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introduce pa_xmalloc() and friends

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implement module auto loading


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@103 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-08-04 16:39:30 +00:00
parent 24291aff27
commit 46091a9237
61 changed files with 700 additions and 631 deletions
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14
polyp/memblock.c
View file

@ -29,11 +29,12 @@
#include <string.h>
#include "memblock.h"
#include "xmalloc.h"
static unsigned memblock_count = 0, memblock_total = 0;
struct pa_memblock *pa_memblock_new(size_t length) {
struct pa_memblock *b = malloc(sizeof(struct pa_memblock)+length);
struct pa_memblock *b = pa_xmalloc(sizeof(struct pa_memblock)+length);
b->type = PA_MEMBLOCK_APPENDED;
b->ref = 1;
b->length = length;
@ -44,7 +45,7 @@ struct pa_memblock *pa_memblock_new(size_t length) {
}
struct pa_memblock *pa_memblock_new_fixed(void *d, size_t length) {
struct pa_memblock *b = malloc(sizeof(struct pa_memblock));
struct pa_memblock *b = pa_xmalloc(sizeof(struct pa_memblock));
b->type = PA_MEMBLOCK_FIXED;
b->ref = 1;
b->length = length;
@ -55,7 +56,7 @@ struct pa_memblock *pa_memblock_new_fixed(void *d, size_t length) {
}
struct pa_memblock *pa_memblock_new_dynamic(void *d, size_t length) {
struct pa_memblock *b = malloc(sizeof(struct pa_memblock));
struct pa_memblock *b = pa_xmalloc(sizeof(struct pa_memblock));
b->type = PA_MEMBLOCK_DYNAMIC;
b->ref = 1;
b->length = length;
@ -77,12 +78,12 @@ void pa_memblock_unref(struct pa_memblock*b) {
if (b->ref == 0) {
if (b->type == PA_MEMBLOCK_DYNAMIC)
free(b->data);
pa_xfree(b->data);
memblock_count--;
memblock_total -= b->length;
free(b);
pa_xfree(b);
}
}
@ -95,8 +96,7 @@ void pa_memblock_unref_fixed(struct pa_memblock *b) {
pa_memblock_unref(b);
return;
} else {
d = malloc(b->length);
assert(d);
d = pa_xmalloc(b->length);
memcpy(d, b->data, b->length);
b->data = d;
b->type = PA_MEMBLOCK_DYNAMIC;