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	diff --git a/codelite/xmount.project b/codelite/xmount.project
	index 584d48e..2628180 100644
	--- a/codelite/xmount.project
	+++ b/codelite/xmount.project
	@@ -1,251 +1,259 @@
	<?xml version="1.0" encoding="UTF-8"?>
	<CodeLite_Project Name="xmount" InternalType="Console">
	<Description/>
	<Dependencies/>
	<VirtualDirectory Name="src">
	<File Name="../src/CMakeLists.txt"/>
	<File Name="../src/macros.h"/>
	<File Name="../src/md5.c"/>
	<File Name="../src/md5.h"/>
	<File Name="../src/xmount.c"/>
	<File Name="../src/xmount.h"/>
	<File Name="../src/xmount_fuse.c"/>
	<File Name="../src/xmount_fuse.h"/>
	+ <File Name="../src/xmount_input.c"/>
	+ <File Name="../src/xmount_input.h"/>
	+ <File Name="../src/xmount_morphing.c"/>
	+ <File Name="../src/xmount_morphing.h"/>
	+ <File Name="../src/xmount_output.c"/>
	+ <File Name="../src/xmount_output.h"/>
	+ <File Name="../src/xmount_cache.c"/>
	+ <File Name="../src/xmount_cache.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount">
	<File Name="../libxmount/endianness.h"/>
	<File Name="../libxmount/libxmount.c"/>
	<File Name="../libxmount/libxmount.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_input">
	<File Name="../libxmount_input/CMakeLists.txt"/>
	<File Name="../libxmount_input/libxmount_input.h"/>
	<VirtualDirectory Name="libxmount_input_aaff">
	<File Name="../libxmount_input/libxmount_input_aaff/CMakeLists.txt"/>
	<File Name="../libxmount_input/libxmount_input_aaff/libxmount_input_aaff.c"/>
	<File Name="../libxmount_input/libxmount_input_aaff/libxmount_input_aaff.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_input_aewf">
	<File Name="../libxmount_input/libxmount_input_aewf/CMakeLists.txt"/>
	<File Name="../libxmount_input/libxmount_input_aewf/libxmount_input_aewf.c"/>
	<File Name="../libxmount_input/libxmount_input_aewf/libxmount_input_aewf.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_input_aff">
	<File Name="../libxmount_input/libxmount_input_aff/CMakeLists.txt"/>
	<File Name="../libxmount_input/libxmount_input_aff/libxmount_input_aff.c"/>
	<File Name="../libxmount_input/libxmount_input_aff/libxmount_input_aff.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_input_ewf">
	<File Name="../libxmount_input/libxmount_input_ewf/CMakeLists.txt"/>
	<File Name="../libxmount_input/libxmount_input_ewf/libxmount_input_ewf.c"/>
	<File Name="../libxmount_input/libxmount_input_ewf/libxmount_input_ewf.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_input_raw">
	<File Name="../libxmount_input/libxmount_input_raw/CMakeLists.txt"/>
	<File Name="../libxmount_input/libxmount_input_raw/libxmount_input_raw.c"/>
	<File Name="../libxmount_input/libxmount_input_raw/libxmount_input_raw.h"/>
	</VirtualDirectory>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_morphing">
	<VirtualDirectory Name="libxmount_morphing_combine">
	<File Name="../libxmount_morphing/libxmount_morphing_combine/CMakeLists.txt"/>
	<File Name="../libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.c"/>
	<File Name="../libxmount_morphing/libxmount_morphing_combine/libxmount_morphing_combine.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_morphing_raid">
	<File Name="../libxmount_morphing/libxmount_morphing_raid/CMakeLists.txt"/>
	<File Name="../libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.c"/>
	<File Name="../libxmount_morphing/libxmount_morphing_raid/libxmount_morphing_raid.h"/>
	</VirtualDirectory>
	<VirtualDirectory Name="libxmount_morphing_unallocated">
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/CMakeLists.txt"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/fat_functions.c"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/fat_functions.h"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.c"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/hfs_functions.h"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.c"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated.h"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/libxmount_morphing_unallocated_retvalues.h"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/ntfs_functions.c"/>
	<File Name="../libxmount_morphing/libxmount_morphing_unallocated/ntfs_functions.h"/>
	</VirtualDirectory>
	<File Name="../libxmount_morphing/CMakeLists.txt"/>
	<File Name="../libxmount_morphing/libxmount_morphing.h"/>
	</VirtualDirectory>
	<Settings Type="Executable">
	<GlobalSettings>
	<Compiler Options="" C_Options="" Assembler="">
	<IncludePath Value="."/>
	</Compiler>
	<Linker Options="">
	<LibraryPath Value="."/>
	</Linker>
	<ResourceCompiler Options=""/>
	</GlobalSettings>
	<Configuration Name="Debug_Linux" CompilerType="gnu gcc" DebuggerType="GNU gdb debugger" Type="Executable" BuildCmpWithGlobalSettings="append" BuildLnkWithGlobalSettings="append" BuildResWithGlobalSettings="append">
	<Compiler Options="-g;-O0;-Wall" C_Options="-g;-O0;-Wall" Assembler="" Required="yes" PreCompiledHeader="" PCHInCommandLine="no" PCHFlags="" PCHFlagsPolicy="0">
	<IncludePath Value="."/>
	</Compiler>
	<Linker Options="" Required="yes"/>
	<ResourceCompiler Options="" Required="no"/>
	<General OutputFile="$(IntermediateDirectory)/$(ProjectName)" IntermediateDirectory="./Debug" Command="./build-debug/HelloWorld" CommandArguments="" UseSeparateDebugArgs="no" DebugArguments="" WorkingDirectory="" PauseExecWhenProcTerminates="yes" IsGUIProgram="no" IsEnabled="yes"/>
	<Environment EnvVarSetName="<Use Defaults>" DbgSetName="<Use Defaults>">
	<![CDATA[]]>
	</Environment>
	<Debugger IsRemote="no" RemoteHostName="" RemoteHostPort="" DebuggerPath="" IsExtended="no">
	<DebuggerSearchPaths/>
	<PostConnectCommands/>
	<StartupCommands/>
	</Debugger>
	<PreBuild/>
	<PostBuild/>
	<CustomBuild Enabled="yes">
	<Target Name="cmake">cmake ../.. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=1</Target>
	<RebuildCommand>make clean && make -j4</RebuildCommand>
	<CleanCommand>make clean</CleanCommand>
	<BuildCommand>make -j4</BuildCommand>
	<PreprocessFileCommand/>
	<SingleFileCommand/>
	<MakefileGenerationCommand/>
	<ThirdPartyToolName>None</ThirdPartyToolName>
	<WorkingDirectory>$(WorkspacePath)/build-debug</WorkingDirectory>
	</CustomBuild>
	<AdditionalRules>
	<CustomPostBuild/>
	<CustomPreBuild/>
	</AdditionalRules>
	<Completion EnableCpp11="no" EnableCpp14="no">
	<ClangCmpFlagsC/>
	<ClangCmpFlags/>
	<ClangPP/>
	<SearchPaths/>
	</Completion>
	</Configuration>
	<Configuration Name="Debug_Windows" CompilerType="gnu gcc" DebuggerType="GNU gdb debugger" Type="Executable" BuildCmpWithGlobalSettings="append" BuildLnkWithGlobalSettings="append" BuildResWithGlobalSettings="append">
	<Compiler Options="-g;-O0;-Wall" C_Options="-g;-O0;-Wall" Assembler="" Required="yes" PreCompiledHeader="" PCHInCommandLine="no" PCHFlags="" PCHFlagsPolicy="0">
	<IncludePath Value="."/>
	</Compiler>
	<Linker Options="" Required="yes"/>
	<ResourceCompiler Options="" Required="no"/>
	<General OutputFile="$(IntermediateDirectory)/$(ProjectName)" IntermediateDirectory="./Debug" Command="./build-debug/HelloWorld" CommandArguments="" UseSeparateDebugArgs="no" DebugArguments="" WorkingDirectory="" PauseExecWhenProcTerminates="yes" IsGUIProgram="no" IsEnabled="yes"/>
	<Environment EnvVarSetName="<Use Defaults>" DbgSetName="<Use Defaults>">
	<![CDATA[]]>
	</Environment>
	<Debugger IsRemote="no" RemoteHostName="" RemoteHostPort="" DebuggerPath="" IsExtended="no">
	<DebuggerSearchPaths/>
	<PostConnectCommands/>
	<StartupCommands/>
	</Debugger>
	<PreBuild/>
	<PostBuild/>
	<CustomBuild Enabled="yes">
	<Target Name="cmake">cmake .. -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=1</Target>
	<RebuildCommand>mingw32-make clean && mingw32-make -j4</RebuildCommand>
	<CleanCommand>mingw32-make clean</CleanCommand>
	<BuildCommand>mingw32-make -j4</BuildCommand>
	<PreprocessFileCommand/>
	<SingleFileCommand/>
	<MakefileGenerationCommand/>
	<ThirdPartyToolName>None</ThirdPartyToolName>
	<WorkingDirectory>$(WorkspacePath)/build-debug</WorkingDirectory>
	</CustomBuild>
	<AdditionalRules>
	<CustomPostBuild/>
	<CustomPreBuild/>
	</AdditionalRules>
	<Completion EnableCpp11="no" EnableCpp14="no">
	<ClangCmpFlagsC/>
	<ClangCmpFlags/>
	<ClangPP/>
	<SearchPaths/>
	</Completion>
	</Configuration>
	<Configuration Name="Release_Linux" CompilerType="gnu gcc" DebuggerType="GNU gdb debugger" Type="Executable" BuildCmpWithGlobalSettings="append" BuildLnkWithGlobalSettings="append" BuildResWithGlobalSettings="append">
	<Compiler Options="-g;-O0;-Wall" C_Options="-g;-O0;-Wall" Assembler="" Required="yes" PreCompiledHeader="" PCHInCommandLine="no" PCHFlags="" PCHFlagsPolicy="0">
	<IncludePath Value="."/>
	</Compiler>
	<Linker Options="" Required="yes"/>
	<ResourceCompiler Options="" Required="no"/>
	<General OutputFile="$(IntermediateDirectory)/$(ProjectName)" IntermediateDirectory="./Release" Command="./build-release/HelloWorld" CommandArguments="" UseSeparateDebugArgs="no" DebugArguments="" WorkingDirectory="" PauseExecWhenProcTerminates="yes" IsGUIProgram="no" IsEnabled="yes"/>
	<Environment EnvVarSetName="<Use Defaults>" DbgSetName="<Use Defaults>">
	<![CDATA[]]>
	</Environment>
	<Debugger IsRemote="no" RemoteHostName="" RemoteHostPort="" DebuggerPath="" IsExtended="no">
	<DebuggerSearchPaths/>
	<PostConnectCommands/>
	<StartupCommands/>
	</Debugger>
	<PreBuild/>
	<PostBuild/>
	<CustomBuild Enabled="yes">
	<Target Name="cmake">cmake ../.. -DCMAKE_EXPORT_COMPILE_COMMANDS=1</Target>
	<RebuildCommand>make clean && make -j4</RebuildCommand>
	<CleanCommand>make clean</CleanCommand>
	<BuildCommand>make -j4</BuildCommand>
	<PreprocessFileCommand/>
	<SingleFileCommand/>
	<MakefileGenerationCommand/>
	<ThirdPartyToolName>None</ThirdPartyToolName>
	<WorkingDirectory>$(WorkspacePath)/build-release</WorkingDirectory>
	</CustomBuild>
	<AdditionalRules>
	<CustomPostBuild/>
	<CustomPreBuild/>
	</AdditionalRules>
	<Completion EnableCpp11="no" EnableCpp14="no">
	<ClangCmpFlagsC/>
	<ClangCmpFlags/>
	<ClangPP/>
	<SearchPaths/>
	</Completion>
	</Configuration>
	<Configuration Name="Release_Windows" CompilerType="gnu gcc" DebuggerType="GNU gdb debugger" Type="Executable" BuildCmpWithGlobalSettings="append" BuildLnkWithGlobalSettings="append" BuildResWithGlobalSettings="append">
	<Compiler Options="-g;-O0;-Wall" C_Options="-g;-O0;-Wall" Assembler="" Required="yes" PreCompiledHeader="" PCHInCommandLine="no" PCHFlags="" PCHFlagsPolicy="0">
	<IncludePath Value="."/>
	</Compiler>
	<Linker Options="" Required="yes"/>
	<ResourceCompiler Options="" Required="no"/>
	<General OutputFile="$(IntermediateDirectory)/$(ProjectName)" IntermediateDirectory="./Release" Command="./build-release/HelloWorld" CommandArguments="" UseSeparateDebugArgs="no" DebugArguments="" WorkingDirectory="" PauseExecWhenProcTerminates="yes" IsGUIProgram="no" IsEnabled="yes"/>
	<Environment EnvVarSetName="<Use Defaults>" DbgSetName="<Use Defaults>">
	<![CDATA[]]>
	</Environment>
	<Debugger IsRemote="no" RemoteHostName="" RemoteHostPort="" DebuggerPath="" IsExtended="no">
	<DebuggerSearchPaths/>
	<PostConnectCommands/>
	<StartupCommands/>
	</Debugger>
	<PreBuild/>
	<PostBuild/>
	<CustomBuild Enabled="yes">
	<Target Name="cmake">cmake .. -G "MinGW Makefiles" -DCMAKE_EXPORT_COMPILE_COMMANDS=1</Target>
	<RebuildCommand>mingw32-make clean && mingw32-make -j4</RebuildCommand>
	<CleanCommand>mingw32-make clean</CleanCommand>
	<BuildCommand>mingw32-make -j4</BuildCommand>
	<PreprocessFileCommand/>
	<SingleFileCommand/>
	<MakefileGenerationCommand/>
	<ThirdPartyToolName>None</ThirdPartyToolName>
	<WorkingDirectory>$(WorkspacePath)/build-release</WorkingDirectory>
	</CustomBuild>
	<AdditionalRules>
	<CustomPostBuild/>
	<CustomPreBuild/>
	</AdditionalRules>
	<Completion EnableCpp11="no" EnableCpp14="no">
	<ClangCmpFlagsC/>
	<ClangCmpFlags/>
	<ClangPP/>
	<SearchPaths/>
	</Completion>
	</Configuration>
	</Settings>
	<VirtualDirectory Name="libxmount_output">
	<File Name="../libxmount_output/CMakeLists.txt"/>
	<File Name="../libxmount_output/libxmount_output.h"/>
	<VirtualDirectory Name="libxmount_output_raw">
	<File Name="../libxmount_output/libxmount_output_raw/CMakeLists.txt"/>
	<File Name="../libxmount_output/libxmount_output_raw/libxmount_output_raw.c"/>
	<File Name="../libxmount_output/libxmount_output_raw/libxmount_output_raw.h"/>
	</VirtualDirectory>
	</VirtualDirectory>
	</CodeLite_Project>
	diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
	index a1445d1..e649374 100644
	--- a/src/CMakeLists.txt
	+++ b/src/CMakeLists.txt
	@@ -1,22 +1,22 @@
	if(NOT APPLE)
	include_directories(${LIBFUSE_INCLUDE_DIRS})
	set(LIBS ${LIBS} ${LIBFUSE_LIBRARIES})
	else(NOT APPLE)
	include_directories(${LIBOSXFUSE_INCLUDE_DIRS})
	set(LIBS ${LIBS} ${LIBOSXFUSE_LIBRARIES})
	link_directories(${LIBOSXFUSE_LIBRARY_DIRS})
	endif(NOT APPLE)

	set(LIBS ${LIBS} ${libgidafs_LIBRARIES})
	include_directories(${libgidafs_INCLUDE_DIRS})

	set(LIBS ${LIBS} "dl")

