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implemented wxStackWalker for Unix (using glibc-specific methods); moved wxUSE_STACKWALKER to common setu_inc.h

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31474 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2005-01-19 01:15:12 +00:00
parent e926f2efc7
commit eaff0f0d3f
13 changed files with 753 additions and 27 deletions
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123
Makefile.in
View File

@ -403,6 +403,7 @@ ALL_BASE_SOURCES = \
src/unix/dlunix.cpp \
src/unix/mimetype.cpp \
src/unix/snglinst.cpp \
src/unix/stackwalk.cpp \
src/unix/stdpaths.cpp \
src/unix/threadpsx.cpp \
src/msw/basemsw.cpp \
@ -1196,6 +1197,7 @@ COND_PLATFORM_UNIX_1_BASE_PLATFORM_HDR = \
wx/unix/execute.h \
wx/unix/mimetype.h \
wx/unix/pipe.h \
wx/unix/stackwalk.h \
wx/unix/stdpaths.h
@COND_PLATFORM_UNIX_1@BASE_PLATFORM_HDR = $(COND_PLATFORM_UNIX_1_BASE_PLATFORM_HDR)
COND_PLATFORM_WIN32_1_BASE_PLATFORM_HDR = \
@ -1219,6 +1221,7 @@ COND_TOOLKIT_COCOA_BASE_PLATFORM_HDR = \
wx/unix/execute.h \
wx/unix/mimetype.h \
wx/unix/pipe.h \
wx/unix/stackwalk.h \
wx/unix/stdpaths.h
@COND_TOOLKIT_COCOA@BASE_PLATFORM_HDR = $(COND_TOOLKIT_COCOA_BASE_PLATFORM_HDR)
COND_TOOLKIT_MAC_BASE_PLATFORM_HDR = \
@ -2483,6 +2486,7 @@ COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS = \
monodll_dlunix.o \
monodll_mimetype.o \
monodll_snglinst.o \
monodll_stackwalk.o \
monodll_stdpaths.o \
monodll_threadpsx.o
@COND_PLATFORM_UNIX_1@__BASE_PLATFORM_SRC_OBJECTS = $(COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS)
@ -2511,6 +2515,7 @@ COND_TOOLKIT____BASE_MACOSX_SRC_OBJECTS = \
monodll_dlunix.o \
monodll_mimetype.o \
monodll_snglinst.o \
monodll_stackwalk.o \
monodll_stdpaths.o \
monodll_threadpsx.o \
monodll_cfstring.o \
@ -2522,6 +2527,7 @@ COND_TOOLKIT_COCOA___BASE_MACOSX_SRC_OBJECTS = \
monodll_dlunix.o \
monodll_mimetype.o \
monodll_snglinst.o \
monodll_stackwalk.o \
monodll_stdpaths.o \
monodll_threadpsx.o \
monodll_cfstring.o \
@ -2533,6 +2539,7 @@ COND_TOOLKIT_GTK___BASE_MACOSX_SRC_OBJECTS = \
monodll_dlunix.o \
monodll_mimetype.o \
monodll_snglinst.o \
monodll_stackwalk.o \
monodll_stdpaths.o \
monodll_threadpsx.o \
monodll_cfstring.o \
@ -2557,6 +2564,7 @@ COND_TOOLKIT_MOTIF___BASE_MACOSX_SRC_OBJECTS = \
monodll_dlunix.o \
monodll_mimetype.o \
monodll_snglinst.o \
monodll_stackwalk.o \
monodll_stdpaths.o \
monodll_threadpsx.o \
monodll_cfstring.o \
@ -2568,6 +2576,7 @@ COND_TOOLKIT_X11___BASE_MACOSX_SRC_OBJECTS = \
monodll_dlunix.o \
monodll_mimetype.o \
monodll_snglinst.o \
monodll_stackwalk.o \
monodll_stdpaths.o \
monodll_threadpsx.o \
monodll_cfstring.o \
@ -3916,6 +3925,7 @@ COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS_1 = \
monolib_dlunix.o \
monolib_mimetype.o \
monolib_snglinst.o \
monolib_stackwalk.o \
monolib_stdpaths.o \
monolib_threadpsx.o
@COND_PLATFORM_UNIX_1@__BASE_PLATFORM_SRC_OBJECTS_1 = $(COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS_1)
@ -3944,6 +3954,7 @@ COND_TOOLKIT____BASE_MACOSX_SRC_OBJECTS_1 = \
monolib_dlunix.o \
monolib_mimetype.o \
monolib_snglinst.o \
monolib_stackwalk.o \
monolib_stdpaths.o \
monolib_threadpsx.o \
monolib_cfstring.o \
@ -3955,6 +3966,7 @@ COND_TOOLKIT_COCOA___BASE_MACOSX_SRC_OBJECTS_1 = \
monolib_dlunix.o \
monolib_mimetype.o \
monolib_snglinst.o \
monolib_stackwalk.o \
monolib_stdpaths.o \
monolib_threadpsx.o \
monolib_cfstring.o \
@ -3966,6 +3978,7 @@ COND_TOOLKIT_GTK___BASE_MACOSX_SRC_OBJECTS_1 = \
monolib_dlunix.o \
monolib_mimetype.o \
monolib_snglinst.o \
monolib_stackwalk.o \
monolib_stdpaths.o \
monolib_threadpsx.o \
monolib_cfstring.o \
@ -3990,6 +4003,7 @@ COND_TOOLKIT_MOTIF___BASE_MACOSX_SRC_OBJECTS_1 = \
monolib_dlunix.o \
monolib_mimetype.o \
monolib_snglinst.o \
monolib_stackwalk.o \
monolib_stdpaths.o \
monolib_threadpsx.o \
monolib_cfstring.o \
@ -4001,6 +4015,7 @@ COND_TOOLKIT_X11___BASE_MACOSX_SRC_OBJECTS_1 = \
monolib_dlunix.o \
monolib_mimetype.o \
monolib_snglinst.o \
monolib_stackwalk.o \
monolib_stdpaths.o \
monolib_threadpsx.o \
monolib_cfstring.o \
@ -5386,6 +5401,7 @@ COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS_2 = \
basedll_dlunix.o \
basedll_mimetype.o \
basedll_snglinst.o \
basedll_stackwalk.o \
basedll_stdpaths.o \
basedll_threadpsx.o
@COND_PLATFORM_UNIX_1@__BASE_PLATFORM_SRC_OBJECTS_2 = $(COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS_2)
