pw_log_string

Overview

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Macros
#define	PW_LOG_STRING_CONFIG_HANDLE_MESSAGE(level, module, flags, ...)
	User-provided header to optionally override options in this file.
#define	PW_LOG_STRING_HANDLE_MESSAGE   PW_LOG_STRING_CONFIG_HANDLE_MESSAGE

Functions
void	pw_log_string_HandleMessage (int level, unsigned int flags, const char *module_name, const char *file_name, int line_number, const char *message,...)
void	pw_log_string_HandleMessageVaList (int level, unsigned int flags, const char *module_name, const char *file_name, int line_number, const char *message, va_list args)

Macro Definition Documentation

PW_LOG_STRING_CONFIG_HANDLE_MESSAGE

#define PW_LOG_STRING_CONFIG_HANDLE_MESSAGE	(		level,
			module,
			flags,
			...
	)

Value:

  do {                                                                 \
    pw_log_string_HandleMessage((level),                               \
                                (flags),                               \
                                (module),                              \
                                __FILE__,                              \
                                __LINE__ PW_COMMA_ARGS(__VA_ARGS__));  \
  } while (0)

User-provided header to optionally override options in this file.

Default implementation which can be overridden to adjust arguments passed to pw_log_string_HandleMessage.

PW_LOG_STRING_HANDLE_MESSAGE

#define PW_LOG_STRING_HANDLE_MESSAGE   PW_LOG_STRING_CONFIG_HANDLE_MESSAGE

This macro implements PW_LOG using pw_log_string_HandleMessage.

This is the log macro frontend that funnels everything into the C-based message hangler facade, i.e. pw_log_string_HandleMessage. It's not efficient at the callsite, since it passes many arguments.

Users can configure exactly what is passed to pw_log_string_HandleMessage by providing their own PW_LOG_STRING_CONFIG_HANDLE_MESSAGE implementation.

Function Documentation

pw_log_string_HandleMessage()

void pw_log_string_HandleMessage	(	int	level,
		unsigned int	flags,
		const char *	module_name,
		const char *	file_name,
		int	line_number,
		const char *	message,
			...
	)

Invokes pw_log_string_HandleMessageVaList. This is implemented by the facade.

pw_log_string_HandleMessageVaList()

void pw_log_string_HandleMessageVaList	(	int	level,
		unsigned int	flags,
		const char *	module_name,
		const char *	file_name,
		int	line_number,
		const char *	message,
		va_list	args
	)

Logs a message with the listed attributes. This must be implemented by the backend.