revamp code, the way to the first stable release 0.2

reference counting for breakpoints and tasks
fix non interactive mode
eliminate dead code
new option --nocpp, useful when tracing c++ programs linked against
libstdc++
fix verbose mode
fix about exit and exit

Makefile.am

@@ -78,6 +78,9 @@ noinst_HEADERS = \
 	thread.h \
 	trace.h
 
+dist_man1_MANS = mtrace.1
+dist_man5_MANS = mtrace.conf.5
+
 dist_doc_DATA = COPYING CREDITS INSTALL README TODO
 
 EXTRA_DIST = 

Makefile.in

@@ -128,7 +128,8 @@ mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
-am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(docdir)"
+am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)" \
+	"$(DESTDIR)$(man5dir)" "$(DESTDIR)$(docdir)"
 PROGRAMS = $(bin_PROGRAMS)
 am_mtrace_OBJECTS = breakpoint.$(OBJEXT) common.$(OBJEXT) \
 	debug.$(OBJEXT) dict.$(OBJEXT) dwarf.$(OBJEXT) event.$(OBJEXT) \
@@ -217,6 +218,10 @@ am__uninstall_files_from_dir = { \
     || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
          $(am__cd) "$$dir" && rm -f $$files; }; \
   }
+man1dir = $(mandir)/man1
+man5dir = $(mandir)/man5
+NROFF = nroff
+MANS = $(dist_man1_MANS) $(dist_man5_MANS)
 DATA = $(dist_doc_DATA)
 HEADERS = $(noinst_HEADERS)
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
@@ -249,7 +254,8 @@ ETAGS = etags
 CTAGS = ctags
 CSCOPE = cscope
 DIST_SUBDIRS = $(SUBDIRS)
-am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
+am__DIST_COMMON = $(dist_man1_MANS) $(dist_man5_MANS) \
+	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
 	$(top_srcdir)/config/autoconf/compile \
 	$(top_srcdir)/config/autoconf/config.guess \
 	$(top_srcdir)/config/autoconf/config.sub \
@@ -476,6 +482,8 @@ noinst_HEADERS = \
 	thread.h \
 	trace.h
 
+dist_man1_MANS = mtrace.1
+dist_man5_MANS = mtrace.conf.5
 dist_doc_DATA = COPYING CREDITS INSTALL README TODO
 EXTRA_DIST = 
 MAINTAINERCLEANFILES = \
@@ -658,6 +666,88 @@ clean-libtool:
 
 distclean-libtool:
 	-rm -f libtool config.lt
+install-man1: $(dist_man1_MANS)
+	@$(NORMAL_INSTALL)
+	@list1='$(dist_man1_MANS)'; \
+	list2=''; \
+	test -n "$(man1dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man1dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man1dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.1[a-z]*$$/p'; \
+	fi; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; echo "$$p"; \
+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man1dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man1dir)/$$inst" || exit $$?; \
+	  fi; \
+	done; \
+	for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man1dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man1dir)" || exit $$?; }; \
+	done; }
+
+uninstall-man1:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_man1_MANS)'; test -n "$(man1dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir)
+install-man5: $(dist_man5_MANS)
+	@$(NORMAL_INSTALL)
+	@list1='$(dist_man5_MANS)'; \
+	list2=''; \
+	test -n "$(man5dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man5dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man5dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.5[a-z]*$$/p'; \
+	fi; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; echo "$$p"; \
+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^5][0-9a-z]*$$,5,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man5dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man5dir)/$$inst" || exit $$?; \
+	  fi; \
+	done; \
+	for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man5dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man5dir)" || exit $$?; }; \
+	done; }
+
+uninstall-man5:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_man5_MANS)'; test -n "$(man5dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^5][0-9a-z]*$$,5,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	dir='$(DESTDIR)$(man5dir)'; $(am__uninstall_files_from_dir)
 install-dist_docDATA: $(dist_doc_DATA)
 	@$(NORMAL_INSTALL)
 	@list='$(dist_doc_DATA)'; test -n "$(docdir)" || list=; \
@@ -975,10 +1065,10 @@ distcleancheck: distclean
 	       exit 1; } >&2
 check-am: all-am
 check: check-recursive
-all-am: Makefile $(PROGRAMS) $(DATA) $(HEADERS) config.h
+all-am: Makefile $(PROGRAMS) $(MANS) $(DATA) $(HEADERS) config.h
 installdirs: installdirs-recursive
 installdirs-am:
-	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(docdir)"; do \
+	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man5dir)" "$(DESTDIR)$(docdir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-recursive
@@ -1035,7 +1125,7 @@ info: info-recursive
 
 info-am:
 
