Method opendir

Sming/Libraries/Spiffs/src/FileSystem.cpp:661–695

}

int FileSystem::opendir(const char* path, DirHandle& dir)
{
	CHECK_MOUNTED()

	isRootPath(path);
	unsigned pathlen = 0;
	if(path != nullptr) {
		pathlen = strlen(path);
		if(pathlen >= sizeof(FileDir::path)) {
			return Error::NameTooLong;
		}
	}

	auto d = new FileDir{};
	if(d == nullptr) {
		return Error::NoMem;
	}

	if(SPIFFS_opendir(handle(), nullptr, &d->d) == nullptr) {
		int err = SPIFFS_errno(handle());
		err = translateSpiffsError(err);
		debug_ifserr(err, "opendir");
		delete d;
		return err;
	}

	if(pathlen != 0) {
		memcpy(d->path, path, pathlen);
	}
	d->path[pathlen] = '\0';
	d->pathlen = pathlen;

	dir = DirHandle(d);
	return FS_OK;
}

int FileSystem::rewinddir(DirHandle dir)
{