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DBG: plugin callback for tracing

This commit is contained in:
mrexodia 2016-10-15 23:26:20 +02:00
parent c25aefffd3
commit a3a9dbbbe9
No known key found for this signature in database
GPG Key ID: FC89E0AAA0C1AAD8
4 changed files with 21 additions and 3 deletions
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1
src/dbg/TraceRecord.cpp
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@ -3,6 +3,7 @@
#include "module.h"
#include "memory.h"
#include "threading.h"
#include "plugin_loader.h"
TraceRecordManager TraceRecord;

7
src/dbg/_plugins.h
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@ -182,6 +182,12 @@ typedef struct
bool retval;
} PLUG_CB_FILTERSYMBOL;
typedef struct
{
duint cip;
bool stop;
} PLUG_CB_TRACEEXECUTE;
//enums
typedef enum
{
@ -209,6 +215,7 @@ typedef enum
CB_LOADDB, //PLUG_CB_LOADSAVEDB
CB_SAVEDB, //PLUG_CB_LOADSAVEDB
CB_FILTERSYMBOL, //PLUG_CB_FILTERSYMBOL
CB_TRACEEXECUTE, //PLUG_CB_TRACEEXECUTE
CB_LAST
} CBTYPE;

15
src/dbg/debugger.cpp
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@ -1093,10 +1093,15 @@ void cbRtrStep()
static void cbTXCNDStep(bool bStepInto, void (*callback)())
{
hActiveThread = ThreadGetHandle(((DEBUG_EVENT*)GetDebugData())->dwThreadId);
if(traceCondition && traceCondition->ContinueTrace())
auto CIP = GetContextDataEx(hActiveThread, UE_CIP);
PLUG_CB_TRACEEXECUTE info;
info.cip = CIP;
info.stop = false;
plugincbcall(CB_TRACEEXECUTE, &info);
if(!info.stop && traceCondition && traceCondition->ContinueTrace())
{
if(bTraceRecordEnabledDuringTrace)
_dbg_dbgtraceexecute(GetContextDataEx(hActiveThread, UE_CIP));
_dbg_dbgtraceexecute(CIP);
(bStepInto ? StepInto : StepOver)(callback);
}
else
@ -1126,6 +1131,10 @@ static void cbTXXTStep(bool bStepInto, bool bInto, void (*callback)())
hActiveThread = ThreadGetHandle(((DEBUG_EVENT*)GetDebugData())->dwThreadId);
// Trace record
duint CIP = GetContextDataEx(hActiveThread, UE_CIP);
PLUG_CB_TRACEEXECUTE info;
info.cip = CIP;
info.stop = false;
plugincbcall(CB_TRACEEXECUTE, &info);
if(!traceCondition)
{
_dbg_dbgtraceexecute(CIP);
@ -1133,7 +1142,7 @@ static void cbTXXTStep(bool bStepInto, bool bInto, void (*callback)())
cbRtrFinalStep();
return;
}
if(!traceCondition->ContinueTrace() || (TraceRecord.getTraceRecordType(CIP) != TraceRecordManager::TraceRecordNone && (TraceRecord.getHitCount(CIP) == 0) ^ bInto))
if(info.stop || !traceCondition->ContinueTrace() || (TraceRecord.getTraceRecordType(CIP) != TraceRecordManager::TraceRecordNone && (TraceRecord.getHitCount(CIP) == 0) ^ bInto))
{
_dbg_dbgtraceexecute(CIP);
auto steps = dbgcleartracecondition();

1
src/dbg/plugin_loader.cpp
View File

@ -162,6 +162,7 @@ bool pluginload(const char* pluginName, bool loadall)
regExport("CBLOADDB", CB_LOADDB);
regExport("CBSAVEDB", CB_SAVEDB);
regExport("CBFILTERSYMBOL", CB_FILTERSYMBOL);
regExport("CBTRACEEXECUTE", CB_TRACEEXECUTE);
//init plugin
if(!pluginData.pluginit(&pluginData.initStruct))