//
// Copyright (C) 1999-2004 Toshikaz Hirabayashi
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// TOSHIKAZ HIRABAYASHI BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
// Except as contained in this notice, the name of Toshikaz Hirabayashi shall
// not be used in advertising or otherwise to promote the sale, use or other
// dealings in this Software without prior written authorization from
// Toshikaz Hirabayashi.

#ifndef WSNXCOM_H
#define WSNXCOM_H

#include <WScom.h>
#include <pthread.h>

typedef struct pthread_sem_struct{
  int locked;
  pthread_mutex_t mutex;
  pthread_cond_t lock_free;
} pthread_sem_t;

extern int pthread_sem_init_np(pthread_sem_t* semp);
extern int pthread_sem_lock_np(pthread_sem_t* semp);
extern int pthread_sem_unlock_np(pthread_sem_t* semp);
extern int pthread_sem_destroy_np(pthread_sem_t* semp);

#define WS_OWN_EVENT_LOOP

#ifdef WS_OWN_EVENT_LOOP
#define WSEV_NX_TIMER          0
#define WSEV_NX_ACCEPT         1
#define WSEV_NX_THREAD_MESSAGE 2

struct WSDnxEvent {
  WSCulong type;
  void* data;
};
extern WSCbool WSGFnxInitializeEventLoop();
extern WSCbool WSGFnxSendEvent(WSDnxEvent*);
extern WSCbool WSGFnxGetNextEvent(WSDnxEvent*,WSCbool wait);

#define WS_NX_MAX_MESSAGES 128
#endif //WS_OWN_EVENT_LOOP

#endif //WSNXCOM_H
