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[pykd] added : callback for bp class ( breakpoint )

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[pykd] changed:  refactored callbacks engine


git-svn-id: https://pykd.svn.codeplex.com/svn@63638 9b283d60-5439-405e-af05-b73fd8c4d996
This commit is contained in:
SND\kernelnet_cp 2011-04-08 07:53:37 +00:00
parent a820ed3fdd
commit 60599dcfb6
14 changed files with 349 additions and 376 deletions
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34
pykd/dbgcmd.cpp
View File

@ -122,14 +122,32 @@ dbgExtensionClass::print() const
///////////////////////////////////////////////////////////////////////////////
dbgBreakpointClass::breakpointMap dbgBreakpointClass::m_breakMap;
///////////////////////////////////////////////////////////////////////////////
dbgBreakpointClass::dbgBreakpointClass( ULONG64 offset )
HRESULT dbgBreakpointClass::onBreakpointEvnet( IDebugBreakpoint* bp )
{
try {
breakpointMap::iterator it = m_breakMap.find( bp );
if ( it != m_breakMap.end() )
return boost::python::extract<HRESULT>( it->second->m_callback() );
}
catch(...)
{}
return DEBUG_STATUS_NO_CHANGE;
}
///////////////////////////////////////////////////////////////////////////////
dbgBreakpointClass::dbgBreakpointClass( ULONG64 offset, boost::python::object &callback )
{
m_offset = offset;
m_breakpoint = NULL;
m_callback = callback;
set();
}
@ -163,7 +181,9 @@ dbgBreakpointClass::set()
hres = m_breakpoint->SetFlags( DEBUG_BREAKPOINT_ENABLED );
if ( FAILED( hres ) )
throw DbgException( "IDebugBreakpoint::SetFlags failed" );
throw DbgException( "IDebugBreakpoint::SetFlags failed" );
m_breakMap.insert( std::make_pair( m_breakpoint, this ) );
return true;
}
@ -189,6 +209,11 @@ dbgBreakpointClass::remove()
if ( m_breakpoint )
{
dbgExt->control->RemoveBreakpoint( m_breakpoint );
breakpointMap::iterator bp = m_breakMap.find( m_breakpoint );
if ( bp != m_breakMap.end() )
m_breakMap.erase( bp );
m_breakpoint = NULL;
}
}
@ -284,4 +309,5 @@ evaluate( const std::string &expression )
return value;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

15
pykd/dbgcmd.h
View File

@ -1,6 +1,7 @@
#pragma once
#include <string>
#include <map>
/////////////////////////////////////////////////////////////////////////////////
@ -76,12 +77,11 @@ private:
/////////////////////////////////////////////////////////////////////////////////
class dbgBreakpointClass {
public:
dbgBreakpointClass( ULONG64 offset );
dbgBreakpointClass( ULONG64 offset, boost::python::object &callback );
~dbgBreakpointClass();
@ -99,7 +99,18 @@ private:
ULONG64 m_offset;
IDebugBreakpoint *m_breakpoint;
boost::python::object m_callback;
private:
typedef std::map<IDebugBreakpoint*, dbgBreakpointClass*> breakpointMap;
static breakpointMap m_breakMap;
public:
static HRESULT onBreakpointEvnet( IDebugBreakpoint* bp );
};
/////////////////////////////////////////////////////////////////////////////////

27
pykd/dbgdump.cpp
View File

@ -10,6 +10,7 @@
#include "dbgsystem.h"
#include "dbgcmd.h"
/////////////////////////////////////////////////////////////////////////////////
bool
@ -18,9 +19,17 @@ dbgLoadDump( const std::wstring &fileName )
HRESULT hres;
try {
if ( !dbgSessionStarted )
dbgCreateSession();
if ( dbgExt )
return false;
IDebugClient4 *client = NULL;
hres = DebugCreate( __uuidof(IDebugClient4), (void **)&client );
if ( FAILED( hres ) )
return false;
dbgExt = new DbgExt( client );
new DbgEventCallbacksManager( (IDebugClient*)client );
hres = dbgExt->client4->OpenDumpFileWide( fileName.c_str(), NULL );
@ -53,8 +62,16 @@ startProcess( const std::wstring &processName )
try {
if ( !dbgSessionStarted )
dbgCreateSession();
if ( dbgExt )
return false;
IDebugClient4 *client = NULL;
hres = DebugCreate( __uuidof(IDebugClient4), (void **)&client );
if ( FAILED( hres ) )
return false;
dbgExt = new DbgExt( client );
new DbgEventCallbacksManager( (IDebugClient*)client );
ULONG opt;
hres = dbgExt->control->GetEngineOptions( &opt );

