/* Copyright (C) 1996-2001 Id Software, Inc. Copyright (C) 2002-2009 John Fitzgibbons and others 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 2 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. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ // console.c #include #include #include #include #ifdef _WIN32 #include #else #include #endif #include "quakedef.h" int con_linewidth; float con_cursorspeed = 4; #define CON_TEXTSIZE 65536 //johnfitz -- new default size #define CON_MINSIZE 16384 //johnfitz -- old default, now the minimum size int con_buffersize; //johnfitz -- user can now override default qboolean con_forcedup; // because no entities to refresh int con_totallines; // total lines in console scrollback int con_backscroll; // lines up from bottom to display int con_current; // where next message will be printed int con_x; // offset in current line for next print char *con_text = NULL; cvar_t con_notifytime = {"con_notifytime","3",CVAR_NONE}; //seconds cvar_t con_logcenterprint = {"con_logcenterprint", "1", CVAR_NONE}; //johnfitz char con_lastcenterstring[1024]; //johnfitz #define NUM_CON_TIMES 4 float con_times[NUM_CON_TIMES]; // realtime time the line was generated // for transparent notify lines int con_vislines; qboolean con_debuglog = false; extern char key_lines[32][MAXCMDLINE]; extern int edit_line; extern int key_linepos; qboolean con_initialized; extern void M_Menu_Main_f (void); /* ================ Con_Quakebar -- johnfitz -- returns a bar of the desired length, but never wider than the console includes a newline, unless len >= con_linewidth. ================ */ const char *Con_Quakebar (int len) { static char bar[42]; int i; len = q_min(len, (int)sizeof(bar) - 2); len = q_min(len, con_linewidth); bar[0] = '\35'; for (i = 1; i < len - 1; i++) bar[i] = '\36'; bar[len-1] = '\37'; if (len < con_linewidth) { bar[len] = '\n'; bar[len+1] = 0; } else bar[len] = 0; return bar; } /* ================ Con_ToggleConsole_f ================ */ void Con_ToggleConsole_f (void) { extern int history_line; //johnfitz if (key_dest == key_console) { if (cls.state == ca_connected) { IN_Activate(); key_dest = key_game; key_lines[edit_line][1] = 0; // clear any typing key_linepos = 1; con_backscroll = 0; //johnfitz -- toggleconsole should return you to the bottom of the scrollback history_line = edit_line; //johnfitz -- it should also return you to the bottom of the command history } else { M_Menu_Main_f (); } } else { IN_Deactivate(vid.type == MODE_WINDOWED); key_dest = key_console; } SCR_EndLoadingPlaque (); memset (con_times, 0, sizeof(con_times)); } /* ================ Con_Clear_f ================ */ void Con_Clear_f (void) { if (con_text) Q_memset (con_text, ' ', con_buffersize); //johnfitz -- con_buffersize replaces CON_TEXTSIZE con_backscroll = 0; //johnfitz -- if console is empty, being scrolled up is confusing } /* ================ Con_Dump_f -- johnfitz -- adapted from quake2 source ================ */ void Con_Dump_f (void) { int l, x; const char *line; FILE *f; char buffer[1024]; char name[MAX_OSPATH]; #if 1 //johnfitz -- there is a security risk in writing files with an arbitrary filename. so, //until stuffcmd is crippled to alleviate this risk, just force the default filename. q_snprintf (name, sizeof(name), "%s/condump.txt", com_gamedir); #else if (Cmd_Argc() > 2) { Con_Printf ("usage: condump \n"); return; } if (Cmd_Argc() > 1) { if (strstr(Cmd_Argv(1), "..")) { Con_Printf ("Relative pathnames are not allowed.\n"); return; } q_snprintf (name, sizeof(name), "%s/%s", com_gamedir, Cmd_Argv(1)); COM_DefaultExtension (name, ".txt", sizeof(name)); } else q_snprintf (name, sizeof(name), "%s/condump.txt", com_gamedir); #endif COM_CreatePath (name); f = fopen (name, "w"); if (!f) { Con_Printf ("ERROR: couldn't open file %s.