diff --git a/source/cl_sys_win.c b/source/cl_sys_win.c new file mode 100644 index 0000000..4228d14 --- /dev/null +++ b/source/cl_sys_win.c @@ -0,0 +1,724 @@ +/* + sys_win.c.client + + (description) + + Copyright (C) 1996-1997 Id Software, Inc. + + 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: + + Free Software Foundation, Inc. + 59 Temple Place - Suite 330 + Boston, MA 02111-1307, USA + + $Id$ +*/ + +/* +Copyright (C) 1996-1997 Id Software, Inc. + +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. + +*/ +// sys_win.h + +#include "quakedef.h" +#include "winquake.h" +#include "resource.h" +#include "errno.h" +#include "fcntl.h" +#include +#include + +qboolean is_server = false; + +#define MINIMUM_WIN_MEMORY 0x0c00000 +#define MAXIMUM_WIN_MEMORY 0x1000000 + +#define PAUSE_SLEEP 50 // sleep time on pause or minimization +#define NOT_FOCUS_SLEEP 20 // sleep time when not focus + +int starttime; +qboolean ActiveApp, Minimized; +qboolean WinNT; + +HWND hwnd_dialog; // startup dialog box + +static double pfreq; +static double curtime = 0.0; +static double lastcurtime = 0.0; +static int lowshift; +static HANDLE hinput, houtput; + +HANDLE qwclsemaphore; + +static HANDLE tevent; + +void Sys_InitFloatTime (void); + +void MaskExceptions (void); +void Sys_PopFPCW (void); +void Sys_PushFPCW_SetHigh (void); + +void Sys_DebugLog(char *file, char *fmt, ...) +{ + va_list argptr; + static char data[1024]; + int fd; + + va_start(argptr, fmt); + vsprintf(data, fmt, argptr); + va_end(argptr); + fd = open(file, O_WRONLY | O_CREAT | O_APPEND, 0666); + write(fd, data, strlen(data)); + close(fd); +}; + +/* +=============================================================================== + +FILE IO + +=============================================================================== +*/ + +/* +================ +wfilelength +================ +*/ +int wfilelength (FILE *f) +{ + int pos; + int end; + + pos = ftell (f); + fseek (f, 0, SEEK_END); + end = ftell (f); + fseek (f, pos, SEEK_SET); + + return end; +} + + +int Sys_FileTime (char *path) +{ + FILE *f; + int t, retval; + + t = VID_ForceUnlockedAndReturnState (); + + f = fopen(path, "rb"); + + if (f) + { + fclose(f); + retval = 1; + } + else + { + retval = -1; + } + + VID_ForceLockState (t); + return retval; +} + + +/* +=============================================================================== + +SYSTEM IO + +=============================================================================== +*/ + +/* +================ +Sys_MakeCodeWriteable +================ +*/ +void Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length) +{ + DWORD flOldProtect; + +//@@@ copy on write or just read-write? + if (!VirtualProtect((LPVOID)startaddr, length, PAGE_READWRITE, &flOldProtect)) + Sys_Error("Protection change failed\n"); +} + + +/* +================ +Sys_Init +================ +*/ +void Sys_Init (void) +{ + LARGE_INTEGER PerformanceFreq; + unsigned int lowpart, highpart; + OSVERSIONINFO vinfo; + +#ifndef SERVERONLY + // allocate a named semaphore on the client so the + // front end can tell if it is alive + + // mutex will fail if semephore allready exists + qwclsemaphore = CreateMutex( + NULL, /* Security attributes */ + 0, /* owner */ + "qwcl"); /* Semaphore name */ + if (!qwclsemaphore) + Sys_Error ("QWCL is already running on this system"); + CloseHandle (qwclsemaphore); + + qwclsemaphore = CreateSemaphore( + NULL, /* Security attributes */ + 0, /* Initial count */ + 1, /* Maximum count */ + "qwcl"); /* Semaphore