wrote %zd bytes at offset %" PRIu64 " to cache file\n",
	size,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+offset)
	} else {
	// Header wasn't already cached.
	if(fseeko(glob_xmount.cache.h_cache_file,
	0,
	SEEK_END)!=0)
	{
	LOG_ERROR("Couldn't seek to end of cache file!")
	return -1;
	}
	glob_xmount.cache.p_cache_header->pVdiFileHeader=
	ftello(glob_xmount.cache.h_cache_file);
	LOG_DEBUG("Caching whole VDI header\n")
	if(offset>0) {
	// Changes do not begin at offset 0, need to prepend with data from
	// VDI header
	if(fwrite((char*)glob_xmount.output.vdi.p_vdi_header,
	offset,
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Error while writing %" PRIu64 " bytes "
	"to cache file at offset %" PRIu64 "!\n",
	offset,
	glob_xmount.cache.p_cache_header->pVdiFileHeader);
	return -1;
	}
	LOG_DEBUG("Prepended changed data with %" PRIu64
	" bytes at cache file offset %" PRIu64 "\n",
	offset,
	glob_xmount.cache.p_cache_header->pVdiFileHeader)
	}
	// Cache changed data
	if(fwrite(p_buf,size,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't write %zu bytes to cache file at offset %"
	PRIu64 "\n",size,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+offset)
	return -1;
	}
	LOG_DEBUG("Wrote %zu bytes of changed data to cache file offset %"
	PRIu64 "\n",
	size,
	glob_xmount.cache.p_cache_header->pVdiFileHeader+offset)
	if(offset+size!=glob_xmount.output.vdi.vdi_header_size) {
	// Need to append data from VDI header to cache whole data struct
	if(fwrite(((char*)glob_xmount.output.vdi.p_vdi_header)+offset+size,
	glob_xmount.output.vdi.vdi_header_size-(offset+size),
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Couldn't write %zu bytes to cache file at offset %"
	PRIu64 "\n",
	glob_xmount.output.vdi.vdi_header_size-(offset+size),
	(uint64_t)(glob_xmount.cache.p_cache_header->pVdiFileHeader+
	offset+size));
	return -1;
	}
	LOG_DEBUG("Appended %" PRIu32
	" bytes to changed data at cache file offset %" PRIu64 "\n",
	glob_xmount.output.vdi.vdi_header_size-(offset+size),
	glob_xmount.cache.p_cache_header->pVdiFileHeader+offset+size)
	}
	// Mark header as cached and update header in cache file
	glob_xmount.cache.p_cache_header->VdiFileHeaderCached=1;
	if(fseeko(glob_xmount.cache.h_cache_file,0,SEEK_SET)!=0) {
	LOG_ERROR("Couldn't seek to offset 0 of cache file!\n")
	return -1;
	}
	if(fwrite((char*)glob_xmount.cache.p_cache_header,
	sizeof(ts_CacheFileHeader),
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Couldn't write changed cache file header!\n")
	return -1;
	}
	}
	// All important data has been written, now flush all buffers to make
	// sure data is written to cache file
	fflush(glob_xmount.cache.h_cache_file);
	#ifndef __APPLE__
	ioctl(fileno(glob_xmount.cache.h_cache_file),BLKFLSBUF,0);
	#endif
	return size;
	}

	//! Write data to virtual VHD file footer
	/*!
	* \param p_buf Buffer containing data to write
	* \param offset Offset of changes
	* \param size Amount of bytes to write
	* \return Number of written bytes on success or "-1" on error
	*/
	static int SetVhdFileHeaderData(char *p_buf,off_t offset,size_t size) {
	LOG_DEBUG("Need to cache %zu bytes at offset %" PRIu64
	" from VHD footer\n",size,offset)
	if(glob_xmount.cache.p_cache_header->VhdFileHeaderCached==1) {
	// Header has already been cached
	if(fseeko(glob_xmount.cache.h_cache_file,
	glob_xmount.cache.p_cache_header->pVhdFileHeader+offset,
	SEEK_SET)!=0)
	{
	LOG_ERROR("Couldn't seek to cached VHD header at address %" PRIu64 "\n",
	glob_xmount.cache.p_cache_header->pVhdFileHeader+offset);
	return -1;
	}
	if(fwrite(p_buf,size,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't write %zu bytes to cache file at offset %"
	PRIu64 "\n",
	size,
	glob_xmount.cache.p_cache_header->pVhdFileHeader+offset);
	return -1;
	}
	LOG_DEBUG("Wrote %zd bytes at offset %" PRIu64 " to cache file\n",
	size,
	glob_xmount.cache.p_cache_header->pVhdFileHeader+offset);
	} else {
	// Header hasn't been cached yet.
	if(fseeko(glob_xmount.cache.h_cache_file,
	0,
	SEEK_END)!=0)
	{
	LOG_ERROR("Couldn't seek to end of cache file!")
	return -1;
	}
	glob_xmount.cache.p_cache_header->pVhdFileHeader=
	ftello(glob_xmount.cache.h_cache_file);
	LOG_DEBUG("Caching whole VHD header\n")
	if(offset>0) {
	// Changes do not begin at offset 0, need to prepend with data from
	// VHD header
	if(fwrite((char*)glob_xmount.output.vhd.p_vhd_header,
	offset,
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Error while writing %" PRIu64 " bytes "
	"to cache file at offset %" PRIu64 "!\n",
	offset,
	glob_xmount.cache.p_cache_header->pVhdFileHeader);
	return -1;
	}
	LOG_DEBUG("Prepended changed data with %" PRIu64
	" bytes at cache file offset %" PRIu64 "\n",
	offset,
	glob_xmount.cache.p_cache_header->pVhdFileHeader);
	}
	// Cache changed data
	if(fwrite(p_buf,size,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't write %zu bytes to cache file at offset %"
	PRIu64 "\n",
	size,
	glob_xmount.cache.p_cache_header->pVhdFileHeader+offset);
	return -1;
	}
	LOG_DEBUG("Wrote %zu bytes of changed data to cache file offset %"
	PRIu64 "\n",
	size,
	glob_xmount.cache.p_cache_header->pVhdFileHeader+offset);
	if(offset+size!=sizeof(ts_VhdFileHeader)) {
	// Need to append data from VHD header to cache whole data struct
	if(fwrite(((char*)glob_xmount.output.vhd.p_vhd_header)+offset+size,
	sizeof(ts_VhdFileHeader)-(offset+size),
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Couldn't write %zu bytes to cache file at offset %"
	PRIu64 "\n",
	sizeof(ts_VhdFileHeader)-(offset+size),
	(uint64_t)(glob_xmount.cache.p_cache_header->pVhdFileHeader+
	offset+size))
	return -1;
	}
	LOG_DEBUG("Appended %" PRIu32
	" bytes to changed data at cache file offset %" PRIu64 "\n",
	sizeof(ts_VhdFileHeader)-(offset+size),
	glob_xmount.cache.p_cache_header->pVhdFileHeader+offset+size);
	}
	// Mark header as cached and update header in cache file
	glob_xmount.cache.p_cache_header->VhdFileHeaderCached=1;
	if(fseeko(glob_xmount.cache.h_cache_file,0,SEEK_SET)!=0) {
	LOG_ERROR("Couldn't seek to offset 0 of cache file!\n")
	return -1;
	}
	if(fwrite((char*)glob_xmount.cache.p_cache_header,
	sizeof(ts_CacheFileHeader),
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Couldn't write changed cache file header!\n")
	return -1;
	}
	}
	// All important data has been written, now flush all buffers to make
	// sure data is written to cache file
	fflush(glob_xmount.cache.h_cache_file);
	#ifndef __APPLE__
	ioctl(fileno(glob_xmount.cache.h_cache_file),BLKFLSBUF,0);
	#endif
	return size;
	}

	//! Write data to virtual image
	/*!
	* \param p_buf Buffer containing data to write
	* \param offset Offset to start writing at
	* \param size Size of data to be written
	* \return Number of written bytes on success or "-1" on error
	*/
	static int SetVirtImageData(const char *p_buf, off_t offset, size_t size) {
	uint64_t cur_block=0;
	uint64_t virt_image_size;
	uint64_t orig_image_size;
	size_t to_write=0;
	size_t to_write_later=0;
	size_t to_write_now=0;
	off_t file_offset=offset;
	off_t block_offset=0;
	char p_write_buf=(char)p_buf;
	char *p_buf2;
	int ret;
	size_t read;

	// Get virtual image size
	if(!GetVirtImageSize(&virt_image_size)) {
	LOG_ERROR("Couldn't get virtual image size!\n")
	return -1;
	}

	if(offset>=virt_image_size) {
	LOG_ERROR("Attempt to write beyond EOF of virtual image file!\n")
	return -1;
	}

	if(offset+size>virt_image_size) {
	LOG_DEBUG("Attempt to write past EOF of virtual image file\n")
	size=virt_image_size-offset;
	}

	to_write=size;

	// Get original image size
	if(!GetMorphedImageSize(&orig_image_size)) {
	LOG_ERROR("Couldn't get morphed image size!\n")
	return -1;
	}

	// Cache virtual image type specific data preceeding original image data
	switch(glob_xmount.output.VirtImageType) {
	case VirtImageType_DD:
	case VirtImageType_DMG:
	case VirtImageType_VMDK:
	case VirtImageType_VMDKS:
	break;
	case VirtImageType_VDI:
	if(file_offset<glob_xmount.output.vdi.vdi_header_size) {
	ret=SetVdiFileHeaderData(p_write_buf,file_offset,to_write);
	if(ret==-1) {
	LOG_ERROR("Couldn't write data to virtual VDI file header!\n")
	return -1;
	}
	if(ret==to_write) return to_write;
	else {
	to_write-=ret;
	p_write_buf+=ret;
	file_offset=0;
	}
	} else file_offset-=glob_xmount.output.vdi.vdi_header_size;
	break;
	case VirtImageType_VHD:
	// When emulating VHD, make sure the while loop below only writes data
	// available in the original image. Any VHD footer data must be written
	// afterwards.
	if(file_offset>=orig_image_size) {
	to_write_later=to_write;
	to_write=0;
	} else if((file_offset+to_write)>orig_image_size) {
	to_write_later=(file_offset+to_write)-orig_image_size;
	to_write-=to_write_later;
	}
	break;
	}

	// Calculate block to write data to
	cur_block=file_offset/CACHE_BLOCK_SIZE;
	block_offset=file_offset%CACHE_BLOCK_SIZE;

	while(to_write!=0) {
	// Calculate how many bytes we have to write to this block
	if(block_offset+to_write>CACHE_BLOCK_SIZE) {
	to_write_now=CACHE_BLOCK_SIZE-block_offset;
	} else to_write_now=to_write;
	if(glob_xmount.cache.p_cache_blkidx[cur_block].Assigned==1) {
	// Block was already cached
	// Seek to data offset in cache file
	if(fseeko(glob_xmount.cache.h_cache_file,
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data+block_offset,
	SEEK_SET)!=0)
	{
	LOG_ERROR("Couldn't seek to cached block at address %" PRIu64 "\n",
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data+
	block_offset);
	return -1;
	}
	if(fwrite(p_write_buf,to_write_now,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Error while writing %zu bytes "
	"to cache file at offset %" PRIu64 "!\n",
	to_write_now,
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data+
	block_offset);
	return -1;
	}
	LOG_DEBUG("Wrote %zd bytes at offset %" PRIu64
	" to cache file\n",to_write_now,
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data+
	block_offset);
	} else {
	// Uncached block. Need to cache entire new block
	// Seek to end of cache file to append new cache block
	fseeko(glob_xmount.cache.h_cache_file,0,SEEK_END);
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data=
	ftello(glob_xmount.cache.h_cache_file);
	if(block_offset!=0) {
	// Changed data does not begin at block boundry. Need to prepend
	// with data from virtual image file
	XMOUNT_MALLOC(p_buf2,char,block_offsetsizeof(char));
	ret=GetMorphedImageData(p_buf2,
	file_offset-block_offset,
	block_offset,
	&read);
	if(ret!=TRUE \|\| read!=block_offset) {
	LOG_ERROR("Couldn't read data from morphed image!\n")
	return -1;
	}
	if(fwrite(p_buf2,block_offset,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Couldn't writing %" PRIu64 " bytes "
	"to cache file at offset %" PRIu64 "!\n",
	block_offset,
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data);
	return -1;
	}
	LOG_DEBUG("Prepended changed data with %" PRIu64
	" bytes from virtual image file at offset %" PRIu64
	"\n",block_offset,file_offset-block_offset)
	free(p_buf2);
	}
	if(fwrite(p_write_buf,to_write_now,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Error while writing %zd bytes "
	"to cache file at offset %" PRIu64 "!\n",
	to_write_now,
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data+
	block_offset);
	return -1;
	}
	if(block_offset+to_write_now!=CACHE_BLOCK_SIZE) {
	// Changed data does not end at block boundry. Need to append
	// with data from virtual image file
	XMOUNT_MALLOC(p_buf2,char*,(CACHE_BLOCK_SIZE-
	(block_offset+to_write_now))*sizeof(char))
	memset(p_buf2,0,CACHE_BLOCK_SIZE-(block_offset+to_write_now));
	if((file_offset-block_offset)+CACHE_BLOCK_SIZE>orig_image_size) {
	// Original image is smaller than full cache block
	ret=GetMorphedImageData(p_buf2,
	file_offset+to_write_now,
	orig_image_size-(file_offset+to_write_now),
	&read);
	if(ret!=TRUE \|\| read!=orig_image_size-(file_offset+to_write_now)) {
	LOG_ERROR("Couldn't read data from virtual image file!\n")
	return -1;
	}
	} else {
	ret=GetMorphedImageData(p_buf2,
	file_offset+to_write_now,
	CACHE_BLOCK_SIZE-(block_offset+to_write_now),
	&read);
	if(ret!=TRUE \|\| read!=CACHE_BLOCK_SIZE-(block_offset+to_write_now)) {
	LOG_ERROR("Couldn't read data from virtual image file!\n")
	return -1;
	}
	}
	if(fwrite(p_buf2,
	CACHE_BLOCK_SIZE-(block_offset+to_write_now),
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Error while writing %zd bytes "
	"to cache file at offset %" PRIu64 "!\n",
	CACHE_BLOCK_SIZE-(block_offset+to_write_now),
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data+
	block_offset+to_write_now);
	return -1;
	}
	free(p_buf2);
	}
	// All important data for this cache block has been written,
	// flush all buffers and mark cache block as assigned
	fflush(glob_xmount.cache.h_cache_file);
	#ifndef __APPLE__
	ioctl(fileno(glob_xmount.cache.h_cache_file),BLKFLSBUF,0);
	#endif
	glob_xmount.cache.p_cache_blkidx[cur_block].Assigned=1;
	// Update cache block index entry in cache file
	fseeko(glob_xmount.cache.h_cache_file,
	sizeof(ts_CacheFileHeader)+
	(cur_block*sizeof(ts_CacheFileBlockIndex)),
	SEEK_SET);
	if(fwrite(&(glob_xmount.cache.p_cache_blkidx[cur_block]),
	sizeof(ts_CacheFileBlockIndex),
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Couldn't update cache file block index!\n");
	return -1;
	}
	LOG_DEBUG("Updated cache file block index: Number=%" PRIu64
	", Data offset=%" PRIu64 "\n",
	cur_block,
	glob_xmount.cache.p_cache_blkidx[cur_block].off_data);
	}
	// Flush buffers
	fflush(glob_xmount.cache.h_cache_file);
	#ifndef __APPLE__
	ioctl(fileno(glob_xmount.cache.h_cache_file),BLKFLSBUF,0);
	#endif
	block_offset=0;
	cur_block++;
	p_write_buf+=to_write_now;
	to_write-=to_write_now;
	file_offset+=to_write_now;
	}

