Dead code generic_unsubscribe_cmd

Author: yatsukhnenko

php_redis.h

@@ -268,17 +268,8 @@ typedef void (*ResultCallback)(INTERNAL_FUNCTION_PARAMETERS,
 
 PHP_REDIS_API int redis_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent);
 
-PHP_REDIS_API void generic_subscribe_cmd(INTERNAL_FUNCTION_PARAMETERS, char *sub_cmd);
-
-PHP_REDIS_API void generic_unsubscribe_cmd(INTERNAL_FUNCTION_PARAMETERS, 
-    char *unsub_cmd);
-
 PHP_REDIS_API int redis_response_enqueued(RedisSock *redis_sock);
 
-PHP_REDIS_API int get_flag(zval *object);
-
-PHP_REDIS_API void set_flag(zval *object, int new_flag);
-
 PHP_REDIS_API int redis_sock_read_multibulk_multi_reply_loop(
     INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, 
     int numElems);

redis.c

@@ -2622,73 +2622,6 @@ PHP_METHOD(Redis, subscribe) {
  * );
  **/
 
-PHP_REDIS_API void generic_unsubscribe_cmd(INTERNAL_FUNCTION_PARAMETERS,
-                                    char *unsub_cmd)
-{
-    zval *object, *array, *data;
-    HashTable *arr_hash;
-    RedisSock *redis_sock;
-    char *cmd = "", *old_cmd = NULL;
-    int cmd_len, array_count;
-
-    int i;
-    zval z_tab, *z_channel;
-
-    if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Oa",
-                                     &object, redis_ce, &array) == FAILURE) {
-        RETURN_FALSE;
-    }
-    if ((redis_sock = redis_sock_get(object, 0)) == NULL) {
-        RETURN_FALSE;
-    }
-
-    arr_hash    = Z_ARRVAL_P(array);
-    array_count = zend_hash_num_elements(arr_hash);
-
-    if (array_count == 0) {
-        RETURN_FALSE;
-    }
-
-    ZEND_HASH_FOREACH_VAL(arr_hash, data) {
-        ZVAL_DEREF(data);
-        if (Z_TYPE_P(data) == IS_STRING) {
-            char *old_cmd = NULL;
-            if(*cmd) {
-                old_cmd = cmd;
-            }
-            spprintf(&cmd, 0, "%s %s", cmd, Z_STRVAL_P(data));
-            if(old_cmd) {
-                efree(old_cmd);
-            }
-        }
-    } ZEND_HASH_FOREACH_END();
-
-    old_cmd = cmd;
-    cmd_len = spprintf(&cmd, 0, "%s %s\r\n", unsub_cmd, cmd);
-    efree(old_cmd);
-
-    SOCKET_WRITE_COMMAND(redis_sock, cmd, cmd_len)
-    efree(cmd);
-
-    array_init(return_value);
-    for (i = 1; i <= array_count; i++) {
-        redis_sock_read_multibulk_reply_zval(
-            INTERNAL_FUNCTION_PARAM_PASSTHRU, redis_sock, &z_tab);
-
-        if (Z_TYPE(z_tab) == IS_ARRAY) {
-            if ((z_channel = zend_hash_index_find(Z_ARRVAL(z_tab), 1)) == NULL) {
-                RETURN_FALSE;
-            }
-            add_assoc_bool(return_value, Z_STRVAL_P(z_channel), 1);
-        } else {
-            //error
-            zval_dtor(&z_tab);
-            RETURN_FALSE;
-        }
-        zval_dtor(&z_tab);
-    }
-}
-
 PHP_METHOD(Redis, unsubscribe)
 {
     REDIS_PROCESS_KW_CMD("UNSUBSCRIBE", redis_unsubscribe_cmd,