fteqw/engine/common/sys_win_threads.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 "quakedef.h"
#include <sys/types.h>
#include <sys/timeb.h>
rewrote ban code, merging bans+nonbans+cuffs+mute+cripple+deaf+lagged+vip. added timeouts. new penalties have no dedicated command. use the addip command for it. maplist command now generates links. implemented skin objects for q3. added a csqc builtin for it. also supports compositing skins. playing demos inside zips/pk3s/paks should now work. bumped default rate cvar. added cl_transfer to attempt to connect to a new server without disconnecting first. rewrote fog command. alpha and mindist arguments are now supported. fog change also happens over a short time period. added new args to the showpic console command. can now create clickable items for touchscreen/absmouse users. fixed menus to properly support right-aligned text. this finally fixes variable-width fonts. rewrote console tab completion suggestions display. now clickable links. strings obtained from qc are now marked as const. this has required quite a few added consts all over the place. probably crappy attempt at adding joypad support to the sdl port. no idea if it works. changed key bind event code. buttons now track which event they should trigger when released, instead of being the same one the whole time. this allows +forward etc clickable buttons on screen. Also simplified modifier keys - they no longer trigger random events when pressing the modifier key itself. Right modifiers can now be bound separately from left modifiers. Right will use left's binding if not otherwise bound. Bind assumes left if there's no prefix. multiplayer->setup->network menu no longer crashes. added rgb colours to the translation view (but not to the colour-changing keys). added modelviewer command to view models. added menu_mods menu to switch mods in a more friendly way. will be shown by default if multiple manifests exist in the binarydir. clamped classic tracer density. scrag particles no longer look quite so buggy. added ifdefs to facilitate a potential winrt port. the engine should now have no extra dependencies, but still needs system code+audio drivers to be written. if it can't set a renderer, it'll now try to use *every* renderer until it finds one that works. added experimental mapcluster server mode (that console command). New maps will be started up as required. rewrote skeletal blending code a bit. added cylinder geomtypes. fix cfg_save writing to the wrong path bug. VFS_CLOSE now returns a boolean. false means there was some sort of fatal error (either crc when reading was bad, or the write got corrupted or something). Typically ignorable, depends how robust you want to be. win32 tls code now supports running as a server. added connect tls://address support, as well as equivalent sv_addport support. exposed basic model loading api to plugins. d3d11 backend now optionally supports tessellation hlsl. no suitable hlsl provided by default. !!tess to enable. attempted to add gamma ramp support for d3d11. added support for shader blobs to speed up load times. r_shaderblobs 1 to enable. almost vital for d3d11. added vid_srgb cvar. shadowless lights are no longer disabled if shadows are not supported. attempt to add support for touchscreens in win7/8. Wrote gimmicky lua support, using lua instead of ssqc. define VM_LUA to enable. updated saved game code. can again load saved games from vanilla-like engines. changed scale clamping. 0.0001 should no longer appear as 1. changed default mintic from 0.03 to 0.013 to match vanilla qw. I don't know why it was at 0.03. probably a typo. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4623 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-03-30 08:55:06 +00:00
#include "winquake.h"
#include <conio.h>
#if (defined(_DEBUG) || defined(DEBUG)) && !defined(NPFTE)
#if !defined(_MSC_VER) || _MSC_VER > 1200
#define CATCHCRASH
#endif
#ifdef _MSC_VER
#define MSVC_SEH
DWORD CrashExceptionHandler (qboolean iswatchdog, DWORD exceptionCode, LPEXCEPTION_POINTERS exceptionInfo);
#else
LONG CALLBACK nonmsvc_CrashExceptionHandler(PEXCEPTION_POINTERS ExceptionInfo);
#endif
#endif
#if defined(_DEBUG) && defined(_MSC_VER)
const DWORD MS_VC_EXCEPTION=0x406D1388;
#pragma pack(push,8)
typedef struct tagTHREADNAME_INFO
{
DWORD dwType; // Must be 0x1000.
LPCSTR szName; // Pointer to name (in user addr space).
DWORD dwThreadID; // Thread ID (-1=caller thread).
DWORD dwFlags; // Reserved for future use, must be zero.