	if(to_write_later!=0) {
	// Cache virtual image type specific data preceeding original image data
	switch(glob_xmount.output.VirtImageType) {
	case VirtImageType_DD:
	case VirtImageType_DMG:
	case VirtImageType_VMDK:
	case VirtImageType_VMDKS:
	case VirtImageType_VDI:
	break;
	case VirtImageType_VHD:
	// Micro$oft has choosen to use a footer rather then a header.
	ret=SetVhdFileHeaderData(p_write_buf,
	file_offset-orig_image_size,
	to_write_later);
	if(ret==-1) {
	LOG_ERROR("Couldn't write data to virtual VHD file footer!\n")
	return -1;
	}
	break;
	}
	}

	return size;
	}

	//! Calculates an MD5 hash of the first HASH_AMOUNT bytes of the input image
	/*!
	* \param p_hash_low Pointer to the lower 64 bit of the hash
	* \param p_hash_high Pointer to the higher 64 bit of the hash
	* \return TRUE on success, FALSE on error
	*/
	static int CalculateInputImageHash(uint64_t *p_hash_low,
	uint64_t *p_hash_high)
	{
	char hash[16];
	md5_state_t md5_state;
	char *p_buf;
	int ret;
	size_t read_data;

	XMOUNT_MALLOC(p_buf,char,HASH_AMOUNTsizeof(char));
	ret=GetMorphedImageData(p_buf,0,HASH_AMOUNT,&read_data);
	if(ret!=TRUE \|\| read_data==0) {
	LOG_ERROR("Couldn't read data from morphed image file!\n")
	free(p_buf);
	return FALSE;
	}

	// Calculate MD5 hash
	md5_init(&md5_state);
	md5_append(&md5_state,(const md5_byte_t*)p_buf,read_data);
	md5_finish(&md5_state,(md5_byte_t*)hash);
	// Convert MD5 hash into two 64bit integers
	p_hash_low=((uint64_t*)hash);
	p_hash_high=((uint64_t*)(hash+8));
	free(p_buf);

	return TRUE;
	}

	//! Build and init virtual VDI file header
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int InitVirtVdiHeader() {
	// See http://forums.virtualbox.org/viewtopic.php?t=8046 for a
	// "description" of the various header fields

	uint64_t image_size;
	off_t offset;
	uint32_t i,block_entries;

	// Get input image size
	if(!GetMorphedImageSize(&image_size)) {
	LOG_ERROR("Couldn't get morphed image size!\n")
	return FALSE;
	}

	// Calculate how many VDI blocks we need
	block_entries=image_size/VDI_IMAGE_BLOCK_SIZE;
	if((image_size%VDI_IMAGE_BLOCK_SIZE)!=0) block_entries++;
	glob_xmount.output.vdi.vdi_block_map_size=block_entries*sizeof(uint32_t);
	LOG_DEBUG("BlockMap: %d (%08X) entries, %d (%08X) bytes!\n",
	block_entries,
	block_entries,
	glob_xmount.output.vdi.vdi_block_map_size,
	glob_xmount.output.vdi.vdi_block_map_size)

	// Allocate memory for vdi header and block map
	glob_xmount.output.vdi.vdi_header_size=
	sizeof(ts_VdiFileHeader)+glob_xmount.output.vdi.vdi_block_map_size;
	XMOUNT_MALLOC(glob_xmount.output.vdi.p_vdi_header,
	pts_VdiFileHeader,
	glob_xmount.output.vdi.vdi_header_size);
	memset(glob_xmount.output.vdi.p_vdi_header,
	0,
	glob_xmount.output.vdi.vdi_header_size);
	glob_xmount.output.vdi.p_vdi_block_map=
	((void*)glob_xmount.output.vdi.p_vdi_header)+sizeof(ts_VdiFileHeader);

	// Init header values
	strncpy(glob_xmount.output.vdi.p_vdi_header->szFileInfo,
	VDI_FILE_COMMENT,
	strlen(VDI_FILE_COMMENT)+1);
	glob_xmount.output.vdi.p_vdi_header->u32Signature=VDI_IMAGE_SIGNATURE;
	glob_xmount.output.vdi.p_vdi_header->u32Version=VDI_IMAGE_VERSION;
	// No idea what the following value is for! Testimage had same value
	glob_xmount.output.vdi.p_vdi_header->cbHeader=0x00000180;
	glob_xmount.output.vdi.p_vdi_header->u32Type=VDI_IMAGE_TYPE_FIXED;
	glob_xmount.output.vdi.p_vdi_header->fFlags=VDI_IMAGE_FLAGS;
	strncpy(glob_xmount.output.vdi.p_vdi_header->szComment,
	VDI_HEADER_COMMENT,
	strlen(VDI_HEADER_COMMENT)+1);
	glob_xmount.output.vdi.p_vdi_header->offData=
	glob_xmount.output.vdi.vdi_header_size;
	glob_xmount.output.vdi.p_vdi_header->offBlocks=sizeof(ts_VdiFileHeader);
	glob_xmount.output.vdi.p_vdi_header->cCylinders=0; // Legacy info
	glob_xmount.output.vdi.p_vdi_header->cHeads=0; // Legacy info
	glob_xmount.output.vdi.p_vdi_header->cSectors=0; // Legacy info
	glob_xmount.output.vdi.p_vdi_header->cbSector=512; // Legacy info
	glob_xmount.output.vdi.p_vdi_header->u32Dummy=0;
	glob_xmount.output.vdi.p_vdi_header->cbDisk=image_size;
	// Seems as VBox is always using a 1MB blocksize
	glob_xmount.output.vdi.p_vdi_header->cbBlock=VDI_IMAGE_BLOCK_SIZE;
	glob_xmount.output.vdi.p_vdi_header->cbBlockExtra=0;
	glob_xmount.output.vdi.p_vdi_header->cBlocks=block_entries;
	glob_xmount.output.vdi.p_vdi_header->cBlocksAllocated=block_entries;
	// Use partial MD5 input file hash as creation UUID and generate a random
	// modification UUID. VBox won't accept immages where create and modify UUIDS
	// aren't set.
	glob_xmount.output.vdi.p_vdi_header->uuidCreate_l=
	glob_xmount.input.image_hash_lo;
	glob_xmount.output.vdi.p_vdi_header->uuidCreate_h=
	glob_xmount.input.image_hash_hi;

	#define rand64(var) { \
	((uint32_t)&(var))=rand(); \
	(((uint32_t)&(var))+1)=rand(); \
	}

	rand64(glob_xmount.output.vdi.p_vdi_header->uuidModify_l);
	rand64(glob_xmount.output.vdi.p_vdi_header->uuidModify_h);

	#undef rand64

	// Generate block map
	i=0;
	for(offset=0;offset<glob_xmount.output.vdi.vdi_block_map_size;offset+=4) {
	((uint32_t)(glob_xmount.output.vdi.p_vdi_block_map+offset))=i;
	i++;
	}

	LOG_DEBUG("VDI header size = %u\n",glob_xmount.output.vdi.vdi_header_size);

	return TRUE;
	}

	//! Build and init virtual VHD file header
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int InitVirtVhdHeader() {
	uint64_t orig_image_size=0;
	uint16_t i=0;
	uint64_t geom_tot_s=0;
	uint64_t geom_c_x_h=0;
	uint16_t geom_c=0;
	uint8_t geom_h=0;
	uint8_t geom_s=0;
	uint32_t checksum=0;

	// Get input image size
	if(!GetMorphedImageSize(&orig_image_size)) {
	LOG_ERROR("Couldn't get morphed image size!\n")
	return FALSE;
	}

	// Allocate memory for vhd header
	XMOUNT_MALLOC(glob_xmount.output.vhd.p_vhd_header,
	pts_VhdFileHeader,
	sizeof(ts_VhdFileHeader));
	memset(glob_xmount.output.vhd.p_vhd_header,0,sizeof(ts_VhdFileHeader));

	// Init header values
	glob_xmount.output.vhd.p_vhd_header->cookie=VHD_IMAGE_HVAL_COOKIE;
	glob_xmount.output.vhd.p_vhd_header->features=VHD_IMAGE_HVAL_FEATURES;
	glob_xmount.output.vhd.p_vhd_header->file_format_version=
	VHD_IMAGE_HVAL_FILE_FORMAT_VERSION;
	glob_xmount.output.vhd.p_vhd_header->data_offset=VHD_IMAGE_HVAL_DATA_OFFSET;
	glob_xmount.output.vhd.p_vhd_header->creation_time=
	htobe32(time(NULL)-VHD_IMAGE_TIME_CONVERSION_OFFSET);
	glob_xmount.output.vhd.p_vhd_header->creator_app=
	VHD_IMAGE_HVAL_CREATOR_APPLICATION;
	glob_xmount.output.vhd.p_vhd_header->creator_ver=
	VHD_IMAGE_HVAL_CREATOR_VERSION;
	glob_xmount.output.vhd.p_vhd_header->creator_os=
	VHD_IMAGE_HVAL_CREATOR_HOST_OS;
	glob_xmount.output.vhd.p_vhd_header->size_original=htobe64(orig_image_size);
	glob_xmount.output.vhd.p_vhd_header->size_current=
	glob_xmount.output.vhd.p_vhd_header->size_original;

	// Convert size to sectors
	if(orig_image_size>136899993600) {
	// image is larger then CHS values can address.
	// Set sectors to max (C65535H16S255).
	geom_tot_s=267382800;
	} else {
	// Calculate actual sectors
	geom_tot_s=orig_image_size/512;
	if((orig_image_size%512)!=0) geom_tot_s++;
	}

	// Calculate CHS values. This is done according to the VHD specs
	if(geom_tot_s>=66059280) { // C65535 * H16 * S63
	geom_s=255;
	geom_h=16;
	geom_c_x_h=geom_tot_s/geom_s;
	} else {
	geom_s=17;
	geom_c_x_h=geom_tot_s/geom_s;
	geom_h=(geom_c_x_h+1023)/1024;
	if(geom_h<4) geom_h=4;
	if(geom_c_x_h>=(geom_h*1024) \|\| geom_h>16) {
	geom_s=31;
	geom_h=16;
	geom_c_x_h=geom_tot_s/geom_s;
	}
	if(geom_c_x_h>=(geom_h*1024)) {
	geom_s=63;
	geom_h=16;
	geom_c_x_h=geom_tot_s/geom_s;
	}
	}
	geom_c=geom_c_x_h/geom_h;

	glob_xmount.output.vhd.p_vhd_header->disk_geometry_c=htobe16(geom_c);
	glob_xmount.output.vhd.p_vhd_header->disk_geometry_h=geom_h;
	glob_xmount.output.vhd.p_vhd_header->disk_geometry_s=geom_s;

	glob_xmount.output.vhd.p_vhd_header->disk_type=VHD_IMAGE_HVAL_DISK_TYPE;

	glob_xmount.output.vhd.p_vhd_header->uuid_l=glob_xmount.input.image_hash_lo;
	glob_xmount.output.vhd.p_vhd_header->uuid_h=glob_xmount.input.image_hash_hi;
	glob_xmount.output.vhd.p_vhd_header->saved_state=0x00;

	// Calculate footer checksum
	for(i=0;i<sizeof(ts_VhdFileHeader);i++) {
	checksum+=((uint8_t)(glob_xmount.output.vhd.p_vhd_header)+i);
	}
	glob_xmount.output.vhd.p_vhd_header->checksum=htobe32(~checksum);

	LOG_DEBUG("VHD header size = %u\n",sizeof(ts_VhdFileHeader));

	return TRUE;
	}

	//! Init the virtual VMDK file
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int InitVirtualVmdkFile() {
	uint64_t image_size=0;
	uint64_t image_blocks=0;
	char buf[500];

	// Get original image size
	if(!GetMorphedImageSize(&image_size)) {
	LOG_ERROR("Couldn't get morphed image size!\n")
	return FALSE;
	}

	image_blocks=image_size/512;
	if(image_size%512!=0) image_blocks++;