\n", name); return; } // skip initial empty lines for (l = con_current - con_totallines + 1 ; l <= con_current ; l++) { line = con_text + (l%con_totallines)*con_linewidth; for (x=0 ; x=0 ; x--) { if (buffer[x] == ' ') buffer[x] = 0; else break; } for (x=0; buffer[x]; x++) buffer[x] &= 0x7f; fprintf (f, "%s\n", buffer); } fclose (f); Con_Printf ("Dumped console text to %s.\n", name); } /* ================ Con_ClearNotify ================ */ void Con_ClearNotify (void) { int i; for (i=0 ; i> 3) - 2; //johnfitz -- use vid.conwidth instead of vid.width if (width == con_linewidth) return; oldwidth = con_linewidth; con_linewidth = width; oldtotallines = con_totallines; con_totallines = con_buffersize / con_linewidth; //johnfitz -- con_buffersize replaces CON_TEXTSIZE numlines = oldtotallines; if (con_totallines < numlines) numlines = con_totallines; numchars = oldwidth; if (con_linewidth < numchars) numchars = con_linewidth; mark = Hunk_LowMark (); //johnfitz tbuf = (char *) Hunk_Alloc (con_buffersize); //johnfitz Q_memcpy (tbuf, con_text, con_buffersize);//johnfitz -- con_buffersize replaces CON_TEXTSIZE Q_memset (con_text, ' ', con_buffersize);//johnfitz -- con_buffersize replaces CON_TEXTSIZE for (i=0 ; i con_totallines - (glheight>>3) - 1) con_backscroll = con_totallines - (glheight>>3) - 1; //johnfitz con_x = 0; con_current++; Q_memset (&con_text[(con_current%con_totallines)*con_linewidth] , ' ', con_linewidth); } /* ================ Con_Print Handles cursor positioning, line wrapping, etc All console printing must go through this in order to be logged to disk If no console is visible, the notify window will pop up. ================ */ void Con_Print (const char *txt) { int y; int c, l; static int cr; int mask; //con_backscroll = 0; //johnfitz -- better console scrolling if (txt[0] == 1) { mask = 128; // go to colored text S_LocalSound ("misc/talk.wav"); // play talk wav txt++; } else if (txt[0] == 2) { mask = 128; // go to colored text txt++; } else mask = 0; while ( (c = *txt) ) { // count word length for (l=0 ; l< con_linewidth ; l++) if ( txt[l] <= ' ') break; // word wrap if (l != con_linewidth && (con_x + l > con_linewidth) ) con_x = 0; txt++; if (cr) { con_current--; cr = false; } if (!con_x) { Con_Linefeed (); // mark time for transparent overlay if (con_current >= 0) con_times[con_current % NUM_CON_TIMES] = realtime; } switch (c) { case '\n': con_x = 0; break; case '\r': con_x = 0; cr = 1; break; default: // display character and advance y = con_current % con_totallines; con_text[y*con_linewidth+con_x] = c | mask; con_x++; if (con_x >= con_linewidth) con_x = 0; break; } } } // borrowed from uhexen2 by S.A. for new procs, LOG_Init, LOG_Close static char logfilename[MAX_OSPATH]; // current logfile name static int log_fd = -1; // log file descriptor /* ================ Con_DebugLog ================ */ void Con_DebugLog(const char *msg) { if (log_fd == -1) return; write(log_fd, msg, strlen(msg)); } /* ================ Con_Printf Handles cursor positioning, line wrapping, etc ================ */ #define MAXPRINTMSG 4096 void Con_Printf (const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; static qboolean inupdate; va_start (argptr,fmt); q_vsnprintf (msg, sizeof(msg), fmt, argptr); va_end (argptr); // also echo to debugging console Sys_Printf ("%s", msg); // log all messages to file if (con_debuglog) Con_DebugLog(msg); if (!con_initialized) return; if (cls.state == ca_dedicated) return; // no graphics mode // write it to the scrollable buffer Con_Print (msg); // update the screen if the console is displayed if (cls.signon != SIGNONS && !scr_disabled_for_loading ) { // protect against infinite loop if something in SCR_UpdateScreen calls // Con_Printd if (!inupdate) { inupdate = true; SCR_UpdateScreen (); inupdate = false; } } } /* ================ Con_Warning -- johnfitz -- prints a warning to the