X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/72212c2879f4a3ebdf1d8fb49b1ec4341d3370f5..81a4f8460c30608c44346322700c534c5bca4f13:/include/wx/process.h diff --git a/include/wx/process.h b/include/wx/process.h index 94788268cb..b612306a66 100644 --- a/include/wx/process.h +++ b/include/wx/process.h @@ -2,57 +2,70 @@ // Name: process.h // Purpose: wxProcess class // Author: Guilhem Lavaux -// Modified by: +// 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 license ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_PROCESSH__ #define _WX_PROCESSH__ #ifdef __GNUG__ -#pragma interface "process.h" + #pragma interface "process.h" #endif #include "wx/defs.h" #include "wx/object.h" #include "wx/event.h" -class WXDLLEXPORT wxProcess: public wxEvtHandler +// Process Event handling +class WXDLLEXPORT wxProcessEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxProcess) - public: +DECLARE_DYNAMIC_CLASS(wxProcessEvent) - wxProcess(wxEvtHandler *parent = (wxEvtHandler *) NULL, int id = -1); - virtual ~wxProcess(); +public: + wxProcessEvent(int id = 0, int pid = 0, int exitcode = 0) : wxEvent(id) + { + m_eventType = wxEVT_END_PROCESS; + m_pid = pid; + m_exitcode = exitcode; + } - virtual void OnTerminate(int pid); + // accessors + // PID of process which terminated + int GetPid() { return m_pid; } - protected: - int m_id; -}; + // the exit code + int GetExitCode() { return m_exitcode; } -// Process Event handling +public: + int m_pid, m_exitcode; +}; -class WXDLLEXPORT wxProcessEvent: public wxEvent +// A wxProcess object should be passed to wxExecute - than its OnTerminate() +// function will be called when the process terminates. +class WXDLLEXPORT wxProcess : public wxEvtHandler { - DECLARE_DYNAMIC_CLASS(wxProcessEvent) - public: +DECLARE_DYNAMIC_CLASS(wxProcess) + +public: + wxProcess(wxEvtHandler *parent = (wxEvtHandler *) NULL, int id = -1); + + virtual void OnTerminate(int pid, int status); - wxProcessEvent(int id = 0, int pid = -1); - - inline int GetPid() { return m_pid; } - inline void SetPid(int pid) { m_pid = pid; } + // detach from the parent - should be called by the parent if it's deleted + // before the process it started terminates + void Detach(); - public: - int m_pid; +protected: + int m_id; }; typedef void (wxObject::*wxProcessEventFunction)(wxProcessEvent&); -#define EVT_END_PROCESS(id, func) { wxEVT_END_PROCESS, id, -1, (wxObjectEvent) (wxEventFunction) (wxProcessEventFunction) & fn, NULL}, +#define EVT_END_PROCESS(id, func) { wxEVT_END_PROCESS, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxProcessEventFunction) & func, NULL}, #endif // _WX_PROCESSH__