User

Exports for User. More...

Macros
#define	SCE_DBG_COMPONENT   NULL
	Macro for the component SceLibDbg is being called within.
#define	SCE_DBG_BREAK_ON_ASSERT   1
	Set whether or not to break/stop when an assertion fails.
#define	SCE_DBG_BREAK_ACTION   asm volatile ("bkpt 0x0")
	Set the break/stop action when an assertion fails.
#define	SCE_DBG_ASSERT(expression)
	Assertion macro.
#define	SCE_DBG_ASSERT_MSG(expression, msg, ...)
	Assertion macro with custom msg.
#define	SCE_DBG_LOG(logLevel, msg, ...)   sceDbgLoggingHandler(__FILE__, __LINE__, logLevel, SCE_DBG_COMPONENT, msg, ##__VA_ARGS__)
	Logging macro.
#define	SCE_DBG_LOG_TRACE(msg, ...)   SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_TRACE, msg, ##__VA_ARGS__)
	Logging macros for individual log levels.
#define	SCE_DBG_LOG_INFO(msg, ...)   SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_INFO, msg, ##__VA_ARGS__)
#define	SCE_DBG_LOG_DEBUG(msg, ...)   SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_DEBUG, msg, ##__VA_ARGS__)
#define	SCE_DBG_LOG_WARNING(msg, ...)   SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_WARNING, msg, ##__VA_ARGS__)
#define	SCE_DBG_LOG_ERROR(msg, ...)   SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_ERROR, msg, ##__VA_ARGS__)

Enumerations
enum	SceDbgLogLevel {   SCE_DBG_LOG_LEVEL_TRACE = 0 , SCE_DBG_LOG_LEVEL_DEBUG , SCE_DBG_LOG_LEVEL_INFO , SCE_DBG_LOG_LEVEL_WARNING ,   SCE_DBG_LOG_LEVEL_ERROR , SCE_DBG_NUM_LOG_LEVELS }
	Logging level for sceDbgLoggingHandler. More...

Functions
int	sceDbgAssertionHandler (const char *file, int line, int unk, const char *component, const char *msg,...)
	Handler for assertion logging in this library.
int	sceDbgLoggingHandler (const char *file, int line, SceDbgLogLevel logLevel, const char *component, const char *msg,...)
	Handler for logging in this library.
void	sceDbgSetBreakOnErrorState (SceBool breakOnError)
	Set whether or not to enter a breakpoint upon logging an error.
void	sceDbgSetBreakOnWarningState (SceBool breakOnWarning)
	Set whether or not to enter a breakpoint upon logging a warning.
void	sceDbgSetMinimumLogLevel (SceDbgLogLevel level)
	Set the minimum logging level.

Detailed Description

Exports for User.

---

Using this library in your project

Include the header file in your project:

#include <psp2/libdbg.h> 

Link the library to the executable:

SceLibDbg_stub 

Load the required module:

sceSysmoduleLoadModule( SCE_SYSMODULE_DBG); 

---

Macro Definition Documentation

SCE_DBG_COMPONENT

#define SCE_DBG_COMPONENT   NULL

Macro for the component SceLibDbg is being called within.

If undefined, NULL will be passed.

SCE_DBG_BREAK_ON_ASSERT

#define SCE_DBG_BREAK_ON_ASSERT   1

Set whether or not to break/stop when an assertion fails.

Enabled by default.

SCE_DBG_BREAK_ACTION

#define SCE_DBG_BREAK_ACTION   asm volatile ("bkpt 0x0")

Set the break/stop action when an assertion fails.

Set to a breakpoint by default. abort() is an example of a suitable break action.

SCE_DBG_ASSERT

#define SCE_DBG_ASSERT

(

expression

)

Value:

do { \
    if (!(expression)) { \
        sceDbgAssertionHandler(__FILE__, __LINE__, 0, SCE_DBG_COMPONENT, "Assertion ("#expression") failed.\n"); \
        if (SCE_DBG_BREAK_ON_ASSERT) \
            SCE_DBG_BREAK_ACTION; \
    } \
} while (0)

Assertion macro.

Parameters

[in]

expression

- The expression to be tested.

SCE_DBG_ASSERT_MSG

#define SCE_DBG_ASSERT_MSG	(		expression,
			msg,
			...
	)

Value:

do { \
    if (!(expression)) { \
        sceDbgAssertionHandler(__FILE__, __LINE__, 0, SCE_DBG_COMPONENT, msg, ##__VA_ARGS__); \
        if (SCE_DBG_BREAK_ON_ASSERT) \
            SCE_DBG_BREAK_ACTION; \
    } \
} while (0)

Assertion macro with custom msg.

