404 lines
8.8 KiB
C
404 lines
8.8 KiB
C
/*
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sys_con.c - stdout and log
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Copyright (C) 2007 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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#if XASH_WIN32
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#define STDOUT_FILENO 1
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#include <io.h>
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#elif XASH_ANDROID
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#include <android/log.h>
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#endif
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#include <string.h>
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#include <errno.h>
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#if XASH_IRIX
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#include <sys/time.h>
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#endif
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// do not waste precious CPU cycles on mobiles or low memory devices
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#if !XASH_WIN32 && !XASH_MOBILE_PLATFORM && !XASH_LOW_MEMORY
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#define XASH_COLORIZE_CONSOLE true
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// use with caution, running engine in Qt Creator may cause a freeze in read() call
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// I was never encountered this bug anywhere else, so still enable by default
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// #define XASH_USE_SELECT 1
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#else
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#define XASH_COLORIZE_CONSOLE false
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#endif
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#if XASH_USE_SELECT
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// non-blocking console input
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#include <sys/select.h>
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#endif
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typedef struct {
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char title[64];
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qboolean log_active;
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char log_path[MAX_SYSPATH];
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FILE *logfile;
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int logfileno;
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} LogData;
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static LogData s_ld;
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char *Sys_Input( void )
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{
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#if XASH_USE_SELECT
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{
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fd_set rfds;
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static char line[1024];
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static int len;
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struct timeval tv;
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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FD_ZERO( &rfds );
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FD_SET( 0, &rfds); // stdin
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while( select( 1, &rfds, NULL, NULL, &tv ) > 0 )
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{
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if( read( 0, &line[len], 1 ) != 1 )
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break;
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if( line[len] == '\n' || len > 1022 )
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{
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line[ ++len ] = 0;
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len = 0;
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return line;
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}
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len++;
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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}
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}
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#endif
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#if XASH_WIN32
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return Wcon_Input();
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#endif
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return NULL;
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}
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void Sys_DestroyConsole( void )
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{
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// last text message into console or log
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Con_Reportf( "Sys_DestroyConsole: Exiting!\n" );
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#if XASH_WIN32
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Wcon_DestroyConsole();
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#endif
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}
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/*
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===============================================================================
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SYSTEM LOG
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===============================================================================
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*/
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int Sys_LogFileNo( void )
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{
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return s_ld.logfileno;
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}
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static void Sys_FlushStdout( void )
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{
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// never printing anything to stdout on mobiles
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#if !XASH_MOBILE_PLATFORM
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fflush( stdout );
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#endif
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}
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static void Sys_FlushLogfile( void )
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{
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if( s_ld.logfile )
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fflush( s_ld.logfile );
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}
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void Sys_InitLog( void )
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{
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const char *mode;
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if( Sys_CheckParm( "-log" ) && host.allow_console != 0 )
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{
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s_ld.log_active = true;
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Q_strncpy( s_ld.log_path, "engine.log", sizeof( s_ld.log_path ));
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}
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if( host.change_game && host.type != HOST_DEDICATED )
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mode = "a";
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else mode = "w";
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// create log if needed
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if( s_ld.log_active )
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{
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s_ld.logfile = fopen( s_ld.log_path, mode );
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if ( !s_ld.logfile )
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{
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Con_Reportf( S_ERROR "Sys_InitLog: can't create log file %s: %s\n", s_ld.log_path, strerror( errno ) );
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return;
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}
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s_ld.logfileno = fileno( s_ld.logfile );
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fprintf( s_ld.logfile, "=================================================================================\n" );
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fprintf( s_ld.logfile, "\t%s (build %i) started at %s\n", s_ld.title, Q_buildnum(), Q_timestamp( TIME_FULL ) );
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fprintf( s_ld.logfile, "=================================================================================\n" );
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}
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}
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void Sys_CloseLog( void )
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{
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char event_name[64];
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// continue logged
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switch( host.status )
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{
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case HOST_CRASHED:
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Q_strncpy( event_name, "crashed", sizeof( event_name ));
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break;
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case HOST_ERR_FATAL:
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Q_strncpy( event_name, "stopped with error", sizeof( event_name ));
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break;
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default:
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if( !host.change_game ) Q_strncpy( event_name, "stopped", sizeof( event_name ));
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else Q_strncpy( event_name, host.finalmsg, sizeof( event_name ));
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break;
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}
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Sys_FlushStdout(); // flush to stdout to ensure all data was written
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if( s_ld.logfile )
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{
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fprintf( s_ld.logfile, "\n");
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fprintf( s_ld.logfile, "=================================================================================");
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if( host.change_game ) fprintf( s_ld.logfile, "\n\t%s (build %i) %s\n", s_ld.title, Q_buildnum(), event_name );
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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 ));
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fprintf( s_ld.logfile, "=================================================================================\n");
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fclose( s_ld.logfile );
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s_ld.logfile = NULL;
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}
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}
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#if XASH_COLORIZE_CONSOLE == true
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static void Sys_WriteEscapeSequenceForColorcode( int fd, int c )
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{
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static const char *q3ToAnsi[ 8 ] =
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{
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"\033[30m", // COLOR_BLACK
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"\033[31m", // COLOR_RED
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"\033[32m", // COLOR_GREEN
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"\033[33m", // COLOR_YELLOW
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"\033[34m", // COLOR_BLUE