@ -5414,6 +5430,7 @@ COND_TOOLKIT____BASE_MACOSX_SRC_OBJECTS_2 = \
basedll_dlunix.o \
basedll_mimetype.o \
basedll_snglinst.o \
basedll_stackwalk.o \
basedll_stdpaths.o \
basedll_threadpsx.o \
basedll_cfstring.o \
@ -5425,6 +5442,7 @@ COND_TOOLKIT_COCOA___BASE_MACOSX_SRC_OBJECTS_2 = \
basedll_dlunix.o \
basedll_mimetype.o \
basedll_snglinst.o \
basedll_stackwalk.o \
basedll_stdpaths.o \
basedll_threadpsx.o \
basedll_cfstring.o \
@ -5436,6 +5454,7 @@ COND_TOOLKIT_GTK___BASE_MACOSX_SRC_OBJECTS_2 = \
basedll_dlunix.o \
basedll_mimetype.o \
basedll_snglinst.o \
basedll_stackwalk.o \
basedll_stdpaths.o \
basedll_threadpsx.o \
basedll_cfstring.o \
@ -5460,6 +5479,7 @@ COND_TOOLKIT_MOTIF___BASE_MACOSX_SRC_OBJECTS_2 = \
basedll_dlunix.o \
basedll_mimetype.o \
basedll_snglinst.o \
basedll_stackwalk.o \
basedll_stdpaths.o \
basedll_threadpsx.o \
basedll_cfstring.o \
@ -5471,6 +5491,7 @@ COND_TOOLKIT_X11___BASE_MACOSX_SRC_OBJECTS_2 = \
basedll_dlunix.o \
basedll_mimetype.o \
basedll_snglinst.o \
basedll_stackwalk.o \
basedll_stdpaths.o \
basedll_threadpsx.o \
basedll_cfstring.o \
@ -5526,6 +5547,7 @@ COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS_3 = \
baselib_dlunix.o \
baselib_mimetype.o \
baselib_snglinst.o \
baselib_stackwalk.o \
baselib_stdpaths.o \
baselib_threadpsx.o
@COND_PLATFORM_UNIX_1@__BASE_PLATFORM_SRC_OBJECTS_3 = $(COND_PLATFORM_UNIX_1___BASE_PLATFORM_SRC_OBJECTS_3)
@ -5554,6 +5576,7 @@ COND_TOOLKIT____BASE_MACOSX_SRC_OBJECTS_3 = \
baselib_dlunix.o \
baselib_mimetype.o \
baselib_snglinst.o \
baselib_stackwalk.o \
baselib_stdpaths.o \
baselib_threadpsx.o \
baselib_cfstring.o \
@ -5565,6 +5588,7 @@ COND_TOOLKIT_COCOA___BASE_MACOSX_SRC_OBJECTS_3 = \
baselib_dlunix.o \
baselib_mimetype.o \
baselib_snglinst.o \
baselib_stackwalk.o \
baselib_stdpaths.o \
baselib_threadpsx.o \
baselib_cfstring.o \
@ -5576,6 +5600,7 @@ COND_TOOLKIT_GTK___BASE_MACOSX_SRC_OBJECTS_3 = \
baselib_dlunix.o \
baselib_mimetype.o \
baselib_snglinst.o \
baselib_stackwalk.o \
baselib_stdpaths.o \
baselib_threadpsx.o \
baselib_cfstring.o \
@ -5600,6 +5625,7 @@ COND_TOOLKIT_MOTIF___BASE_MACOSX_SRC_OBJECTS_3 = \
baselib_dlunix.o \
baselib_mimetype.o \
baselib_snglinst.o \
baselib_stackwalk.o \
baselib_stdpaths.o \
baselib_threadpsx.o \
baselib_cfstring.o \
@ -5611,6 +5637,7 @@ COND_TOOLKIT_X11___BASE_MACOSX_SRC_OBJECTS_3 = \
baselib_dlunix.o \
baselib_mimetype.o \
baselib_snglinst.o \
baselib_stackwalk.o \
baselib_stdpaths.o \
baselib_threadpsx.o \
baselib_cfstring.o \
@ -9944,9 +9971,6 @@ monodll_regconf.o: $(srcdir)/src/msw/regconf.cpp $(MONODLL_ODEP)
monodll_registry.o: $(srcdir)/src/msw/registry.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
monodll_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
monodll_time.o: $(srcdir)/src/msw/wince/time.cpp $(MONODLL_ODEP)
$(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@ -10526,6 +10550,27 @@ monodll_gprint.o: $(srcdir)/src/gtk/gnome/gprint.cpp $(MONODLL_ODEP)
@COND_PLATFORM_WIN32_1@monodll_snglinst.o: $(srcdir)/src/msw/snglinst.cpp $(MONODLL_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@monodll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONODLL_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@monodll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONODLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@monodll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONODLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@monodll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONODLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@monodll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONODLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_@monodll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONODLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_WIN32_1@monodll_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(MONODLL_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@monodll_stdpaths.o: $(srcdir)/src/unix/stdpaths.cpp $(MONODLL_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(MONODLL_CXXFLAGS) $<
@ -13304,9 +13349,6 @@ monolib_regconf.o: $(srcdir)/src/msw/regconf.cpp $(MONOLIB_ODEP)
monolib_registry.o: $(srcdir)/src/msw/registry.cpp $(MONOLIB_ODEP)
$(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
