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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
// -----------------------------------------------------------------------------------------------------------
// Support for emitting debug events with particular payloads that a managed-aware debugger can listen for.
// The events are generated using 1st chance SEH exceptions that the debugger should immediately continue
// so the exception never dispatches back into runtime code. However just in case the debugger disconnects
// or doesn't behave well we've got a backstop catch handler that will prevent it from escaping the code in
// DebugEventSource.
// -----------------------------------------------------------------------------------------------------------
#ifndef __DEBUG_EVENT_SOURCE_H_
#define __DEBUG_EVENT_SOURCE_H_
// This global is set from out of process using the debugger. It controls which events are emitted.
GVAL_DECL(UInt32, g_DebuggerEventsFilter);
typedef UInt64 CORDB_ADDRESS;
#ifndef DACCESS_COMPILE
struct DebugEventPayload;
class Module;
class DebugEventSource
{
public:
static void SendModuleLoadEvent(void* addressInModule);
static void SendModuleLoadEvent(Module* pModule);
static void SendModuleUnloadEvent(Module* pModule);
static void SendExceptionThrownEvent(CORDB_ADDRESS faultingIP, CORDB_ADDRESS faultingFrameSP);
static void SendExceptionCatchHandlerFoundEvent(CORDB_ADDRESS handlerIP, CORDB_ADDRESS HandlerFrameSP);
static void SendExceptionUnhandledEvent();
static void SendExceptionFirstPassFrameEnteredEvent(CORDB_ADDRESS ipInFrame, CORDB_ADDRESS frameSP);
static void SendCustomEvent(void* payload, int length);
private:
static void SendRawEvent(DebugEventPayload* payload);
};
#endif //!DACCESS_COMPILE
#endif // __DEBUG_EVENT_SOURCE_H_
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