/* Initializes a kvserver. Will return 0 if successful, or a negative error
* code if not. DIRNAME is the directory which should be used to store entries
* for this server. The server's cache will have NUM_SETS cache sets, each
* with ELEM_PER_SET elements. HOSTNAME and PORT indicate where SERVER will be
* made available for requests. USE_TPC indicates whether this server should
* use TPC logic (for PUTs and DELs) or not. */
int kvserver_init(kvserver_t *server, char *dirname, unsigned int num_sets,
unsigned int elem_per_set, unsigned int max_threads, const char *hostname,
int port, bool use_tpc) {
int ret;
ret = kvcache_init(&server->cache, num_sets, elem_per_set);
if (ret < 0) return ret;
ret = kvstore_init(&server->store, dirname);
if (ret < 0) return ret;
if (use_tpc) {
ret = tpclog_init(&server->log, dirname);
if (ret < 0) return ret;
}
server->hostname = malloc(strlen(hostname) + 1);
if (server->hostname == NULL)
return ENOMEM;
strcpy(server->hostname, hostname);
server->port = port;
server->use_tpc = use_tpc;
server->max_threads = max_threads;
server->handle = kvserver_handle;
// OUR CODE HERE
server->msg = NULL;
server->state = TPC_READY;
return 0;
}
int kvstore_get_put_with_hash_conflicts(void) {
/* hash("abD") == hash("aae") == hash("ac#") */
char *retval, *key1 = "abD", *key2 = "aae", *key3 = "ac#";
int ret;
ret = kvstore_put(&teststore, key1, "value1");
ret += kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key2, &retval);
ASSERT_STRING_EQUAL(retval, "value2");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
/* Clean the store and do it again in a different order to ensure that
the above success wasn't just because of a lucky ordering. */
kvstore_clean(&teststore);
kvstore_init(&teststore, KVSTORE_DIRNAME);
ret = kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_put(&teststore, key1, "value1");
ret += kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key2, &retval);
ASSERT_STRING_EQUAL(retval, "value2");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
ASSERT_EQUAL(ret, 0);
return 1;
}
/* Initializes a tpcfollower. Will return 0 if successful, or a negative error
* code if not. DIRNAME is the directory which should be used to store entries
* for this server. HOSTNAME and PORT indicate where SERVER will be
* made available for requests. */
int tpcfollower_init(tpcfollower_t *server, char *dirname, unsigned int max_threads,
const char *hostname, int port) {
int ret;
ret = kvstore_init(&server->store, dirname);
if (ret < 0)
return ret;
ret = tpclog_init(&server->log, dirname);
if (ret < 0)
return ret;
strcpy(server->hostname, hostname);
server->port = port;
server->max_threads = max_threads;
server->state = TPC_INIT;
/* Rebuild TPC state. */
tpcfollower_rebuild_state(server);
return 0;
}
int kvstore_del_hash_conflicts(void) {
/* hash("abD") == hash("aae") == hash("ac#") */
char *retval = NULL, *key1 = "abD", *key2 = "aae", *key3 = "ac#";
int ret;
ret = kvstore_put(&teststore, key1, "value1");
ret += kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_del(&teststore, key2);
ASSERT_EQUAL(ret, 0);
ret = kvstore_get(&teststore, key2, &retval);
ASSERT_PTR_NULL(retval);
ASSERT_EQUAL(ret, ERRNOKEY);
ret = kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
ASSERT_EQUAL(ret, 0);
/* Clean store and do operations again with a different insertion order to
* help ensure that success wasn't due to a lucky ordering. */
kvstore_clean(&teststore);
kvstore_init(&teststore, KVSTORE_DIRNAME);
ret = kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key1, "value1");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_del(&teststore, key2);
ASSERT_EQUAL(ret, 0);
retval = NULL;
ret = kvstore_get(&teststore, key2, &retval);
ASSERT_PTR_NULL(retval);
ASSERT_EQUAL(ret, ERRNOKEY);
ret = kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
ASSERT_EQUAL(ret, 0);
return 1;
}
void
showtime_init(void)
{
int r;
hts_mutex_init(&gconf.state_mutex);
hts_cond_init(&gconf.state_cond, &gconf.state_mutex);
gconf.exit_code = 1;
unicode_init();
/* Initialize property tree */
prop_init();
init_global_info();
/* Initiailize logging */
trace_init();
/* Callout framework */
callout_init();
/* Initialize htsmsg_store() */
htsmsg_store_init();
/* Notification framework */
notifications_init();
/* Initialize settings */
settings_init();
TRACE(TRACE_DEBUG, "core", "Loading resources from %s", showtime_dataroot());
/* Try to create cache path */
if(gconf.cache_path != NULL &&
(r = makedirs(gconf.cache_path)) != 0) {
TRACE(TRACE_ERROR, "cache", "Unable to create cache path %s -- %s",
gconf.cache_path, strerror(r));
gconf.cache_path = NULL;
}
/* Initialize sqlite3 */
db_init();
/* Initializte blob cache */
blobcache_init();
/* Try to create settings path */
if(gconf.persistent_path != NULL &&