monolib_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(MONOLIB_ODEP)
$(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
monolib_time.o: $(srcdir)/src/msw/wince/time.cpp $(MONOLIB_ODEP)
$(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@ -13886,6 +13928,27 @@ monolib_gprint.o: $(srcdir)/src/gtk/gnome/gprint.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_WIN32_1@monolib_snglinst.o: $(srcdir)/src/msw/snglinst.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@monolib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@monolib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@monolib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@monolib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@monolib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_@monolib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_WIN32_1@monolib_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@monolib_stdpaths.o: $(srcdir)/src/unix/stdpaths.cpp $(MONOLIB_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(MONOLIB_CXXFLAGS) $<
@ -16664,9 +16727,6 @@ basedll_regconf.o: $(srcdir)/src/msw/regconf.cpp $(BASEDLL_ODEP)
basedll_registry.o: $(srcdir)/src/msw/registry.cpp $(BASEDLL_ODEP)
$(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
basedll_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(BASEDLL_ODEP)
$(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
basedll_time.o: $(srcdir)/src/msw/wince/time.cpp $(BASEDLL_ODEP)
$(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@ -16832,6 +16892,27 @@ basedll_uma.o: $(srcdir)/src/mac/carbon/uma.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_WIN32_1@basedll_snglinst.o: $(srcdir)/src/msw/snglinst.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@basedll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@basedll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@basedll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@basedll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@basedll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_@basedll_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_WIN32_1@basedll_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@basedll_stdpaths.o: $(srcdir)/src/unix/stdpaths.cpp $(BASEDLL_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(BASEDLL_CXXFLAGS) $<
@ -17168,9 +17249,6 @@ baselib_regconf.o: $(srcdir)/src/msw/regconf.cpp $(BASELIB_ODEP)
baselib_registry.o: $(srcdir)/src/msw/registry.cpp $(BASELIB_ODEP)
$(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
baselib_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(BASELIB_ODEP)
$(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
baselib_time.o: $(srcdir)/src/msw/wince/time.cpp $(BASELIB_ODEP)
$(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@ -17336,6 +17414,27 @@ baselib_uma.o: $(srcdir)/src/mac/carbon/uma.cpp $(BASELIB_ODEP)
@COND_PLATFORM_WIN32_1@baselib_snglinst.o: $(srcdir)/src/msw/snglinst.cpp $(BASELIB_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@baselib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASELIB_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@baselib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASELIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_COCOA@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@baselib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASELIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_GTK@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@baselib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASELIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_X11@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@baselib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASELIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_MOTIF@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_MACOSX_1_TOOLKIT_@baselib_stackwalk.o: $(srcdir)/src/unix/stackwalk.cpp $(BASELIB_ODEP)
@COND_PLATFORM_MACOSX_1_TOOLKIT_@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_WIN32_1@baselib_stackwalk.o: $(srcdir)/src/msw/stackwalk.cpp $(BASELIB_ODEP)
@COND_PLATFORM_WIN32_1@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<
@COND_PLATFORM_UNIX_1@baselib_stdpaths.o: $(srcdir)/src/unix/stdpaths.cpp $(BASELIB_ODEP)
@COND_PLATFORM_UNIX_1@ $(CXXC) -c -o $@ $(BASELIB_CXXFLAGS) $<

