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normalizes whitespace and sets up gitattributes to preserve fixes #43 fixes #46

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This commit is contained in:
Peter Thorson
2012-01-12 09:57:06 -06:00
parent 75a3f8b068
commit a17a4deb4b
58 changed files with 6638 additions and 4987 deletions
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196
examples/chat_client/chat_client_handler.cpp
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@@ -33,24 +33,24 @@ using websocketchat::chat_client_handler;
using websocketpp::client_session_ptr;
void chat_client_handler::on_open(session_ptr s) {
// not sure if anything needs to happen here.
m_session = s;
// not sure if anything needs to happen here.
m_session = s;
std::cout << "Successfully connected" << std::endl;
std::cout << "Successfully connected" << std::endl;
}
void chat_client_handler::on_close(session_ptr s) {
// not sure if anything needs to happen here either.
m_session = client_session_ptr();
// not sure if anything needs to happen here either.
m_session = client_session_ptr();
std::cout << "client was disconnected" << std::endl;
std::cout << "client was disconnected" << std::endl;
}
void chat_client_handler::on_message(session_ptr s,const std::string &msg) {
//std::cout << "message from server: " << msg << std::endl;
//std::cout << "message from server: " << msg << std::endl;
decode_server_msg(msg);
decode_server_msg(msg);
}
// CLIENT API
@@ -58,114 +58,114 @@ void chat_client_handler::on_message(session_ptr s,const std::string &msg) {
// they need to be careful to not touch unsyncronized member variables.
void chat_client_handler::send(const std::string &msg) {
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
m_session->io_service().post(boost::bind(&chat_client_handler::do_send, this, msg));
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
m_session->io_service().post(boost::bind(&chat_client_handler::do_send, this, msg));
}
void chat_client_handler::close() {
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
m_session->io_service().post(boost::bind(&chat_client_handler::do_close,this));
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
m_session->io_service().post(boost::bind(&chat_client_handler::do_close,this));
}
// END CLIENT API
void chat_client_handler::do_send(const std::string &msg) {
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
// check for local commands
if (msg == "/list") {
std::cout << "list all participants" << std::endl;
} else if (msg == "/close") {
do_close();
} else {
m_session->send(msg);
}
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
// check for local commands
if (msg == "/list") {
std::cout << "list all participants" << std::endl;
} else if (msg == "/close") {
do_close();
} else {
m_session->send(msg);
}
}
void chat_client_handler::do_close() {
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
m_session->close(websocketpp::session::CLOSE_STATUS_GOING_AWAY,"");
if (!m_session) {
std::cerr << "Error: no connected session" << std::endl;
return;
}
m_session->close(websocketpp::session::CLOSE_STATUS_GOING_AWAY,"");
}
// {"type":"participants","value":[<participant>,...]}
// {"type":"msg","sender":"<sender>","value":"<msg>" }
void chat_client_handler::decode_server_msg(const std::string &msg) {
// for messages of type participants, erase and rebuild m_participants
// for messages of type msg, print out message
// NOTE: The chat server was written with the intention of the client having a built in
// JSON parser. To keep external dependencies low for this demonstration chat client I am
// parsing the server messages by hand.
std::string::size_type start = 9;
std::string::size_type end;
if (msg.substr(0,start) != "{\"type\":\"") {
// ignore
std::cout << "invalid message" << std::endl;
return;
}
// for messages of type participants, erase and rebuild m_participants
// for messages of type msg, print out message
// NOTE: The chat server was written with the intention of the client having a built in
// JSON parser. To keep external dependencies low for this demonstration chat client I am
// parsing the server messages by hand.
std::string::size_type start = 9;
std::string::size_type end;
if (msg.substr(0,start) != "{\"type\":\"") {
// ignore
std::cout << "invalid message" << std::endl;
return;
}
if (msg.substr(start,15) == "msg\",\"sender\":\"") {
// parse message
std::string sender;
std::string message;
start += 15;
if (msg.substr(start,15) == "msg\",\"sender\":\"") {
// parse message
std::string sender;
std::string message;
start += 15;
end = msg.find("\"",start);
while (end != std::string::npos) {
if (msg[end-1] == '\\') {
sender += msg.substr(start,end-start-1) + "\"";
start = end+1;
end = msg.find("\"",start);
} else {
sender += msg.substr(start,end-start);
start = end;
break;
}
}
if (msg.substr(start,11) != "\",\"value\":\"") {
std::cout << "invalid message" << std::endl;
return;
}
end = msg.find("\"",start);
while (end != std::string::npos) {
if (msg[end-1] == '\\') {
sender += msg.substr(start,end-start-1) + "\"";
start = end+1;
end = msg.find("\"",start);
} else {
sender += msg.substr(start,end-start);
start = end;
break;
}
}
if (msg.substr(start,11) != "\",\"value\":\"") {
std::cout << "invalid message" << std::endl;
return;
}
start += 11;
start += 11;
end = msg.find("\"",start);
while (end != std::string::npos) {
if (msg[end-1] == '\\') {
message += msg.substr(start,end-start-1) + "\"";
start = end+1;
end = msg.find("\"",start);
} else {
message += msg.substr(start,end-start);
start = end;
break;
}
}
end = msg.find("\"",start);
while (end != std::string::npos) {
if (msg[end-1] == '\\') {
message += msg.substr(start,end-start-1) + "\"";
start = end+1;
end = msg.find("\"",start);
} else {
message += msg.substr(start,end-start);
start = end;
break;
}
}
std::cout << "[" << sender << "] " << message << std::endl;
} else if (msg.substr(start,23) == "participants\",\"value\":[") {
// parse participants
std::cout << "participants message" << std::endl;
} else {
// unknown message type
std::cout << "unknown message" << std::endl;
}
std::cout << "[" << sender << "] " << message << std::endl;
} else if (msg.substr(start,23) == "participants\",\"value\":[") {
// parse participants
std::cout << "participants message" << std::endl;
} else {
// unknown message type
std::cout << "unknown message" << std::endl;
}
}