Initial commit

backends/networking/http/request.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "backends/networking/http/request.h"
+
+namespace Networking {
+
+ErrorResponse::ErrorResponse(Request *rq, const Common::String &resp):
+	request(rq), interrupted(false), failed(true), response(resp), httpResponseCode(-1) {}
+
+ErrorResponse::ErrorResponse(Request *rq, bool interrupt, bool failure, const Common::String &resp, long httpCode):
+	request(rq), interrupted(interrupt), failed(failure), response(resp), httpResponseCode(httpCode) {}
+
+Request::Request(DataCallback cb, ErrorCallback ecb):
+	_callback(cb), _errorCallback(ecb), _state(PROCESSING), _retryInSeconds(0) {}
+
+Request::~Request() {
+	delete _callback;
+	delete _errorCallback;
+}
+
+void Request::handleRetry() {
+	if (_retryInSeconds > 0) {
+		--_retryInSeconds;
+	} else {
+		_state = PROCESSING;
+		restart();
+	}
+}
+
+void Request::pause() { _state = PAUSED; }
+
+void Request::finish() {
+	ErrorResponse error(this, true, false, "Request::finish() was called (i.e. interrupted)", -1);
+	finishError(error);
+}
+
+void Request::retry(uint32 seconds) {
+	_state = RETRY;
+	_retryInSeconds = seconds;
+}
+
+RequestState Request::state() const { return _state; }
+
+Common::String Request::date() const { return ""; }
+
+void Request::finishError(const ErrorResponse &error, RequestState state) {
+	_state = state;
+	if (_errorCallback)
+		(*_errorCallback)(error);
+}
+
+void Request::finishSuccess() { _state = FINISHED; }
+
+} // End of namespace Networking