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https://github.com/OpenFusionProject/OpenFusion.git
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Handle partial transmissions of the buffer to the monitor
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parent
c6112d04da
commit
ce1a5a7664
@ -43,16 +43,18 @@ void Monitor::init() {
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REGISTER_SHARD_TIMER(tick, 5000);
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}
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// XXX
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static bool transmit(std::list<int>::iterator it, char *buff, int len) {
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static bool transmit(std::list<int>::iterator& it, char *buff, int len) {
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int n = 0;
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int sock = *it;
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while (n < len) {
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n = send(sock, buff+n, len-n, 0);
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n += write(sock, buff+n, len-n);
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if (n < 0) {
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perror("send");
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close(sock);
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std::cout << "[INFO] Disconnected a monitor" << std::endl;
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it = sockets.erase(it);
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return false;
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}
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@ -65,41 +67,23 @@ static bool transmit(std::list<int>::iterator it, char *buff, int len) {
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void Monitor::tick(CNServer *serv, time_t delta) {
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std::lock_guard<std::mutex> lock(sockLock);
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char buff[256];
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int n;
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auto it = sockets.begin();
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while (it != sockets.end()) {
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int sock = *it;
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n = send(sock, "begin\n", 6, 0);
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if (n < 0) {
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perror("send");
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close(sock);
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it = sockets.erase(it);
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if (!transmit(it, (char*)"begin\n", 6))
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continue;
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}
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for (auto& pair : PlayerManager::players) {
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n = std::snprintf(buff, sizeof(buff), "player %d %d %s\n",
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int n = std::snprintf(buff, sizeof(buff), "player %d %d %s\n",
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pair.second->x, pair.second->y,
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PlayerManager::getPlayerName(pair.second, false).c_str());
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n = send(sock, buff, n, 0);
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if (n < 0) {
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perror("send");
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close(sock);
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it = sockets.erase(it);
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if (!transmit(it, buff, n))
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continue;
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}
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}
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n = send(sock, "end\n", 4, 0);
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if (n < 0) {
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perror("send");
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close(sock);
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it = sockets.erase(it);
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if (!transmit(it, (char*)"end\n", 4))
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continue;
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}
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it++;
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}
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