console ================ */ void Con_Warning (const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; va_start (argptr,fmt); q_vsnprintf (msg, sizeof(msg), fmt, argptr); va_end (argptr); Con_SafePrintf ("\x02Warning: "); Con_Printf ("%s", msg); } /* ================ Con_DPrintf A Con_Printf that only shows up if the "developer" cvar is set ================ */ void Con_DPrintf (const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; if (!developer.value) return; // don't confuse non-developers with techie stuff... va_start (argptr,fmt); q_vsnprintf (msg, sizeof(msg), fmt, argptr); va_end (argptr); Con_SafePrintf ("%s", msg); //johnfitz -- was Con_Printf } /* ================ Con_DPrintf2 -- johnfitz -- only prints if "developer" >= 2 currently not used ================ */ void Con_DPrintf2 (const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; if (developer.value >= 2) { va_start (argptr,fmt); q_vsnprintf (msg, sizeof(msg), fmt, argptr); va_end (argptr); Con_Printf ("%s", msg); } } /* ================== Con_SafePrintf Okay to call even when the screen can't be updated ================== */ void Con_SafePrintf (const char *fmt, ...) { va_list argptr; char msg[1024]; int temp; va_start (argptr,fmt); q_vsnprintf (msg, sizeof(msg), fmt, argptr); va_end (argptr); temp = scr_disabled_for_loading; scr_disabled_for_loading = true; Con_Printf ("%s", msg); scr_disabled_for_loading = temp; } /* ================ Con_CenterPrintf -- johnfitz -- pad each line with spaces to make it appear centered ================ */ void Con_CenterPrintf (int linewidth, const char *fmt, ...) __attribute__((__format__(__printf__,2,3))); void Con_CenterPrintf (int linewidth, const char *fmt, ...) { va_list argptr; char msg[MAXPRINTMSG]; //the original message char line[MAXPRINTMSG]; //one line from the message char spaces[21]; //buffer for spaces char *src, *dst; int len, s; va_start (argptr,fmt); q_vsnprintf (msg, sizeof(msg), fmt, argptr); va_end (argptr); linewidth = q_min(linewidth, con_linewidth); for (src = msg; *src; ) { dst = line; while (*src && *src != '\n') *dst++ = *src++; *dst = 0; if (*src == '\n') src++; len = strlen(line); if (len < linewidth) { s = (linewidth-len)/2; memset (spaces, ' ', s); spaces[s] = 0; Con_Printf ("%s%s\n", spaces, line); } else Con_Printf ("%s\n", line); } } /* ================== Con_LogCenterPrint -- johnfitz -- echo centerprint message to the console ================== */ void Con_LogCenterPrint (const char *str) { if (!strcmp(str, con_lastcenterstring)) return; //ignore duplicates if (cl.gametype == GAME_DEATHMATCH && con_logcenterprint.value != 2) return; //don't log in deathmatch strcpy(con_lastcenterstring, str); if (con_logcenterprint.value) { Con_Printf ("%s", Con_Quakebar(40)); Con_CenterPrintf (40, "%s\n", str); Con_Printf ("%s", Con_Quakebar(40)); Con_ClearNotify (); } } /* ============================================================================== TAB COMPLETION ============================================================================== */ //johnfitz -- tab completion stuff //unique defs char key_tabpartial[MAXCMDLINE]; typedef struct tab_s { const char *name; const char *type; struct tab_s *next; struct tab_s *prev; } tab_t; tab_t *tablist; //defs from elsewhere extern qboolean keydown[256]; typedef struct cmd_function_s { struct cmd_function_s *next; const char *name; xcommand_t function; } cmd_function_t; extern cmd_function_t *cmd_functions; #define MAX_ALIAS_NAME 32 typedef struct cmdalias_s { struct cmdalias_s *next; char name[MAX_ALIAS_NAME]; char *value; } cmdalias_t; extern cmdalias_t *cmd_alias; /* ============ AddToTabList -- johnfitz tablist is a doubly-linked loop, alphabetized by name ============ */ // bash_partial is the string that can be expanded, // aka Linux Bash shell. -- S.A. static char bash_partial[80]; static qboolean bash_singlematch; static qboolean map_singlematch; void AddToTabList (const char *name, const char *type) { tab_t *t,*insert; char *i_bash; const char *i_name; if (!