Logger.h File Reference

#include <SoapySDR/Config.h>
#include <stdarg.h>

Go to the source code of this file.

Macros
#define	SOAPY_SDR_SSI   SOAPY_SDR_SSI
	Compile-time detection macro for SSI feature. More...

Typedefs
typedef void(*	SoapySDRLogHandler )(const SoapySDRLogLevel logLevel, const char *message)

Enumerations
enum	SoapySDRLogLevel {   SOAPY_SDR_FATAL = 1, SOAPY_SDR_CRITICAL = 2, SOAPY_SDR_ERROR = 3, SOAPY_SDR_WARNING = 4,   SOAPY_SDR_NOTICE = 5, SOAPY_SDR_INFO = 6, SOAPY_SDR_DEBUG = 7, SOAPY_SDR_TRACE = 8,   SOAPY_SDR_SSI = 9 }

Functions
SOAPY_SDR_API void	SoapySDR_log (const SoapySDRLogLevel logLevel, const char *message)
SOAPY_SDR_API void	SoapySDR_vlogf (const SoapySDRLogLevel logLevel, const char *format, va_list argList)
static void	SoapySDR_logf (const SoapySDRLogLevel logLevel, const char *format,...)
SOAPY_SDR_API void	SoapySDR_registerLogHandler (const SoapySDRLogHandler handler)

Detailed Description

Logger API for SoapySDR devices. Implementations should use the logger rather than stdio. The default log handler prints to the stdout and stderr.

Copyright

Copyright (c) 2014-2015 Josh Blum SPDX-License-Identifier: BSL-1.0

Macro Definition Documentation

#define SOAPY_SDR_SSI   SOAPY_SDR_SSI

Compile-time detection macro for SSI feature.

Typedef Documentation

typedef void(* SoapySDRLogHandler)(const SoapySDRLogLevel logLevel, const char *message)

Typedef for the registered log handler function.

Enumeration Type Documentation

enum SoapySDRLogLevel

Enumerator
SOAPY_SDR_FATAL	A fatal error. The application will most likely terminate. This is the highest priority.
SOAPY_SDR_CRITICAL	A critical error. The application might not be able to continue running successfully.
SOAPY_SDR_ERROR	An error. An operation did not complete successfully, but the application as a whole is not affected.
SOAPY_SDR_WARNING	A warning. An operation completed with an unexpected result.
SOAPY_SDR_NOTICE	A notice, which is an information with just a higher priority.
SOAPY_SDR_INFO	An informational message, usually denoting the successful completion of an operation.
SOAPY_SDR_DEBUG	A debugging message.
SOAPY_SDR_TRACE	A tracing message. This is the lowest priority.
SOAPY_SDR_SSI	Streaming status indicators such as "U" (underflow) and "O" (overflow).

Function Documentation

SOAPY_SDR_API void SoapySDR_log	(	const SoapySDRLogLevel	logLevel,
		const char *	message
	)

Send a message to the registered logger.

Parameters

logLevel	a possible logging level
message	a logger message string

static void SoapySDR_logf ( const SoapySDRLogLevel  logLevel, const char *  format,   ...  )

inlinestatic

Send a message to the registered logger.

Parameters

logLevel	a possible logging level
format	a printf style format string

SOAPY_SDR_API void SoapySDR_registerLogHandler

(

const SoapySDRLogHandler

handler

)

Register a new system log handler. Platforms should call this to replace the default stdio handler.

SOAPY_SDR_API void SoapySDR_vlogf	(	const SoapySDRLogLevel	logLevel,
		const char *	format,
		va_list	argList
	)

Send a message to the registered logger.

Parameters

logLevel	a possible logging level
format	a printf style format string
argList	an argument list for the formatter