githubmirror/redis

src/release.c

49 строк1 KB

Pieter Cailliau

Adding AGPLv3 as a license option to Redis! (#13997)

01 май 2025, 16:04

01 май 2025, 16:04d651028

/*
 * Copyright (c) 2009-Present, Redis Ltd.
 * All rights reserved.
 *
 * Licensed under your choice of (a) the Redis Source Available License 2.0
 * (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
 * GNU Affero General Public License v3 (AGPLv3).
 */

/* Every time the Redis Git SHA1 or Dirty status changes only this small
 * file is recompiled, as we access this information in all the other
 * files using this functions. */

#include <string.h>
#include <stdio.h>

#include "release.h"
#include "crc64.h"

char *redisGitSHA1(void) {
    return REDIS_GIT_SHA1;
}

char *redisGitDirty(void) {
    return REDIS_GIT_DIRTY;
}

const char *redisBuildIdRaw(void) {
    return REDIS_BUILD_ID_RAW;
}

uint64_t redisBuildId(void) {
    char *buildid = REDIS_BUILD_ID_RAW;

    return crc64(0,(unsigned char*)buildid,strlen(buildid));
}

/* Return a cached value of the build string in order to avoid recomputing
 * and converting it in hex every time: this string is shown in the INFO
 * output that should be fast. */
char *redisBuildIdString(void) {
    static char buf[32];
    static int cached = 0;
    if (!cached) {
        snprintf(buf,sizeof(buf),"%llx",(unsigned long long) redisBuildId());
        cached = 1;
    }
    return buf;
}