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

	-add_executable(xmount xmount.c xmount_fuse.c md5.c ../libxmount/libxmount.c)
	+add_executable(xmount xmount.c xmount_input.c xmount_morphing.c xmount_cache.c xmount_output.c xmount_fuse.c md5.c ../libxmount/libxmount.c)

	target_link_libraries(xmount ${LIBS})

	install(TARGETS xmount DESTINATION bin)

	diff --git a/src/xmount.c b/src/xmount.c
	index a60b4e1..cae2851 100755
	--- a/src/xmount.c
	+++ b/src/xmount.c
	@@ -1,2930 +1,2170 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2016 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 <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

	#include "xmount.h"
	#include "xmount_fuse.h"
	#include "md5.h"
	#include "macros.h"
	#include "../libxmount/libxmount.h"

	#define XMOUNT_COPYRIGHT_NOTICE \
	"xmount v%s Copyright (c) 2008-2016 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__); \
	}

	+#define HASH_AMOUNT (10241024)10 // Amount of data used to construct a
	+ // "unique" hash for every input image
	+ // (10MByte)

	/*******************************************************************************
	* Forward declarations
	******************************************************************************/
	/*
	* Misc
	*/
	static void InitResources();
	static void FreeResources();
	static void PrintUsage(char*);
	static void CheckFuseSettings();
	static int ParseCmdLine(const int, char**);
	static int ExtractOutputFileNames(char*);
	static int CalculateInputImageHash(uint64_t, uint64_t);
	-/*
	- * Input
	- */
	-static int ReadInputImageData(pts_InputImage, char, off_t, size_t, size_t);
	-/*
	- * Morphing
	- */
	-static int GetMorphedImageSize(uint64_t*);
	-static int ReadMorphedImageData(char, off_t, size_t, size_t);
	-static int WriteMorphedImageData(const char, off_t, size_t, size_t);
	-/*
	- * Cache
	- */
	-static int InitCacheFile();
	-static int UpdateBlockCacheIndex(uint64_t, t_CacheFileBlockIndex);
	-
	/*
	* Info file
	*/
	static int InitInfoFile();
	/*
	* Lib related
	*/
	static int LoadLibs();
	static int FindInputLib(pts_InputImage);
	static int FindMorphingLib();
	static int FindOutputLib();
	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 exported to LibXmount_Output
	*/
	static int LibXmount_Output_Size(uint64_t*);
	static int LibXmount_Output_Read(char, off_t, size_t, size_t);
	static int LibXmount_Output_Write(char, off_t, size_t, size_t);

	/*******************************************************************************
	* Helper functions
	******************************************************************************/
	//! 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("\"raw\".\n");
	#endif
	printf(" <otype> can be ");

	// List supported output formats
	first=1;
	for(uint32_t i=0;i<glob_xmount.output.libs_count;i++) {
	p_buf=glob_xmount.output.pp_libs[i]->p_supported_output_formats;
	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(" --outopts <oopts> : Specify output library specific "
	"options.\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, morphing and output 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");
	}
	for(uint32_t i=0;i<glob_xmount.output.libs_count;i++) {
	ret=glob_xmount.output.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.output.pp_libs[i]->p_name,
	glob_xmount.output.pp_libs[i]->
	lib_functions.GetErrorMessage(ret));
	}
	if(p_buf==NULL) continue;
	printf(" - %s\n",glob_xmount.output.pp_libs[i]->p_name);
	printf("%s",p_buf);
	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=NULL;
	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 mount options
	if((i+1)<argc) {
	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 fuse 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((i+1)<argc) {
	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((i+2)<argc) {
	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((i+1)<argc) {
	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((i+1)<argc) {
	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((i+1)<argc) {
	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((i+1)<argc) {
	i++;
	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) {
	// Set output lib to use
	if((i+1)<argc) {
	i++;
	if(glob_xmount.output.p_output_format==NULL) {
	XMOUNT_STRSET(glob_xmount.output.p_output_format,pp_argv[i]);
	} else {
	LOG_ERROR("You can only specify --out once!")
	return FALSE;
	}
	} else {
	LOG_ERROR("You must specify an output format!\n");
	return FALSE;
	}
	} else if(strcmp(pp_argv[i],"--outopts")==0) {
	// Set output lib options
	if((i+1)<argc) {
	i++;
	if(glob_xmount.output.pp_lib_params==NULL) {
	if(SplitLibraryParameters(pp_argv[i],
	&(glob_xmount.output.lib_params_count),
	&(glob_xmount.output.pp_lib_params)
	)==FALSE)
	{
	LOG_ERROR("Unable to parse output library options '%s'!\n",
	pp_argv[i]);
	return FALSE;
	}
	} else {
	LOG_ERROR("You can only specify --outopts once!")
	return FALSE;
	}
	} else {
	LOG_ERROR("You must specify special output lib params!\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((i+1)<argc) {
	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((i+1)<argc) {
	i++;
	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(" loaded output libraries:\n");
	for(uint32_t ii=0;ii<glob_xmount.output.libs_count;ii++) {
	printf(" - %s supporting ",
	glob_xmount.output.pp_libs[ii]->p_name);
	p_buf=glob_xmount.output.pp_libs[ii]->p_supported_output_formats;
	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='");
	// If possible, use full path
	p_buf=realpath(glob_xmount.input.pp_images[0]->pp_files[0],NULL);
	if(p_buf==NULL) {
	XMOUNT_STRSET(p_buf,glob_xmount.input.pp_images[0]->pp_files[0]);
	}
	// Make sure fsname does not include some forbidden chars
	for(uint32_t i=0;i<strlen(p_buf);i++) {
	if(p_buf[i]=='\'') p_buf[i]='_';
	}
	// Set fsname
	XMOUNT_STRAPP(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-1],
	p_buf);
	XMOUNT_STRAPP(glob_xmount.pp_fuse_argv[glob_xmount.fuse_argc-1],
	"'");
	free(p_buf);
	}
	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 output 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 ExtractOutputFileNames(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,"/");

	// 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);
	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));
	XMOUNT_STRAPP(glob_xmount.output.p_info_path,".info");
	}

	// Add virtual file extensions
	// TODO: Get from output lib and add
	//XMOUNT_STRAPP(glob_xmount.output.p_virtual_image_path,".dd");

	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);
	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 output image
	-/*!
	- * \param p_size Pointer to an uint64_t to which the size will be written to
	- * \return TRUE on success, FALSE on error
	- */
	-int GetOutputImageSize(uint64_t *p_size) {
	- int ret;
	- uint64_t output_image_size=0;
	-
	- if(glob_xmount.output.image_size!=0) {
	- *p_size=glob_xmount.output.image_size;
	- return TRUE;
	- }
	-
	- ret=glob_xmount.output.p_functions->Size(glob_xmount.output.p_handle,
	- &output_image_size);
	- if(ret!=0) {
	- LOG_ERROR("Couldn't get output image size!\n")
	- return FALSE;
	- }
	-
	- glob_xmount.output.image_size=output_image_size;
	- *p_size=output_image_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 ReadInputImageData(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 ReadMorphedImageData(char *p_buf,
	- off_t offset,
	- size_t size,
	- size_t *p_read)
	-{
	- uint64_t block_off=0;
	- uint64_t cur_block=0;
	- uint64_t cur_to_read=0;
	- uint64_t image_size=0;
	- size_t read=0;
	- size_t to_read=0;
	- int ret;
	- teGidaFsError gidafs_ret=eGidaFsError_None;
	-
	- // 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 FALSE;
	- }
	- 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 %" PRIu64 ".\n",
	- size,
	- to_read);
	- } else to_read=size;
	-
	- // Calculate block to start reading data from
	- cur_block=offset/CACHE_BLOCK_SIZE;
	- block_off=offset%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;
	-
	- // Check if block is cached
	- if(glob_xmount.output.writable==TRUE &&
	- glob_xmount.cache.p_block_cache_index[cur_block]!=CACHE_BLOCK_FREE)
	- {
	- // Write support enabled and need to read altered data from cachefile
	- LOG_DEBUG("Reading %zu bytes at offset %" PRIu64
	- " from block cache file\n",
	- cur_to_read,
	- glob_xmount.cache.p_block_cache_index[cur_block]+block_off)
	-
	- gidafs_ret=GidaFsLib_ReadFile(glob_xmount.cache.h_cache_file,
	- glob_xmount.cache.h_block_cache,
	- glob_xmount.cache.
	- p_block_cache_index[cur_block]+block_off,
	- cur_to_read,
	- p_buf,
	- &read);
	- if(gidafs_ret!=eGidaFsError_None \|\| read!=cur_to_read) {
	- LOG_ERROR("Unable to read cached data from block %" PRIu64
	- ": Error code %u!\n",
	- cur_block,
	- gidafs_ret);
	- return -EIO;
	- }
	- } else {
	- // No write support or data not cached
	- ret=glob_xmount.morphing.p_functions->Read(glob_xmount.morphing.p_handle,
	- p_buf,
	- (cur_block*CACHE_BLOCK_SIZE)+
	- block_off,
	- cur_to_read,
	- &read);
	- if(ret!=0 \|\| read!=cur_to_read) {
	- LOG_ERROR("Couldn't read %zu bytes at offset %zu from morphed image: "
	- "%s!\n",
	- cur_to_read,
	- offset,
	- glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	- return -EIO;
	- }
	- LOG_DEBUG("Read %" PRIu64 " bytes at offset %" PRIu64
	- " from morphed image file\n",
	- cur_to_read,
	- (cur_block*CACHE_BLOCK_SIZE)+block_off);
	- }
	-
	- cur_block++;
	- block_off=0;
	- p_buf+=cur_to_read;
	- to_read-=cur_to_read;
	- }
	-
	- *p_read=to_read;
	- return TRUE;
	-}
	-
	-//! Write data to morphed image
	-/*!
	- * \param p_buf Buffer with data to write
	- * \param offset Offset to start writing at
	- * \param count Amount of bytes to write
	- * \param p_written Amount of successfully written bytes
	- * \return TRUE on success, negated error code on error
	- */
	-static int WriteMorphedImageData(const char *p_buf,
	- off_t offset,
	- size_t count,
	- size_t *p_written)
	-{
	- uint64_t block_off=0;
	- uint64_t cur_block=0;
	- uint64_t cur_to_read=0;
	- uint64_t cur_to_write=0;
	- uint64_t image_size=0;
	- size_t written=0;
	- size_t to_write=0;
	- int ret;
	- teGidaFsError gidafs_ret=eGidaFsError_None;
	- char *p_buf2=NULL;
	-
	- // Make sure we aren't writing 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_written=0;
	- return 0;
	- }
	- if(offset+count>image_size) {
	- // Attempt to write data past EOF of morphed image file
	- to_write=image_size-offset;
	- LOG_DEBUG("Attempt to write data past EOF of morphed image. Corrected size "
	- "from %zu to %" PRIu64 ".\n",
	- count,
	- to_write);
	- } else to_write=count;
	-
	- // Calculate block to start writing data to
	- cur_block=offset/CACHE_BLOCK_SIZE;
	- block_off=offset%CACHE_BLOCK_SIZE;
	-
	- while(to_write!=0) {
	- // Calculate how many bytes we have to write to this block
	- if(block_off+to_write>CACHE_BLOCK_SIZE) {
	- cur_to_write=CACHE_BLOCK_SIZE-block_off;
	- } else cur_to_write=to_write;
	-
	- // Check if block is cached
	- if(glob_xmount.cache.p_block_cache_index[cur_block]!=CACHE_BLOCK_FREE) {
	- // Block is cached
	- gidafs_ret=GidaFsLib_WriteFile(glob_xmount.cache.h_cache_file,
	- glob_xmount.cache.h_block_cache,
	- glob_xmount.cache.
	- p_block_cache_index[cur_block]+block_off,
	- cur_to_write,
	- p_buf,
	- &written);
	- if(gidafs_ret!=eGidaFsError_None \|\| written!=cur_to_write) {
	- LOG_ERROR("Unable to write data to cached block %" PRIu64
	- ": Error code %u!\n",
	- cur_block,
	- gidafs_ret);
	- return -EIO;
	- }
	-
	- LOG_DEBUG("Wrote %" PRIu64 " bytes at offset %" PRIu64
	- " to block cache file\n",
	- cur_to_write,
	- glob_xmount.cache.p_block_cache_index[cur_block]+block_off);
	- } else {
	- // Uncached block. Need to cache entire new block
	- // Prepare new write buffer
	- XMOUNT_MALLOC(p_buf2,char*,CACHE_BLOCK_SIZE);
	- memset(p_buf2,0x00,CACHE_BLOCK_SIZE);
	-
	- // Read full block from morphed image
	- cur_to_read=CACHE_BLOCK_SIZE;
	- if((cur_block*CACHE_BLOCK_SIZE)+CACHE_BLOCK_SIZE>image_size) {
	- cur_to_read=CACHE_BLOCK_SIZE-(((cur_block*CACHE_BLOCK_SIZE)+
	- CACHE_BLOCK_SIZE)-image_size);
	- }
	- ret=glob_xmount.morphing.p_functions->Read(glob_xmount.morphing.p_handle,
	- p_buf2,
	- cur_block*CACHE_BLOCK_SIZE,
	- cur_to_read,
	- &read);
	- if(ret!=0 \|\| read!=cur_to_read) {
	- LOG_ERROR("Couldn't read %" PRIu64 " bytes at offset %zu "
	- "from morphed image: %s!\n",
	- cur_to_read,
	- offset,
	- glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	- XMOUNT_FREE(p_buf2);
	- return -EIO;
	- }
	-
	- // Set changed data
	- memcpy(p_buf2+block_off,p_buf,cur_to_write);
	-
	- // Write new block to block cache
	- // Get current block cache size
	- gidafs_ret=GidaFsLib_GetFileSize(glob_xmount.cache.h_cache_file,
	- glob_xmount.cache.h_block_cache,
	- &(glob_xmount.cache.
	- p_block_cache_index[cur_block]));
	- if(gidafs_ret!=eGidaFsError_None) {
	- LOG_ERROR("Unable to get current block cache size: Error code %u!\n",
	- gidafs_ret);
	- XMOUNT_FREE(p_buf2);
	- return -EIO;
	- }
	- // Append new block
	- gidafs_ret=GidaFsLib_WriteFile(glob_xmount.cache.h_cache_file,
	- glob_xmount.cache.h_block_cache,
	- glob_xmount.cache.
	- p_block_cache_index[cur_block],
	- CACHE_BLOCK_SIZE,
	- p_buf2,
	- &written);
	- if(gidafs_ret!=eGidaFsError_None \|\| written!=cur_to_write) {
	- LOG_ERROR("Unable to write data to cached block %" PRIu64
	- ": Error code %u!\n",
	- cur_block,
	- gidafs_ret);
	- XMOUNT_FREE(p_buf2);
	- return -EIO;
	- }
	- XMOUNT_FREE(p_buf2);
	- // Update on-disk block cache index
	- ret=UpdateBlockCacheIndex(cur_block,
	- glob_xmount.cache.p_block_cache_index[
	- cur_block]);
	- if(ret!=TRUE) {
	- LOG_ERROR("Unable to update block cache index %" PRIu64
	- ": Error code %u!\n",
	- cur_block,
	- gidafs_ret);
	- return -EIO;
	- }
	-
	- LOG_DEBUG("Updated cache file block index: Number=%" PRIu64
	- ", Data offset=%" PRIu64 "\n",
	- cur_block,
	- glob_xmount.cache.p_block_cache_index[cur_block]);
	- }
	-
	- block_off=0;
	- cur_block++;
	- p_buf+=cur_to_write;
	- to_write-=cur_to_write;
	- }
	-
	- *p_written=to_write;
	- return TRUE;
	-}
	-
	-//! Read data from output 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
	- */
	-int ReadOutputImageData(char *p_buf, off_t offset, size_t size) {
	- uint64_t output_image_size;
	- size_t read=0;
	- int ret;
	-
	- // Get output image size
	- if(GetOutputImageSize(&output_image_size)!=TRUE) {
	- LOG_ERROR("Couldn't get size of output image!\n")
	- return -EIO;
	- }
	-
	- // Make sure request is within output image
	- if(offset>=output_image_size) {
	- LOG_DEBUG("Offset %zu is at / beyond size of output image.\n",offset);
	- return 0;
	- }
	- if(offset+size>output_image_size) {
	- LOG_DEBUG("Attempt to read data past EOF of output image. Correcting size "
	- "from %zu to %zu.\n",
	- size,
	- output_image_size-offset);
	- size=output_image_size-offset;
	- }
	-
	- // Read data
	- ret=glob_xmount.output.p_functions->Read(glob_xmount.output.p_handle,
	- p_buf,
	- offset,
	- size,
	- &read);
	- if(ret!=0) {
	- LOG_ERROR("Unable to read %zu bytes at offset %zu from output image!\n",
	- size,
	- offset)
	- return ret;
	- } else if(read!=size) {
	- LOG_WARNING("Unable to read all requested data from output image!\n")
	- return read;
	- }
	-
	- return size;
	-}
	-
	-//! Write data to output image
	-/*!
	- * \param p_buf Buffer with data to write
	- * \param offset Offset to write to
	- * \param size Amount of bytes to write
	- * \return Number of written bytes on success or "-1" on error
	- */
	-int WriteOutputImageData(const char *p_buf, off_t offset, size_t size) {
	- uint64_t output_image_size;
	- int ret;
	- size_t written;
	-
	- // Get output image size
	- if(!GetOutputImageSize(&output_image_size)) {
	- LOG_ERROR("Couldn't get output image size!\n")
	- return -1;
	- }
	-
	- // Make sure write is within output image
	- if(offset>=output_image_size) {
	- LOG_ERROR("Attempt to write beyond EOF of output image file!\n")
	- return -1;
	- }
	- if(offset+size>output_image_size) {
	- LOG_DEBUG("Attempt to write past EOF of output image file. Correcting size "
	- "from %zu to %zu.\n",
	- size,
	- output_image_size-offset);
	- size=output_image_size-offset;
	- }
	-
	- ret=glob_xmount.output.p_functions->Write(glob_xmount.output.p_handle,
	- p_buf,
	- offset,
	- size,
	- &written);
	- if(ret!=0) {
	- LOG_ERROR("Unable to write %zu bytes at offset %zu to output image!\n",
	- offset,
	- size)
	- return ret;
	- } else if(written!=size) {
	- LOG_WARNING("Unable to write all requested data to output image!\n")
	- }
	-
	- 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=ReadMorphedImageData(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;
	}