238
pykd/dbgeventcb.cpp
View File

@ -1,202 +1,120 @@
#include "stdafx.h"
#include "dbgeng.h"
#include "dbgext.h"
#include "dbgmem.h"
#include "dbgmodule.h"
#include "dbgexcept.h"
#include "dbgsynsym.h"
#include "dbgeventcb.h"
#include "dbgexcept.h"
#include "dbgmodule.h"
#include "dbgsynsym.h"
#include "dbgcmd.h"
/////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////
DbgEventCallbacks *DbgEventCallbacks::dbgEventCallbacks = NULL;
volatile LONG DbgEventCallbacks::dbgEventCallbacksStartCount = 0;
/////////////////////////////////////////////////////////////////////////////////
HRESULT DbgEventCallbacks::Start()
DbgEventCallbacksManager::DbgEventCallbacksManager( IDebugClient *client )
{
HRESULT hres;
try
{
if (1 == InterlockedIncrement(&dbgEventCallbacksStartCount))
HRESULT hres;
m_debugClient = NULL;
try {
if ( client == NULL )
{
_ASSERT(!dbgEventCallbacks);
dbgEventCallbacks = new DbgEventCallbacks;
// ñëó÷àé, êîãäà ìû ðàáîòàåì â windbg. Ìû íå õîòèì ìåíÿòü ïîâåäåíèå êëèåíòà îòëàä÷èêà - îí
// äîëæåí ïðîäîëæàòü îáðàáîòêó ñîáûòèé, ïîýòîìó ìû ñîçäàåì ñâîåãî êëèåíòà
hres = DebugCreate( __uuidof(IDebugClient4), reinterpret_cast<PVOID*>(&m_debugClient));
if (FAILED(hres))
throw DbgException( "DebugCreate failed" );
}
hres = S_OK;
}
catch (HRESULT _hres)
{
hres = _hres;
}
catch (...)
{
hres = E_OUTOFMEMORY;
}
return hres;
}
/////////////////////////////////////////////////////////////////////////////////
void DbgEventCallbacks::Stop()
{
if (0 == InterlockedDecrement(&dbgEventCallbacksStartCount))
{
_ASSERT(dbgEventCallbacks);
if (dbgEventCallbacks)
dbgEventCallbacks->Deregister();
}
}
/////////////////////////////////////////////////////////////////////////////////
DbgEventCallbacks::DbgEventCallbacks()
: m_ReferenceCount(1)
, m_dbgClient(NULL)
, m_dbgSymbols3(NULL)
, m_dbgControl(NULL)
{
HRESULT hres;
try
{
// monitor "global" WinDbg events
hres = DebugCreate(
__uuidof(IDebugClient),
reinterpret_cast<PVOID *>(&m_dbgClient));
else
{
// ñëó÷àé, êîãäà ìû ðàáîòàåì îòäåëüíî.  ýòîì ñëó÷àå êëèåíò âåñü â íàøåì ðàñïîðÿæåíèè
hres =client->QueryInterface( __uuidof(IDebugClient4), reinterpret_cast<PVOID*>(&m_debugClient));
if (FAILED(hres))
throw DbgException( "DebugCreate failed" );
}
hres = m_debugClient->SetEventCallbacks(this);
if (FAILED(hres))
throw hres;
hres = m_dbgClient->QueryInterface(
__uuidof(IDebugSymbols3),
reinterpret_cast<PVOID *>(&m_dbgSymbols3));
if (FAILED(hres))
throw hres;
hres = m_dbgClient->QueryInterface(
__uuidof(IDebugControl),
reinterpret_cast<PVOID *>(&m_dbgControl));
if (FAILED(hres))
throw hres;
hres = m_dbgClient->SetEventCallbacks(this);
if (FAILED(hres))
throw hres;
hres = S_OK;
}
catch(HRESULT _hres)
{
hres = _hres;
}
catch(...)
{
hres = S_FALSE;
}
if (S_OK != hres)
{
Deregister();
throw hres;
}
throw DbgException( "IDebugClient::SetEventCallbacks" );
}