	#define VMDK_DESC_FILE "# Disk DescriptorFile\n" \
	"version=1\n" \
	"CID=fffffffe\n" \
	"parentCID=ffffffff\n" \
	"createType=\"monolithicFlat\"\n\n" \
	"# Extent description\n" \
	"RW %" PRIu64 " FLAT \"%s\" 0\n\n" \
	"# The Disk Data Base\n" \
	"#DDB\n" \
	"ddb.virtualHWVersion = \"3\"\n" \
	"ddb.adapterType = \"%s\"\n" \
	"ddb.geometry.cylinders = \"0\"\n" \
	"ddb.geometry.heads = \"0\"\n" \
	"ddb.geometry.sectors = \"0\"\n"

	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK) {
	// VMDK with IDE bus
	sprintf(buf,
	VMDK_DESC_FILE,
	image_blocks,
	(glob_xmount.output.p_virtual_image_path)+1,
	"ide");
	} else if(glob_xmount.output.VirtImageType==VirtImageType_VMDKS){
	// VMDK with SCSI bus
	sprintf(buf,
	VMDK_DESC_FILE,
	image_blocks,
	(glob_xmount.output.p_virtual_image_path)+1,
	"scsi");
	} else {
	LOG_ERROR("Unknown virtual VMDK file format!\n")
	return FALSE;
	}

	#undef VMDK_DESC_FILE

	// Do not use XMOUNT_STRSET here to avoid adding '\0' to the buffer!
	XMOUNT_MALLOC(glob_xmount.output.vmdk.p_vmdk_file,char*,strlen(buf))
	strncpy(glob_xmount.output.vmdk.p_vmdk_file,buf,strlen(buf));
	glob_xmount.output.vmdk.vmdk_file_size=strlen(buf);

	return TRUE;
	}

	//! Create virtual image info file
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int InitVirtImageInfoFile() {
	int ret;
	char *p_buf;

	// Start with static input header
	XMOUNT_MALLOC(glob_xmount.output.p_info_file,
	char*,
	strlen(IMAGE_INFO_INPUT_HEADER)+1);
	strncpy(glob_xmount.output.p_info_file,
	IMAGE_INFO_INPUT_HEADER,
	strlen(IMAGE_INFO_INPUT_HEADER)+1);

	// Get and add infos from input lib(s)
	for(uint64_t i=0;i<glob_xmount.input.images_count;i++) {
	ret=glob_xmount.input.pp_images[i]->p_functions->
	GetInfofileContent(glob_xmount.input.pp_images[i]->p_handle,(const char**)&p_buf);
	if(ret!=0) {
	LOG_ERROR("Unable to get info file content for image '%s': %s!\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.pp_images[i]->p_functions->
	GetErrorMessage(ret));
	return FALSE;
	}
	// Add infos to main buffer and free p_buf
	XMOUNT_STRAPP(glob_xmount.output.p_info_file,"\n--> ");
	XMOUNT_STRAPP(glob_xmount.output.p_info_file,
	glob_xmount.input.pp_images[i]->pp_files[0]);
	XMOUNT_STRAPP(glob_xmount.output.p_info_file," <--\n");
	if(p_buf!=NULL) {
	XMOUNT_STRAPP(glob_xmount.output.p_info_file,p_buf);
	glob_xmount.input.pp_images[i]->p_functions->FreeBuffer(p_buf);
	} else {
	XMOUNT_STRAPP(glob_xmount.output.p_info_file,"None\n");
	}
	}

	// Add static morphing header
	XMOUNT_STRAPP(glob_xmount.output.p_info_file,IMAGE_INFO_MORPHING_HEADER);

	// Get and add infos from morphing lib
	ret=glob_xmount.morphing.p_functions->
	GetInfofileContent(glob_xmount.morphing.p_handle,(const char**)&p_buf);
	if(ret!=0) {
	LOG_ERROR("Unable to get info file content from morphing lib: %s!\n",
	glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	return FALSE;
	}
	if(p_buf!=NULL) {
	XMOUNT_STRAPP(glob_xmount.output.p_info_file,p_buf);
	glob_xmount.morphing.p_functions->FreeBuffer(p_buf);
	} else {
	XMOUNT_STRAPP(glob_xmount.output.p_info_file,"None\n");
	}

	return TRUE;
	}

	//! Create / load cache file to enable virtual write support
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int InitCacheFile() {
	uint64_t image_size=0;
	uint64_t blockindex_size=0;
	uint64_t cachefile_header_size=0;
	uint64_t cachefile_size=0;
	uint32_t needed_blocks=0;
	uint64_t buf;

	if(!glob_xmount.cache.overwrite_cache) {
	// Try to open an existing cache file or create a new one
	glob_xmount.cache.h_cache_file=(FILE*)FOPEN(glob_xmount.cache.p_cache_file,
	"rb+");
	if(glob_xmount.cache.h_cache_file==NULL) {
	// As the c lib seems to have no possibility to open a file rw wether it
	// exists or not (w+ does not work because it truncates an existing file),
	// when r+ returns NULL the file could simply not exist
	LOG_DEBUG("Cache file does not exist. Creating new one\n")
	glob_xmount.cache.h_cache_file=
	(FILE*)FOPEN(glob_xmount.cache.p_cache_file,"wb+");
	if(glob_xmount.cache.h_cache_file==NULL) {
	// There is really a problem opening the file
	LOG_ERROR("Couldn't open cache file \"%s\"!\n",
	glob_xmount.cache.p_cache_file)
	return FALSE;
	}
	}
	} else {
	// Overwrite existing cache file or create a new one
	glob_xmount.cache.h_cache_file=(FILE*)FOPEN(glob_xmount.cache.p_cache_file,
	"wb+");
	if(glob_xmount.cache.h_cache_file==NULL) {
	LOG_ERROR("Couldn't open cache file \"%s\"!\n",
	glob_xmount.cache.p_cache_file)
	return FALSE;
	}
	}

	// Get input image size
	if(!GetMorphedImageSize(&image_size)) {
	LOG_ERROR("Couldn't get morphed image size!\n")
	return FALSE;
	}

	// Calculate how many blocks are needed and how big the buffers must be
	// for the actual cache file version
	needed_blocks=image_size/CACHE_BLOCK_SIZE;
	if((image_size%CACHE_BLOCK_SIZE)!=0) needed_blocks++;
	blockindex_size=needed_blocks*sizeof(ts_CacheFileBlockIndex);
	cachefile_header_size=sizeof(ts_CacheFileHeader)+blockindex_size;
	LOG_DEBUG("Cache blocks: %u (%04X) entries, %zd (%08zX) bytes\n",
	needed_blocks,
	needed_blocks,
	blockindex_size,
	blockindex_size)

	// Get cache file size
	// fseeko64 had massive problems!
	if(fseeko(glob_xmount.cache.h_cache_file,0,SEEK_END)!=0) {
	LOG_ERROR("Couldn't seek to end of cache file!\n")
	return FALSE;
	}
	// Same here, ftello64 didn't work at all and returned 0 all the times
	cachefile_size=ftello(glob_xmount.cache.h_cache_file);
	LOG_DEBUG("Cache file has %zd bytes\n",cachefile_size)

	if(cachefile_size>0) {
	// Cache file isn't empty, parse block header
	LOG_DEBUG("Cache file not empty. Parsing block header\n")
	if(fseeko(glob_xmount.cache.h_cache_file,0,SEEK_SET)!=0) {
	LOG_ERROR("Couldn't seek to beginning of cache file!\n")
	return FALSE;
	}
	// Read and check file signature
	if(fread(&buf,8,1,glob_xmount.cache.h_cache_file)!=1 \|\|
	buf!=CACHE_FILE_SIGNATURE)
	{
	LOG_ERROR("Not an xmount cache file or cache file corrupt!\n")
	return FALSE;
	}
	// Now get cache file version (Has only 32bit!)
	if(fread(&buf,4,1,glob_xmount.cache.h_cache_file)!=1) {
	LOG_ERROR("Not an xmount cache file or cache file corrupt!\n")
	return FALSE;
	}
	switch((uint32_t)buf) {
	case 0x00000001:
	// Old v1 cache file.
	LOG_ERROR("Unsupported cache file version!\n")
	LOG_ERROR("Please use xmount-tool to upgrade your cache file.\n")
	return FALSE;
	case CUR_CACHE_FILE_VERSION:
	// Current version
	if(fseeko(glob_xmount.cache.h_cache_file,0,SEEK_SET)!=0) {
	LOG_ERROR("Couldn't seek to beginning of cache file!\n")
	return FALSE;
	}
	// Alloc memory for header and block index
	XMOUNT_MALLOC(glob_xmount.cache.p_cache_header,
	pts_CacheFileHeader,
	cachefile_header_size);
	memset(glob_xmount.cache.p_cache_header,0,cachefile_header_size);
	// Read header and block index from file
	if(fread(glob_xmount.cache.p_cache_header,
	cachefile_header_size,
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	// Cache file isn't big enough
	LOG_ERROR("Cache file corrupt!\n")
	return FALSE;
	}
	break;
	default:
	LOG_ERROR("Unknown cache file version!\n")
	return FALSE;
	}
	// Check if cache file has same block size as we do
	if(glob_xmount.cache.p_cache_header->BlockSize!=CACHE_BLOCK_SIZE) {
	LOG_ERROR("Cache file does not use default cache block size!\n")
	return FALSE;
	}
	// Set pointer to block index
	glob_xmount.cache.p_cache_blkidx=
	(pts_CacheFileBlockIndex)((void*)glob_xmount.cache.p_cache_header+
	glob_xmount.cache.p_cache_header->pBlockIndex);
	} else {
	// New cache file, generate a new block header
	LOG_DEBUG("Cache file is empty. Generating new block header\n");
	// Alloc memory for header and block index
	XMOUNT_MALLOC(glob_xmount.cache.p_cache_header,
	pts_CacheFileHeader,
	cachefile_header_size)
	memset(glob_xmount.cache.p_cache_header,0,cachefile_header_size);
	glob_xmount.cache.p_cache_header->FileSignature=CACHE_FILE_SIGNATURE;
	glob_xmount.cache.p_cache_header->CacheFileVersion=CUR_CACHE_FILE_VERSION;
	glob_xmount.cache.p_cache_header->BlockSize=CACHE_BLOCK_SIZE;
	glob_xmount.cache.p_cache_header->BlockCount=needed_blocks;
	//glob_xmount.cache.p_cache_header->UsedBlocks=0;
	// The following pointer is only usuable when reading data from cache file
	glob_xmount.cache.p_cache_header->pBlockIndex=sizeof(ts_CacheFileHeader);
	glob_xmount.cache.p_cache_blkidx=
	(pts_CacheFileBlockIndex)((void*)glob_xmount.cache.p_cache_header+
	sizeof(ts_CacheFileHeader));
	glob_xmount.cache.p_cache_header->VdiFileHeaderCached=FALSE;
	glob_xmount.cache.p_cache_header->pVdiFileHeader=0;
	glob_xmount.cache.p_cache_header->VmdkFileCached=FALSE;
	glob_xmount.cache.p_cache_header->VmdkFileSize=0;
	glob_xmount.cache.p_cache_header->pVmdkFile=0;
	glob_xmount.cache.p_cache_header->VhdFileHeaderCached=FALSE;
	glob_xmount.cache.p_cache_header->pVhdFileHeader=0;
	// Write header to file
	if(fwrite(glob_xmount.cache.p_cache_header,
	cachefile_header_size,
	1,
	glob_xmount.cache.h_cache_file)!=1)
	{
	LOG_ERROR("Couldn't write cache file header to file!\n");
	return FALSE;
	}
	}
	return TRUE;
	}

	//! Load input / morphing libs
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int LoadLibs() {
	DIR *p_dir=NULL;
	struct dirent *p_dirent=NULL;
	int base_library_path_len=0;
	char *p_library_path=NULL;
	void *p_libxmount=NULL;
	t_LibXmount_Input_GetApiVersion pfun_input_GetApiVersion;
	t_LibXmount_Input_GetSupportedFormats pfun_input_GetSupportedFormats;
	t_LibXmount_Input_GetFunctions pfun_input_GetFunctions;
	t_LibXmount_Morphing_GetApiVersion pfun_morphing_GetApiVersion;
	t_LibXmount_Morphing_GetSupportedTypes pfun_morphing_GetSupportedTypes;
	t_LibXmount_Morphing_GetFunctions pfun_morphing_GetFunctions;
	const char *p_supported_formats=NULL;
	const char *p_buf;
	uint32_t supported_formats_len=0;
	pts_InputLib p_input_lib=NULL;
	pts_MorphingLib p_morphing_lib=NULL;

	LOG_DEBUG("Searching for xmount libraries in '%s'.\n",
	XMOUNT_LIBRARY_PATH);

	// Open lib dir
	p_dir=opendir(XMOUNT_LIBRARY_PATH);
	if(p_dir==NULL) {
	LOG_ERROR("Unable to access xmount library directory '%s'!\n",
	XMOUNT_LIBRARY_PATH);
	return FALSE;
	}

	// Construct base library path
	base_library_path_len=strlen(XMOUNT_LIBRARY_PATH);
	XMOUNT_STRSET(p_library_path,XMOUNT_LIBRARY_PATH);
	if(XMOUNT_LIBRARY_PATH[base_library_path_len]!='/') {
	base_library_path_len++;
	XMOUNT_STRAPP(p_library_path,"/");
	}

	#define LIBXMOUNT_LOAD(path) { \
	p_libxmount=dlopen(path,RTLD_NOW); \
	if(p_libxmount==NULL) { \
	LOG_ERROR("Unable to load input library '%s': %s!\n", \
	path, \
	dlerror()); \
	continue; \
	} \
	}
	#define LIBXMOUNT_LOAD_SYMBOL(name,pfun) { \
	if((pfun=dlsym(p_libxmount,name))==NULL) { \
	LOG_ERROR("Unable to load symbol '%s' from library '%s'!\n", \
	name, \
	p_library_path); \
	dlclose(p_libxmount); \
	p_libxmount=NULL; \
	continue; \
	} \
	}

	// Loop over lib dir
	while((p_dirent=readdir(p_dir))!=NULL) {
	LOG_DEBUG("Trying to load '%s'\n",p_dirent->d_name);

