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#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "source.h"
#include "outputstream.h"
struct source* source_new(struct core *core, const char *name, const struct sample_spec *spec) {
struct source *s;
int r;
assert(core && spec);
s = malloc(sizeof(struct source));
assert(s);
s->name = name ? strdup(name) : NULL;
r = idxset_put(core->sources, s, &s->index);
assert(s->index != IDXSET_INVALID && r >= 0);
s->core = core;
s->sample_spec = *spec;
s->output_streams = idxset_new(NULL, NULL);
s->link_change_callback = NULL;
s->userdata = NULL;
fprintf(stderr, "source: created %u \"%s\"\n", s->index, s->name);
return s;
}
void source_free(struct source *s) {
struct output_stream *o, *j = NULL;
assert(s);
while ((o = idxset_first(s->output_streams, NULL))) {
assert(o != j);
output_stream_free(o);
j = o;
}
idxset_free(s->output_streams, NULL, NULL);
idxset_remove_by_data(s->core->sources, s, NULL);
fprintf(stderr, "source: freed %u \"%s\"\n", s->index, s->name);
free(s->name);
free(s);
}
static int do_post(void *p, uint32_t index, int *del, void*userdata) {
struct memchunk *chunk = userdata;
struct output_stream *o = p;
assert(o && o->memblockq && index && del && chunk);
memblockq_push(o->memblockq, chunk, 0);
return 0;
}
void source_post(struct source*s, struct memchunk *chunk) {
assert(s && chunk);
idxset_foreach(s->output_streams, do_post, chunk);
}
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