	//! Create info file
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int InitInfoFile() {
	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 blockindex_size=0;
	- uint64_t image_size=0;
	- uint64_t read=0;
	- uint8_t is_new_cache_file=0;
	- teGidaFsError gidafs_ret=eGidaFsError_None;
	-
	- // Get input image size for later use
	- if(!GetMorphedImageSize(&image_size)) {
	- LOG_ERROR("Couldn't get morphed image size!\n")
	- return FALSE;
	- }
	-
	- if(!glob_xmount.cache.overwrite_cache) {
	- // Try to open an existing cache file or create a new one
	- gidafs_ret=GidaFsLib_OpenFs(&(glob_xmount.cache.h_cache_file),
	- glob_xmount.cache.p_cache_file);
	- if(gidafs_ret!=eGidaFsError_None &&
	- gidafs_ret!=eGidaFsError_FailedOpeningFsFile)
	- {
	- // TODO: Check for old cache file type and inform user it isn't supported
	- // anymore!
	- LOG_ERROR("Couldn't open cache file '%s': Error code %u!\n",
	- glob_xmount.cache.p_cache_file,
	- gidafs_ret)
	- return FALSE;
	- } else if(gidafs_ret==eGidaFsError_FailedOpeningFsFile) {
	- // Unable to open cache file. It might simply not exist.
	- LOG_DEBUG("Cache file '%s' does not exist. Creating new one\n",
	- glob_xmount.cache.p_cache_file)
	- gidafs_ret=GidaFsLib_NewFs(&(glob_xmount.cache.h_cache_file),
	- glob_xmount.cache.p_cache_file,
	- 0);
	- if(gidafs_ret!=eGidaFsError_None) {
	- // There is really a problem opening/creating the file
	- LOG_ERROR("Couldn't open cache file '%s': Error code %u!\n",
	- glob_xmount.cache.p_cache_file,
	- gidafs_ret)
	- return FALSE;
	- }
	- is_new_cache_file=1;
	- }
	- } else {
	- // Overwrite existing cache file or create a new one
	- gidafs_ret=GidaFsLib_NewFs(&(glob_xmount.cache.h_cache_file),
	- glob_xmount.cache.p_cache_file,
	- 0);
	- if(gidafs_ret!=eGidaFsError_None) {
	- // There is really a problem opening/creating the file
	- LOG_ERROR("Couldn't open cache file '%s': Error code %u!\n",
	- glob_xmount.cache.p_cache_file,
	- gidafs_ret)
	- return FALSE;
	- }
	- is_new_cache_file=1;
	- }
	-
	-#define INITCACHEFILE__CLOSE_CACHE do { \
	- gidafs_ret=GidaFsLib_CloseFs(&(glob_xmount.cache.h_cache_file)); \
	- if(gidafs_ret!=eGidaFsError_None) { \
	- LOG_ERROR("Unable to close cache file: Error code %u: Ignoring!\n", \
	- gidafs_ret) \
	- } \
	-} while(0)
	-
	-#define INITCACHEFILE__CLOSE_BLOCK_CACHE do { \
	- gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file, \
	- &(glob_xmount.cache.h_block_cache)); \
	- if(gidafs_ret!=eGidaFsError_None) { \
	- LOG_ERROR("Unable to close block cache file: Error code %u: Ignoring!\n", \
	- gidafs_ret) \
	- } \
	-} while(0)
	-
	-#define INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX do { \
	- gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file, \
	- &(glob_xmount.cache.h_block_cache_index)); \
	- if(gidafs_ret!=eGidaFsError_None) { \
	- LOG_ERROR("Unable to close block cache index file: Error code %u: " \
	- "Ignoring!\n", \
	- gidafs_ret) \
	- } \
	-} while(0)
	-
	- // TODO: Check if cache file uses same block size as we do
	-
	- if(is_new_cache_file==1) {
	- // New cache file, create needed xmount subdirectory
	- gidafs_ret=GidaFsLib_CreateDir(glob_xmount.cache.h_cache_file,
	- XMOUNT_CACHE_FOLDER,
	- eGidaFsNodeFlag_RWXu);
	- if(gidafs_ret!=eGidaFsError_None) {
	- LOG_ERROR("Unable to create cache file directory '%s': Error code %u!\n",
	- XMOUNT_CACHE_FOLDER,
	- gidafs_ret)
	- INITCACHEFILE__CLOSE_CACHE;
	- return FALSE;
	- }
	- }
	-
	- // Open / Create block cache file
	- gidafs_ret=GidaFsLib_OpenFile(glob_xmount.cache.h_cache_file,
	- XMOUNT_CACHE_BLOCK_FILE,
	- &(glob_xmount.cache.h_block_cache),
	- eGidaFsOpenFileFlag_ReadWrite \|
	- (is_new_cache_file==1 ?
	- eGidaFsOpenFileFlag_CreateAlways : 0),
	- eGidaFsNodeFlag_Rall \|
	- eGidaFsNodeFlag_Wusr);
	- if(gidafs_ret!=eGidaFsError_None) {
	- LOG_ERROR("Unable to open / create block cache file '%s': Error code %u!\n",
	- XMOUNT_CACHE_BLOCK_FILE,
	- gidafs_ret)
	- INITCACHEFILE__CLOSE_CACHE;
	- return FALSE;
	- }
	-
	- // Open / Create block cache index file
	- gidafs_ret=GidaFsLib_OpenFile(glob_xmount.cache.h_cache_file,
	- XMOUNT_CACHE_BLOCK_INDEX_FILE,
	- &(glob_xmount.cache.h_block_cache_index),
	- eGidaFsOpenFileFlag_ReadWrite \|
	- (is_new_cache_file==1 ?
	- eGidaFsOpenFileFlag_CreateAlways : 0),
	- eGidaFsNodeFlag_Rall \|
	- eGidaFsNodeFlag_Wusr);
	- if(gidafs_ret!=eGidaFsError_None) {
	- LOG_ERROR("Unable to open / create block cache index file '%s': "
	- "Error code %u!\n",
	- XMOUNT_CACHE_BLOCK_FILE,
	- gidafs_ret)
	- INITCACHEFILE__CLOSE_BLOCK_CACHE;
	- INITCACHEFILE__CLOSE_CACHE;
	- return FALSE;
	- }
	-
	- // Calculate how many cache blocks are needed and how big the cache block
	- // index must be
	- glob_xmount.cache.block_cache_index_len=image_size/CACHE_BLOCK_SIZE;
	- if((image_size%CACHE_BLOCK_SIZE)!=0) {
	- glob_xmount.cache.block_cache_index_len++;
	- }
	-
	- LOG_DEBUG("Cache blocks: %u (0x%04X) entries using %zd (0x%08zX) bytes\n",
	- glob_xmount.cache.block_cache_index_len,
	- glob_xmount.cache.block_cache_index_len,
	- glob_xmount.cache.block_cache_index_len*
	- sizeof(t_CacheFileBlockIndex),
	- glob_xmount.cache.block_cache_index_len*
	- sizeof(t_CacheFileBlockIndex))
	-
	- // Prepare in-memory buffer for block cache index
	- XMOUNT_MALLOC(glob_xmount.cache.p_block_cache_index,
	- t_CacheFileBlockIndex*,
	- glob_xmount.cache.block_cache_index_len*
	- sizeof(t_CacheFileBlockIndex))
	-
	- if(is_new_cache_file==1) {
	- // Generate initial block cache index
	- for(uint64_t i=0;i<glob_xmount.cache.block_cache_index_len;i++) {
	- glob_xmount.cache.p_block_cache_index[i]=CACHE_BLOCK_FREE;
	- }
	- // Write initial block cache index to cache file
	- if(UpdateBlockCacheIndex(XMOUNT_BLOCK_CACHE_INVALID_INDEX,0)!=TRUE) {
	- LOG_ERROR("Unable to generate initial block cache index file '%s': "
	- "Error code %u!\n",
	- XMOUNT_CACHE_BLOCK_FILE,
	- gidafs_ret)
	- INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	- INITCACHEFILE__CLOSE_BLOCK_CACHE;
	- INITCACHEFILE__CLOSE_CACHE;
	- XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	- return FALSE;
	- }
	- } else {
	- // Existing cache file, make sure block cache index has correct size
	- gidafs_ret=GidaFsLib_GetFileSize(glob_xmount.cache.h_cache_file,
	- glob_xmount.cache.h_block_cache_index,
	- &blockindex_size);
	- if(gidafs_ret!=eGidaFsError_None) {
	- LOG_ERROR("Unable to get block cache index file size: Error code %u!\n",
	- gidafs_ret)
	- INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	- INITCACHEFILE__CLOSE_BLOCK_CACHE;
	- INITCACHEFILE__CLOSE_CACHE;
	- XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	- return FALSE;
	- }
	- if(blockindex_size%sizeof(t_CacheFileBlockIndex)!=0 \|\|
	- (blockindex_size/sizeof(t_CacheFileBlockIndex))!=
	- glob_xmount.cache.block_cache_index_len)
	- {
	- // TODO: Be more helpfull in error message
	- LOG_ERROR("Block cache index size is incorrect for given input image!\n")
	- INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	- INITCACHEFILE__CLOSE_BLOCK_CACHE;
	- INITCACHEFILE__CLOSE_CACHE;
	- XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	- return FALSE;
	- }
	- // Read block cache index into memory
	- gidafs_ret=GidaFsLib_ReadFile(glob_xmount.cache.h_cache_file,
	- glob_xmount.cache.h_block_cache_index,
	- 0,
	- blockindex_size,
	- glob_xmount.cache.p_block_cache_index,
	- &read);
	- if(gidafs_ret!=eGidaFsError_None \|\| read!=blockindex_size) {
	- LOG_ERROR("Unable to read block cache index: Error code %u!\n",
	- gidafs_ret);
	- INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	- INITCACHEFILE__CLOSE_BLOCK_CACHE;
	- INITCACHEFILE__CLOSE_CACHE;
	- XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	- return FALSE;
	- }
	- }
	-
	-#undef INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX
	-#undef INITCACHEFILE__CLOSE_BLOCK_CACHE
	-#undef INITCACHEFILE__CLOSE_CACHE
	-
	- return TRUE;
	-}
	-
	-//! Update block cache index
	-/*!
	- * \return TRUE on success, FALSE on error
	- */
	-static int UpdateBlockCacheIndex(uint64_t index, t_CacheFileBlockIndex value) {
	- uint64_t update_size=0;
	- uint64_t written=0;
	- teGidaFsError gidafs_ret=eGidaFsError_None;
	- t_CacheFileBlockIndex *p_buf;
	-
	- if(index!=XMOUNT_BLOCK_CACHE_INVALID_INDEX) {
	- // Update specific index element in cache file
	- p_buf=glob_xmount.cache.p_block_cache_index+index;
	- update_size=sizeof(t_CacheFileBlockIndex);
	- } else {
	- // Dump whole block cache index to cache file
	- p_buf=glob_xmount.cache.p_block_cache_index;
	- update_size=glob_xmount.cache.block_cache_index_len*
	- sizeof(t_CacheFileBlockIndex);
	- }
	-
	- // Update cache file
	- gidafs_ret=GidaFsLib_WriteFile(glob_xmount.cache.h_cache_file,
	- glob_xmount.cache.h_block_cache_index,
	- 0,
	- update_size,
	- p_buf,
	- &written);
	- if(gidafs_ret!=eGidaFsError_None \|\| written!=update_size) {
	- LOG_ERROR("Unable to update block cache index file '%s': "
	- "Error code %u!\n",
	- XMOUNT_CACHE_BLOCK_INDEX_FILE,
	- gidafs_ret)
	- 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;
	t_LibXmount_Output_GetApiVersion pfun_output_GetApiVersion;
	t_LibXmount_Output_GetSupportedFormats pfun_output_GetSupportedFormats;
	t_LibXmount_Output_GetFunctions pfun_output_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;
	pts_OutputLib p_output_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);
	} if(strncmp(p_dirent->d_name,"libxmount_output_",17)==0) {
	// Found possible output lib. Try to load it
	LIBXMOUNT_LOAD(p_library_path);

	// Load library symbols
	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Output_GetApiVersion",
	pfun_output_GetApiVersion);

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

	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Output_GetSupportedFormats",
	pfun_output_GetSupportedFormats);
	LIBXMOUNT_LOAD_SYMBOL("LibXmount_Output_GetFunctions",
	pfun_output_GetFunctions);

	// Construct new entry for our library list
	XMOUNT_MALLOC(p_output_lib,pts_OutputLib,sizeof(ts_OutputLib));
	// Initialize lib_functions structure to NULL
	memset(&(p_output_lib->lib_functions),
	0,
	sizeof(ts_LibXmountOutput_Functions));

