FileSupport.cpp File Reference

#include "FileSupport.h"

Include dependency graph for FileSupport.cpp:

Functions
void	OFR_fclose (FT_FILE *stream)
	Close file.
FT_FILE *	OFR_fopen (const char *filename, const char *mode)
	Open file and get file pointer.
size_t	OFR_fread (void *ptr, size_t size, size_t nmemb, FT_FILE *stream)
	Read data from a file and store it in a buffer.
int	OFR_fseek (FT_FILE *stream, long int offset, int whence)
	Moves the cursor to the specified position.
long int	OFR_ftell (FT_FILE *stream)
	Get file cursor position.

Function Documentation

OFR_fclose()

void OFR_fclose

(

FT_FILE *

stream

)

Close file.

Parameters

[in]

(*stream)

File pointer.

Note

The weak symbol is defined.

Need to override this function delay on the device used.

OFR_fopen()

FT_FILE * OFR_fopen	(	const char *	filename,
		const char *	mode
	)

Open file and get file pointer.

Parameters

[in]	(*filename)	Target file path.
[in]	(*mode)	Open mode.

Returns

File pointer or false (NULL).

Note

The weak symbol is defined.

Need to override this function delay on the device used.

OFR_fread()

size_t OFR_fread	(	void *	ptr,
		size_t	size,
		size_t	nmemb,
		FT_FILE *	stream
	)

Read data from a file and store it in a buffer.

Parameters

[in]	(*ptr)	Buffer pointer.
[in]	(size)	Data size.
[in]	(nmemb)	Number of read data.
[in]	(*stream)	File pointer.

Returns

Number of successfully read data.

Note

The weak symbol is defined.

Need to override this function delay on the device used.

OFR_fseek()

int OFR_fseek	(	FT_FILE *	stream,
		long int	offset,
		int	whence
	)

Moves the cursor to the specified position.

Parameters

[in]	(*stream)	File pointer.
[in]	(offset)	Move offset.
[in]	(whence)	Seek position.

Returns

If successful, return 0, otherwise return non-zero.

Note

The weak symbol is defined.

Need to override this function delay on the device used.

OFR_ftell()

long int OFR_ftell

(

FT_FILE *

stream

)

Get file cursor position.

Parameters

[in]

(*stream)

File pointer.

Returns

If successful, return position, otherwise return -1L.

Note

The weak symbol is defined.

Need to override this function delay on the device used.