} THREADNAME_INFO;
#pragma pack(pop)
void Sys_SetThreadName(unsigned int dwThreadID, char *threadName)
{
THREADNAME_INFO info;
info.dwType = 0x1000;
info.szName = threadName;
info.dwThreadID = dwThreadID;
info.dwFlags = 0;
__try
{
RaiseException( MS_VC_EXCEPTION, 0, sizeof(info)/sizeof(ULONG_PTR), (ULONG_PTR*)&info );
}
__except(EXCEPTION_EXECUTE_HANDLER)
{
}
}
#endif
#if !defined(WINRT) && defined(MULTITHREAD)
#include <process.h>
/* Thread creation calls */
typedef struct threadwrap_s
{
int (*func)(void *);
void *args;
char name[1];
} threadwrap_t;
typedef struct
{
HANDLE handle;
DWORD threadid;
} threadctx_t;
// the thread call is wrapped so we don't need WINAPI everywhere
unsigned int WINAPI threadwrapper(void *args)
{
threadwrap_t tw;
tw.func = ((threadwrap_t *)args)->func;
tw.args = ((threadwrap_t *)args)->args;
#if defined(_DEBUG) && defined(_MSC_VER)
Sys_SetThreadName(GetCurrentThreadId(), ((threadwrap_t *)args)->name);
#endif
#ifdef CATCHCRASH
if (strcmp(((threadwrap_t *)args)->name, "watchdog")) //don't do this for the watchdog timer, as it just breaks the 'no' option.
{
#ifdef MSVC_SEH
__try
{
free(args);
tw.func(tw.args);
}
__except (CrashExceptionHandler(false, GetExceptionCode(), GetExceptionInformation()))
{
}
#else
PVOID (WINAPI *pAddVectoredExceptionHandler)(ULONG FirstHandler, PVECTORED_EXCEPTION_HANDLER VectoredHandler);
dllfunction_t dbgfuncs[] = {{(void*)&pAddVectoredExceptionHandler, "AddVectoredExceptionHandler"}, {NULL,NULL}};
if (Sys_LoadLibrary("kernel32.dll", dbgfuncs) && pAddVectoredExceptionHandler)
pAddVectoredExceptionHandler(0, nonmsvc_CrashExceptionHandler);
free(args);
tw.func(tw.args);
#endif
}
else
#endif
{
free(args);
tw.func(tw.args);
}
#ifndef WIN32CRTDLL
_endthreadex(0);
#endif
return 0;
}
void *Sys_CreateThread(char *name, int (*func)(void *), void *args, int priority, int stacksize)
{
threadctx_t *ctx = (threadctx_t *)malloc(sizeof(*ctx));
threadwrap_t *tw = (threadwrap_t *)malloc(sizeof(threadwrap_t)+strlen(name));
if (!tw || !ctx)
{
free(tw);
free(ctx);
return NULL;
}
stacksize += 128; // wrapper overhead, also prevent default stack size
tw->func = func;
tw->args = args;
strcpy(tw->name, name);
#ifdef WIN32CRTDLL
ctx->handle = (HANDLE)CreateThread(NULL, stacksize, &threadwrapper, (void *)tw, 0, &ctx->threadid);
#else
ctx->handle = (HANDLE)_beginthreadex(NULL, stacksize, &threadwrapper, (void *)tw, 0, (unsigned int*)&ctx->threadid);
#endif
if (!ctx->handle)
{
free(tw);
free(ctx);
return NULL;
}
return (void *)ctx;
}
void Sys_DetachThread(void *thread)
{
threadctx_t *ctx = thread;
CloseHandle(ctx->handle);
free(ctx);
}
void Sys_WaitOnThread(void *thread)
{
threadctx_t *ctx = thread;
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
#ifdef SERVERONLY
WaitForSingleObject(ctx->handle, INFINITE);
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
#else
while (WAIT_OBJECT_0+1 == MsgWaitForMultipleObjects(1, &ctx->handle, false, INFINITE, QS_SENDMESSAGE))
{
MSG msg;
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
DispatchMessage (&msg);
}
#endif
CloseHandle(ctx->handle);
free(ctx);
}
//used on fatal errors.
void Sys_ThreadAbort(void)
{
ExitThread(0);
}
static DWORD mainthread;
void Sys_ThreadsInit(void)
{
mainthread = GetCurrentThreadId();
}
qboolean Sys_IsMainThread(void)
{
return mainthread == GetCurrentThreadId();
}
qboolean Sys_IsThread(void *thread)
{
threadctx_t *ctx = thread;
return ctx->threadid == GetCurrentThreadId();
}
/* Mutex calls */
/*
Note that a 'mutex' in win32 terminology is a cross-process/kernel object
A critical section is a single-process object, and thus can be provided more cheaply
*/
#ifdef USE_MSVCRT_DEBUG
void *Sys_CreateMutexNamed(char *file, int line)
{
#ifdef _DEBUG
//linux's pthread code doesn't like me recursively locking mutexes, so add some debug-only code to catch that on windows too so that we don't get nasty surprises.