2
build/bakefiles/files.bkl
View File

@ -59,6 +59,7 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file!
src/unix/dlunix.cpp
src/unix/mimetype.cpp
src/unix/snglinst.cpp
src/unix/stackwalk.cpp
src/unix/stdpaths.cpp
src/unix/threadpsx.cpp
</set>
@ -71,6 +72,7 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file!
wx/unix/execute.h
wx/unix/mimetype.h
wx/unix/pipe.h
wx/unix/stackwalk.h
wx/unix/stdpaths.h
</set>

208
configure vendored
View File

@ -904,6 +904,7 @@ Optional Features:
--enable-ipc use interprocess communication (wxSocket etc.)
--enable-apple_ieee use the Apple IEEE codec
--enable-catch_segvs catch signals in wxApp::OnFatalException (Unix only)
--enable-backtrace use wxStackWalker class for getting backtraces
--enable-cmdline use wxCmdLineParser class
--enable-datetime use wxDateTime class
--enable-dialupman use dialup network classes
@ -2069,6 +2070,7 @@ if test $DEBUG_CONFIGURE = 1; then
DEFAULT_wxUSE_OPENGL=no
DEFAULT_wxUSE_ON_FATAL_EXCEPTION=no
DEFAULT_wxUSE_STACKWALKER=no
DEFAULT_wxUSE_SNGLINST_CHECKER=no
DEFAULT_wxUSE_STD_IOSTREAM=no
DEFAULT_wxUSE_CMDLINE_PARSER=no
@ -2259,6 +2261,7 @@ else
DEFAULT_wxUSE_OPENGL=no
DEFAULT_wxUSE_ON_FATAL_EXCEPTION=yes
DEFAULT_wxUSE_STACKWALKER=yes
DEFAULT_wxUSE_SNGLINST_CHECKER=yes
DEFAULT_wxUSE_STD_IOSTREAM=no
DEFAULT_wxUSE_CMDLINE_PARSER=yes
@ -4704,6 +4707,47 @@ echo "${ECHO_T}no" >&6
fi
enablestring=
echo "$as_me:$LINENO: checking for --${enablestring:-enable}-backtrace" >&5
echo $ECHO_N "checking for --${enablestring:-enable}-backtrace... $ECHO_C" >&6
no_cache=0
# Check whether --enable-backtrace or --disable-backtrace was given.
if test "${enable_backtrace+set}" = set; then
enableval="$enable_backtrace"
if test "$enableval" = yes; then
ac_cv_use_backtrace='wxUSE_STACKWALKER=yes'
else
ac_cv_use_backtrace='wxUSE_STACKWALKER=no'
fi
else
LINE=`grep "wxUSE_STACKWALKER" ${wx_arg_cache_file}`
if test "x$LINE" != x ; then
eval "DEFAULT_$LINE"
else
no_cache=1
fi
ac_cv_use_backtrace='wxUSE_STACKWALKER='$DEFAULT_wxUSE_STACKWALKER
fi;
eval "$ac_cv_use_backtrace"
if test "$no_cache" != 1; then
echo $ac_cv_use_backtrace >> ${wx_arg_cache_file}.tmp
fi
if test "$wxUSE_STACKWALKER" = yes; then
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
enablestring=
echo "$as_me:$LINENO: checking for --${enablestring:-enable}-cmdline" >&5
echo $ECHO_N "checking for --${enablestring:-enable}-cmdline... $ECHO_C" >&6
@ -29984,6 +30028,161 @@ _ACEOF
fi
fi
if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
echo "$as_me:$LINENO: checking for backtrace() in <execinfo.h>" >&5
echo $ECHO_N "checking for backtrace() in <execinfo.h>... $ECHO_C" >&6
if test "${wx_cv_func_backtrace+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <execinfo.h>
int
main ()
{
void *trace[1];
char **messages;
backtrace(trace, 1);
messages = backtrace_symbols(trace, 1);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
wx_cv_func_backtrace=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
wx_cv_func_backtrace=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $wx_cv_func_backtrace" >&5
echo "${ECHO_T}$wx_cv_func_backtrace" >&6
if test "$wx_cv_func_backtrace" = "no"; then
{ echo "$as_me:$LINENO: WARNING: backtrace() is not available, wxStackWalker will not be available" >&5
echo "$as_me: WARNING: backtrace() is not available, wxStackWalker will not be available" >&2;}
wxUSE_STACKWALKER=no
else
echo "$as_me:$LINENO: checking for __cxa_demangle() in <cxxabi.h>" >&5
echo $ECHO_N "checking for __cxa_demangle() in <cxxabi.h>... $ECHO_C" >&6
if test "${wx_cv_func_cxa_demangle+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <cxxabi.h>
int
main ()
{
int rc;
__cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
wx_cv_func_cxa_demangle=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
wx_cv_func_cxa_demangle=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $wx_cv_func_cxa_demangle" >&5
echo "${ECHO_T}$wx_cv_func_cxa_demangle" >&6
if test "$wx_cv_func_cxa_demangle" = "yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_CXA_DEMANGLE 1
_ACEOF
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
fi
for ac_func in mkstemp mktemp
@ -34843,6 +35042,13 @@ _ACEOF
fi
if test "$wxUSE_STACKWALKER" = "yes"; then
cat >>confdefs.h <<\_ACEOF
#define wxUSE_STACKWALKER 1
_ACEOF
fi
if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
cat >>confdefs.h <<\_ACEOF
#define wxUSE_SNGLINST_CHECKER 1
@ -40202,8 +40408,6 @@ fi
BAKEFILE_AUTOCONF_INC_M4_VERSION="0.1.4"

