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fteqw/engine/server/sv_sys_win.c

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "qwsvdef.h"
#include <sys/types.h>
#include <sys/timeb.h>
#ifdef SERVERONLY
#include <winsock.h>
#include <conio.h>
#ifndef MINIMAL
//#define USESERVICE
#endif
#define SERVICENAME "FTEQWSV"
static HINSTANCE game_library;
/*
=================
Sys_UnloadGame
=================
*/
void Sys_UnloadGame (void)
{
if (!FreeLibrary (game_library))
Sys_Error ("FreeLibrary failed for game library");
game_library = NULL;
}
/*
=================
Sys_GetGameAPI
Loads the game dll
=================
*/
void *Sys_GetGameAPI (void *parms)
{
void *(*GetGameAPI) (void *);
char name[MAX_OSPATH];
char *path;
char cwd[MAX_OSPATH];
#if defined _M_IX86
const char *gamename = "gamex86.dll";
#ifdef NDEBUG
const char *debugdir = "release";
#else
const char *debugdir = "debug";
#endif
#elif defined _M_ALPHA
const char *gamename = "gameaxp.dll";
#ifdef NDEBUG
const char *debugdir = "releaseaxp";
#else
const char *debugdir = "debugaxp";
#endif
#endif
if (game_library)
Sys_Error ("Sys_GetGameAPI without Sys_UnloadingGame");
// check the current debug directory first for development purposes
#ifdef _WIN32
GetCurrentDirectory(sizeof(cwd), cwd);
#else
_getcwd (cwd, sizeof(cwd));
#endif
_snprintf (name, sizeof(name), "%s/%s/%s", cwd, debugdir, gamename);
game_library = LoadLibrary ( name );
if (game_library)
{
Con_DPrintf ("LoadLibrary (%s)\n", name);
}
else
{
#ifdef DEBUG
// check the current directory for other development purposes
_snprintf (name, sizeof(name), "%s/%s", cwd, gamename);
game_library = LoadLibrary ( name );
if (game_library)
{
Con_DPrintf ("LoadLibrary (%s)\n", name);
}
else
#endif
{
// now run through the search paths
path = NULL;
while (1)
{
path = COM_NextPath (path);
if (!path)
return NULL; // couldn't find one anywhere
_snprintf (name, sizeof(name), "%s/%s", path, gamename);
game_library = LoadLibrary (name);
if (game_library)
{
Con_DPrintf ("LoadLibrary (%s)\n",name);
break;
}
}
}
}
GetGameAPI = (void *)GetProcAddress (game_library, "GetGameAPI");
if (!GetGameAPI)
{
Sys_UnloadGame ();
return NULL;
}
return GetGameAPI (parms);
}
#include <fcntl.h>
#include <io.h>
#include <signal.h>
#include <shellapi.h>
#ifdef USESERVICE
qboolean asservice;
SERVICE_STATUS_HANDLE ServerServiceStatusHandle;
SERVICE_STATUS MyServiceStatus;
void CreateSampleService(qboolean create);
#endif
void PR_Deinit(void);
cvar_t sys_nostdout = {"sys_nostdout","0"};
HWND consolewindowhandle;
HWND hiddenwindowhandler;
void Sys_DebugLog(char *file, char *fmt, ...)
{
va_list argptr;
static char data[1024];
int fd;
va_start(argptr, fmt);
_vsnprintf(data, sizeof(data)-1, fmt, argptr);
va_end(argptr);
fd = open(file, O_WRONLY | O_CREAT | O_APPEND, 0666);
write(fd, data, strlen(data));
close(fd);
};
/*
================
Sys_FileTime
================
*/
int Sys_FileTime (char *path)
{
FILE *f;
f = fopen(path, "rb");
if (f)
{
fclose(f);
return 1;
}
return -1;
}
/*
================
Sys_mkdir
================
*/
int _mkdir(const char *path);;
void Sys_mkdir (char *path)
{
_mkdir(path);
}
qboolean Sys_remove (char *path)
{
remove(path);
return true;
}
int Sys_EnumerateFiles (char *gpath, char *match, int (*func)(char *, int, void *), void *parm)
{
HANDLE r;
WIN32_FIND_DATA fd;
char apath[MAX_OSPATH];
char file[MAX_OSPATH];
char *s;
int go;
strcpy(apath, match);
// sprintf(apath, "%s%s", gpath, match);
for (s = apath+strlen(apath)-1; s>= apath; s--)
{
if (*s == '/')
break;
}
s++;
*s = '\0';
sprintf(file, "%s/%s", gpath, match);
r = FindFirstFile(file, &fd);
if (r==(HANDLE)-1)
return 1;
go = true;
do
{
if (fd.dwFileAttributes != 16) //is a directory
{
sprintf(file, "%s%s", apath, fd.cFileName);
go = func(file, fd.nFileSizeLow, parm);
}
else
{
if (*fd.cFileName != '.')