CRITICAL_SECTION *mutex = _malloc_dbg(sizeof(*mutex)+sizeof(int), _NORMAL_BLOCK, file, line);
*(int*)(1+(CRITICAL_SECTION*)mutex) = 0;
#else
CRITICAL_SECTION *mutex = _malloc_dbg(sizeof(*mutex), _NORMAL_BLOCK, file, line);
#endif
InitializeCriticalSection(mutex);
return (void *)mutex;
}
#undef Sys_CreateMutex
#endif
void *QDECL Sys_CreateMutex(void)
{
#ifdef _DEBUG
//linux's pthread code doesn't like me recursively locking mutexes, so add some debug-only code to catch that on windows too so that we don't get nasty surprises.
CRITICAL_SECTION *mutex = malloc(sizeof(*mutex)+sizeof(int));
*(int*)(1+(CRITICAL_SECTION*)mutex) = 0;
#else
CRITICAL_SECTION *mutex = malloc(sizeof(*mutex));
#endif
InitializeCriticalSection(mutex);
return (void *)mutex;
}
/*qboolean Sys_TryLockMutex(void *mutex)
{
#ifdef _DEBUG
if (!mutex)
{
Con_Printf("Invalid mutex\n");
return false;
}
#endif
if (TryEnterCriticalSection(mutex))
{
#ifdef _DEBUG
if (*(int*)(1+(CRITICAL_SECTION*)mutex))
Con_Printf("Double lock\n");
*(int*)(1+(CRITICAL_SECTION*)mutex)+=1;
#endif
return true;
}
return false;
}*/
qboolean QDECL Sys_LockMutex(void *mutex)
{
#if 0//def _DEBUG
if (!mutex)
{
Con_Printf("Invalid mutex\n");
return false;
}
#endif
EnterCriticalSection(mutex);
#ifdef _DEBUG
if (*(int*)(1+(CRITICAL_SECTION*)mutex))
Con_Printf("Double lock\n");
*(int*)(1+(CRITICAL_SECTION*)mutex)+=1;
#endif
return true;
}
qboolean QDECL Sys_UnlockMutex(void *mutex)
{
#ifdef _DEBUG
*(int*)(1+(CRITICAL_SECTION*)mutex)-=1;
#endif
LeaveCriticalSection(mutex);
return true;
}
void QDECL Sys_DestroyMutex(void *mutex)
{
DeleteCriticalSection(mutex);
free(mutex);
}
/* Conditional wait calls */
/*
TODO: Windows Vista has condition variables as documented here:
http://msdn.microsoft.com/en-us/library/ms682052(VS.85).aspx
Note this uses Slim Reader/Writer locks (Vista+ exclusive)
or critical sections.
The condition variable implementation is based on http://www.cs.wustl.edu/~schmidt/win32-cv-1.html.
(the libsdl-based stuff was too buggy)
*/
typedef struct condvar_s
{
int waiters;
int release;
int waitgeneration;
CRITICAL_SECTION countlock;
CRITICAL_SECTION mainlock;
HANDLE evnt;
} condvar_t;
void *Sys_CreateConditional(void)
{
condvar_t *cv;
cv = (condvar_t *)malloc(sizeof(condvar_t));
if (!cv)
return NULL;
cv->waiters = 0;
cv->release = 0;
cv->waitgeneration = 0;
InitializeCriticalSection (&cv->mainlock);
InitializeCriticalSection (&cv->countlock);
cv->evnt = CreateEvent(NULL, TRUE, FALSE, NULL);
if (cv->evnt)
return (void *)cv;
// something failed so deallocate everything
DeleteCriticalSection(&cv->countlock);
DeleteCriticalSection(&cv->mainlock);
free(cv);
return NULL;
}
qboolean Sys_LockConditional(void *condv)
{
EnterCriticalSection(&((condvar_t *)condv)->mainlock);
return true;
}
qboolean Sys_UnlockConditional(void *condv)
{
LeaveCriticalSection(&((condvar_t *)condv)->mainlock);
return true;
}
qboolean Sys_ConditionWait(void *condv)
{
qboolean done;
condvar_t *cv = (condvar_t *)condv;
qboolean success;
int mygen;
// increase count for non-signaled waiting threads
EnterCriticalSection(&cv->countlock);
cv->waiters++;
mygen = cv->waitgeneration;
LeaveCriticalSection(&cv->countlock);
LeaveCriticalSection(&cv->mainlock); // unlock as per condition variable definition
// wait on a signal
for(;;)
{
#if 1
success = (WaitForSingleObject(cv->evnt, INFINITE) != WAIT_FAILED);
#else
do
{
MSG msg;
while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
DispatchMessage (&msg);
status = MsgWaitForMultipleObjects(1, &cv->evnt, FALSE, INFINITE, QS_SENDMESSAGE|QS_POSTMESSAGE);
} while (status == (WAIT_OBJECT_0+1));
success = status != WAIT_FAILED;
#endif
EnterCriticalSection(&cv->countlock);
done = cv->release > 0 && cv->waitgeneration != mygen;
if (done)
{
cv->waiters--;
cv->release--;
done = cv->release == 0;
if (done)
ResetEvent(cv->evnt);
LeaveCriticalSection(&cv->countlock);
break;
}
LeaveCriticalSection(&cv->countlock);
}
EnterCriticalSection(&cv->mainlock); // lock as per condition variable definition
return success;
}
qboolean Sys_ConditionSignal(void *condv)
{
condvar_t *cv = (condvar_t *)condv;
EnterCriticalSection(&cv->mainlock);
// if there are non-signaled waiting threads, we signal one and wait on the response
EnterCriticalSection(&cv->countlock);
