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This commit is contained in:
Leandro Gabriel 2019-08-03 06:07:41 -03:00 • committed by Ray
parent 68ffbc06c7
commit 89c16baf18
25 changed files with 791 additions and 790 deletions
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174
examples/network/network_tcp_client.c
View file

@ -43,109 +43,109 @@ char recvBuffer[512];
// Attempt to connect to the network (Either TCP, or UDP)
void NetworkConnect()
{
// Check if we're connected every _delay_ seconds
elapsed += GetFrameTime();
if (elapsed > delay) {
if (IsSocketConnected(client_res->socket)) { connected = true; }
elapsed = 0.0f;
}
// Check if we're connected every _delay_ seconds
elapsed += GetFrameTime();
if (elapsed > delay) {
if (IsSocketConnected(client_res->socket)) { connected = true; }
elapsed = 0.0f;
}
}
// Once connected to the network, check the sockets for pending information
// and when information is ready, send either a Ping or a Pong.
void NetworkUpdate()
{
// CheckSockets
//
// If any of the sockets in the socket_set are pending (received data, or requests)
// then mark the socket as being ready. You can check this with IsSocketReady(client_res->socket)
int active = CheckSockets(socket_set, 0);
if (active != 0) {
TraceLog(LOG_DEBUG,
"There are currently %d socket(s) with data to be processed.", active);
}
// CheckSockets
//
// If any of the sockets in the socket_set are pending (received data, or requests)
// then mark the socket as being ready. You can check this with IsSocketReady(client_res->socket)
int active = CheckSockets(socket_set, 0);
if (active != 0) {
TraceLog(LOG_DEBUG,
"There are currently %d socket(s) with data to be processed.", active);
}
// IsSocketReady
//
// If the socket is ready, attempt to receive data from the socket
int bytesRecv = 0;
if (IsSocketReady(client_res->socket)) {
bytesRecv = SocketReceive(client_res->socket, recvBuffer, msglen);
}
// IsSocketReady
//
// If the socket is ready, attempt to receive data from the socket
int bytesRecv = 0;
if (IsSocketReady(client_res->socket)) {
bytesRecv = SocketReceive(client_res->socket, recvBuffer, msglen);
}
// If we received data, was that data a "Ping!" or a "Pong!"
if (bytesRecv > 0) {
if (strcmp(recvBuffer, pingmsg) == 0) { pong = true; }
if (strcmp(recvBuffer, pongmsg) == 0) { ping = true; }
}
// If we received data, was that data a "Ping!" or a "Pong!"
if (bytesRecv > 0) {
if (strcmp(recvBuffer, pingmsg) == 0) { pong = true; }
if (strcmp(recvBuffer, pongmsg) == 0) { ping = true; }
}
// After each delay has expired, send a response "Ping!" for a "Pong!" and vice versa
elapsed += GetFrameTime();
if (elapsed > delay) {
if (ping) {
ping = false;
SocketSend(client_res->socket, pingmsg, msglen);
} else if (pong) {
pong = false;
SocketSend(client_res->socket, pongmsg, msglen);
}
elapsed = 0.0f;
}
// After each delay has expired, send a response "Ping!" for a "Pong!" and vice versa
elapsed += GetFrameTime();
if (elapsed > delay) {
if (ping) {
ping = false;
SocketSend(client_res->socket, pingmsg, msglen);
} else if (pong) {
pong = false;
SocketSend(client_res->socket, pongmsg, msglen);
}
elapsed = 0.0f;
}
}
int main()
{
// Setup
int screenWidth = 800;
int screenHeight = 450;
InitWindow(
screenWidth, screenHeight, "raylib [network] example - tcp client");
SetTargetFPS(60);
SetTraceLogLevel(LOG_DEBUG);
// Setup
int screenWidth = 800;
int screenHeight = 450;
InitWindow(
screenWidth, screenHeight, "raylib [network] example - tcp client");
SetTargetFPS(60);
SetTraceLogLevel(LOG_DEBUG);
// Networking
InitNetwork();
// Networking
InitNetwork();
// Create the client
//
// Performs
// getaddrinfo
// socket
// setsockopt
// connect (TCP only)
client_res = AllocSocketResult();
if (!SocketCreate(&client_cfg, client_res)) {
TraceLog(LOG_WARNING, "Failed to open client: status %d, errno %d",
client_res->status, client_res->socket->status);
} else {
if (!(client_cfg.type == SOCKET_UDP)) {
if (!SocketConnect(&client_cfg, client_res)) {
TraceLog(LOG_WARNING,
"Failed to connect to server: status %d, errno %d",
client_res->status, client_res->socket->status);
}
}
}
// Create the client
//
// Performs
// getaddrinfo
// socket
// setsockopt
// connect (TCP only)
client_res = AllocSocketResult();
if (!SocketCreate(&client_cfg, client_res)) {
TraceLog(LOG_WARNING, "Failed to open client: status %d, errno %d",
client_res->status, client_res->socket->status);
} else {
if (!(client_cfg.type == SOCKET_UDP)) {
if (!SocketConnect(&client_cfg, client_res)) {
TraceLog(LOG_WARNING,
"Failed to connect to server: status %d, errno %d",
client_res->status, client_res->socket->status);
}
}
}
// Create & Add sockets to the socket set
socket_set = AllocSocketSet(1);
msglen = strlen(pingmsg) + 1;
memset(recvBuffer, '\0', sizeof(recvBuffer));
AddSocket(socket_set, client_res->socket);
// Create & Add sockets to the socket set
socket_set = AllocSocketSet(1);
msglen = strlen(pingmsg) + 1;
memset(recvBuffer, '\0', sizeof(recvBuffer));
AddSocket(socket_set, client_res->socket);
// Main game loop
while (!WindowShouldClose()) {
BeginDrawing();
ClearBackground(RAYWHITE);
if (connected) {
NetworkUpdate();
} else {
NetworkConnect();
}
EndDrawing();
}
// Main game loop
while (!WindowShouldClose()) {
BeginDrawing();
ClearBackground(RAYWHITE);
if (connected) {
NetworkUpdate();
} else {
NetworkConnect();
}
EndDrawing();
}
// Cleanup
CloseWindow();
return 0;
// Cleanup
CloseWindow();
return 0;
}