name */ +#endif + + MaskExceptions (); + Sys_SetFPCW (); + +#if 0 + if (!QueryPerformanceFrequency (&PerformanceFreq)) + Sys_Error ("No hardware timer available"); + +// get 32 out of the 64 time bits such that we have around +// 1 microsecond resolution + lowpart = (unsigned int)PerformanceFreq.LowPart; + highpart = (unsigned int)PerformanceFreq.HighPart; + lowshift = 0; + + while (highpart || (lowpart > 2000000.0)) + { + lowshift++; + lowpart >>= 1; + lowpart |= (highpart & 1) << 31; + highpart >>= 1; + } + + pfreq = 1.0 / (double)lowpart; + + Sys_InitFloatTime (); +#endif + + // make sure the timer is high precision, otherwise + // NT gets 18ms resolution + timeBeginPeriod( 1 ); + + vinfo.dwOSVersionInfoSize = sizeof(vinfo); + + if (!GetVersionEx (&vinfo)) + Sys_Error ("Couldn't get OS info"); + + if ((vinfo.dwMajorVersion < 4) || + (vinfo.dwPlatformId == VER_PLATFORM_WIN32s)) + { + Sys_Error ("QuakeWorld requires at least Win95 or NT 4.0"); + } + + if (vinfo.dwPlatformId == VER_PLATFORM_WIN32_NT) + WinNT = true; + else + WinNT = false; +} + + +void Sys_Error (char *error, ...) +{ + va_list argptr; + char text[1024], text2[1024]; + DWORD dummy; + + Host_Shutdown (); + + va_start (argptr, error); + vsprintf (text, error, argptr); + va_end (argptr); + + MessageBox(NULL, text, "Error", 0 /* MB_OK */ ); + +#ifndef SERVERONLY + CloseHandle (qwclsemaphore); +#endif + + exit (1); +} + +void Sys_Printf (char *fmt, ...) +{ + va_list argptr; + char text[1024]; + DWORD dummy; + + va_start (argptr,fmt); + vprintf (fmt, argptr); + va_end (argptr); +} + +void Sys_Quit (void) +{ + VID_ForceUnlockedAndReturnState (); + + Host_Shutdown(); +#ifndef SERVERONLY + if (tevent) + CloseHandle (tevent); + + if (qwclsemaphore) + CloseHandle (qwclsemaphore); +#endif + + exit (0); +} + + +#if 0 +/* +================ +Sys_DoubleTime +================ +*/ +double Sys_DoubleTime (void) +{ + static int sametimecount; + static unsigned int oldtime; + static int first = 1; + LARGE_INTEGER PerformanceCount; + unsigned int temp, t2; + double time; + + Sys_PushFPCW_SetHigh (); + + QueryPerformanceCounter (&PerformanceCount); + + temp = ((unsigned int)PerformanceCount.LowPart >> lowshift) | + ((unsigned int)PerformanceCount.HighPart << (32 - lowshift)); + + if (first) + { + oldtime = temp; + first = 0; + } + else + { + // check for turnover or backward time + if ((temp <= oldtime) && ((oldtime - temp) < 0x10000000)) + { + oldtime = temp; // so we can't get stuck + } + else + { + t2 = temp - oldtime; + + time = (double)t2 * pfreq; + oldtime = temp; + + curtime += time; + + if (curtime == lastcurtime) + { + sametimecount++; + + if (sametimecount > 100000) + { + curtime += 1.0; + sametimecount = 0; + } + } + else + { + sametimecount = 0; + } + + lastcurtime = curtime; + } + } + + Sys_PopFPCW (); + + return curtime; +} + +/* +================ +Sys_InitFloatTime +================ +*/ +void Sys_InitFloatTime (void) +{ + int j; + + Sys_DoubleTime (); + + j = COM_CheckParm("-starttime"); + + if (j) + { + curtime = (double) (Q_atof(com_argv[j+1])); + } + else + { + curtime = 0.0; + } + + lastcurtime = curtime; +} + +#endif + +double Sys_DoubleTime (void) +{ + static DWORD starttime; + static qboolean first = true; + DWORD now; + double t; + + now = timeGetTime(); + + if (first) { + first = false; + starttime = now; + return 0.0; + } + + if (now < starttime) // wrapped? + return (now / 1000.0) + (LONG_MAX - starttime / 1000.0); + + if (now - starttime == 0) + return 0.0; + + return (now - starttime) / 