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

	// Get and set supported types
	p_supported_formats=pfun_output_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_output_lib->p_supported_output_formats,
	char*,
	supported_formats_len);
	memcpy(p_output_lib->p_supported_output_formats,
	p_supported_formats,
	supported_formats_len);

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

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

	LOG_DEBUG("Output 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, %u morphing libs and %u output libs "
	"were loaded.\n",
	glob_xmount.input.libs_count,
	glob_xmount.morphing.libs_count,
	glob_xmount.output.libs_count);

	free(p_library_path);
	closedir(p_dir);
	return ((glob_xmount.input.libs_count>0 &&
	glob_xmount.morphing.libs_count>0 &&
	glob_xmount.output.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 morph type found
	return FALSE;
	}

	//! Search an appropriate output lib for the specified output format
	/*!
	* \return TRUE on success, FALSE on error
	*/
	static int FindOutputLib() {
	char *p_buf;

	LOG_DEBUG("Trying to find suitable library for output format '%s'.\n",
	glob_xmount.output.p_output_format);

	// Loop over all loaded output libs
	for(uint32_t i=0;i<glob_xmount.output.libs_count;i++) {
	LOG_DEBUG("Checking output library %s\n",
	glob_xmount.output.pp_libs[i]->p_name);
	p_buf=glob_xmount.output.pp_libs[i]->p_supported_output_formats;
	while(*p_buf!='\0') {
	if(strcmp(p_buf,glob_xmount.output.p_output_format)==0) {
	// Library supports output type, set lib functions
	LOG_DEBUG("Output library '%s' pretends to handle that output format.\n",
	glob_xmount.output.pp_libs[i]->p_name);
	glob_xmount.output.p_functions=
	&(glob_xmount.output.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 output format 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.overwrite_cache=FALSE;
	glob_xmount.cache.p_cache_file=NULL;
	glob_xmount.cache.h_cache_file=NULL;
	glob_xmount.cache.h_block_cache=NULL;
	glob_xmount.cache.h_block_cache_index=NULL;
	glob_xmount.cache.p_block_cache_index=NULL;
	glob_xmount.cache.block_cache_index_len=0;

	// Output
	glob_xmount.output.libs_count=0;
	glob_xmount.output.pp_libs=NULL;
	glob_xmount.output.p_output_format=NULL;
	glob_xmount.output.lib_params_count=0;
	glob_xmount.output.pp_lib_params=NULL;
	glob_xmount.output.p_handle=NULL;
	glob_xmount.output.p_functions=NULL;
	glob_xmount.output.input_functions.Size=&LibXmount_Output_Size;
	glob_xmount.output.input_functions.Read=&LibXmount_Output_Read;
	glob_xmount.output.input_functions.Write=&LibXmount_Output_Write;
	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;

	// 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;
	teGidaFsError gidafs_ret=eGidaFsError_None;

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

	// Cache
	if(glob_xmount.cache.h_cache_file!=NULL) {
	if(glob_xmount.cache.p_block_cache_index!=NULL)
	free(glob_xmount.cache.p_block_cache_index);
	if(glob_xmount.cache.h_block_cache_index!=NULL) {
	gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file,
	&(glob_xmount.cache.h_block_cache_index));
	if(gidafs_ret!=eGidaFsError_None) {
	LOG_ERROR("Unable to close block cache index file: Error code %u: "
	"Ignoring!\n",
	gidafs_ret)
	}
	}
	if(glob_xmount.cache.h_block_cache!=NULL) {
	gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file,
	&(glob_xmount.cache.h_block_cache));
	if(gidafs_ret!=eGidaFsError_None) {
	LOG_ERROR("Unable to close block cache file: Error code %u: "
	"Ignoring!\n",
	gidafs_ret)
	}
	}
	gidafs_ret=GidaFsLib_CloseFs(&(glob_xmount.cache.h_cache_file));
	if(gidafs_ret!=eGidaFsError_None) {
	LOG_ERROR("Unable to close cache file: Error code %u: Ignoring!\n",
	gidafs_ret)
	}
	}
	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 ReadInputImageData(glob_xmount.input.pp_images[image],
	p_buf,
	offset,
	count,
	p_read);
	}

	/*******************************************************************************
	* LibXmount_Output function implementation
	******************************************************************************/
	//! Function to get the size of the morphed image
	/*!
	* \param p_size Pointer to store morphed image's size to
	* \return 0 on success
	*/
	static int LibXmount_Output_Size(uint64_t *p_size) {
	int ret=0;

	ret=GetMorphedImageSize(p_size);

	return ret==TRUE ? 0 : ret;
	}

	//! Function to read data from the morphed 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
	*/
	static int LibXmount_Output_Read(char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_read)
	{
	return ReadMorphedImageData(p_buf,offset,count,p_read);
	}

	//! Function to write data to the morphed image
	/*!
	* \param p_buf Buffer with data to write
	* \param offset Position at which to start writing
	* \param count Amount of bytes to write
	* \param p_written Number of written bytes on success
	* \return 0 on success or negated error code on error
	*/
	static int LibXmount_Output_Write(char *p_buf,
	off_t offset,
	size_t count,
	size_t *p_written)
	{
	return WriteMorphedImageData(p_buf,offset,count,p_written);
	}

	/*******************************************************************************
	* 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=Xmount_FuseGetAttr,
	.mkdir=Xmount_FuseMkDir,
	.mknod=Xmount_FuseMkNod,
	.open=Xmount_FuseOpen,
	.readdir=Xmount_FuseReadDir,
	.read=Xmount_FuseRead,
	.rename=Xmount_FuseRename,
	.rmdir=Xmount_FuseRmDir,
	//.statfs=FuseStatFs,
	.unlink=Xmount_FuseUnlink,
	.write=Xmount_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(!ExtractOutputFileNames(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")

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

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

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

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

	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;
	}
	diff --git a/src/xmount.h b/src/xmount.h
	index 72e993c..58bfb58 100755
	--- a/src/xmount.h
	+++ b/src/xmount.h
	@@ -1,312 +1,83 @@
	/*******************************************************************************
	* xmount Copyright (c) 2008-2016 by Gillen Daniel <gillen.dan@pinguin.lu> *
	* *
	* xmount is a small tool to "fuse mount" various image formats and enable *
	* virtual write access. *
	* *
	* 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 XMOUNT_H
	#define XMOUNT_H

	-#include <gidafs.h>
	-
	-#include "../libxmount_input/libxmount_input.h"
	-#include "../libxmount_morphing/libxmount_morphing.h"
	-#include "../libxmount_output/libxmount_output.h"
	+#include "xmount_input.h"
	+#include "xmount_morphing.h"
	+#include "xmount_cache.h"
	+#include "xmount_output.h"

	#undef FALSE
	#undef TRUE
	#define FALSE 0
	#define TRUE 1

	/*
	* Constants
	*/
	#define IMAGE_INFO_INPUT_HEADER \
	"------> The following values are supplied by the used input library(ies) " \
	"<------\n"
	#define IMAGE_INFO_MORPHING_HEADER \
	"\n------> The following values are supplied by the used morphing library " \
	"<------\n\n"

	/*******************************************************************************
	* Xmount specific structures
	******************************************************************************/
	-
	-#ifdef __LP64__
	- #define CACHE_BLOCK_FREE 0xFFFFFFFFFFFFFFFF
	-#else
	- #define CACHE_BLOCK_FREE 0xFFFFFFFFFFFFFFFFLL
	-#endif
	-#ifdef __LP64__
	- #define XMOUNT_BLOCK_CACHE_INVALID_INDEX 0xFFFFFFFFFFFFFFFF
	-#else
	- #define XMOUNT_BLOCK_CACHE_INVALID_INDEX 0xFFFFFFFFFFFFFFFFLL
	-#endif
	-//! Cache file block index array element
	-typedef uint64_t t_CacheFileBlockIndex;
	-// TODO: Remove
	-typedef struct s_CacheFileBlockIndex {
	- //! Set to 1 if block is assigned (this block has data in cache file)
	- uint32_t Assigned;
	- //! Offset to data in cache file
	- uint64_t off_data;
	-} __attribute__ ((packed)) ts_CacheFileBlockIndex, *pts_CacheFileBlockIndex;
	-
	-#define CACHE_BLOCK_SIZE (1024*1024) // 1 megabyte
	-#ifdef __LP64__
	- #define CACHE_FILE_SIGNATURE 0xFFFF746E756F6D78 // "xmount\xFF\xFF"
	-#else
	- #define CACHE_FILE_SIGNATURE 0xFFFF746E756F6D78LL
	-#endif
	-#define CUR_CACHE_FILE_VERSION 0x00000002 // Current cache file version
	-#define HASH_AMOUNT (10241024)10 // Amount of data used to construct a
	- // "unique" hash for every input image
	- // (10MByte)
	-//! Cache file header structure
	-typedef struct s_CacheFileHeader {
	- //! Simple signature to identify cache files
	- uint64_t FileSignature;
	- //! Cache file version
	- uint32_t CacheFileVersion;
	- //! Cache block size
	- uint64_t BlockSize;
	- //! Total amount of cache blocks
	- uint64_t BlockCount;
	- //! Offset to the first block index array element
	- uint64_t pBlockIndex;
	- //! Set to 1 if VDI file header is cached
	- uint32_t VdiFileHeaderCached;
	- //! Offset to cached VDI file header
	- uint64_t pVdiFileHeader;
	- //! Set to 1 if VMDK file is cached
	- uint32_t VmdkFileCached;
	- //! Size of VMDK file
	- uint64_t VmdkFileSize;
	- //! Offset to cached VMDK file
	- uint64_t pVmdkFile;
	- //! Set to 1 if VHD header is cached
	- uint32_t VhdFileHeaderCached;
	- //! Offset to cached VHD header
	- uint64_t pVhdFileHeader;
	- //! Padding to get 512 byte alignment and ease further additions
	- char HeaderPadding[432];
	-} __attribute__ ((packed)) ts_CacheFileHeader, *pts_CacheFileHeader;
	-
	-//! Cache file header structure - Old v1 header
	-typedef struct s_CacheFileHeader_v1 {
	- //! Simple signature to identify cache files
	- uint64_t FileSignature;
	- //! Cache file version
	- uint32_t CacheFileVersion;
	- //! Total amount of cache blocks
	- uint64_t BlockCount;
	- //! Offset to the first block index array element
	- uint64_t pBlockIndex;
	- //! Set to 1 if VDI file header is cached
	- uint32_t VdiFileHeaderCached;
	- //! Offset to cached VDI file header
	- uint64_t pVdiFileHeader;
	- //! Set to 1 if VMDK file is cached
	-} ts_CacheFileHeader_v1, *pts_CacheFileHeader_v1;
	-
	-//! Structure containing infos about input libs
	-typedef struct s_InputLib {
	- //! Filename of lib (without path)
	- char *p_name;
	- //! Handle to the loaded lib
	- void *p_lib;
	- //! Array of supported input types
	- char *p_supported_input_types;
	- //! Struct containing lib functions
	- ts_LibXmountInputFunctions lib_functions;
	-} ts_InputLib, *pts_InputLib;
	-
	-//! Structure containing infos about input images
	-typedef struct s_InputImage {
	- //! Image type
	- char *p_type;
	- //! Image source file count
	- uint64_t files_count;
	- //! Image source files
	- char **pp_files;
	- //! Input lib functions for this image
	- pts_LibXmountInputFunctions p_functions;
	- //! Image handle
	- void *p_handle;
	- //! Image size
	- uint64_t size;
	-} ts_InputImage, *pts_InputImage;
	-
	-typedef struct s_InputData {
	- //! Loaded input lib count
	- uint32_t libs_count;
	- //! Array containing infos about loaded input libs
	- pts_InputLib *pp_libs;
	- //! Amount of input lib params (--inopts)
	- uint32_t lib_params_count;
	- //! Input lib params (--inopts)
	- pts_LibXmountOptions *pp_lib_params;
	- //! Input image count
	- uint64_t images_count;
	- //! Input images
	- pts_InputImage *pp_images;
	- //! Input image offset (--offset)
	- uint64_t image_offset;
	- //! Input image size limit (--sizelimit)
	- uint64_t image_size_limit;
	- //! MD5 hash of partial input image (lower 64 bit) (after morph)
	- uint64_t image_hash_lo;
	- //! MD5 hash of partial input image (higher 64 bit) (after morph)
	- uint64_t image_hash_hi;
	-} ts_InputData;
	-
	-//! Structure containing infos about morphing libs
	-typedef struct s_MorphingLib {
	- //! Filename of lib (without path)
	- char *p_name;
	- //! Handle to the loaded lib
	- void *p_lib;
	- //! Array of supported morphing types
	- char *p_supported_morphing_types;
	- //! Struct containing lib functions
	- ts_LibXmountMorphingFunctions lib_functions;
	-} ts_MorphingLib, *pts_MorphingLib;
	-
	-//! Structures and vars needed for morph support
	-typedef struct s_MorphingData {
	- //! Loaded morphing lib count
	- uint32_t libs_count;
	- //! Array containing infos about loaded morphing libs
	- pts_MorphingLib *pp_libs;
	- //! Specified morphing type (--morph)
	- char *p_morph_type;
	- //! Amount of specified morphing lib params (--morphopts)
	- uint32_t lib_params_count;
	- //! Specified morphing lib params (--morphopts)
	- pts_LibXmountOptions *pp_lib_params;
	- //! Handle to initialized morphing lib
	- void *p_handle;
	- //! Morphing functions of initialized lib
	- pts_LibXmountMorphingFunctions p_functions;
	- //! Input image functions passed to morphing lib
	- ts_LibXmountMorphingInputFunctions input_image_functions;
	-} ts_MorphingData;
	-
	-//! Structures and vars needed for write access
	-#define XMOUNT_CACHE_FOLDER "/.xmount"
	-#define XMOUNT_CACHE_BLOCK_FILE XMOUNT_CACHE_FOLDER "/blocks.data"
	-#define XMOUNT_CACHE_BLOCK_INDEX_FILE XMOUNT_CACHE_FOLDER "/blocks.index"
	-typedef struct s_CacheData {
	- //! Cache file to save changes to
	- char *p_cache_file;
	- //! Handle to cache file
	- hGidaFs h_cache_file;
	- //! Handle to block cache
	- hGidaFsFile h_block_cache;
	- //! Handle to block cache index
	- hGidaFsFile h_block_cache_index;
	- //! In-memory copy of cache index
	- t_CacheFileBlockIndex *p_block_cache_index;
	- //! Length (in elements) of in-memory block cache index
	- uint64_t block_cache_index_len;
	- // TODO: Move to s_XmountData
	- //! Overwrite existing cache
	- uint8_t overwrite_cache;
	-} ts_CacheData;
	-
	-//! Structure containing infos about output libs
	-typedef struct s_OutputLib {
	- //! Filename of lib (without path)
	- char *p_name;
	- //! Handle to the loaded lib
	- void *p_lib;
	- //! Array of supported output formats
	- char *p_supported_output_formats;
	- //! Struct containing lib functions
	- ts_LibXmountOutput_Functions lib_functions;
	-} ts_OutputLib, *pts_OutputLib;
	-
	-//! Structure containing infos about output image
	-typedef struct s_OutputData {
	- //! Loaded output lib count
	- uint32_t libs_count;
	- //! Array containing infos about loaded output libs
	- pts_OutputLib *pp_libs;
	- //! Specified output format (--out)
	- char *p_output_format;
	- //! Amount of specified output lib params
	- uint32_t lib_params_count;
	- //! Specified output lib params (--outopts)
	- pts_LibXmountOptions *pp_lib_params;
	- //! Handle to initialized output lib
	- void *p_handle;
	- //! Transformation functions of initialized lib
	- pts_LibXmountOutput_Functions p_functions;
	- //! Input image functions passed to output lib
	- ts_LibXmountOutput_InputFunctions input_functions;
	- //! Size
	- uint64_t image_size;
	- //! Writable? (Set to 1 if --cache was specified)
	- uint8_t writable;
	- //! Path of virtual image file
	- char *p_virtual_image_path;
	- //! Path of virtual image info file
	- char *p_info_path;
	- //! Pointer to virtual info file
	- char *p_info_file;
	-} ts_OutputData;
	-
	//! Structure containing global xmount runtime infos
	typedef struct s_XmountData {
	//! Input image related data
	ts_InputData input;
	//! Morphing related data
	ts_MorphingData morphing;
	//! Cache file related data
	ts_CacheData cache;
	//! Output image related data
	ts_OutputData output;
	//! Enable debug output
	uint8_t debug;
	//! Set if we are allowed to set fuse's allow_other option
	uint8_t may_set_fuse_allow_other;
	//! Argv for FUSE
	int fuse_argc;
	//! Argv for FUSE
	char **pp_fuse_argv;
	//! Mount point
	char *p_mountpoint;
	//! Mutex to control concurrent read & write access on output image
	pthread_mutex_t mutex_image_rw;
	//! Mutex to control concurrent read access on info file
	pthread_mutex_t mutex_info_read;
	} ts_XmountData;

