mirror of
https://git.code.sf.net/p/quake/newtree
synced 2024-11-22 04:01:17 +00:00
swap cleint as server versions of sys_win.c
This commit is contained in:
Bill Currie
parent
525f2b78f4
commit
3a15f6cb4e
3 changed files with 835 additions and 835 deletions
688
source/sys_win.c
688
source/sys_win.c
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@ -17,265 +17,66 @@ along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// sys_win.h
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#include <sys/types.h>
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#include <sys/timeb.h>
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#include "qwsvdef.h"
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#include <winsock.h>
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#include <conio.h>
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#include "quakedef.h"
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#include "winquake.h"
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#include "resource.h"
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#include "errno.h"
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#include "fcntl.h"
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#include <limits.h>
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#define MINIMUM_WIN_MEMORY 0x0c00000
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#define MAXIMUM_WIN_MEMORY 0x1000000
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#define PAUSE_SLEEP 50 // sleep time on pause or minimization
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#define NOT_FOCUS_SLEEP 20 // sleep time when not focus
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int starttime;
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qboolean ActiveApp, Minimized;
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qboolean WinNT;
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HWND hwnd_dialog; // startup dialog box
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static double pfreq;
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static double curtime = 0.0;
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static double lastcurtime = 0.0;
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static int lowshift;
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static HANDLE hinput, houtput;
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HANDLE qwclsemaphore;
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static HANDLE tevent;
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void Sys_InitFloatTime (void);
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void MaskExceptions (void);
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void Sys_PopFPCW (void);
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void Sys_PushFPCW_SetHigh (void);
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void Sys_DebugLog(char *file, char *fmt, ...)
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{
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va_list argptr;
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static char data[1024];
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int fd;
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va_start(argptr, fmt);
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vsprintf(data, fmt, argptr);
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va_end(argptr);
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fd = open(file, O_WRONLY | O_CREAT | O_APPEND, 0666);
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write(fd, data, strlen(data));
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close(fd);
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};
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/*
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===============================================================================
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FILE IO
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===============================================================================
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*/
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cvar_t sys_nostdout = {"sys_nostdout","0"};
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/*
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================
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filelength
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Sys_FileTime
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================
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*/
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int filelength (FILE *f)
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{
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int pos;
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int end;
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pos = ftell (f);
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fseek (f, 0, SEEK_END);
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end = ftell (f);
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fseek (f, pos, SEEK_SET);
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return end;
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}
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int Sys_FileTime (char *path)
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{
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FILE *f;
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int t, retval;
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t = VID_ForceUnlockedAndReturnState ();
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f = fopen(path, "rb");
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if (f)
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{
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fclose(f);
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retval = 1;
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}
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else
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{
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retval = -1;
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return 1;
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}
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VID_ForceLockState (t);
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return retval;
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return -1;
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}
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/*
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================
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Sys_mkdir
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================
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*/
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void Sys_mkdir (char *path)
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{
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_mkdir (path);
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}
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/*
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===============================================================================
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SYSTEM IO
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===============================================================================
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*/
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/*
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================
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Sys_MakeCodeWriteable
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================
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*/
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void Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length)
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{
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DWORD flOldProtect;
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//@@@ copy on write or just read-write?
