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55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
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#if 0
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/*─────────────────────────────────────────────────────────────────╗
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│ To the extent possible under law, Justine Tunney has waived │
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│ all copyright and related or neighboring rights to this file, │
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│ as it is written in the following disclaimers: │
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│ • http://unlicense.org/ │
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│ • http://creativecommons.org/publicdomain/zero/1.0/ │
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╚─────────────────────────────────────────────────────────────────*/
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#endif
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#include "libc/runtime/runtime.h"
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#include "libc/fmt/conv.h"
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#include "libc/stdio/stdio.h"
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#include "libc/str/str.h"
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#include "third_party/hiredis/hiredis.h"
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/**
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* @fileoverview Demo of using hiredis to connect to a Redis server
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*/
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int main(int argc, char *argv[]) {
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if (argc < 3 || argc > 5) {
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fprintf(stderr, "Usage: %s HOST PORT [KEY] [VALUE]\n", argv[0]);
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exit(1);
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}
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bool setValue = (argc == 5), getValue = (argc == 4);
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redisContext *c = redisConnect(argv[1], atoi(argv[2]));
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if (c == NULL || c->err) {
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if (c) {
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fprintf(stderr, "Connection error: %s\n", c->errstr);
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redisFree(c);
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} else {
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fputs("Failed to allocate redis context\n", stderr);
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}
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exit(1);
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}
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redisReply *reply;
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if (!setValue && !getValue) {
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reply = redisCommand(c, "PING");
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printf("PING: %s\n", reply->str);
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} else if (setValue) {
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reply = redisCommand(c, "SET %s %s", argv[3], argv[4]);
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printf("SET: %s\n", reply->str);
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} else {
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reply = redisCommand(c, "GET %s", argv[3]);
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printf("GET: %s\n", reply->str);
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}
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freeReplyObject(reply);
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redisFree(c);
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return 0;
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}
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