*bash_partial) { strncpy (bash_partial, name, 79); bash_partial[79] = '\0'; } else { bash_singlematch = 0; // find max common between bash_partial and name i_bash = bash_partial; i_name = name; while (*i_bash && (*i_bash == *i_name)) { i_bash++; i_name++; } *i_bash = 0; } t = (tab_t *) Hunk_Alloc(sizeof(tab_t)); t->name = name; t->type = type; if (!tablist) //create list { tablist = t; t->next = t; t->prev = t; } else if (strcmp(name, tablist->name) < 0) //insert at front { t->next = tablist; t->prev = tablist->prev; t->next->prev = t; t->prev->next = t; tablist = t; } else //insert later { insert = tablist; do { if (strcmp(name, insert->name) < 0) break; insert = insert->next; } while (insert != tablist); t->next = insert; t->prev = insert->prev; t->next->prev = t; t->prev->next = t; } } // This is redefined from host_cmd.c typedef struct extralevel_s { char name[32]; struct extralevel_s *next; } extralevel_t; extern extralevel_t *extralevels; /* ============ BuildMap -- stevenaaus ============ */ const char *BuildMapList (const char *partial) { static char matched[80]; char *i_matched, *i_name; extralevel_t *level; int init, match, plen; memset(matched, 0, 80); plen = strlen(partial); match = 0; for (level = extralevels, init = 0; level; level = level->next) { if (!strncmp(level->name, partial, plen)) { if (init == 0) { init = 1; strncpy (matched, level->name, 79); matched[79] = '\0'; } else { // find max common i_matched = matched; i_name = level->name; while (*i_matched && (*i_matched == *i_name)) { i_matched++; i_name++; } *i_matched = 0; } match++; } } map_singlematch = (match == 1); if (match > 1) { for (level = extralevels; level; level = level->next) { if (!strncmp(level->name, partial, plen)) Con_SafePrintf (" %s\n", level->name); } Con_SafePrintf ("\n"); } return matched; } /* ============ BuildTabList -- johnfitz ============ */ void BuildTabList (const char *partial) { cmdalias_t *alias; cvar_t *cvar; cmd_function_t *cmd; int len; tablist = NULL; len = strlen(partial); bash_partial[0] = 0; bash_singlematch = 1; cvar = Cvar_FindVarAfter ("", CVAR_NONE); for ( ; cvar ; cvar=cvar->next) if (!Q_strncmp (partial, cvar->name, len)) AddToTabList (cvar->name, "cvar"); for (cmd=cmd_functions ; cmd ; cmd=cmd->next) if (!Q_strncmp (partial,cmd->name, len)) AddToTabList (cmd->name, "command"); for (alias=cmd_alias ; alias ; alias=alias->next) if (!Q_strncmp (partial, alias->name, len)) AddToTabList (alias->name, "alias"); } /* ============ Con_TabComplete -- johnfitz ============ */ void Con_TabComplete (void) { char partial[MAXCMDLINE]; const char *match; static char *c; tab_t *t; int mark, i; // if editline is empty, return if (key_lines[edit_line][1] == 0) return; // get partial string (space -> cursor) if (!key_tabpartial[0]) //first time through, find new insert point. (Otherwise, use previous.) { //work back from cursor until you find a space, quote, semicolon, or prompt c = key_lines[edit_line] + key_linepos - 1; //start one space left of cursor while (*c!=' ' && *c!='\"' && *c!=';' && c!=key_lines[edit_line]) c--; c++; //start 1 char after the separator we just found } for (i = 0; c + i < key_lines[edit_line] + key_linepos; i++) partial[i] = c[i]; partial[i] = 0; // Map autocomplete function -- S.A // Since we don't have argument completion, this hack will do for now... if (!strncmp (key_lines[edit_line] + 1, "map ",4) || !strncmp (key_lines[edit_line] + 1, "changelevel ", 12)) { const char *matched_map = BuildMapList(partial); if (!