another WIN32_LEAN_AND_MEAN patch from Willis, this one for non-SDL client and dedica...

[xonotic/darkplaces.git] / sys_linux.c

diff --git a/sys_linux.c b/sys_linux.c
index 1ee5b729dc76b09b505ea25012a3475f488eb459..6264af67cdf3130feef0c559d2d62ea33700c5d6 100644 (file)
--- a/sys_linux.c
+++ b/sys_linux.c
@@ -1,5 +1,6 @@
 
 #ifdef WIN32
+#include <io.h>
 #include "conio.h"
 #else
 #include <unistd.h>
@@ -13,7 +14,7 @@
 
 
 #ifdef WIN32
-cvar_t sys_usetimegettime = {CVAR_SAVE, "sys_usetimegettime", "1"};
+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)"};
 #endif
 
 
@@ -32,7 +33,7 @@ void Sys_Shutdown (void)
 void Sys_Error (const char *error, ...)
 {
        va_list argptr;
-       char string[1024];
+       char string[MAX_INPUTLINE];
 
 // change stdin to non blocking
 #ifndef WIN32
@@ -51,7 +52,22 @@ void Sys_Error (const char *error, ...)
 
 void Sys_PrintToTerminal(const char *text)
 {
-       fprintf(stdout, "%s", text);
+#ifndef WIN32
+       // BUG: for some reason, NDELAY also affects stdout (1) when used on stdin (0).
+       int origflags = fcntl (1, F_GETFL, 0);
+       fcntl (1, F_SETFL, origflags & ~FNDELAY);
+#endif
+       while(*text)
+       {
+               int written = (int)write(1, text, (int)strlen(text));
+               if(written <= 0)
+                       break; // sorry, I cannot do anything about this error - without an output
+               text += written;
+       }
+#ifndef WIN32
+       fcntl (1, F_SETFL, origflags);
+#endif
+       //fprintf(stdout, "%s", text);
 }
 
 double Sys_DoubleTime (void)
@@ -60,6 +76,7 @@ double Sys_DoubleTime (void)
        static double oldtime = 0.0, curtime = 0.0;
        double newtime;
 #ifdef WIN32
+#include <mmsystem.h>
        // 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)
        {
@@ -97,7 +114,7 @@ double Sys_DoubleTime (void)
 
                if (!QueryPerformanceFrequency (&PerformanceFreq))
                {
-                       Con_Printf ("No hardware timer available");
+                       Con_Printf ("No hardware timer available\n");
                        // fall back to timeGetTime
                        Cvar_SetValueQuick(&sys_usetimegettime, true);
                        return Sys_DoubleTime();
@@ -141,7 +158,7 @@ char *Sys_ConsoleInput(void)
 {
        if (cls.state == ca_dedicated)
        {
-               static char text[256];
+               static char text[MAX_INPUTLINE];
                static unsigned int len = 0;
 #ifdef WIN32
                int c;