catch( std::exception& )
{
//dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd error: %s\n", e.what() );
}
catch(...)
{
//dbgExt->control->Output( DEBUG_OUTPUT_ERROR, "pykd unexpected error\n" );
}
}
/////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////
void DbgEventCallbacks::Deregister()
DbgEventCallbacksManager::~DbgEventCallbacksManager()
{
if (m_dbgSymbols3)
{
m_dbgSymbols3->Release();
m_dbgSymbols3 = NULL;
}
if (m_dbgControl)
{
m_dbgControl->Release();
m_dbgControl = NULL;
}
if (m_dbgClient)
{
m_dbgClient->Release();
m_dbgClient = NULL;
}
Release();
if ( m_debugClient )
m_debugClient->Release();
}
/////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////
ULONG DbgEventCallbacks::AddRef()
{
return InterlockedIncrement(&m_ReferenceCount);
}
/////////////////////////////////////////////////////////////////////////////////
ULONG DbgEventCallbacks::Release()
{
ULONG nResult = InterlockedDecrement(&m_ReferenceCount);
if (!nResult)
{
dbgEventCallbacks = NULL;
delete this;
}
return nResult;
}
/////////////////////////////////////////////////////////////////////////////////
HRESULT DbgEventCallbacks::GetInterestMask(
HRESULT DbgEventCallbacksManager::GetInterestMask(
__out PULONG Mask
)
{
*Mask = DEBUG_EVENT_CHANGE_SYMBOL_STATE;
*Mask = DEBUG_EVENT_CHANGE_SYMBOL_STATE | DEBUG_EVENT_BREAKPOINT;
return S_OK;
}
/////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////
HRESULT DbgEventCallbacks::ChangeSymbolState(
HRESULT DbgEventCallbacksManager::ChangeSymbolState(
__in ULONG Flags,
__in ULONG64 Argument
)
{
DbgExt ext( m_debugClient );
if ((DEBUG_CSS_LOADS & Flags))
{
if (Argument)
return doSymbolsLoaded(Argument);
{
DEBUG_MODULE_PARAMETERS dbgModuleParameters={};
HRESULT hres = dbgExt->symbols3->GetModuleParameters(
1,
&Argument,
0,
&dbgModuleParameters);
if (SUCCEEDED(hres))
{
ModuleInfo moduleInfo(dbgModuleParameters);
restoreSyntheticSymbolForModule(moduleInfo);
}
return S_OK;
}
// f.e. is case ".reload /f image.exe", if for image.exe no symbols
restoreSyntheticSymbolForAllModules(m_dbgSymbols3, m_dbgControl);
//// f.e. is case ".reload /f image.exe", if for image.exe no symbols
restoreSyntheticSymbolForAllModules();
return S_OK;
}
return S_OK;
}
/////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////
HRESULT DbgEventCallbacks::doSymbolsLoaded(
ULONG64 moduleBase
HRESULT DbgEventCallbacksManager::Breakpoint(
__in IDebugBreakpoint * bp
)
{
try
{
DEBUG_MODULE_PARAMETERS dbgModuleParameters;
HRESULT hres = m_dbgSymbols3->GetModuleParameters(
1,
&moduleBase,
0,
&dbgModuleParameters);
if (SUCCEEDED(hres))
{
ModuleInfo moduleInfo(dbgModuleParameters, m_dbgControl);
restoreSyntheticSymbolForModule(moduleInfo, m_dbgSymbols3);
}
}
catch (...)
{
}
return S_OK;
}
return dbgBreakpointClass::onBreakpointEvnet( bp );
}
///////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////

