mirror of
https://github.com/ivellioscolin/pykd.git
synced 2025-04-21 12:53:23 +08:00
60599dcfb6
[pykd] changed: refactored callbacks engine git-svn-id: https://pykd.svn.codeplex.com/svn@63638 9b283d60-5439-405e-af05-b73fd8c4d996
121 lines
3.4 KiB
C++
121 lines
3.4 KiB
C++
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#include "stdafx.h"
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#include "dbgeng.h"
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#include "dbgext.h"
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#include "dbgeventcb.h"
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#include "dbgexcept.h"
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#include "dbgmodule.h"
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#include "dbgsynsym.h"
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#include "dbgcmd.h"
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///////////////////////////////////////////////////////////////////////////////////
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DbgEventCallbacksManager::DbgEventCallbacksManager( IDebugClient *client )
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{
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HRESULT hres;
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m_debugClient = NULL;
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try {
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if ( client == NULL )
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{
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// ñëó÷àé, êîãäà ìû ðàáîòàåì â windbg. Ìû íå õîòèì ìåíÿòü ïîâåäåíèå êëèåíòà îòëàä÷èêà - îí
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// äîëæåí ïðîäîëæàòü îáðàáîòêó ñîáûòèé, ïîýòîìó ìû ñîçäàåì ñâîåãî êëèåíòà
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hres = DebugCreate( __uuidof(IDebugClient4), reinterpret_cast<PVOID*>(&m_debugClient));
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if (FAILED(hres))
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throw DbgException( "DebugCreate failed" );
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}
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else
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{
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// ñëó÷àé, êîãäà ìû ðàáîòàåì îòäåëüíî.  ýòîì ñëó÷àå êëèåíò âåñü â íàøåì ðàñïîðÿæåíèè
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hres =client->QueryInterface( __uuidof(IDebugClient4), reinterpret_cast<PVOID*>(&m_debugClient));
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if (FAILED(hres))
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throw DbgException( "DebugCreate failed" );
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}
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hres = m_debugClient->SetEventCallbacks(this);
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if (FAILED(hres))
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throw DbgException( "IDebugClient::SetEventCallbacks" );
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}
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catch( std::exception& )
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{
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//dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd error: %s\n", e.what() );
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}
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catch(...)
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{
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//dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd unexpected error\n" );
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}
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}
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///////////////////////////////////////////////////////////////////////////////////
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DbgEventCallbacksManager::~DbgEventCallbacksManager()
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{
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if ( m_debugClient )
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m_debugClient->Release();
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}
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///////////////////////////////////////////////////////////////////////////////////
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HRESULT DbgEventCallbacksManager::GetInterestMask(
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__out PULONG Mask
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)
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{
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*Mask = DEBUG_EVENT_CHANGE_SYMBOL_STATE | DEBUG_EVENT_BREAKPOINT;
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////////////////////
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HRESULT DbgEventCallbacksManager::ChangeSymbolState(
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__in ULONG Flags,
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__in ULONG64 Argument
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)
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{
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DbgExt ext( m_debugClient );
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if ((DEBUG_CSS_LOADS & Flags))
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{
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if (Argument)
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{
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DEBUG_MODULE_PARAMETERS dbgModuleParameters={};
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HRESULT hres = dbgExt->symbols3->GetModuleParameters(
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1,
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&Argument,
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0,
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&dbgModuleParameters);
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if (SUCCEEDED(hres))
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{
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ModuleInfo moduleInfo(dbgModuleParameters);
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restoreSyntheticSymbolForModule(moduleInfo);
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}
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return S_OK;
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}
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//// f.e. is case ".reload /f image.exe", if for image.exe no symbols
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restoreSyntheticSymbolForAllModules();
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return S_OK;
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}
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////////////////////
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HRESULT DbgEventCallbacksManager::Breakpoint(
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__in IDebugBreakpoint * bp
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)
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{
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return dbgBreakpointClass::onBreakpointEvnet( bp );
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}
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///////////////////////////////////////////////////////////////////////////////////
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