if (cv->waiters > cv->release)
{
if (!cv->release)
SetEvent(cv->evnt);
cv->release++;
cv->waitgeneration++;
}
LeaveCriticalSection(&cv->countlock);
LeaveCriticalSection(&cv->mainlock);
return true;
}
qboolean Sys_ConditionBroadcast(void *condv)
{
condvar_t *cv = (condvar_t *)condv;
EnterCriticalSection(&cv->mainlock);
// if there are non-signaled waiting threads, we signal all of them and wait on all the responses back
EnterCriticalSection(&cv->countlock);
if (cv->waiters > 0)
{
if (!cv->release)
SetEvent(cv->evnt);
cv->release = cv->waiters;
cv->waitgeneration++;
}
LeaveCriticalSection(&cv->countlock);
LeaveCriticalSection(&cv->mainlock);
return true;
}
void Sys_DestroyConditional(void *condv)
{
condvar_t *cv = (condvar_t *)condv;
//make sure noone is still trying to poke it while shutting down
// Sys_LockConditional(condv);
// Sys_UnlockConditional(condv);
CloseHandle(cv->evnt);
DeleteCriticalSection(&cv->countlock);
DeleteCriticalSection(&cv->mainlock);
free(cv);
}
rewrote ban code, merging bans+nonbans+cuffs+mute+cripple+deaf+lagged+vip. added timeouts. new penalties have no dedicated command. use the addip command for it. maplist command now generates links. implemented skin objects for q3. added a csqc builtin for it. also supports compositing skins. playing demos inside zips/pk3s/paks should now work. bumped default rate cvar. added cl_transfer to attempt to connect to a new server without disconnecting first. rewrote fog command. alpha and mindist arguments are now supported. fog change also happens over a short time period. added new args to the showpic console command. can now create clickable items for touchscreen/absmouse users. fixed menus to properly support right-aligned text. this finally fixes variable-width fonts. rewrote console tab completion suggestions display. now clickable links. strings obtained from qc are now marked as const. this has required quite a few added consts all over the place. probably crappy attempt at adding joypad support to the sdl port. no idea if it works. changed key bind event code. buttons now track which event they should trigger when released, instead of being the same one the whole time. this allows +forward etc clickable buttons on screen. Also simplified modifier keys - they no longer trigger random events when pressing the modifier key itself. Right modifiers can now be bound separately from left modifiers. Right will use left's binding if not otherwise bound. Bind assumes left if there's no prefix. multiplayer->setup->network menu no longer crashes. added rgb colours to the translation view (but not to the colour-changing keys). added modelviewer command to view models. added menu_mods menu to switch mods in a more friendly way. will be shown by default if multiple manifests exist in the binarydir. clamped classic tracer density. scrag particles no longer look quite so buggy. added ifdefs to facilitate a potential winrt port. the engine should now have no extra dependencies, but still needs system code+audio drivers to be written. if it can't set a renderer, it'll now try to use *every* renderer until it finds one that works. added experimental mapcluster server mode (that console command). New maps will be started up as required. rewrote skeletal blending code a bit. added cylinder geomtypes. fix cfg_save writing to the wrong path bug. VFS_CLOSE now returns a boolean. false means there was some sort of fatal error (either crc when reading was bad, or the write got corrupted or something). Typically ignorable, depends how robust you want to be. win32 tls code now supports running as a server. added connect tls://address support, as well as equivalent sv_addport support. exposed basic model loading api to plugins. d3d11 backend now optionally supports tessellation hlsl. no suitable hlsl provided by default. !!tess to enable. attempted to add gamma ramp support for d3d11. added support for shader blobs to speed up load times. r_shaderblobs 1 to enable. almost vital for d3d11. added vid_srgb cvar. shadowless lights are no longer disabled if shadows are not supported. attempt to add support for touchscreens in win7/8. Wrote gimmicky lua support, using lua instead of ssqc. define VM_LUA to enable. updated saved game code. can again load saved games from vanilla-like engines. changed scale clamping. 0.0001 should no longer appear as 1. changed default mintic from 0.03 to 0.013 to match vanilla qw. I don't know why it was at 0.03. probably a typo. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4623 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-03-30 08:55:06 +00:00
