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got mmap oss output working

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@20 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-06-16 00:05:30 +00:00
parent a8f788111c
commit 4b86ff0e6c
17 changed files with 607 additions and 112 deletions
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31
src/memblock.c
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@ -2,8 +2,6 @@
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <sys/time.h>
#include <time.h>
#include "memblock.h"
@ -16,7 +14,6 @@ struct memblock *memblock_new(size_t length) {
b->length = length;
b->data = b+1;
n_blocks++;
timerclear(&b->stamp);
return b;
}
@ -27,7 +24,6 @@ struct memblock *memblock_new_fixed(void *d, size_t length) {
b->length = length;
b->data = d;
n_blocks++;
timerclear(&b->stamp);
return b;
}
@ -38,7 +34,6 @@ struct memblock *memblock_new_dynamic(void *d, size_t length) {
b->length = length;
b->data = d;
n_blocks++;
timerclear(&b->stamp);
return b;
}
@ -77,29 +72,3 @@ void memblock_unref_fixed(struct memblock *b) {
b->type = MEMBLOCK_DYNAMIC;
}
void memblock_stamp(struct memblock*b) {
assert(b);
gettimeofday(&b->stamp, NULL);
}
uint32_t memblock_age(struct memblock*b) {
assert(b);
struct timeval tv;
uint32_t r;
if (b->stamp.tv_sec == 0)
return (suseconds_t) -1;
gettimeofday(&tv, NULL);
/*fprintf(stderr, "memblock: (%lu,%lu) -- (%lu,%lu)\r", b->stamp.tv_sec, b->stamp.tv_usec, tv.tv_sec, tv.tv_usec);*/
r = (tv.tv_sec-b->stamp.tv_sec) * 1000000;
if (tv.tv_usec >= b->stamp.tv_usec)
r += tv.tv_usec - b->stamp.tv_usec;
else
r -= b->stamp.tv_usec - tv.tv_usec;
return r;
}