	// Construct full path to found object
	p_library_path=realloc(p_library_path,
	base_library_path_len+strlen(p_dirent->d_name)+1);
	if(p_library_path==NULL) {
	LOG_ERROR("Couldn't allocate memory!\n");
	exit(1);
	}
	strcpy(p_library_path+base_library_path_len,p_dirent->d_name);

	if(strncmp(p_dirent->d_name,"libxmount_input_",16)==0) {
	// Found possible input lib. Try to load it
	LIBXMOUNT_LOAD(p_library_path);

	// Load library symbols
	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Input_GetApiVersion",
	pfun_input_GetApiVersion);

	// Check library's API version
	if(pfun_input_GetApiVersion()!=LIBXMOUNT_INPUT_API_VERSION) {
	LOG_DEBUG("Failed! Wrong API version.\n");
	LOG_ERROR("Unable to load input library '%s'. Wrong API version\n",
	p_library_path);
	dlclose(p_libxmount);
	continue;
	}

	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Input_GetSupportedFormats",
	pfun_input_GetSupportedFormats);
	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Input_GetFunctions",
	pfun_input_GetFunctions);

	// Construct new entry for our library list
	XMOUNT_MALLOC(p_input_lib,pts_InputLib,sizeof(ts_InputLib));
	// Initialize lib_functions structure to NULL
	memset(&(p_input_lib->lib_functions),
	0,
	sizeof(ts_LibXmountInputFunctions));

	// Set name and handle
	XMOUNT_STRSET(p_input_lib->p_name,p_dirent->d_name);
	p_input_lib->p_lib=p_libxmount;

	// Get and set supported formats
	p_supported_formats=pfun_input_GetSupportedFormats();
	supported_formats_len=0;
	p_buf=p_supported_formats;
	while(*p_buf!='\0') {
	supported_formats_len+=(strlen(p_buf)+1);
	p_buf+=(strlen(p_buf)+1);
	}
	supported_formats_len++;
	XMOUNT_MALLOC(p_input_lib->p_supported_input_types,
	char*,
	supported_formats_len);
	memcpy(p_input_lib->p_supported_input_types,
	p_supported_formats,
	supported_formats_len);

	// Get, set and check lib_functions
	pfun_input_GetFunctions(&(p_input_lib->lib_functions));
	if(p_input_lib->lib_functions.CreateHandle==NULL \|\|
	p_input_lib->lib_functions.DestroyHandle==NULL \|\|
	p_input_lib->lib_functions.Open==NULL \|\|
	p_input_lib->lib_functions.Close==NULL \|\|
	p_input_lib->lib_functions.Size==NULL \|\|
	p_input_lib->lib_functions.Read==NULL \|\|
	p_input_lib->lib_functions.OptionsHelp==NULL \|\|
	p_input_lib->lib_functions.OptionsParse==NULL \|\|
	p_input_lib->lib_functions.GetInfofileContent==NULL \|\|
	p_input_lib->lib_functions.GetErrorMessage==NULL \|\|
	p_input_lib->lib_functions.FreeBuffer==NULL)
	{
	LOG_DEBUG("Missing implemention of one or more functions in lib %s!\n",
	p_dirent->d_name);
	free(p_input_lib->p_supported_input_types);
	free(p_input_lib->p_name);
	free(p_input_lib);
	dlclose(p_libxmount);
	continue;
	}

	// Add entry to the input library list
	XMOUNT_REALLOC(glob_xmount.input.pp_libs,
	pts_InputLib*,
	sizeof(pts_InputLib)*(glob_xmount.input.libs_count+1));
	glob_xmount.input.pp_libs[glob_xmount.input.libs_count++]=p_input_lib;

	LOG_DEBUG("Input library '%s' loaded successfully\n",p_dirent->d_name);
	} if(strncmp(p_dirent->d_name,"libxmount_morphing_",19)==0) {
	// Found possible morphing lib. Try to load it
	LIBXMOUNT_LOAD(p_library_path);

	// Load library symbols
	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Morphing_GetApiVersion",
	pfun_morphing_GetApiVersion);

	// Check library's API version
	if(pfun_morphing_GetApiVersion()!=LIBXMOUNT_MORPHING_API_VERSION) {
	LOG_DEBUG("Failed! Wrong API version.\n");
	LOG_ERROR("Unable to load morphing library '%s'. Wrong API version\n",
	p_library_path);
	dlclose(p_libxmount);
	continue;
	}

	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Morphing_GetSupportedTypes",
	pfun_morphing_GetSupportedTypes);
	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Morphing_GetFunctions",
	pfun_morphing_GetFunctions);

	// Construct new entry for our library list
	XMOUNT_MALLOC(p_morphing_lib,pts_MorphingLib,sizeof(ts_MorphingLib));
	// Initialize lib_functions structure to NULL
	memset(&(p_morphing_lib->lib_functions),
	0,
	sizeof(ts_LibXmountMorphingFunctions));

	// Set name and handle
	XMOUNT_STRSET(p_morphing_lib->p_name,p_dirent->d_name);
	p_morphing_lib->p_lib=p_libxmount;

	// Get and set supported types
	p_supported_formats=pfun_morphing_GetSupportedTypes();
	supported_formats_len=0;
	p_buf=p_supported_formats;
	while(*p_buf!='\0') {
	supported_formats_len+=(strlen(p_buf)+1);
	p_buf+=(strlen(p_buf)+1);
	}
	supported_formats_len++;
	XMOUNT_MALLOC(p_morphing_lib->p_supported_morphing_types,
	char*,
	supported_formats_len);
	memcpy(p_morphing_lib->p_supported_morphing_types,
	p_supported_formats,
	supported_formats_len);

	// Get, set and check lib_functions
	pfun_morphing_GetFunctions(&(p_morphing_lib->lib_functions));
	if(p_morphing_lib->lib_functions.CreateHandle==NULL \|\|
	p_morphing_lib->lib_functions.DestroyHandle==NULL \|\|
	p_morphing_lib->lib_functions.Morph==NULL \|\|
	p_morphing_lib->lib_functions.Size==NULL \|\|
	p_morphing_lib->lib_functions.Read==NULL \|\|
	p_morphing_lib->lib_functions.OptionsHelp==NULL \|\|
	p_morphing_lib->lib_functions.OptionsParse==NULL \|\|
	p_morphing_lib->lib_functions.GetInfofileContent==NULL \|\|
	p_morphing_lib->lib_functions.GetErrorMessage==NULL \|\|
	p_morphing_lib->lib_functions.FreeBuffer==NULL)
	{
	LOG_DEBUG("Missing implemention of one or more functions in lib %s!\n",
	p_dirent->d_name);
	free(p_morphing_lib->p_supported_morphing_types);
	free(p_morphing_lib->p_name);
	free(p_morphing_lib);
	dlclose(p_libxmount);
	continue;
	}

	// Add entry to the input library list
	XMOUNT_REALLOC(glob_xmount.morphing.pp_libs,
	pts_MorphingLib*,
	sizeof(pts_MorphingLib)*
	(glob_xmount.morphing.libs_count+1));
	glob_xmount.morphing.pp_libs[glob_xmount.morphing.libs_count++]=
	p_morphing_lib;

	LOG_DEBUG("Morphing library '%s' loaded successfully\n",p_dirent->d_name);
	} else {
	LOG_DEBUG("Ignoring '%s'.\n",p_dirent->d_name);
	continue;
	}
	}

	#undef LIBXMOUNT_LOAD_SYMBOL
	#undef LIBXMOUNT_LOAD

	LOG_DEBUG("A total of %u input libs and %u morphing libs were loaded.\n",
	glob_xmount.input.libs_count,
	glob_xmount.morphing.libs_count);

	free(p_library_path);
	closedir(p_dir);
	return ((glob_xmount.input.libs_count>0 &&
	glob_xmount.morphing.libs_count>0) ? TRUE : FALSE);
	}

	//! Search an appropriate input lib for specified input type
	/*!
	* \param p_input_image Input image to search input lib for
	* \return TRUE on success, FALSE on error
	*/
	static int FindInputLib(pts_InputImage p_input_image) {
	char *p_buf;

	LOG_DEBUG("Trying to find suitable library for input type '%s'.\n",
	p_input_image->p_type);

	// Loop over all loaded libs
	for(uint32_t i=0;i<glob_xmount.input.libs_count;i++) {
	LOG_DEBUG("Checking input library %s\n",
	glob_xmount.input.pp_libs[i]->p_name);
	p_buf=glob_xmount.input.pp_libs[i]->p_supported_input_types;
	while(*p_buf!='\0') {
	if(strcmp(p_buf,p_input_image->p_type)==0) {
	// Library supports input type, set lib functions
	LOG_DEBUG("Input library '%s' pretends to handle that input type.\n",
	glob_xmount.input.pp_libs[i]->p_name);
	p_input_image->p_functions=
	&(glob_xmount.input.pp_libs[i]->lib_functions);
	return TRUE;
	}
	p_buf+=(strlen(p_buf)+1);
	}
	}

	LOG_DEBUG("Couldn't find any suitable library.\n");

	// No library supporting input type found
	return FALSE;
	}

	//! Search an appropriate morphing lib for the specified morph type
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int FindMorphingLib() {
	char *p_buf;

	LOG_DEBUG("Trying to find suitable library for morph type '%s'.\n",
	glob_xmount.morphing.p_morph_type);

	// Loop over all loaded libs
	for(uint32_t i=0;i<glob_xmount.morphing.libs_count;i++) {
	LOG_DEBUG("Checking morphing library %s\n",
	glob_xmount.morphing.pp_libs[i]->p_name);
	p_buf=glob_xmount.morphing.pp_libs[i]->p_supported_morphing_types;
	while(*p_buf!='\0') {
	if(strcmp(p_buf,glob_xmount.morphing.p_morph_type)==0) {
	// Library supports morph type, set lib functions
	LOG_DEBUG("Morphing library '%s' pretends to handle that morph type.\n",
	glob_xmount.morphing.pp_libs[i]->p_name);
	glob_xmount.morphing.p_functions=
	&(glob_xmount.morphing.pp_libs[i]->lib_functions);
	return TRUE;
	}
	p_buf+=(strlen(p_buf)+1);
	}
	}

	LOG_DEBUG("Couldn't find any suitable library.\n");

	// No library supporting input type found
	return FALSE;
	}

	static void InitResources() {
	// Input
	glob_xmount.input.libs_count=0;
	glob_xmount.input.pp_libs=NULL;
	glob_xmount.input.lib_params_count=0;
	glob_xmount.input.pp_lib_params=NULL;
	glob_xmount.input.images_count=0;
	glob_xmount.input.pp_images=NULL;
	glob_xmount.input.image_offset=0;
	glob_xmount.input.image_size_limit=0;
	glob_xmount.input.image_hash_lo=0;
	glob_xmount.input.image_hash_hi=0;

	// Morphing
	glob_xmount.morphing.libs_count=0;
	glob_xmount.morphing.pp_libs=NULL;
	glob_xmount.morphing.p_morph_type=NULL;
	glob_xmount.morphing.lib_params_count=0;
	glob_xmount.morphing.pp_lib_params=NULL;
	glob_xmount.morphing.p_handle=NULL;
	glob_xmount.morphing.p_functions=NULL;
	glob_xmount.morphing.input_image_functions.ImageCount=
	&LibXmount_Morphing_ImageCount;
	glob_xmount.morphing.input_image_functions.Size=&LibXmount_Morphing_Size;
	glob_xmount.morphing.input_image_functions.Read=&LibXmount_Morphing_Read;

	// Cache
	glob_xmount.cache.p_cache_file=NULL;
	glob_xmount.cache.h_cache_file=NULL;
	glob_xmount.cache.p_cache_header=NULL;
	glob_xmount.cache.p_cache_blkidx=NULL;
	glob_xmount.cache.overwrite_cache=FALSE;

	// Output
	#ifndef __APPLE__
	glob_xmount.output.VirtImageType=VirtImageType_DD;
	#else
	glob_xmount.output.VirtImageType=VirtImageType_DMG;
	#endif
	glob_xmount.output.image_size=0;
	glob_xmount.output.writable=FALSE;
	glob_xmount.output.p_virtual_image_path=NULL;
	glob_xmount.output.p_info_path=NULL;
	glob_xmount.output.p_info_file=NULL;
	glob_xmount.output.vdi.vdi_header_size=0;
	glob_xmount.output.vdi.p_vdi_header=NULL;
	glob_xmount.output.vdi.vdi_block_map_size=0;
	glob_xmount.output.vdi.p_vdi_block_map=NULL;
	glob_xmount.output.vhd.p_vhd_header=NULL;
	glob_xmount.output.vmdk.p_virtual_vmdk_path=NULL;
	glob_xmount.output.vmdk.p_vmdk_file=NULL;
	glob_xmount.output.vmdk.vmdk_file_size=0;
	glob_xmount.output.vmdk.p_vmdk_lockdir1=NULL;
	glob_xmount.output.vmdk.p_vmdk_lockdir2=NULL;
	glob_xmount.output.vmdk.p_vmdk_lockfile_data=NULL;
	glob_xmount.output.vmdk.vmdk_lockfile_size=0;
	glob_xmount.output.vmdk.p_vmdk_lockfile_name=NULL;

	// Misc data
	glob_xmount.debug=FALSE;
	glob_xmount.may_set_fuse_allow_other=FALSE;
	glob_xmount.fuse_argc=0;
	glob_xmount.pp_fuse_argv=NULL;
	glob_xmount.p_mountpoint=NULL;
	}

	/*
	* FreeResources
	*/
	static void FreeResources() {
	int ret;

	LOG_DEBUG("Freeing all resources\n");

	// Misc
	if(glob_xmount.pp_fuse_argv!=NULL) {
	for(int i=0;i<glob_xmount.fuse_argc;i++) free(glob_xmount.pp_fuse_argv[i]);
	free(glob_xmount.pp_fuse_argv);
	}
	if(glob_xmount.p_mountpoint!=NULL) free(glob_xmount.p_mountpoint);

