Function config_parent_directory

src/ui/config.c:166–185

/* ── Save ────────────────────────────────────────────────────── */

static bool config_parent_directory(const char *path, char *directory, size_t directory_size) {
    int written = snprintf(directory, directory_size, "%s", path ? path : "");
    if (written <= 0 || (size_t)written >= directory_size) {
        return false;
    }
    char *slash = strrchr(directory, '/');
    char *backslash = strrchr(directory, '\\');
    if (backslash && (!slash || backslash > slash)) {
        slash = backslash;
    }
    if (!slash) {
        return snprintf(directory, directory_size, ".") == 1;
    }
    if (slash == directory) {
        slash[1] = '\0';
    } else {
        *slash = '\0';
    }
    return true;
}

#ifdef _WIN32
static volatile LONG g_config_temp_sequence = 0;