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authorBrian Paul <[email protected]>2005-10-18 15:01:19 +0000
committerBrian Paul <[email protected]>2005-10-18 15:01:19 +0000
commit1c236fd5c734b7388d7625ce8c3d4b2d6da9fcfb (patch)
tree5e02403adbc9ca8b2a082af0b14dfe367066a7f1 /src/mesa/main/mm.c
parent005469005df6ba5f80e382d5371c6d069c27738b (diff)
Lots of clean-ups. Replace __inline__ with INLINE macro. Use the
_mesa_calloc(), _mesa_free() functions. Clean-up formatting, doxygen-style comments.
Diffstat (limited to 'src/mesa/main/mm.c')
-rw-r--r--src/mesa/main/mm.c61
1 files changed, 35 insertions, 26 deletions
diff --git a/src/mesa/main/mm.c b/src/mesa/main/mm.c
index 14563b2591c..e4c96821732 100644
--- a/src/mesa/main/mm.c
+++ b/src/mesa/main/mm.c
@@ -21,17 +21,14 @@
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
-/* $XFree86: xc/lib/GL/mesa/src/drv/common/mm.c,v 1.4 2002/10/30 12:51:27 alanh Exp $ */
-
-#include <stdlib.h>
-#include <stdio.h>
#include "mm.h"
-void mmDumpMemInfo( memHeap_t *heap )
+void
+mmDumpMemInfo(const memHeap_t *heap)
{
- TMemBlock *p;
+ const TMemBlock *p;
fprintf(stderr, "Memory heap %p:\n", (void *)heap);
if (heap == 0) {
@@ -48,34 +45,37 @@ void mmDumpMemInfo( memHeap_t *heap )
fprintf(stderr, "End of memory blocks\n");
}
-memHeap_t *mmInit(int ofs,
- int size)
+memHeap_t *
+mmInit(int ofs, int size)
{
PMemBlock blocks;
if (size <= 0) {
return NULL;
}
- blocks = (TMemBlock *) calloc(1,sizeof(TMemBlock));
+ blocks = (TMemBlock *) _mesa_calloc(sizeof(TMemBlock));
if (blocks) {
blocks->ofs = ofs;
blocks->size = size;
blocks->free = 1;
return (memHeap_t *)blocks;
- } else
+ }
+ else {
return NULL;
+ }
}
-static TMemBlock* SliceBlock(TMemBlock *p,
- int startofs, int size,
- int reserved, int alignment)
+static TMemBlock *
+SliceBlock(TMemBlock *p,
+ int startofs, int size,
+ int reserved, int alignment)
{
TMemBlock *newblock;
/* break left */
if (startofs > p->ofs) {
- newblock = (TMemBlock*) calloc(1,sizeof(TMemBlock));
+ newblock = (TMemBlock*) _mesa_calloc(sizeof(TMemBlock));
if (!newblock)
return NULL;
newblock->ofs = startofs;
@@ -89,7 +89,7 @@ static TMemBlock* SliceBlock(TMemBlock *p,
/* break right */
if (size < p->size) {
- newblock = (TMemBlock*) calloc(1,sizeof(TMemBlock));
+ newblock = (TMemBlock*) _mesa_calloc(sizeof(TMemBlock));
if (!newblock)
return NULL;
newblock->ofs = startofs + size;
@@ -107,7 +107,9 @@ static TMemBlock* SliceBlock(TMemBlock *p,
return p;
}
-PMemBlock mmAllocMem( memHeap_t *heap, int size, int align2, int startSearch)
+
+PMemBlock
+mmAllocMem(memHeap_t *heap, int size, int align2, int startSearch)
{
int mask,startofs,endofs;
TMemBlock *p;
@@ -136,7 +138,9 @@ PMemBlock mmAllocMem( memHeap_t *heap, int size, int align2, int startSearch)
return p;
}
-PMemBlock mmFindBlock( memHeap_t *heap, int start)
+
+PMemBlock
+mmFindBlock(memHeap_t *heap, int start)
{
TMemBlock *p = (TMemBlock *)heap;
@@ -151,19 +155,22 @@ PMemBlock mmFindBlock( memHeap_t *heap, int start)
}
-static __inline__ int Join2Blocks(TMemBlock *p)
+static INLINE int
+Join2Blocks(TMemBlock *p)
{
+ /* XXX there should be some assertions here */
if (p->free && p->next && p->next->free) {
TMemBlock *q = p->next;
p->size += q->size;
p->next = q->next;
- free(q);
+ _mesa_free(q);
return 1;
}
return 0;
}
-int mmFreeMem(PMemBlock b)
+int
+mmFreeMem(PMemBlock b)
{
TMemBlock *p,*prev;
@@ -196,16 +203,18 @@ int mmFreeMem(PMemBlock b)
}
-void mmDestroy(memHeap_t *heap)
+void
+mmDestroy(memHeap_t *heap)
{
- TMemBlock *p,*q;
+ TMemBlock *p;
if (!heap)
return;
- p = (TMemBlock *)heap;
+
+ p = (TMemBlock *) heap;
while (p) {
- q = p->next;
- free(p);
- p = q;
+ TMemBlock *next = p->next;
+ _mesa_free(p);
+ p = next;
}
}