コード例 #1
0
ファイル: redis-cli.c プロジェクト: CNCBASHER/linuxcnc-1
/* Connect to the client. If force is not zero the connection is performed
 * even if there is already a connected socket. */
static int cliConnect(int force) {
    if (context == NULL || force) {
        if (context != NULL)
            redisFree(context);

        if (config.hostsocket == NULL) {
            context = redisConnect(config.hostip,config.hostport);
        } else {
            context = redisConnectUnix(config.hostsocket);
        }

        if (context->err) {
            fprintf(stderr,"Could not connect to Redis at ");
            if (config.hostsocket == NULL)
                fprintf(stderr,"%s:%d: %s\n",config.hostip,config.hostport,context->errstr);
            else
                fprintf(stderr,"%s: %s\n",config.hostsocket,context->errstr);
            redisFree(context);
            context = NULL;
            return REDIS_ERR;
        }

        /* Do AUTH and select the right DB. */
        if (cliAuth() != REDIS_OK)
            return REDIS_ERR;
        if (cliSelect() != REDIS_OK)
            return REDIS_ERR;
    }
    return REDIS_OK;
}
コード例 #2
0
ファイル: redis-cli.c プロジェクト: cycker/redis26
/* Connect to the server. If force is not zero the connection is performed
 * even if there is already a connected socket. */
static int cliConnect(int force) {
    if (context == NULL || force) {
        if (context != NULL)
            redisFree(context);

        if (config.hostsocket == NULL) {
            context = redisConnect(config.hostip,config.hostport);
        } else {
            context = redisConnectUnix(config.hostsocket);
        }

        if (context->err) {
            fprintf(stderr,"Could not connect to Redis at ");
            if (config.hostsocket == NULL)
                fprintf(stderr,"%s:%d: %s\n",config.hostip,config.hostport,context->errstr);
            else
                fprintf(stderr,"%s: %s\n",config.hostsocket,context->errstr);
            redisFree(context);
            context = NULL;
            return REDIS_ERR;
        }

        /* Set aggressive KEEP_ALIVE socket option in the Redis context socket
         * in order to prevent timeouts caused by the execution of long
         * commands. At the same time this improves the detection of real
         * errors. */
        anetKeepAlive(NULL, context->fd, REDIS_CLI_KEEPALIVE_INTERVAL);

        /* Do AUTH and select the right DB. */
        if (cliAuth() != REDIS_OK)
            return REDIS_ERR;
        if (cliSelect() != REDIS_OK)
            return REDIS_ERR;
    }
    return REDIS_OK;
}