Initial commit

2026-08-28 05:06:40 +00:00 · 2021-12-01 19:29:27 +10:00
parent b1e7dcdc5d
commit 43f49c8763
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+/**
+Lightweight profiler library for c++
+Copyright(C) 2016-2019  Sergey Yagovtsev, Victor Zarubkin
+
+Licensed under either of
+	* MIT license (LICENSE.MIT or http://opensource.org/licenses/MIT)
+    * Apache License, Version 2.0, (LICENSE.APACHE or http://www.apache.org/licenses/LICENSE-2.0)
+at your option.
+
+The MIT License
+	Permission is hereby granted, free of charge, to any person obtaining a copy
+	of this software and associated documentation files (the "Software"), to deal
+	in the Software without restriction, including without limitation the rights 
+	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 
+	of the Software, and to permit persons to whom the Software is furnished 
+	to do so, subject to the following conditions:
+
+	The above copyright notice and this permission notice shall be included in all 
+	copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+	INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+	PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
+	LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+	TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+	USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+The Apache License, Version 2.0 (the "License");
+	You may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+
+**/
+#ifndef EASY_PROFILER_SOCKET_H
+#define EASY_PROFILER_SOCKET_H
+
+#include <stdint.h>
+#include <easy/details/easy_compiler_support.h>
+
+#ifndef _WIN32
+
+// Unix
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <netdb.h>
+# include <stdio.h>
+# include <unistd.h>
+# include <fcntl.h>
+# include <netinet/in.h> //for android-build
+
+#else
+
+// Windows
+# define WIN32_LEAN_AND_MEAN
+# include <winsock2.h>
+# include <windows.h>
+# include <ws2tcpip.h>
+# include <stdlib.h>
+
+#endif
+
+class PROFILER_API EasySocket EASY_FINAL
+{
+public:
+
+#ifdef _WIN32
+    typedef SOCKET socket_t;
+#else
+    typedef int socket_t;
+#endif
+
+    enum class ConnectionState : int8_t
+    {
+        Disconnected = -1,
+        Unknown,
+        Connected,
+        Connecting
+    };
+
+private:
+
+    socket_t m_socket = 0;
+    socket_t m_replySocket = 0;
+    int m_wsaret = -1;
+
+    struct hostent* m_server = nullptr;
+    struct sockaddr_in m_serverAddress;
+
+    ConnectionState m_state = ConnectionState::Unknown;
+
+public:
+
+    EasySocket();
+    ~EasySocket();
+
+    void setReceiveTimeout(int milliseconds);
+
+    int send(const void* buf, size_t nbyte);
+    int receive(void* buf, size_t nbyte);
+    int listen(int count = 5);
+    int accept();
+    int bind(uint16_t portno);
+
+    bool setAddress(const char* serv, uint16_t port);
+    int connect();
+
+    void flush();
+    void init();
+
+    ConnectionState state() const;
+    bool isDisconnected() const;
+    bool isConnected() const;
+
+private:
+
+    void checkResult(int result);
+    bool checkSocket(socket_t s) const;
+    void setBlocking(socket_t s, bool blocking);
+
+}; // end of class EasySocket.
+
+#endif // EASY_PROFILER_SOCKET_H