mirror of
https://github.com/bearstonem/openmohaa-vr.git
synced 2026-10-18 18:00:23 +02:00
smallmodel
f648db6b52
It is now possible for servers to send large vote configuration files to clients without causing disconnections due to packets being larger than 50 KB. The issue also occurs on vanilla servers.
115 lines
3.1 KiB
C++
115 lines
3.1 KiB
C++
/*
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===========================================================================
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Copyright (C) 2025 the OpenMoHAA team
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This file is part of OpenMoHAA source code.
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OpenMoHAA source code is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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OpenMoHAA source code is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenMoHAA source code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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#include "clientvote.h"
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#include "bg_voteoptions.h"
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#include "level.h"
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#include "game.h"
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CLASS_DECLARATION(Listener, VoteUpload, NULL) {
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{NULL, NULL}
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};
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VoteUpload::VoteUpload()
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: clientNum(-1)
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, bufferToSend(NULL)
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{}
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VoteUpload::VoteUpload(int clientNum)
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: VoteUpload()
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{
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this->clientNum = clientNum;
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}
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void VoteUpload::StartSending(const VoteOptions& options)
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{
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bufferLength = 0;
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bufferToSend = options.GetVoteOptionsFile(&bufferLength);
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offset = 0;
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}
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bool VoteUpload::ClientThink()
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{
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const char *cmd;
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size_t destLength;
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size_t i;
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size_t c;
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char buffer[2068];
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if (bufferLength < MAX_VOTEOPTIONS_UPLOAD_BUFFER_LENGTH) {
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//
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// Small buffer
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//
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Q_strncpyz(buffer, bufferToSend, bufferLength + 1);
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for (i = 0; i < bufferLength; i++) {
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if (buffer[i] == '"') {
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buffer[i] = 1;
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}
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}
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gi.SendServerCommand(clientNum, "vo0 \"\"\n");
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gi.SendServerCommand(clientNum, "vo2 \"%s\"\n", buffer);
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return true;
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}
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for (c = 0; c < MAX_VOTEOPTIONS_UPLOAD_BURST; c++) {
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if (gi.Client_NumPendingCommands(clientNum) + 2 > gi.Client_MaxPendingCommands(clientNum)) {
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// Wait before sending new commands
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break;
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}
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if (offset == 0) {
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cmd = "vo0";
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destLength = MAX_VOTEOPTIONS_UPLOAD_BUFFER_LENGTH;
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} else if ((bufferLength - offset) >= MAX_VOTEOPTIONS_UPLOAD_BUFFER_LENGTH) {
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cmd = "vo1";
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destLength = MAX_VOTEOPTIONS_UPLOAD_BUFFER_LENGTH;
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} else {
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cmd = "vo2";
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destLength = bufferLength - offset;
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}
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Q_strncpyz(buffer, &bufferToSend[offset], MAX_VOTEOPTIONS_UPLOAD_BUFFER_LENGTH);
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for (i = 0; i < destLength; i++) {
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if (buffer[i] == '"') {
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buffer[i] = 1;
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}
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}
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gi.SendServerCommand(clientNum, "%s \"%s\"\n", cmd, buffer);
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offset += MAX_VOTEOPTIONS_UPLOAD_BUFFER_LENGTH - 1;
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if (offset >= bufferLength) {
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//
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// Finished sending
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//
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return true;
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}
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}
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return false;
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}
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