#endif
#ifdef SUBSERVERS
typedef struct slaveserver_s
{
pubsubserver_t pub;
HANDLE inpipe;
HANDLE outpipe;
qbyte inbuffer[2048];
int inbufsize;
} winsubserver_t;
static void Sys_InstructSlave(pubsubserver_t *ps, sizebuf_t *cmd)
rewrote ban code, merging bans+nonbans+cuffs+mute+cripple+deaf+lagged+vip. added timeouts. new penalties have no dedicated command. use the addip command for it. maplist command now generates links. implemented skin objects for q3. added a csqc builtin for it. also supports compositing skins. playing demos inside zips/pk3s/paks should now work. bumped default rate cvar. added cl_transfer to attempt to connect to a new server without disconnecting first. rewrote fog command. alpha and mindist arguments are now supported. fog change also happens over a short time period. added new args to the showpic console command. can now create clickable items for touchscreen/absmouse users. fixed menus to properly support right-aligned text. this finally fixes variable-width fonts. rewrote console tab completion suggestions display. now clickable links. strings obtained from qc are now marked as const. this has required quite a few added consts all over the place. probably crappy attempt at adding joypad support to the sdl port. no idea if it works. changed key bind event code. buttons now track which event they should trigger when released, instead of being the same one the whole time. this allows +forward etc clickable buttons on screen. Also simplified modifier keys - they no longer trigger random events when pressing the modifier key itself. Right modifiers can now be bound separately from left modifiers. Right will use left's binding if not otherwise bound. Bind assumes left if there's no prefix. multiplayer->setup->network menu no longer crashes. added rgb colours to the translation view (but not to the colour-changing keys). added modelviewer command to view models. added menu_mods menu to switch mods in a more friendly way. will be shown by default if multiple manifests exist in the binarydir. clamped classic tracer density. scrag particles no longer look quite so buggy. added ifdefs to facilitate a potential winrt port. the engine should now have no extra dependencies, but still needs system code+audio drivers to be written. if it can't set a renderer, it'll now try to use *every* renderer until it finds one that works. added experimental mapcluster server mode (that console command). New maps will be started up as required. rewrote skeletal blending code a bit. added cylinder geomtypes. fix cfg_save writing to the wrong path bug. VFS_CLOSE now returns a boolean. false means there was some sort of fatal error (either crc when reading was bad, or the write got corrupted or something). Typically ignorable, depends how robust you want to be. win32 tls code now supports running as a server. added connect tls://address support, as well as equivalent sv_addport support. exposed basic model loading api to plugins. d3d11 backend now optionally supports tessellation hlsl. no suitable hlsl provided by default. !!tess to enable. attempted to add gamma ramp support for d3d11. added support for shader blobs to speed up load times. r_shaderblobs 1 to enable. almost vital for d3d11. added vid_srgb cvar. shadowless lights are no longer disabled if shadows are not supported. attempt to add support for touchscreens in win7/8. Wrote gimmicky lua support, using lua instead of ssqc. define VM_LUA to enable. updated saved game code. can again load saved games from vanilla-like engines. changed scale clamping. 0.0001 should no longer appear as 1. changed default mintic from 0.03 to 0.013 to match vanilla qw. I don't know why it was at 0.03. probably a typo. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4623 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-03-30 08:55:06 +00:00
{
//FIXME: this is blocking. this is bad if the target is also blocking while trying to write to us.
