Refactor the logic of resolving source line info into helper class.

http://breakpad.appspot.com/459002/


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1068 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
SiyangXie@gmail.com 2012-10-10 21:41:52 +00:00
parent f72b9c6ff4
commit bab770045b
22 changed files with 813 additions and 926 deletions

View file

@ -53,23 +53,22 @@ class StackwalkerPPC : public Stackwalker {
// register state corresponding to the innermost called frame to be
// included in the stack. The other arguments are passed directly through
// to the base Stackwalker constructor.
StackwalkerPPC(const SystemInfo *system_info,
const MDRawContextPPC *context,
MemoryRegion *memory,
const CodeModules *modules,
SymbolSupplier *supplier,
SourceLineResolverInterface *resolver);
StackwalkerPPC(const SystemInfo* system_info,
const MDRawContextPPC* context,
MemoryRegion* memory,
const CodeModules* modules,
StackFrameSymbolizer* frame_symbolizer);
private:
// Implementation of Stackwalker, using ppc context (stack pointer in %r1,
// saved program counter in %srr0) and stack conventions (saved stack
// pointer at 0(%r1), return address at 8(0(%r1)).
virtual StackFrame* GetContextFrame();
virtual StackFrame* GetCallerFrame(const CallStack *stack);
virtual StackFrame* GetCallerFrame(const CallStack* stack);
// Stores the CPU context corresponding to the innermost stack frame to
// be returned by GetContextFrame.
const MDRawContextPPC *context_;
const MDRawContextPPC* context_;
};