{
sprintf(file, "%s%s/", apath, fd.cFileName);
go = func(file, fd.nFileSizeLow, parm);
}
}
}
while(FindNextFile(r, &fd) && go);
FindClose(r);
return go;
}
void Sys_ErrorLog(char *text, FILE *f)
{
fprintf(f, "---------------\nSYS_ERROR:\n%s\n", text);
}
/*
================
Sys_Error
================
*/
#include <process.h>
void Sys_Error (const char *error, ...)
{
va_list argptr;
char text[1024];
double end;
FILE *crashlog;
va_start (argptr,error);
_vsnprintf (text,sizeof(text)-1, error,argptr);
va_end (argptr);
// MessageBox(NULL, text, "Error", 0 /* MB_OK */ );
Sys_Printf ("ERROR: %s\n", text);
if (sv_logfile)
{
Sys_ErrorLog(text, sv_logfile);
}
else
{
char name[1024];
sprintf (name, "%s/qconsole.log", com_gamedir);
Con_TPrintf (STL_LOGGINGTO, name);
crashlog = fopen (name, "wb");
if (!crashlog)
Con_TPrintf (STL_ERRORCOULDNTOPEN);
else
Sys_ErrorLog(text, crashlog);
}
NET_Shutdown(); //free sockets and stuff.
#ifdef USESERVICE
if (asservice)
Sys_Quit();
#endif
Sys_Printf ("A new server will be started in 10 seconds unless you press a key\n");
//check for a key press, quitting if we get one in 10 secs
end = Sys_DoubleTime() + 10;
while(Sys_DoubleTime() < end)
{
if (_kbhit())
Sys_Quit();
}
PR_Deinit(); //this takes a bit more mem
Rank_Flush();
#ifndef MINGW
fcloseall(); //make sure all files are written.
#endif
VirtualFree (host_parms.membase, 0, MEM_RELEASE);
// free(host_parms.membase); //get rid of the mem. We don't need it now.
// system("dqwsv.exe"); //spawn a new server to take over. This way, if debugging, then any key will quit, otherwise the server will just spawn a new one.
GetModuleFileName(NULL, text, sizeof(text));
spawnl(P_NOWAIT|P_OVERLAY, text, text, NULL);
Sys_Quit ();
}
/*
================
Sys_DoubleTime
================
*/
double Sys_DoubleTime (void)
{
double t;
struct _timeb tstruct;
static int starttime;
_ftime( &tstruct );
if (!starttime)
starttime = tstruct.time;
t = (tstruct.time-starttime) + tstruct.millitm*0.001;
return t;
}
/*
================
Sys_ConsoleInput
================
*/
char *Sys_ConsoleInput (void)
{
static char text[256];
static int len;
int c;
if (consolewindowhandle)
{
MSG msg;
while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
{
if (!GetMessage (&msg, NULL, 0, 0))
return NULL;
TranslateMessage (&msg);
DispatchMessage (&msg);
}
return NULL;
}
// read a line out
while (_kbhit())
{
c = _getch();
putch (c);
if (c == '\r')
{
text[len] = 0;
putch ('\n');
len = 0;
return text;
}
if (c == 8)
{
if (len)
{
putch (' ');
putch (c);
len--;
text[len] = 0;
}
continue;
}
text[len] = c;
len++;
text[len] = 0;
if (len == sizeof(text))
len = 0;
}
return NULL;
}
/*
================
Sys_Printf
================
*/
void Sys_Printf (char *fmt, ...)
