Add optimization option

2 files changed, 40 insertions, 0 deletions

diff --git a/README.md b/README.md
index b114fbe..50d7305 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,22 @@ sudo make install
 g++ telegram_bot.cpp -o telegram_bot --std=c++11 -I/usr/local/include -lTgBot -lboost_system -lssl -lcrypto -lpthread
 ```
 
+### Bot compile define
+
+#### With CMake
+```
+add_definitions(-DTGBOT_DISABLE_NAGLES_ALGORITHM) # Disable 'Nagle's algorithm'
+add_definitions(-DTGBOT_CHANGE_SOCKET_BUFFER_SIZE) # Socket Buffer Size Expansion
+add_definitions(-DTGBOT_CHANGE_READ_BUFFER_SIZE) # Read Buffer Size Expansion
+```
+
+### Without CMake
+```
+-DTGBOT_DISABLE_NAGLES_ALGORITHM
+-DTGBOT_CHANGE_SOCKET_BUFFER_SIZE
+-DTGBOT_CHANGE_READ_BUFFER_SIZE
+```
+
 ### Also
 You can use Docker to build and run your bot. Set the base image of your's Dockerfile to [reo7sp/tgbot-cpp](https://hub.docker.com/r/reo7sp/tgbot-cpp/).
 
diff --git a/src/net/HttpClient.cpp b/src/net/HttpClient.cpp
index f7f4a6b..340eb1e 100644
--- a/src/net/HttpClient.cpp
+++ b/src/net/HttpClient.cpp
@@ -45,6 +45,20 @@ string HttpClient::makeRequest(const Url& url, const vector<HttpReqArg>& args) {
 
 	connect(socket.lowest_layer(), resolver.resolve(query));
 
+	#ifdef TGBOT_DISABLE_NAGLES_ALGORITHM
+	socket.lowest_layer().set_option(tcp::no_delay(true));
+	#endif //TGBOT_DISABLE_NAGLES_ALGORITHM
+
+	#ifdef TGBOT_CHANGE_SOCKET_BUFFER_SIZE
+	#if _WIN64 || __amd64__ || __x86_64__ || __MINGW64__ || __aarch64__ || __powerpc64__
+	socket.lowest_layer().set_option(socket_base::send_buffer_size(65536));
+	socket.lowest_layer().set_option(socket_base::receive_buffer_size(65536));
+	#else //for 32-bit
+	socket.lowest_layer().set_option(socket_base::send_buffer_size(32768));
+	socket.lowest_layer().set_option(socket_base::receive_buffer_size(32768));
+	#endif //Processor architecture
+	#endif //TGBOT_CHANGE_SOCKET_BUFFER_SIZE
+
 	socket.set_verify_mode(ssl::verify_none);
 	socket.set_verify_callback(ssl::rfc2818_verification(url.host));
 	socket.handshake(ssl::stream<tcp::socket>::client);
@@ -53,7 +67,17 @@ string HttpClient::makeRequest(const Url& url, const vector<HttpReqArg>& args) {
 	write(socket, buffer(requestText.c_str(), requestText.length()));
 
 	string response;
+
+	#ifdef TGBOT_CHANGE_READ_BUFFER_SIZE
+	#if _WIN64 || __amd64__ || __x86_64__ || __MINGW64__ || __aarch64__ || __powerpc64__
+	char buff[65536];
+	#else //for 32-bit
+	char buff[32768];
+	#endif //Processor architecture
+	#else
 	char buff[1024];
+	#endif //TGBOT_CHANGE_READ_BUFFER_SIZE
+	
 	boost::system::error_code error;
 	while (!error) {
 		size_t bytes = read(socket, buffer(buff), error);