Use wmain() if supported by the compiler/CRT instead of main().

[wxWidgets.git] / include / wx / process.h

diff --git a/include/wx/process.h b/include/wx/process.h
index 03993984bb662415d68fbe5e3629fe0efeb940ab..2f1027ae64d76cd3999892e66d4a53b7c97f4014 100644 (file)
--- a/include/wx/process.h
+++ b/include/wx/process.h
@@ -1,21 +1,17 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        process.h
+// Name:        wx/process.h

 // Purpose:     wxProcess class
 // Author:      Guilhem Lavaux
 // Modified by: Vadim Zeitlin to check error codes, added Detach() method
 // Created:     24/06/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Guilhem Lavaux
 // Purpose:     wxProcess class
 // Author:      Guilhem Lavaux
 // Modified by: Vadim Zeitlin to check error codes, added Detach() method
 // Created:     24/06/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Guilhem Lavaux

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_PROCESSH__
 #define _WX_PROCESSH__
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_PROCESSH__
 #define _WX_PROCESSH__
 

-#ifdef __GNUG__
-    #pragma interface "process.h"
-#endif
-

 #include "wx/event.h"
 
 #if wxUSE_STREAMS
 #include "wx/event.h"
 
 #if wxUSE_STREAMS


@@ -39,11 +35,11 @@ enum
 // function will be called when the process terminates.
 // ----------------------------------------------------------------------------
 
 // function will be called when the process terminates.
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxProcess : public wxEvtHandler
+class WXDLLIMPEXP_BASE wxProcess : public wxEvtHandler

 {
 public:
     // kill the process with the given PID
 {
 public:
     // kill the process with the given PID

-    static wxKillError Kill(int pid, wxSignal sig = wxSIGTERM);
+    static wxKillError Kill(int pid, wxSignal sig = wxSIGTERM, int flags = wxKILL_NOCHILDREN);

 
     // test if the given process exists
     static bool Exists(int pid);
 
     // test if the given process exists
     static bool Exists(int pid);


@@ -59,20 +55,23 @@ public:
 
 
     // ctors
 
 
     // ctors

-    wxProcess(wxEvtHandler *parent = (wxEvtHandler *) NULL, int id = -1)
-        { Init(parent, id, wxPROCESS_DEFAULT); }
+    wxProcess(wxEvtHandler *parent = NULL, int nId = wxID_ANY)
+        { Init(parent, nId, wxPROCESS_DEFAULT); }

 
 

-    wxProcess(int flags) { Init(NULL, -1, flags); }
+    wxProcess(int flags) { Init(NULL, wxID_ANY, flags); }

 
     virtual ~wxProcess();
 
 
     virtual ~wxProcess();
 

+    // get the process ID of the process executed by Open()
+    long GetPid() const { return m_pid; }
+

     // may be overridden to be notified about process termination
     virtual void OnTerminate(int pid, int status);
 
     // call this before passing the object to wxExecute() to redirect the
     // launched process stdin/stdout, then use GetInputStream() and
     // GetOutputStream() to get access to them
     // may be overridden to be notified about process termination
     virtual void OnTerminate(int pid, int status);
 
     // call this before passing the object to wxExecute() to redirect the
     // launched process stdin/stdout, then use GetInputStream() and
     // GetOutputStream() to get access to them

-    void Redirect() { m_redirect = TRUE; }
+    void Redirect() { m_redirect = true; }

     bool IsRedirected() const { return m_redirect; }
 
     // detach from the parent - should be called by the parent if it's deleted
     bool IsRedirected() const { return m_redirect; }
 
     // detach from the parent - should be called by the parent if it's deleted


@@ -88,6 +87,13 @@ public:
     // close the output stream indicating that nothing more will be written
     void CloseOutput() { delete m_outputStream; m_outputStream = NULL; }
 
     // close the output stream indicating that nothing more will be written
     void CloseOutput() { delete m_outputStream; m_outputStream = NULL; }
 

+    // return true if the child process stdout is not closed
+    bool IsInputOpened() const;
+
+    // return true if any input is available on the child process stdout/err
+    bool IsInputAvailable() const;
+    bool IsErrorAvailable() const;
+

