Xash3D FWGS engine.
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/*
sys_con.c - stdout and log
Copyright (C) 2007 Uncle Mike
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
#include "common.h"
#if XASH_ANDROID
#include <android/log.h>
#endif
#if !XASH_WIN32 && !XASH_MOBILE_PLATFORM
#define XASH_COLORIZE_CONSOLE
// use with caution, running engine in Qt Creator may cause a freeze in read() call
// I was never encountered this bug anywhere else, so still enable by default
// #define XASH_USE_SELECT
#endif
#ifdef XASH_USE_SELECT
// non-blocking console input
#include <sys/select.h>
#endif
typedef struct {
char title[64];
qboolean log_active;
char log_path[MAX_SYSPATH];
FILE *logfile;
int logfileno;
} LogData;
static LogData s_ld;
char *Sys_Input( void )
{
#ifdef XASH_USE_SELECT
{
fd_set rfds;
static char line[1024];
static int len;
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 0;
FD_ZERO( &rfds );
FD_SET( 0, &rfds); // stdin
while( select( 1, &rfds, NULL, NULL, &tv ) > 0 )
{
if( read( 0, &line[len], 1 ) != 1 )
break;
if( line[len] == '\n' || len > 1022 )
{
line[ ++len ] = 0;
len = 0;
return line;
}
len++;
tv.tv_sec = 0;
tv.tv_usec = 0;
}
}
#endif
#if XASH_WIN32
return Wcon_Input();
#endif
return NULL;
}
void Sys_DestroyConsole( void )
{
// last text message into console or log
Con_Reportf( "Sys_DestroyConsole: Exiting!\n" );
#if XASH_WIN32
Wcon_DestroyConsole();
#endif
}
/*
===============================================================================
SYSTEM LOG
===============================================================================
*/
int Sys_LogFileNo( void )
{
return s_ld.logfileno;
}
void Sys_InitLog( void )
{
const char *mode;
if( Sys_CheckParm( "-log" ) && host.allow_console != 0 )
{
s_ld.log_active = true;
Q_strncpy( s_ld.log_path, "engine.log", sizeof( s_ld.log_path ));
}
if( host.change_game && host.type != HOST_DEDICATED )
mode = "a";
else mode = "w";
// create log if needed
if( s_ld.log_active )
{
s_ld.logfile = fopen( s_ld.log_path, mode );
if( !s_ld.logfile ) Con_Reportf( S_ERROR "Sys_InitLog: can't create log file %s\n", s_ld.log_path );
fprintf( s_ld.logfile, "=================================================================================\n" );
fprintf( s_ld.logfile, "\t%s (build %i) started at %s\n", s_ld.title, Q_buildnum(), Q_timestamp( TIME_FULL ));
fprintf( s_ld.logfile, "=================================================================================\n" );
}
}
void Sys_CloseLog( void )
{
char event_name[64];
// continue logged
switch( host.status )
{
case HOST_CRASHED:
Q_strncpy( event_name, "crashed", sizeof( event_name ));
break;
case HOST_ERR_FATAL:
Q_strncpy( event_name, "stopped with error", sizeof( event_name ));
break;
default:
if( !host.change_game ) Q_strncpy( event_name, "stopped", sizeof( event_name ));
else Q_strncpy( event_name, host.finalmsg, sizeof( event_name ));
break;
}
if( s_ld.logfile )
{
fprintf( s_ld.logfile, "\n");
fprintf( s_ld.logfile, "=================================================================================");
if( host.change_game ) fprintf( s_ld.logfile, "\n\t%s (build %i) %s\n", s_ld.title, Q_buildnum(), event_name );
else fprintf( s_ld.logfile, "\n\t%s (build %i) %s at %s\n", s_ld.title, Q_buildnum(), event_name, Q_timestamp( TIME_FULL ));
fprintf( s_ld.logfile, "=================================================================================\n");
fclose( s_ld.logfile );
s_ld.logfile = NULL;
}
}
void Sys_PrintLog( const char *pMsg )
{
time_t crt_time;
const struct tm *crt_tm;
char logtime[32] = "";
static char lastchar;
time( &crt_time );
crt_tm = localtime( &crt_time );
#if XASH_ANDROID && !XASH_DEDICATED
__android_log_print( ANDROID_LOG_DEBUG, "Xash", "%s", pMsg );
#endif
#if TARGET_OS_IOS
void IOS_Log(const char*);
IOS_Log(pMsg);
#endif
if( !lastchar || lastchar == '\n')
strftime( logtime, sizeof( logtime ), "[%H:%M:%S] ", crt_tm ); //short time
#ifdef XASH_COLORIZE_CONSOLE
{
char colored[4096];
const char *msg = pMsg;
int len = 0;
while( *msg && ( len < 4090 ) )
{
static char q3ToAnsi[ 8 ] =
{
'0', // COLOR_BLACK
'1', // COLOR_RED
'2', // COLOR_GREEN
'3', // COLOR_YELLOW
'4', // COLOR_BLUE
'6', // COLOR_CYAN
'5', // COLOR_MAGENTA
0 // COLOR_WHITE
};
if( IsColorString( msg ) )
{
int color;
msg++;
color = q3ToAnsi[ *msg++ % 8 ];
colored[len++] = '\033';
colored[len++] = '[';
if( color )
{
colored[len++] = '3';
colored[len++] = color;
}
else
colored[len++] = '0';
colored[len++] = 'm';
}
else
colored[len++] = *msg++;
}
colored[len] = 0;
printf( "\033[34m%s\033[0m%s\033[0m", logtime, colored );
}
#else
#if !XASH_ANDROID || XASH_DEDICATED
printf( "%s %s", logtime, pMsg );
fflush( stdout );
#endif
#endif
// save last char to detect when line was not ended
lastchar = pMsg[strlen(pMsg)-1];
if( !s_ld.logfile )
return;
if( !lastchar || lastchar == '\n')
strftime( logtime, sizeof( logtime ), "[%Y:%m:%d|%H:%M:%S]", crt_tm ); //full time
fprintf( s_ld.logfile, "%s %s", logtime, pMsg );
fflush( s_ld.logfile );
}
/*
=============================================================================
CONSOLE PRINT
=============================================================================
*/
/*
=============
Con_Printf
=============
*/
void GAME_EXPORT Con_Printf( const char *szFmt, ... )
{
static char buffer[MAX_PRINT_MSG];
va_list args;
if( !host.allow_console )
return;
va_start( args, szFmt );
Q_vsnprintf( buffer, sizeof( buffer ), szFmt, args );
va_end( args );
Sys_Print( buffer );
}
/*
=============
Con_DPrintf
=============
*/
void GAME_EXPORT Con_DPrintf( const char *szFmt, ... )
{
static char buffer[MAX_PRINT_MSG];
va_list args;
if( host_developer.value < DEV_NORMAL )
return;
va_start( args, szFmt );
Q_vsnprintf( buffer, sizeof( buffer ), szFmt, args );
va_end( args );
if( buffer[0] == '0' && buffer[1] == '\n' && buffer[2] == '\0' )
return; // hlrally spam
Sys_Print( buffer );
}
/*
=============
Con_Reportf
=============
*/
void Con_Reportf( const char *szFmt, ... )
{
static char buffer[MAX_PRINT_MSG];
va_list args;
if( host_developer.value < DEV_EXTENDED )
return;
va_start( args, szFmt );
Q_vsnprintf( buffer, sizeof( buffer ), szFmt, args );
va_end( args );
Sys_Print( buffer );
}