jmemnobs.c File Reference

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

Include dependency graph for jmemnobs.c:

Go to the source code of this file.

Macros
#define	JPEG_INTERNALS

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

Macro Definition Documentation

JPEG_INTERNALS

#define JPEG_INTERNALS

Definition at line 19 of file jmemnobs.c.

Function Documentation

jpeg_free_large()

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

Definition at line 62 of file jmemnobs.c.

{
  free(object);
}

jpeg_free_small()

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

Definition at line 42 of file jmemnobs.c.

{
  free(object);
}

jpeg_get_large()

jpeg_get_large	(	j_common_ptr	cinfo,
		size_t	sizeofobject
	)

Definition at line 56 of file jmemnobs.c.

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

jpeg_get_small()

jpeg_get_small	(	j_common_ptr	cinfo,
		size_t	sizeofobject
	)

Definition at line 36 of file jmemnobs.c.

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

jpeg_mem_available()

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

Definition at line 73 of file jmemnobs.c.

{
  if (cinfo->mem->max_memory_to_use)
    return cinfo->mem->max_memory_to_use - already_allocated;
 
  /* Here we say, "we got all you want bud!" */
  return max_bytes_needed;
}

jpeg_mem_init()

jpeg_mem_init

(

j_common_ptr

cinfo

)

Definition at line 104 of file jmemnobs.c.

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

jpeg_mem_term()

jpeg_mem_term

(

j_common_ptr

cinfo

)

Definition at line 110 of file jmemnobs.c.

{
  /* no work */
}

jpeg_open_backing_store()

jpeg_open_backing_store	(	j_common_ptr	cinfo,
		backing_store_ptr	info,
		long	total_bytes_needed
	)

Definition at line 91 of file jmemnobs.c.

{
  ERREXIT(cinfo, JERR_NO_BACKING_STORE);
}

JPP() [1/2]

void *malloc JPP

(

(size_t size)

)

JPP() [2/2]

void free JPP

(

(void *ptr)

)