Added none blocking socket obtain

bakanet/src/bakanet/sock_layer/socket.h

@@ -23,9 +23,9 @@ namespace Bk::Net {
 		virtual void emit(std::vector<char> packet) = 0;
 		virtual void emit(Connection socket, std::vector<char> packet) = 0;
 		virtual std::vector<char> obtain(int size) = 0;
-		virtual std::vector<char> obtain(Connection socket, int size) = 0;
-		virtual std::vector<char> obtain() = 0;
-		virtual std::vector<char> obtain(Connection socket) = 0;
+		virtual std::vector<char> obtain(Connection conn, int size) = 0;
+		virtual std::vector<char> nobtain() = 0;
+		virtual std::vector<char> nobtain(Connection conn) = 0;
 		
 		template<typename T>
 		static bool set_option(Socket& socket, int level, int option_name, const T* option_value)

bakanet/src/platform/linux/linux_socket.cpp

@@ -87,11 +87,11 @@ namespace Bk::Net {
 		return buffer;
 	}
 
-	virtual std::vector<char> obtain()
+	std::vector<char> LinuxSocket::nobtain()
 	{
 		std::vector<char> buffer(0);
 		int len = 0;
-		ioctl(sock, FIONREAD, &len);
+		ioctl(socket_id, FIONREAD, &len);
 		if (len > 0) {
 			buffer.resize(len);
 			len = read(socket_id, buffer.data(), buffer.size() - 1);
@@ -99,11 +99,11 @@ namespace Bk::Net {
 		return buffer;
 	}
 
-	virtual std::vector<char> obtain(Connection socket)
+	std::vector<char> LinuxSocket::nobtain(Connection conn)
 	{
 		std::vector<char> buffer(0);
 		int len = 0;
-		ioctl(sock, FIONREAD, &len);
+		ioctl(socket_id, FIONREAD, &len);
 		if (len > 0) {
 			buffer.resize(len);
 			len = read(conn, buffer.data(), buffer.size() - 1);

bakanet/src/platform/linux/linux_socket.h

@@ -19,9 +19,9 @@ namespace Bk::Net {
             void emit(std::vector<char> packet) override;
             void emit(Connection socket, std::vector<char> packet) override;
             std::vector<char> obtain(int size) override;
-            std::vector<char> obtain(Connection socket, int size) override;
-            std::vector<char> obtain() override;
-		    std::vector<char> obtain(Connection socket) override;
+            std::vector<char> obtain(Connection conn, int size) override;
+            std::vector<char> nobtain() override;
+		    std::vector<char> nobtain(Connection conn) override;
 
         private:
             Connection socket_id;