55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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// Name: wx/unix/apptbase.h
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// Purpose: declaration of wxAppTraits for Unix systems
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 23.06.2003
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// RCS-ID: $Id: apptbase.h 29409 2004-09-26 16:28:51Z VZ $
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// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_UNIX_APPTBASE_H_
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#define _WX_UNIX_APPTBASE_H_
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struct wxExecuteData;
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class wxPipe;
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// ----------------------------------------------------------------------------
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// wxAppTraits: the Unix version adds extra hooks needed by Unix code
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxAppTraits : public wxAppTraitsBase
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{
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public:
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// wxExecute() support methods
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// ---------------------------
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// called before starting the child process and creates the pipe used for
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// detecting the process termination asynchronously in GUI, does nothing in
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// wxBase
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//
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// if it returns false, we should return from wxExecute() with an error
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virtual bool CreateEndProcessPipe(wxExecuteData& execData) = 0;
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// test if the given descriptor is the end of the pipe create by the
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// function above
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virtual bool IsWriteFDOfEndProcessPipe(wxExecuteData& execData, int fd) = 0;
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// ensure that the write end of the pipe is not closed by wxPipe dtor
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virtual void DetachWriteFDOfEndProcessPipe(wxExecuteData& execData) = 0;
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// wait for the process termination, return whatever wxExecute() must
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// return
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virtual int WaitForChild(wxExecuteData& execData) = 0;
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// wxThread helpers
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// ----------------
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// TODO
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};
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#endif // _WX_UNIX_APPTBASE_H_
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