Function mcp_search_cache_open

tests/test_mcp.c:219–234

}

static bool mcp_search_cache_open(mcp_search_cache_t *cache, const char *prefix) {
    memset(cache, 0, sizeof(*cache));
    snprintf(cache->path, sizeof(cache->path), "%s/%s-XXXXXX", cbm_tmpdir(), prefix);
    if (!cbm_mkdtemp(cache->path)) {
        return false;
    }
    const char *saved_cache = getenv("CBM_CACHE_DIR");
    cache->saved_cache = saved_cache ? strdup(saved_cache) : NULL;
    if ((saved_cache && !cache->saved_cache) || cbm_setenv("CBM_CACHE_DIR", cache->path, 1) != 0) {
        free(cache->saved_cache);
        cache->saved_cache = NULL;
        (void)th_rmtree(cache->path);
        return false;
    }
    return true;
}

static bool mcp_search_cache_close(mcp_search_cache_t *cache) {
    restore_cache_dir(cache->saved_cache);