	// Output
	if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL)
	free(glob_xmount.output.vmdk.p_vmdk_lockfile_name);
	if(glob_xmount.output.vmdk.p_vmdk_lockfile_data!=NULL)
	free(glob_xmount.output.vmdk.p_vmdk_lockfile_data);
	if(glob_xmount.output.vmdk.p_vmdk_lockdir2!=NULL)
	free(glob_xmount.output.vmdk.p_vmdk_lockdir2);
	if(glob_xmount.output.vmdk.p_vmdk_lockdir1!=NULL)
	free(glob_xmount.output.vmdk.p_vmdk_lockdir1);
	if(glob_xmount.output.vmdk.p_vmdk_file!=NULL)
	free(glob_xmount.output.vmdk.p_vmdk_file);
	if(glob_xmount.output.vmdk.p_virtual_vmdk_path!=NULL)
	free(glob_xmount.output.vmdk.p_virtual_vmdk_path);
	if(glob_xmount.output.p_info_path!=NULL)
	free(glob_xmount.output.p_info_path);
	if(glob_xmount.output.p_info_file!=NULL)
	free(glob_xmount.output.p_info_file);
	if(glob_xmount.output.vhd.p_vhd_header!=NULL)
	free(glob_xmount.output.vhd.p_vhd_header);
	if(glob_xmount.output.vdi.p_vdi_block_map!=NULL)
	free(glob_xmount.output.vdi.p_vdi_block_map);
	if(glob_xmount.output.vdi.p_vdi_header!=NULL)
	free(glob_xmount.output.vdi.p_vdi_header);
	if(glob_xmount.output.p_virtual_image_path!=NULL)
	free(glob_xmount.output.p_virtual_image_path);

	// Cache
	if(glob_xmount.cache.h_cache_file!=NULL)
	fclose(glob_xmount.cache.h_cache_file);
	if(glob_xmount.cache.p_cache_header!=NULL)
	free(glob_xmount.cache.p_cache_header);
	// glob_xmount.cache.p_cache_blkidx is freed by the above call
	if(glob_xmount.cache.p_cache_file!=NULL)
	free(glob_xmount.cache.p_cache_file);

	// Morphing
	if(glob_xmount.morphing.p_functions!=NULL) {
	if(glob_xmount.morphing.p_handle!=NULL) {
	// Destroy morphing handle
	ret=glob_xmount.morphing.p_functions->
	DestroyHandle(&(glob_xmount.morphing.p_handle));
	if(ret!=0) {
	LOG_ERROR("Unable to destroy morphing handle: %s!\n",
	glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	}
	}
	}
	if(glob_xmount.morphing.pp_lib_params!=NULL) {
	for(uint32_t i=0;i<glob_xmount.morphing.lib_params_count;i++)
	free(glob_xmount.morphing.pp_lib_params[i]);
	free(glob_xmount.morphing.pp_lib_params);
	}
	if(glob_xmount.morphing.p_morph_type!=NULL)
	free(glob_xmount.morphing.p_morph_type);
	if(glob_xmount.morphing.pp_libs!=NULL) {
	// Unload morphing libs
	for(uint32_t i=0;i<glob_xmount.morphing.libs_count;i++) {
	if(glob_xmount.morphing.pp_libs[i]==NULL) continue;
	if(glob_xmount.morphing.pp_libs[i]->p_supported_morphing_types!=NULL)
	free(glob_xmount.morphing.pp_libs[i]->p_supported_morphing_types);
	if(glob_xmount.morphing.pp_libs[i]->p_lib!=NULL)
	dlclose(glob_xmount.morphing.pp_libs[i]->p_lib);
	if(glob_xmount.morphing.pp_libs[i]->p_name!=NULL)
	free(glob_xmount.morphing.pp_libs[i]->p_name);
	free(glob_xmount.morphing.pp_libs[i]);
	}
	free(glob_xmount.morphing.pp_libs);
	}

	// Input
	if(glob_xmount.input.pp_images!=NULL) {
	// Close all input images
	for(uint64_t i=0;i<glob_xmount.input.images_count;i++) {
	if(glob_xmount.input.pp_images[i]==NULL) continue;
	if(glob_xmount.input.pp_images[i]->p_functions!=NULL) {
	if(glob_xmount.input.pp_images[i]->p_handle!=NULL) {
	ret=glob_xmount.input.pp_images[i]->p_functions->
	Close(glob_xmount.input.pp_images[i]->p_handle);
	if(ret!=0) {
	LOG_ERROR("Unable to close input image: %s\n",
	glob_xmount.input.pp_images[i]->p_functions->
	GetErrorMessage(ret));
	}
	ret=glob_xmount.input.pp_images[i]->p_functions->
	DestroyHandle(&(glob_xmount.input.pp_images[i]->p_handle));
	if(ret!=0) {
	LOG_ERROR("Unable to destroy input image handle: %s\n",
	glob_xmount.input.pp_images[i]->p_functions->
	GetErrorMessage(ret));
	}
	}
	}
	if(glob_xmount.input.pp_images[i]->pp_files!=NULL) {
	for(uint64_t ii=0;ii<glob_xmount.input.pp_images[i]->files_count;ii++) {
	if(glob_xmount.input.pp_images[i]->pp_files[ii]!=NULL)
	free(glob_xmount.input.pp_images[i]->pp_files[ii]);
	}
	free(glob_xmount.input.pp_images[i]->pp_files);
	}
	if(glob_xmount.input.pp_images[i]->p_type!=NULL)
	free(glob_xmount.input.pp_images[i]->p_type);
	free(glob_xmount.input.pp_images[i]);
	}
	free(glob_xmount.input.pp_images);
	}
	if(glob_xmount.input.pp_lib_params!=NULL) {
	for(uint32_t i=0;i<glob_xmount.input.lib_params_count;i++)
	free(glob_xmount.input.pp_lib_params[i]);
	free(glob_xmount.input.pp_lib_params);
	}
	if(glob_xmount.input.pp_libs!=NULL) {
	// Unload all input libs
	for(uint32_t i=0;i<glob_xmount.input.libs_count;i++) {
	if(glob_xmount.input.pp_libs[i]->p_supported_input_types!=NULL)
	free(glob_xmount.input.pp_libs[i]->p_supported_input_types);
	if(glob_xmount.input.pp_libs[i]->p_lib!=NULL)
	dlclose(glob_xmount.input.pp_libs[i]->p_lib);
	if(glob_xmount.input.pp_libs[i]->p_name!=NULL)
	free(glob_xmount.input.pp_libs[i]->p_name);
	free(glob_xmount.input.pp_libs[i]);
	}
	free(glob_xmount.input.pp_libs);
	}

	// Before we return, initialize everything in case ReleaseResources would be
	// called again.
	InitResources();
	}

	//! Function to split given library options
	static int SplitLibraryParameters(char *p_params,
	uint32_t *p_ret_opts_count,
	pts_LibXmountOptions **ppp_ret_opt)
	{
	pts_LibXmountOptions p_opts=NULL;
	pts_LibXmountOptions *pp_opts=NULL;
	uint32_t params_len;
	uint32_t opts_count=0;
	uint32_t sep_pos=0;
	char *p_buf=p_params;

	if(p_params==NULL) return FALSE;

	// Get params length
	params_len=strlen(p_params);

	// Return if no params specified
	if(params_len==0) {
	*ppp_ret_opt=NULL;
	p_ret_opts_count=0;
	return TRUE;
	}

	// Split params
	while(*p_buf!='\0') {
	XMOUNT_MALLOC(p_opts,pts_LibXmountOptions,sizeof(ts_LibXmountOptions));
	p_opts->valid=0;

	#define FREE_PP_OPTS() { \
	if(pp_opts!=NULL) { \
	for(uint32_t i=0;i<opts_count;i++) free(pp_opts[i]); \
	free(pp_opts); \
	} \
	}

	// Search next assignment operator
	sep_pos=0;
	while(p_buf[sep_pos]!='\0' && p_buf[sep_pos]!='=') sep_pos++;
	if(sep_pos==0 \|\| p_buf[sep_pos]=='\0') {
	LOG_ERROR("Library parameter '%s' is missing an assignment operator!\n",
	p_buf);
	free(p_opts);
	FREE_PP_OPTS();
	return FALSE;
	}

	// Save option key
	XMOUNT_STRNSET(p_opts->p_key,p_buf,sep_pos);
	p_buf+=(sep_pos+1);

	// Search next separator
	sep_pos=0;
	while(p_buf[sep_pos]!='\0' && p_buf[sep_pos]!=',') sep_pos++;
	if(sep_pos==0) {
	LOG_ERROR("Library parameter '%s' is not of format key=value!\n",
	p_opts->p_key);
	free(p_opts->p_key);
	free(p_opts);
	FREE_PP_OPTS();
	return FALSE;
	}

	// Save option value
	XMOUNT_STRNSET(p_opts->p_value,p_buf,sep_pos);
	p_buf+=sep_pos;

	LOG_DEBUG("Extracted library option: '%s' = '%s'\n",
	p_opts->p_key,
	p_opts->p_value);

	#undef FREE_PP_OPTS

	// Add current option to return array
	XMOUNT_REALLOC(pp_opts,
	pts_LibXmountOptions*,
	sizeof(pts_LibXmountOptions)*(opts_count+1));
	pp_opts[opts_count++]=p_opts;

	// If we're not at the end of p_params, skip over separator for next run
	if(*p_buf!='\0') p_buf++;
	}

	LOG_DEBUG("Extracted a total of %" PRIu32 " library options\n",opts_count);

	*p_ret_opts_count=opts_count;
	*ppp_ret_opt=pp_opts;
	return TRUE;
	}

	/*******************************************************************************
	* LibXmount_Morphing function implementation
	******************************************************************************/
	//! Function to get the amount of input images
	/*!
	* \param p_count Count of input images
	* \return 0 on success
	*/
	static int LibXmount_Morphing_ImageCount(uint64_t *p_count) {
	*p_count=glob_xmount.input.images_count;
	return 0;
	}

	//! Function to get the size of the morphed data
	/*!
	* \param image Image number
	* \param p_size Pointer to store input image's size to
	* \return 0 on success
	*/
	static int LibXmount_Morphing_Size(uint64_t image, uint64_t *p_size) {
	if(image>=glob_xmount.input.images_count) return -1;
	*p_size=glob_xmount.input.pp_images[image]->size;
	return 0;
	}

	//! Function to read data from input image
	/*!
	* \param image Image number
	* \param p_buf Buffer to store read data to
	* \param offset Position at which to start reading
	* \param count Amount of bytes to read
	* \param p_read Number of read bytes on success
	* \return 0 on success or negated error code on error
	*/
	static int LibXmount_Morphing_Read(uint64_t image,
	char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read)
	{
	if(image>=glob_xmount.input.images_count) return -EIO;
	return GetInputImageData(glob_xmount.input.pp_images[image],
	p_buf,
	offset,
	count,
	p_read);
	}

	/*******************************************************************************
	* FUSE function implementation
	******************************************************************************/
	//! FUSE access implementation
	/*!
	* \param p_path Path of file to get attributes from
	* \param perm Requested permissisons
	* \return 0 on success, negated error code on error
	*/
	/*
	static int FuseAccess(const char *path, int perm) {
	// TODO: Implement propper file permission handling
	// http://www.cs.cf.ac.uk/Dave/C/node20.html
	// Values for the second argument to access.
	// These may be OR'd together.
	//#define R_OK 4 // Test for read permission.
	//#define W_OK 2 // Test for write permission.
	//#define X_OK 1 // Test for execute permission.
	//#define F_OK 0 // Test for existence.
	return 0;
	}
	*/

	//! FUSE getattr implementation
	/*!
	* \param p_path Path of file to get attributes from
	* \param p_stat Pointer to stat structure to save attributes to
	* \return 0 on success, negated error code on error
	*/
	static int FuseGetAttr(const char p_path, struct stat p_stat) {
	memset(p_stat,0,sizeof(struct stat));
	if(strcmp(p_path,"/")==0) {
	// Attributes of mountpoint
	p_stat->st_mode=S_IFDIR \| 0777;
	p_stat->st_nlink=2;
	} else if(strcmp(p_path,glob_xmount.output.p_virtual_image_path)==0) {
	// Attributes of virtual image
	if(!glob_xmount.output.writable) p_stat->st_mode=S_IFREG \| 0444;
	else p_stat->st_mode=S_IFREG \| 0666;
	p_stat->st_nlink=1;
	// Get virtual image file size
	if(!GetVirtImageSize((uint64_t*)&(p_stat->st_size))) {
	LOG_ERROR("Couldn't get image size!\n");
	return -ENOENT;
	}
	if(glob_xmount.output.VirtImageType==VirtImageType_VHD) {
	// Make sure virtual image seems to be fully allocated (not sparse file).
	// Without this, Windows won't attach the vhd file!
	p_stat->st_blocks=p_stat->st_size/512;
	if(p_stat->st_size%512!=0) p_stat->st_blocks++;
	}
	} else if(strcmp(p_path,glob_xmount.output.p_info_path)==0) {
	// Attributes of virtual image info file
	p_stat->st_mode=S_IFREG \| 0444;
	p_stat->st_nlink=1;
	// Get virtual image info file size
	if(glob_xmount.output.p_info_file!=NULL) {
	p_stat->st_size=strlen(glob_xmount.output.p_info_file);
	} else p_stat->st_size=0;
	} else if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	// Some special files only present when emulating VMDK files
	if(strcmp(p_path,glob_xmount.output.vmdk.p_virtual_vmdk_path)==0) {
	// Attributes of virtual vmdk file
	if(!glob_xmount.output.writable) p_stat->st_mode=S_IFREG \| 0444;
	else p_stat->st_mode=S_IFREG \| 0666;
	p_stat->st_nlink=1;
	// Get virtual image info file size
	if(glob_xmount.output.vmdk.p_vmdk_file!=NULL) {
	p_stat->st_size=glob_xmount.output.vmdk.vmdk_file_size;
	} else p_stat->st_size=0;
	} else if(glob_xmount.output.vmdk.p_vmdk_lockdir1!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockdir1)==0)
	{
	p_stat->st_mode=S_IFDIR \| 0777;
	p_stat->st_nlink=2;
	} else if(glob_xmount.output.vmdk.p_vmdk_lockdir2!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockdir2)==0)
	{
	p_stat->st_mode=S_IFDIR \| 0777;
	p_stat->st_nlink=2;
	} else if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockfile_name)==0)
	{
	p_stat->st_mode=S_IFREG \| 0666;
	if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL) {
	p_stat->st_size=strlen(glob_xmount.output.vmdk.p_vmdk_lockfile_name);
	} else p_stat->st_size=0;
	} else return -ENOENT;
	} else return -ENOENT;
	// Set uid and gid of all files to uid and gid of current process
	p_stat->st_uid=getuid();
	p_stat->st_gid=getgid();
	return 0;
	}

