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Applied win9x priority fixes from the main tree 

Removed two unused headers (<sys/*>)
This commit is contained in:
Anton E. Gavrilov 2000-05-15 00:09:45 +00:00
parent 7e4a424854
commit 875aec747f
1 changed files with 48 additions and 2 deletions
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50
source/sv_sys_win.c
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@ -26,16 +26,16 @@
$Id$
*/
#include <sys/types.h>
#include <sys/timeb.h>
#include "qwsvdef.h"
#include <winsock.h>
#include <conio.h>
qboolean is_server = true;
qboolean WinNT;
cvar_t sys_nostdout = {"sys_nostdout","0"};
cvar_t sys_sleep = {"sys_sleep","1"};
/*
================
@ -161,11 +161,30 @@ is marked
*/
void Sys_Init (void)
{
OSVERSIONINFO vinfo;
Cvar_RegisterVariable (&sys_nostdout);
Cvar_RegisterVariable (&sys_sleep);
// make sure the timer is high precision, otherwise
// NT gets 18ms resolution
timeBeginPeriod( 1 );
vinfo.dwOSVersionInfoSize = sizeof(vinfo);
if (!GetVersionEx (&vinfo))
Sys_Error ("Couldn't get OS info");
if ((vinfo.dwMajorVersion < 4) ||
(vinfo.dwPlatformId == VER_PLATFORM_WIN32s))
{
Sys_Error ("QuakeForge requires at least Win95 or NT 4.0");
}
if (vinfo.dwPlatformId == VER_PLATFORM_WIN32_NT)
WinNT = true;
else
WinNT = false;
}
/*
@ -184,6 +203,7 @@ int main (int argc, char **argv)
struct timeval timeout;
fd_set fdset;
int t;
int sleep_msec;
COM_InitArgv (argc, argv);
@ -210,6 +230,22 @@ int main (int argc, char **argv)
SV_Init (&parms);
if (COM_CheckParm ("-nopriority"))
{
Cvar_Set ("sys_sleep", "0");
}
else
{
if ( ! SetPriorityClass (GetCurrentProcess(), HIGH_PRIORITY_CLASS))
Con_Printf ("SetPriorityClass() failed\n");
else
Con_Printf ("Process priority class set to HIGH\n");
}
// sys_sleep > 0 seems to cause packet loss on WinNT (why?)
if (WinNT)
Cvar_Set ("sys_sleep", "0");
// run one frame immediately for first heartbeat
SV_Frame (0.1);
@ -219,6 +255,16 @@ int main (int argc, char **argv)
oldtime = Sys_DoubleTime () - 0.1;
while (1)
{
// Now we want to give some processing time to other applications,
// such as qw_client, running on this machine.
sleep_msec = sys_sleep.value;
if (sleep_msec > 0)
{
if (sleep_msec > 13)
sleep_msec = 13;
Sleep (sleep_msec);
}
// select on the net socket and stdin
// the only reason we have a timeout at all is so that if the last
// connected client times out, the message would not otherwise