51
pykd/dbgeventcb.h
View File

@ -1,57 +1,44 @@
#pragma once
//////////////////////////////////////////////////////////////////////////////
// monitoring and processing debug events
class DbgEventCallbacks : public DebugBaseEventCallbacks
class DbgEventCallbacksManager : public DebugBaseEventCallbacks
{
public:
static HRESULT Start();
static void Stop();
DbgEventCallbacksManager( IDebugClient *client = NULL );
virtual ~DbgEventCallbacksManager();
private:
// may generate HRESULT exception if not registered
DbgEventCallbacks();
void Deregister();
/////////////////////////////////////////////////////////////////////////////////
// IUnknown interface implementation
STDMETHOD_(ULONG, AddRef)();
STDMETHOD_(ULONG, Release)();
STDMETHOD_(ULONG, AddRef)() { return 1; }
STDMETHOD_(ULONG, Release)() { return 1; }
/////////////////////////////////////////////////////////////////////////////////
// IDebugEventCallbacks interface implementation
STDMETHOD(GetInterestMask)(
__out PULONG Mask
);
);
STDMETHOD(ChangeSymbolState)(
__in ULONG Flags,
__in ULONG64 Argument
);
/////////////////////////////////////////////////////////////////////////////////
HRESULT doSymbolsLoaded(
ULONG64 moduleBase
STDMETHOD(Breakpoint)(
__in PDEBUG_BREAKPOINT Bp
);
/////////////////////////////////////////////////////////////////////////////////
volatile LONG m_ReferenceCount;
IDebugClient *m_dbgClient;
IDebugSymbols3 *m_dbgSymbols3;
IDebugControl *m_dbgControl;
/////////////////////////////////////////////////////////////////////////////////
// global singleton
static DbgEventCallbacks *dbgEventCallbacks;
static volatile LONG dbgEventCallbacksStartCount;
/////////////////////////////////////////////////////////////////////////////////
private:
IDebugClient4 *m_debugClient;
};
//////////////////////////////////////////////////////////////////////////////