Parameters

[in]	expression	- The expression to be tested.
[in]	msg	- printf format string message.

SCE_DBG_LOG

#define SCE_DBG_LOG	(		logLevel,
			msg,
			...
	)		sceDbgLoggingHandler(__FILE__, __LINE__, logLevel, SCE_DBG_COMPONENT, msg, ##__VA_ARGS__)

Logging macro.

Parameters

[in]	logLevel	- One of SceDbgLogLevel.
[in]	msg	- printf formatted message.

SCE_DBG_LOG_TRACE

#define SCE_DBG_LOG_TRACE	(		msg,
			...
	)		SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_TRACE, msg, ##__VA_ARGS__)

Logging macros for individual log levels.

SCE_DBG_LOG_INFO

#define SCE_DBG_LOG_INFO	(		msg,
			...
	)		SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_INFO, msg, ##__VA_ARGS__)

SCE_DBG_LOG_DEBUG

#define SCE_DBG_LOG_DEBUG	(		msg,
			...
	)		SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_DEBUG, msg, ##__VA_ARGS__)

SCE_DBG_LOG_WARNING

#define SCE_DBG_LOG_WARNING	(		msg,
			...
	)		SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_WARNING, msg, ##__VA_ARGS__)

SCE_DBG_LOG_ERROR

#define SCE_DBG_LOG_ERROR	(		msg,
			...
	)		SCE_DBG_LOG(SCE_DBG_LOG_LEVEL_ERROR, msg, ##__VA_ARGS__)

Enumeration Type Documentation

SceDbgLogLevel

enum SceDbgLogLevel

Logging level for sceDbgLoggingHandler.

Enumerator
SCE_DBG_LOG_LEVEL_TRACE
SCE_DBG_LOG_LEVEL_DEBUG
SCE_DBG_LOG_LEVEL_INFO
SCE_DBG_LOG_LEVEL_WARNING
SCE_DBG_LOG_LEVEL_ERROR
SCE_DBG_NUM_LOG_LEVELS

Function Documentation

sceDbgAssertionHandler()

int sceDbgAssertionHandler	(	const char *	file,
		int	line,
		int	unk,
		const char *	component,
		const char *	msg,
			...
	)

Handler for assertion logging in this library.

The complete formatted output must not exceed 511 characters, so it is advised your message does not exceed ~256 characters. The output will be truncated if it does exceed 511 characters.

Parameters

[in]	file	- Name of the file where the call was made.
[in]	line	- Line number where the call was made.
[in]	unk	- Unknown, never used internally.
[in]	component	- Name of the component where the call was made. Optional field.
[in]	msg	- printf formatted message.

Returns

Will return the unk parameter.

sceDbgLoggingHandler()

int sceDbgLoggingHandler	(	const char *	file,
		int	line,
		SceDbgLogLevel	logLevel,
		const char *	component,
		const char *	msg,
			...
	)

Handler for logging in this library.

The complete formatted output must not exceed 511 characters, so it is advised that your message does not exceed ~300 characters. The output will be truncated if it does exceed 511 characters. A line break is automatically appended.

Parameters

[in]	file	- Name of the file where the call was made.
[in]	line	- Line number where the call was made.
[in]	logLevel	- One of SceDbgLogLevel.
[in]	component	- Name of the component where the call was made. Optional field.
[in]	msg	- printf formatted message.

Returns

0 on success, <0 on truncation of message.

sceDbgSetBreakOnErrorState()

void sceDbgSetBreakOnErrorState

(

SceBool

breakOnError

)

Set whether or not to enter a breakpoint upon logging an error.

Disabled by default.

Parameters

[in]

breakOnError

- Enter the breakpoint?

sceDbgSetBreakOnWarningState()

void sceDbgSetBreakOnWarningState

(

SceBool

breakOnWarning

)

Set whether or not to enter a breakpoint upon logging a warning.

Disabled by default.

Parameters

[in]

breakOnWarning

- Enter the breakpoint?

sceDbgSetMinimumLogLevel()

void sceDbgSetMinimumLogLevel

(

SceDbgLogLevel

level

)

Set the minimum logging level.

Any attempts to log at a level lower than this will not be outputted.