williamr@2: #ifndef __ESTLIB_H__
williamr@2: #define __ESTLIB_H__
williamr@2: 
williamr@2: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: // ESTLIB control for multi-thread and multi-process operation
williamr@2: // 
williamr@2: //
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2:  @file
williamr@2:  @internalComponent
williamr@2: */
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <stddef.h>
williamr@2: 
williamr@2: IMPORT_C void PosixServerName(TDes& aBuffer);
williamr@2: 
williamr@2: /**
williamr@2: Support for multi-thread operation is achieved using a CPosixServer
williamr@2: active object - this can be installed in an active scheduler in the current thread,
williamr@2: or run in a separate thread.
williamr@2: */
williamr@2: 
williamr@2: IMPORT_C TInt InstallPosixServerActiveObject (TInt aPriority=CActive::EPriorityStandard);
williamr@2: IMPORT_C TInt SpawnPosixServerThread();
williamr@2: 
williamr@2: /**
williamr@2: Support for asynchronous ioctl
williamr@2: There are no guarantees about when the parameters will be processed - some implementations may
williamr@2: process the parameters in both the ioctl() and the ioctl_complete() functions.
williamr@2: Do not wait on the TRequestStatus unless ioctl() returns 0. 
williamr@2: */
williamr@2: IMPORT_C int ioctl (int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
williamr@2: IMPORT_C int ioctl_complete (int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
williamr@2: IMPORT_C int ioctl_cancel (int aFid);
williamr@2: IMPORT_C int _ioctl_r (struct _reent *r, int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
williamr@2: IMPORT_C int _ioctl_complete_r (struct _reent *r, int aFid, int aCmd, void* aParam, TRequestStatus& aStatus);
williamr@2: IMPORT_C int _ioctl_cancel_r (struct _reent *r, int aFid);
williamr@2: 
williamr@2: /**
williamr@2: Support for crt0 variants
williamr@2: Do whatever is necessary to get the command line arguments, environment etc.
williamr@2: NB. This calls chdir(), so start the PosixServer before calling this if you want one.
williamr@2: */
williamr@2: IMPORT_C void __crt0(int& argc, char**& argv, char**& envp);
williamr@2: IMPORT_C void __crt0(int& argc, wchar_t**& argv, wchar_t**& envp);
williamr@2: 
williamr@2: #endif