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if (!VirtualProtect((LPVOID)startaddr, length, PAGE_READWRITE, &flOldProtect))
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Sys_Error("Protection change failed\n");
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_mkdir(path);
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}
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/*
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================
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Sys_Init
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Sys_Error
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================
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*/
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void Sys_Init (void)
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{
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LARGE_INTEGER PerformanceFreq;
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unsigned int lowpart, highpart;
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OSVERSIONINFO vinfo;
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#ifndef SERVERONLY
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// allocate a named semaphore on the client so the
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// front end can tell if it is alive
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// mutex will fail if semephore allready exists
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qwclsemaphore = CreateMutex(
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NULL, /* Security attributes */
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0, /* owner */
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"qwcl"); /* Semaphore name */
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if (!qwclsemaphore)
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Sys_Error ("QWCL is already running on this system");
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CloseHandle (qwclsemaphore);
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qwclsemaphore = CreateSemaphore(
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NULL, /* Security attributes */
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0, /* Initial count */
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1, /* Maximum count */
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"qwcl"); /* Semaphore name */
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#endif
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MaskExceptions ();
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Sys_SetFPCW ();
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#if 0
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if (!QueryPerformanceFrequency (&PerformanceFreq))
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Sys_Error ("No hardware timer available");
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// get 32 out of the 64 time bits such that we have around
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// 1 microsecond resolution
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lowpart = (unsigned int)PerformanceFreq.LowPart;
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highpart = (unsigned int)PerformanceFreq.HighPart;
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lowshift = 0;
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while (highpart || (lowpart > 2000000.0))
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{
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lowshift++;
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lowpart >>= 1;
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lowpart |= (highpart & 1) << 31;
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highpart >>= 1;
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}
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pfreq = 1.0 / (double)lowpart;
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Sys_InitFloatTime ();
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#endif
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// make sure the timer is high precision, otherwise
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// NT gets 18ms resolution
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timeBeginPeriod( 1 );
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vinfo.dwOSVersionInfoSize = sizeof(vinfo);
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if (!GetVersionEx (&vinfo))
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Sys_Error ("Couldn't get OS info");
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if ((vinfo.dwMajorVersion < 4) ||
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(vinfo.dwPlatformId == VER_PLATFORM_WIN32s))
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{
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Sys_Error ("QuakeWorld requires at least Win95 or NT 4.0");
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}
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if (vinfo.dwPlatformId == VER_PLATFORM_WIN32_NT)
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WinNT = true;
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else
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WinNT = false;
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}
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void Sys_Error (char *error, ...)
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{
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va_list argptr;
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char text[1024], text2[1024];
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DWORD dummy;
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char text[1024];
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Host_Shutdown ();
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va_start (argptr, error);
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vsprintf (text, error, argptr);
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va_start (argptr,error);
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vsprintf (text, error,argptr);
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va_end (argptr);
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MessageBox(NULL, text, "Error", 0 /* MB_OK */ );
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#ifndef SERVERONLY
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CloseHandle (qwclsemaphore);
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#endif
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// MessageBox(NULL, text, "Error", 0 /* MB_OK */ );
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printf ("ERROR: %s\n", text);
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exit (1);
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}
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void Sys_Printf (char *fmt, ...)
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{
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va_list argptr;
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char text[1024];
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DWORD dummy;
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va_start (argptr,fmt);
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vprintf (fmt, argptr);
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va_end (argptr);
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}
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void Sys_Quit (void)
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{
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VID_ForceUnlockedAndReturnState ();
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Host_Shutdown();
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#ifndef SERVERONLY
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if (tevent)
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CloseHandle (tevent);
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if (qwclsemaphore)
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CloseHandle (qwclsemaphore);
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#endif
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exit (0);
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}
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#if 0
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/*
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================
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Sys_DoubleTime
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@ -283,416 +84,177 @@ Sys_DoubleTime
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*/
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double Sys_DoubleTime (void)
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{
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static int sametimecount;
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static unsigned int oldtime;
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static int first = 1;
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LARGE_INTEGER PerformanceCount;
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unsigned int temp, t2;
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double time;
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double t;
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struct _timeb tstruct;
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static int starttime;
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Sys_PushFPCW_SetHigh ();
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_ftime( &tstruct );
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QueryPerformanceCounter (&PerformanceCount);
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if (!starttime)
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starttime = tstruct.time;
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t = (tstruct.time-starttime) + tstruct.millitm*0.001;
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temp = ((unsigned int)PerformanceCount.LowPart >> lowshift) |
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((unsigned int)PerformanceCount.HighPart << (32 - lowshift));
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if (first)
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{
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oldtime = temp;
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first = 0;
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}
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else
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{
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// check for turnover or backward time
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if ((temp <= oldtime) && ((oldtime - temp) < 0x10000000))
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{
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oldtime = temp; // so we can't get stuck
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}
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else
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{
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t2 = temp - oldtime;
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time = (double)t2 * pfreq;
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oldtime = temp;
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curtime += time;
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if (curtime == lastcurtime)
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{
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sametimecount++;
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if (sametimecount > 100000)
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{
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curtime += 1.0;
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sametimecount = 0;
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}
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}
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else
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{
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sametimecount = 0;
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}
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lastcurtime = curtime;
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}
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}
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Sys_PopFPCW ();
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return curtime;
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return t;
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}
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/*
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================
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Sys_InitFloatTime
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Sys_ConsoleInput
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================
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*/
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void Sys_InitFloatTime (void)
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{
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int j;
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Sys_DoubleTime ();
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j = COM_CheckParm("-starttime");
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if (j)
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{
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curtime = (double) (Q_atof(com_argv[j+1]));
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}
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else
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{
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curtime = 0.0;
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}
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lastcurtime = curtime;
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}
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#endif
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double Sys_DoubleTime (void)
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{
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static DWORD starttime;
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static qboolean first = true;
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DWORD now;
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double t;
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now = timeGetTime();
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if (first) {
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first = false;
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starttime = now;
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return 0.0;
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}
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if (now < starttime) // wrapped?
