#include #include #include #include #include #include #include void getCallback(redisAsyncContext *c, void *r, void *privdata) { redisReply *reply = r; if (reply == NULL) { if (c->errstr) { printf("errstr: %s\n", c->errstr); } return; } printf("argv[%s]: %s\n", (char*)privdata, reply->str); /* Disconnect after receiving the reply to GET */ redisAsyncDisconnect(c); } void connectCallback(const redisAsyncContext *c, int status) { if (status != REDIS_OK) { printf("Error: %s\n", c->errstr); return; } printf("Connected...\n"); } void disconnectCallback(const redisAsyncContext *c, int status) { if (status != REDIS_OK) { printf("Error: %s\n", c->errstr); return; } printf("Disconnected...\n"); } int main (int argc, char **argv) { signal(SIGPIPE, SIG_IGN); struct event_base *base = event_base_new(); redisOptions options = {0}; REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379); struct timeval tv = {0}; tv.tv_sec = 1; options.timeout = &tv; redisAsyncContext *c = redisAsyncConnectWithOptions(&options); if (c->err) { /* Let *c leak for now... */ printf("Error: %s\n", c->errstr); return 1; } redisLibeventAttach(c,base); redisAsyncSetConnectCallback(c,connectCallback); redisAsyncSetDisconnectCallback(c,disconnectCallback); redisAsyncCommand(c, NULL, NULL, "SET key %b", argv[argc-1], strlen(argv[argc-1])); redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key"); event_base_dispatch(base); return 0; }