*matched_map) return; Q_strcpy (partial, matched_map); Q_strcpy (c, partial); key_linepos = c - key_lines[edit_line] + Q_strlen(matched_map); //set new cursor position // if only one match, append a space if ((key_lines[edit_line][key_linepos] == 0) && map_singlematch) { key_lines[edit_line][key_linepos] = ' '; key_linepos++; key_lines[edit_line][key_linepos] = 0; } c = key_lines[edit_line] + key_linepos; return; } //if partial is empty, return if (partial[0] == 0) return; //trim trailing space becuase it screws up string comparisons if (i > 0 && partial[i-1] == ' ') partial[i-1] = 0; // find a match mark = Hunk_LowMark(); if (!key_tabpartial[0]) //first time through { Q_strcpy (key_tabpartial, partial); BuildTabList (key_tabpartial); if (!tablist) return; // print list if length > 1 if (tablist->next != tablist) { t = tablist; Con_SafePrintf("\n"); do { Con_SafePrintf(" %s (%s)\n", t->name, t->type); t = t->next; } while (t != tablist); Con_SafePrintf("\n"); } // match = tablist->name; // First time, just show maximum matching chars -- S.A. match = bash_partial; } else { BuildTabList (key_tabpartial); if (!tablist) return; //find current match -- can't save a pointer because the list will be rebuilt each time t = tablist; do { if (!Q_strcmp(t->name, partial)) break; t = t->next; } while (t != tablist); //use prev or next to find next match match = keydown[K_SHIFT] ? t->prev->name : t->next->name; } Hunk_FreeToLowMark(mark); //it's okay to free it here because match is a pointer to persistent data // insert new match into edit line Q_strcpy (partial, match); //first copy match string Q_strcat (partial, key_lines[edit_line] + key_linepos); //then add chars after cursor Q_strcpy (c, partial); //now copy all of this into edit line key_linepos = c - key_lines[edit_line] + Q_strlen(match); //set new cursor position // if cursor is at end of string, let's append a space to make life easier if (key_lines[edit_line][key_linepos] == 0 && bash_singlematch) { key_lines[edit_line][key_linepos] = ' '; key_linepos++; key_lines[edit_line][key_linepos] = 0; // S.A.: the map argument completion (may be in combination with the bash-style // display behavior changes, causes weirdness when completing the arguments for // the changelevel command. the line below "fixes" it, although I'm not sure about // the reason, yet, neither do I know any possible side effects of it: c = key_lines[edit_line] + key_linepos; } } /* ============================================================================== DRAWING ============================================================================== */ /* ================ Con_DrawNotify Draws the last few lines of output transparently over the game top ================ */ void Con_DrawNotify (void) { int x, v; char *text; int i; float time; extern char chat_buffer[]; GL_SetCanvas (CANVAS_CONSOLE); //johnfitz v = vid.conheight; //johnfitz for (i= con_current-NUM_CON_TIMES+1 ; i<=con_current ; i++) { if (i < 0) continue; time = con_times[i % NUM_CON_TIMES]; if (time == 0) continue; time = realtime - time; if (time > con_notifytime.value) continue; text = con_text + (i % con_totallines)*con_linewidth; clearnotify = 0; for (x = 0 ; x < con_linewidth ; x++) Draw_Character ( (x+1)<<3, v, text[x]); v += 8; scr_tileclear_updates = 0; //johnfitz } if (key_dest == key_message) { // modified by S.A to support longer lines char c[MAXCMDLINE+1]; // extra space == +1 const char *say_prompt; int say_length, len; clearnotify = 0; x = 0; if (team_message) say_prompt = "say_team:"; else say_prompt = "say:"; say_length = strlen(say_prompt); Draw_String (8, v, say_prompt); //johnfitz text = strcpy(c, chat_buffer); len = strlen(chat_buffer); text[len] = ' '; text[len+1] = 0; if (len >= con_linewidth - say_length) text += 1 + len + say_length - con_linewidth; while(*text) { Draw_Character ( (x+say_length+2)<<3, v, *text); //johnfitz x++; text++; } Draw_Character ( (x+say_length+1)<<3, v, 10+((int)(realtime*con_cursorspeed)&1)); v += 