Storage initial

Storage/private/LocalStorage.cpp

@@ -0,0 +1,76 @@
+#include "LocalStorage.hpp"
+
+#include "SystemHandle.hpp"
+
+using namespace tp;
+
+bool File::connect(const FileLocation& location, const FileConnectionType& connectionInfo) {
+	DEBUG_ASSERT(!mStatus.isOpened());
+	if (mStatus.isOpened()) return false;
+
+	auto handle = new FileSystemHandle();
+
+	switch (connectionInfo.getType()) {
+		case FileConnectionType::READ:
+			handle->open(location.getLocation().read(), true);
+			break;
+
+		case FileConnectionType::WRITE:
+			handle->open(location.getLocation().read(), false);
+			break;
+
+		default:
+			break;
+	};
+
+	if (!handle->isOpen()) {
+		mStatus.setStatus(FileConnectionStatus::DENIED);
+		delete handle;
+		return false;
+	}
+
+	mStatus.setStatus(FileConnectionStatus::OPENED);
+	mHandle = handle;
+	return true;
+}
+
+bool File::disconnect() {
+	DEBUG_ASSERT(mStatus.isOpened());
+	if (!mStatus.isOpened() || !mHandle) return false;
+	mHandle->close();
+	delete mHandle;
+	mStatus.setStatus(FileConnectionStatus::CLOSED);
+	return true;
+}
+
+bool File::setPointer(BytePointer pointer) {
+	DEBUG_ASSERT(mStatus.isOpened());
+	if (!mStatus.isOpened()) return false;
+	return true;
+}
+
+bool File::readBytes(Byte* bytes, SizeBytes size) {
+	DEBUG_ASSERT(mStatus.isOpened() && mConnectionType.isWrite());
+	if (!mStatus.isOpened() || !mConnectionType.isWrite()) return false;
+
+	mHandle->seekp(mPointer);
+	mHandle->read(bytes, size);
+	mPointer += size;
+	return true;
+}
+
+bool File::writeBytes(const Byte* bytes, SizeBytes size) {
+	DEBUG_ASSERT(mStatus.isOpened() && mConnectionType.isRead());
+	if (!mStatus.isOpened() || !mConnectionType.isRead()) return false;
+
+	mHandle->seekp(mPointer);
+	mHandle->write(bytes, size);
+	mPointer += size;
+	return true;
+}
+
+File::SizeBytes File::size() {
+	DEBUG_ASSERT(mStatus.isOpened());
+	if (!mStatus.isOpened() || !mHandle) return 0;
+	return mHandle->size();
+}