	/*******************************************************************************
	* Global vars
	******************************************************************************/
	//! Struct that contains various runtime configuration options
	ts_XmountData glob_xmount;

	/*******************************************************************************
	* Xmount functions
	******************************************************************************/
	-int GetOutputImageSize(uint64_t*);
	-int ReadOutputImageData(char*, off_t, size_t);
	-int WriteOutputImageData(const char*, off_t, size_t);

	#endif // XMOUNT_H
	diff --git a/src/xmount_cache.c b/src/xmount_cache.c
	new file mode 100644
	index 0000000..576b3ef
	--- /dev/null
	+++ b/src/xmount_cache.c
	@@ -0,0 +1,957 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 <string.h>
	+#include <sys/types.h>
	+#include <sys/stat.h>
	+#include <unistd.h>
	+
	+#include "xmount_cache.h"
	+#include "xmount.h"
	+#include "macros.h"
	+
	+/*******************************************************************************
	+ * Private definitions / macros
	+ ******************************************************************************/
	+#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__); \
	+}
	+
	+#ifndef __LP64__
	+ //! Value used to indicate an uncached block entry
	+ #define XMOUNT_CACHE_INVALID_INDEX 0xFFFFFFFFFFFFFFFFLL
	+#else
	+ #define XMOUNT_CACHE_INVALID_INDEX 0xFFFFFFFFFFFFFFFF
	+#endif
	+
	+//! Structures and vars needed for write access
	+#define XMOUNT_CACHE_FOLDER "/.xmount"
	+#define XMOUNT_CACHE_BLOCK_FILE XMOUNT_CACHE_FOLDER "/blocks.data"
	+#define XMOUNT_CACHE_BLOCK_INDEX_FILE XMOUNT_CACHE_FOLDER "/blocks.index"
	+
	+/*******************************************************************************
	+ * Private types / structures / enums
	+ ******************************************************************************/
	+typedef struct s_XmountCacheHandle {
	+ //! Cache file to save changes to
	+ char *p_cache_file;
	+ //! Handle to cache file
	+ hGidaFs h_cache_file;
	+ //! Handle to block cache
	+ hGidaFsFile h_block_cache;
	+ //! Handle to block cache index
	+ hGidaFsFile h_block_cache_index;
	+ //! In-memory copy of cache index
	+ uint64_t *p_block_cache_index;
	+ //! Length (in elements) of in-memory block cache index
	+ uint64_t block_cache_index_len;
	+ // TODO: Move to s_XmountData
	+ //! Overwrite existing cache
	+ uint8_t overwrite_cache;
	+} ts_XmountCacheHandle, *pts_XmountCacheHandle;
	+
	+/*******************************************************************************
	+ * Private functions declarations
	+ ******************************************************************************/
	+/*!
	+ * \brief Create a new xmount cache handle
	+ *
	+ * \param pp_h Pointer to an xmount cache handle
	+ * \param p_file Cache file path / name
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_CreateHandle(pts_XmountCacheHandle *pp_h,
	+ const char *p_file);
	+
	+/*!
	+ * \brief Destroy an xmount cache handle
	+ *
	+ * \param pp_h Pointer to an xmount cache handle
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_DestroyHandle(pts_XmountCacheHandle *pp_h);
	+
	+/*!
	+ * \brief Check if a file exists
	+ *
	+ * Checks if the given file p_file exists.
	+ *
	+ * \param p_file File to check for
	+ * \return e_XmountCache_Error_None if file exists
	+ */
	+te_XmountCache_Error XmountCache_FileExists(const char *p_file);
	+
	+/*******************************************************************************
	+ * Public functions implementations
	+ ******************************************************************************/
	+/*
	+ * XmountCache_Create
	+ */
	+te_XmountCache_Error XmountCache_Create(pts_XmountCacheHandle *pp_h,
	+ const char *p_file,
	+ uint64_t image_size,
	+ uint8_t overwrite)
	+{
	+ pts_XmountCacheHandle p_h=NULL;
	+ teGidaFsError gidafs_ret=eGidaFsError_None;
	+ te_XmountCache_Error ret=e_XmountCache_Error_None;
	+
	+ // Check params
	+ if(pp_h==NULL) return e_XmountCache_Error_InvalidHandlePointer;
	+ if(p_file==NULL) return e_XmountCache_Error_InvalidString;
	+ if(strlen(p_file)==0) return e_XmountCache_Error_InvalidFile;
	+
	+ // Make sure file does not exist when overwrite was not specified
	+ if(overwrite==0 && XmountCache_FileExists(p_file)==e_XmountCache_Error_None) {
	+ // Given file exists and overwrite was not specified. This is fatal!
	+ return e_XmountCache_Error_ExistingFile;
	+ }
	+
	+ // Create new handle
	+ ret=XmountCache_CreateHandle(&p_h,p_file);
	+ if(ret!=e_XmountCache_Error_None) return ret;
	+
	+#define XMOUNTCACHE_CREATE__DESTROY_HANDLE do { \
	+ ret=XmountCache_DestroyHandle(&p_h); \
	+ if(ret!=e_XmountCache_Error_None) { \
	+ LOG_ERROR("Unable to destroy cache handle: Error code %u: Ignoring!\n", \
	+ ret); \
	+ } \
	+ *pp_h=NULL; \
	+} while(0)
	+
	+ // Create new cache file
	+ gidafs_ret=GidaFsLib_NewFs(&(p_h->h_cache_file),
	+ p_h->p_cache_file,
	+ 0);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to create new xmount cache file '%s': Error code %u!\n",
	+ p_h->p_cache_file,
	+ gidafs_ret);
	+ XMOUNTCACHE_CREATE__DESTROY_HANDLE;
	+ return FALSE;
	+ }
	+
	+#define XMOUNTCACHE_CREATE__CLOSE_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFs(&(p_h->h_cache_file)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close xmount cache file '%s': " \
	+ "Error code %u: Ignoring!\n", \
	+ p_h->p_cache_file, \
	+ gidafs_ret); \
	+ } \
	+} while(0)
	+
	+ // TODO: Check if cache file uses same block size as we do
	+
	+ // Create needed xmount subdirectory
	+ gidafs_ret=GidaFsLib_CreateDir(p_h->h_cache_file,
	+ XMOUNT_CACHE_FOLDER,
	+ eGidaFsNodeFlag_RWXu);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to create cache file directory '%s': Error code %u!\n",
	+ XMOUNT_CACHE_FOLDER,
	+ gidafs_ret);
	+ XMOUNTCACHE_CREATE__CLOSE_CACHE;
	+ XMOUNTCACHE_CREATE__DESTROY_HANDLE;
	+ return e_XmountCache_Error_FailedCacheInit;
	+ }
	+
	+ // Create block cache file
	+ gidafs_ret=GidaFsLib_OpenFile(p_h->h_cache_file,
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ &(p_h->h_block_cache),
	+ eGidaFsOpenFileFlag_ReadWrite \|
	+ eGidaFsOpenFileFlag_CreateAlways,
	+ eGidaFsNodeFlag_Rall \| eGidaFsNodeFlag_Wusr);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to create block cache file '%s': Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret);
	+ XMOUNTCACHE_CREATE__CLOSE_CACHE;
	+ XMOUNTCACHE_CREATE__DESTROY_HANDLE;
	+ return e_XmountCache_Error_FailedCacheInit;
	+ }
	+
	+#define XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFile(p_h->h_cache_file, \
	+ &(p_h->h_block_cache)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache file: Error code %u: " \
	+ "Ignoring!\n", \
	+ gidafs_ret); \
	+ } \
	+} while(0)
	+
	+ // Create block cache index file
	+ gidafs_ret=GidaFsLib_OpenFile(p_h->h_cache_file,
	+ XMOUNT_CACHE_BLOCK_INDEX_FILE,
	+ &(p_h->h_block_cache_index),
	+ eGidaFsOpenFileFlag_ReadWrite \|
	+ eGidaFsOpenFileFlag_CreateAlways,
	+ eGidaFsNodeFlag_Rall \| eGidaFsNodeFlag_Wusr);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to create block cache index file '%s': Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret);
	+ XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE;
	+ XMOUNTCACHE_CREATE__CLOSE_CACHE;
	+ XMOUNTCACHE_CREATE__DESTROY_HANDLE;
	+ return e_XmountCache_Error_FailedCacheInit;
	+ }
	+
	+#define XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE_INDEX do { \
	+ gidafs_ret=GidaFsLib_CloseFile(p_h->h_cache_file, \
	+ &(p_h->h_block_cache_index)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache index file: Error code %u: " \
	+ "Ignoring!\n", \
	+ gidafs_ret); \
	+ } \
	+} while(0)
	+
	+ // Calculate how many cache blocks are needed and how big the cache block
	+ // index must be
	+ p_h->block_cache_index_len=image_size/XMOUNT_CACHE_BLOCK_SIZE;
	+ if((image_size%XMOUNT_CACHE_BLOCK_SIZE)!=0) p_h->block_cache_index_len++;
	+
	+ LOG_DEBUG("Cache blocks: %" PRIu64 " entries using %" PRIu64 " bytes\n",
	+ p_h->block_cache_index_len,
	+ p_h->block_cache_index_len*sizeof(uint8_t));
	+
	+ // Prepare in-memory buffer for block cache index
	+ p_h->p_block_cache_index=
	+ (uint64_t)calloc(1,p_h->block_cache_index_lensizeof(uint64_t));
	+ if(p_h->p_block_cache_index==NULL) {
	+ XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE_INDEX;
	+ XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE;
	+ XMOUNTCACHE_CREATE__CLOSE_CACHE;
	+ XMOUNTCACHE_CREATE__DESTROY_HANDLE;
	+ return e_XmountCache_Error_Alloc;
	+ }
	+
	+ // Generate initial block cache index
	+ for(uint64_t i=0;i<p_h->block_cache_index_len;i++) {
	+ p_h->p_block_cache_index[i]=XMOUNT_CACHE_INVALID_INDEX;
	+ }
	+
	+ // Write initial block cache index to cache file
	+ if(UpdateBlockCacheIndex(XMOUNT_BLOCK_CACHE_INVALID_INDEX,0)!=TRUE) {
	+ LOG_ERROR("Unable to generate initial block cache index file '%s': "
	+ "Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret);
	+ XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE_INDEX;
	+ XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE;
	+ XMOUNTCACHE_CREATE__CLOSE_CACHE;
	+ XMOUNTCACHE_CREATE__DESTROY_HANDLE;
	+ return e_XmountCache_Error_FailedCacheInit;
	+ }
	+
	+#undef XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE_INDEX
	+#undef XMOUNTCACHE_CREATE__CLOSE_BLOCK_CACHE
	+#undef XMOUNTCACHE_CREATE__CLOSE_CACHE
	+#undef XMOUNTCACHE_CREATE__DESTROY_HANDLE
	+
	+ *pp_h=p_h;
	+ return e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_Open
	+ */
	+te_XmountCache_Error XmountCache_Open(pts_XmountCacheHandle *pp_h,
	+ const char *p_file,
	+ uint64_t image_size)
	+{
	+ pts_XmountCacheHandle p_h=NULL;
	+ teGidaFsError gidafs_ret=eGidaFsError_None;
	+ te_XmountCache_Error ret=e_XmountCache_Error_None;
	+
	+ // Check params
	+ if(pp_h==NULL) return e_XmountCache_Error_InvalidHandlePointer;
	+ if(p_file==NULL) return e_XmountCache_Error_InvalidString;
	+ if(strlen(p_file)==0) return e_XmountCache_Error_InvalidFile;
	+
	+ // Make sure file exists
	+ if(XmountCache_FileExists(p_file)!=e_XmountCache_Error_None) {
	+ // Given file does not exist. This is fatal!
	+ return e_XmountCache_Error_InexistingFile;
	+ }
	+
	+ // Create new handle
	+ ret=XmountCache_CreateHandle(&p_h,p_file);
	+ if(ret!=e_XmountCache_Error_None) return ret;
	+
	+#define XMOUNTCACHE_OPEN__DESTROY_HANDLE do { \
	+ ret=XmountCache_DestroyHandle(&p_h); \
	+ if(ret!=e_XmountCache_Error_None) { \
	+ LOG_ERROR("Unable to destroy cache handle: Error code %u: Ignoring!\n", \
	+ ret); \
	+ } \
	+ *pp_h=NULL; \
	+} while(0)
	+
	+ // Open cache file
	+ gidafs_ret=GidaFsLib_OpenFs(&(p_h->h_cache_file),p_h->p_cache_file);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ // TODO: Check for old cache file type and inform user it isn't supported
	+ // anymore!
	+ LOG_ERROR("Couldn't open xmount cache file '%s': Error code %u!\n",
	+ p_h->p_cache_file,
	+ gidafs_ret)
	+ return e_XmountCache_Error_FailedOpeningCache;
	+ }
	+
	+#define XMOUNTCACHE_OPEN__CLOSE_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFs(&(p_h->h_cache_file)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close xmount cache file '%s': " \
	+ "Error code %u: Ignoring!\n", \
	+ p_h->p_cache_file, \
	+ gidafs_ret); \
	+ } \
	+} while(0)
	+
	+#define XMOUNTCACHE_OPEN__CLOSE_BLOCK_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFile(p_h->h_cache_file, \
	+ &(p_h->h_block_cache)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache file: Error code %u: " \
	+ "Ignoring!\n", \
	+ gidafs_ret); \
	+ } \
	+} while(0)
	+
	+#define XMOUNTCACHE_OPEN__CLOSE_BLOCK_CACHE_INDEX do { \
	+ gidafs_ret=GidaFsLib_CloseFile(p_h->h_cache_file, \
	+ &(p_h->h_block_cache_index)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache index file: Error code %u: " \
	+ "Ignoring!\n", \
	+ gidafs_ret); \
	+ } \
	+} while(0)
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+/*
	+
	+
	+#define INITCACHEFILE__CLOSE_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFs(&(glob_xmount.cache.h_cache_file)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close cache file: Error code %u: Ignoring!\n", \
	+ gidafs_ret) \
	+ } \
	+} while(0)
	+
	+#define INITCACHEFILE__CLOSE_BLOCK_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file, \
	+ &(glob_xmount.cache.h_block_cache)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache file: Error code %u: Ignoring!\n", \
	+ gidafs_ret) \
	+ } \
	+} while(0)
	+
	+#define INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX do { \
	+ gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file, \
	+ &(glob_xmount.cache.h_block_cache_index)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache index file: Error code %u: " \
	+ "Ignoring!\n", \
	+ gidafs_ret) \
	+ } \
	+} while(0)
	+
	+ // TODO: Check if cache file uses same block size as we do
	+
	+ if(is_new_cache_file==1) {
	+ // New cache file, create needed xmount subdirectory
