*/
// sys_win.c -- Win32 system interface code
-#include "quakedef.h"
#include <windows.h>
#include <mmsystem.h>
+#include <direct.h>
+#ifdef SUPPORTDIRECTX
#include <dsound.h>
-#include "errno.h"
+#endif
+
+#include "qtypes.h"
+
+#include "quakedef.h"
+#include <errno.h>
#include "resource.h"
#include "conproc.h"
-#include "direct.h"
-
-cvar_t sys_usetimegettime = {CVAR_SAVE, "sys_usetimegettime", "1", "use windows timeGetTime function (which has issues on some motherboards) for timing rather than QueryPerformanceCounter timer (which has issues on multicore/multiprocessor machines and processors which are designed to conserve power)"};
HANDLE hinput, houtput;
+#ifdef QHOST
static HANDLE tevent;
static HANDLE hFile;
static HANDLE heventParent;
static HANDLE heventChild;
+#endif
/*
void Sys_Shutdown (void)
{
+#ifdef QHOST
if (tevent)
CloseHandle (tevent);
+#endif
if (cls.state == ca_dedicated)
FreeConsole ();
+#ifdef QHOST
// shut down QHOST hooks if necessary
DeinitConProc ();
+#endif
}
void Sys_PrintToTerminal(const char *text)
{
DWORD dummy;
extern HANDLE houtput;
- if (cls.state == ca_dedicated)
- WriteFile(houtput, text, (DWORD) strlen(text), &dummy, NULL);
-}
-
-/*
-================
-Sys_DoubleTime
-================
-*/
-double Sys_DoubleTime (void)
-{
- static int first = true;
- static double oldtime = 0.0, curtime = 0.0;
- double newtime;
- // LordHavoc: note to people modifying this code, DWORD is specifically defined as an unsigned 32bit number, therefore the 65536.0 * 65536.0 is fine.
- if (sys_usetimegettime.integer)
- {
- static int firsttimegettime = true;
- // timeGetTime
- // platform:
- // Windows 95/98/ME/NT/2000/XP
- // features:
- // reasonable accuracy (millisecond)
- // issues:
- // wraps around every 47 days or so (but this is non-fatal to us, odd times are rejected, only causes a one frame stutter)
-
- // make sure the timer is high precision, otherwise different versions of windows have varying accuracy
- if (firsttimegettime)
- {
- timeBeginPeriod (1);
- firsttimegettime = false;
- }
- newtime = (double) timeGetTime () / 1000.0;
- }
- else
- {
- // QueryPerformanceCounter
- // platform:
- // Windows 95/98/ME/NT/2000/XP
- // features:
- // very accurate (CPU cycles)
- // known issues:
- // does not necessarily match realtime too well (tends to get faster and faster in win98)
- // wraps around occasionally on some platforms (depends on CPU speed and probably other unknown factors)
- double timescale;
- LARGE_INTEGER PerformanceFreq;
- LARGE_INTEGER PerformanceCount;
-
- if (!QueryPerformanceFrequency (&PerformanceFreq))
- {
- Con_Printf ("No hardware timer available\n");
- // fall back to timeGetTime
- Cvar_SetValueQuick(&sys_usetimegettime, true);
- return Sys_DoubleTime();
- }
- QueryPerformanceCounter (&PerformanceCount);
-
- #ifdef __BORLANDC__
- timescale = 1.0 / ((double) PerformanceFreq.u.LowPart + (double) PerformanceFreq.u.HighPart * 65536.0 * 65536.0);
- newtime = ((double) PerformanceCount.u.LowPart + (double) PerformanceCount.u.HighPart * 65536.0 * 65536.0) * timescale;
- #else
- timescale = 1.0 / ((double) PerformanceFreq.LowPart + (double) PerformanceFreq.HighPart * 65536.0 * 65536.0);
- newtime = ((double) PerformanceCount.LowPart + (double) PerformanceCount.HighPart * 65536.0 * 65536.0) * timescale;
- #endif
- }
-
- if (first)
- {
- first = false;
- oldtime = newtime;
- }
-
- if (newtime < oldtime)
- {
- // warn if it's significant
- if (newtime - oldtime < -0.01)
- Con_Printf("Sys_DoubleTime: time stepped backwards (went from %f to %f, difference %f)\n", oldtime, newtime, newtime - oldtime);
- }
- else
- curtime += newtime - oldtime;
- oldtime = newtime;
-
- return curtime;
+ if ((houtput != 0) && (houtput != INVALID_HANDLE_VALUE))
+ WriteFile(houtput, text, (DWORD) strlen(text), &dummy, NULL);
}
-
char *Sys_ConsoleInput (void)
{
static char text[MAX_INPUTLINE];
if (cls.state != ca_dedicated)
return NULL;
-
for ( ;; )
{
if (!GetNumberOfConsoleInputEvents (hinput, &numevents))