-install-data-am: install-dist_docDATA
+install-data-am: install-dist_docDATA install-man
 
 install-dvi: install-dvi-recursive
 
@@ -1051,7 +1141,7 @@ install-info: install-info-recursive
 
 install-info-am:
 
-install-man:
+install-man: install-man1 install-man5
 
 install-pdf: install-pdf-recursive
 
@@ -1084,7 +1174,10 @@ ps: ps-recursive
 
 ps-am:
 
-uninstall-am: uninstall-binPROGRAMS uninstall-dist_docDATA
+uninstall-am: uninstall-binPROGRAMS uninstall-dist_docDATA \
+	uninstall-man
+
+uninstall-man: uninstall-man1 uninstall-man5
 
 .MAKE: $(am__recursive_targets) all install-am install-strip
 
@@ -1100,13 +1193,14 @@ uninstall-am: uninstall-binPROGRAMS uninstall-dist_docDATA
 	install-data-am install-dist_docDATA install-dvi \
 	install-dvi-am install-exec install-exec-am install-html \
 	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-ps install-ps-am \
-	install-strip installcheck installcheck-am installdirs \
-	installdirs-am maintainer-clean maintainer-clean-generic \
-	maintainer-clean-local mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS \
-	uninstall-dist_docDATA
+	install-man1 install-man5 install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs installdirs-am maintainer-clean \
+	maintainer-clean-generic maintainer-clean-local mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-binPROGRAMS uninstall-dist_docDATA uninstall-man \
+	uninstall-man1 uninstall-man5
 
 .PRECIOUS: Makefile
 

README

@@ -0,0 +1 @@
+README.md

README.md

@@ -8,24 +8,31 @@ The mtrace utility was designed to run in a very constrained environment, like s
 
 The mtrace utility intercepts the following GLIBC calls:
 
-    malloc()
-    memalign()
-    realloc()
-    free()
-    posix_memalign()
-    aligned_alloc()
-    valloc()
-    pvalloc()
-    mmap()
-    munmap()
-    clone()
-    system()
-    execve()
-    exit()
-
-The operator new() method is using malloc(), so memory allocations of a C++ application can also be traced.
-
-There is currently support for X86 (32 udn 64 Bit), PowerPC (32 Bit) and ARM (32 Bit). Only Linux is now supported, but there are plans to support different operating systems and CPU's.
+	void *malloc(size_t size);
+        void free(void *ptr);
+        void *calloc(size_t nmemb, size_t size);
+        void *realloc(void *ptr, size_t size);
+        int posix_memalign(void **memptr, size_t alignment, size_t size);
+        void *aligned_alloc(size_t alignment, size_t size);
+        void *valloc(size_t size);
+        void *memalign(size_t alignment, size_t size);
+        void *pvalloc(size_t size);
+        void cfree(void *ptr);
+        void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
+        void *mmap64(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
+        int munmap(void *addr, size_t length);
+        void *mremap(void *old_address, size_t old_size, size_t new_size, int flags, ... /* void *new_address */);
+
+        void *operator new(size_t size) throw (std::bad_alloc)
+        void *operator new(size_t size, const std::nothrow_t& nt) __THROW
+        void *operator new[](size_t size) throw (std::bad_alloc)
+        void *operator new[](size_t size, const std::nothrow_t& nt) __THROW
+        void operator delete(void* p) __THROW
+        void operator delete(void* p, const std::nothrow_t& nt) __THROW
+        void operator delete[](void* p) __THROW
+        void operator delete[](void* p, const std::nothrow_t& nt) __THROW
+
+There is currently support for X86 (32 and 64 Bit), PowerPC (32 Bit) and ARM (32 Bit). Only Linux is now supported, but there are plans to support different operating systems and CPU's.
 
 Stay tuned...
 

TODO

@@ -1,9 +1,9 @@
-ppc single step
+ppc single step enhancement
 arm thumb support
 dwarf debug support
 arm & ppc hw bp support
 dwarf caching
 invalid stack trace cache for unmapped libraries
 restore REALLOC_TRY when realloc fails
-manual page
-documentation
+mremap revamp
+write documentation