1000.0; +} + +char *Sys_ConsoleInput (void) +{ + static char text[256]; + static int len; + INPUT_RECORD recs[1024]; + int count; + int i, dummy; + int ch, numread, numevents; + HANDLE th; + char *clipText, *textCopied; + + for ( ;; ) + { + if (!GetNumberOfConsoleInputEvents (hinput, &numevents)) + Sys_Error ("Error getting # of console events"); + + if (numevents <= 0) + break; + + if (!ReadConsoleInput(hinput, recs, 1, &numread)) + Sys_Error ("Error reading console input"); + + if (numread != 1) + Sys_Error ("Couldn't read console input"); + + if (recs[0].EventType == KEY_EVENT) + { + if (!recs[0].Event.KeyEvent.bKeyDown) + { + ch = recs[0].Event.KeyEvent.uChar.AsciiChar; + + switch (ch) + { + case '\r': + WriteFile(houtput, "\r\n", 2, &dummy, NULL); + + if (len) + { + text[len] = 0; + len = 0; + return text; + } + break; + + case '\b': + WriteFile(houtput, "\b \b", 3, &dummy, NULL); + if (len) + { + len--; + putch('\b'); + } + break; + + default: + Con_Printf("Stupid: %d\n", recs[0].Event.KeyEvent.dwControlKeyState); + if (((ch=='V' || ch=='v') && (recs[0].Event.KeyEvent.dwControlKeyState & + (LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED))) || ((recs[0].Event.KeyEvent.dwControlKeyState + & SHIFT_PRESSED) && (recs[0].Event.KeyEvent.wVirtualKeyCode + ==VK_INSERT))) { + if (OpenClipboard(NULL)) { + th = GetClipboardData(CF_TEXT); + if (th) { + clipText = GlobalLock(th); + if (clipText) { + textCopied = malloc(GlobalSize(th)+1); + strcpy(textCopied, clipText); +/* Substitutes a NULL for every token */strtok(textCopied, "\n\r\b"); + i = strlen(textCopied); + if (i+len>=256) + i=256-len; + if (i>0) { + textCopied[i]=0; + text[len]=0; + strcat(text, textCopied); + len+=dummy; + WriteFile(houtput, textCopied, i, &dummy, NULL); + } + free(textCopied); + } + GlobalUnlock(th); + } + CloseClipboard(); + } + } else if (ch >= ' ') + { + WriteFile(houtput, &ch, 1, &dummy, NULL); + text[len] = ch; + len = (len + 1) & 0xff; + } + + break; + + } + } + } + } + + return NULL; +} + +void Sys_Sleep (void) +{ +} + + +void Sys_SendKeyEvents (void) +{ + MSG msg; + + while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) + { + // we always update if there are any event, even if we're paused + scr_skipupdate = 0; + + if (!GetMessage (&msg, NULL, 0, 0)) + Sys_Quit (); + TranslateMessage (&msg); + DispatchMessage (&msg); + } +} + + + +/* +============================================================================== + + WINDOWS CRAP + +============================================================================== +*/ + +/* +================== +WinMain +================== +*/ +void SleepUntilInput (int time) +{ + + MsgWaitForMultipleObjects(1, &tevent, FALSE, time, QS_ALLINPUT); +} + + + +/* +================== +WinMain +================== +*/ +HINSTANCE global_hInstance; +int global_nCmdShow; +char *argv[MAX_NUM_ARGVS]; +static char *empty_string = ""; +HWND hwnd_dialog; + + +int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) +{ + MSG msg; + quakeparms_t parms; + double time, oldtime, newtime; + MEMORYSTATUS lpBuffer; + static char cwd[1024]; + int t; + RECT rect; + + /* previous instances do not exist in Win32 */ + if (hPrevInstance) + return 0; + + global_hInstance = hInstance; + global_nCmdShow = nCmdShow; + + lpBuffer.dwLength = sizeof(MEMORYSTATUS); + GlobalMemoryStatus (&lpBuffer); + + if (!GetCurrentDirectory (sizeof(cwd), cwd)) + Sys_Error ("Couldn't determine current directory"); + + if (cwd[Q_strlen(cwd)-1] == '/') + cwd[Q_strlen(cwd)-1] = 