	//! FUSE mkdir implementation
	/*!
	* \param p_path Directory path
	* \param mode Directory permissions
	* \return 0 on success, negated error code on error
	*/
	static int FuseMkDir(const char *p_path, mode_t mode) {
	// Only allow creation of VMWare's lock directories
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	if(glob_xmount.output.vmdk.p_vmdk_lockdir1==NULL) {
	char aVmdkLockDir[strlen(glob_xmount.output.vmdk.p_virtual_vmdk_path)+5];
	sprintf(aVmdkLockDir,
	"%s.lck",
	glob_xmount.output.vmdk.p_virtual_vmdk_path);
	if(strcmp(p_path,aVmdkLockDir)==0) {
	LOG_DEBUG("Creating virtual directory \"%s\"\n",aVmdkLockDir)
	XMOUNT_STRSET(glob_xmount.output.vmdk.p_vmdk_lockdir1,aVmdkLockDir)
	return 0;
	} else {
	LOG_ERROR("Attempt to create illegal directory \"%s\"!\n",p_path)
	LOG_DEBUG("Supposed: %s\n",aVmdkLockDir)
	return -1;
	}
	} else if(glob_xmount.output.vmdk.p_vmdk_lockdir2==NULL &&
	strncmp(p_path,
	glob_xmount.output.vmdk.p_vmdk_lockdir1,
	strlen(glob_xmount.output.vmdk.p_vmdk_lockdir1))==0)
	{
	LOG_DEBUG("Creating virtual directory \"%s\"\n",p_path)
	XMOUNT_STRSET(glob_xmount.output.vmdk.p_vmdk_lockdir2,p_path)
	return 0;
	} else {
	LOG_ERROR("Attempt to create illegal directory \"%s\"!\n",p_path)
	LOG_DEBUG("Compared to first %u chars of \"%s\"\n",
	strlen(glob_xmount.output.vmdk.p_vmdk_lockdir1),
	glob_xmount.output.vmdk.p_vmdk_lockdir1)
	return -1;
	}
	}
	LOG_ERROR("Attempt to create directory \"%s\" "
	"on read-only filesystem!\n",p_path)
	return -1;
	}

	//! FUSE create implementation.
	/*!
	* Currently only allows to create VMWare's lock file
	*
	* \param p_path File to create
	* \param mode File mode
	* \param dev ??? but not used
	* \return 0 on success, negated error code on error
	*/
	static int FuseMkNod(const char *p_path, mode_t mode, dev_t dev) {
	if((glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS) &&
	glob_xmount.output.vmdk.p_vmdk_lockdir1!=NULL &&
	glob_xmount.output.vmdk.p_vmdk_lockfile_name==NULL)
	{
	LOG_DEBUG("Creating virtual file \"%s\"\n",p_path)
	XMOUNT_STRSET(glob_xmount.output.vmdk.p_vmdk_lockfile_name,p_path);
	return 0;
	} else {
	LOG_ERROR("Attempt to create illegal file \"%s\"\n",p_path)
	return -1;
	}
	}

	//! FUSE readdir implementation
	/*!
	* \param p_path Path from where files should be listed
	* \param p_buf Buffer to write file entrys to
	* \param filler Function to write dir entrys to buffer
	* \param offset ??? but not used
	* \param p_fi File info struct
	* \return 0 on success, negated error code on error
	*/
	static int FuseReadDir(const char *p_path,
	void *p_buf,
	fuse_fill_dir_t filler,
	off_t offset,
	struct fuse_file_info *p_fi)
	{
	// Ignore some params
	(void)offset;
	(void)p_fi;

	if(strcmp(p_path,"/")==0) {
	// Add std . and .. entrys
	filler(p_buf,".",NULL,0);
	filler(p_buf,"..",NULL,0);
	// Add our virtual files (p+1 to ignore starting "/")
	filler(p_buf,glob_xmount.output.p_virtual_image_path+1,NULL,0);
	filler(p_buf,glob_xmount.output.p_info_path+1,NULL,0);
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	// For VMDK's, we use an additional descriptor file
	filler(p_buf,glob_xmount.output.vmdk.p_virtual_vmdk_path+1,NULL,0);
	// And there could also be a lock directory
	if(glob_xmount.output.vmdk.p_vmdk_lockdir1!=NULL) {
	filler(p_buf,glob_xmount.output.vmdk.p_vmdk_lockdir1+1,NULL,0);
	}
	}
	} else if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	// For VMDK emulation, there could be a lock directory
	if(glob_xmount.output.vmdk.p_vmdk_lockdir1!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockdir1)==0)
	{
	filler(p_buf,".",NULL,0);
	filler(p_buf,"..",NULL,0);
	if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL) {
	filler(p_buf,
	glob_xmount.output.vmdk.p_vmdk_lockfile_name+
	strlen(glob_xmount.output.vmdk.p_vmdk_lockdir1)+1,
	NULL,
	0);
	}
	} else if(glob_xmount.output.vmdk.p_vmdk_lockdir2!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockdir2)==0)
	{
	filler(p_buf,".",NULL,0);
	filler(p_buf,"..",NULL,0);
	} else return -ENOENT;
	} else return -ENOENT;

	return 0;
	}

	//! FUSE open implementation
	/*!
	* \param p_path Path to file to open
	* \param p_fi File info struct
	* \return 0 on success, negated error code on error
	*/
	static int FuseOpen(const char p_path, struct fuse_file_info p_fi) {

	#define CHECK_OPEN_PERMS() { \
	if(!glob_xmount.output.writable && (p_fi->flags & 3)!=O_RDONLY) { \
	LOG_DEBUG("Attempt to open the read-only file \"%s\" for writing.\n", \
	p_path) \
	return -EACCES; \
	} \
	return 0; \
	}

	if(strcmp(p_path,glob_xmount.output.p_virtual_image_path)==0 \|\|
	strcmp(p_path,glob_xmount.output.p_info_path)==0)
	{
	CHECK_OPEN_PERMS();
	} else if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	if(strcmp(p_path,glob_xmount.output.vmdk.p_virtual_vmdk_path)==0 \|\|
	(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockfile_name)==0))
	{
	CHECK_OPEN_PERMS();
	}
	}

	#undef CHECK_OPEN_PERMS

	LOG_DEBUG("Attempt to open inexistant file \"%s\".\n",p_path);
	return -ENOENT;
	}

	//! FUSE read implementation
	/*!
	* \param p_path Path (relative to mount folder) of file to read data from
	* \param p_buf Pre-allocated buffer where read data should be written to
	* \param size Number of bytes to read
	* \param offset Offset to start reading at
	* \param p_fi: File info struct
	* \return Read bytes on success, negated error code on error
	*/
	static int FuseRead(const char *p_path,
	char *p_buf,
	size_t size,
	off_t offset,
	struct fuse_file_info *p_fi)
	{
	(void)p_fi;

	int ret;
	uint64_t len;

	#define READ_MEM_FILE(filebuf,filesize,filetypestr,mutex) { \
	len=filesize; \
	if(offset<len) { \
	if(offset+size>len) { \
	LOG_DEBUG("Attempt to read past EOF of virtual " filetypestr " file\n"); \
	LOG_DEBUG("Adjusting read size from %u to %u\n",size,len-offset); \
	size=len-offset; \
	} \
	pthread_mutex_lock(&mutex); \
	memcpy(p_buf,filebuf+offset,size); \
	pthread_mutex_unlock(&mutex); \
	LOG_DEBUG("Read %" PRIu64 " bytes at offset %" PRIu64 \
	" from virtual " filetypestr " file\n",size,offset); \
	ret=size; \
	} else { \
	LOG_DEBUG("Attempt to read behind EOF of virtual " filetypestr " file\n"); \
	ret=0; \
	} \
	}

	if(strcmp(p_path,glob_xmount.output.p_virtual_image_path)==0) {
	// Read data from virtual output file
	// Wait for other threads to end reading/writing data
	pthread_mutex_lock(&(glob_xmount.mutex_image_rw));
	// Get requested data
	if((ret=GetVirtImageData(p_buf,offset,size))<0) {
	LOG_ERROR("Couldn't read data from virtual image file!\n")
	}
	// Allow other threads to read/write data again
	pthread_mutex_unlock(&(glob_xmount.mutex_image_rw));
	} else if(strcmp(p_path,glob_xmount.output.p_info_path)==0) {
	// Read data from virtual info file
	READ_MEM_FILE(glob_xmount.output.p_info_file,
	strlen(glob_xmount.output.p_info_file),
	"info",
	glob_xmount.mutex_info_read);
	} else if(strcmp(p_path,glob_xmount.output.vmdk.p_virtual_vmdk_path)==0) {
	// Read data from virtual vmdk file
	READ_MEM_FILE(glob_xmount.output.vmdk.p_vmdk_file,
	glob_xmount.output.vmdk.vmdk_file_size,
	"vmdk",
	glob_xmount.mutex_image_rw);
	} else if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockfile_name)==0)
	{
	// Read data from virtual lock file
	READ_MEM_FILE(glob_xmount.output.vmdk.p_vmdk_lockfile_data,
	glob_xmount.output.vmdk.vmdk_lockfile_size,
	"vmdk lock",
	glob_xmount.mutex_image_rw);
	} else {
	// Attempt to read non existant file
	LOG_DEBUG("Attempt to read from non existant file \"%s\"\n",p_path)
	ret=-ENOENT;
	}

	#undef READ_MEM_FILE

	// TODO: Return size of read data!!!!!
	return ret;
	}

	//! FUSE rename implementation
	/*!
	* \param p_path File to rename
	* \param p_npath New filename
	* \return 0 on error, negated error code on error
	*/
	static int FuseRename(const char p_path, const char p_npath) {
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockfile_name)==0)
	{
	LOG_DEBUG("Renaming virtual lock file from \"%s\" to \"%s\"\n",
	glob_xmount.output.vmdk.p_vmdk_lockfile_name,
	p_npath)
	XMOUNT_REALLOC(glob_xmount.output.vmdk.p_vmdk_lockfile_name,char*,
	(strlen(p_npath)+1)*sizeof(char));
	strcpy(glob_xmount.output.vmdk.p_vmdk_lockfile_name,p_npath);
	return 0;
	}
	}
	return -ENOENT;
	}

	//! FUSE rmdir implementation
	/*!
	* \param p_path Directory to delete
	* \return 0 on success, negated error code on error
	*/
	static int FuseRmDir(const char *p_path) {
	// Only VMWare's lock directories can be deleted
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	if(glob_xmount.output.vmdk.p_vmdk_lockdir1!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockdir1)==0)
	{
	LOG_DEBUG("Deleting virtual lock dir \"%s\"\n",
	glob_xmount.output.vmdk.p_vmdk_lockdir1)
	free(glob_xmount.output.vmdk.p_vmdk_lockdir1);
	glob_xmount.output.vmdk.p_vmdk_lockdir1=NULL;
	return 0;
	} else if(glob_xmount.output.vmdk.p_vmdk_lockdir2!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockdir2)==0)
	{
	LOG_DEBUG("Deleting virtual lock dir \"%s\"\n",
	glob_xmount.output.vmdk.p_vmdk_lockdir1)
	free(glob_xmount.output.vmdk.p_vmdk_lockdir2);
	glob_xmount.output.vmdk.p_vmdk_lockdir2=NULL;
	return 0;
	}
	}
	return -1;
	}

	//! FUSE unlink implementation
	/*!
	* \param p_path File to delete
	* \return 0 on success, negated error code on error
	*/
	static int FuseUnlink(const char *p_path) {
	// Only VMWare's lock file can be deleted
	if(glob_xmount.output.VirtImageType==VirtImageType_VMDK \|\|
	glob_xmount.output.VirtImageType==VirtImageType_VMDKS)
	{
	if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockfile_name)==0)
	{
	LOG_DEBUG("Deleting virtual file \"%s\"\n",
	glob_xmount.output.vmdk.p_vmdk_lockfile_name)
	free(glob_xmount.output.vmdk.p_vmdk_lockfile_name);
	free(glob_xmount.output.vmdk.p_vmdk_lockfile_data);
	glob_xmount.output.vmdk.p_vmdk_lockfile_name=NULL;
	glob_xmount.output.vmdk.p_vmdk_lockfile_data=NULL;
	glob_xmount.output.vmdk.vmdk_lockfile_size=0;
	return 0;
	}
	}
	return -1;
	}

	//! FUSE statfs implementation
	/*!
	* \param p_path Get stats for fs that the specified file resides in
	* \param stats Stats
	* \return 0 on success, negated error code on error
	*/
	/*
	static int FuseStatFs(const char p_path, struct statvfs stats) {
	struct statvfs CacheFileFsStats;
	int ret;

	if(glob_xmount.writable==TRUE) {
	// If write support is enabled, return stats of fs upon which cache file
	// resides in
	if((ret=statvfs(glob_xmount.p_cache_file,&CacheFileFsStats))==0) {
	memcpy(stats,&CacheFileFsStats,sizeof(struct statvfs));
	return 0;
	} else {
	LOG_ERROR("Couldn't get stats for fs upon which resides \"%s\"\n",
	glob_xmount.p_cache_file)
	return ret;
	}
	} else {
	// TODO: Return read only
	return 0;
	}
	}
	*/