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"\033[36m", // COLOR_CYAN
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"\033[35m", // COLOR_MAGENTA
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"\033[0m", // COLOR_WHITE
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};
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const char *esc = q3ToAnsi[c];
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if( c == 7 )
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write( fd, esc, 4 );
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else write( fd, esc, 5 );
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}
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#else
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static void Sys_WriteEscapeSequenceForColorcode( int fd, int c ) {}
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#endif
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static void Sys_PrintLogfile( const int fd, const char *logtime, const char *msg, const qboolean colorize )
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{
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const char *p = msg;
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write( fd, logtime, Q_strlen( logtime ) );
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while( p && *p )
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{
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p = Q_strchr( msg, '^' );
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if( p == NULL )
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{
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write( fd, msg, Q_strlen( msg ));
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break;
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}
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else if( IsColorString( p ))
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{
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if( p != msg )
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write( fd, msg, p - msg );
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msg = p + 2;
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if( colorize )
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Sys_WriteEscapeSequenceForColorcode( fd, ColorIndex( p[1] ));
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}
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else
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{
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write( fd, msg, p - msg + 1 );
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msg = p + 1;
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}
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}
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// flush the color
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if( colorize )
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Sys_WriteEscapeSequenceForColorcode( fd, 7 );
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}
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static void Sys_PrintStdout( const char *logtime, const char *msg )
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{
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#if XASH_MOBILE_PLATFORM
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static char buf[MAX_PRINT_MSG];
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// strip color codes
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COM_StripColors( msg, buf );
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// platform-specific output
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#if XASH_ANDROID && !XASH_DEDICATED
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__android_log_write( ANDROID_LOG_DEBUG, "Xash", buf );
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#endif // XASH_ANDROID && !XASH_DEDICATED
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#if TARGET_OS_IOS
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void IOS_Log( const char * );
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IOS_Log( buf );
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#endif // TARGET_OS_IOS
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#if XASH_NSWITCH && NSWITCH_DEBUG
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// just spew it to stderr normally in debug mode
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fprintf( stderr, "%s %s", logtime, buf );
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#endif // XASH_NSWITCH && NSWITCH_DEBUG
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#if XASH_PSVITA
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// spew to stderr only in developer mode
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if( host_developer.value )
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{
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fprintf( stderr, "%s %s", logtime, buf );
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}
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#endif
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#elif !XASH_WIN32 // Wcon does the job
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Sys_PrintLogfile( STDOUT_FILENO, logtime, msg, XASH_COLORIZE_CONSOLE );
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Sys_FlushStdout();
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#endif
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}
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void Sys_PrintLog( const char *pMsg )
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{
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time_t crt_time;
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const struct tm *crt_tm;
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char logtime[32] = "";
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static char lastchar;
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time( &crt_time );
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crt_tm = localtime( &crt_time );
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if( !lastchar || lastchar == '\n')
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strftime( logtime, sizeof( logtime ), "[%H:%M:%S] ", crt_tm ); //short time
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// spew to stdout
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Sys_PrintStdout( logtime, pMsg );
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if( !s_ld.logfile )
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{
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// save last char to detect when line was not ended
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lastchar = pMsg[Q_strlen( pMsg ) - 1];
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return;
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}
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if( !lastchar || lastchar == '\n')
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strftime( logtime, sizeof( logtime ), "[%Y:%m:%d|%H:%M:%S] ", crt_tm ); //full time
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// save last char to detect when line was not ended
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lastchar = pMsg[Q_strlen( pMsg ) - 1];
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Sys_PrintLogfile( s_ld.logfileno, logtime, pMsg, false );
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Sys_FlushLogfile();
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}
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/*
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=============================================================================
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CONSOLE PRINT
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=============================================================================
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*/
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/*
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=============
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Con_Printf
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=============
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*/
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void GAME_EXPORT Con_Printf( const char *szFmt, ... )
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{
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static char buffer[MAX_PRINT_MSG];
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va_list args;
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if( !host.allow_console )
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return;
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va_start( args, szFmt );
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Q_vsnprintf( buffer, sizeof( buffer ), szFmt, args );
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va_end( args );
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Sys_Print( buffer );
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}
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/*
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=============
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Con_DPrintf
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=============
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*/
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void GAME_EXPORT Con_DPrintf( const char *szFmt, ... )
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{
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static char buffer[MAX_PRINT_MSG];
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va_list args;
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if( host_developer.value < DEV_NORMAL )
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return;
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va_start( args, szFmt );
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Q_vsnprintf( buffer, sizeof( buffer ), szFmt, args );
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va_end( args );
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if( buffer[0] == '0' && buffer[1] == '\n' && buffer[2] == '\0' )
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return; // hlrally spam
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Sys_Print( buffer );
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}
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/*
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=============
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Con_Reportf
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=============
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*/
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void Con_Reportf( const char *szFmt, ... )
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{
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static char buffer[MAX_PRINT_MSG];
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va_list args;
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if( host_developer.value < DEV_EXTENDED )
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return;
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va_start( args, szFmt );
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Q_vsnprintf( buffer, sizeof( buffer ), szFmt, args );
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va_end( args );
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Sys_Print( buffer );
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}
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#if XASH_MESSAGEBOX == MSGBOX_STDERR
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void Platform_MessageBox( const char *title, const char *message, qboolean parentMainWindow )
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{
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fprintf( stderr,
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"======================================\n"
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"%s: %s\n"
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"======================================\n", title, message );
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}
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#endif
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