/// <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);
}
public static extern IntPtr FciCreate(/*[In, Out][MarshalAs(UnmanagedType.LPStruct)]*/ ref CabError erf,
FciFilePlacedDelegate fnFilePlaced,
FciMemAllocDelegate fnMemAlloc,
FciMemFreeDelegate fnMemFree,
FciFileOpenDelegate fnFileOpen,
FciFileReadDelegate fnFileRead,
FciFileWriteDelegate fnFileWrite,
FciFileCloseDelegate fnFileClose,
FciFileSeekDelegate fnFileSeek,
FciFileDeleteDelegate fnFileDelete,
FciGetTempFileDelegate fnTempFile,
[In, Out][MarshalAs(UnmanagedType.LPStruct)] FciCurrentCab ccab,
IntPtr userData);
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);