projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| eaff0f0d VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/unix/stackwalk.h | |
| 3 | // Purpose: declaration of wxStackWalker for Unix | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Modified by: | |
| 6 | // Created: 2005-01-19 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 2005 Vadim Zeitlin <vadim@wxwindows.org> | |
| 9 | // Licence: wxWindows licence | |
| 10 | /////////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_UNIX_STACKWALK_H_ | |
| 13 | #define _WX_UNIX_STACKWALK_H_ | |
| 14 | ||
| 15 | // ---------------------------------------------------------------------------- | |
| 16 | // wxStackFrame | |
| 17 | // ---------------------------------------------------------------------------- | |
| 18 | ||
| 19 | class WXDLLIMPEXP_BASE wxStackFrame : public wxStackFrameBase | |
| 20 | { | |
| 21 | public: | |
| 22 | // arguments are the stack depth of this frame, its address and the return | |
| 23 | // value of backtrace_symbols() for it | |
| 24 | // | |
| 25 | // NB: we don't copy syminfo pointer so it should have lifetime at least as | |
| 26 | // long as ours | |
| 27 | wxStackFrame(size_t level, void *address, const char *syminfo) | |
| 28 | : wxStackFrameBase(level, address) | |
| 29 | { | |
| 30 | m_hasName = | |
| 31 | m_hasLocation = false; | |
| 32 | ||
| 33 | m_syminfo = syminfo; | |
| 34 | } | |
| 35 | ||
| 36 | protected: | |
| 37 | virtual void OnGetName(); | |
| 38 | virtual void OnGetLocation(); | |
| 39 | ||
| 40 | private: | |
| 41 | const char *m_syminfo; | |
| 42 | ||
| 43 | bool m_hasName, | |
| 44 | m_hasLocation; | |
| 45 | }; | |
| 46 | ||
| 47 | // ---------------------------------------------------------------------------- | |
| 48 | // wxStackWalker | |
| 49 | // ---------------------------------------------------------------------------- | |
| 50 | ||
| 51 | class WXDLLIMPEXP_BASE wxStackWalker : public wxStackWalkerBase | |
| 52 | { | |
| 53 | public: | |
| 54 | // we need the full path to the program executable to be able to use | |
| 55 | // addr2line, normally we can retrieve it from wxTheApp but if wxTheApp | |
| 56 | // doesn't exist or doesn't have the correct value, the path may be given | |
| 57 | // explicitly | |
| 14bdf093 VZ |
58 | wxStackWalker(const char *argv0 = NULL) |
| 59 | { | |
| 60 | ms_exepath = wxString::FromAscii(argv0); | |
| 61 | } | |
| eaff0f0d VZ |
62 | |
| 63 | virtual void Walk(size_t skip = 1); | |
| 64 | virtual void WalkFromException() { Walk(2); } | |
| 65 | ||
| 66 | static const wxString& GetExePath() { return ms_exepath; } | |
| 67 | ||
| 68 | private: | |
| 69 | static wxString ms_exepath; | |
| 70 | }; | |
| 71 | ||
| 72 | #endif // _WX_UNIX_STACKWALK_H_ |