54
configure.in
View File

@ -417,6 +417,7 @@ if test $DEBUG_CONFIGURE = 1; then
DEFAULT_wxUSE_OPENGL=no
DEFAULT_wxUSE_ON_FATAL_EXCEPTION=no
DEFAULT_wxUSE_STACKWALKER=no
DEFAULT_wxUSE_SNGLINST_CHECKER=no
DEFAULT_wxUSE_STD_IOSTREAM=no
DEFAULT_wxUSE_CMDLINE_PARSER=no
@ -607,6 +608,7 @@ else
DEFAULT_wxUSE_OPENGL=no
DEFAULT_wxUSE_ON_FATAL_EXCEPTION=yes
DEFAULT_wxUSE_STACKWALKER=yes
DEFAULT_wxUSE_SNGLINST_CHECKER=yes
DEFAULT_wxUSE_STD_IOSTREAM=no
DEFAULT_wxUSE_CMDLINE_PARSER=yes
@ -881,6 +883,7 @@ WX_ARG_ENABLE(ipc, [ --enable-ipc use interprocess communi
dnl please keep the settings below in alphabetical order
WX_ARG_ENABLE(apple_ieee, [ --enable-apple_ieee use the Apple IEEE codec], wxUSE_APPLE_IEEE)
WX_ARG_ENABLE(catch_segvs, [ --enable-catch_segvs catch signals in wxApp::OnFatalException (Unix only)], wxUSE_ON_FATAL_EXCEPTION)
WX_ARG_ENABLE(backtrace, [ --enable-backtrace use wxStackWalker class for getting backtraces], wxUSE_STACKWALKER)
WX_ARG_ENABLE(cmdline, [ --enable-cmdline use wxCmdLineParser class], wxUSE_CMDLINE_PARSER)
WX_ARG_ENABLE(datetime, [ --enable-datetime use wxDateTime class], wxUSE_DATETIME)
WX_ARG_ENABLE(dialupman, [ --enable-dialupman use dialup network classes], wxUSE_DIALUP_MANAGER)
@ -3759,6 +3762,53 @@ if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes" -a "$wxUSE_UNIX" = "yes"; then
fi
fi
dnl backtrace() and backtrace_symbols() for wxStackWalker
if test "$wxUSE_STACKWALKER" = "yes" -a "$wxUSE_UNIX" = "yes"; then
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_CACHE_CHECK([for backtrace() in <execinfo.h>], wx_cv_func_backtrace,
[
AC_TRY_COMPILE([#include <execinfo.h>],
[
void *trace[1];
char **messages;
backtrace(trace, 1);
messages = backtrace_symbols(trace, 1);
],
wx_cv_func_backtrace=yes,
wx_cv_func_backtrace=no
)
]
)
if test "$wx_cv_func_backtrace" = "no"; then
AC_MSG_WARN([backtrace() is not available, wxStackWalker will not be available])
wxUSE_STACKWALKER=no
else
AC_CACHE_CHECK([for __cxa_demangle() in <cxxabi.h>], wx_cv_func_cxa_demangle,
[
AC_TRY_COMPILE([#include <cxxabi.h>],
[
int rc;
__cxxabiv1::__cxa_demangle("foo", 0, 0, &rc);
],
wx_cv_func_cxa_demangle=yes,
wx_cv_func_cxa_demangle=no
)
]
)
if test "$wx_cv_func_cxa_demangle" = "yes"; then
AC_DEFINE(HAVE_CXA_DEMANGLE)
fi
fi
AC_LANG_RESTORE
fi
dnl check for the function for temp files creation
AC_CHECK_FUNCS(mkstemp mktemp, break)
@ -4718,6 +4768,10 @@ if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
fi
if test "$wxUSE_STACKWALKER" = "yes"; then
AC_DEFINE(wxUSE_STACKWALKER)
fi
if test "$wxUSE_SNGLINST_CHECKER" = "yes"; then
AC_DEFINE(wxUSE_SNGLINST_CHECKER)
fi