206
pykd/dbgext.cpp
View File

@ -29,48 +29,15 @@
#include "dbgprocess.h"
#include "dbgsynsym.h"
/////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
// óêàçàòåëü íà òåêóùéè èíòåðôåéñ
// óêàçàòåëü íà òåêóùèé èíòåðôåéñ
DbgExt *dbgExt = NULL;
static bool isWindbgExt();
/////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
class WindbgGlobalSession
{
public:
WindbgGlobalSession() {
boost::python::import( "pykd" );
main = boost::python::import("__main__");
// ïåðåíàïðàâëåíèå ñòàíäàðòíûõ ïîòîêîâ ÂÂ
boost::python::object sys = boost::python::import( "sys");
dbgOut dout;
sys.attr("stdout") = boost::python::object( dout );
dbgIn din;
sys.attr("stdin") = boost::python::object( din );
}
boost::python::object
global() {
return main.attr("__dict__");
}
private:
boost::python::object main;
};
WindbgGlobalSession *windbgGlobalSession = NULL;
/////////////////////////////////////////////////////////////////////////////////
BOOST_PYTHON_FUNCTION_OVERLOADS( dprint, DbgPrint::dprint, 1, 2 )
BOOST_PYTHON_FUNCTION_OVERLOADS( dprintln, DbgPrint::dprintln, 1, 2 )
@ -94,8 +61,8 @@ BOOST_PYTHON_MODULE( pykd )
boost::python::def( "trace", &setExecutionStatus<DEBUG_STATUS_STEP_INTO> );
boost::python::def( "step", &setExecutionStatus<DEBUG_STATUS_STEP_OVER> );
boost::python::def( "expr", &evaluate );
boost::python::def( "createSession", &dbgCreateSession ); // deprecated
boost::python::def( "isSessionStart", &dbgIsSessionStart );
boost::python::def( "isWindbgExt", &isWindbgExt );
boost::python::def( "isSessionStart", &isWindbgExt );
boost::python::def( "symbolsPath", &dbgSymPath );
boost::python::def( "dprint", &DbgPrint::dprint, dprint( boost::python::args( "str", "dml" ), "" ) );
boost::python::def( "dprintln", &DbgPrint::dprintln, dprintln( boost::python::args( "str", "dml" ), "" ) );
@ -200,7 +167,7 @@ BOOST_PYTHON_MODULE( pykd )
boost::python::class_<dbgBreakpointClass>(
"bp",
"break point",
boost::python::init<ULONG64>( boost::python::args("offset"), "__init__ dbgBreakpointClass" ) )
boost::python::init<ULONG64,boost::python::object&>( boost::python::args("offset", "callback"), "__init__ dbgBreakpointClass" ) )
.def( "set", &dbgBreakpointClass::set )
.def( "remove", &dbgBreakpointClass::remove )
.def( "__str__", &dbgBreakpointClass::print );
@ -268,6 +235,86 @@ BOOST_PYTHON_MODULE( pykd )
/////////////////////////////////////////////////////////////////////////////////
class WindbgGlobalSession
{
public:
static
boost::python::object
global() {
return windbgGlobalSession->main.attr("__dict__");
}
static
VOID
StartWindbgSession() {
if ( 1 == InterlockedIncrement( &sessionCount ) )
{
windbgGlobalSession = new WindbgGlobalSession();
}
}
static
VOID
StopWindbgSession() {
if ( 0 == InterlockedDecrement( &sessionCount ) )
{
delete windbgGlobalSession;
windbgGlobalSession = NULL;
}
}
static
bool isInit() {
return windbgGlobalSession != NULL;
}
private:
WindbgGlobalSession() {
PyImport_AppendInittab("pykd", initpykd );
Py_Initialize();
boost::python::import( "pykd" );
main = boost::python::import("__main__");
// ïåðåíàïðàâëåíèå ñòàíäàðòíûõ ïîòîêîâ ÂÂ
boost::python::object sys = boost::python::import( "sys");
dbgOut dout;
sys.attr("stdout") = boost::python::object( dout );
dbgIn din;
sys.attr("stdin") = boost::python::object( din );
}
~WindbgGlobalSession() {
Py_Finalize();
}
boost::python::object main;
DbgEventCallbacksManager callbackMgr;
static volatile LONG sessionCount;
static WindbgGlobalSession *windbgGlobalSession;
};
volatile LONG WindbgGlobalSession::sessionCount = 0;
WindbgGlobalSession *WindbgGlobalSession::windbgGlobalSession = NULL;
bool isWindbgExt() {
return WindbgGlobalSession::isInit();
}
/////////////////////////////////////////////////////////////////////////////////
HRESULT
CALLBACK
DebugExtensionInitialize(
@ -276,14 +323,10 @@ DebugExtensionInitialize(
{
*Version = DEBUG_EXTENSION_VERSION( 1, 0 );
*Flags = 0;
PyImport_AppendInittab("pykd", initpykd );
Py_Initialize();
windbgGlobalSession = new WindbgGlobalSession();
return setDbgSessionStarted();
WindbgGlobalSession::StartWindbgSession();
return S_OK;
}
@ -291,38 +334,34 @@ VOID
CALLBACK
DebugExtensionUninitialize()
{
DbgEventCallbacks::Stop();
delete windbgGlobalSession;
