exif-mem.c File Reference

#include <libexif/exif-mem.h>
#include <stdlib.h>

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Data Structures
struct	_ExifMem

Functions
static void *	exif_mem_alloc_func (ExifLong ds)
	Default memory allocation function. More...
static void *	exif_mem_realloc_func (void *d, ExifLong ds)
	Default memory reallocation function. More...
static void	exif_mem_free_func (void *d)
	Default memory free function. More...
ExifMem *	exif_mem_new (ExifMemAllocFunc alloc_func, ExifMemReallocFunc realloc_func, ExifMemFreeFunc free_func)
	Create a new ExifMem. More...
void	exif_mem_ref (ExifMem *mem)
	Refcount an ExifMem. More...
void	exif_mem_unref (ExifMem *mem)
	Unrefcount an ExifMem. More...
void	exif_mem_free (ExifMem *mem, void *d)
void *	exif_mem_alloc (ExifMem *mem, ExifLong ds)
void *	exif_mem_realloc (ExifMem *mem, void *d, ExifLong ds)
ExifMem *	exif_mem_new_default (void)
	Create a new ExifMem with default values for your convenience. More...

Function Documentation

exif_mem_alloc()

void* exif_mem_alloc	(	ExifMem *	mem,
		ExifLong	ds
	)

Definition at line 79 of file exif-mem.c.

References _ExifMem::alloc_func, and _ExifMem::realloc_func.

Referenced by exif_content_new_mem(), exif_data_alloc(), exif_data_new_mem(), exif_entry_alloc(), exif_entry_get_value(), exif_entry_new_mem(), exif_loader_alloc(), exif_loader_new_mem(), exif_log_new_mem(), exif_mnote_data_apple_load(), exif_mnote_data_apple_new(), exif_mnote_data_canon_load(), exif_mnote_data_canon_new(), exif_mnote_data_canon_save(), exif_mnote_data_construct(), exif_mnote_data_fuji_load(), exif_mnote_data_fuji_new(), exif_mnote_data_fuji_save(), exif_mnote_data_olympus_load(), exif_mnote_data_olympus_new(), exif_mnote_data_olympus_save(), exif_mnote_data_pentax_load(), exif_mnote_data_pentax_new(), exif_mnote_data_pentax_save(), and main().

exif_mem_alloc_func()

static void* exif_mem_alloc_func ( ExifLong  ds )

static

Default memory allocation function.

Definition at line 14 of file exif-mem.c.

Referenced by exif_mem_new_default().

exif_mem_free()

void exif_mem_free	(	ExifMem *	mem,
		void *	d
	)

Definition at line 69 of file exif-mem.c.

References _ExifMem::free_func.

Referenced by exif_content_free(), exif_content_new_mem(), exif_content_remove_entry(), exif_data_free(), exif_data_load_data_thumbnail(), exif_data_new_mem(), exif_data_save_data_entry(), exif_entry_fix(), exif_entry_free(), exif_entry_get_value(), exif_entry_new_mem(), exif_entry_realloc(), exif_loader_free(), exif_loader_reset(), exif_log_free(), exif_mem_unref(), exif_mnote_data_apple_free(), exif_mnote_data_canon_clear(), exif_mnote_data_canon_load(), exif_mnote_data_free(), exif_mnote_data_fuji_clear(), exif_mnote_data_olympus_clear(), and exif_mnote_data_pentax_clear().

exif_mem_free_func()

static void exif_mem_free_func ( void *  d )

static

Default memory free function.

Definition at line 28 of file exif-mem.c.

Referenced by exif_mem_new_default().

exif_mem_new()

ExifMem* exif_mem_new	(	ExifMemAllocFunc	a,
		ExifMemReallocFunc	r,
		ExifMemFreeFunc	f
	)

Create a new ExifMem.

Parameters

[in]	a	the allocator function
[in]	r	the reallocator function
[in]	f	the free function

Returns

allocated ExifMem, or NULL on error

Definition at line 34 of file exif-mem.c.

References _ExifMem::alloc_func, _ExifMem::free_func, _ExifMem::realloc_func, and _ExifMem::ref_count.

Referenced by exif_mem_new_default().

exif_mem_new_default()

ExifMem* exif_mem_new_default

(

void

)

Create a new ExifMem with default values for your convenience.

Returns

return a new default ExifMem

Definition at line 95 of file exif-mem.c.

References exif_mem_alloc_func(), exif_mem_free_func(), exif_mem_new(), and exif_mem_realloc_func().

Referenced by exif_content_new(), exif_data_new(), exif_entry_new(), exif_loader_new(), exif_log_new(), and main().

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exif_mem_realloc()

void* exif_mem_realloc	(	ExifMem *	mem,
		void *	d,
		ExifLong	ds
	)

Definition at line 89 of file exif-mem.c.

References _ExifMem::realloc_func.

Referenced by exif_content_add_entry(), exif_content_remove_entry(), exif_data_save_data_content(), exif_data_save_data_entry(), exif_entry_realloc(), exif_mnote_data_canon_save(), exif_mnote_data_fuji_save(), exif_mnote_data_olympus_save(), and exif_mnote_data_pentax_save().

exif_mem_realloc_func()

static void* exif_mem_realloc_func ( void *  d, ExifLong  ds  )

static

Default memory reallocation function.

Definition at line 21 of file exif-mem.c.

Referenced by exif_mem_new_default().

exif_mem_ref()

void exif_mem_ref

(

ExifMem *

mem

)

Refcount an ExifMem.

Definition at line 54 of file exif-mem.c.

References _ExifMem::ref_count.

Referenced by exif_content_new_mem(), exif_data_new_mem(), exif_entry_new_mem(), exif_loader_new_mem(), exif_log_new_mem(), and exif_mnote_data_construct().

exif_mem_unref()

void exif_mem_unref

(

ExifMem *

mem

)

Unrefcount an ExifMem.

If the refcount reaches 0, the ExifMem is freed

Definition at line 61 of file exif-mem.c.

References exif_mem_free(), and _ExifMem::ref_count.

Referenced by exif_content_free(), exif_content_new(), exif_data_free(), exif_data_new(), exif_entry_free(), exif_entry_new(), exif_loader_free(), exif_loader_new(), exif_log_free(), exif_log_new(), exif_mnote_data_free(), and main().

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