internal static extern IntPtr FdiCreate(
FdiMemAllocDelegate fnMemAlloc,
FdiMemFreeDelegate fnMemFree,
FdiFileOpenDelegate fnFileOpen,
FdiFileReadDelegate fnFileRead,
FdiFileWriteDelegate fnFileWrite,
FdiFileCloseDelegate fnFileClose,
FdiFileSeekDelegate fnFileSeek,
int cpuType,
[MarshalAs(UnmanagedType.LPStruct)] CabError erf);
internal static extern IntPtr FdiCreate(
FdiMemAllocDelegate fnMemAlloc,
FdiMemFreeDelegate fnMemFree,
FdiFileOpenDelegate fnFileOpen,
FdiFileReadDelegate fnFileRead,
FdiFileWriteDelegate fnFileWrite,
FdiFileCloseDelegate fnFileClose,
FdiFileSeekDelegate fnFileSeek,
int cpuType,
[MarshalAs(UnmanagedType.LPStruct)] CabError erf);
/// <summary>
/// Initializes a new instance of the CabDecompressor class.
/// </summary>
public CabDecompressor()
{
//gerrard: initializing new private members
FileReadDelegate = new FdiFileReadDelegate(FileRead);
FileOpenDelegate = new FdiFileOpenDelegate(FileOpen);
MemAllocDelegate = new FdiMemAllocDelegate(MemAlloc);
FileSeekDelegate = new FdiFileSeekDelegate(FileSeek);
MemFreeDelegate = new FdiMemFreeDelegate(MemFree);
FileWriteDelegate = new FdiFileWriteDelegate(FileWrite);
FileCloseDelegate = new FdiFileCloseDelegate(FileClose);
}
private static IntPtr FdiCreate(
FdiMemAllocDelegate fnMemAlloc,
FdiMemFreeDelegate fnMemFree,
FdiFileOpenDelegate fnFileOpen,
FdiFileReadDelegate fnFileRead,
FdiFileWriteDelegate fnFileWrite,
FdiFileCloseDelegate fnFileClose,
FdiFileSeekDelegate fnFileSeek,
CabError erf)
{
return(FdiCreate(fnMemAlloc, fnMemFree, fnFileOpen, fnFileRead, fnFileWrite,
fnFileClose, fnFileSeek, CpuTypeUnknown, erf));
}
public CabExtract(byte[] inputData)
{
_fileReadDelegate = FileRead;
_fileOpenDelegate = InputFileOpen;
_femAllocDelegate = MemAlloc;
_fileSeekDelegate = FileSeek;
_memFreeDelegate = MemFree;
_fileWriteDelegate = FileWrite;
_fileCloseDelegate = InputFileClose;
_inputData = inputData;
_decompressFiles = new List <CabDecompressFile>();
_erf = new CabError();
_hfdi = IntPtr.Zero;
}
public CabExtract(byte[] inputData, bool leaveOpen = false)
{
_fileReadDelegate = FileRead;
_fileOpenDelegate = InputFileOpen;
_femAllocDelegate = MemAlloc;
_fileSeekDelegate = FileSeek;
_memFreeDelegate = MemFree;
_fileWriteDelegate = FileWrite;
_fileCloseDelegate = InputFileClose;
_inputData = inputData;
_decompressAll = false; // Default value
_decompressFiles = new List <DecompressFile>();
_erf = new CabError();
_hfdi = IntPtr.Zero;
}
/// <summary>
/// Constructor recieves cab file's binary data as stream
/// </summary>
/// <param name="inputData"></param>
public CabExtract(Stream stream, bool leaveOpen = false)
{
_fileReadDelegate = FileRead;
_fileOpenDelegate = InputFileOpen;
_femAllocDelegate = MemAlloc;
_fileSeekDelegate = FileSeek;
_memFreeDelegate = MemFree;
_fileWriteDelegate = FileWrite;
_fileCloseDelegate = InputFileClose;
_decompressAll = false; // Default value
_decompressFiles = new List <DecompressFile>();
_erf = new CabError();
_hfdi = IntPtr.Zero;
_inputData = new byte[stream.Length];
stream.Read(_inputData, 0, _inputData.Length);
if (leaveOpen == false)
{
stream.Close();
}
}
/// <summary>
/// Create an FDI context.
/// </summary>
/// <param name="fnMemAlloc">Memory allocation delegate.</param>
/// <param name="fnMemFree">Memory free delegate.</param>
/// <param name="fnFileOpen">File open delegate.</param>
/// <param name="fnFileRead">File read delegate.</param>
/// <param name="fnFileWrite">File write delegate.</param>
/// <param name="fnFileClose">File close delegate.</param>
/// <param name="fnFileSeek">File seek delegate.</param>
/// <param name="erf">Error structure that will be filled in with error information.</param>
/// <returns>On success, returns a non-null FDI context handle.
/// If an error occurs, the return value will be IntPtr.Zero,
/// and the passed CabError structure will contain error information.</returns>
public static IntPtr FdiCreate(
FdiMemAllocDelegate fnMemAlloc,
FdiMemFreeDelegate fnMemFree,
FdiFileOpenDelegate fnFileOpen,
FdiFileReadDelegate fnFileRead,
FdiFileWriteDelegate fnFileWrite,
FdiFileCloseDelegate fnFileClose,
FdiFileSeekDelegate fnFileSeek,
ref CabError erf)
{
return FdiCreate(fnMemAlloc, fnMemFree, fnFileOpen, fnFileRead, fnFileWrite,
fnFileClose, fnFileSeek, cpuTypeUnknown, ref erf);
}
private static extern IntPtr FdiCreate(
FdiMemAllocDelegate fnMemAlloc,
FdiMemFreeDelegate fnMemFree,
FdiFileOpenDelegate fnFileOpen,
FdiFileReadDelegate fnFileRead,
FdiFileWriteDelegate fnFileWrite,
FdiFileCloseDelegate fnFileClose,
FdiFileSeekDelegate fnFileSeek,
int cpuType, // ignored by 32-bit FDI
ref CabError erf);
/// <summary>
/// Initializes a new instance of the CabDecompressor class.
/// </summary>
public CabDecompressor()
{
//gerrard: initializing new private members
FileReadDelegate = new FdiFileReadDelegate(FileRead);
FileOpenDelegate = new FdiFileOpenDelegate(FileOpen);
MemAllocDelegate = new FdiMemAllocDelegate(MemAlloc);
FileSeekDelegate = new FdiFileSeekDelegate(FileSeek);
MemFreeDelegate = new FdiMemFreeDelegate(MemFree);
FileWriteDelegate = new FdiFileWriteDelegate(FileWrite);
FileCloseDelegate = new FdiFileCloseDelegate(FileClose);
}