DebugAgentLibNull.c File Reference

#include <Library/DebugAgentLib.h>

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Functions
VOID EFIAPI	InitializeDebugAgent (IN UINT32 InitFlag, IN VOID *Context OPTIONAL, IN DEBUG_AGENT_CONTINUE Function OPTIONAL)
BOOLEAN EFIAPI	SaveAndSetDebugTimerInterrupt (IN BOOLEAN EnableStatus)

Detailed Description

Debug Agent library implementition with empty functions.

Copyright (c) 2010, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file DebugAgentLibNull.c.

Function Documentation

InitializeDebugAgent()

VOID EFIAPI InitializeDebugAgent	(	IN UINT32	InitFlag,
		IN VOID *Context	OPTIONAL,
		IN DEBUG_AGENT_CONTINUE Function	OPTIONAL
	)

Initialize debug agent.

This function is used to set up debug environment to support source level debugging. If certain Debug Agent Library instance has to save some private data in the stack, this function must work on the mode that doesn't return to the caller, then the caller needs to wrap up all rest of logic after InitializeDebugAgent() into one function and pass it into InitializeDebugAgent(). InitializeDebugAgent() is responsible to invoke the passing-in function at the end of InitializeDebugAgent().

If the parameter Function is not NULL, Debug Agent Library instance will invoke it by passing in the Context to be its parameter.

If Function() is NULL, Debug Agent Library instance will return after setup debug environment.

If InitFlag is DEBUG_AGENT_INIT_SMM, Context must point to a BOOLEAN if it's not NULL, which indicates SMM Debug Agent supported or not.

Parameters

[in]	InitFlag	Init flag is used to decide the initialize process.
[in]	Context	Context needed according to InitFlag; it was optional.
[in]	Function	Continue function called by debug agent library; it was optional.

Definition at line 38 of file DebugAgentLibNull.c.

SaveAndSetDebugTimerInterrupt()

BOOLEAN EFIAPI SaveAndSetDebugTimerInterrupt

(

IN BOOLEAN

EnableStatus

)

Enable/Disable the interrupt of debug timer and return the interrupt state prior to the operation.

If EnableStatus is TRUE, enable the interrupt of debug timer. If EnableStatus is FALSE, disable the interrupt of debug timer.

Parameters

[in]

EnableStatus

Enable/Disable.

Returns

FALSE always.

Definition at line 72 of file DebugAgentLibNull.c.