]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - sys_win.c
Fix setinfo.
[xonotic/darkplaces.git] / sys_win.c
index d5298cc2c6638f71da1d1497c43299acf4686e4f..de1f47187c2e0f766414bebf630c3d62cdcae9ed 100644 (file)
--- a/sys_win.c
+++ b/sys_win.c
@@ -19,32 +19,28 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 // 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"
-#include "resource.h"
-#include "conproc.h"
-#include "direct.h"
+#endif
 
-extern void S_BlockSound (void);
+#include "qtypes.h"
 
-cvar_t sys_usetimegettime = {CVAR_SAVE, "sys_usetimegettime", "1"};
-
-// # of seconds to wait on Sys_Error running dedicated before exiting
-#define CONSOLE_ERROR_TIMEOUT  60.0
-// sleep time on pause or minimization
-#define PAUSE_SLEEP            50
-// sleep time when not focus
-#define NOT_FOCUS_SLEEP        20
+#include "quakedef.h"
+#include <errno.h>
+#include "resource.h"
+#include "conproc.h"
 
-static qboolean                sc_return_on_enter = false;
 HANDLE                         hinput, houtput;
 
+#ifdef QHOST
 static HANDLE  tevent;
 static HANDLE  hFile;
 static HANDLE  heventParent;
 static HANDLE  heventChild;
+#endif
 
 
 /*
@@ -55,31 +51,33 @@ SYSTEM IO
 ===============================================================================
 */
 
-void SleepUntilInput (int time);
-
 void Sys_Error (const char *error, ...)
 {
        va_list         argptr;
-       char            text[1024];
+       char            text[MAX_INPUTLINE];
        static int      in_sys_error0 = 0;
        static int      in_sys_error1 = 0;
        static int      in_sys_error2 = 0;
+       static int      in_sys_error3 = 0;
 
        va_start (argptr, error);
-       vsnprintf (text, sizeof (text), error, argptr);
+       dpvsnprintf (text, sizeof (text), error, argptr);
        va_end (argptr);
 
+       Con_Printf ("Quake Error: %s\n", text);
+
        // close video so the message box is visible, unless we already tried that
        if (!in_sys_error0 && cls.state != ca_dedicated)
        {
                in_sys_error0 = 1;
-               VID_Shutdown();     
+               VID_Shutdown();
        }
-       MessageBox(NULL, text, "Quake Error", MB_OK | MB_SETFOREGROUND | MB_ICONSTOP);
 
-       Con_Print ("Quake Error: ");
-       Con_Print (text);
-       Con_Print ("\n");
+       if (!in_sys_error3 && cls.state != ca_dedicated)
+       {
+               in_sys_error3 = true;
+               MessageBox(NULL, text, "Quake Error", MB_OK | MB_SETFOREGROUND | MB_ICONSTOP);
+       }
 
        if (!in_sys_error1)
        {
@@ -91,7 +89,7 @@ void Sys_Error (const char *error, ...)
        if (!in_sys_error2)
        {
                in_sys_error2 = 1;
-               DeinitConProc ();
+               Sys_Shutdown ();
        }
 
        exit (1);
@@ -99,105 +97,32 @@ void Sys_Error (const char *error, ...)
 
 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, 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))
-                       Sys_Error ("No hardware timer available");
-               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[256];
+       static char text[MAX_INPUTLINE];
        static int len;
        INPUT_RECORD recs[1024];
        int ch;
@@ -206,20 +131,28 @@ char *Sys_ConsoleInput (void)
        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)
                {
@@ -238,13 +171,6 @@ char *Sys_ConsoleInput (void)
                                                        len = 0;
                                                        return text;
                                                }
-                                               else if (sc_return_on_enter)
-                                               {
-                                               // special case to allow exiting from the error handler on Enter
-                                                       text[0] = '\r';
-                                                       len = 0;
-                                                       return text;
-                                               }
 
                                                break;
 
@@ -257,7 +183,7 @@ char *Sys_ConsoleInput (void)
                                                break;
 
                                        default:
-                                               if (ch >= ' ')
+                                               if (ch >= (int) (unsigned char) ' ')
                                                {
                                                        WriteFile(houtput, &ch, 1, &dummy, NULL);
                                                        text[len] = ch;
@@ -274,13 +200,6 @@ char *Sys_ConsoleInput (void)
        return NULL;
 }
 
-void Sys_Sleep(int milliseconds)
-{
-       if (milliseconds < 1)
-               milliseconds = 1;
-       Sleep(milliseconds);
-}
-
 char *Sys_GetClipboardData (void)
 {
        char *data = NULL;
@@ -292,10 +211,12 @@ char *Sys_GetClipboardData (void)
 
                if ((hClipboardData = GetClipboardData (CF_TEXT)) != 0)
                {
-                       if ((cliptext = GlobalLock (hClipboardData)) != 0) 
+                       if ((cliptext = (char *)GlobalLock (hClipboardData)) != 0)
                        {
-                               data = malloc (GlobalSize(hClipboardData)+1);
-                               strcpy (data, cliptext);
+                               size_t allocsize;
+                               allocsize = GlobalSize (hClipboardData) + 1;
+                               data = (char *)Z_Malloc (allocsize);
+                               strlcpy (data, cliptext, allocsize);
                                GlobalUnlock (hClipboardData);
                        }
                }
@@ -304,6 +225,67 @@ char *Sys_GetClipboardData (void)
        return data;
 }
 
