c6b3d38a15
Many #include lines adjusted to conform to the new standards. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19146 a1c6a512-1295-4272-9138-f99709370657
74 lines
1.2 KiB
C
74 lines
1.2 KiB
C
#include "os_types.h"
|
|
|
|
static size_t tmp_ptr;
|
|
|
|
void ogg_malloc_init(void)
|
|
{
|
|
mallocbuf = ci->codec_get_buffer(&bufsize);
|
|
tmp_ptr = bufsize & ~3;
|
|
mem_ptr = 0;
|
|
}
|
|
|
|
void *ogg_malloc(size_t size)
|
|
{
|
|
void* x;
|
|
|
|
size = (size + 3) & ~3;
|
|
|
|
if (mem_ptr + size > tmp_ptr)
|
|
return NULL;
|
|
|
|
x = &mallocbuf[mem_ptr];
|
|
mem_ptr += size; /* Keep memory 32-bit aligned */
|
|
|
|
return x;
|
|
}
|
|
|
|
void *ogg_tmpmalloc(size_t size)
|
|
{
|
|
size = (size + 3) & ~3;
|
|
|
|
if (mem_ptr + size > tmp_ptr)
|
|
return NULL;
|
|
|
|
tmp_ptr -= size;
|
|
return &mallocbuf[tmp_ptr];
|
|
}
|
|
|
|
void *ogg_calloc(size_t nmemb, size_t size)
|
|
{
|
|
void *x;
|
|
x = ogg_malloc(nmemb * size);
|
|
if (x == NULL)
|
|
return NULL;
|
|
ci->memset(x, 0, nmemb * size);
|
|
return x;
|
|
}
|
|
|
|
void *ogg_tmpcalloc(size_t nmemb, size_t size)
|
|
{
|
|
void *x;
|
|
x = ogg_tmpmalloc(nmemb * size);
|
|
if (x == NULL)
|
|
return NULL;
|
|
ci->memset(x, 0, nmemb * size);
|
|
return x;
|
|
}
|
|
|
|
void *ogg_realloc(void *ptr, size_t size)
|
|
{
|
|
void *x;
|
|
(void)ptr;
|
|
x = ogg_malloc(size);
|
|
return x;
|
|
}
|
|
|
|
long ogg_tmpmalloc_pos(void)
|
|
{
|
|
return tmp_ptr;
|
|
}
|
|
|
|
void ogg_tmpmalloc_free(long pos)
|
|
{
|
|
tmp_ptr = pos;
|
|
}
|