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add initial glib mainloop adapter

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clean up mainloop API


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@105 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-08-05 19:53:57 +00:00
parent 839f99ffbf
commit 964bdfd1e8
36 changed files with 1312 additions and 628 deletions
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34
polyp/mainloop-api.c
View file

@ -30,32 +30,38 @@
#include "xmalloc.h"
struct once_info {
void (*callback)(void *userdata);
void (*callback)(struct pa_mainloop_api*m, void *userdata);
void *userdata;
};
static void once_callback(struct pa_mainloop_api *api, void *id, void *userdata) {
static void once_callback(struct pa_mainloop_api *m, struct pa_defer_event *e, void *userdata) {
struct once_info *i = userdata;
assert(api && i && i->callback);
i->callback(i->userdata);
assert(api->cancel_fixed);
api->cancel_fixed(api, id);
assert(m && i && i->callback);
i->callback(m, i->userdata);
assert(m->defer_free);
m->defer_free(e);
}
static void free_callback(struct pa_mainloop_api *m, struct pa_defer_event *e, void *userdata) {
struct once_info *i = userdata;
assert(m && i);
pa_xfree(i);
}
void pa_mainloop_api_once(struct pa_mainloop_api* api, void (*callback)(void *userdata), void *userdata) {
void pa_mainloop_api_once(struct pa_mainloop_api* m, void (*callback)(struct pa_mainloop_api *m, void *userdata), void *userdata) {
struct once_info *i;
void *id;
assert(api && callback);
struct pa_defer_event *e;
assert(m && callback);
i = pa_xmalloc(sizeof(struct once_info));
i->callback = callback;
i->userdata = userdata;
assert(api->source_fixed);
id = api->source_fixed(api, once_callback, i);
assert(id);
/* Note: if the mainloop is destroyed before once_callback() was called, some memory is leaked. */
assert(m->defer_new);
e = m->defer_new(m, once_callback, i);
assert(e);
m->defer_set_destroy(e, free_callback);
}