	// FUSE write implementation
	/*!
	* \param p_buf Buffer containing data to write
	* \param size Number of bytes to write
	* \param offset Offset to start writing at
	* \param p_fi: File info struct
	*
	* Returns:
	* Written bytes on success, negated error code on error
	*/
	static int FuseWrite(const char *p_path,
	const char *p_buf,
	size_t size,
	off_t offset,
	struct fuse_file_info *p_fi)
	{
	(void)p_fi;

	uint64_t len;

	if(strcmp(p_path,glob_xmount.output.p_virtual_image_path)==0) {
	// Wait for other threads to end reading/writing data
	pthread_mutex_lock(&(glob_xmount.mutex_image_rw));

	// Get virtual image file size
	if(!GetVirtImageSize(&len)) {
	LOG_ERROR("Couldn't get virtual image size!\n")
	pthread_mutex_unlock(&(glob_xmount.mutex_image_rw));
	return 0;
	}
	if(offset<len) {
	if(offset+size>len) size=len-offset;
	if(SetVirtImageData(p_buf,offset,size)!=size) {
	LOG_ERROR("Couldn't write data to virtual image file!\n")
	pthread_mutex_unlock(&(glob_xmount.mutex_image_rw));
	return 0;
	}
	} else {
	LOG_DEBUG("Attempt to write past EOF of virtual image file\n")
	pthread_mutex_unlock(&(glob_xmount.mutex_image_rw));
	return 0;
	}

	// Allow other threads to read/write data again
	pthread_mutex_unlock(&(glob_xmount.mutex_image_rw));
	} else if(strcmp(p_path,glob_xmount.output.vmdk.p_virtual_vmdk_path)==0) {
	pthread_mutex_lock(&(glob_xmount.mutex_image_rw));
	len=glob_xmount.output.vmdk.vmdk_file_size;
	if((offset+size)>len) {
	// Enlarge or create buffer if needed
	if(len==0) {
	len=offset+size;
	XMOUNT_MALLOC(glob_xmount.output.vmdk.p_vmdk_file,
	char*,
	len*sizeof(char));
	} else {
	len=offset+size;
	XMOUNT_REALLOC(glob_xmount.output.vmdk.p_vmdk_file,
	char*,
	len*sizeof(char));
	}
	glob_xmount.output.vmdk.vmdk_file_size=offset+size;
	}
	// Copy data to buffer
	memcpy(glob_xmount.output.vmdk.p_vmdk_file+offset,p_buf,size);
	pthread_mutex_unlock(&(glob_xmount.mutex_image_rw));
	} else if(glob_xmount.output.vmdk.p_vmdk_lockfile_name!=NULL &&
	strcmp(p_path,glob_xmount.output.vmdk.p_vmdk_lockfile_name)==0)
	{
	pthread_mutex_lock(&(glob_xmount.mutex_image_rw));
	if((offset+size)>glob_xmount.output.vmdk.vmdk_lockfile_size) {
	// Enlarge or create buffer if needed
	if(glob_xmount.output.vmdk.vmdk_lockfile_size==0) {
	glob_xmount.output.vmdk.vmdk_lockfile_size=offset+size;
	XMOUNT_MALLOC(glob_xmount.output.vmdk.p_vmdk_lockfile_data,char*,
	glob_xmount.output.vmdk.vmdk_lockfile_size*sizeof(char))
	} else {
	glob_xmount.output.vmdk.vmdk_lockfile_size=offset+size;
	XMOUNT_REALLOC(glob_xmount.output.vmdk.p_vmdk_lockfile_data,char*,
	glob_xmount.output.vmdk.vmdk_lockfile_size*sizeof(char))
	}
	}
	// Copy data to buffer
	memcpy(glob_xmount.output.vmdk.p_vmdk_lockfile_data+offset,p_buf,size);
	pthread_mutex_unlock(&(glob_xmount.mutex_image_rw));
	} else if(strcmp(p_path,glob_xmount.output.p_info_path)==0) {
	// Attempt to write data to read only image info file
	LOG_DEBUG("Attempt to write data to virtual info file\n");
	return -ENOENT;
	} else {
	// Attempt to write to non existant file
	LOG_DEBUG("Attempt to write to the non existant file \"%s\"\n",p_path)
	return -ENOENT;
	}

	return size;
	}

	/*******************************************************************************
	* Main
	******************************************************************************/
	int main(int argc, char *argv[]) {
	struct stat file_stat;
	int ret;
	int fuse_ret;
	char *p_err_msg;

	// Set implemented FUSE functions
	struct fuse_operations xmount_operations = {
	//.access=FuseAccess,
	.getattr=FuseGetAttr,
	.mkdir=FuseMkDir,
	.mknod=FuseMkNod,
	.open=FuseOpen,
	.readdir=FuseReadDir,
	.read=FuseRead,
	.rename=FuseRename,
	.rmdir=FuseRmDir,
	//.statfs=FuseStatFs,
	.unlink=FuseUnlink,
	.write=FuseWrite
	};

	// Disable std output / input buffering
	setbuf(stdout,NULL);
	setbuf(stderr,NULL);

	// Init glob_xmount
	InitResources();

	// Load input and morphing libs
	if(!LoadLibs()) {
	LOG_ERROR("Unable to load any libraries!\n")
	return 1;
	}

	// Check FUSE settings
	CheckFuseSettings();

	// Parse command line options
	if(ParseCmdLine(argc,argv)!=TRUE) {
	PrintUsage(argv[0]);
	FreeResources();
	return 1;
	}

	// Check command line options
	if(glob_xmount.input.images_count==0) {
	LOG_ERROR("No --in command line option specified!\n")
	PrintUsage(argv[0]);
	FreeResources();
	return 1;
	}
	if(glob_xmount.fuse_argc<2) {
	LOG_ERROR("Couldn't parse command line options!\n")
	PrintUsage(argv[0]);
	FreeResources();
	return 1;
	}
	if(glob_xmount.morphing.p_morph_type==NULL) {
	XMOUNT_STRSET(glob_xmount.morphing.p_morph_type,"combine");
	}

	// Check if mountpoint is a valid dir
	if(stat(glob_xmount.p_mountpoint,&file_stat)!=0) {
	LOG_ERROR("Unable to stat mount point '%s'!\n",glob_xmount.p_mountpoint);
	PrintUsage(argv[0]);
	FreeResources();
	return 1;
	}
	if(!S_ISDIR(file_stat.st_mode)) {
	LOG_ERROR("Mount point '%s' is not a directory!\n",
	glob_xmount.p_mountpoint);
	PrintUsage(argv[0]);
	FreeResources();
	return 1;
	}

	if(glob_xmount.debug==TRUE) {
	LOG_DEBUG("Options passed to FUSE: ")
	for(int i=0;i<glob_xmount.fuse_argc;i++) {
	printf("%s ",glob_xmount.pp_fuse_argv[i]);
	}
	printf("\n");
	}

	// Init mutexes
	pthread_mutex_init(&(glob_xmount.mutex_image_rw),NULL);
	pthread_mutex_init(&(glob_xmount.mutex_info_read),NULL);

	// Load input images
	for(uint64_t i=0;i<glob_xmount.input.images_count;i++) {
	if(glob_xmount.debug==TRUE) {
	if(glob_xmount.input.pp_images[i]->files_count==1) {
	LOG_DEBUG("Loading image file \"%s\"...\n",
	glob_xmount.input.pp_images[i]->pp_files[0])
	} else {
	LOG_DEBUG("Loading image files \"%s .. %s\"...\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.pp_images[i]->
	pp_files[glob_xmount.input.pp_images[i]->files_count-1])
	}
	}

	// Find input lib
	if(!FindInputLib(glob_xmount.input.pp_images[i])) {
	LOG_ERROR("Unknown input image type '%s' for input image '%s'!\n",
	glob_xmount.input.pp_images[i]->p_type,
	glob_xmount.input.pp_images[i]->pp_files[0])
	PrintUsage(argv[0]);
	FreeResources();
	return 1;
	}

	// Init input image handle
	ret=glob_xmount.input.pp_images[i]->p_functions->
	CreateHandle(&(glob_xmount.input.pp_images[i]->p_handle),
	glob_xmount.input.pp_images[i]->p_type,
	glob_xmount.debug);
	if(ret!=0) {
	LOG_ERROR("Unable to init input handle for input image '%s': %s!\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.pp_images[i]->p_functions->
	GetErrorMessage(ret));
	FreeResources();
	return 1;
	}

	// Parse input lib specific options
	if(glob_xmount.input.pp_lib_params!=NULL) {
	ret=glob_xmount.input.pp_images[i]->p_functions->
	OptionsParse(glob_xmount.input.pp_images[i]->p_handle,
	glob_xmount.input.lib_params_count,
	glob_xmount.input.pp_lib_params,
	(const char**)&p_err_msg);
	if(ret!=0) {
	if(p_err_msg!=NULL) {
	LOG_ERROR("Unable to parse input library specific options for image "
	"'%s': %s: %s!\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.pp_images[i]->p_functions->
	GetErrorMessage(ret),
	p_err_msg);
	glob_xmount.input.pp_images[i]->p_functions->FreeBuffer(p_err_msg);
	FreeResources();
	return 1;
	} else {
	LOG_ERROR("Unable to parse input library specific options for image "
	"'%s': %s!\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.pp_images[i]->p_functions->
	GetErrorMessage(ret));
	FreeResources();
	return 1;
	}
	}
	}

	// Open input image
	ret=
	glob_xmount.input.pp_images[i]->
	p_functions->
	Open(glob_xmount.input.pp_images[i]->p_handle,
	(const char**)(glob_xmount.input.pp_images[i]->pp_files),
	glob_xmount.input.pp_images[i]->files_count);
	if(ret!=0) {
	LOG_ERROR("Unable to open input image file '%s': %s!\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.pp_images[i]->p_functions->
	GetErrorMessage(ret));
	FreeResources();
	return 1;
	}

	// Determine input image size
	ret=glob_xmount.input.pp_images[i]->
	p_functions->
	Size(glob_xmount.input.pp_images[i]->p_handle,
	&(glob_xmount.input.pp_images[i]->size));
	if(ret!=0) {
	LOG_ERROR("Unable to determine size of input image '%s': %s!\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.pp_images[i]->
	p_functions->GetErrorMessage(ret));
	FreeResources();
	return 1;
	}

	// If an offset was specified, check it against offset and change size
	if(glob_xmount.input.image_offset!=0) {
	if(glob_xmount.input.image_offset>glob_xmount.input.pp_images[i]->size) {
	LOG_ERROR("The specified offset is larger than the size of the input "
	"image '%s'! (%" PRIu64 " > %" PRIu64 ")\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.image_offset,
	glob_xmount.input.pp_images[i]->size);
	FreeResources();
	return 1;
	}
	glob_xmount.input.pp_images[i]->size-=glob_xmount.input.image_offset;
	}

	// If a size limit was specified, check it and change size
	if(glob_xmount.input.image_size_limit!=0) {
	if(glob_xmount.input.pp_images[i]->size<
	glob_xmount.input.image_size_limit)
	{
	LOG_ERROR("The specified size limit is larger than the size of the "
	"input image '%s'! (%" PRIu64 " > %" PRIu64 ")\n",
	glob_xmount.input.pp_images[i]->pp_files[0],
	glob_xmount.input.image_size_limit,
	glob_xmount.input.pp_images[i]->size);
	FreeResources();
	return 1;
	}
	glob_xmount.input.pp_images[i]->size-=glob_xmount.input.image_size_limit;
	}

	LOG_DEBUG("Input image loaded successfully\n")
	}

	// Find morphing lib
	if(FindMorphingLib()!=TRUE) {
	LOG_ERROR("Unable to find a library supporting the morphing type '%s'!\n",
	glob_xmount.morphing.p_morph_type);
	FreeResources();
	return 1;
	}

	// Init morphing
	ret=glob_xmount.morphing.p_functions->
	CreateHandle(&glob_xmount.morphing.p_handle,
	glob_xmount.morphing.p_morph_type,
	glob_xmount.debug);
	if(ret!=0) {
	LOG_ERROR("Unable to create morphing handle: %s!\n",
	glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	FreeResources();
	return 1;
	}

	// Parse morphing lib specific options
	if(glob_xmount.morphing.pp_lib_params!=NULL) {
	p_err_msg=NULL;
	ret=glob_xmount.morphing.p_functions->
	OptionsParse(glob_xmount.morphing.p_handle,
	glob_xmount.morphing.lib_params_count,
	glob_xmount.morphing.pp_lib_params,
	(const char**)&p_err_msg);
	if(ret!=0) {
	if(p_err_msg!=NULL) {
	LOG_ERROR("Unable to parse morphing library specific options: %s: %s!\n",
	glob_xmount.morphing.p_functions->GetErrorMessage(ret),
	p_err_msg);
	glob_xmount.morphing.p_functions->FreeBuffer(p_err_msg);
	FreeResources();
	return 1;
	} else {
	LOG_ERROR("Unable to parse morphing library specific options: %s!\n",
	glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	FreeResources();
	return 1;
	}
	}
	}

	// Morph image
	ret=glob_xmount.morphing.p_functions->
	Morph(glob_xmount.morphing.p_handle,
	&(glob_xmount.morphing.input_image_functions));
	if(ret!=0) {
	LOG_ERROR("Unable to start morphing: %s!\n",
	glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	FreeResources();
	return 1;
	}

	// Init random generator
	srand(time(NULL));