	+ gidafs_ret=GidaFsLib_CreateDir(glob_xmount.cache.h_cache_file,
	+ XMOUNT_CACHE_FOLDER,
	+ eGidaFsNodeFlag_RWXu);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to create cache file directory '%s': Error code %u!\n",
	+ XMOUNT_CACHE_FOLDER,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_CACHE;
	+ return FALSE;
	+ }
	+ }
	+
	+ // Open / Create block cache file
	+ gidafs_ret=GidaFsLib_OpenFile(glob_xmount.cache.h_cache_file,
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ &(glob_xmount.cache.h_block_cache),
	+ eGidaFsOpenFileFlag_ReadWrite \|
	+ (is_new_cache_file==1 ?
	+ eGidaFsOpenFileFlag_CreateAlways : 0),
	+ eGidaFsNodeFlag_Rall \|
	+ eGidaFsNodeFlag_Wusr);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to open / create block cache file '%s': Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_CACHE;
	+ return FALSE;
	+ }
	+
	+ // Open / Create block cache index file
	+ gidafs_ret=GidaFsLib_OpenFile(glob_xmount.cache.h_cache_file,
	+ XMOUNT_CACHE_BLOCK_INDEX_FILE,
	+ &(glob_xmount.cache.h_block_cache_index),
	+ eGidaFsOpenFileFlag_ReadWrite \|
	+ (is_new_cache_file==1 ?
	+ eGidaFsOpenFileFlag_CreateAlways : 0),
	+ eGidaFsNodeFlag_Rall \|
	+ eGidaFsNodeFlag_Wusr);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to open / create block cache index file '%s': "
	+ "Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ return FALSE;
	+ }
	+
	+ // Calculate how many cache blocks are needed and how big the cache block
	+ // index must be
	+ glob_xmount.cache.block_cache_index_len=image_size/CACHE_BLOCK_SIZE;
	+ if((image_size%CACHE_BLOCK_SIZE)!=0) {
	+ glob_xmount.cache.block_cache_index_len++;
	+ }
	+
	+ LOG_DEBUG("Cache blocks: %u (0x%04X) entries using %zd (0x%08zX) bytes\n",
	+ glob_xmount.cache.block_cache_index_len,
	+ glob_xmount.cache.block_cache_index_len,
	+ glob_xmount.cache.block_cache_index_len*
	+ sizeof(t_CacheFileBlockIndex),
	+ glob_xmount.cache.block_cache_index_len*
	+ sizeof(t_CacheFileBlockIndex))
	+
	+ // Prepare in-memory buffer for block cache index
	+ XMOUNT_MALLOC(glob_xmount.cache.p_block_cache_index,
	+ t_CacheFileBlockIndex*,
	+ glob_xmount.cache.block_cache_index_len*
	+ sizeof(t_CacheFileBlockIndex))
	+
	+ if(is_new_cache_file==1) {
	+ // Generate initial block cache index
	+ for(uint64_t i=0;i<glob_xmount.cache.block_cache_index_len;i++) {
	+ glob_xmount.cache.p_block_cache_index[i]=CACHE_BLOCK_FREE;
	+ }
	+ // Write initial block cache index to cache file
	+ if(UpdateBlockCacheIndex(XMOUNT_BLOCK_CACHE_INVALID_INDEX,0)!=TRUE) {
	+ LOG_ERROR("Unable to generate initial block cache index file '%s': "
	+ "Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ } else {
	+ // Existing cache file, make sure block cache index has correct size
	+ gidafs_ret=GidaFsLib_GetFileSize(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache_index,
	+ &blockindex_size);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to get block cache index file size: Error code %u!\n",
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ if(blockindex_size%sizeof(t_CacheFileBlockIndex)!=0 \|\|
	+ (blockindex_size/sizeof(t_CacheFileBlockIndex))!=
	+ glob_xmount.cache.block_cache_index_len)
	+ {
	+ // TODO: Be more helpfull in error message
	+ LOG_ERROR("Block cache index size is incorrect for given input image!\n")
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ // Read block cache index into memory
	+ gidafs_ret=GidaFsLib_ReadFile(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache_index,
	+ 0,
	+ blockindex_size,
	+ glob_xmount.cache.p_block_cache_index,
	+ &read);
	+ if(gidafs_ret!=eGidaFsError_None \|\| read!=blockindex_size) {
	+ LOG_ERROR("Unable to read block cache index: Error code %u!\n",
	+ gidafs_ret);
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ }
	+
	+#undef INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX
	+#undef INITCACHEFILE__CLOSE_BLOCK_CACHE
	+#undef INITCACHEFILE__CLOSE_CACHE
	+*/
	+
	+#undef XMOUNTCACHE_OPEN__CLOSE_BLOCK_CACHE_INDEX
	+#undef XMOUNTCACHE_OPEN__CLOSE_BLOCK_CACHE
	+#undef XMOUNTCACHE_OPEN__CLOSE_CACHE
	+#undef XMOUNTCACHE_OPEN__DESTROY_HANDLE
	+
	+ *pp_h=p_h;
	+ return e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_Close
	+ */
	+te_XmountCache_Error XmountCache_Close(pts_XmountCacheHandle *pp_h) {
	+ pts_XmountCacheHandle p_h=NULL;
	+ te_XmountCache_Error ret=e_XmountCache_Error_None;
	+
	+
	+
	+ *pp_h=NULL;
	+ return e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_BlockCacheRead
	+ */
	+te_XmountCache_Error XmountCache_BlockCacheRead(pts_XmountCacheHandle p_h,
	+ char *p_buf,
	+ uint64_t block,
	+ uint64_t block_offset,
	+ uint64_t count)
	+{
	+ te_XmountCache_Error ret=e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_BlockCacheWrite
	+ */
	+te_XmountCache_Error XmountCache_BlockCacheWrite(pts_XmountCacheHandle p_h,
	+ char *p_buf,
	+ uint64_t block,
	+ uint64_t block_offset,
	+ uint64_t count)
	+{
	+ te_XmountCache_Error ret=e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_BlockCacheAppend
	+ */
	+te_XmountCache_Error XmountCache_BlockCacheAppend(pts_XmountCacheHandle p_h,
	+ char *p_buf,
	+ uint64_t block)
	+{
	+ te_XmountCache_Error ret=e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_IsBlockCached
	+ */
	+te_XmountCache_Error XmountCache_IsBlockCached(pts_XmountCacheHandle p_h,
	+ uint64_t block)
	+{
	+ te_XmountCache_Error ret=e_XmountCache_Error_None;
	+}
	+
	+/*******************************************************************************
	+ * Private functions implementations
	+ ******************************************************************************/
	+/*
	+ * XmountCache_CreateHandle
	+ */
	+te_XmountCache_Error XmountCache_CreateHandle(pts_XmountCacheHandle *pp_h,
	+ const char *p_file)
	+{
	+ pts_XmountCacheHandle p_h=NULL;
	+
	+ // Check given handle pointer
	+ if(pp_h==NULL) return e_XmountCache_Error_InvalidHandlePointer;
	+
	+ // Alloc memory for handle
	+ p_h=(pts_XmountCacheHandle)calloc(1,sizeof(ts_XmountCacheHandle));
	+ if(p_h==NULL) {
	+ *pp_h=NULL;
	+ return e_XmountCache_Error_Alloc;
	+ }
	+
	+ // Init values. The p_cache_file alloc and memcpy works corrently as strlen()
	+ // counts the amount of bytes, not chars. No UTF8-issue here.
	+ p_h->p_cache_file=(char*)calloc(1,strlen(p_file)+1);
	+ if(p_h->p_cache_file==NULL) {
	+ free(p_h);
	+ *pp_h=NULL;
	+ return e_XmountCache_Error_Alloc;
	+ }
	+ memcpy(p_h->p_cache_file,p_file,strlen(p_file));
	+ p_h->h_cache_file=NULL;
	+ p_h->h_block_cache=NULL;
	+ p_h->h_block_cache_index=NULL;
	+ p_h->p_block_cache_index=NULL;
	+
	+ // Return new handle
	+ *pp_h=p_h;
	+ return e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_DestroyHandle
	+ */
	+te_XmountCache_Error XmountCache_DestroyHandle(pts_XmountCacheHandle *pp_h) {
	+ pts_XmountCacheHandle p_h=NULL;
	+
	+ // Check given handle pointer
	+ if(pp_h==NULL) return e_XmountCache_Error_InvalidHandlePointer;
	+ if(*pp_h==NULL) return e_XmountCache_Error_InvalidHandle;
	+ p_h=*pp_h;
	+
	+ // Free handle
	+ if(p_h->p_cache_file!=NULL) free(p_h->p_cache_file);
	+ if(p_h->p_block_cache_index!=NULL) free(p_h->p_block_cache_index);
	+ free(p_h);
	+
	+ // Return destroyed handle
	+ *pp_h=NULL;
	+ return e_XmountCache_Error_None;
	+}
	+
	+/*
	+ * XmountCache_FileExists
	+ */
	+te_XmountCache_Error XmountCache_FileExists(const char *p_file) {
	+ struct stat statbuf;
	+
	+ if(lstat(p_file,&statbuf)==0) return e_XmountCache_Error_None;
	+ else return e_XmountCache_Error_InexistingFile;
	+}
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+
	+//! Create / load cache file to enable virtual write support
	+/*!
	+ * \return TRUE on success, FALSE on error
	+ */
	+int InitCacheFile() {
	+ uint64_t blockindex_size=0;
	+ uint64_t image_size=0;
	+ uint64_t read=0;
	+ uint8_t is_new_cache_file=0;
	+ teGidaFsError gidafs_ret=eGidaFsError_None;
	+
	+ // Get input image size for later use
	+ if(!GetMorphedImageSize(&image_size)) {
	+ LOG_ERROR("Couldn't get morphed image size!\n")
	+ return FALSE;
	+ }
	+
	+ if(!glob_xmount.cache.overwrite_cache) {
	+ // Try to open an existing cache file or create a new one
	+ gidafs_ret=GidaFsLib_OpenFs(&(glob_xmount.cache.h_cache_file),
	+ glob_xmount.cache.p_cache_file);
	+ if(gidafs_ret!=eGidaFsError_None &&
	+ gidafs_ret!=eGidaFsError_FailedOpeningFsFile)
	+ {
	+ // TODO: Check for old cache file type and inform user it isn't supported
	+ // anymore!
	+ LOG_ERROR("Couldn't open cache file '%s': Error code %u!\n",
	+ glob_xmount.cache.p_cache_file,
	+ gidafs_ret)
	+ return FALSE;
	+ } else if(gidafs_ret==eGidaFsError_FailedOpeningFsFile) {
	+ // Unable to open cache file. It might simply not exist.
	+ LOG_DEBUG("Cache file '%s' does not exist. Creating new one\n",
	+ glob_xmount.cache.p_cache_file)
	+ gidafs_ret=GidaFsLib_NewFs(&(glob_xmount.cache.h_cache_file),
	+ glob_xmount.cache.p_cache_file,
	+ 0);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ // There is really a problem opening/creating the file
	+ LOG_ERROR("Couldn't open cache file '%s': Error code %u!\n",
	+ glob_xmount.cache.p_cache_file,
	+ gidafs_ret)
	+ return FALSE;
	+ }
	+ is_new_cache_file=1;
	+ }
	+ } else {
	+ // Overwrite existing cache file or create a new one
	+ gidafs_ret=GidaFsLib_NewFs(&(glob_xmount.cache.h_cache_file),
	+ glob_xmount.cache.p_cache_file,
	+ 0);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ // There is really a problem opening/creating the file
	+ LOG_ERROR("Couldn't open cache file '%s': Error code %u!\n",
	+ glob_xmount.cache.p_cache_file,
	+ gidafs_ret)
	+ return FALSE;
	+ }
	+ is_new_cache_file=1;
	+ }
	+
	+#define INITCACHEFILE__CLOSE_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFs(&(glob_xmount.cache.h_cache_file)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close cache file: Error code %u: Ignoring!\n", \
	+ gidafs_ret) \
	+ } \
	+} while(0)
	+
	+#define INITCACHEFILE__CLOSE_BLOCK_CACHE do { \
	+ gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file, \
	+ &(glob_xmount.cache.h_block_cache)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache file: Error code %u: Ignoring!\n", \
	+ gidafs_ret) \
	+ } \
	+} while(0)
	+
	+#define INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX do { \
	+ gidafs_ret=GidaFsLib_CloseFile(glob_xmount.cache.h_cache_file, \
	+ &(glob_xmount.cache.h_block_cache_index)); \
	+ if(gidafs_ret!=eGidaFsError_None) { \
	+ LOG_ERROR("Unable to close block cache index file: Error code %u: " \
	+ "Ignoring!\n", \
	+ gidafs_ret) \
	+ } \
	+} while(0)
	+
	+ // TODO: Check if cache file uses same block size as we do
	+
	+ if(is_new_cache_file==1) {
	+ // New cache file, create needed xmount subdirectory
	+ gidafs_ret=GidaFsLib_CreateDir(glob_xmount.cache.h_cache_file,
	+ XMOUNT_CACHE_FOLDER,
	+ eGidaFsNodeFlag_RWXu);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to create cache file directory '%s': Error code %u!\n",
	+ XMOUNT_CACHE_FOLDER,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_CACHE;
	+ return FALSE;
	+ }
	+ }
	+
	+ // Open / Create block cache file
	+ gidafs_ret=GidaFsLib_OpenFile(glob_xmount.cache.h_cache_file,
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ &(glob_xmount.cache.h_block_cache),
	+ eGidaFsOpenFileFlag_ReadWrite \|
	+ (is_new_cache_file==1 ?
	+ eGidaFsOpenFileFlag_CreateAlways : 0),
	+ eGidaFsNodeFlag_Rall \|
	+ eGidaFsNodeFlag_Wusr);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to open / create block cache file '%s': Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_CACHE;
	+ return FALSE;
	+ }
	+
	+ // Open / Create block cache index file
	+ gidafs_ret=GidaFsLib_OpenFile(glob_xmount.cache.h_cache_file,
	+ XMOUNT_CACHE_BLOCK_INDEX_FILE,
	+ &(glob_xmount.cache.h_block_cache_index),
	+ eGidaFsOpenFileFlag_ReadWrite \|
	+ (is_new_cache_file==1 ?
	+ eGidaFsOpenFileFlag_CreateAlways : 0),
	+ eGidaFsNodeFlag_Rall \|
	+ eGidaFsNodeFlag_Wusr);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to open / create block cache index file '%s': "
	+ "Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ return FALSE;
	+ }
	+
	+ // Calculate how many cache blocks are needed and how big the cache block
	+ // index must be
	+ glob_xmount.cache.block_cache_index_len=image_size/CACHE_BLOCK_SIZE;
	+ if((image_size%CACHE_BLOCK_SIZE)!=0) {
	+ glob_xmount.cache.block_cache_index_len++;
	+ }
	+
	+ LOG_DEBUG("Cache blocks: %u (0x%04X) entries using %zd (0x%08zX) bytes\n",
	+ glob_xmount.cache.block_cache_index_len,
	+ glob_xmount.cache.block_cache_index_len,
	+ glob_xmount.cache.block_cache_index_len*
	+ sizeof(t_CacheFileBlockIndex),
	+ glob_xmount.cache.block_cache_index_len*
	+ sizeof(t_CacheFileBlockIndex))
	+
	+ // Prepare in-memory buffer for block cache index
	+ XMOUNT_MALLOC(glob_xmount.cache.p_block_cache_index,
	+ t_CacheFileBlockIndex*,
	+ glob_xmount.cache.block_cache_index_len*
	+ sizeof(t_CacheFileBlockIndex))
	+
	+ if(is_new_cache_file==1) {
	+ // Generate initial block cache index
