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device-manager: Add a function to dump the database which we do whenever we save it (and on startup)

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This commit is contained in:
Colin Guthrie 2009-09-21 18:50:00 +01:00
parent 1d43230006
commit 4dedba73a6
1 changed files with 107 additions and 15 deletions
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122
src/modules/module-device-manager.c
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@ -55,7 +55,7 @@
#include "module-device-manager-symdef.h" #include "module-device-manager-symdef.h"
PA_MODULE_AUTHOR("Colin Guthrie"); PA_MODULE_AUTHOR("Colin Guthrie");
PA_MODULE_DESCRIPTION("Keep track of devices (and their descriptions) both past and present"); PA_MODULE_DESCRIPTION("Keep track of devices (and their descriptions) both past and present and prioritise by role");
PA_MODULE_VERSION(PACKAGE_VERSION); PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(TRUE); PA_MODULE_LOAD_ONCE(TRUE);
PA_MODULE_USAGE( PA_MODULE_USAGE(
@ -64,6 +64,7 @@ PA_MODULE_USAGE(
"on_rescue=<When device becomes unavailable, recheck streams?>"); "on_rescue=<When device becomes unavailable, recheck streams?>");
#define SAVE_INTERVAL (10 * PA_USEC_PER_SEC) #define SAVE_INTERVAL (10 * PA_USEC_PER_SEC)
#define DUMP_DATABASE
static const char* const valid_modargs[] = { static const char* const valid_modargs[] = {
"do_routing", "do_routing",
@ -135,20 +136,6 @@ enum {
SUBCOMMAND_EVENT SUBCOMMAND_EVENT
}; };
static void save_time_callback(pa_mainloop_api*a, pa_time_event* e, const struct timeval *t, void *userdata) {
struct userdata *u = userdata;
pa_assert(a);
pa_assert(e);
pa_assert(u);
pa_assert(e == u->save_time_event);
u->core->mainloop->time_free(u->save_time_event);
u->save_time_event = NULL;
pa_database_sync(u->database);
pa_log_info("Synced.");
}
static struct entry* read_entry(struct userdata *u, const char *name) { static struct entry* read_entry(struct userdata *u, const char *name) {
pa_datum key, data; pa_datum key, data;
@ -190,6 +177,107 @@ fail:
return NULL; return NULL;
} }
#ifdef DUMP_DATABASE
static void dump_database_helper(struct userdata *u, uint32_t role_index, const char* human, pa_bool_t sink_mode) {
pa_assert(u);
pa_assert(human);
if (sink_mode) {
pa_sink *s;
if (PA_INVALID_INDEX != u->preferred_sinks[role_index] && (s = pa_idxset_get_by_index(u->core->sinks, u->preferred_sinks[role_index])))
pa_log_debug(" %s %s (%s)", human, pa_strnull(pa_proplist_gets(s->proplist, PA_PROP_DEVICE_DESCRIPTION)), s->name);
else
pa_log_debug(" %s No sink specified", human);
} else {
pa_source *s;
if (PA_INVALID_INDEX != u->preferred_sinks[role_index] && (s = pa_idxset_get_by_index(u->core->sinks, u->preferred_sinks[role_index])))
pa_log_debug(" %s %s (%s)", human, pa_strnull(pa_proplist_gets(s->proplist, PA_PROP_DEVICE_DESCRIPTION)), s->name);
else
pa_log_debug(" %s No source specified", human);
}
}
static void dump_database(struct userdata *u) {
pa_datum key;
pa_bool_t done;
pa_assert(u);
done = !pa_database_first(u->database, &key, NULL);
pa_log_debug("Dumping database");
while (!done) {
char *name;
struct entry *e;
pa_datum next_key;
done = !pa_database_next(u->database, &key, &next_key, NULL);
name = pa_xstrndup(key.data, key.size);
if ((e = read_entry(u, name))) {
pa_log_debug(" Got entry: %s", name);
pa_log_debug(" Description: %s", e->description);
pa_log_debug(" Priorities: None: %3u, Video: %3u, Music: %3u, Game: %3u, Event: %3u",
e->priority[ROLE_NONE], e->priority[ROLE_VIDEO], e->priority[ROLE_MUSIC], e->priority[ROLE_GAME], e->priority[ROLE_EVENT]);
pa_log_debug(" Phone: %3u, Anim: %3u, Prodtn: %3u, A11y: %3u",
e->priority[ROLE_PHONE], e->priority[ROLE_ANIMATION], e->priority[ROLE_PRODUCTION], e->priority[ROLE_A11Y]);
pa_xfree(e);
}
pa_xfree(name);
pa_datum_free(&key);
key = next_key;
}
pa_log_debug(" Highest priority devices per-role:");
pa_log_debug(" Sinks:");
dump_database_helper(u, ROLE_NONE, "None: ", TRUE);
dump_database_helper(u, ROLE_NONE, "Video: ", TRUE);
dump_database_helper(u, ROLE_NONE, "Music: ", TRUE);
dump_database_helper(u, ROLE_NONE, "Game: ", TRUE);
dump_database_helper(u, ROLE_NONE, "Event: ", TRUE);
dump_database_helper(u, ROLE_NONE, "Phone: ", TRUE);
dump_database_helper(u, ROLE_NONE, "Anim: ", TRUE);
dump_database_helper(u, ROLE_NONE, "Prodtn:", TRUE);
dump_database_helper(u, ROLE_NONE, "Ally: ", TRUE);
pa_log_debug(" Sources:");
dump_database_helper(u, ROLE_NONE, "None: ", FALSE);
dump_database_helper(u, ROLE_NONE, "Video: ", FALSE);
dump_database_helper(u, ROLE_NONE, "Music: ", FALSE);
dump_database_helper(u, ROLE_NONE, "Game: ", FALSE);
dump_database_helper(u, ROLE_NONE, "Event: ", FALSE);
dump_database_helper(u, ROLE_NONE, "Phone: ", FALSE);
dump_database_helper(u, ROLE_NONE, "Anim: ", FALSE);
dump_database_helper(u, ROLE_NONE, "Prodtn:", FALSE);
dump_database_helper(u, ROLE_NONE, "Ally: ", FALSE);
pa_log_debug("Completed database dump");
}
#endif
static void save_time_callback(pa_mainloop_api*a, pa_time_event* e, const struct timeval *t, void *userdata) {
struct userdata *u = userdata;
pa_assert(a);
pa_assert(e);
pa_assert(u);
pa_assert(e == u->save_time_event);
u->core->mainloop->time_free(u->save_time_event);
u->save_time_event = NULL;
pa_database_sync(u->database);
pa_log_info("Synced.");
#ifdef DUMP_DATABASE
dump_database(u);
#endif
}
static void trigger_save(struct userdata *u) { static void trigger_save(struct userdata *u) {
pa_native_connection *c; pa_native_connection *c;
uint32_t idx; uint32_t idx;
@ -1210,6 +1298,10 @@ int pa__init(pa_module*m) {
route_sink_inputs(u, NULL); route_sink_inputs(u, NULL);
route_source_outputs(u, NULL); route_source_outputs(u, NULL);
#ifdef DUMP_DATABASE
dump_database(u);
#endif
pa_modargs_free(ma); pa_modargs_free(ma);
return 0; return 0;