mirror of
https://codeberg.org/redict/redict.git
synced 2025-01-23 08:38:27 -05:00
28f32c99d0
This is hiredis f225c276be7fd0646019b51023e3f41566633dfe This update includes all changes that diverged inside of Redis since the last update. This version also allows optional source address binding for connections which we need for some Sentinel deployments.
79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <hiredis.h>
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int main(int argc, char **argv) {
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unsigned int j;
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redisContext *c;
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redisReply *reply;
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const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1";
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int port = (argc > 2) ? atoi(argv[2]) : 6379;
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struct timeval timeout = { 1, 500000 }; // 1.5 seconds
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c = redisConnectWithTimeout(hostname, port, timeout);
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if (c == NULL || c->err) {
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if (c) {
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printf("Connection error: %s\n", c->errstr);
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redisFree(c);
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} else {
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printf("Connection error: can't allocate redis context\n");
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}
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exit(1);
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}
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/* PING server */
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reply = redisCommand(c,"PING");
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printf("PING: %s\n", reply->str);
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freeReplyObject(reply);
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/* Set a key */
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reply = redisCommand(c,"SET %s %s", "foo", "hello world");
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printf("SET: %s\n", reply->str);
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freeReplyObject(reply);
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/* Set a key using binary safe API */
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reply = redisCommand(c,"SET %b %b", "bar", (size_t) 3, "hello", (size_t) 5);
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printf("SET (binary API): %s\n", reply->str);
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freeReplyObject(reply);
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/* Try a GET and two INCR */
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reply = redisCommand(c,"GET foo");
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printf("GET foo: %s\n", reply->str);
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freeReplyObject(reply);
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reply = redisCommand(c,"INCR counter");
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printf("INCR counter: %lld\n", reply->integer);
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freeReplyObject(reply);
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/* again ... */
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reply = redisCommand(c,"INCR counter");
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printf("INCR counter: %lld\n", reply->integer);
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freeReplyObject(reply);
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/* Create a list of numbers, from 0 to 9 */
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reply = redisCommand(c,"DEL mylist");
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freeReplyObject(reply);
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for (j = 0; j < 10; j++) {
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char buf[64];
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snprintf(buf,64,"%d",j);
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reply = redisCommand(c,"LPUSH mylist element-%s", buf);
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freeReplyObject(reply);
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}
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/* Let's check what we have inside the list */
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reply = redisCommand(c,"LRANGE mylist 0 -1");
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if (reply->type == REDIS_REPLY_ARRAY) {
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for (j = 0; j < reply->elements; j++) {
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printf("%u) %s\n", j, reply->element[j]->str);
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}
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}
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freeReplyObject(reply);
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/* Disconnects and frees the context */
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redisFree(c);
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return 0;
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}
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