Alibek Omarov
7 years ago
42 changed files with 1954 additions and 489 deletions
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@@ -0,0 +1,242 @@
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/*
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cl_debug.c - server message debugging |
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Copyright (C) 2018 Uncle Mike |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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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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*/ |
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#include "common.h" |
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#include "client.h" |
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#include "net_encode.h" |
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#include "particledef.h" |
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#include "gl_local.h" |
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#include "cl_tent.h" |
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#include "shake.h" |
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#include "hltv.h" |
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#include "input.h" |
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#define MSG_COUNT 32 // last 32 messages parsed
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#define MSG_MASK (MSG_COUNT - 1) |
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const char *svc_strings[svc_lastmsg+1] = |
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{ |
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"svc_bad", |
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"svc_nop", |
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"svc_disconnect", |
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"svc_event", |
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"svc_changing", |
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"svc_setview", |
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"svc_sound", |
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"svc_time", |
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"svc_print", |
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"svc_stufftext", |
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"svc_setangle", |
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"svc_serverdata", |
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"svc_lightstyle", |
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"svc_updateuserinfo", |
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"svc_deltatable", |
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"svc_clientdata", |
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"svc_resource", |
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"svc_pings", |
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"svc_particle", |
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"svc_restoresound", |
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"svc_spawnstatic", |
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"svc_event_reliable", |
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"svc_spawnbaseline", |
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"svc_temp_entity", |
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"svc_setpause", |
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"svc_signonnum", |
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"svc_centerprint", |
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"svc_unused27", |
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"svc_unused28", |
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"svc_unused29", |
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"svc_intermission", |
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"svc_finale", |
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"svc_cdtrack", |
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"svc_restore", |
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"svc_cutscene", |
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"svc_weaponanim", |
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"svc_bspdecal", |
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"svc_roomtype", |
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"svc_addangle", |
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"svc_usermessage", |
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"svc_packetentities", |
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"svc_deltapacketentities", |
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"svc_choke", |
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"svc_resourcelist", |
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"svc_deltamovevars", |
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"svc_resourcerequest", |
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"svc_customization", |
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"svc_crosshairangle", |
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"svc_soundfade", |
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"svc_filetxferfailed", |
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"svc_hltv", |
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"svc_director", |
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"svc_voiceinit", |
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"svc_voicedata", |
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"svc_unused54", |
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"svc_unused55", |
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"svc_resourcelocation", |
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"svc_querycvarvalue", |
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"svc_querycvarvalue2", |
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}; |
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typedef struct |
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{ |
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int command; |
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int starting_offset; |
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int frame_number; |
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} oldcmd_t; |
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typedef struct |
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{ |
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oldcmd_t oldcmd[MSG_COUNT]; |
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int currentcmd; |
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qboolean parsing; |
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} msg_debug_t; |
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static msg_debug_t cls_message_debug; |
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const char *CL_MsgInfo( int cmd ) |
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{ |
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static string sz; |
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Q_strcpy( sz, "???" ); |
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if( cmd >= 0 && cmd <= svc_lastmsg ) |
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{ |
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// get engine message name
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Q_strncpy( sz, svc_strings[cmd], sizeof( sz )); |
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} |
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else if( cmd > svc_lastmsg && cmd <= ( svc_lastmsg + MAX_USER_MESSAGES )) |
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{ |
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int i; |
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for( i = 0; i < MAX_USER_MESSAGES; i++ ) |
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{ |
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if( clgame.msg[i].number == cmd ) |
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{ |
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Q_strncpy( sz, clgame.msg[i].name, sizeof( sz )); |
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break; |
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} |
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} |
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} |
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return sz; |
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} |
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/*
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===================== |
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CL_Parse_Debug |
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enable message debugging |
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===================== |
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*/ |
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void CL_Parse_Debug( qboolean enable ) |
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{ |
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cls_message_debug.parsing = enable; |
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} |
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/*
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===================== |
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CL_Parse_RecordCommand |
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record new message params into debug buffer |
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===================== |
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*/ |
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void CL_Parse_RecordCommand( int cmd, int startoffset ) |
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{ |
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int slot; |
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if( cmd == svc_nop ) return; |
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slot = ( cls_message_debug.currentcmd++ & MSG_MASK ); |
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cls_message_debug.oldcmd[slot].command = cmd; |
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cls_message_debug.oldcmd[slot].starting_offset = startoffset; |
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cls_message_debug.oldcmd[slot].frame_number = host.framecount; |
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} |
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/*
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===================== |
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CL_ResetFrame |
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===================== |
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*/ |
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void CL_ResetFrame( frame_t *frame ) |
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{ |
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memset( &frame->graphdata, 0, sizeof( netbandwidthgraph_t )); |
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frame->receivedtime = host.realtime; |
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frame->valid = true; |
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frame->choked = false; |
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frame->latency = 0.0; |
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frame->time = cl.mtime[0]; |
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} |
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/*
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===================== |
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CL_WriteErrorMessage |
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write net_message into buffer.dat for debugging |
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===================== |
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*/ |
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static void CL_WriteErrorMessage( int current_count, sizebuf_t *msg ) |
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{ |
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const char *buffer_file = "buffer.dat"; |
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file_t *fp; |
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fp = FS_Open( buffer_file, "wb", false ); |
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if( !fp ) return; |
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FS_Write( fp, &cls.starting_count, sizeof( int )); |
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FS_Write( fp, ¤t_count, sizeof( int )); |
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FS_Write( fp, MSG_GetData( msg ), MSG_GetMaxBytes( msg )); |
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FS_Close( fp ); |
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Con_Printf( "Wrote erroneous message to %s\n", buffer_file ); |
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} |
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/*
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===================== |
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CL_WriteMessageHistory |
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list last 32 messages for debugging net troubleshooting |
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===================== |
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*/ |
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void CL_WriteMessageHistory( void ) |
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{ |
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oldcmd_t *old, *failcommand; |
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sizebuf_t *msg = &net_message; |
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int i, thecmd; |
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if( !cls.initialized || cls.state == ca_disconnected ) |
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return; |
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if( !cls_message_debug.parsing ) |
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return; |
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Con_Printf( "Last %i messages parsed.\n", MSG_COUNT ); |
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// finish here
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thecmd = cls_message_debug.currentcmd - 1; |
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thecmd -= ( MSG_COUNT - 1 ); // back up to here
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for( i = 0; i < MSG_COUNT - 1; i++ ) |
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{ |
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thecmd &= MSG_MASK; |
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old = &cls_message_debug.oldcmd[thecmd]; |
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Con_Printf( "%i %04i %s\n", old->frame_number, old->starting_offset, CL_MsgInfo( old->command )); |
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thecmd++; |
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} |
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failcommand = &cls_message_debug.oldcmd[thecmd]; |
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Con_Printf( "BAD: %3i:%s\n", MSG_GetNumBytesRead( msg ) - 1, CL_MsgInfo( failcommand->command )); |
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if( host_developer.value >= DEV_EXTENDED ) |
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CL_WriteErrorMessage( MSG_GetNumBytesRead( msg ) - 1, msg ); |
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cls_message_debug.parsing = false; |
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} |
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