0; + + parms.basedir = cwd; + parms.cachedir = NULL; + + parms.argc = 1; + argv[0] = empty_string; + + while (*lpCmdLine && (parms.argc < MAX_NUM_ARGVS)) + { + while (*lpCmdLine && ((*lpCmdLine <= 32) || (*lpCmdLine > 126))) + lpCmdLine++; + + if (*lpCmdLine) + { + argv[parms.argc] = lpCmdLine; + parms.argc++; + + while (*lpCmdLine && ((*lpCmdLine > 32) && (*lpCmdLine <= 126))) + lpCmdLine++; + + if (*lpCmdLine) + { + *lpCmdLine = 0; + lpCmdLine++; + } + + } + } + + parms.argv = argv; + + COM_InitArgv (parms.argc, parms.argv); + + parms.argc = com_argc; + parms.argv = com_argv; + + hwnd_dialog = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_DIALOG1), NULL, NULL); + + if (hwnd_dialog) + { + if (GetWindowRect (hwnd_dialog, &rect)) + { + if (rect.left > (rect.top * 2)) + { + SetWindowPos (hwnd_dialog, 0, + (rect.left / 2) - ((rect.right - rect.left) / 2), + rect.top, 0, 0, + SWP_NOZORDER | SWP_NOSIZE); + } + } + + ShowWindow (hwnd_dialog, SW_SHOWDEFAULT); + UpdateWindow (hwnd_dialog); + SetForegroundWindow (hwnd_dialog); + } + +// take the greater of all the available memory or half the total memory, +// but at least 8 Mb and no more than 16 Mb, unless they explicitly +// request otherwise + parms.memsize = lpBuffer.dwAvailPhys; + + if (parms.memsize < MINIMUM_WIN_MEMORY) + parms.memsize = MINIMUM_WIN_MEMORY; + + if (parms.memsize < (lpBuffer.dwTotalPhys >> 1)) + parms.memsize = lpBuffer.dwTotalPhys >> 1; + + if (parms.memsize > MAXIMUM_WIN_MEMORY) + parms.memsize = MAXIMUM_WIN_MEMORY; + + if (COM_CheckParm ("-heapsize")) + { + t = COM_CheckParm("-heapsize") + 1; + + if (t < com_argc) + parms.memsize = Q_atoi (com_argv[t]) * 1024; + } + + parms.membase = malloc (parms.memsize); + + if (!parms.membase) + Sys_Error ("Not enough memory free; check disk space\n"); + + tevent = CreateEvent(NULL, FALSE, FALSE, NULL); + + if (!tevent) + Sys_Error ("Couldn't create event"); + + Sys_Init (); + +// because sound is off until we become active + S_BlockSound (); + + Sys_Printf ("Host_Init\n"); + Host_Init (&parms); + + oldtime = Sys_DoubleTime (); + + /* main window message loop */ + while (1) + { + // yield the CPU for a little while when paused, minimized, or not the focus + if ((cl.paused && (!ActiveApp && !DDActive)) || Minimized || block_drawing) + { + SleepUntilInput (PAUSE_SLEEP); + scr_skipupdate = 1; // no point in bothering to draw + } + else if (!ActiveApp && !DDActive) + { + SleepUntilInput (NOT_FOCUS_SLEEP); + } + + newtime = Sys_DoubleTime (); + time = newtime - oldtime; + Host_Frame (time); + oldtime = newtime; + } + + /* return success of application */ + return TRUE; +} + diff --git a/source/sv_sys_win.c b/source/sv_sys_win.c new file mode 100644 index 0000000..4a25143 --- /dev/null +++ b/source/sv_sys_win.c @@ -0,0 +1,261 @@ +/* + sys_win.c + + (description) + + Copyright (C) 1996-1997 Id Software, Inc. + + 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: + + Free Software Foundation, Inc. + 59 Temple Place - Suite 330 + Boston, MA 02111-1307, USA + + $Id$ +*/ + +#include +#include +#include "qwsvdef.h" +#include +#include + + +qboolean is_server = true; + +cvar_t sys_nostdout = {"sys_nostdout","0"}; + +/* +================ +Sys_FileTime +================ +*/ +int Sys_FileTime (char *path) +{ + FILE *f; + + f = fopen(path, "rb"); + if (f) + { + fclose(f); + return 1; + } + + return -1; +} + + +/* +================ +Sys_Error +================ +*/ +void Sys_Error (char *error, ...) +{ + va_list argptr; + char text[1024]; + + va_start (argptr,error); + vsprintf (text, error,argptr); + va_end (argptr); + +// MessageBox(NULL, text, "Error", 0 /* MB_OK */ ); + printf ("ERROR: %s\n", text); + + exit (1); +} + + +/* +================ +Sys_DoubleTime +================ +*/ +double Sys_DoubleTime (void) +{ + double t; + struct _timeb tstruct; + static int starttime; + + _ftime( &tstruct ); + + if (!starttime) + starttime = tstruct.time; + t = (tstruct.time-starttime) + tstruct.millitm*0.001; + + return t; +} + + +/* +================ +Sys_ConsoleInput +================ +*/ +char *Sys_ConsoleInput (void) +{ + static char text[256]; + static int len; + int c; + + // read a line out + while (_kbhit()) + { + c = _getch(); + putch (c); + if (c == '\r') + { + text[len] = 0; + putch ('\n'); + len = 0; + return text; + } + if (c == 8) + { + if (len) + { + putch (' '); + putch (c); + len--; + text[len] = 0; + } + continue; + } + text[len] = c; + len++; + text[len] = 0; + if (len == sizeof(text)) + len = 0; + } + + return NULL; +} + + +/* +================ +Sys_Printf +================ +*/ +void Sys_Printf (char *fmt, ...) +{ + va_list argptr; + + if (sys_nostdout.value) + return; + + va_start (argptr,fmt); + vprintf (fmt,argptr); + va_end (argptr); +} + +/* +================ +Sys_Quit +================ +*/ +void Sys_Quit (void) +{ + exit (0); +} + + +/* +============= +Sys_Init + +Quake calls this so the system can register variables before host_hunklevel +is marked +============= +*/ +void Sys_Init (void) +{ + Cvar_RegisterVariable (&sys_nostdout); +} + +/* +================== +main + +================== +*/ +char *newargv[256]; + +int main (int argc, char **argv) +{ + quakeparms_t parms; + double newtime, time, oldtime; + static char cwd[1024]; + struct timeval timeout; + fd_set fdset; + int t; + + COM_InitArgv (argc, argv); + + parms.argc = com_argc; + parms.argv = com_argv; + + parms.memsize = 16*1024*1024; + + if ((t = COM_CheckParm ("-heapsize")) != 0 && + t + 1 < com_argc) + parms.memsize = Q_atoi (com_argv[t + 1]) * 1024; + + if ((t = COM_CheckParm ("-mem")) != 0 && + t + 1 < com_argc) + parms.memsize = Q_atoi (com_argv[t + 1]) * 1024 * 1024; + + parms.membase = malloc (parms.memsize); + + if (!parms.membase) + Sys_Error("Insufficient memory.\n"); + + parms.basedir = "."; + parms.cachedir = NULL; + + SV_Init (&parms); + +// run one frame immediately for first heartbeat + SV_Frame (0.1); + +// +// main loop +// + oldtime = Sys_DoubleTime () - 0.1; + while (1) + { + // select on the net socket and stdin + // the only reason we have a timeout at all is so that if the last + // connected client times out, the message would not otherwise + // be printed until the next event. + FD_ZERO(&fdset); + FD_SET(net_socket, &fdset); + timeout.tv_sec = 0; + timeout.tv_usec = 100; + if (select (net_socket+1, &fdset, NULL, NULL, &timeout) == -1) + continue; + + // find time passed since last cycle + newtime = Sys_DoubleTime (); + time = newtime - oldtime; + oldtime = newtime; + + SV_Frame (time); + } + + return true; +} + + diff --git a/source/sys_win.c b/source/sys_win.c index 1cea2b5..a04dde4 100644 --- a/source/sys_win.c +++ b/source/sys_win.c @@ -1,58 +1,6 @@ -/* - sys_win.c +// TODO: put a GPL header and file comment here - (description) - - Copyright (C) 1996-1997 Id Software, Inc. - - 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: - - Free Software Foundation, Inc. - 59 Temple Place - Suite 330 - Boston, MA 02111-1307, USA - - $Id$ -*/ - -#include -#include -#include "qwsvdef.h" -#include -#include - - -cvar_t sys_nostdout = {"sys_nostdout","0"}; - -/* -================ -Sys_FileTime -================ -*/ -int Sys_FileTime (char *path) -{ - FILE *f; - - f = fopen(path, "rb"); - if (f) - { - fclose(f); - return 1; - } - - return -1; -} +#include /* ================ @@ -64,206 +12,3 @@ void Sys_mkdir (char *path) _mkdir(path); } - -/* -================ -Sys_Error -================ -*/ -void Sys_Error (char *error, ...) -{ - va_list argptr; - char text[1024]; - - va_start (argptr,error); - vsprintf (text, error,argptr); - va_end (argptr); - -// MessageBox(NULL, text, "Error", 0 /* MB_OK */ ); - printf ("ERROR: %s\n", text); - - exit (1); -} - - -/* -================ -Sys_DoubleTime -================ -*/ -double Sys_DoubleTime (void) -{ - double t; - struct _timeb tstruct; - static int starttime; - - _ftime( &tstruct ); - - if (!starttime) - starttime = tstruct.time; - t = (tstruct.time-starttime) + tstruct.millitm*0.001; - - return t; -} - - -/* -================ -Sys_ConsoleInput -================ -*/ -char *Sys_ConsoleInput (void) -{ - static char text[256]; - static int len; - int c; - - // read a line out - while (_kbhit()) - { - c = _getch(); - putch (c); - if (c == '\r') - { - text[len] = 0; - putch ('\n'); - len = 0; - return text; - } - if (c == 8) - { - if (len) - { - putch (' '); - putch (c); - len--; - text[len] = 0; - } - continue; - } - text[len] = c; - len++; - text[len] = 0; - if (len == sizeof(text)) - len = 0; - } - - return NULL; -} - - -/* -================ -Sys_Printf -================ -*/ -void Sys_Printf (char *fmt, ...) -{ - va_list argptr; - - if (sys_nostdout.value) - return; - - va_start (argptr,fmt); - vprintf (fmt,argptr); - va_end (argptr); -} - -/* -================ -Sys_Quit -================ -*/ -void Sys_Quit (void) -{ - exit (0); -} - - -/* -============= -Sys_Init - -Quake calls this so the system can register variables before host_hunklevel -is marked -============= -*/ -void Sys_Init (void) -{ - Cvar_RegisterVariable (&sys_nostdout); -} - -/* -================== -main - -================== -*/ -char *newargv[256]; - -int main (int argc, char **argv) -{ - quakeparms_t parms; - double newtime, time, oldtime; - static char cwd[1024]; - struct timeval timeout; - fd_set fdset; - int t; - - COM_InitArgv (argc, argv); - - parms.argc = com_argc; - parms.argv = com_argv; - - parms.memsize = 16*1024*1024; - - if ((t = COM_CheckParm ("-heapsize")) != 0 && - t + 1 < com_argc) - parms.memsize = Q_atoi (com_argv[t + 1]) * 1024; - - if ((t = COM_CheckParm ("-mem")) != 0 && - t + 1 < com_argc) - parms.memsize = Q_atoi (com_argv[t + 1]) * 1024 * 1024; - - parms.membase = malloc (parms.memsize); - - if (!parms.membase) - Sys_Error("Insufficient memory.\n"); - - parms.basedir = "."; - parms.cachedir = NULL; - - SV_Init (&parms); - -// run one frame immediately for first heartbeat - SV_Frame (0.1); - -// -// main loop -// - oldtime = Sys_DoubleTime () - 0.1; - while (1) - { - // select on the net socket and stdin - // the only reason we have a timeout at all is so that if the last - // connected client times out, the message would not otherwise - // be printed until the next event. - FD_ZERO(&fdset); - FD_SET(net_socket, &fdset); - timeout.tv_sec = 0; - timeout.tv_usec = 100; - if (select (net_socket+1, &fdset, NULL, NULL, &timeout) == -1) - continue; - - // find time passed since last cycle - newtime = Sys_DoubleTime (); - time = newtime - oldtime; - oldtime = newtime; - - SV_Frame (time); - } - - return true; -} - -