	+ for(uint64_t i=0;i<glob_xmount.cache.block_cache_index_len;i++) {
	+ glob_xmount.cache.p_block_cache_index[i]=CACHE_BLOCK_FREE;
	+ }
	+ // Write initial block cache index to cache file
	+ if(UpdateBlockCacheIndex(XMOUNT_BLOCK_CACHE_INVALID_INDEX,0)!=TRUE) {
	+ LOG_ERROR("Unable to generate initial block cache index file '%s': "
	+ "Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_FILE,
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ } else {
	+ // Existing cache file, make sure block cache index has correct size
	+ gidafs_ret=GidaFsLib_GetFileSize(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache_index,
	+ &blockindex_size);
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to get block cache index file size: Error code %u!\n",
	+ gidafs_ret)
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ if(blockindex_size%sizeof(t_CacheFileBlockIndex)!=0 \|\|
	+ (blockindex_size/sizeof(t_CacheFileBlockIndex))!=
	+ glob_xmount.cache.block_cache_index_len)
	+ {
	+ // TODO: Be more helpfull in error message
	+ LOG_ERROR("Block cache index size is incorrect for given input image!\n")
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ // Read block cache index into memory
	+ gidafs_ret=GidaFsLib_ReadFile(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache_index,
	+ 0,
	+ blockindex_size,
	+ glob_xmount.cache.p_block_cache_index,
	+ &read);
	+ if(gidafs_ret!=eGidaFsError_None \|\| read!=blockindex_size) {
	+ LOG_ERROR("Unable to read block cache index: Error code %u!\n",
	+ gidafs_ret);
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX;
	+ INITCACHEFILE__CLOSE_BLOCK_CACHE;
	+ INITCACHEFILE__CLOSE_CACHE;
	+ XMOUNT_FREE(glob_xmount.cache.p_block_cache_index);
	+ return FALSE;
	+ }
	+ }
	+
	+#undef INITCACHEFILE__CLOSE_BLOCK_CACHE_INDEX
	+#undef INITCACHEFILE__CLOSE_BLOCK_CACHE
	+#undef INITCACHEFILE__CLOSE_CACHE
	+
	+ return TRUE;
	+}
	+
	+//! Update block cache index
	+/*!
	+ * \return TRUE on success, FALSE on error
	+ */
	+int UpdateBlockCacheIndex(uint64_t index, t_CacheFileBlockIndex value) {
	+ uint64_t update_size=0;
	+ uint64_t written=0;
	+ teGidaFsError gidafs_ret=eGidaFsError_None;
	+ t_CacheFileBlockIndex *p_buf;
	+
	+ if(index!=XMOUNT_BLOCK_CACHE_INVALID_INDEX) {
	+ // Update specific index element in cache file
	+ p_buf=glob_xmount.cache.p_block_cache_index+index;
	+ update_size=sizeof(t_CacheFileBlockIndex);
	+ } else {
	+ // Dump whole block cache index to cache file
	+ p_buf=glob_xmount.cache.p_block_cache_index;
	+ update_size=glob_xmount.cache.block_cache_index_len*
	+ sizeof(t_CacheFileBlockIndex);
	+ }
	+
	+ // Update cache file
	+ gidafs_ret=GidaFsLib_WriteFile(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache_index,
	+ 0,
	+ update_size,
	+ p_buf,
	+ &written);
	+ if(gidafs_ret!=eGidaFsError_None \|\| written!=update_size) {
	+ LOG_ERROR("Unable to update block cache index file '%s': "
	+ "Error code %u!\n",
	+ XMOUNT_CACHE_BLOCK_INDEX_FILE,
	+ gidafs_ret)
	+ return FALSE;
	+ }
	+
	+ return TRUE;
	+}
	diff --git a/src/xmount_cache.h b/src/xmount_cache.h
	new file mode 100644
	index 0000000..cfc318a
	--- /dev/null
	+++ b/src/xmount_cache.h
	@@ -0,0 +1,176 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 XMOUNT_CACHE_H
	+#define XMOUNT_CACHE_H
	+
	+#include <gidafs.h>
	+
	+/*******************************************************************************
	+ * Public definitions / macros
	+ ******************************************************************************/
	+//! Default block cache block size to use (1 megabyte)
	+#define XMOUNT_CACHE_BLOCK_SIZE (1024*1024)
	+
	+/*******************************************************************************
	+ * Public types / structures / enums
	+ ******************************************************************************/
	+typedef struct s_XmountCacheHandle *pts_XmountCacheHandle;
	+
	+typedef enum e_XmountCache_Error {
	+ //! No error
	+ e_XmountCache_Error_None=0,
	+ //! Error to allocate memory
	+ e_XmountCache_Error_Alloc,
	+ //! Invalid cache handle
	+ e_XmountCache_Error_InvalidHandle,
	+ //! Invalid pointer to a cache handle
	+ e_XmountCache_Error_InvalidHandlePointer,
	+ //! A given string is invalid
	+ e_XmountCache_Error_InvalidString,
	+ //! A given file path / name is invalid
	+ e_XmountCache_Error_InvalidFile,
	+ //! A given file does not exist
	+ e_XmountCache_Error_InexistingFile,
	+ //! A given file exists
	+ e_XmountCache_Error_ExistingFile,
	+ //! Unable to create needed xmount structures inside cache file
	+ e_XmountCache_Error_FailedCacheInit,
	+ //! Unable to open xmount cache file
	+ e_XmountCache_Error_FailedOpeningCache,
	+} te_XmountCache_Error;
	+
	+/*******************************************************************************
	+ * Public functions declarations
	+ ******************************************************************************/
	+/*!
	+ * \brief Create new xmount cache file
	+ *
	+ * Creates a new xmount cache file in the given file. If the given file already
	+ * exists, this function will fail except if overwrite is set to 1.
	+ *
	+ * \param pp_handle Pointer to an xmount cache handle
	+ * \param p_file File to use as cache file
	+ * \param image_size Size of image in bytes for which this cache will be used
	+ * \param overwrite If set to 1, overwrites existig cache file
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_Create(pts_XmountCacheHandle *pp_h,
	+ const char *p_file,
	+ uint64_t image_size,
	+ uint8_t overwrite);
	+
	+/*!
	+ * \brief Open an existing xmount cache file
	+ *
	+ * Opens the given xmount cache file.
	+ *
	+ * \param pp_handle Pointer to an xmount cache handle
	+ * \param p_file File to use as cache file
	+ * \param image_size Size of image in bytes for which this cache will be used
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_Open(pts_XmountCacheHandle *pp_h,
	+ const char *p_file,
	+ uint64_t image_size);
	+
	+/*!
	+ * \brief Closes a previously openend xmount cache file
	+ *
	+ * Closes the given xmount cache file and frees any used resources.
	+ *
	+ * \param pp_handle Pointer to an xmount cache handle
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_Close(pts_XmountCacheHandle *pp_h);
	+
	+/*!
	+ * \brief Read data from block cache
	+ *
	+ * Reads count bytes at offset block_offset from block number block and writes
	+ * the read data into the pre-allocated buffer p_buf. The given block has to
	+ * have been previously cached by a call to XmountCache_BlockCacheAppend().
	+ *
	+ * WARNING: This function does only work on single blocks. It is not possible to
	+ * read beyond a block end.
	+ *
	+ * \param p_handle Xmount cache handle
	+ * \param p_buf Buffer to store read data into
	+ * \param block Number of block to read data from
	+ * \param block_offset Offset inside block to start reading from
	+ * \param count Amount of bytes to read
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_BlockCacheRead(pts_XmountCacheHandle p_h,
	+ char *p_buf,
	+ uint64_t block,
	+ uint64_t block_offset,
	+ uint64_t count);
	+
	+/*!
	+ * \brief Write data to block cache
	+ *
	+ * Writes count bytes from buffer p_buf to block number block at offset
	+ * block_offset. The given block has to have been previously cached by a call to
	+ * XmountCache_BlockCacheAppend().
	+ *
	+ * WARNING: This function does only work on single blocks. It is not possible to
	+ * write beyond a block end.
	+ *
	+ * \param p_handle Xmount cache handle
	+ * \param p_buf Buffer with data to write
	+ * \param block Number of block to write data to
	+ * \param block_offset Offset inside block to start writing from
	+ * \param count Amount of bytes to write
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_BlockCacheWrite(pts_XmountCacheHandle p_h,
	+ char *p_buf,
	+ uint64_t block,
	+ uint64_t block_offset,
	+ uint64_t count);
	+
	+/*!
	+ * \brief Add a new block to the cache
	+ *
	+ * Adds the data inside p_buf to the cache file and saves it under the block
	+ * number block. Every block must contain exactly XMOUNT_CACHE_BLOCK_SIZE bytes.
	+ * Every block can only be cached once. Appending the same block twice will
	+ * fail.
	+ *
	+ * \param p_handle Xmount cache handle
	+ * \param p_buf Buffer with block data
	+ * \param block Number of block under which to save given data
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_BlockCacheAppend(pts_XmountCacheHandle p_h,
	+ char *p_buf,
	+ uint64_t block);
	+
	+/*!
	+ * \brief Chech if a block has previously been chached
	+ *
	+ * Checks if the given block has previously been cached.
	+ *
	+ * \param p_handle Xmount cache handle
	+ * \param block Number of block to check
	+ * \return e_XmountCache_Error_None on success
	+ */
	+te_XmountCache_Error XmountCache_IsBlockCached(pts_XmountCacheHandle p_h,
	+ uint64_t block);
	+
	+#endif // XMOUNT_CACHE_H
	diff --git a/src/xmount_input.c b/src/xmount_input.c
	new file mode 100644
	index 0000000..66fa81f
	--- /dev/null
	+++ b/src/xmount_input.c
	@@ -0,0 +1,95 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 <errno.h>
	+
	+#include "xmount_input.h"
	+#include "xmount.h"
	+
	+#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__); \
	+}
	+
	+//! 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
	+ */
	+int ReadInputImageData(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;
	+}
	diff --git a/src/xmount_input.h b/src/xmount_input.h
	new file mode 100644
	index 0000000..1d23d43
	--- /dev/null
	+++ b/src/xmount_input.h
	@@ -0,0 +1,76 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 XMOUNT_INPUT_H
	+#define XMOUNT_INPUT_H
	+
	+#include "../libxmount_input/libxmount_input.h"
	+
	+//! Structure containing infos about input libs
	+typedef struct s_InputLib {
	+ //! Filename of lib (without path)
	+ char *p_name;
	+ //! Handle to the loaded lib
	+ void *p_lib;
	+ //! Array of supported input types
	+ char *p_supported_input_types;
	+ //! Struct containing lib functions
	+ ts_LibXmountInputFunctions lib_functions;
	+} ts_InputLib, *pts_InputLib;
	+
	+//! Structure containing infos about input images
	+typedef struct s_InputImage {
	+ //! Image type
	+ char *p_type;
	+ //! Image source file count
	+ uint64_t files_count;
	+ //! Image source files
	+ char **pp_files;
	+ //! Input lib functions for this image
	+ pts_LibXmountInputFunctions p_functions;
	+ //! Image handle
	+ void *p_handle;
	+ //! Image size
	+ uint64_t size;
	+} ts_InputImage, *pts_InputImage;
	+
	+typedef struct s_InputData {
	+ //! Loaded input lib count
	+ uint32_t libs_count;
	+ //! Array containing infos about loaded input libs
	+ pts_InputLib *pp_libs;
	+ //! Amount of input lib params (--inopts)
	+ uint32_t lib_params_count;
	+ //! Input lib params (--inopts)
	+ pts_LibXmountOptions *pp_lib_params;
	+ //! Input image count
	+ uint64_t images_count;
	+ //! Input images
	+ pts_InputImage *pp_images;
	+ //! Input image offset (--offset)
	+ uint64_t image_offset;
	+ //! Input image size limit (--sizelimit)
	+ uint64_t image_size_limit;
	+ //! MD5 hash of partial input image (lower 64 bit) (after morph)
	+ uint64_t image_hash_lo;
	+ //! MD5 hash of partial input image (higher 64 bit) (after morph)
	+ uint64_t image_hash_hi;
	+} ts_InputData;
	+
	+int ReadInputImageData(pts_InputImage, char, off_t, size_t, size_t);
	+
	+#endif // XMOUNT_INPUT_H
	diff --git a/src/xmount_morphing.c b/src/xmount_morphing.c
	new file mode 100644
	index 0000000..bcc5a44
	--- /dev/null
	+++ b/src/xmount_morphing.c
	@@ -0,0 +1,324 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 <errno.h>
	+
	+#include "xmount_morphing.h"
	+#include "xmount.h"
	+#include "macros.h"
	+
	+#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__); \
	+}
	+
	+//! Get size of morphed image
	+/*!
	+ * \param p_size Buf to save size to
	+ * \return TRUE on success, FALSE on error
	+ */
	+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;
	+}
	+
	+//! 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
	+ */
	+int ReadMorphedImageData(char *p_buf,
	+ off_t offset,
	+ size_t size,
	+ size_t *p_read)
	+{
	+ uint64_t block_off=0;
	+ uint64_t cur_block=0;
	+ uint64_t cur_to_read=0;
	+ uint64_t image_size=0;
	+ size_t read=0;
	+ size_t to_read=0;
	+ int ret;
	+ teGidaFsError gidafs_ret=eGidaFsError_None;
	+
	+ // 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 FALSE;
	+ }
	+ 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 %" PRIu64 ".\n",
	+ size,
	+ to_read);
	+ } else to_read=size;
	+
	+ // Calculate block to start reading data from
	+ cur_block=offset/CACHE_BLOCK_SIZE;
	+ block_off=offset%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;
	+
	+ // Check if block is cached
	+ if(glob_xmount.output.writable==TRUE &&
	+ glob_xmount.cache.p_block_cache_index[cur_block]!=CACHE_BLOCK_FREE)
	+ {
	+ // Write support enabled and need to read altered data from cachefile
	+ LOG_DEBUG("Reading %zu bytes at offset %" PRIu64
	+ " from block cache file\n",
	+ cur_to_read,
	+ glob_xmount.cache.p_block_cache_index[cur_block]+block_off)