(r = makedirs(gconf.persistent_path)) != 0) {
TRACE(TRACE_ERROR, "settings",
"Unable to create path for persistent storage %s -- %s",
gconf.persistent_path, strerror(r));
gconf.persistent_path = NULL;
}
/* Metadata init */
metadata_init();
metadb_init();
kvstore_init();
/* Metadata decoration init */
decoration_init();
/* Initialize keyring */
keyring_init();
#if ENABLE_LIBAV
/* Initialize libavcodec & libavformat */
av_lockmgr_register(fflockmgr);
av_log_set_callback(fflog);
av_register_all();
TRACE(TRACE_INFO, "libav", LIBAVFORMAT_IDENT", "LIBAVCODEC_IDENT", "LIBAVUTIL_IDENT);
#endif
/* Freetype */
#if ENABLE_LIBFREETYPE
freetype_init();
rasterizer_ft_init();
#endif
#if ENABLE_GLW
glw_settings_init();
#endif
fontstash_init();
/* Global keymapper */
keymapper_init();
/* Initialize media subsystem */
media_init();
/* Service handling */
service_init();
/* Initialize backend content handlers */
backend_init();
/* Initialize navigator */
nav_init();
/* Initialize audio subsystem */
audio_init();
/* Initialize plugin manager */
plugins_init(gconf.devplugin);
/* Start software installer thread (plugins, upgrade, etc) */
hts_thread_create_detached("swinst", swthread, NULL, THREAD_PRIO_LOW);
/* Internationalization */
i18n_init();
/* Video settings */
video_settings_init();
if(gconf.load_jsfile)
js_load(gconf.load_jsfile);
/* Various interprocess communication stuff (D-Bus on Linux, etc) */
init_group(INIT_GROUP_IPC);
/* Service discovery. Must be after ipc_init() (d-bus and threads, etc) */
if(!gconf.disable_sd)
sd_init();
/* Initialize various external APIs */
init_group(INIT_GROUP_API);
/* HTTP server and UPNP */
#if ENABLE_HTTPSERVER
http_server_init();
if(!gconf.disable_upnp)
upnp_init();
#endif
runcontrol_init();
}
void
main_init(void)
{
char errbuf[512];
hts_mutex_init(&gconf.state_mutex);
hts_cond_init(&gconf.state_cond, &gconf.state_mutex);
gconf.exit_code = 1;
asyncio_init_early();
init_group(INIT_GROUP_NET);
unicode_init();
/* Initialize property tree */
prop_init();
init_global_info();
/* Initiailize logging */
trace_init();
/* Callout framework */
callout_init();
prop_init_late();
/* Initialize htsmsg_store() */
htsmsg_store_init();
/* Notification framework */
notifications_init();
/* Initialize settings */
settings_init();
TRACE(TRACE_DEBUG, "core", "Loading resources from %s", app_dataroot());
TRACE(TRACE_DEBUG, "core", "Cache path: %s", gconf.cache_path);
/* Try to create cache path */
if(gconf.cache_path != NULL &&
fa_makedirs(gconf.cache_path, errbuf, sizeof(errbuf))) {
TRACE(TRACE_ERROR, "core", "Unable to create cache path %s -- %s",
gconf.cache_path, errbuf);
gconf.cache_path = NULL;
}
/* Initialize sqlite3 */
#if ENABLE_SQLITE
db_init();
#endif
/* Initializte blob cache */
blobcache_init();
TRACE(TRACE_DEBUG, "core", "Persistent path: %s", gconf.persistent_path);
/* Try to create settings path */
if(gconf.persistent_path != NULL &&
fa_makedirs(gconf.persistent_path, errbuf, sizeof(errbuf))) {
TRACE(TRACE_ERROR, "core",
"Unable to create path for persistent storage %s -- %s",
gconf.persistent_path, errbuf);
gconf.persistent_path = NULL;
}
/* Per-item key/value store */
kvstore_init();
/* Metadata init */
#if ENABLE_METADATA
metadata_init();
metadb_init();
decoration_init();
#endif
subtitles_init();
/* Initialize keyring */
keyring_init();
#if ENABLE_LIBAV
/* Initialize libavcodec & libavformat */
av_lockmgr_register(fflockmgr);
av_log_set_callback(fflog);
av_register_all();
TRACE(TRACE_INFO, "libav", LIBAVFORMAT_IDENT", "LIBAVCODEC_IDENT", "LIBAVUTIL_IDENT" cpuflags:0x%x", av_get_cpu_flags());
#endif
init_group(INIT_GROUP_GRAPHICS);
#if ENABLE_GLW
glw_settings_init();
#endif
/* Global keymapper */
keymapper_init();
/* Initialize media subsystem */
media_init();
/* Service handling */
service_init();
/* Initialize backend content handlers */
backend_init();
/* Initialize navigator */
nav_init();
/* Initialize audio subsystem */
audio_init();
/* Initialize plugin manager */
plugins_init(gconf.devplugins);
/* Start software installer thread (plugins, upgrade, etc) */
hts_thread_create_detached("swinst", swthread, NULL, THREAD_PRIO_BGTASK);
/* Internationalization */
i18n_init();
/* Video settings */
video_settings_init();
/* Various interprocess communication stuff (D-Bus on Linux, etc) */
init_group(INIT_GROUP_IPC);
/* Service discovery. Must be after ipc_init() (d-bus and threads, etc) */
if(!gconf.disable_sd)
sd_init();
/* Initialize various external APIs */
init_group(INIT_GROUP_API);
/* Asynchronous IO (Used by HTTP server, etc) */
asyncio_start();
runcontrol_init();
TRACE(TRACE_DEBUG, "SYSTEM", "Hashed device ID: %s", gconf.device_id);
if(gconf.device_type[0])
TRACE(TRACE_DEBUG, "SYSTEM", "Device type: %s", gconf.device_type);
}
int kvstore_test_init(void) {
return kvstore_init(&teststore, KVSTORE_DIRNAME);
}
