simage_rgb.c File Reference

#include <config.h>
#include <simage_rgb.h>
#include <simage_private.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>

Data Structures
struct	simage_rgb_opendata

Macros
#define	ERR_NO_ERROR   0
#define	ERR_OPEN   1
#define	ERR_READ   2
#define	ERR_MEM   3
#define	ERR_SIZEZ   4
#define	ERR_OPEN_WRITE   5

Functions
unsigned char *	simage_rgb_load (const char *filename, int *width, int *height, int *numcomponents)
static int	write_short (FILE *fp, unsigned short val)
int	simage_rgb_save (const char *filename, const unsigned char *bytes, int width, int height, int comp)
int	simage_rgb_identify (const char *filename, const unsigned char *header, int headerlen)
int	simage_rgb_error (char *buffer, int buflen)
static int	read_short (FILE *in, short *dst, int n, int swap)
static int	read_ushort (FILE *in, unsigned short *dst, int n, int swap)
static int	read_int (FILE *in, int *dst, int n, int swap)
static int	read_uint (FILE *in, unsigned int *dst, int n, int swap)
void *	simage_rgb_open (const char *filename, int *width, int *height, int *numcomponents)
void	simage_rgb_close (void *opendata)
static int	read_rgb_row_component (simage_rgb_opendata *od, int y, int c)
int	simage_rgb_read_line (void *opendata, int y, unsigned char *buf)

Variables
static int	rgberror = 0

Macro Definition Documentation

ERR_NO_ERROR

#define ERR_NO_ERROR   0

ERR_OPEN

#define ERR_OPEN   1

ERR_READ

#define ERR_READ   2

ERR_MEM

#define ERR_MEM   3

ERR_SIZEZ

#define ERR_SIZEZ   4

ERR_OPEN_WRITE

#define ERR_OPEN_WRITE   5

Function Documentation

simage_rgb_load()

unsigned char* simage_rgb_load	(	const char *	filename,
		int *	width,
		int *	height,
		int *	numcomponents
	)

write_short()

static int write_short ( FILE *  fp, unsigned short  val  )

static

simage_rgb_save()

int simage_rgb_save	(	const char *	filename,
		const unsigned char *	bytes,
		int	width,
		int	height,
		int	comp
	)

simage_rgb_identify()

int simage_rgb_identify	(	const char *	filename,
		const unsigned char *	header,
		int	headerlen
	)

simage_rgb_error()

int simage_rgb_error	(	char *	buffer,
		int	buflen
	)

read_short()

static int read_short ( FILE *  in, short *  dst, int  n, int  swap  )

static

read_ushort()

static int read_ushort ( FILE *  in, unsigned short *  dst, int  n, int  swap  )

static

read_int()

static int read_int ( FILE *  in, int *  dst, int  n, int  swap  )

static

read_uint()

static int read_uint ( FILE *  in, unsigned int *  dst, int  n, int  swap  )

static

simage_rgb_open()

void* simage_rgb_open	(	const char *	filename,
		int *	width,
		int *	height,
		int *	numcomponents
	)

simage_rgb_close()

void simage_rgb_close

(

void *

opendata

)

read_rgb_row_component()

static int read_rgb_row_component ( simage_rgb_opendata *  od, int  y, int  c  )

static

simage_rgb_read_line()

int simage_rgb_read_line	(	void *	opendata,
		int	y,
		unsigned char *	buf
	)

Variable Documentation

rgberror

int rgberror = 0

static