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Handle frame pointer omission, (#21), part 4 (final part!): FPO stackwalker.

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r=bryner
 - This change allows Airbag to properly walk win32 stacks produced by code
   built with MSVC's frame pointer omission optimization (/Oy).  This
   optimization is enabled at /O1 and /O2.
 - There too many interface and file format changes to list here.

http://groups.google.com/group/airbag-dev/browse_thread/thread/85ce85bfa8457ece


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@42 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
mmentovai
2006-10-20 01:46:38 +00:00
parent 5afd60b067
commit 246f406828
33 changed files with 2643 additions and 1744 deletions
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6
src/processor/minidump.cc
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@@ -647,7 +647,7 @@ const u_int8_t* MinidumpMemoryRegion::GetMemory() {
return NULL;
// TODO(mmentovai): verify rational size!
auto_ptr<vector<u_int8_t> > memory(
auto_ptr< vector<u_int8_t> > memory(
new vector<u_int8_t>(descriptor_->memory.data_size));
if (!minidump_->ReadBytes(&(*memory)[0], descriptor_->memory.data_size))
@@ -1086,7 +1086,7 @@ const u_int8_t* MinidumpModule::GetCVRecord() {
// variable-sized due to their pdb_file_name fields; these structures
// are not sizeof(MDCVInfoPDB70) or sizeof(MDCVInfoPDB20) and treating
// them as such would result in incomplete structures or overruns.
auto_ptr<vector<u_int8_t> > cv_record(
auto_ptr< vector<u_int8_t> > cv_record(
new vector<u_int8_t>(module_.cv_record.data_size));
if (!minidump_->ReadBytes(&(*cv_record)[0], module_.cv_record.data_size))
@@ -1161,7 +1161,7 @@ const MDImageDebugMisc* MinidumpModule::GetMiscRecord() {
// because the MDImageDebugMisc is variable-sized due to its data field;
// this structure is not sizeof(MDImageDebugMisc) and treating it as such
// would result in an incomplete structure or an overrun.
auto_ptr<vector<u_int8_t> > misc_record_mem(
auto_ptr< vector<u_int8_t> > misc_record_mem(
new vector<u_int8_t>(module_.misc_record.data_size));
MDImageDebugMisc* misc_record =
reinterpret_cast<MDImageDebugMisc*>(&(*misc_record_mem)[0]);