8; scr_tileclear_updates = 0; //johnfitz } } /* ================ Con_DrawInput -- johnfitz -- modified to allow insert editing The input line scrolls horizontally if typing goes beyond the right edge ================ */ void Con_DrawInput (void) { extern qpic_t *pic_ovr, *pic_ins; //johnfitz -- new cursor handling extern double key_blinktime; extern int key_insert; int i, len; char c[MAXCMDLINE], *text; if (key_dest != key_console && !con_forcedup) return; // don't draw anything text = strcpy(c, key_lines[edit_line]); // pad with one space so we can draw one past the string (in case the cursor is there) len = strlen(key_lines[edit_line]); text[len] = ' '; text[len+1] = 0; // prestep if horizontally scrolling if (key_linepos >= con_linewidth) text += 1 + key_linepos - con_linewidth; // draw input string for (i = 0; i <= (int)strlen(text) - 1; i++) //only write enough letters to go from *text to cursor Draw_Character ((i+1)<<3, vid.conheight - 16, text[i]); // johnfitz -- new cursor handling if (!((int)((realtime-key_blinktime)*con_cursorspeed) & 1)) Draw_Pic ((key_linepos+1)<<3, vid.conheight - 16, key_insert ? pic_ins : pic_ovr); } /* ================ Con_DrawConsole -- johnfitz -- heavy revision Draws the console with the solid background The typing input line at the bottom should only be drawn if typing is allowed ================ */ void Con_DrawConsole (int lines, qboolean drawinput) { int i, x, y, j, sb, rows; char ver[32]; char *text; if (lines <= 0) return; con_vislines = lines * vid.conheight / glheight; GL_SetCanvas (CANVAS_CONSOLE); // draw the background Draw_ConsoleBackground (); // draw the buffer text rows = (con_vislines +7)/8; y = vid.conheight - rows*8; rows -= 2; //for input and version lines sb = (con_backscroll) ? 2 : 0; for (i = con_current - rows + 1; i <= con_current - sb; i++, y += 8) { j = i - con_backscroll; if (j < 0) j = 0; text = con_text + (j % con_totallines)*con_linewidth; for (x = 0; x < con_linewidth; x++) Draw_Character ( (x + 1)<<3, y, text[x]); } // draw scrollback arrows if (con_backscroll) { y += 8; // blank line for (x = 0; x < con_linewidth; x += 4) Draw_Character ((x + 1)<<3, y, '^'); y += 8; } // draw the input prompt, user text, and cursor if (drawinput) Con_DrawInput (); //draw version number in bottom right y += 8; sprintf (ver, "QuakeSpasm %1.2f.%d", (float)FITZQUAKE_VERSION, QUAKESPASM_VER_PATCH); for (x = 0; x < (int)strlen(ver); x++) Draw_Character ((con_linewidth - strlen(ver) + x + 2)<<3, y, ver[x] /*+ 128*/); } /* ================== Con_NotifyBox ================== */ void Con_NotifyBox (const char *text) { double t1, t2; // during startup for sound / cd warnings Con_Printf ("\n\n%s", Con_Quakebar(40)); //johnfitz Con_Printf ("%s", text); Con_Printf ("Press a key.\n"); Con_Printf ("%s", Con_Quakebar(40)); //johnfitz key_count = -2; // wait for a key down and up IN_Deactivate(vid.type == MODE_WINDOWED); key_dest = key_console; do { t1 = Sys_DoubleTime (); SCR_UpdateScreen (); Sys_SendKeyEvents (); t2 = Sys_DoubleTime (); realtime += t2-t1; // make the cursor blink } while (key_count < 0); Con_Printf ("\n"); IN_Activate(); key_dest = key_game; realtime = 0; // put the cursor back to invisible } void LOG_Init (quakeparms_t *parms) { time_t inittime; char session[24]; if (!COM_CheckParm("-condebug")) return; inittime = time (NULL); strftime (session, sizeof(session), "%m/%d/%Y %H:%M:%S", localtime(&inittime)); q_snprintf (logfilename, sizeof(logfilename), "%s/qconsole.log", parms->basedir); // unlink (logfilename); log_fd = open (logfilename, O_WRONLY | O_CREAT | O_TRUNC, 0666); if (log_fd == -1) { fprintf (stderr, "Error: Unable to create log file %s\n", logfilename); return; } con_debuglog = true; Con_DebugLog (va("LOG started on: %s \n", session)); } void LOG_Close (void) { if (log_fd == -1) return; close (log_fd); log_fd = -1; }