Wine API: FDICreate

NAME

FDICreate (CABINET.20)

SYNOPSIS

 HFDI FDICreate
 (
  PFNALLOC pfnalloc,
  PFNFREE  pfnfree,
  PFNOPEN  pfnopen,
  PFNREAD  pfnread,
  PFNWRITE pfnwrite,
  PFNCLOSE pfnclose,
  PFNSEEK  pfnseek,
  int      cpuType,
  PERF     perf
 )

DESCRIPTION

Provided with several callbacks (all of them are mandatory), returns a handle which can be used to perform operations on cabinet files.

PARAMS

`pfnalloc`	[In]	A pointer to a function which allocates ram. Uses the same interface as malloc.
`pfnfree`	[In]	A pointer to a function which frees ram. Uses the same interface as free.
`pfnopen`	[In]	A pointer to a function which opens a file. Uses the same interface as _open.
`pfnread`	[In]	A pointer to a function which reads from a file into a caller-provided buffer. Uses the same interface as _read.
`pfnwrite`	[In]	A pointer to a function which writes to a file from a caller-provided buffer. Uses the same interface as _write.
`pfnclose`	[In]	A pointer to a function which closes a file handle. Uses the same interface as _close.
`pfnseek`	[In]	A pointer to a function which seeks in a file. Uses the same interface as _lseek.
`cpuType`	[In]	The type of CPU; ignored in Wine (recommended value: cpuUNKNOWN, aka `-1`).
`perf`	[IO]	A pointer to an `ERF` structure. When FDICreate returns an error condition, error information may be found here as well as from GetLastError.

RETURNS

On success, returns an FDI handle of type HFDI. On failure, the NULL file handle is returned. Error info can be retrieved from perf.

INCLUDES

fdi.h

IMPLEMENTATION

Declared in "include/fdi.h". gitlab.winehq.org/wine/wine/blob/master/include/fdi.h

Implemented in "dlls/cabinet/fdi.c". gitlab.winehq.org/wine/wine/blob/master/dlls/cabinet/fdi.c

Debug channel "cabinet".