#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
-#include <gdbm.h>
#include <pulse/xmalloc.h>
#include <pulse/volume.h>
#include <pulse/timeval.h>
#include <pulse/util.h>
+#include <pulse/rtclock.h>
#include <pulsecore/core-error.h>
#include <pulsecore/module.h>
#include <pulsecore/core-subscribe.h>
#include <pulsecore/card.h>
#include <pulsecore/namereg.h>
+#include <pulsecore/database.h>
#include "module-card-restore-symdef.h"
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(TRUE);
-#define SAVE_INTERVAL 10
+#define SAVE_INTERVAL (10 * PA_USEC_PER_SEC)
static const char* const valid_modargs[] = {
NULL
pa_subscription *subscription;
pa_hook_slot *card_new_hook_slot;
pa_time_event *save_time_event;
- GDBM_FILE gdbm_file;
+ pa_database *database;
};
#define ENTRY_VERSION 1
char profile[PA_NAME_MAX];
} PA_GCC_PACKED ;
-static void save_time_callback(pa_mainloop_api*a, pa_time_event* e, const struct timeval *tv, void *userdata) {
+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(tv);
pa_assert(u);
pa_assert(e == u->save_time_event);
u->core->mainloop->time_free(u->save_time_event);
u->save_time_event = NULL;
- gdbm_sync(u->gdbm_file);
+ pa_database_sync(u->database);
pa_log_info("Synced.");
}
static struct entry* read_entry(struct userdata *u, const char *name) {
- datum key, data;
+ pa_datum key, data;
struct entry *e;
pa_assert(u);
pa_assert(name);
- key.dptr = (char*) name;
- key.dsize = (int) strlen(name);
+ key.data = (char*) name;
+ key.size = strlen(name);
- data = gdbm_fetch(u->gdbm_file, key);
+ pa_zero(data);
- if (!data.dptr)
+ if (!pa_database_get(u->database, &key, &data))
goto fail;
- if (data.dsize != sizeof(struct entry)) {
- pa_log_debug("Database contains entry for card %s of wrong size %lu != %lu. Probably due to upgrade, ignoring.", name, (unsigned long) data.dsize, (unsigned long) sizeof(struct entry));
+ if (data.size != sizeof(struct entry)) {
+ pa_log_debug("Database contains entry for card %s of wrong size %lu != %lu. Probably due to upgrade, ignoring.", name, (unsigned long) data.size, (unsigned long) sizeof(struct entry));
goto fail;
}
- e = (struct entry*) data.dptr;
+ e = (struct entry*) data.data;
if (e->version != ENTRY_VERSION) {
pa_log_debug("Version of database entry for card %s doesn't match our version. Probably due to upgrade, ignoring.", name);
fail:
- pa_xfree(data.dptr);
+ pa_datum_free(&data);
return NULL;
}
static void trigger_save(struct userdata *u) {
- struct timeval tv;
-
if (u->save_time_event)
return;
- pa_gettimeofday(&tv);
- tv.tv_sec += SAVE_INTERVAL;
- u->save_time_event = u->core->mainloop->time_new(u->core->mainloop, &tv, save_time_callback, u);
+ u->save_time_event = pa_core_rttime_new(u->core, pa_rtclock_now() + SAVE_INTERVAL, save_time_callback, u);
}
static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata) {
struct userdata *u = userdata;
struct entry entry, *old;
- datum key, data;
+ pa_datum key, data;
pa_card *card;
pa_assert(c);
t != (PA_SUBSCRIPTION_EVENT_CARD|PA_SUBSCRIPTION_EVENT_CHANGE))
return;
- memset(&entry, 0, sizeof(entry));
+ pa_zero(entry);
entry.version = ENTRY_VERSION;
if (!(card = pa_idxset_get_by_index(c->cards, idx)))
return;
+ if (!card->save_profile)
+ return;
+
pa_strlcpy(entry.profile, card->active_profile ? card->active_profile->name : "", sizeof(entry.profile));
if ((old = read_entry(u, card->name))) {
pa_xfree(old);
}
- key.dptr = card->name;
- key.dsize = (int) strlen(card->name);
+ key.data = card->name;
+ key.size = strlen(card->name);
- data.dptr = (void*) &entry;
- data.dsize = sizeof(entry);
+ data.data = &entry;
+ data.size = sizeof(entry);
pa_log_info("Storing profile for card %s.", card->name);
- gdbm_store(u->gdbm_file, key, data, GDBM_REPLACE);
+ pa_database_set(u->database, &key, &data, TRUE);
trigger_save(u);
}
if ((e = read_entry(u, new_data->name)) && e->profile[0]) {
if (!new_data->active_profile) {
- pa_card_new_data_set_profile(new_data, e->profile);
pa_log_info("Restoring profile for card %s.", new_data->name);
+ pa_card_new_data_set_profile(new_data, e->profile);
+ new_data->save_profile = TRUE;
} else
pa_log_debug("Not restoring profile for card %s, because already set.", new_data->name);
int pa__init(pa_module*m) {
pa_modargs *ma = NULL;
struct userdata *u;
- char *fname, *fn;
+ char *fname;
pa_card *card;
uint32_t idx;
- int gdbm_cache_size;
pa_assert(m);
goto fail;
}
- m->userdata = u = pa_xnew(struct userdata, 1);
+ m->userdata = u = pa_xnew0(struct userdata, 1);
u->core = m->core;
u->module = m;
- u->save_time_event = NULL;
- u->gdbm_file = NULL;
u->subscription = pa_subscription_new(m->core, PA_SUBSCRIPTION_MASK_CARD, subscribe_callback, u);
u->card_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_NEW], PA_HOOK_EARLY, (pa_hook_cb_t) card_new_hook_callback, u);
- /* We include the host identifier in the file name because gdbm
- * files are CPU dependant, and we don't want things to go wrong
- * if we are on a multiarch system. */
-
- fn = pa_sprintf_malloc("card-database."CANONICAL_HOST".gdbm");
- fname = pa_state_path(fn, TRUE);
- pa_xfree(fn);
-
- if (!fname)
+ if (!(fname = pa_state_path("card-database", TRUE)))
goto fail;
- if (!(u->gdbm_file = gdbm_open(fname, 0, GDBM_WRCREAT|GDBM_NOLOCK, 0600, NULL))) {
- pa_log("Failed to open volume database '%s': %s", fname, gdbm_strerror(gdbm_errno));
+ if (!(u->database = pa_database_open(fname, TRUE))) {
+ pa_log("Failed to open volume database '%s': %s", fname, pa_cstrerror(errno));
pa_xfree(fname);
goto fail;
}
- /* By default the cache of gdbm is rather large, let's reduce it a bit to save memory */
- gdbm_cache_size = 10;
- gdbm_setopt(u->gdbm_file, GDBM_CACHESIZE, &gdbm_cache_size, sizeof(gdbm_cache_size));
-
pa_log_info("Sucessfully opened database file '%s'.", fname);
pa_xfree(fname);
if (u->save_time_event)
u->core->mainloop->time_free(u->save_time_event);
- if (u->gdbm_file)
- gdbm_close(u->gdbm_file);
+ if (u->database)
+ pa_database_close(u->database);
pa_xfree(u);
}