12
include/wx/mac/setup0.h
View File

@ -128,6 +128,15 @@
#define wxUSE_ON_FATAL_EXCEPTION 0
#endif
// Set this to 1 to be able to generate a human-readable (unlike
// machine-readable minidumop created by wxCrashReport::Generate()) stack back
// trace when your program crashes using wxStackWalker
//
// Default is 1 if supported by the compiler.
//
// Recommended setting: 1, set to 0 if your programs never crash
#define wxUSE_STACKWALKER 1
// ----------------------------------------------------------------------------
// Unicode support
// ----------------------------------------------------------------------------
@ -1039,6 +1048,9 @@
#undef wxUSE_STD_IOSTREAM
#define wxUSE_STD_IOSTREAM 1
#undef wxUSE_STACKWALKER
#define wxUSE_STACKWALKER 0
#endif
// things not implemented under Mac

18
include/wx/msw/setup0.h
View File

@ -127,6 +127,15 @@
#define wxUSE_ON_FATAL_EXCEPTION 0
#endif
// Set this to 1 to be able to generate a human-readable (unlike
// machine-readable minidumop created by wxCrashReport::Generate()) stack back
// trace when your program crashes using wxStackWalker
//
// Default is 1 if supported by the compiler.
//
// Recommended setting: 1, set to 0 if your programs never crash
#define wxUSE_STACKWALKER 1
// ----------------------------------------------------------------------------
// Unicode support
// ----------------------------------------------------------------------------
@ -1111,15 +1120,6 @@
// Recommended setting: 1, set to 0 if your programs never crash
#define wxUSE_CRASHREPORT 1
// Set this to 1 to be able to generate a human-readable (unlike
// machine-readable minidumop created by wxCrashReport::Generate()) stack back
// trace when your program crashes using wxStackWalker
//
// Default is 1 if supported by the compiler.
//
// Recommended setting: 1, set to 0 if your programs never crash
#define wxUSE_STACKWALKER 1
// ----------------------------------------------------------------------------
// obsolete settings
// ----------------------------------------------------------------------------

4
include/wx/msw/stackwalk.h
View File

@ -84,7 +84,9 @@ private:
class WXDLLIMPEXP_BASE wxStackWalker : public wxStackWalkerBase
{
public:
wxStackWalker() { }
// we don't use ctor argument, it is for compatibility with Unix version
// only
wxStackWalker(const char * WXUNUSED(argv0) = NULL) { }
virtual void Walk(size_t skip = 1);
virtual void WalkFromException();

9
include/wx/setup_inc.h
View File

@ -112,6 +112,15 @@
#define wxUSE_ON_FATAL_EXCEPTION 0
#endif
// Set this to 1 to be able to generate a human-readable (unlike
// machine-readable minidumop created by wxCrashReport::Generate()) stack back
// trace when your program crashes using wxStackWalker
//
// Default is 1 if supported by the compiler.
//
// Recommended setting: 1, set to 0 if your programs never crash
#define wxUSE_STACKWALKER 1
// ----------------------------------------------------------------------------
// Unicode support
// ----------------------------------------------------------------------------

12
include/wx/stackwalk.h
View File

@ -54,6 +54,9 @@ public:
// return the instruction pointer offset from the start of the function
size_t GetOffset() const { ConstCast()->OnGetName(); return m_offset; }
// get the module this function belongs to (not always available)
wxString GetModule() const { ConstCast()->OnGetName(); return m_module; }
// return true if we have the filename and line number for this frame
bool HasSourceLocation() const { return !GetFileName().empty(); }
@ -101,7 +104,9 @@ protected:
size_t m_level;
wxString m_name,
m_module,
m_filename;
size_t m_line;
void *m_address;
@ -118,6 +123,9 @@ public:
// ctor does nothing, use Walk() to walk the stack
wxStackWalkerBase() { }
// dtor does nothing neither but should be virtual
virtual ~wxStackWalkerBase() { }
// enumerate stack frames from the current location, skipping the initial
// number of them (this can be useful when Walk() is called from some known
// location and you don't want to see the first few frames anyhow; also
@ -136,6 +144,10 @@ protected:
#ifdef __WXMSW__
#include "wx/msw/stackwalk.h"
#elif defined(__UNIX__)
#include "wx/unix/stackwalk.h"
#else
#error "wxStackWalker is not supported, set wxUSE_STACKWALKER to 0"
#endif
#endif // wxUSE_STACKWALKER

