githubmirror/redis

src/release.c

48 строк1 KB

Pieter Cailliau

Change license from BSD-3 to dual RSALv2+SSPLv1 (#13157)

21 мар 2024, 01:38

21 мар 2024, 01:380b34396

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

/* 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;
}