     // implementation only (for wxExecute)
     //
     // NB: the streams passed here should correspond to the child process
     // implementation only (for wxExecute)
     //
     // NB: the streams passed here should correspond to the child process


@@ -98,16 +104,17 @@ public:
                         wxInputStream *errStream);
 #endif // wxUSE_STREAMS
 
                         wxInputStream *errStream);
 #endif // wxUSE_STREAMS
 

-    // for backwards compatibility only, don't use
-#if WXWIN_COMPATIBILITY_2_2
-    wxProcess(wxEvtHandler *parent, bool redirect)
-        { Init(parent, -1, redirect ? wxPROCESS_REDIRECT : wxPROCESS_DEFAULT); }
-#endif // WXWIN_COMPATIBILITY_2_2
+    // implementation only - don't use!
+    // --------------------------------
+
+    // needs to be public since it needs to be used from wxExecute() global func
+    void SetPid(long pid) { m_pid = pid; }

 
 protected:
     void Init(wxEvtHandler *parent, int id, int flags);
 
     int m_id;
 
 protected:
     void Init(wxEvtHandler *parent, int id, int flags);
 
     int m_id;

+    long m_pid;

 
 #if wxUSE_STREAMS
     // these streams are connected to stdout, stderr and stdin of the child
 
 #if wxUSE_STREAMS
     // these streams are connected to stdout, stderr and stdin of the child


@@ -121,20 +128,21 @@ protected:
     bool m_redirect;
 
     DECLARE_DYNAMIC_CLASS(wxProcess)
     bool m_redirect;
 
     DECLARE_DYNAMIC_CLASS(wxProcess)

+    wxDECLARE_NO_COPY_CLASS(wxProcess);

 };
 
 // ----------------------------------------------------------------------------
 // wxProcess events
 // ----------------------------------------------------------------------------
 
 };
 
 // ----------------------------------------------------------------------------
 // wxProcess events
 // ----------------------------------------------------------------------------
 

-BEGIN_DECLARE_EVENT_TYPES()
-    DECLARE_EVENT_TYPE(wxEVT_END_PROCESS, 440)
-END_DECLARE_EVENT_TYPES()
+class WXDLLIMPEXP_FWD_BASE wxProcessEvent;
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_BASE, wxEVT_END_PROCESS, wxProcessEvent );

 
 

-class WXDLLEXPORT wxProcessEvent : public wxEvent
+class WXDLLIMPEXP_BASE wxProcessEvent : public wxEvent

 {
 public:
 {
 public:

-    wxProcessEvent(int id = 0, int pid = 0, int exitcode = 0) : wxEvent(id)
+    wxProcessEvent(int nId = 0, int pid = 0, int exitcode = 0) : wxEvent(nId)

     {
         m_eventType = wxEVT_END_PROCESS;
         m_pid = pid;
     {
         m_eventType = wxEVT_END_PROCESS;
         m_pid = pid;


@@ -155,17 +163,15 @@ public:
     int m_pid,
         m_exitcode;
 
     int m_pid,
         m_exitcode;
 

-    DECLARE_DYNAMIC_CLASS(wxProcessEvent)
+    DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxProcessEvent)

 };
 
 typedef void (wxEvtHandler::*wxProcessEventFunction)(wxProcessEvent&);
 
 };
 
 typedef void (wxEvtHandler::*wxProcessEventFunction)(wxProcessEvent&);
 

+#define wxProcessEventHandler(func) \
+    wxEVENT_HANDLER_CAST(wxProcessEventFunction, func)
+

 #define EVT_END_PROCESS(id, func) \
 #define EVT_END_PROCESS(id, func) \

-   DECLARE_EVENT_TABLE_ENTRY( \
-           wxEVT_END_PROCESS, id, -1, \
-           (wxObjectEventFunction) \
-           (wxEventFunction) \
-           (wxProcessEventFunction) & func, NULL),
+   wx__DECLARE_EVT1(wxEVT_END_PROCESS, id, wxProcessEventHandler(func))

 
 

-#endif
-    // _WX_PROCESSH__
+#endif // _WX_PROCESSH__