windbgGlobalSession = NULL;
Py_Finalize();
WindbgGlobalSession::StopWindbgSession();
}
void
SetupDebugEngine( IDebugClient4 *client, DbgExt *dbgExt )
DbgExt::DbgExt( IDebugClient4 *masterClient )
{
client->QueryInterface( __uuidof(IDebugClient), (void **)&dbgExt->client );
client->QueryInterface( __uuidof(IDebugClient4), (void **)&dbgExt->client4 );
masterClient->QueryInterface( __uuidof(IDebugClient), (void **)&client );
masterClient->QueryInterface( __uuidof(IDebugClient4), (void **)&client4 );
client->QueryInterface( __uuidof(IDebugControl), (void **)&dbgExt->control );
client->QueryInterface( __uuidof(IDebugControl4), (void **)&dbgExt->control4 );
masterClient->QueryInterface( __uuidof(IDebugControl), (void **)&control );
masterClient->QueryInterface( __uuidof(IDebugControl4), (void **)&control4 );
client->QueryInterface( __uuidof(IDebugRegisters), (void **)&dbgExt->registers );
masterClient->QueryInterface( __uuidof(IDebugRegisters), (void **)&registers );
client->QueryInterface( __uuidof(IDebugSymbols), (void ** )&dbgExt->symbols );
client->QueryInterface( __uuidof(IDebugSymbols2), (void ** )&dbgExt->symbols2 );
client->QueryInterface( __uuidof(IDebugSymbols3), (void ** )&dbgExt->symbols3 );
masterClient->QueryInterface( __uuidof(IDebugSymbols), (void ** )&symbols );
masterClient->QueryInterface( __uuidof(IDebugSymbols2), (void ** )&symbols2 );
masterClient->QueryInterface( __uuidof(IDebugSymbols3), (void ** )&symbols3 );
client->QueryInterface( __uuidof(IDebugDataSpaces), (void **)&dbgExt->dataSpaces );
client->QueryInterface( __uuidof(IDebugDataSpaces4), (void **)&dbgExt->dataSpaces4 );
masterClient->QueryInterface( __uuidof(IDebugDataSpaces), (void **)&dataSpaces );
masterClient->QueryInterface( __uuidof(IDebugDataSpaces4), (void **)&dataSpaces4 );
client->QueryInterface( __uuidof(IDebugAdvanced2), (void **)&dbgExt->advanced2 );
masterClient->QueryInterface( __uuidof(IDebugAdvanced2), (void **)&advanced2 );
client->QueryInterface( __uuidof(IDebugSystemObjects), (void**)&dbgExt->system );
client->QueryInterface( __uuidof(IDebugSystemObjects2), (void**)&dbgExt->system2 );
masterClient->QueryInterface( __uuidof(IDebugSystemObjects), (void**)&system );
masterClient->QueryInterface( __uuidof(IDebugSystemObjects2), (void**)&system2 );
m_previosExt = dbgExt;
dbgExt = this;
}
DbgExt::~DbgExt()
@ -365,6 +404,8 @@ DbgExt::~DbgExt()
if ( system2 )
system2->Release();
dbgExt = m_previosExt;
}
/////////////////////////////////////////////////////////////////////////////////
@ -373,15 +414,12 @@ HRESULT
CALLBACK
py( PDEBUG_CLIENT4 client, PCSTR args)
{
DbgExt ext( client );
PyThreadState *globalInterpreter = PyThreadState_Swap( NULL );
PyThreadState *localInterpreter = Py_NewInterpreter();
try {
DbgExt ext;
SetupDebugEngine( client, &ext );
dbgExt = &ext;
boost::python::import( "pykd" );
@ -435,7 +473,7 @@ py( PDEBUG_CLIENT4 client, PCSTR args)
{
DWORD oldCurDirLen = GetCurrentDirectoryA( 0, NULL );
std::vector<char> oldCurDirCstr(oldCurDirLen);
std::vector<char> oldCurDirCstr(oldCurDirLen);
GetCurrentDirectoryA( oldCurDirLen, &oldCurDirCstr[0] );
@ -495,16 +533,14 @@ pycmd( PDEBUG_CLIENT4 client, PCSTR args )
{
try {
DbgExt ext;
SetupDebugEngine( client, &ext );
dbgExt = &ext;
DbgExt ext( client );
if ( !std::string( args ).empty() )
{
try
{
boost::python::exec( args, windbgGlobalSession->global(), windbgGlobalSession->global() );
boost::python::exec( args, WindbgGlobalSession::global(), WindbgGlobalSession::global() );
}
catch( boost::python::error_already_set const & )
{
@ -555,7 +591,7 @@ pycmd( PDEBUG_CLIENT4 client, PCSTR args )
if ( !stopInput )
try {
boost::python::exec( str, windbgGlobalSession->global(), windbgGlobalSession->global() );
boost::python::exec( str, WindbgGlobalSession::global(), WindbgGlobalSession::global() );
}
catch( boost::python::error_already_set const & )
{
@ -596,12 +632,12 @@ HRESULT
CALLBACK
pythonpath( PDEBUG_CLIENT4 client, PCSTR args )
{
DbgExt ext;
//DbgExt ext;
SetupDebugEngine( client, &ext );
dbgExt = &ext;
//SetupDebugEngine( client, &ext );
//dbgExt = &ext;
//DbgPrint::dprintln( dbgPythonPath.getStr() );
////DbgPrint::dprintln( dbgPythonPath.getStr() );
return S_OK;
}

