Function WatchSLSsteamConfig

src/platform/linux/cloud_intercept.cpp:104–135

Watch SLSsteam config for changes; re-read AdditionalApps on modify.

// Watch SLSsteam config for changes; re-read AdditionalApps on modify.
static void WatchSLSsteamConfig(std::string configPath) {
    int notifyFd = inotify_init();
    if (notifyFd == -1) {
        LOG("[Linux] inotify_init failed: %s", strerror(errno));
        return;
    }
    int wd = inotify_add_watch(notifyFd, configPath.c_str(), IN_MODIFY);
    if (wd == -1) {
        LOG("[Linux] inotify_add_watch %s failed: %s", configPath.c_str(), strerror(errno));
        close(notifyFd);
        return;
    }
    g_watcherFd.store(notifyFd, std::memory_order_release);
    LOG("[Linux] Watching SLSsteam config for changes: %s", configPath.c_str());

    for (;;) {
        inotify_event event{};
        ssize_t n = read(notifyFd, &event, sizeof(event));
        if (n <= 0) {
            if (n == -1 && errno == EINTR) continue;
            break;
        }
        int added = 0;
        if (LoadNamespaceAppsFrom(configPath, &added) && added > 0) {
            LOG("[Linux] SLSsteam config change: registered %d new namespace app(s)", added);
        }
    }

    inotify_rm_watch(notifyFd, wd);
    close(notifyFd);
    g_watcherFd.store(-1, std::memory_order_release);
}

// ── Parse loginusers.vdf for account ID ─────────────────────────────────
//