]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - sys_win.c
changed most Sys_Error calls to Con_Printf with appropriate error returns
[xonotic/darkplaces.git] / sys_win.c
index e261d04ddf5d046c9db2af7cb07eb8b02401e274..71aae138c65c3e6f9c7aa8f8247270d21217f7f6 100644 (file)
--- a/sys_win.c
+++ b/sys_win.c
@@ -31,14 +31,6 @@ extern void S_BlockSound (void);
 
 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
-
-static qboolean                sc_return_on_enter = false;
 HANDLE                         hinput, houtput;
 
 static HANDLE  tevent;
@@ -55,8 +47,6 @@ SYSTEM IO
 ===============================================================================
 */
 
-void SleepUntilInput (int time);
-
 void Sys_Error (const char *error, ...)
 {
        va_list         argptr;
@@ -64,22 +54,26 @@ void Sys_Error (const char *error, ...)
        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 +85,7 @@ void Sys_Error (const char *error, ...)
        if (!in_sys_error2)
        {
                in_sys_error2 = 1;
-               DeinitConProc ();
+               Sys_Shutdown ();
        }
 
        exit (1);
@@ -163,7 +157,12 @@ double Sys_DoubleTime (void)
                LARGE_INTEGER PerformanceCount;
 
                if (!QueryPerformanceFrequency (&PerformanceFreq))
-                       Sys_Error ("No hardware timer available");
+               {
+                       Con_Printf ("No hardware timer available");
+                       // fall back to timeGetTime
+                       Cvar_SetValueQuick(&sys_usetimegettime, true);
+                       return Sys_DoubleTime();
+               }
                QueryPerformanceCounter (&PerformanceCount);
 
                #ifdef __BORLANDC__
@@ -238,13 +237,6 @@ 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;
 
@@ -292,7 +284,7 @@ char *Sys_GetClipboardData (void)
 
                if ((hClipboardData = GetClipboardData (CF_TEXT)) != 0)
                {
-                       if ((cliptext = GlobalLock (hClipboardData)) != 0) 
+                       if ((cliptext = GlobalLock (hClipboardData)) != 0)
                        {
                                data = malloc (GlobalSize(hClipboardData)+1);
                                strcpy (data, cliptext);
@@ -304,6 +296,57 @@ char *Sys_GetClipboardData (void)
        return data;
 }
 
+void Sys_InitConsole (void)
+{
+       int t;
+
+       // initialize the windows dedicated server console if needed
+       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
+               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);
+       }
+
+// because sound is off until we become active
+       S_BlockSound ();
+}
+
+void Sys_Init_Commands (void)
+{
+       Cvar_RegisterVariable(&sys_usetimegettime);
+}
+
 /*
 ==============================================================================
 
@@ -313,12 +356,6 @@ WINDOWS CRAP
 */
 
 
-void SleepUntilInput (int time)
-{
-       MsgWaitForMultipleObjects(1, &tevent, false, time, QS_ALLINPUT);
-}
-
-
 /*
 ==================
 WinMain
@@ -332,7 +369,6 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
 {
        double frameoldtime, framenewtime;
        MEMORYSTATUS lpBuffer;
-       int t;
 
        /* previous instances do not exist in Win32 */
        if (hPrevInstance)
@@ -384,71 +420,13 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
                }
        }
 
-       Sys_Shared_EarlyInit();
-
-       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
-               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);
-       }
-
-// because sound is off until we become active
-       S_BlockSound ();
-
        Host_Init ();
 
-       Sys_Shared_LateInit();
-
        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);
-               }
-
                framenewtime = Sys_DoubleTime ();
                Host_Frame (framenewtime - frameoldtime);
                frameoldtime = framenewtime;