{
va_list argptr;
if (sys_nostdout.value)
return;
va_start (argptr,fmt);
vprintf (fmt,argptr);
va_end (argptr);
}
/*
================
Sys_Quit
================
*/
void Sys_Quit (void)
{
#ifdef USESERVICE
if (asservice)
{
MyServiceStatus.dwCurrentState = SERVICE_STOPPED;
MyServiceStatus.dwCheckPoint = 0;
MyServiceStatus.dwWaitHint = 0;
MyServiceStatus.dwWin32ExitCode = 0;
MyServiceStatus.dwServiceSpecificExitCode = 0;
SetServiceStatus (ServerServiceStatusHandle, &MyServiceStatus);
}
#endif
exit (0);
}
int restorecode;
LRESULT (CALLBACK Sys_WindowHandler)(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (uMsg == WM_USER)
{
if (lParam & 1)
{
}
else if ((lParam & 2 && restorecode == 0) ||
(lParam & 4 && restorecode == 1) ||
(lParam & 4 && restorecode == 2) )
{
// MessageBox(NULL, "Hello", "", 0);
restorecode++;
}
else if (lParam & 2 && restorecode == 3)
{
DestroyWindow(hWnd);
ShowWindow(consolewindowhandle, SW_SHOWNORMAL);
consolewindowhandle = NULL;
Cbuf_AddText("status\n", RESTRICT_LOCAL);
}
else if (lParam & 6)
{
restorecode = (lParam & 2)>0;
}
return 0;
}
return DefWindowProc (hWnd, uMsg, wParam, lParam);
}
void Sys_HideConsole(void)
{
HMODULE kernel32dll;
HWND (WINAPI *GetConsoleWindow)(void);
if (consolewindowhandle)
return; //err... already hidden... ?
restorecode = 0;
GetConsoleWindow = NULL;
kernel32dll = LoadLibrary("kernel32.dll");
consolewindowhandle = NULL;
if (kernel32dll)
{
GetConsoleWindow = (void*)GetProcAddress(kernel32dll, "GetConsoleWindow");
if (GetConsoleWindow)
consolewindowhandle = GetConsoleWindow();
FreeModule(kernel32dll); //works because the underlying code uses kernel32, so this decreases the reference count rather than closing it.
}
if (!consolewindowhandle)
{
char old[512];
#define STRINGH "Trying to hide" //msvc sucks
GetConsoleTitle(old, sizeof(old));
SetConsoleTitle(STRINGH);
consolewindowhandle = FindWindow(NULL, STRINGH);
SetConsoleTitle(old);
#undef STRINGH
}
if (consolewindowhandle)
{
WNDCLASS wc;
NOTIFYICONDATA d;
/* Register the frame class */
memset(&wc, 0, sizeof(wc));
wc.style = 0;
wc.lpfnWndProc = Sys_WindowHandler;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = GetModuleHandle(NULL);
wc.hIcon = 0;
wc.hCursor = LoadCursor (NULL,IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = 0;
wc.lpszClassName = "DeadQuake";
RegisterClass (&wc);
hiddenwindowhandler = CreateWindow(wc.lpszClassName, "DeadQuake", 0, 0, 0, 16, 16, NULL, NULL, GetModuleHandle(NULL), NULL);
if (!hiddenwindowhandler)
{
Con_Printf("Failed to create window\n");
return;
}
ShowWindow(consolewindowhandle, SW_HIDE);
d.cbSize = sizeof(NOTIFYICONDATA);
d.hWnd = hiddenwindowhandler;
d.uFlags = NIF_ICON | NIF_TIP | NIF_MESSAGE;
d.hIcon = NULL;
d.uCallbackMessage = WM_USER;
d.uID = 0;
strcpy(d.szTip, "");
Shell_NotifyIcon(NIM_ADD, &d);
}
else
Con_Printf("Your OS doesn't seem to properly support the way this was implemented\n");
}
void Sys_ServerActivity(void)
{
HMODULE kernel32dll;
HWND (WINAPI *GetConsoleWindow)(void);
HWND wnd;
restorecode = 0;
GetConsoleWindow = NULL;
kernel32dll = LoadLibrary("kernel32.dll");
wnd = NULL;
if (kernel32dll)
{
GetConsoleWindow = (void*)GetProcAddress(kernel32dll, "GetConsoleWindow");
if (GetConsoleWindow)
wnd = GetConsoleWindow();
FreeModule(kernel32dll); //works because the underlying code uses kernel32, so this decreases the reference count rather than closing it.