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return (now / 1000.0) + (LONG_MAX - starttime / 1000.0);
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if (now - starttime == 0)
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return 0.0;
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return (now - starttime) / 1000.0;
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}
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char *Sys_ConsoleInput (void)
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{
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static char text[256];
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static int len;
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INPUT_RECORD recs[1024];
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int count;
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int i, dummy;
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int ch, numread, numevents;
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HANDLE th;
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char *clipText, *textCopied;
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int c;
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for ( ;; )
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// read a line out
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while (_kbhit())
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{
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if (!GetNumberOfConsoleInputEvents (hinput, &numevents))
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Sys_Error ("Error getting # of console events");
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if (numevents <= 0)
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break;
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if (!ReadConsoleInput(hinput, recs, 1, &numread))
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Sys_Error ("Error reading console input");
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if (numread != 1)
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Sys_Error ("Couldn't read console input");
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if (recs[0].EventType == KEY_EVENT)
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{
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if (!recs[0].Event.KeyEvent.bKeyDown)
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{
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ch = recs[0].Event.KeyEvent.uChar.AsciiChar;
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switch (ch)
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{
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case '\r':
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WriteFile(houtput, "\r\n", 2, &dummy, NULL);
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if (len)
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c = _getch();
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putch (c);
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if (c == '\r')
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{
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text[len] = 0;
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putch ('\n');
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len = 0;
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return text;
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}
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break;
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case '\b':
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WriteFile(houtput, "\b \b", 3, &dummy, NULL);
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if (c == 8)
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{
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if (len)
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{
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putch (' ');
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putch (c);
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len--;
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putch('\b');
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}
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break;
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default:
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Con_Printf("Stupid: %d\n", recs[0].Event.KeyEvent.dwControlKeyState);
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if (((ch=='V' || ch=='v') && (recs[0].Event.KeyEvent.dwControlKeyState &
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(LEFT_CTRL_PRESSED | RIGHT_CTRL_PRESSED))) || ((recs[0].Event.KeyEvent.dwControlKeyState
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& SHIFT_PRESSED) && (recs[0].Event.KeyEvent.wVirtualKeyCode
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==VK_INSERT))) {
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if (OpenClipboard(NULL)) {
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th = GetClipboardData(CF_TEXT);
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if (th) {
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clipText = GlobalLock(th);
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if (clipText) {
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textCopied = malloc(GlobalSize(th)+1);
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strcpy(textCopied, clipText);
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/* Substitutes a NULL for every token */strtok(textCopied, "\n\r\b");
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i = strlen(textCopied);
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if (i+len>=256)
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i=256-len;
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if (i>0) {
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textCopied[i]=0;
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text[len]=0;
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strcat(text, textCopied);
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len+=dummy;
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WriteFile(houtput, textCopied, i, &dummy, NULL);
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}
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free(textCopied);
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}
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GlobalUnlock(th);
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}
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CloseClipboard();
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}
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} else if (ch >= ' ')
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{
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WriteFile(houtput, &ch, 1, &dummy, NULL);
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text[len] = ch;
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len = (len + 1) & 0xff;
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}
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break;
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}
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text[len] = 0;
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}
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continue;
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}
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text[len] = c;
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len++;
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text[len] = 0;
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if (len == sizeof(text))
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len = 0;
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}
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return NULL;
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}
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void Sys_Sleep (void)
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/*
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================
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Sys_Printf
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================
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*/
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void Sys_Printf (char *fmt, ...)