//FIXME: merge buffering logic with SSV_InstructMaster, and allow for failure if full
rewrote ban code, merging bans+nonbans+cuffs+mute+cripple+deaf+lagged+vip. added timeouts. new penalties have no dedicated command. use the addip command for it. maplist command now generates links. implemented skin objects for q3. added a csqc builtin for it. also supports compositing skins. playing demos inside zips/pk3s/paks should now work. bumped default rate cvar. added cl_transfer to attempt to connect to a new server without disconnecting first. rewrote fog command. alpha and mindist arguments are now supported. fog change also happens over a short time period. added new args to the showpic console command. can now create clickable items for touchscreen/absmouse users. fixed menus to properly support right-aligned text. this finally fixes variable-width fonts. rewrote console tab completion suggestions display. now clickable links. strings obtained from qc are now marked as const. this has required quite a few added consts all over the place. probably crappy attempt at adding joypad support to the sdl port. no idea if it works. changed key bind event code. buttons now track which event they should trigger when released, instead of being the same one the whole time. this allows +forward etc clickable buttons on screen. Also simplified modifier keys - they no longer trigger random events when pressing the modifier key itself. Right modifiers can now be bound separately from left modifiers. Right will use left's binding if not otherwise bound. Bind assumes left if there's no prefix. multiplayer->setup->network menu no longer crashes. added rgb colours to the translation view (but not to the colour-changing keys). added modelviewer command to view models. added menu_mods menu to switch mods in a more friendly way. will be shown by default if multiple manifests exist in the binarydir. clamped classic tracer density. scrag particles no longer look quite so buggy. added ifdefs to facilitate a potential winrt port. the engine should now have no extra dependencies, but still needs system code+audio drivers to be written. if it can't set a renderer, it'll now try to use *every* renderer until it finds one that works. added experimental mapcluster server mode (that console command). New maps will be started up as required. rewrote skeletal blending code a bit. added cylinder geomtypes. fix cfg_save writing to the wrong path bug. VFS_CLOSE now returns a boolean. false means there was some sort of fatal error (either crc when reading was bad, or the write got corrupted or something). Typically ignorable, depends how robust you want to be. win32 tls code now supports running as a server. added connect tls://address support, as well as equivalent sv_addport support. exposed basic model loading api to plugins. d3d11 backend now optionally supports tessellation hlsl. no suitable hlsl provided by default. !!tess to enable. attempted to add gamma ramp support for d3d11. added support for shader blobs to speed up load times. r_shaderblobs 1 to enable. almost vital for d3d11. added vid_srgb cvar. shadowless lights are no longer disabled if shadows are not supported. attempt to add support for touchscreens in win7/8. Wrote gimmicky lua support, using lua instead of ssqc. define VM_LUA to enable. updated saved game code. can again load saved games from vanilla-like engines. changed scale clamping. 0.0001 should no longer appear as 1. changed default mintic from 0.03 to 0.013 to match vanilla qw. I don't know why it was at 0.03. probably a typo. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4623 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-03-30 08:55:06 +00:00
winsubserver_t *s = (winsubserver_t*)ps;
DWORD written = 0;
cmd->data[0] = cmd->cursize & 0xff;
cmd->data[1] = (cmd->cursize>>8) & 0xff;
WriteFile(s->outpipe, cmd->data, cmd->cursize, &written, NULL);
}
static int Sys_SubServerRead(pubsubserver_t *ps)