29
pykd/dbgext.h
View File

@ -3,7 +3,9 @@
#include <dbgeng.h>
#include <dbghelp.h>
struct DbgExt {
class DbgExt {
public:
IDebugClient *client;
IDebugClient4 *client4;
@ -24,28 +26,15 @@ struct DbgExt {
IDebugSystemObjects *system;
IDebugSystemObjects2 *system2;
DbgExt() :
client( NULL ),
client4( NULL ),
control( NULL ),
control4( NULL ),
registers( NULL ),
symbols( NULL ),
symbols2( NULL ),
symbols3( NULL ),
dataSpaces( NULL ),
dataSpaces4( NULL ),
advanced2( NULL ),
system( NULL ),
system2( NULL )
{}
DbgExt( IDebugClient4 *client );
~DbgExt();
private:
DbgExt *m_previosExt;
};
extern DbgExt *dbgExt;
void
SetupDebugEngine( IDebugClient4 *client, DbgExt *dbgExt );

3
pykd/dbgmodule.h
View File

@ -3,6 +3,9 @@
#include <string>
#include <map>
#include "dbgext.h"
#include "dbgmem.h"
/////////////////////////////////////////////////////////////////////////////////
// global unique module data

2
pykd/dbgprocess.cpp
View File

@ -24,7 +24,7 @@ getThreadList()
if ( FAILED( hres ) )
throw DbgException( "IDebugSystemObjects::GetNumberThreads failed" );
boost::scoped_array<ULONG> ids(new ULONG[threadCount]);
boost::scoped_array<ULONG> ids(new ULONG[threadCount]);
hres = dbgExt->system->GetThreadIdsByIndex( 0, threadCount, ids.get(), NULL );
if ( FAILED( hres ) )
throw DbgException( "IDebugSystemObjects::GetThreadIdsByIndex failed" );

50
pykd/dbgsession.cpp
View File

@ -1,27 +1,27 @@
#include "stdafx.h"
#include "dbgext.h"
#include "dbgeventcb.h"
#include "dbgsession.h"
DbgExt dbgGlobalSession;
bool dbgSessionStarted = false;
void
dbgCreateSession()
{
IDebugClient4 *client = NULL;
DebugCreate( __uuidof(IDebugClient4), (void **)&client );
SetupDebugEngine( client, &dbgGlobalSession );
dbgExt = &dbgGlobalSession;
setDbgSessionStarted();
}
bool
dbgIsSessionStart()
{
return dbgSessionStarted;
}
//#include "dbgext.h"
//#include "dbgeventcb.h"
//#include "dbgsession.h"
//
//DbgExt dbgGlobalSession;
//
//bool dbgSessionStarted = false;
//
//void
//dbgCreateSession()
//{
// IDebugClient4 *client = NULL;
// DebugCreate( __uuidof(IDebugClient4), (void **)&client );
//
// SetupDebugEngine( client, &dbgGlobalSession );
// dbgExt = &dbgGlobalSession;
//
// setDbgSessionStarted();
//}
//
//bool
//dbgIsSessionStart()
//{
// return dbgSessionStarted;
//}

32
pykd/dbgsession.h
View File

@ -1,19 +1,19 @@
#pragma once
void
dbgCreateSession();
extern
bool dbgSessionStarted;
inline HRESULT setDbgSessionStarted()
{
HRESULT hres = DbgEventCallbacks::Start();
if (SUCCEEDED(hres))
dbgSessionStarted = true;
return hres;
}
bool
dbgIsSessionStart();
//void
//dbgCreateSession();
//
//extern
//bool dbgSessionStarted;
//
//inline HRESULT setDbgSessionStarted()
//{
// HRESULT hres = DbgEventCallbacks::Start();
// if (SUCCEEDED(hres))
// dbgSessionStarted = true;
// return hres;
//}
//
//bool
//dbgIsSessionStart();

