コード例 #1
0
int LittleFileSystem::file_close(fs_file_t file)
{
    lfs_file_t *f = (lfs_file_t *)file;
    _mutex.lock();
    LFS_INFO("file_close(%p)", file);
    int err = lfs_file_close(&_lfs, f);
    LFS_INFO("file_close -> %d", lfs_toerror(err));
    _mutex.unlock();
    delete f;
    return lfs_toerror(err);
}
コード例 #2
0
// TODO: Implement a couple functions to conveniently save/load a protobuf message to/from a file
int loadConfig(Vector<WifiNetworkConfig>* networks) {
    // Get filesystem instance
    const auto fs = filesystem_get_instance(nullptr);
    CHECK_TRUE(fs, SYSTEM_ERROR_FILE);
    fs::FsLock lock(fs);
    CHECK(filesystem_mount(fs));
    // Open configuration file
    lfs_file_t file = {};
    CHECK(openFile(&file, CONFIG_FILE, LFS_O_RDONLY));
    NAMED_SCOPE_GUARD(fileGuard, {
        lfs_file_close(&fs->instance, &file);
    });
コード例 #3
0
ファイル: littlefs_fs.c プロジェクト: drmrboy/RIOT
static int _close(vfs_file_t *filp)
{
    littlefs_desc_t *fs = filp->mp->private_data;
    lfs_file_t *fp = (lfs_file_t *)&filp->private_data.buffer;

    mutex_lock(&fs->lock);

    DEBUG("littlefs: close: filp=%p, fp=%p\n", (void *)filp, (void *)fp);

    int ret = lfs_file_close(&fs->fs, fp);
    mutex_unlock(&fs->lock);

    return littlefs_err_to_errno(ret);
}