Function mkPath

Core/MemoryFile.cpp:324–359

#ifndef MMKV_APPLE
extern bool mkPath(const MMKVPath_t &str) {
    char *path = strdup(str.c_str());

    struct stat sb = {};
    bool done = false;
    char *slash = path;

    while (!done) {
        slash += strspn(slash, "/");
        slash += strcspn(slash, "/");

        done = (*slash == '\0');
        *slash = '\0';

        if (stat(path, &sb) != 0) {
            if (errno != ENOENT || mkdir(path, 0777) != 0) {
                MMKVWarning("%s : %s", path, strerror(errno));
                // there's report that some Android devices might not have access permission on parent dir
                if (done) {
                    free(path);
                    return false;
                }
                goto LContinue;
            }
        } else if (!S_ISDIR(sb.st_mode)) {
            MMKVWarning("%s: %s", path, strerror(ENOTDIR));
            free(path);
            return false;
        }
LContinue:
        *slash = '/';
    }
    free(path);

    return true;
}
#else
// avoid using so-called privacy API
extern bool mkPath(const MMKVPath_t &str) {