rewrote ban code, merging bans+nonbans+cuffs+mute+cripple+deaf+lagged+vip. added timeouts. new penalties have no dedicated command. use the addip command for it. maplist command now generates links. implemented skin objects for q3. added a csqc builtin for it. also supports compositing skins. playing demos inside zips/pk3s/paks should now work. bumped default rate cvar. added cl_transfer to attempt to connect to a new server without disconnecting first. rewrote fog command. alpha and mindist arguments are now supported. fog change also happens over a short time period. added new args to the showpic console command. can now create clickable items for touchscreen/absmouse users. fixed menus to properly support right-aligned text. this finally fixes variable-width fonts. rewrote console tab completion suggestions display. now clickable links. strings obtained from qc are now marked as const. this has required quite a few added consts all over the place. probably crappy attempt at adding joypad support to the sdl port. no idea if it works. changed key bind event code. buttons now track which event they should trigger when released, instead of being the same one the whole time. this allows +forward etc clickable buttons on screen. Also simplified modifier keys - they no longer trigger random events when pressing the modifier key itself. Right modifiers can now be bound separately from left modifiers. Right will use left's binding if not otherwise bound. Bind assumes left if there's no prefix. multiplayer->setup->network menu no longer crashes. added rgb colours to the translation view (but not to the colour-changing keys). added modelviewer command to view models. added menu_mods menu to switch mods in a more friendly way. will be shown by default if multiple manifests exist in the binarydir. clamped classic tracer density. scrag particles no longer look quite so buggy. added ifdefs to facilitate a potential winrt port. the engine should now have no extra dependencies, but still needs system code+audio drivers to be written. if it can't set a renderer, it'll now try to use *every* renderer until it finds one that works. added experimental mapcluster server mode (that console command). New maps will be started up as required. rewrote skeletal blending code a bit. added cylinder geomtypes. fix cfg_save writing to the wrong path bug. VFS_CLOSE now returns a boolean. false means there was some sort of fatal error (either crc when reading was bad, or the write got corrupted or something). Typically ignorable, depends how robust you want to be. win32 tls code now supports running as a server. added connect tls://address support, as well as equivalent sv_addport support. exposed basic model loading api to plugins. d3d11 backend now optionally supports tessellation hlsl. no suitable hlsl provided by default. !!tess to enable. attempted to add gamma ramp support for d3d11. added support for shader blobs to speed up load times. r_shaderblobs 1 to enable. almost vital for d3d11. added vid_srgb cvar. shadowless lights are no longer disabled if shadows are not supported. attempt to add support for touchscreens in win7/8. Wrote gimmicky lua support, using lua instead of ssqc. define VM_LUA to enable. updated saved game code. can again load saved games from vanilla-like engines. changed scale clamping. 0.0001 should no longer appear as 1. changed default mintic from 0.03 to 0.013 to match vanilla qw. I don't know why it was at 0.03. probably a typo. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4623 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-03-30 08:55:06 +00:00
{
DWORD avail;
winsubserver_t *s = (winsubserver_t*)ps;
if (!PeekNamedPipe(s->inpipe, NULL, 0, NULL, &avail, NULL))
{
CloseHandle(s->inpipe);
CloseHandle(s->outpipe);
Con_Printf("%i:%s has died\n", s->pub.id, s->pub.name);
return -1;
}
else if (avail)
{
if (avail > sizeof(s->inbuffer)-1-s->inbufsize)
avail = sizeof(s->inbuffer)-1-s->inbufsize;
if (ReadFile(s->inpipe, s->inbuffer+s->inbufsize, avail, &avail, NULL))
s->inbufsize += avail;
}
if(s->inbufsize >= 2)
{
unsigned short len = s->inbuffer[0] | (s->inbuffer[1]<<8);
if (s->inbufsize >= len && len>=2)
{
memcpy(net_message.data, s->inbuffer+2, len-2);
net_message.cursize = len-2;
memmove(s->inbuffer, s->inbuffer+len, s->inbufsize - len);
s->inbufsize -= len;
MSG_BeginReading (msg_nullnetprim);
return 1;
}
}
return 0;
}
pubsubserver_t *Sys_ForkServer(void)
{
wchar_t exename[256];
wchar_t curdir[256];
char cmdline[8192];
wchar_t wtmp[countof(cmdline)];
PROCESS_INFORMATION childinfo;
STARTUPINFOW startinfo;
SECURITY_ATTRIBUTES pipesec = {sizeof(pipesec), NULL, TRUE};
winsubserver_t *ctx = Z_Malloc(sizeof(*ctx));
GetModuleFileNameW(NULL, exename, countof(exename));
GetCurrentDirectoryW(countof(curdir), curdir);
Q_snprintfz(cmdline, sizeof(cmdline), "foo -noreset -clusterslave %s", FS_GetManifestArgs()); //fixme: include which manifest is in use, so configs get set up the same.
memset(&startinfo, 0, sizeof(startinfo));
startinfo.cb = sizeof(startinfo);
startinfo.hStdInput = INVALID_HANDLE_VALUE;
startinfo.hStdError = GetStdHandle(STD_ERROR_HANDLE);
startinfo.hStdOutput = INVALID_HANDLE_VALUE;
startinfo.dwFlags |= STARTF_USESTDHANDLES;
//create pipes for the stdin/stdout.
