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glib/gslice.[ch] added g_slice_copy() and g_slice_dup() (#442029).

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2007-06-13  Sven Neumann  <sven@gimp.org>

	* glib/gslice.[ch] added g_slice_copy() and g_slice_dup() 
(#442029).

	* glib/glib.symbols: updated.


svn path=/trunk/; revision=5554
This commit is contained in:
Sven Neumann 2007-06-13 18:56:51 +00:00 committed by Sven Neumann
parent 94327cb6a7
commit 57336cec3f
4 changed files with 25 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-06-13 Sven Neumann <sven@gimp.org>
* glib/gslice.[ch] added g_slice_copy() and g_slice_dup() (#442029).
* glib/glib.symbols: updated.
2007-06-12 Behdad Esfahbod <behdad@gnome.org>
* glib/gunicode.h: Add more G_GNUC_CONST and G_GNUC_PURE.

1
glib/glib.symbols
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@ -684,6 +684,7 @@ g_blow_chunks
#if IN_FILE(__G_SLICE_C__)
g_slice_alloc G_GNUC_MALLOC
g_slice_alloc0 G_GNUC_MALLOC
g_slice_copy G_GNUC_MALLOC
g_slice_free1
g_slice_free_chain_with_offset
g_slice_set_config

10
glib/gslice.c
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@ -815,6 +815,16 @@ g_slice_alloc0 (gsize mem_size)
return mem;
}
gpointer
g_slice_copy (gsize mem_size,
gpointer mem_block)
{
gpointer mem = g_slice_alloc (mem_size);
if (mem)
memcpy (mem, mem_block, mem_size);
return mem;
}
void
g_slice_free1 (gsize mem_size,
gpointer mem_block)

9
glib/gslice.h
View File

@ -31,6 +31,8 @@ G_BEGIN_DECLS
*/
gpointer g_slice_alloc (gsize block_size) G_GNUC_MALLOC;
gpointer g_slice_alloc0 (gsize block_size) G_GNUC_MALLOC;
gpointer g_slice_copy (gsize block_size,
gpointer mem_block) G_GNUC_MALLOC;
void g_slice_free1 (gsize block_size,
gpointer mem_block);
void g_slice_free_chain_with_offset (gsize block_size,
@ -38,7 +40,10 @@ void g_slice_free_chain_with_offset (gsize block_size,
gsize next_offset);
#define g_slice_new(type) ((type*) g_slice_alloc (sizeof (type)))
#define g_slice_new0(type) ((type*) g_slice_alloc0 (sizeof (type)))
/* g_slice_free (MemoryBlockType,
/* MemoryBlockType *
* g_slice_dup (MemoryBlockType,
* MemoryBlockType *mem_block);
* g_slice_free (MemoryBlockType,
* MemoryBlockType *mem_block);
* g_slice_free_chain (MemoryBlockType,
* MemoryBlockType *first_chain_block,
@ -48,6 +53,8 @@ void g_slice_free_chain_with_offset (gsize block_size,
*/
/* we go through extra hoops to ensure type safety */
#define g_slice_dup(type, mem) \
(1 ? g_slice_copy (sizeof (type), (mem)) : (type*) ((type*) 0 == (mem)))
#define g_slice_free(type, mem) do { \
if (1) g_slice_free1 (sizeof (type), (mem)); \
else (void) ((type*) 0 == (mem)); \