static void database_increment( char *key )
{
int res = 0;
unsigned v;
char value[16];
if (ast_strlen_zero(db_family))
return; /* If not defined, don't do anything */
res = ast_db_get(db_family, key, value, sizeof(value) - 1);
if(res){
if(option_verbose >= 4)
ast_verbose(VERBOSE_PREFIX_4 "AlarmReceiver: Creating database entry %s and setting to 1\n", key);
/* Guess we have to create it */
res = ast_db_put(db_family, key, "1");
return;
}
sscanf(value, "%u", &v);
v++;
if(option_verbose >= 4)
ast_verbose(VERBOSE_PREFIX_4 "AlarmReceiver: New value for %s: %u\n", key, v);
snprintf(value, sizeof(value), "%u", v);
res = ast_db_put(db_family, key, value);
if((res)&&(option_verbose >= 4))
ast_verbose(VERBOSE_PREFIX_4 "AlarmReceiver: database_increment write error");
return;
}
/*!
* \brief Attempt to access a database variable and increment it
*
* \note Only if the user defined db-family in alarmreceiver.conf
*
* The alarmreceiver app will write statistics to a few variables
* in this family if it is defined. If the new key doesn't exist in the
* family, then create it and set its value to 1.
*
* \param key A database key to increment
* \return Nothing
*/
static void database_increment(char *key)
{
unsigned v;
char value[16];
if (ast_strlen_zero(db_family)) {
return; /* If not defined, don't do anything */
}
if (ast_db_get(db_family, key, value, sizeof(value) - 1)) {
ast_verb(4, "AlarmReceiver: Creating database entry %s and setting to 1\n", key);
/* Guess we have to create it */
ast_db_put(db_family, key, "1");
return;
}
sscanf(value, "%30u", &v);
v++;
ast_verb(4, "AlarmReceiver: New value for %s: %u\n", key, v);
snprintf(value, sizeof(value), "%u", v);
if (ast_db_put(db_family, key, value)) {
ast_verb(4, "AlarmReceiver: database_increment write error\n");
}
return;
}
static int devstate_write(struct ast_channel *chan, const char *cmd, char *data, const char *value)
{
size_t len = strlen("Custom:");
enum ast_device_state state_val;
if (strncasecmp(data, "Custom:", len)) {
ast_log(LOG_WARNING, "The DEVICE_STATE function can only be used to set 'Custom:' device state!\n");
return -1;
}
data += len;
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "DEVICE_STATE function called with no custom device name!\n");
return -1;
}
state_val = ast_devstate_val(value);
if (state_val == AST_DEVICE_UNKNOWN) {
ast_log(LOG_ERROR, "DEVICE_STATE function given invalid state value '%s'\n", value);
return -1;
}
ast_db_put(astdb_family, data, value);
ast_devstate_changed(state_val, AST_DEVSTATE_CACHABLE, "Custom:%s", data);
return 0;
}
static char *handle_cli_database_put(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
int res;
switch (cmd) {
case CLI_INIT:
e->command = "database put";
e->usage =
"Usage: database put <family> <key> <value>\n"
" Adds or updates an entry in the Asterisk database for\n"
" a given family, key, and value.\n";
return NULL;
case CLI_GENERATE:
return NULL;
}
if (a->argc != 5)
return CLI_SHOWUSAGE;
res = ast_db_put(a->argv[2], a->argv[3], a->argv[4]);
if (res) {
ast_cli(a->fd, "Failed to update entry\n");
} else {
ast_cli(a->fd, "Updated database successfully\n");
}
return CLI_SUCCESS;
}
static int manager_dbput(struct mansession *s, struct message *m)
{
char *family = astman_get_header(m, "Family");
char *key = astman_get_header(m, "Key");
char *val = astman_get_header(m, "Val");
int res;
if (ast_strlen_zero(family)) {
astman_send_error(s, m, "No family specified");
return 0;
}
if (ast_strlen_zero(key)) {
astman_send_error(s, m, "No key specified");
return 0;
}
if (ast_strlen_zero(val)) {
astman_send_error(s, m, "No val specified");
return 0;
}
res = ast_db_put(family, key, val);
if (res) {
astman_send_error(s, m, "Failed to update entry");
} else {
astman_send_ack(s, m, "Updated database successfully");
}
return 0;
}
static int database_put(int fd, int argc, char *argv[])
{
int res;
if (argc != 5)
return RESULT_SHOWUSAGE;
res = ast_db_put(argv[2], argv[3], argv[4]);
if (res) {
ast_cli(fd, "Failed to update entry\n");
} else {
ast_cli(fd, "Updated database successfully\n");
}
return RESULT_SUCCESS;
}
static int sorcery_astdb_create(const struct ast_sorcery *sorcery, void *data, void *object)
{
RAII_VAR(struct ast_json *, objset, ast_sorcery_objectset_json_create(sorcery, object), ast_json_unref);
RAII_VAR(char *, value, NULL, ast_json_free);
const char *prefix = data;
char family[strlen(prefix) + strlen(ast_sorcery_object_get_type(object)) + 2];
if (!objset || !(value = ast_json_dump_string(objset))) {
return -1;
}
snprintf(family, sizeof(family), "%s/%s", prefix, ast_sorcery_object_get_type(object));
return ast_db_put(family, ast_sorcery_object_get_id(object), value);
}
static int dialgroup_refreshdb(struct ast_channel *chan, const char *cdialgroup)
{
int len = 500, res = 0;
char *buf = NULL;
char *dialgroup = ast_strdupa(cdialgroup);
do {
len *= 2;
buf = ast_realloc(buf, len);
if ((res = dialgroup_read(chan, "", dialgroup, buf, len)) < 0) {
ast_free(buf);
return -1;
}
} while (res == 1);
if (ast_strlen_zero(buf)) {
ast_db_del("dialgroup", cdialgroup);
} else {
ast_db_put("dialgroup", cdialgroup, buf);
}
ast_free(buf);
return 0;
}