image: Check if file exists first to allow early out and avoid a slower codepath

[xonotic/darkplaces.git] / sys_win.c

diff --git a/sys_win.c b/sys_win.c
index 54a482ed3120cddcaa365f7b2b96a58f35afcf21..ee27f1eb0dbd1d22c0f8a4dfb34c0ce10ef7abde 100644 (file)
--- a/sys_win.c
+++ b/sys_win.c
@@ -42,6 +42,7 @@ static HANDLE heventParent;
 static HANDLE  heventChild;
 #endif
 
+sys_t sys;
 
 /*
 ===============================================================================
@@ -64,7 +65,7 @@ void Sys_Error (const char *error, ...)
        dpvsnprintf (text, sizeof (text), error, argptr);
        va_end (argptr);
 
-       Con_Errorf ("Engine Error: %s\n", text);
+       Con_Printf(CON_ERROR "Engine 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)
@@ -242,7 +243,7 @@ void Sys_InitConsole (void)
 
        // LadyHavoc: can't check cls.state because it hasn't been initialized yet
        // if (cls.state == ca_dedicated)
-       if (COM_CheckParm("-dedicated"))
+       if (Sys_CheckParm("-dedicated"))
        {
                //if ((houtput == 0) || (houtput == INVALID_HANDLE_VALUE)) // LadyHavoc: on Windows XP this is never 0 or invalid, but hinput is invalid
                {
@@ -260,22 +261,22 @@ void Sys_InitConsole (void)
 #define atoi _atoi64
 #endif
        // give QHOST a chance to hook into the console
-               if ((t = COM_CheckParm ("-HFILE")) > 0)
+               if ((t = Sys_CheckParm ("-HFILE")) > 0)
                {
-                       if (t < com_argc)
-                               hFile = (HANDLE)atoi (com_argv[t+1]);
+                       if (t < sys.argc)
+                               hFile = (HANDLE)atoi (sys.argv[t+1]);
                }
 
-               if ((t = COM_CheckParm ("-HPARENT")) > 0)
+               if ((t = Sys_CheckParm ("-HPARENT")) > 0)
                {
-                       if (t < com_argc)
-                               heventParent = (HANDLE)atoi (com_argv[t+1]);
+                       if (t < sys.argc)
+                               heventParent = (HANDLE)atoi (sys.argv[t+1]);
                }
 
-               if ((t = COM_CheckParm ("-HCHILD")) > 0)
+               if ((t = Sys_CheckParm ("-HCHILD")) > 0)
                {
-                       if (t < com_argc)
-                               heventChild = (HANDLE)atoi (com_argv[t+1]);
+                       if (t < sys.argc)
+                               heventChild = (HANDLE)atoi (sys.argv[t+1]);
                }
 
                InitConProc (hFile, heventParent, heventChild);
@@ -320,12 +321,12 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
        program_name[sizeof(program_name)-1] = 0;
        GetModuleFileNameA(NULL, program_name, sizeof(program_name) - 1);
 
-       com_argc = 1;
-       com_argv = argv;
+       sys.argc = 1;
+       sys.argv = argv;
        argv[0] = program_name;
 
        // FIXME: this tokenizer is rather redundent, call a more general one
-       while (*lpCmdLine && (com_argc < MAX_NUM_ARGVS))
+       while (*lpCmdLine && (sys.argc < MAX_NUM_ARGVS))
        {
                while (*lpCmdLine && ISWHITESPACE(*lpCmdLine))
                        lpCmdLine++;
@@ -337,16 +338,16 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
                {
                        // quoted string
                        lpCmdLine++;
-                       argv[com_argc] = lpCmdLine;
-                       com_argc++;
+                       argv[sys.argc] = lpCmdLine;
+                       sys.argc++;
                        while (*lpCmdLine && (*lpCmdLine != '\"'))
                                lpCmdLine++;
                }
                else
                {
                        // unquoted word
-                       argv[com_argc] = lpCmdLine;
-                       com_argc++;
+                       argv[sys.argc] = lpCmdLine;
+                       sys.argc++;
                        while (*lpCmdLine && !ISWHITESPACE(*lpCmdLine))
                                lpCmdLine++;
                }
@@ -360,8 +361,13 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLin
 
        Sys_ProvideSelfFD();
 
+       // used by everything
+       Memory_Init();
+
        Host_Main();
 
+       Sys_Quit(0);
+
        /* return success of application */
        return true;
 }
@@ -380,8 +386,8 @@ int main (int argc, const char* argv[])
        program_name[sizeof(program_name)-1] = 0;
        GetModuleFileNameA(NULL, program_name, sizeof(program_name) - 1);
 
-       com_argc = argc;
-       com_argv = argv;
+       sys.argc = argc;
+       sys.argv = argv;
 
        Host_Main();
 
@@ -389,7 +395,7 @@ int main (int argc, const char* argv[])
 }
 #endif
 
-qboolean sys_supportsdlgetticks = false;
+qbool sys_supportsdlgetticks = false;
 unsigned int Sys_SDL_GetTicks (void)
 {
        Sys_Error("Called Sys_SDL_GetTicks on non-SDL target");