}
if (!wnd)
{
char old[512];
#define STRINGF "About To Flash" //msvc sucks
GetConsoleTitle(old, sizeof(old));
SetConsoleTitle(STRINGF);
wnd = FindWindow(NULL, STRINGF);
SetConsoleTitle(old);
#undef STRINGF
}
if (wnd)
FlashWindow(wnd, true);
}
/*
=============
Sys_Init
Quake calls this so the system can register variables before host_hunklevel
is marked
=============
*/
void Sys_Init (void)
{
Cvar_Register (&sys_nostdout, "System controls");
Cmd_AddCommand("hide", Sys_HideConsole);
}
/*
==================
main
==================
*/
char *newargv[256];
void Signal_Error_Handler (int sig)
{
Sys_Error("Illegal error occured");
}
void StartQuakeServer(void)
{
quakeparms_t parms;
static char cwd[1024];
int t;
TL_InitLanguages();
parms.argc = com_argc;
parms.argv = com_argv;
parms.memsize = 32*1024*1024;
if ((t = COM_CheckParm ("-heapsize")) != 0 &&
t + 1 < com_argc)
parms.memsize = Q_atoi (com_argv[t + 1]) * 1024;
if ((t = COM_CheckParm ("-mem")) != 0 &&
t + 1 < com_argc)
parms.memsize = Q_atoi (com_argv[t + 1]) * 1024 * 1024;
parms.membase = VirtualAlloc(NULL, parms.memsize, MEM_RESERVE, PAGE_NOACCESS);
// parms.membase = malloc (parms.memsize);
if (!parms.membase)
Sys_Error("Insufficient memory.\n");
parms.basedir = ".";
parms.cachedir = NULL;
SV_Init (&parms);
// run one frame immediately for first heartbeat
SV_Frame (0.1);
}
#ifdef USESERVICE
int servicecontrol;
#endif
void ServerMainLoop(void)
{
double newtime, time, oldtime;
//
// main loop
//
oldtime = Sys_DoubleTime () - 0.1;
while (1)
{
NET_Sleep(100, false);
// find time passed since last cycle
newtime = Sys_DoubleTime ();
time = newtime - oldtime;
oldtime = newtime;
SV_Frame (time);
#ifdef USESERVICE
switch(servicecontrol)
{
case SERVICE_CONTROL_PAUSE:
// Initialization complete - report running status.
MyServiceStatus.dwCurrentState = SERVICE_PAUSED;
MyServiceStatus.dwCheckPoint = 0;
MyServiceStatus.dwWaitHint = 0;
SetServiceStatus (ServerServiceStatusHandle, &MyServiceStatus);
sv.paused |= 2;
break;
case SERVICE_CONTROL_CONTINUE:
// Initialization complete - report running status.
MyServiceStatus.dwCurrentState = SERVICE_RUNNING;
MyServiceStatus.dwCheckPoint = 0;
MyServiceStatus.dwWaitHint = 0;
SetServiceStatus (ServerServiceStatusHandle, &MyServiceStatus);
sv.paused &= ~2;
break;
case SERVICE_CONTROL_STOP: //leave the loop
return;
default:
break;
}
#endif
}
}
#ifdef USESERVICE
VOID WINAPI MyServiceCtrlHandler(DWORD dwControl)
{
servicecontrol = dwControl;
}
void WINAPI StartQuakeServerService (DWORD argc, LPTSTR *argv)
{
HKEY hk;
char path[MAX_OSPATH];
DWORD pathlen;
DWORD type;
asservice = true;
MyServiceStatus.dwServiceType = SERVICE_WIN32|SERVICE_INTERACTIVE_PROCESS;
MyServiceStatus.dwCurrentState = SERVICE_START_PENDING;
MyServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP |
SERVICE_ACCEPT_PAUSE_CONTINUE;
MyServiceStatus.dwWin32ExitCode = 0;
MyServiceStatus.dwServiceSpecificExitCode = 0;
MyServiceStatus.dwCheckPoint = 0;
MyServiceStatus.dwWaitHint = 0;
ServerServiceStatusHandle = RegisterServiceCtrlHandler(
SERVICENAME,
MyServiceCtrlHandler);
if (ServerServiceStatusHandle == (SERVICE_STATUS_HANDLE)0)
{
printf(" [MY_SERVICE] RegisterServiceCtrlHandler failed %d\n", GetLastError());
return;
}
RegOpenKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\FTE", &hk);
RegQueryValueEx(hk, "servicepath", 0, &type, NULL, &pathlen);
if (type == REG_SZ && pathlen < sizeof(path))
RegQueryValueEx(hk, "servicepath", 0, NULL, path, &pathlen);
RegCloseKey(hk);
SetCurrentDirectory(path);
COM_InitArgv (argc, argv);
StartQuakeServer();
// Handle error condition
if (!sv.state)
{
MyServiceStatus.dwCurrentState = SERVICE_STOPPED;
MyServiceStatus.dwCheckPoint = 0;
MyServiceStatus.dwWaitHint = 0;
MyServiceStatus.dwWin32ExitCode = 0;
MyServiceStatus.dwServiceSpecificExitCode = 0;
SetServiceStatus (ServerServiceStatusHandle, &MyServiceStatus);
return;
}
// Initialization complete - report running status.
