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match: add "key" argument to match different properties

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This commit is contained in:
Marc-André Lureau 2008-11-17 21:37:25 +02:00
parent e97ed21892
commit e0f8ffe41f
1 changed files with 11 additions and 2 deletions
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13
src/modules/module-match.c
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@ -48,7 +48,8 @@ PA_MODULE_AUTHOR("Lennart Poettering");
PA_MODULE_DESCRIPTION("Playback stream expression matching module"); PA_MODULE_DESCRIPTION("Playback stream expression matching module");
PA_MODULE_VERSION(PACKAGE_VERSION); PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(TRUE); PA_MODULE_LOAD_ONCE(TRUE);
PA_MODULE_USAGE("table=<filename>"); PA_MODULE_USAGE("table=<filename> "
"key=<property_key>");
#define WHITESPACE "\n\r \t" #define WHITESPACE "\n\r \t"
@ -57,6 +58,7 @@ PA_MODULE_USAGE("table=<filename>");
static const char* const valid_modargs[] = { static const char* const valid_modargs[] = {
"table", "table",
"key",
NULL, NULL,
}; };
@ -69,6 +71,7 @@ struct rule {
struct userdata { struct userdata {
struct rule *rules; struct rule *rules;
char *property_key;
pa_subscription *subscription; pa_subscription *subscription;
}; };
@ -199,7 +202,7 @@ static void callback(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, v
if (!(si = pa_idxset_get_by_index(c->sink_inputs, idx))) if (!(si = pa_idxset_get_by_index(c->sink_inputs, idx)))
return; return;
if (!(n = pa_proplist_gets(si->proplist, PA_PROP_MEDIA_NAME))) if (!(n = pa_proplist_gets(si->proplist, u->property_key)))
return; return;
pa_log_debug("Matching with %s", n); pa_log_debug("Matching with %s", n);
@ -230,11 +233,14 @@ int pa__init(pa_module*m) {
goto fail; goto fail;
} }
u = pa_xnew(struct userdata, 1); u = pa_xnew(struct userdata, 1);
u->rules = NULL; u->rules = NULL;
u->subscription = NULL; u->subscription = NULL;
m->userdata = u; m->userdata = u;
u->property_key = pa_xstrdup(pa_modargs_get_value(ma, "key", PA_PROP_MEDIA_NAME));
if (load_rules(u, pa_modargs_get_value(ma, "table", NULL)) < 0) if (load_rules(u, pa_modargs_get_value(ma, "table", NULL)) < 0)
goto fail; goto fail;
@ -263,6 +269,9 @@ void pa__done(pa_module*m) {
if (u->subscription) if (u->subscription)
pa_subscription_free(u->subscription); pa_subscription_free(u->subscription);
if (u->property_key)
pa_xfree(u->property_key);
for (r = u->rules; r; r = n) { for (r = u->rules; r; r = n) {
n = r->next; n = r->next;