- Sys_Error ("Error getting # of console events");
+ {
+ cls.state = ca_disconnected;
+ Sys_Error ("Error getting # of console events (error code %x)", (unsigned int)GetLastError());
+ }
if (numevents <= 0)
break;
if (!ReadConsoleInput(hinput, recs, 1, &numread))
- Sys_Error ("Error reading console input");
+ {
+ cls.state = ca_disconnected;
+ Sys_Error ("Error reading console input (error code %x)", (unsigned int)GetLastError());
+ }
if (numread != 1)
- Sys_Error ("Couldn't read console input");
+ {
+ cls.state = ca_disconnected;
+ Sys_Error ("Couldn't read console input (error code %x)", (unsigned int)GetLastError());
+ }
if (recs[0].EventType == KEY_EVENT)
{
break;
default:
- if (ch >= ' ')
+ if (ch >= (int) (unsigned char) ' ')
{
WriteFile(houtput, &ch, 1, &dummy, NULL);
text[len] = ch;
return NULL;
}
-void Sys_Sleep(int microseconds)
-{
- if (microseconds < 1000)
- microseconds = 1000;
- Sleep(microseconds / 1000);
-}
-
char *Sys_GetClipboardData (void)
{
char *data = NULL;
if ((hClipboardData = GetClipboardData (CF_TEXT)) != 0)
{
- if ((cliptext = GlobalLock (hClipboardData)) != 0)
+ if ((cliptext = (char *)GlobalLock (hClipboardData)) != 0)
{
size_t allocsize;
allocsize = GlobalSize (hClipboardData) + 1;
- data = Z_Malloc (allocsize);
+ data = (char *)Z_Malloc (allocsize);
strlcpy (data, cliptext, allocsize);
GlobalUnlock (hClipboardData);
}
void Sys_InitConsole (void)
{
+#ifdef QHOST
int t;
// initialize the windows dedicated server console if needed
if (!tevent)
Sys_Error ("Couldn't create event");
+#endif
+
+ houtput = GetStdHandle (STD_OUTPUT_HANDLE);
+ hinput = GetStdHandle (STD_INPUT_HANDLE);
// LordHavoc: can't check cls.state because it hasn't been initialized yet
// if (cls.state == ca_dedicated)
if (COM_CheckParm("-dedicated"))
{
- if (!AllocConsole ())
+ //if ((houtput == 0) || (houtput == INVALID_HANDLE_VALUE)) // LordHavoc: on Windows XP this is never 0 or invalid, but hinput is invalid
+ {
+ if (!AllocConsole ())
+ Sys_Error ("Couldn't create dedicated server console (error code %x)", (unsigned int)GetLastError());
+ houtput = GetStdHandle (STD_OUTPUT_HANDLE);
+ hinput = GetStdHandle (STD_INPUT_HANDLE);
+ }
+ if ((houtput == 0) || (houtput == INVALID_HANDLE_VALUE))
Sys_Error ("Couldn't create dedicated server console");
- hinput = GetStdHandle (STD_INPUT_HANDLE);
- houtput = GetStdHandle (STD_OUTPUT_HANDLE);
+#ifdef QHOST
#ifdef _WIN64
#define atoi _atoi64
#endif
}
InitConProc (hFile, heventParent, heventChild);
+#endif
}
// because sound is off until we become active
S_BlockSound ();
}
-void Sys_Init_Commands (void)
-{
- Cvar_RegisterVariable(&sys_usetimegettime);
-}
-
/*
==============================================================================
// FIXME: this tokenizer is rather redundent, call a more general one
while (*lpCmdLine && (com_argc < MAX_NUM_ARGVS))
{
- while (*lpCmdLine && *lpCmdLine <= ' ')
+ while (*lpCmdLine && ISWHITESPACE(*lpCmdLine))
lpCmdLine++;
if (!*lpCmdLine)
// unquoted word
argv[com_argc] = lpCmdLine;
com_argc++;
- while (*lpCmdLine && *lpCmdLine > ' ')
+ while (*lpCmdLine && !ISWHITESPACE(*lpCmdLine))
lpCmdLine++;
}
}
}
+ Sys_ProvideSelfFD();
+
Host_Main();
/* return success of application */
return true;
}
+
+#if 0
+// unused, this file is only used when building windows client and vid_wgl provides WinMain() instead
+int main (int argc, const char* argv[])
+{
+ MEMORYSTATUS lpBuffer;
+
+ global_hInstance = GetModuleHandle (0);
+
+ lpBuffer.dwLength = sizeof(MEMORYSTATUS);
+ GlobalMemoryStatus (&lpBuffer);
+
+ program_name[sizeof(program_name)-1] = 0;
+ GetModuleFileNameA(NULL, program_name, sizeof(program_name) - 1);
+
+ com_argc = argc;
+ com_argv = argv;
+
+ Host_Main();
+
+ return true;
+}
+#endif
+
+qboolean sys_supportsdlgetticks = false;
+unsigned int Sys_SDL_GetTicks (void)
+{
+ Sys_Error("Called Sys_SDL_GetTicks on non-SDL target");
+ return 0;
+}
+void Sys_SDL_Delay (unsigned int milliseconds)
+{
+ Sys_Error("Called Sys_SDL_Delay on non-SDL target");
+}
projects / xonotic / darkplaces.git / blobdiff