cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

threading.h (4781B)

      1/*
      2 *  LibVNCServer/LibVNCClient common platform threading defines and includes.
      3 *
      4 *  Copyright (C) 2020 Christian Beier <dontmind@freeshell.org>
      5 *
      6 *  This is free software; you can redistribute it and/or modify
      7 *  it under the terms of the GNU General Public License as published by
      8 *  the Free Software Foundation; either version 2 of the License, or
      9 *  (at your option) any later version.
     10 *
     11 *  This software is distributed in the hope that it will be useful,
     12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14 *  GNU General Public License for more details.
     15 *
     16 *  You should have received a copy of the GNU General Public License
     17 *  along with this software; if not, write to the Free Software
     18 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
     19 *  USA.
     20 */
     21
     22#ifndef _RFB_COMMON_THREADING_H
     23#define _RFB_COMMON_THREADING_H
     24
     25#include <rfb/rfbconfig.h>
     26
     27#ifdef LIBVNCSERVER_HAVE_LIBPTHREAD
     28#include <pthread.h>
     29#if 0 /* debugging */
     30#define LOCK(mutex)                   (rfbLog("%s:%d LOCK(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex)), pthread_mutex_lock(&(mutex)))
     31#define UNLOCK(mutex)                 (rfbLog("%s:%d UNLOCK(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex)), pthread_mutex_unlock(&(mutex)))
     32#define MUTEX(mutex)                  pthread_mutex_t (mutex)
     33#define INIT_MUTEX(mutex)             (rfbLog("%s:%d INIT_MUTEX(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex)), pthread_mutex_init(&(mutex),NULL))
     34#define TINI_MUTEX(mutex)             (rfbLog("%s:%d TINI_MUTEX(%s)\n",__FILE__,__LINE__,#mutex), pthread_mutex_destroy(&(mutex)))
     35#define TSIGNAL(cond)                 (rfbLog("%s:%d TSIGNAL(%s)\n",__FILE__,__LINE__,#cond), pthread_cond_signal(&(cond)))
     36#define WAIT(cond,mutex)              (rfbLog("%s:%d WAIT(%s,%s)\n",__FILE__,__LINE__,#cond,#mutex), pthread_cond_wait(&(cond),&(mutex)))
     37#define COND(cond) pthread_cond_t     (cond)
     38#define INIT_COND(cond)               (rfbLog("%s:%d INIT_COND(%s)\n",__FILE__,__LINE__,#cond), pthread_cond_init(&(cond),NULL))
     39#define TINI_COND(cond)               (rfbLog("%s:%d TINI_COND(%s)\n",__FILE__,__LINE__,#cond), pthread_cond_destroy(&(cond)))
     40#define IF_PTHREADS(x)                x
     41#else
     42#if !NONETWORK
     43#define LOCK(mutex)                   pthread_mutex_lock(&(mutex))
     44#define UNLOCK(mutex)                 pthread_mutex_unlock(&(mutex))
     45#endif
     46#define MUTEX(mutex)                  pthread_mutex_t (mutex)
     47#define MUTEX_SIZE                    (sizeof(pthread_mutex_t))
     48#define INIT_MUTEX(mutex)             pthread_mutex_init(&(mutex),NULL)
     49#define TINI_MUTEX(mutex)             pthread_mutex_destroy(&(mutex))
     50#define TSIGNAL(cond)                 pthread_cond_signal(&(cond))
     51#define WAIT(cond,mutex)              pthread_cond_wait(&(cond),&(mutex))
     52#define COND(cond)                    pthread_cond_t (cond)
     53#define INIT_COND(cond)               pthread_cond_init(&(cond),NULL)
     54#define TINI_COND(cond)               pthread_cond_destroy(&(cond))
     55#define IF_PTHREADS(x)                x
     56#define THREAD_ROUTINE_RETURN_TYPE    void*
     57#define THREAD_ROUTINE_RETURN_VALUE   NULL
     58#define THREAD_SLEEP_MS(ms)           usleep(ms*1000)
     59#define THREAD_JOIN(thread)           pthread_join(thread, NULL)
     60#define CURRENT_THREAD_ID             pthread_self()
     61#endif
     62#elif defined(LIBVNCSERVER_HAVE_WIN32THREADS)
     63#include <process.h>
     64#define LOCK(mutex)                   EnterCriticalSection(&(mutex))
     65#define UNLOCK(mutex)                 LeaveCriticalSection(&(mutex))
     66#define MUTEX(mutex)                  CRITICAL_SECTION (mutex)
     67#define MUTEX_SIZE                    (sizeof(CRITICAL_SECTION))
     68#define INIT_MUTEX(mutex)             InitializeCriticalSection(&(mutex))
     69#define TINI_MUTEX(mutex)             DeleteCriticalSection(&(mutex))
     70#define TSIGNAL(cond)                 WakeAllConditionVariable(&(cond))
     71#define WAIT(cond,mutex)              SleepConditionVariableCS(&(cond),&(mutex),INFINITE);
     72#define COND(cond)                    CONDITION_VARIABLE (cond)
     73#define INIT_COND(cond)               InitializeConditionVariable(&(cond));
     74#define TINI_COND(cond)
     75#define IF_PTHREADS(x)
     76#define THREAD_ROUTINE_RETURN_TYPE    void
     77#define THREAD_ROUTINE_RETURN_VALUE
     78#define THREAD_SLEEP_MS(ms)           Sleep(ms)
     79#define THREAD_JOIN(thread)           WaitForSingleObject((HANDLE)thread, INFINITE)
     80#define CURRENT_THREAD_ID             GetCurrentThreadId()
     81#else
     82#define LOCK(mutex)
     83#define UNLOCK(mutex)
     84#define MUTEX(mutex)
     85#define INIT_MUTEX(mutex)
     86#define TINI_MUTEX(mutex)
     87#define TSIGNAL(cond)
     88#define WAIT(cond,mutex)              this_is_unsupported
     89#define COND(cond)
     90#define INIT_COND(cond)
     91#define TINI_COND(cond)
     92#define IF_PTHREADS(x)
     93#endif
     94
     95#endif /* _RFB_COMMON_THREADING_H */