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Let x86 stackwalker scan stack in cases where program evaluation fails. Original patch by Jeff Muizelaar <jmuizelaar@mozilla.com> with some changes by me. r=mento at http://breakpad.appspot.com/32003/show

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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@409 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
ted.mielczarek 2009-10-08 14:21:50 +00:00
parent 760d66430e
commit 8d70618ffc
7 changed files with 161 additions and 27 deletions
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11
src/google_breakpad/processor/stackwalker.h
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@ -42,6 +42,7 @@
#define GOOGLE_BREAKPAD_PROCESSOR_STACKWALKER_H__
#include <vector>
#include "google_breakpad/common/breakpad_types.h"
namespace google_breakpad {
@ -95,6 +96,16 @@ class Stackwalker {
SymbolSupplier *supplier,
SourceLineResolverInterface *resolver);
// This can be used to filter out potential return addresses when
// the stack walker resorts to stack scanning.
// Returns true if any of:
// * This address is within a loaded module, but we don't have symbols
// for that module.
// * This address is within a loaded module for which we have symbols,
// and falls inside a function in that module.
// Returns false otherwise.
bool InstructionAddressSeemsValid(u_int64_t address);
// Information about the system that produced the minidump. Subclasses
// and the SymbolSupplier may find this information useful.
const SystemInfo *system_info_;