	+
	+ gidafs_ret=GidaFsLib_ReadFile(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache,
	+ glob_xmount.cache.
	+ p_block_cache_index[cur_block]+block_off,
	+ cur_to_read,
	+ p_buf,
	+ &read);
	+ if(gidafs_ret!=eGidaFsError_None \|\| read!=cur_to_read) {
	+ LOG_ERROR("Unable to read cached data from block %" PRIu64
	+ ": Error code %u!\n",
	+ cur_block,
	+ gidafs_ret);
	+ return -EIO;
	+ }
	+ } else {
	+ // No write support or data not cached
	+ ret=glob_xmount.morphing.p_functions->Read(glob_xmount.morphing.p_handle,
	+ p_buf,
	+ (cur_block*CACHE_BLOCK_SIZE)+
	+ block_off,
	+ cur_to_read,
	+ &read);
	+ if(ret!=0 \|\| read!=cur_to_read) {
	+ LOG_ERROR("Couldn't read %zu bytes at offset %zu from morphed image: "
	+ "%s!\n",
	+ cur_to_read,
	+ offset,
	+ glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	+ return -EIO;
	+ }
	+ LOG_DEBUG("Read %" PRIu64 " bytes at offset %" PRIu64
	+ " from morphed image file\n",
	+ cur_to_read,
	+ (cur_block*CACHE_BLOCK_SIZE)+block_off);
	+ }
	+
	+ cur_block++;
	+ block_off=0;
	+ p_buf+=cur_to_read;
	+ to_read-=cur_to_read;
	+ }
	+
	+ *p_read=to_read;
	+ return TRUE;
	+}
	+
	+//! Write data to morphed image
	+/*!
	+ * \param p_buf Buffer with data to write
	+ * \param offset Offset to start writing at
	+ * \param count Amount of bytes to write
	+ * \param p_written Amount of successfully written bytes
	+ * \return TRUE on success, negated error code on error
	+ */
	+int WriteMorphedImageData(const char *p_buf,
	+ off_t offset,
	+ size_t count,
	+ size_t *p_written)
	+{
	+ uint64_t block_off=0;
	+ uint64_t cur_block=0;
	+ uint64_t cur_to_read=0;
	+ uint64_t cur_to_write=0;
	+ uint64_t image_size=0;
	+ uint64_t read=0;
	+ size_t written=0;
	+ size_t to_write=0;
	+ int ret;
	+ teGidaFsError gidafs_ret=eGidaFsError_None;
	+ char *p_buf2=NULL;
	+
	+ // Make sure we aren't writing 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_written=0;
	+ return 0;
	+ }
	+ if(offset+count>image_size) {
	+ // Attempt to write data past EOF of morphed image file
	+ to_write=image_size-offset;
	+ LOG_DEBUG("Attempt to write data past EOF of morphed image. Corrected size "
	+ "from %zu to %" PRIu64 ".\n",
	+ count,
	+ to_write);
	+ } else to_write=count;
	+
	+ // Calculate block to start writing data to
	+ cur_block=offset/CACHE_BLOCK_SIZE;
	+ block_off=offset%CACHE_BLOCK_SIZE;
	+
	+ while(to_write!=0) {
	+ // Calculate how many bytes we have to write to this block
	+ if(block_off+to_write>CACHE_BLOCK_SIZE) {
	+ cur_to_write=CACHE_BLOCK_SIZE-block_off;
	+ } else cur_to_write=to_write;
	+
	+ // Check if block is cached
	+ if(glob_xmount.cache.p_block_cache_index[cur_block]!=CACHE_BLOCK_FREE) {
	+ // Block is cached
	+ gidafs_ret=GidaFsLib_WriteFile(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache,
	+ glob_xmount.cache.
	+ p_block_cache_index[cur_block]+block_off,
	+ cur_to_write,
	+ p_buf,
	+ &written);
	+ if(gidafs_ret!=eGidaFsError_None \|\| written!=cur_to_write) {
	+ LOG_ERROR("Unable to write data to cached block %" PRIu64
	+ ": Error code %u!\n",
	+ cur_block,
	+ gidafs_ret);
	+ return -EIO;
	+ }
	+
	+ LOG_DEBUG("Wrote %" PRIu64 " bytes at offset %" PRIu64
	+ " to block cache file\n",
	+ cur_to_write,
	+ glob_xmount.cache.p_block_cache_index[cur_block]+block_off);
	+ } else {
	+ // Uncached block. Need to cache entire new block
	+ // Prepare new write buffer
	+ XMOUNT_MALLOC(p_buf2,char*,CACHE_BLOCK_SIZE);
	+ memset(p_buf2,0x00,CACHE_BLOCK_SIZE);
	+
	+ // Read full block from morphed image
	+ cur_to_read=CACHE_BLOCK_SIZE;
	+ if((cur_block*CACHE_BLOCK_SIZE)+CACHE_BLOCK_SIZE>image_size) {
	+ cur_to_read=CACHE_BLOCK_SIZE-(((cur_block*CACHE_BLOCK_SIZE)+
	+ CACHE_BLOCK_SIZE)-image_size);
	+ }
	+ ret=glob_xmount.morphing.p_functions->Read(glob_xmount.morphing.p_handle,
	+ p_buf2,
	+ cur_block*CACHE_BLOCK_SIZE,
	+ cur_to_read,
	+ &read);
	+ if(ret!=0 \|\| read!=cur_to_read) {
	+ LOG_ERROR("Couldn't read %" PRIu64 " bytes at offset %zu "
	+ "from morphed image: %s!\n",
	+ cur_to_read,
	+ offset,
	+ glob_xmount.morphing.p_functions->GetErrorMessage(ret));
	+ XMOUNT_FREE(p_buf2);
	+ return -EIO;
	+ }
	+
	+ // Set changed data
	+ memcpy(p_buf2+block_off,p_buf,cur_to_write);
	+
	+ // Write new block to block cache
	+ // Get current block cache size
	+ gidafs_ret=GidaFsLib_GetFileSize(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache,
	+ &(glob_xmount.cache.
	+ p_block_cache_index[cur_block]));
	+ if(gidafs_ret!=eGidaFsError_None) {
	+ LOG_ERROR("Unable to get current block cache size: Error code %u!\n",
	+ gidafs_ret);
	+ XMOUNT_FREE(p_buf2);
	+ return -EIO;
	+ }
	+ // Append new block
	+ gidafs_ret=GidaFsLib_WriteFile(glob_xmount.cache.h_cache_file,
	+ glob_xmount.cache.h_block_cache,
	+ glob_xmount.cache.
	+ p_block_cache_index[cur_block],
	+ CACHE_BLOCK_SIZE,
	+ p_buf2,
	+ &written);
	+ if(gidafs_ret!=eGidaFsError_None \|\| written!=cur_to_write) {
	+ LOG_ERROR("Unable to write data to cached block %" PRIu64
	+ ": Error code %u!\n",
	+ cur_block,
	+ gidafs_ret);
	+ XMOUNT_FREE(p_buf2);
	+ return -EIO;
	+ }
	+ XMOUNT_FREE(p_buf2);
	+ // Update on-disk block cache index
	+ ret=UpdateBlockCacheIndex(cur_block,
	+ glob_xmount.cache.p_block_cache_index[
	+ cur_block]);
	+ if(ret!=TRUE) {
	+ LOG_ERROR("Unable to update block cache index %" PRIu64
	+ ": Error code %u!\n",
	+ cur_block,
	+ gidafs_ret);
	+ return -EIO;
	+ }
	+
	+ LOG_DEBUG("Updated cache file block index: Number=%" PRIu64
	+ ", Data offset=%" PRIu64 "\n",
	+ cur_block,
	+ glob_xmount.cache.p_block_cache_index[cur_block]);
	+ }
	+
	+ block_off=0;
	+ cur_block++;
	+ p_buf+=cur_to_write;
	+ to_write-=cur_to_write;
	+ }
	+
	+ *p_written=to_write;
	+ return TRUE;
	+}
	diff --git a/src/xmount_morphing.h b/src/xmount_morphing.h
	new file mode 100644
	index 0000000..d0c0e10
	--- /dev/null
	+++ b/src/xmount_morphing.h
	@@ -0,0 +1,59 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 XMOUNT_MORPHING_H
	+#define XMOUNT_MORPHING_H
	+
	+#include "../libxmount_morphing/libxmount_morphing.h"
	+
	+//! Structure containing infos about morphing libs
	+typedef struct s_MorphingLib {
	+ //! Filename of lib (without path)
	+ char *p_name;
	+ //! Handle to the loaded lib
	+ void *p_lib;
	+ //! Array of supported morphing types
	+ char *p_supported_morphing_types;
	+ //! Struct containing lib functions
	+ ts_LibXmountMorphingFunctions lib_functions;
	+} ts_MorphingLib, *pts_MorphingLib;
	+
	+//! Structures and vars needed for morph support
	+typedef struct s_MorphingData {
	+ //! Loaded morphing lib count
	+ uint32_t libs_count;
	+ //! Array containing infos about loaded morphing libs
	+ pts_MorphingLib *pp_libs;
	+ //! Specified morphing type (--morph)
	+ char *p_morph_type;
	+ //! Amount of specified morphing lib params (--morphopts)
	+ uint32_t lib_params_count;
	+ //! Specified morphing lib params (--morphopts)
	+ pts_LibXmountOptions *pp_lib_params;
	+ //! Handle to initialized morphing lib
	+ void *p_handle;
	+ //! Morphing functions of initialized lib
	+ pts_LibXmountMorphingFunctions p_functions;
	+ //! Input image functions passed to morphing lib
	+ ts_LibXmountMorphingInputFunctions input_image_functions;
	+} ts_MorphingData;
	+
	+int GetMorphedImageSize(uint64_t*);
	+int ReadMorphedImageData(char, off_t, size_t, size_t);
	+int WriteMorphedImageData(const char, off_t, size_t, size_t);
	+
	+#endif // XMOUNT_MORPHING_H
	diff --git a/src/xmount_output.c b/src/xmount_output.c
	new file mode 100644
	index 0000000..b389258
	--- /dev/null
	+++ b/src/xmount_output.c
	@@ -0,0 +1,155 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 <errno.h>
	+
	+#include "xmount_output.h"
	+#include "xmount.h"
	+
	+#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__); \
	+}
	+
	+//! Get size of output image
	+/*!
	+ * \param p_size Pointer to an uint64_t to which the size will be written to
	+ * \return TRUE on success, FALSE on error
	+ */
	+int GetOutputImageSize(uint64_t *p_size) {
	+ int ret;
	+ uint64_t output_image_size=0;
	+
	+ if(glob_xmount.output.image_size!=0) {
	+ *p_size=glob_xmount.output.image_size;
	+ return TRUE;
	+ }
	+
	+ ret=glob_xmount.output.p_functions->Size(glob_xmount.output.p_handle,
	+ &output_image_size);
	+ if(ret!=0) {
	+ LOG_ERROR("Couldn't get output image size!\n")
	+ return FALSE;
	+ }
	+
	+ glob_xmount.output.image_size=output_image_size;
	+ *p_size=output_image_size;
	+ return TRUE;
	+}
	+
	+//! Read data from output 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
	+ */
	+int ReadOutputImageData(char *p_buf, off_t offset, size_t size) {
	+ uint64_t output_image_size;
	+ size_t read=0;
	+ int ret;
	+
	+ // Get output image size
	+ if(GetOutputImageSize(&output_image_size)!=TRUE) {
	+ LOG_ERROR("Couldn't get size of output image!\n")
	+ return -EIO;
	+ }
	+
	+ // Make sure request is within output image
	+ if(offset>=output_image_size) {
	+ LOG_DEBUG("Offset %zu is at / beyond size of output image.\n",offset);
	+ return 0;
	+ }
	+ if(offset+size>output_image_size) {
	+ LOG_DEBUG("Attempt to read data past EOF of output image. Correcting size "
	+ "from %zu to %zu.\n",
	+ size,
	+ output_image_size-offset);
	+ size=output_image_size-offset;
	+ }
	+
	+ // Read data
	+ ret=glob_xmount.output.p_functions->Read(glob_xmount.output.p_handle,
	+ p_buf,
	+ offset,
	+ size,
	+ &read);
	+ if(ret!=0) {
	+ LOG_ERROR("Unable to read %zu bytes at offset %zu from output image!\n",
	+ size,
	+ offset)
	+ return ret;
	+ } else if(read!=size) {
	+ LOG_WARNING("Unable to read all requested data from output image!\n")
	+ return read;
	+ }
	+
	+ return size;
	+}
	+
	+//! Write data to output image
	+/*!
	+ * \param p_buf Buffer with data to write
	+ * \param offset Offset to write to
	+ * \param size Amount of bytes to write
	+ * \return Number of written bytes on success or "-1" on error
	+ */
	+int WriteOutputImageData(const char *p_buf, off_t offset, size_t size) {
	+ uint64_t output_image_size;
	+ int ret;
	+ size_t written;
	+
	+ // Get output image size
	+ if(!GetOutputImageSize(&output_image_size)) {
	+ LOG_ERROR("Couldn't get output image size!\n")
	+ return -1;
	+ }
	+
	+ // Make sure write is within output image
	+ if(offset>=output_image_size) {
	+ LOG_ERROR("Attempt to write beyond EOF of output image file!\n")
	+ return -1;
	+ }
	+ if(offset+size>output_image_size) {
	+ LOG_DEBUG("Attempt to write past EOF of output image file. Correcting size "
	+ "from %zu to %zu.\n",
	+ size,
	+ output_image_size-offset);
	+ size=output_image_size-offset;
	+ }
	+
	+ ret=glob_xmount.output.p_functions->Write(glob_xmount.output.p_handle,
	+ p_buf,
	+ offset,
	+ size,
	+ &written);
	+ if(ret!=0) {
	+ LOG_ERROR("Unable to write %zu bytes at offset %zu to output image!\n",
	+ offset,
	+ size)
	+ return ret;
	+ } else if(written!=size) {
	+ LOG_WARNING("Unable to write all requested data to output image!\n")
	+ }
	+
	+ return size;
	+}
	diff --git a/src/xmount_output.h b/src/xmount_output.h
	new file mode 100644
	index 0000000..ca4f67e
	--- /dev/null
	+++ b/src/xmount_output.h
	@@ -0,0 +1,69 @@
	+/*******************************************************************************
	+* xmount Copyright (c) 2008-2016 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 XMOUNT_OUTPUT_H
	+#define XMOUNT_OUTPUT_H
	+
	+#include "../libxmount_output/libxmount_output.h"
	+
	+//! Structure containing infos about output libs
	+typedef struct s_OutputLib {
	+ //! Filename of lib (without path)
	+ char *p_name;
	+ //! Handle to the loaded lib
	+ void *p_lib;
	+ //! Array of supported output formats
	+ char *p_supported_output_formats;
	+ //! Struct containing lib functions
	+ ts_LibXmountOutput_Functions lib_functions;
	+} ts_OutputLib, *pts_OutputLib;
	+
	+//! Structure containing infos about output image
	+typedef struct s_OutputData {
	+ //! Loaded output lib count
	+ uint32_t libs_count;
	+ //! Array containing infos about loaded output libs
	+ pts_OutputLib *pp_libs;
	+ //! Specified output format (--out)
	+ char *p_output_format;
	+ //! Amount of specified output lib params
	+ uint32_t lib_params_count;
	+ //! Specified output lib params (--outopts)
	+ pts_LibXmountOptions *pp_lib_params;
	+ //! Handle to initialized output lib
	+ void *p_handle;
	+ //! Transformation functions of initialized lib
	+ pts_LibXmountOutput_Functions p_functions;
	+ //! Input image functions passed to output lib
	+ ts_LibXmountOutput_InputFunctions input_functions;
	+ //! Size
	+ uint64_t image_size;
	+ //! Writable? (Set to 1 if --cache was specified)
	+ uint8_t writable;
	+ //! Path of virtual image file
	+ char *p_virtual_image_path;
	+ //! Path of virtual image info file
	+ char *p_info_path;
	+ //! Pointer to virtual info file
	+ char *p_info_file;
	+} ts_OutputData;
	+
	+int GetOutputImageSize(uint64_t*);
	+int ReadOutputImageData(char*, off_t, size_t);
	+int WriteOutputImageData(const char*, off_t, size_t);
	+
	+#endif // XMOUNT_OUTPUT_H

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