jmemnobs.cpp File Reference

#include "jinclude.h"
#include "jpeglib.h"
#include "jmemsys.h"

Include dependency graph for jmemnobs.cpp:

Macros
#define	JPEG_INTERNALS

Functions
void *	jpeg_get_small (j_common_ptr cinfo, size_t sizeofobject)
void	jpeg_free_small (j_common_ptr cinfo, void *object, size_t sizeofobject)
void *	jpeg_get_large (j_common_ptr cinfo, size_t sizeofobject)
void	jpeg_free_large (j_common_ptr cinfo, void *object, size_t sizeofobject)
long	jpeg_mem_available (j_common_ptr cinfo, long min_bytes_needed, long max_bytes_needed, long already_allocated)
void	jpeg_open_backing_store (j_common_ptr cinfo, backing_store_ptr info, long total_bytes_needed)
long	jpeg_mem_init (j_common_ptr cinfo)
void	jpeg_mem_term (j_common_ptr cinfo)

Macro Definition Documentation

#define JPEG_INTERNALS

Function Documentation

void* jpeg_get_small	(	j_common_ptr	cinfo,
		size_t	sizeofobject
	)

{
  return (void *) malloc(sizeofobject);
}

void jpeg_free_small	(	j_common_ptr	cinfo,
		void *	object,
		size_t	sizeofobject
	)

{
  free(object);
}

void* jpeg_get_large	(	j_common_ptr	cinfo,
		size_t	sizeofobject
	)

{
  return (void FAR *) malloc(sizeofobject);
}

void jpeg_free_large	(	j_common_ptr	cinfo,
		void *	object,
		size_t	sizeofobject
	)

{
  free(object);
}

long jpeg_mem_available	(	j_common_ptr	cinfo,
		long	min_bytes_needed,
		long	max_bytes_needed,
		long	already_allocated
	)

{
  return max_bytes_needed;
}

void jpeg_open_backing_store	(	j_common_ptr	cinfo,
		backing_store_ptr	info,
		long	total_bytes_needed
	)

{
  ERREXIT(cinfo, JERR_NO_BACKING_STORE);
}

long jpeg_mem_init

(

j_common_ptr

cinfo

)

{
  return 0;         /* just set max_memory_to_use to 0 */
}

void jpeg_mem_term

(

j_common_ptr

cinfo

)

{
  /* no work */
}