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oscl_base.h

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// -*- c++ -*-
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

//                           O S C L _ B A S E

// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

#ifndef OSCL_BASE_H_INCLUDED
#define OSCL_BASE_H_INCLUDED

#include "osclconfig.h"
#include "oscl_base_macros.h"
#include "oscl_types.h"
#include "osclconfig_check.h"

#ifdef USE_CML2_CONFIG
#include "pv_config.h"
#endif

//singleton support derives from global var support.
#define OSCL_HAS_SINGLETON_SUPPORT 1

#ifdef __cplusplus

class OsclLockBase;

class OsclBase
{
    public:
        OSCL_IMPORT_REF static int32 Init();

        OSCL_IMPORT_REF static int32 Cleanup();
};

enum TPVBaseErrorEnum
{
    EPVErrorBaseNotInstalled = 1
    , EPVErrorBaseAlreadyInstalled = 2
    , EPVErrorBaseOutOfMemory = 3
    , EPVErrorBaseSystemCallFailed = 4
    , EPVErrorBaseTooManyThreads = 5
};

#include "oscl_lock_base.h"

#if (OSCL_HAS_BASIC_LOCK)
class _OsclBasicLock : public OsclLockBase
{
    public:

        OSCL_IMPORT_REF _OsclBasicLock();

        OSCL_IMPORT_REF ~_OsclBasicLock();

        OSCL_IMPORT_REF void Lock();

        OSCL_IMPORT_REF void Unlock();


        int32 iError;

    private:
        TOsclBasicLockObject    ObjLock;

};
#else
typedef OsclNullLock _OsclBasicLock;
#endif

#else

void PVOsclBase_Init();

void PVOsclBase_Cleanup();

#endif

#endif  // OSCL_BASE_H_INCLUDED

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