69
include/wx/unix/stackwalk.h Normal file
View File

@ -0,0 +1,69 @@
///////////////////////////////////////////////////////////////////////////////
// Name: wx/unix/stackwalk.h
// Purpose: declaration of wxStackWalker for Unix
// Author: Vadim Zeitlin
// Modified by:
// Created: 2005-01-19
// RCS-ID: $Id$
// Copyright: (c) 2005 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_UNIX_STACKWALK_H_
#define _WX_UNIX_STACKWALK_H_
// ----------------------------------------------------------------------------
// wxStackFrame
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_BASE wxStackFrame : public wxStackFrameBase
{
public:
// arguments are the stack depth of this frame, its address and the return
// value of backtrace_symbols() for it
//
// NB: we don't copy syminfo pointer so it should have lifetime at least as
// long as ours
wxStackFrame(size_t level, void *address, const char *syminfo)
: wxStackFrameBase(level, address)
{
m_hasName =
m_hasLocation = false;
m_syminfo = syminfo;
}
protected:
virtual void OnGetName();
virtual void OnGetLocation();
private:
const char *m_syminfo;
bool m_hasName,
m_hasLocation;
};
// ----------------------------------------------------------------------------
// wxStackWalker
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_BASE wxStackWalker : public wxStackWalkerBase
{
public:
// we need the full path to the program executable to be able to use
// addr2line, normally we can retrieve it from wxTheApp but if wxTheApp
// doesn't exist or doesn't have the correct value, the path may be given
// explicitly
wxStackWalker(const char *argv0 = NULL) { ms_exepath = argv0; }
virtual void Walk(size_t skip = 1);
virtual void WalkFromException() { Walk(2); }
static const wxString& GetExePath() { return ms_exepath; }
private:
static wxString ms_exepath;
};
#endif // _WX_UNIX_STACKWALK_H_

76
samples/console/console.cpp
View File

@ -74,6 +74,7 @@
#define TEST_SCOPEGUARD
#define TEST_SNGLINST
// #define TEST_SOCKETS --FIXME! (RN)
#define TEST_STACKWALKER
#define TEST_STDPATHS
#define TEST_STREAMS
#define TEST_TEXTSTREAM
@ -84,7 +85,7 @@
#define TEST_WCHAR
#define TEST_ZIP
#else // #if TEST_ALL
#define TEST_DLLLOADER
#define TEST_STACKWALKER
#endif
// some tests are interactive, define this to run them
@ -433,7 +434,7 @@ static void TestDllListLoaded()
for ( size_t n = 0; n < count; ++n )
{
const wxDynamicLibraryDetails& details = dlls[n];
printf("%-45s", details.GetPath().c_str());
printf("%-45s", details.GetPath().mb_str());
void *addr;
size_t len;
@ -443,7 +444,7 @@ static void TestDllListLoaded()
(unsigned long)addr, (unsigned long)((char *)addr + len));
}
printf(" %s\n", details.GetVersion().c_str());
printf(" %s\n", details.GetVersion().mb_str());
}
}
@ -2629,6 +2630,71 @@ static void TestFtpUpload()
#endif // TEST_FTP
// ----------------------------------------------------------------------------
// stack backtrace
// ----------------------------------------------------------------------------
#ifdef TEST_STACKWALKER
#include "wx/stackwalk.h"
class StackDump : public wxStackWalker
{
public:
StackDump(const char *argv0)
: wxStackWalker(argv0)
{
}
virtual void Walk()
{
wxPuts(_T("Stack dump:"));
wxStackWalker::Walk();
}
protected:
virtual void OnStackFrame(const wxStackFrame& frame)
{
printf("[%2d] ", frame.GetLevel());
wxString name = frame.GetName();
if ( !name.empty() )
{
printf("%-20.40s", name.mb_str());
}
else
{
printf("0x%08lx", (unsigned long)frame.GetAddress());
}
if ( frame.HasSourceLocation() )
{
printf("\t%s:%d",
frame.GetFileName().mb_str(),
frame.GetLine());
}
puts("");
wxString type, val;
for ( size_t n = 0; frame.GetParam(n, &type, &name, &val); n++ )
{
printf("\t%s %s = %s\n", type.mb_str(), name.mb_str(), val.mb_str());
}
}
};
static void TestStackWalk(const char *argv0)
{
wxPuts(_T("*** Testing wxStackWalker ***\n"));
StackDump dump(argv0);
dump.Walk();
}
#endif // TEST_STACKWALKER
// ----------------------------------------------------------------------------
// standard paths
// ----------------------------------------------------------------------------
@ -4332,6 +4398,10 @@ int main(int argc, char **argv)
TestScopeGuard();
#endif
#ifdef TEST_STACKWALKER
TestStackWalk(argv[0]);
#endif // TEST_STACKWALKER
#ifdef TEST_STDPATHS
TestStandardPaths();
#endif