23
pykd/dbgsynsym.cpp
View File

@ -574,8 +574,7 @@ ULONG delSyntheticSymbolsMask(
/////////////////////////////////////////////////////////////////////////////////
static void restoreSyntheticSymbolForModuleNoLock(
const ModuleInfo &moduleInfo,
IDebugSymbols3 *symbols3
const ModuleInfo &moduleInfo
)
{
SynSymbolsMap::const_iterator itSynSymbols =
@ -587,7 +586,7 @@ static void restoreSyntheticSymbolForModuleNoLock(
while (itSynSymbol != itSynSymbols->second.end())
{
DEBUG_MODULE_AND_ID dbgModuleAndId;
symbols3->AddSyntheticSymbol(
dbgExt->symbols3->AddSyntheticSymbol(
moduleInfo.m_base + itSynSymbol->first,
itSynSymbol->second.m_size,
itSynSymbol->second.m_name.c_str(),
@ -602,22 +601,18 @@ static void restoreSyntheticSymbolForModuleNoLock(
/////////////////////////////////////////////////////////////////////////////////
void restoreSyntheticSymbolForModule(
const ModuleInfo &moduleInfo,
IDebugSymbols3 *symbols3
const ModuleInfo &moduleInfo
)
{
_SynSymbolsMapScopedLock();
// see (**1)
restoreSyntheticSymbolForModuleNoLock(moduleInfo, symbols3);
restoreSyntheticSymbolForModuleNoLock(moduleInfo);
}
/////////////////////////////////////////////////////////////////////////////////
void restoreSyntheticSymbolForAllModules(
IDebugSymbols3 *symbols3,
IDebugControl *control
)
void restoreSyntheticSymbolForAllModules()
{
try
{
@ -629,12 +624,12 @@ void restoreSyntheticSymbolForAllModules(
ULONG nLoaded;
ULONG nUnloaded;
HRESULT hres = symbols3->GetNumberModules(&nLoaded, &nUnloaded);
HRESULT hres = dbgExt->symbols3->GetNumberModules(&nLoaded, &nUnloaded);
if (SUCCEEDED(hres) && (nLoaded || nUnloaded))
{
std::vector<DEBUG_MODULE_PARAMETERS> arrModules(nLoaded + nUnloaded);
hres =
symbols3->GetModuleParameters(
dbgExt->symbols3->GetModuleParameters(
(ULONG)arrModules.size(),
NULL,
0,
@ -643,8 +638,8 @@ void restoreSyntheticSymbolForAllModules(
{
for (ULONG i = 0; i < arrModules.size(); ++i)
{
ModuleInfo moduleInfo(arrModules[i], control);
restoreSyntheticSymbolForModuleNoLock(moduleInfo, symbols3);
ModuleInfo moduleInfo(arrModules[i]);
restoreSyntheticSymbolForModuleNoLock(moduleInfo);
}
}
}

9
pykd/dbgsynsym.h
View File

@ -49,13 +49,8 @@ void delAllSyntheticSymbolsForModule(
// External callbacks
void restoreSyntheticSymbolForModule(
const ModuleInfo &moduleInfo,
IDebugSymbols3 *symbols3
);
const ModuleInfo &moduleInfo );
void restoreSyntheticSymbolForAllModules(
IDebugSymbols3 *symbols3,
IDebugControl *control
);
void restoreSyntheticSymbolForAllModules();
/////////////////////////////////////////////////////////////////////////////////

6
pykd/pykd.vcproj
View File

@ -1,7 +1,7 @@
<?xml version="1.0" encoding="windows-1251"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="8.00"
Version="8,00"
Name="pykd"
ProjectGUID="{C0A12E93-4B76-4B17-B837-37020F957AD2}"
RootNamespace="pykd"
@ -396,10 +396,6 @@
RelativePath=".\dbgreg.cpp"
>
</File>
<File
RelativePath=".\dbgsession.cpp"
>
</File>
<File
RelativePath=".\dbgsym.cpp"
>