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/hiredis/example-libev.c

http://github.com/nicolasff/webdis
C | 51 lines | 42 code | 7 blank | 2 comment | 7 complexity | 0048c3fe2de2baf3d182fcf395274b2b MD5 | raw file
 1#include <stdio.h>
 2#include <stdlib.h>
 3#include <string.h>
 4#include <signal.h>
 5#include "hiredis.h"
 6#include "async.h"
 7#include "adapters/libev.h"
 8
 9void getCallback(redisAsyncContext *c, void *r, void *privdata) {
10    redisReply *reply = r;
11    if (reply == NULL) return;
12    printf("argv[%s]: %s\n", (char*)privdata, reply->str);
13
14    /* Disconnect after receiving the reply to GET */
15    redisAsyncDisconnect(c);
16}
17
18void connectCallback(const redisAsyncContext *c, int status) {
19    if (status != REDIS_OK) {
20        printf("Error: %s\n", c->errstr);
21        return;
22    }
23    printf("Connected...\n");
24}
25
26void disconnectCallback(const redisAsyncContext *c, int status) {
27    if (status != REDIS_OK) {
28        printf("Error: %s\n", c->errstr);
29        return;
30    }
31    printf("Disconnected...\n");
32}
33
34int main (int argc, char **argv) {
35    signal(SIGPIPE, SIG_IGN);
36
37    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
38    if (c->err) {
39        /* Let *c leak for now... */
40        printf("Error: %s\n", c->errstr);
41        return 1;
42    }
43
44    redisLibevAttach(EV_DEFAULT_ c);
45    redisAsyncSetConnectCallback(c,connectCallback);
46    redisAsyncSetDisconnectCallback(c,disconnectCallback);
47    redisAsyncCommand(c, NULL, NULL, "SET key %b", argv[argc-1], strlen(argv[argc-1]));
48    redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
49    ev_loop(EV_DEFAULT_ 0);
50    return 0;
51}