dolphin/Externals/wxWidgets3/include/wx/unix/execute.h

95 lines
2.4 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/unix/execute.h
// Purpose: private details of wxExecute() implementation
// Author: Vadim Zeitlin
// Id: $Id: execute.h 67254 2011-03-20 00:14:35Z DS $
// Copyright: (c) 1998 Robert Roebling, Julian Smart, Vadim Zeitlin
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_UNIX_EXECUTE_H
#define _WX_UNIX_EXECUTE_H
#include "wx/unix/pipe.h"
class WXDLLIMPEXP_FWD_BASE wxProcess;
class wxStreamTempInputBuffer;
struct wxEndProcessData
{
wxEndProcessData()
{
pid =
tag =
exitcode = -1;
process = NULL;
async = false;
}
int pid; // pid of the process
int tag; // port dependent value
wxProcess *process; // if !NULL: notified on process termination
int exitcode; // the exit code
bool async; // if true, delete us on process termination
};
// struct in which information is passed from wxExecute() to wxAppTraits
// methods
struct wxExecuteData
{
wxExecuteData()
{
flags =
pid = 0;
process = NULL;
#if wxUSE_STREAMS
bufOut =
bufErr = NULL;
fdOut =
fdErr = wxPipe::INVALID_FD;
#endif // wxUSE_STREAMS
}
// get the FD corresponding to the read end of the process end detection
// pipe and close the write one
int GetEndProcReadFD()
{
const int fd = pipeEndProcDetect.Detach(wxPipe::Read);
pipeEndProcDetect.Close();
return fd;
}
// wxExecute() flags
int flags;
// the pid of the child process
int pid;
// the associated process object or NULL
wxProcess *process;
// pipe used for end process detection
wxPipe pipeEndProcDetect;
#if wxUSE_STREAMS
// the input buffer bufOut is connected to stdout, this is why it is
// called bufOut and not bufIn
wxStreamTempInputBuffer *bufOut,
*bufErr;
// the corresponding FDs, -1 if not redirected
int fdOut,
fdErr;
#endif // wxUSE_STREAMS
};
// this function is called when the process terminates from port specific
// callback function and is common to all ports (src/unix/utilsunx.cpp)
extern WXDLLIMPEXP_BASE void wxHandleProcessTermination(wxEndProcessData *proc_data);
#endif // _WX_UNIX_EXECUTE_H