5
setup.h.in
View File

@ -168,6 +168,8 @@
#define wxUSE_ON_FATAL_EXCEPTION 0
#endif
#define wxUSE_STACKWALKER 0
#ifndef wxUSE_UNICODE
#define wxUSE_UNICODE 0
@ -695,6 +697,9 @@
/* Define if you have pw_gecos field in struct passwd */
#undef HAVE_PW_GECOS
/* Define if you have __cxa_demangle() in <cxxabi.h> */
#undef HAVE_CXA_DEMANGLE
/* Define if you have dlopen() */
#undef HAVE_DLOPEN

188
src/unix/stackwalk.cpp Normal file
View File

@ -0,0 +1,188 @@
/////////////////////////////////////////////////////////////////////////////
// Name: msw/stackwalk.cpp
// Purpose: wxStackWalker implementation for Unix/glibc
// Author: Vadim Zeitlin
// Modified by:
// Created: 2005-01-18
// RCS-ID: $Id$
// Copyright: (c) 2005 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// declarations
// ============================================================================
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_STACKWALKER
#ifndef WX_PRECOMP
#include "wx/string.h"
#endif
#include "wx/stackwalk.h"
#include <execinfo.h>
#ifdef HAVE_CXA_DEMANGLE
#include <cxxabi.h>
#endif // HAVE_CXA_DEMANGLE
// ============================================================================
// implementation
// ============================================================================
wxString wxStackWalker::ms_exepath;
// ----------------------------------------------------------------------------
// wxStackFrame
// ----------------------------------------------------------------------------
void wxStackFrame::OnGetName()
{
if ( m_hasName )
return;
m_hasName = true;
// try addr2line first because it always gives us demangled names (even if
// __cxa_demangle is not available) and because it seems less error-prone
// when it works, backtrace_symbols() sometimes returns incorrect results
OnGetLocation();
// format is: "module(funcname+offset) [address]" but the part in
// parentheses can be not present
wxString syminfo = wxString::FromAscii(m_syminfo);
const size_t posOpen = syminfo.find(_T('('));
if ( posOpen != wxString::npos )
{
const size_t posPlus = syminfo.find(_T('+'), posOpen + 1);
if ( posPlus != wxString::npos )
{
const size_t posClose = syminfo.find(_T(')'), posPlus + 1);
if ( posClose != wxString::npos )
{
if ( m_name.empty() )
{
m_name.assign(syminfo, posOpen + 1, posPlus - posOpen - 1);
#ifdef HAVE_CXA_DEMANGLE
int rc = -1;
char *cppfunc = __cxxabiv1::__cxa_demangle
(
m_name.mb_str(),
NULL, // output buffer (none, alloc it)
NULL, // [out] len of output buffer
&rc
);
if ( rc == 0 )
m_name = wxString::FromAscii(cppfunc);
free(cppfunc);
#endif // HAVE_CXA_DEMANGLE
}
unsigned long ofs;
if ( wxString(syminfo, posPlus + 1, posClose - posPlus - 1).
ToULong(&ofs, 0) )
m_offset = ofs;
}
}
}
m_module.assign(syminfo, posOpen);
}
void wxStackFrame::OnGetLocation()
{
if ( m_hasLocation )
return;
m_hasLocation = true;
// we need to launch addr2line tool to get this information and we need to
// have the program name for this
wxString exepath = wxStackWalker::GetExePath();
if ( exepath.empty() )
{
if ( !wxTheApp || !wxTheApp->argv )
return;
exepath = wxTheApp->argv[0];
}
wxArrayString output;
wxLogNull noLog;
if ( wxExecute(wxString::Format(_T("addr2line -C -f -e \"%s\" %p"),
exepath.c_str(),
m_address), output) == 0 )
{
if ( output.GetCount() != 2 )
{
wxLogDebug(_T("Unexpected addr2line output."));
}
else // 1st line has function name, 2nd one -- the file/line info
{
if ( GetName().empty() )
{
m_name = output[0];
if ( m_name == _T("??") )
m_name.clear();
}
const size_t posColon = output[1].find(_T(':'));
if ( posColon != wxString::npos )
{
m_filename.assign(output[1], 0, posColon);
if ( m_filename == _T("??") )
{
m_filename.clear();
}
else
{
unsigned long line;
if ( wxString(output[1], posColon + 1, wxString::npos).
ToULong(&line) )
m_line = line;
}
}
else
{
wxLogDebug(_T("Unexpected addr2line format: \"%s\""),
output[1].c_str());
}
}
}
}
// ----------------------------------------------------------------------------
// wxStackWalker
// ----------------------------------------------------------------------------
void wxStackWalker::Walk(size_t skip)
{
// that many frames should be enough for everyone
void *addresses[200];
int depth = backtrace(addresses, WXSIZEOF(addresses));
if ( !depth )
return;
char **symbols = backtrace_symbols(addresses, depth);
for ( int n = 0; n < depth; n++ )
{
wxStackFrame frame(n, addresses[n], symbols[n]);
OnStackFrame(frame);
}
}
#endif // wxUSE_STACKWALKER