XnOSLinux-x86.h

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/*****************************************************************************
*                                                                            *
*  OpenNI 1.0 Alpha                                                          *
*  Copyright (C) 2010 PrimeSense Ltd.                                        *
*                                                                            *
*  This file is part of OpenNI.                                              *
*                                                                            *
*  OpenNI is free software: you can redistribute it and/or modify            *
*  it under the terms of the GNU Lesser General Public License as published  *
*  by the Free Software Foundation, either version 3 of the License, or      *
*  (at your option) any later version.                                       *
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*  OpenNI 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 Lesser General Public License for more details.                       *
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*  You should have received a copy of the GNU Lesser General Public License  *
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*                                                                            *
*****************************************************************************/




#ifndef _XN_OSLINUX_X86_H_
#define _XN_OSLINUX_X86_H_

//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include <sys/types.h>
#include <stdarg.h>
#include <time.h>
#include <pthread.h>
#include <sys/stat.h>
#include <fcntl.h>

//---------------------------------------------------------------------------
// Files
//---------------------------------------------------------------------------
typedef void* XN_HANDLE;

typedef XnInt XN_FILE_HANDLE;

static const XN_FILE_HANDLE XN_INVALID_FILE_HANDLE = -1;

#define XN_FILE_LOCAL_DIR "./"

#define XN_FILE_DIR_SEP "/"

#define XN_FILE_EXT_SEP "."

#define XN_FILE_ALL_WILDCARD "*"

#define XN_NEW_LINE_SEP "\n"

//---------------------------------------------------------------------------
// INI Files
//---------------------------------------------------------------------------
#define XN_INI_FILE_EXT "ini"

// Note: This must always be big enough to contain a 32-bit number!
#define XN_INI_MAX_LEN 256

//---------------------------------------------------------------------------
// Shared Libraries
//---------------------------------------------------------------------------
typedef void* XN_LIB_HANDLE;

#define XN_SHARED_LIBRARY_PREFIX "lib"

#define XN_SHARED_LIBRARY_POSTFIX ".so"

//---------------------------------------------------------------------------
// Threads
//---------------------------------------------------------------------------
typedef pthread_t* XN_THREAD_HANDLE;

typedef pthread_t XN_THREAD_ID;

typedef pid_t XN_PROCESS_ID;

typedef void* (*XN_THREAD_PROC_PROTO)(void* arg);

#define XN_THREAD_PROC void*

#define XN_THREAD_PROC_RETURN(ret) return((void*)ret)

typedef void* XN_THREAD_PARAM;

//---------------------------------------------------------------------------
// Time Outs
//---------------------------------------------------------------------------
#define XN_WAIT_INFINITE 0xFFFFFFFF

//---------------------------------------------------------------------------
// Mutex
//---------------------------------------------------------------------------
struct XnMutex;
typedef XnMutex* XN_MUTEX_HANDLE;

//---------------------------------------------------------------------------
// Critical Sections
//---------------------------------------------------------------------------
typedef XN_MUTEX_HANDLE XN_CRITICAL_SECTION_HANDLE;

//---------------------------------------------------------------------------
// Events
//---------------------------------------------------------------------------
typedef struct
{
        int NamedSem;
        pthread_cond_t cond;
        pthread_mutex_t mutex;
        XnBool bSignaled;
        XnBool bManualReset;
        XnBool bNamed;
        XnChar csSemFileName[XN_FILE_MAX_PATH];
        int hSemFile;
} _XnEvent, *XN_EVENT_HANDLE;

//---------------------------------------------------------------------------
// Timer
//---------------------------------------------------------------------------
typedef struct XnOSTimer 
{
        struct timespec tStartTime;
        XnBool bHighRes;
} XnOSTimer;

//---------------------------------------------------------------------------
// Network
//---------------------------------------------------------------------------
#define XN_NETWORK_HOST_PORT_SEP ":"

//---------------------------------------------------------------------------
// Swaps
//---------------------------------------------------------------------------
#define XN_PREPARE_VAR16_IN_BUFFER(var) (var)
#define XN_PREPARE_VAR32_IN_BUFFER(var) (var)
#define XN_PREPARE_VAR64_IN_BUFFER(var) (var)
#define XN_PREPARE_VAR_FLOAT_IN_BUFFER(var) (var)

#endif //_XN_OSLINUX_X86_H_