diff options
Diffstat (limited to 'mysys/stacktrace.c')
| -rw-r--r-- | mysys/stacktrace.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/mysys/stacktrace.c b/mysys/stacktrace.c index b2eae0fb4c6..dce01a0c3b9 100644 --- a/mysys/stacktrace.c +++ b/mysys/stacktrace.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. +/* Copyright (c) 2001, 2011, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -14,7 +14,10 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -/* Workaround for Bug#32082: VOID redefinition on Win results in compile errors*/ +/* + Workaround for Bug#32082: VOID redefinition on Win results in + compile errors +*/ #define DONT_DEFINE_VOID 1 #include <my_global.h> @@ -447,10 +450,12 @@ void my_write_core(int sig) #include <tlhelp32.h> /* - Stack tracing on Windows is implemented using Debug Helper library(dbghelp.dll) - We do not redistribute dbghelp and the one comes with older OS (up to Windows 2001) - is missing some important functions like functions StackWalk64 or MinidumpWriteDump. - Hence, we have to load functions at runtime using LoadLibrary/GetProcAddress. + Stack tracing on Windows is implemented using Debug Helper + library(dbghelp.dll) We do not redistribute dbghelp and the one + comes with older OS (up to Windows 2001) is missing some important + functions like functions StackWalk64 or MinidumpWriteDump. Hence, + we have to load functions at runtime using + LoadLibrary/GetProcAddress. */ typedef DWORD (WINAPI *SymSetOptions_FctType)(DWORD dwOptions); @@ -539,10 +544,11 @@ void my_set_exception_pointers(EXCEPTION_POINTERS *ep) /* - Get symbol path - semicolon-separated list of directories to search for debug - symbols. We expect PDB in the same directory as corresponding exe or dll, - so the path is build from directories of the loaded modules. If environment - variable _NT_SYMBOL_PATH is set, it's value appended to the symbol search path + Get symbol path - semicolon-separated list of directories to search + for debug symbols. We expect PDB in the same directory as + corresponding exe or dll, so the path is build from directories of + the loaded modules. If environment variable _NT_SYMBOL_PATH is set, + it's value appended to the symbol search path */ static void get_symbol_path(char *path, size_t size) { @@ -666,9 +672,9 @@ void my_print_stacktrace(uchar* unused1, ulong unused2) if(!have_module) { /* - ModuleInfo structure has been "compatibly" extended in releases after XP, - and its size was increased. To make XP dbghelp.dll function - happy, pretend passing the old structure. + ModuleInfo structure has been "compatibly" extended in + releases after XP, and its size was increased. To make XP + dbghelp.dll function happy, pretend passing the old structure. */ module.SizeOfStruct= MODULE64_SIZE_WINXP; have_module= pSymGetModuleInfo64(hProcess, addr, &module); |