817d26b81d
The context supports both blocking and non-blocking connections. All read and write events are not handled by hiredis, but hiredis exposes an API for buffered reading/writing to Redis.
68 lines
1.8 KiB
C
68 lines
1.8 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(void) {
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redisContext *fd;
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unsigned int j;
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redisReply *reply;
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fd = redisConnect((char*)"127.0.0.1", 6379, NULL);
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if (fd->error != NULL) {
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printf("Connection error: %s", ((redisReply*)fd->error)->reply);
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exit(1);
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}
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/* PING server */
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reply = redisCommand(fd,"PING");
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printf("PONG: %s\n", reply->reply);
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freeReplyObject(reply);
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/* Set a key */
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reply = redisCommand(fd,"SET %s %s", "foo", "hello world");
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printf("SET: %s\n", reply->reply);
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freeReplyObject(reply);
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/* Set a key using binary safe API */
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reply = redisCommand(fd,"SET %b %b", "bar", 3, "hello", 5);
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printf("SET (binary API): %s\n", reply->reply);
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freeReplyObject(reply);
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/* Try a GET and two INCR */
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reply = redisCommand(fd,"GET foo");
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printf("GET foo: %s\n", reply->reply);
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freeReplyObject(reply);
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reply = redisCommand(fd,"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(fd,"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(fd,"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(fd,"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(fd,"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]->reply);
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}
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}
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freeReplyObject(reply);
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return 0;
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}
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