CreatePipe(&ctx->inpipe, &startinfo.hStdOutput, &pipesec, 0);
CreatePipe(&startinfo.hStdInput, &ctx->outpipe, &pipesec, 0);
SetHandleInformation(ctx->inpipe, HANDLE_FLAG_INHERIT, 0);
SetHandleInformation(ctx->outpipe, HANDLE_FLAG_INHERIT, 0);
SetHandleInformation(startinfo.hStdOutput, HANDLE_FLAG_INHERIT, HANDLE_FLAG_INHERIT);
SetHandleInformation(startinfo.hStdInput, HANDLE_FLAG_INHERIT, HANDLE_FLAG_INHERIT);
CreateProcessW(exename, widen(wtmp, sizeof(wtmp), cmdline), NULL, NULL, TRUE, 0, NULL, curdir, &startinfo, &childinfo);
//child will close when its pipes are closed. we don't need to hold on to the child process handle.
CloseHandle(childinfo.hProcess);
CloseHandle(childinfo.hThread);
//these ends of the pipes were inherited by now, so we can discard them in the caller.
CloseHandle(startinfo.hStdOutput);
CloseHandle(startinfo.hStdInput);
ctx->pub.funcs.InstructSlave = Sys_InstructSlave;
ctx->pub.funcs.SubServerRead = Sys_SubServerRead;
return &ctx->pub;
}
void Sys_InstructMaster(sizebuf_t *cmd)
{
//FIXME: this is blocking. this is bad if the target is also blocking while trying to write to us.
HANDLE output = GetStdHandle(STD_OUTPUT_HANDLE);
DWORD written = 0;
WriteFile(output, cmd->data, cmd->cursize, &written, NULL);
}
#endif
rewrote ban code, merging bans+nonbans+cuffs+mute+cripple+deaf+lagged+vip. added timeouts. new penalties have no dedicated command. use the addip command for it. maplist command now generates links. implemented skin objects for q3. added a csqc builtin for it. also supports compositing skins. playing demos inside zips/pk3s/paks should now work. bumped default rate cvar. added cl_transfer to attempt to connect to a new server without disconnecting first. rewrote fog command. alpha and mindist arguments are now supported. fog change also happens over a short time period. added new args to the showpic console command. can now create clickable items for touchscreen/absmouse users. fixed menus to properly support right-aligned text. this finally fixes variable-width fonts. rewrote console tab completion suggestions display. now clickable links. strings obtained from qc are now marked as const. this has required quite a few added consts all over the place. probably crappy attempt at adding joypad support to the sdl port. no idea if it works. changed key bind event code. buttons now track which event they should trigger when released, instead of being the same one the whole time. this allows +forward etc clickable buttons on screen. Also simplified modifier keys - they no longer trigger random events when pressing the modifier key itself. Right modifiers can now be bound separately from left modifiers. Right will use left's binding if not otherwise bound. Bind assumes left if there's no prefix. multiplayer->setup->network menu no longer crashes. added rgb colours to the translation view (but not to the colour-changing keys). added modelviewer command to view models. added menu_mods menu to switch mods in a more friendly way. will be shown by default if multiple manifests exist in the binarydir. clamped classic tracer density. scrag particles no longer look quite so buggy. added ifdefs to facilitate a potential winrt port. the engine should now have no extra dependencies, but still needs system code+audio drivers to be written. if it can't set a renderer, it'll now try to use *every* renderer until it finds one that works. added experimental mapcluster server mode (that console command). New maps will be started up as required. rewrote skeletal blending code a bit. added cylinder geomtypes. fix cfg_save writing to the wrong path bug. VFS_CLOSE now returns a boolean. false means there was some sort of fatal error (either crc when reading was bad, or the write got corrupted or something). Typically ignorable, depends how robust you want to be. win32 tls code now supports running as a server. added connect tls://address support, as well as equivalent sv_addport support. exposed basic model loading api to plugins. d3d11 backend now optionally supports tessellation hlsl. no suitable hlsl provided by default. !!tess to enable. attempted to add gamma ramp support for d3d11. added support for shader blobs to speed up load times. r_shaderblobs 1 to enable. almost vital for d3d11. added vid_srgb cvar. shadowless lights are no longer disabled if shadows are not supported. attempt to add support for touchscreens in win7/8. Wrote gimmicky lua support, using lua instead of ssqc. define VM_LUA to enable. updated saved game code. can again load saved games from vanilla-like engines. changed scale clamping. 0.0001 should no longer appear as 1. changed default mintic from 0.03 to 0.013 to match vanilla qw. I don't know why it was at 0.03. probably a typo. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4623 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-03-30 08:55:06 +00:00