+void Sys_InitConsole (void)
+{
+#ifdef QHOST
+       int t;
+
+       // initialize the windows dedicated server console if needed
+       tevent = CreateEvent(NULL, false, false, NULL);
+
+       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 ((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");
+
+
+#ifdef QHOST
+#ifdef _WIN64
+#define atoi _atoi64
+#endif
+       // give QHOST a chance to hook into the console
+               if ((t = COM_CheckParm ("-HFILE")) > 0)
+               {
+                       if (t < com_argc)
+                               hFile = (HANDLE)atoi (com_argv[t+1]);
+               }
+
+               if ((t = COM_CheckParm ("-HPARENT")) > 0)
+               {
+                       if (t < com_argc)
+                               heventParent = (HANDLE)atoi (com_argv[t+1]);
+               }
+
+               if ((t = COM_CheckParm ("-HCHILD")) > 0)
+               {
+                       if (t < com_argc)
+                               heventChild = (HANDLE)atoi (com_argv[t+1]);
+               }
+
+               InitConProc (hFile, heventParent, heventChild);
+#endif
+       }
+
+// because sound is off until we become active
+       S_BlockSound ();
+}
+
 /*
 ==============================================================================
 
@@ -313,12 +295,6 @@ WINDOWS CRAP
 */
 
 
-void SleepUntilInput (int time)
-{
-       MsgWaitForMultipleObjects(1, &tevent, false, time, QS_ALLINPUT);
-}
-
-
 /*
 ==================
 WinMain
@@ -330,9 +306,7 @@ char                program_name[MAX_OSPATH];
 
 int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
 {
-       double frameoldtime, framenewtime;
        MEMORYSTATUS lpBuffer;
-       int t;
 
        /* previous instances do not exist in Win32 */
        if (hPrevInstance)
@@ -353,7 +327,7 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
        // 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)
@@ -373,7 +347,7 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
                        // unquoted word
                        argv[com_argc] = lpCmdLine;
                        com_argc++;
-                       while (*lpCmdLine && *lpCmdLine > ' ')
+                       while (*lpCmdLine && !ISWHITESPACE(*lpCmdLine))
                                lpCmdLine++;
                }
 
@@ -384,79 +358,44 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
                }
        }
 
-       Sys_Shared_EarlyInit();
+       Sys_ProvideSelfFD();
 
-       Cvar_RegisterVariable(&sys_usetimegettime);
-
-       tevent = CreateEvent(NULL, false, false, NULL);
-
-       if (!tevent)
-               Sys_Error ("Couldn't create event");
-
-       // LordHavoc: can't check cls.state because it hasn't been initialized yet
-       // if (cls.state == ca_dedicated)
-       if (COM_CheckParm("-dedicated"))
-       {
-               if (!AllocConsole ())
-                       Sys_Error ("Couldn't create dedicated server console");
-
-               hinput = GetStdHandle (STD_INPUT_HANDLE);
-               houtput = GetStdHandle (STD_OUTPUT_HANDLE);
-
-       // give QHOST a chance to hook into the console
-// COMMANDLINEOPTION: -HFILE is used by QHOST to hook into the windows dedicated server console window
-               if ((t = COM_CheckParm ("-HFILE")) > 0)
-               {
-                       if (t < com_argc)
-                               hFile = (HANDLE)atoi (com_argv[t+1]);
-               }
+       Host_Main();
 
-// COMMANDLINEOPTION: -HPARENT is used by QHOST to hook into the windows dedicated server console window
-               if ((t = COM_CheckParm ("-HPARENT")) > 0)
-               {
-                       if (t < com_argc)
-                               heventParent = (HANDLE)atoi (com_argv[t+1]);
-               }
+       /* return success of application */
+       return true;
+}
 
-// COMMANDLINEOPTION: -HCHILD is used by QHOST to hook into the windows dedicated server console window
-               if ((t = COM_CheckParm ("-HCHILD")) > 0)
-               {
-                       if (t < com_argc)
-                               heventChild = (HANDLE)atoi (com_argv[t+1]);
-               }
+#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;
 
-               InitConProc (hFile, heventParent, heventChild);
-       }
+       global_hInstance = GetModuleHandle (0);
 
-// because sound is off until we become active
-       S_BlockSound ();
-
-       Host_Init ();
+       lpBuffer.dwLength = sizeof(MEMORYSTATUS);
+       GlobalMemoryStatus (&lpBuffer);
 
-       Sys_Shared_LateInit();
+       program_name[sizeof(program_name)-1] = 0;
+       GetModuleFileNameA(NULL, program_name, sizeof(program_name) - 1);
 
-       frameoldtime = Sys_DoubleTime ();
-       
-       /* main window message loop */
-       while (1)
-       {
-               if (cls.state != ca_dedicated)
-               {
-               // yield the CPU for a little while when paused, minimized, or not the focus
-                       if ((cl.paused && !vid_activewindow) || vid_hidden)
-                       {
-                               SleepUntilInput (PAUSE_SLEEP);
-                               scr_skipupdate = 1;             // no point in bothering to draw
-                       }
-                       else if (!vid_activewindow)
-                               SleepUntilInput (NOT_FOCUS_SLEEP);
-               }
+       com_argc = argc;
+       com_argv = argv;
 
-               framenewtime = Sys_DoubleTime ();
-               Host_Frame (framenewtime - frameoldtime);
-               frameoldtime = framenewtime;
-       }
+       Host_Main();
 
-       /* return success of application */
        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");
+}