	// Calculate partial MD5 hash of input image file
	if(CalculateInputImageHash(&(glob_xmount.input.image_hash_lo),
	&(glob_xmount.input.image_hash_hi))==FALSE)
	{
	LOG_ERROR("Couldn't calculate partial hash of morphed image!\n")
	return 1;
	}

	if(glob_xmount.debug==TRUE) {
	LOG_DEBUG("Partial MD5 hash of morphed image: ")
	for(int i=0;i<8;i++)
	printf("%02hhx",(((char)(&(glob_xmount.input.image_hash_lo)))+i));
	for(int i=0;i<8;i++)
	printf("%02hhx",(((char)(&(glob_xmount.input.image_hash_hi)))+i));
	printf("\n");
	}

	if(!ExtractVirtFileNames(glob_xmount.input.pp_images[0]->pp_files[0])) {
	LOG_ERROR("Couldn't extract virtual file names!\n");
	FreeResources();
	return 1;
	}
	LOG_DEBUG("Virtual file names extracted successfully\n")

	// Gather infos for info file
	if(!InitVirtImageInfoFile()) {
	LOG_ERROR("Couldn't gather infos for virtual image info file!\n")
	FreeResources();
	return 1;
	}
	LOG_DEBUG("Virtual image info file build successfully\n")

	// Do some virtual image type specific initialisations
	switch(glob_xmount.output.VirtImageType) {
	case VirtImageType_DD:
	case VirtImageType_DMG:
	break;
	case VirtImageType_VDI:
	// When mounting as VDI, we need to construct a vdi header
	if(!InitVirtVdiHeader()) {
	LOG_ERROR("Couldn't initialize virtual VDI file header!\n")
	FreeResources();
	return 1;
	}
	LOG_DEBUG("Virtual VDI file header build successfully\n")
	break;
	case VirtImageType_VHD:
	// When mounting as VHD, we need to construct a vhd footer
	if(!InitVirtVhdHeader()) {
	LOG_ERROR("Couldn't initialize virtual VHD file footer!\n")
	FreeResources();
	return 1;
	}
	LOG_DEBUG("Virtual VHD file footer build successfully\n")
	break;
	case VirtImageType_VMDK:
	case VirtImageType_VMDKS:
	// When mounting as VMDK, we need to construct the VMDK descriptor file
	if(!InitVirtualVmdkFile()) {
	LOG_ERROR("Couldn't initialize virtual VMDK file!\n")
	FreeResources();
	return 1;
	}
	break;
	}

	if(glob_xmount.output.writable) {
	// Init cache file and cache file block index
	if(!InitCacheFile()) {
	LOG_ERROR("Couldn't initialize cache file!\n")
	FreeResources();
	return 1;
	}
	LOG_DEBUG("Cache file initialized successfully\n")
	}

	// Call fuse_main to do the fuse magic
	fuse_ret=fuse_main(glob_xmount.fuse_argc,
	glob_xmount.pp_fuse_argv,
	&xmount_operations,
	NULL);

	// Destroy mutexes
	pthread_mutex_destroy(&(glob_xmount.mutex_image_rw));
	pthread_mutex_destroy(&(glob_xmount.mutex_info_read));

	// Free allocated memory
	FreeResources();
	return fuse_ret;
	}

	/*
	----- Change log -----
	20090131: v0.1.0 released
	* Some minor things have still to be done.
	* Mounting ewf as dd: Seems to work. Diff didn't complain about
	changes between original dd and emulated dd.
	* Mounting ewf as vdi: Seems to work too. VBox accepts the emulated
	vdi as valid vdi file and I was able to mount the containing fs
	under Debian. INFO: Debian freezed when not using mount -r !!
	20090203: v0.1.1 released
	* Multiple code improvements. For ex. cleaner vdi header allocation.
	* Fixed severe bug in image block calculation. Didn't check for odd
	input in conversion from bytes to megabytes.
	* Added more debug output
	20090210: v0.1.2 released
	* Fixed compilation problem (Typo in image_init_info() function).
	* Fixed some problems with the debian scripts to be able to build
	packages.
	* Added random generator initialisation (Makes it possible to use
	more than one image in VBox at a time).
	20090215: * Added function init_cache_blocks which creates / loads a cache
	file used to implement virtual write capability.
	20090217: * Implemented the fuse write function. Did already some basic tests
	with dd and it seems to work. But there are certainly still some
	bugs left as there are also still some TODO's left.
	20090226: * Changed program name from mountewf to xmount.
	* Began with massive code cleanups to ease full implementation of
	virtual write support and to be able to support multiple input
	image formats (DD, EWF and AFF are planned for now).
	* Added defines for supported input formats so it should be possible
	to compile xmount without supporting all input formats. (DD
	input images are always supported as these do not require any
	additional libs). Input formats should later be en/disabled
	by the configure script in function to which libs it detects.
	* GetOrigImageSize function added to get the size of the original
	image whatever type it is in.
	* GetOrigImageData function added to retrieve data from original
	image file whatever type it is in.
	* GetVirtImageSize function added to get the size of the virtual
	image file.
	* Cleaned function mountewf_getattr and renamed it to
	GetVirtFileAttr
	* Cleaned function mountewf_readdir and renamed it to GetVirtFiles
	* Cleaned function mountewf_open and renamed it to OpenVirtFile
	20090227: * Cleaned function init_info_file and renamed it to
	InitVirtImageInfoFile
	20090228: * Cleaned function init_cache_blocks and renamed it to
	InitCacheFile
	* Added LogMessage function to ease error and debug logging (See
	also LOG_ERROR and LOG_DEBUG macros in xmount.h)
	* Cleaned function init_vdi_header and renamed it to
	InitVirtVdiHeader
	* Added PrintUsage function to print out xmount usage informations
	* Cleaned function parse_cmdline and renamed it to ParseCmdLine
	* Cleaned function main
	* Added ExtractVirtFileNames function to extract virtual file names
	from input image name
	* Added function GetVirtImageData to retrieve data from the virtual
	image file. This includes reading data from cache file if virtual
	write support is enabled.
	* Added function ReadVirtFile to replace mountewf_read
	20090229: * Fixed a typo in virtual file name creation
	* Added function SetVirtImageData to write data to virtual image
	file. This includes writing data to cache file and caching entire
	new blocks
	* Added function WriteVirtFile to replace mountewf_write
	20090305: * Solved a problem that made it impossible to access offsets >32bit
	20090308: * Added SetVdiFileHeaderData function to handle virtual image type
	specific data to be cached. This makes cache files independent
	from virtual image type
	20090316: v0.2.0 released
	20090327: v0.2.1 released
	* Fixed a bug in virtual write support. Checking whether data is
	cached didn't use semaphores. This could corrupt cache files
	when running multi-threaded.
	* Added IsVdiFileHeaderCached function to check whether VDI file
	header was already cached
	* Added IsBlockCached function to check whether a block was already
	cached
	20090331: v0.2.2 released (Internal release)
	* Further changes to semaphores to fix write support bug.
	20090410: v0.2.3 released
	* Reverted most of the fixes from v0.2.1 and v0.2.2 as those did not
	solve the write support bug.
	* Removed all semaphores
	* Added two pthread mutexes to protect virtual image and virtual
	info file.
	20090508: * Configure script will now exit when needed libraries aren't found
	* Added support for newest libewf beta version 20090506 as it seems
	to reduce memory usage when working with EWF files by about 1/2.
	* Added LIBEWF_BETA define to adept source to new libewf API.
	* Added function InitVirtualVmdkFile to build a VmWare virtual disk
	descriptor file.
	20090519: * Added function CreateVirtDir implementing FUSE's mkdir to allow
	VMWare to create his <iname>.vmdk.lck lock folder. Function does
	not allow to create other folders!
	* Changed cache file handling as VMDK caching will need new cache
	file structure incompatible to the old one.
	20090522: v0.3.0 released
	* Added function DeleteVirtFile and DeleteVirtDir so VMWare can
	remove his lock directories and files.
	* Added function RenameVirtFile because VMWare needs to rename his
	lock files.
	* VMDK support should work now but descriptor file won't get cached
	as I didn't implement it yet.
	20090604: * Added --cache commandline parameter doing the same as --rw.
	* Added --owcache commandline parameter doing the same as --rw but
	overwrites any existing cache data. This can be handy for
	debugging and testing purposes.
	* Added "vmdks" output type. Same as "vmdk" but generates a disk
	connected to the SCSI bus rather than the IDE bus.
	20090710: v0.3.1 released
	20090721: * Added function CheckFuseAllowOther to check wether FUSE supports
	the "-o allow_other" option. It is supported when
	"user_allow_other" is set in /etc/fuse.conf or when running
	xmount as root.
	* Automatic addition of FUSE's "-o allow_other" option if it is
	supported.
	* Added special "-o no_allow_other" command line parameter to
	disable automatic addition of the above option.
	* Reorganisation of FUSE's and xmount's command line options
	processing.
	* Added LogWarnMessage function to output a warning message.
	20090722: * Added function CalculateInputImageHash to calculate an MD5 hash
	of the first input image's HASH_AMOUNT bytes of data. This hash is
	used as VDI creation UUID and will later be used to match cache
	files to input images.
	20090724: v0.3.2 released
	20090725: v0.4.0 released
	* Added AFF input image support.
	* Due to various problems with libewf and libaff packages (Mainly
	in Debian and Ubuntu), I decided to include them into xmount's
	source tree and link them in statically. This has the advantage
	that I can use whatever version I want.
	20090727: v0.4.1 released
	* Added again the ability to compile xmount with shared libs as the
	Debian folks don't like the static ones :)
	20090812: * Added TXMountConfData.OrigImageSize and
	TXMountConfData.VirtImageSize to save the size of the input and
	output image in order to avoid regetting it always from disk.
	20090814: * Replaced all malloc and realloc occurences with the two macros
	XMOUNT_MALLOC and XMOUNT_REALLOC.
	20090816: * Replaced where applicable all occurences of str(n)cpy or
	alike with their corresponding macros XMOUNT_STRSET, XMOUNT_STRCPY
	and XMOUNT_STRNCPY pendants.
	20090907: v0.4.2 released
	* Fixed a bug in VMDK lock file access. glob_vmdk_lockfile_size
	wasn't reset to 0 when the file was deleted.
	* Fixed a bug in VMDK descriptor file access. Had to add
	glob_vmdk_file_size to track the size of this file as strlen was
	a bad idea :).
	20100324: v0.4.3 released
	* Changed all header structs to prevent different sizes on i386 and
	amd64. See xmount.h for more details.
	20100810: v0.4.4 released
	* Found a bug in InitVirtVdiHeader(). The 64bit values were
	addressed incorrectly while filled with rand(). This leads to an
	error message when trying to add a VDI file to VirtualBox 3.2.8.
	20110210: * Adding subtype and fsname FUSE options in order to display mounted
	source in mount command output.
	20110211: v0.4.5 released
	20111011: * Changes to deal with libewf v2 API (thx to Joachim Metz)
	20111109: v0.4.6 released
	* Added support for DMG output type (actually a DD with .dmg file
	extension). This type is used as default output type when
	using xmount under Mac OS X.
	20120130: v0.4.7 released
	* Made InitVirtImageInfoFile less picky about missing EWF infos.
	20120507: * Added support for VHD output image as requested by various people.
	* Statically linked libs updated to 20120504 (libewf) and 3.7.0
	(afflib).
	20120510: v0.5.0 released
	* Added stbuf->st_blocks calculation for VHD images in function
	GetVirtFileAttr. This makes Windows not think the emulated
	file would be a sparse file. Sparse vhd files are not attachable
	in Windows.
	20130726: v0.6.0 released
	* Added libaaff to replace libaff (thx to Guy Voncken).
	* Added libdd to replace raw dd input file handling and finally
	support split dd files (thx to Guy Voncken).
	20140311: * Added libaewf (thx to Guy Voncken).
	20140726: * Added support for dynamically loading of input libs. This should
	ease adding support for new input image formats in the future.
	* Moved input image functions to their corresponding dynamically
	loadable libs.
	* Prepended "glob_" to all global vars for better identification.
	20140731: * Added --offset option as requested by HPM.
	* Began massive code cleanup.
	20140803: * Added correct return code handling when calling input lib
	functions including getting error messages using GetErrorMessage.
	* Added input lib specific option parsing.
	* Re-implemented InitVirtImageInfoFile() using input lib's
	GetInfofileContent() function.
	* Further code cleanups.
	20140807: * Further code cleanups.
	* Renamed GetVirtFileAttr() to FuseGetAttr()
	* Renamed CreateVirtDir() to FuseMkDir()
	* Renamed CreateVirtDir() to FuseMkNod()
	* Renamed OpenVirtFile() to FuseOpen()
	* Renamed GetVirtFiles() to FuseReadDir()
	* Renamed ReadVirtFile() to FuseRead()
	* Renamed RenameVirtFile() to FuseRename()
	* Renamed DeleteVirtDir() to FuseRmDir()
	* Renamed DeleteVirtFile() to FuseUnlink()
	* Renamed WriteVirtFile() to FuseWrite()
	* Fixed bug in CalculateInputImageHash() where always HASH_AMOUNT
	bytes were hased even if input image is smaller.
	* Fixed a newly introduced bug in FuseRead() and GetVirtImageData()
	returning -EIO when trying to read behind EOF. The correct return
	value is 0.
	20140811: * Renamed CheckFuseAllowOther() to CheckFuseSettings() and added a
	check to see if user is part of the fuse group.
	20140814: * Replaced cuserid() with getpwuid(geteuid()) in CheckFuseSettings()
	as it is deprecated on Linux and not available on OSx.
	* Only build fuse group checks from CheckFuseSettings() on Linux.
	20140820: * Added libxmount_morphing handling.
	* Renamed LoadInputLibs() to LoadLibs() and added code to find and
	load morphing libs.
	* Added FindMorphingLib() function.
	20140821: * Changed command line syntax to support specification of multiple
	input images of different types.
	* Added code in main() to initialize and open multiple input images.
	* Added GetMorphedImageSize() and GetMorphedImageData().
	20140822: * Removed GetInputImageSize() as it isn't needed anymore.
	* Quick test showed morphing using libxmount_morphing_combine seems
	to work.
	20140825: * Added InitResources() and FreeResources() functions.
	*/

File Metadata

Mime Type: text/x-diff
Expires: Wed, Sep 17, 2:48 AM (15 h, 52 m)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 1320343
Default Alt Text: (266 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions