messages.c File Reference

Include dependency graph for messages.c:

Defines
#define	COL(x, y)   "\033[" #x ";" #y "m"
#define	RED   COL(31,1)
#define	GREEN   COL(32,1)
#define	YELLOW   COL(0,33)
#define	WHITE   COL(0,1)
#define	GRAY   "\033[0m"
Functions
void	vlc_Subscribe (msg_subscription_t *sub, msg_callback_t cb, void *opaque)
	Subscribe to the message queue.
void	vlc_Unsubscribe (msg_subscription_t *sub)
	Unsubscribe from the message queue.
void	vlc_Log (vlc_object_t *obj, int type, const char *module, const char *format,...)
	Emit a log message.
static void	PrintColorMsg (void *, int, const msg_item_t *, const char *, va_list)
static void	PrintMsg (void *, int, const msg_item_t *, const char *, va_list)
void	vlc_vaLog (vlc_object_t *obj, int type, const char *module, const char *format, va_list args)
	Emit a log message.
Variables
vlc_rwlock_t	msg_lock = PTHREAD_RWLOCK_INITIALIZER
	Store all data required by messages interfaces.
msg_subscription_t *	msg_head
static const char	msg_type [4][9] = { "", " error", " warning", " debug" }
static const char	msg_color [4][8] = { WHITE, RED, YELLOW, GRAY }

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Define Documentation

#define COL	(		x,
			y
	)			"\033[" #x ";" #y "m"

#define GRAY   "\033[0m"

Referenced by PrintColorMsg().

#define GREEN   COL(32,1)

Referenced by PrintColorMsg().

#define RED   COL(31,1)

#define WHITE   COL(0,1)

#define YELLOW   COL(0,33)

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Function Documentation

static void PrintColorMsg	(	void *	d,
		int	type,
		const msg_item_t *	p_item,
		const char *	format,
		va_list	ap
	)			[static]

References flockfile(), funlockfile(), GRAY, GREEN, msg_item_t::i_object_id, msg_color, msg_type, msg_item_t::psz_header, msg_item_t::psz_module, msg_item_t::psz_object_type, utf8_fprintf(), utf8_vfprintf(), VLC_MSG_ERR, vlc_restorecancel(), and vlc_savecancel().

Referenced by vlc_vaLog().

static void PrintMsg	(	void *	d,
		int	type,
		const msg_item_t *	p_item,
		const char *	format,
		va_list	ap
	)			[static]

References flockfile(), funlockfile(), msg_item_t::i_object_id, msg_type, msg_item_t::psz_header, msg_item_t::psz_module, msg_item_t::psz_object_type, putc_unlocked(), utf8_fprintf(), utf8_vfprintf(), VLC_MSG_ERR, vlc_restorecancel(), and vlc_savecancel().

Referenced by vlc_vaLog().

void vlc_Log	(	vlc_object_t *	obj,
		int	type,
		const char *	module,
		const char *	format,
			...
	)

Emit a log message.

Parameters:

	obj	VLC object emitting the message or NULL
	type	VLC_MSG_* message type (info, error, warning or debug)
	module	name of module from which the message come (normally MODULE_STRING)
	format	printf-like message format

References va_end(), va_start(), and vlc_vaLog().

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Variable Documentation

const char msg_color[4][8] = { WHITE, RED, YELLOW, GRAY } [static]

Referenced by PrintColorMsg().

msg_subscription_t* msg_head

vlc_rwlock_t msg_lock = PTHREAD_RWLOCK_INITIALIZER

Store all data required by messages interfaces.

Referenced by _DLL_InitTerm(), DllMain(), vlc_Subscribe(), vlc_Unsubscribe(), and vlc_vaLog().

const char msg_type[4][9] = { "", " error", " warning", " debug" } [static]

Referenced by PrintColorMsg(), and PrintMsg().