diff options
Diffstat (limited to 'gnuradio-core/src/lib/omnithread/ot_nt.h')
| -rw-r--r-- | gnuradio-core/src/lib/omnithread/ot_nt.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/omnithread/ot_nt.h b/gnuradio-core/src/lib/omnithread/ot_nt.h new file mode 100644 index 0000000000..3ed173f29b --- /dev/null +++ b/gnuradio-core/src/lib/omnithread/ot_nt.h @@ -0,0 +1,85 @@ +// Package : omnithread +// omnithread/nt.h Created : 6/95 tjr +// +// Copyright (C) 1995, 1996, 1997 Olivetti & Oracle Research Laboratory +// +// This file is part of the omnithread library +// +// The omnithread library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library 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 +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free +// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +// 02111-1307, USA +// +// +// OMNI thread implementation classes for NT threads. +// + +#ifndef __omnithread_nt_h_ +#define __omnithread_nt_h_ + +#ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +# define OMNI_DEFINED_WIN32_LEAN_AND_MEAN +#endif + +#include <windows.h> + +#ifdef OMNI_DEFINED_WIN32_LEAN_AND_MEAN +# undef WIN32_LEAN_AND_MEAN +# undef OMNI_DEFINED_WIN32_LEAN_AND_MEAN +#endif + + +#ifndef __BCPLUSPLUS__ +#define OMNI_THREAD_WRAPPER \ + unsigned __stdcall omni_thread_wrapper(LPVOID ptr); +#else +#define OMNI_THREAD_WRAPPER \ + void _USERENTRY omni_thread_wrapper(void *ptr); +#endif + +extern "C" OMNI_THREAD_WRAPPER; + +#define OMNI_MUTEX_IMPLEMENTATION \ + CRITICAL_SECTION crit; + +#define OMNI_MUTEX_LOCK_IMPLEMENTATION \ + EnterCriticalSection(&crit); + +#define OMNI_MUTEX_TRYLOCK_IMPLEMENTATION \ + TryEnterCriticalSection(&crit); + +#define OMNI_MUTEX_UNLOCK_IMPLEMENTATION \ + LeaveCriticalSection(&crit); + +#define OMNI_CONDITION_IMPLEMENTATION \ + CRITICAL_SECTION crit; \ + omni_thread* waiting_head; \ + omni_thread* waiting_tail; + +#define OMNI_SEMAPHORE_IMPLEMENTATION \ + HANDLE nt_sem; + +#define OMNI_THREAD_IMPLEMENTATION \ + HANDLE handle; \ + DWORD nt_id; \ + void* return_val; \ + HANDLE cond_semaphore; \ + omni_thread* cond_next; \ + omni_thread* cond_prev; \ + BOOL cond_waiting; \ + static int nt_priority(priority_t); \ + friend class omni_condition; \ + friend OMNI_THREAD_WRAPPER; + +#endif |