|
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{
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va_list argptr;
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if (sys_nostdout.value)
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return;
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va_start (argptr,fmt);
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vprintf (fmt,argptr);
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va_end (argptr);
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}
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||||
|
||||
/*
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||||
================
|
||||
Sys_Quit
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||||
================
|
||||
*/
|
||||
void Sys_Quit (void)
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{
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exit (0);
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}
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|
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|
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void Sys_SendKeyEvents (void)
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/*
|
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=============
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||||
Sys_Init
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||||
|
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Quake calls this so the system can register variables before host_hunklevel
|
||||
is marked
|
||||
=============
|
||||
*/
|
||||
void Sys_Init (void)
|
||||
{
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MSG msg;
|
||||
|
||||
while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
|
||||
{
|
||||
// we always update if there are any event, even if we're paused
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scr_skipupdate = 0;
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||||
|
||||
if (!GetMessage (&msg, NULL, 0, 0))
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||||
Sys_Quit ();
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||||
TranslateMessage (&msg);
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DispatchMessage (&msg);
|
||||
}
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Cvar_RegisterVariable (&sys_nostdout);
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||||
}
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||||
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||||
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|
||||
/*
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||||
==============================================================================
|
||||
|
||||
WINDOWS CRAP
|
||||
|
||||
==============================================================================
|
||||
*/
|
||||
|
||||
/*
|
||||
==================
|
||||
WinMain
|
||||
main
|
||||
|
||||
==================
|
||||
*/
|
||||
void SleepUntilInput (int time)
|
||||
char *newargv[256];
|
||||
|
||||
int main (int argc, char **argv)
|
||||
{
|
||||
|
||||
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;
|
||||
double newtime, time, oldtime;
|
||||
static char cwd[1024];
|
||||
struct timeval timeout;
|
||||
fd_set fdset;
|
||||
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);
|
||||
COM_InitArgv (argc, argv);
|
||||
|
||||
parms.argc = com_argc;
|
||||
parms.argv = com_argv;
|
||||
|
||||
hwnd_dialog = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_DIALOG1), NULL, NULL);
|
||||
parms.memsize = 16*1024*1024;
|
||||
|
||||
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);
|
||||
}
|
||||
}
|
||||
if ((t = COM_CheckParm ("-heapsize")) != 0 &&
|
||||
t + 1 < com_argc)
|
||||
parms.memsize = Q_atoi (com_argv[t + 1]) * 1024;
|
||||
|
||||
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;
|
||||
}
|
||||
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 ("Not enough memory free; check disk space\n");
|
||||
Sys_Error("Insufficient memory.\n");
|
||||
|
||||
tevent = CreateEvent(NULL, FALSE, FALSE, NULL);
|
||||
parms.basedir = ".";
|
||||
parms.cachedir = NULL;
|
||||
|
||||
if (!tevent)
|
||||
Sys_Error ("Couldn't create event");
|
||||
SV_Init (&parms);
|
||||
|
||||
Sys_Init ();
|
||||
// run one frame immediately for first heartbeat
|
||||
SV_Frame (0.1);
|
||||
|
||||
// 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 */
|
||||
//
|
||||
// main loop
|
||||
//
|
||||
oldtime = Sys_DoubleTime () - 0.1;
|
||||
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);
|
||||
}
|
||||
// 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;
|
||||
Host_Frame (time);
|
||||
oldtime = newtime;
|
||||
|
||||
SV_Frame (time);
|
||||
}
|
||||
|
||||
/* return success of application */
|
||||
return TRUE;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
698
source/sys_win.c.client
Normal file
698
source/sys_win.c.client
Normal file
|
|
@ -0,0 +1,698 @@
|
|||
/*
|
||||
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 <limits.h>
|
||||
|
||||
#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
|
||||
|
||||
===============================================================================
|
||||
*/
|
||||
|
||||
/*
|
||||
================
|
||||
filelength
|
||||
================
|
||||
*/
|
||||
int filelength (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;
|
||||
}
|
||||
|
||||
void Sys_mkdir (char *path)
|
||||
{
|
||||
_mkdir (path);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
===============================================================================
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
|
|
@ -1,260 +0,0 @@
|
|||
/*
|
||||
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.
|
||||
|
||||
*/
|
||||
#include <sys/types.h>
|
||||
#include <sys/timeb.h>
|
||||
#include "qwsvdef.h"
|
||||
#include <winsock.h>
|
||||
#include <conio.h>
|
||||
|
||||
|
||||
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_mkdir
|
||||
================
|
||||
*/
|
||||
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;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in a new issue