Support Functions

Functions
int	lightify_set_log_fn (struct lightify_ctx *ctx, void(*log_fn)(struct lightify_ctx *ctx, int priority, const char *file, int line, const char *fn, const char *format, va_list args))
int	lightify_get_log_priority (struct lightify_ctx *ctx)
int	lightify_set_log_priority (struct lightify_ctx *ctx, int priority)

Detailed Description

Function Documentation

int lightify_get_log_priority

(

struct lightify_ctx *

ctx

)

Get logging priority

Parameters

ctx

context

Returns

current logging priority

Definition at line 99 of file log.c.

int lightify_set_log_fn	(	struct lightify_ctx *	ctx,
		void(*)(struct lightify_ctx *ctx, int priority, const char *file, int line, const char *fn, const char *format, va_list args)	log_fn
	)

Setup logging callback.

Parameters

ctx	library context
log_fn	function to be used for logging

Returns

negative on error, >=0 on success.

See also

lightify_set_log_fn for the default implementation

lightify_set_log_fn: : library context : function to be called for logging messages

The built-in logging writes to stderr. It can be overridden by a custom function, to plug log messages into the user's logging functionality.

Definition at line 89 of file log.c.

int lightify_set_log_priority	(	struct lightify_ctx *	ctx,
		int	priority
	)

Set logging priority

Parameters

ctx	context
priority	priotiry to be set.

Returns

>=0 on success

Definition at line 105 of file log.c.