MyServiceStatus.dwCurrentState = SERVICE_RUNNING;
MyServiceStatus.dwCheckPoint = 0;
MyServiceStatus.dwWaitHint = 0;
if (!SetServiceStatus (ServerServiceStatusHandle, &MyServiceStatus))
{
printf(" [MY_SERVICE] SetServiceStatus error %ld\n",GetLastError());
}
ServerMainLoop();
MyServiceStatus.dwCurrentState = SERVICE_STOPPED;
MyServiceStatus.dwCheckPoint = 0;
MyServiceStatus.dwWaitHint = 0;
MyServiceStatus.dwWin32ExitCode = 0;
MyServiceStatus.dwServiceSpecificExitCode = 0;
SetServiceStatus (ServerServiceStatusHandle, &MyServiceStatus);
return;
}
SERVICE_TABLE_ENTRY DispatchTable[] =
{
{ SERVICENAME, StartQuakeServerService },
{ NULL, NULL }
};
#endif
qboolean NET_Sleep(int msec, qboolean stdinissocket);
int main (int argc, char **argv)
{
#ifdef USESERVICE
if (StartServiceCtrlDispatcher( DispatchTable))
{
return true;
}
#endif
COM_InitArgv (argc, argv);
#ifdef USESERVICE
if (COM_CheckParm("-register"))
{
CreateSampleService(1);
return true;
}
if (COM_CheckParm("-unregister"))
{
CreateSampleService(0);
return true;
}
#endif
#ifndef _DEBUG
if (COM_CheckParm("-noreset"))
{
signal (SIGFPE, Signal_Error_Handler);
signal (SIGILL, Signal_Error_Handler);
signal (SIGSEGV, Signal_Error_Handler);
}
#endif
StartQuakeServer();
ServerMainLoop();
return true;
}
#ifdef USESERVICE
void CreateSampleService(qboolean create)
{
BOOL deleted;
char path[MAX_OSPATH];
char exe[MAX_OSPATH];
SC_HANDLE schService;
SC_HANDLE schSCManager;
// Open a handle to the SC Manager database.
schSCManager = OpenSCManager(
NULL, // local machine
NULL, // ServicesActive database
SC_MANAGER_ALL_ACCESS); // full access rights
if (NULL == schSCManager)
{
Con_Printf("Failed to open SCManager (%d)\n", GetLastError());
return;
}
if (!GetModuleFileName(NULL, exe+1, sizeof(exe)-2))
{
Con_Printf("Path too long\n");
return;
}
GetCurrentDirectory(sizeof(path), path);
exe[0] = '\"';
exe[strlen(path)+1] = '\0';
exe[strlen(path)] = '\"';
if (!create)
{
schService = OpenServiceA(schSCManager, SERVICENAME, SERVICE_ALL_ACCESS);
if (schService)
{
deleted = DeleteService(schService);
}
}
else
{
HKEY hk;
RegOpenKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\FTE", &hk);
if (!hk)RegCreateKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\FTE", &hk);
RegSetValueEx(hk, "servicepath", 0, REG_SZ, path, strlen(path));
RegCloseKey(hk);
schService = CreateService(
schSCManager, // SCManager database
SERVICENAME, // name of service
"FTE QuakeWorld Server", // service name to display
SERVICE_ALL_ACCESS, // desired access
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS, // service type
SERVICE_AUTO_START, // start type
SERVICE_ERROR_NORMAL, // error control type
exe, // service's binary
NULL, // no load ordering group
NULL, // no tag identifier
NULL, // no dependencies
NULL, // LocalSystem account
NULL); // no password
}
if (schService == NULL)
{
Con_Printf("CreateService failed.\n");
return;
}
else
{
CloseServiceHandle(schService);
return;
}
}
#endif
#endif
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