luascript_signal.c File Reference

#include <stdarg.h>
#include "deprecations.h"
#include "log.h"
#include "luascript.h"
#include "luascript_types.h"
#include "luascript_signal.h"
#include "speclist.h"
#include "spechash.h"

Go to the source code of this file.

Data Structures
struct	signal
struct	signal_callback

Macros
#define	SPECLIST_TAG   signal_callback
#define	SPECLIST_TYPE   struct signal_callback
#define	signal_callback_list_iterate(list, pcallback)    TYPED_LIST_ITERATE(struct signal_callback, list, pcallback)
#define	signal_callback_list_iterate_end    LIST_ITERATE_END
#define	SPECHASH_TAG   luascript_signal
#define	SPECHASH_ASTR_KEY_TYPE
#define	SPECHASH_IDATA_TYPE   struct signal *
#define	SPECHASH_IDATA_FREE   signal_destroy
#define	signal_hash_iterate(phash, key, data)    TYPED_HASH_ITERATE(char *, struct signal *, phash, key, data)
#define	signal_hash_iterate_end    HASH_ITERATE_END
#define	SPECLIST_TAG   luascript_signal_name
#define	SPECLIST_TYPE   char
#define	luascript_signal_name_list_iterate(list, pname)    TYPED_LIST_ITERATE(struct signal_callback, list, pcallback)
#define	luascript_signal_name_list_iterate_end    LIST_ITERATE_END

Functions
static struct signal_callback *	signal_callback_new (const char *name)
static void	signal_callback_destroy (struct signal_callback *pcallback)
static struct signal *	signal_new (int nargs, enum api_types *parg_types)
static void	signal_destroy (struct signal *psignal)
void	luascript_signal_emit_valist (struct fc_lua *fcl, const char *signal_name, va_list args)
void	luascript_signal_emit (struct fc_lua *fcl, const char *signal_name,...)
static struct signal *	luascript_signal_create_valist (struct fc_lua *fcl, const char *signal_name, int nargs, va_list args)
signal_deprecator *	luascript_signal_create (struct fc_lua *fcl, const char *signal_name, int nargs,...)
void	deprecate_signal (signal_deprecator *deprecator, char *signal_name, char *replacement, char *deprecated_since)
void	luascript_signal_callback (struct fc_lua *fcl, const char *signal_name, const char *callback_name, bool create)
bool	luascript_signal_callback_defined (struct fc_lua *fcl, const char *signal_name, const char *callback_name)
static void	sn_free (char *name)
void	luascript_signal_init (struct fc_lua *fcl)
void	luascript_signal_free (struct fc_lua *fcl)
const char *	luascript_signal_by_index (struct fc_lua *fcl, int sindex)
const char *	luascript_signal_callback_by_index (struct fc_lua *fcl, const char *signal_name, int sindex)

Macro Definition Documentation

luascript_signal_name_list_iterate

#define luascript_signal_name_list_iterate	(		list,
			pname
	)		TYPED_LIST_ITERATE(struct signal_callback, list, pcallback)

Definition at line 106 of file luascript_signal.c.

luascript_signal_name_list_iterate_end

#define luascript_signal_name_list_iterate_end    LIST_ITERATE_END

Definition at line 108 of file luascript_signal.c.

signal_callback_list_iterate

#define signal_callback_list_iterate	(		list,
			pcallback
	)		TYPED_LIST_ITERATE(struct signal_callback, list, pcallback)

Definition at line 64 of file luascript_signal.c.

signal_callback_list_iterate_end

#define signal_callback_list_iterate_end    LIST_ITERATE_END

Definition at line 66 of file luascript_signal.c.

signal_hash_iterate

#define signal_hash_iterate	(		phash,
			key,
			data
	)		TYPED_HASH_ITERATE(char *, struct signal *, phash, key, data)

Definition at line 96 of file luascript_signal.c.

signal_hash_iterate_end

#define signal_hash_iterate_end    HASH_ITERATE_END

Definition at line 98 of file luascript_signal.c.

SPECHASH_ASTR_KEY_TYPE

#define SPECHASH_ASTR_KEY_TYPE

Definition at line 91 of file luascript_signal.c.

SPECHASH_IDATA_FREE

#define SPECHASH_IDATA_FREE   signal_destroy

Definition at line 93 of file luascript_signal.c.

SPECHASH_IDATA_TYPE

#define SPECHASH_IDATA_TYPE   struct signal *

Definition at line 92 of file luascript_signal.c.

SPECHASH_TAG

#define SPECHASH_TAG   luascript_signal

Definition at line 90 of file luascript_signal.c.

SPECLIST_TAG [1/2]

#define SPECLIST_TAG   signal_callback

Definition at line 60 of file luascript_signal.c.

SPECLIST_TAG [2/2]

#define SPECLIST_TAG   luascript_signal_name

Definition at line 60 of file luascript_signal.c.

SPECLIST_TYPE [1/2]

#define SPECLIST_TYPE   struct signal_callback

Definition at line 61 of file luascript_signal.c.

SPECLIST_TYPE [2/2]

#define SPECLIST_TYPE   char

Definition at line 61 of file luascript_signal.c.

Function Documentation

deprecate_signal()

void deprecate_signal	(	signal_deprecator *	deprecator,
		char *	signal_name,
		char *	replacement,
		char *	deprecated_since
	)

Mark signal deprecated.

Definition at line 272 of file luascript_signal.c.

Referenced by script_server_signals_create().

luascript_signal_by_index()

const char * luascript_signal_by_index	(	struct fc_lua *	fcl,
		int	sindex
	)

Return the name of the signal with the given index.

Definition at line 403 of file luascript_signal.c.

Referenced by api_signal_by_index().

luascript_signal_callback()

void luascript_signal_callback	(	struct fc_lua *	fcl,
		const char *	signal_name,
		const char *	callback_name,
		bool	create
	)

Connects a callback function to a certain signal.

Definition at line 298 of file luascript_signal.c.

Referenced by api_signal_connect(), and api_signal_remove().

luascript_signal_callback_by_index()

const char * luascript_signal_callback_by_index	(	struct fc_lua *	fcl,
		const char *	signal_name,
		int	sindex
	)

Return the name of the 'index' callback function of the signal with the name 'signal_name'.

Definition at line 415 of file luascript_signal.c.

Referenced by api_signal_callback_by_index().

luascript_signal_callback_defined()

bool luascript_signal_callback_defined	(	struct fc_lua *	fcl,
		const char *	signal_name,
		const char *	callback_name
	)

Returns if a callback function to a certain signal is defined.

Definition at line 343 of file luascript_signal.c.

Referenced by api_signal_defined().

luascript_signal_create()

signal_deprecator * luascript_signal_create	(	struct fc_lua *	fcl,
		const char *	signal_name,
		int	nargs,
			...
	)

Create a new signal type.

Definition at line 251 of file luascript_signal.c.

Referenced by script_client_signal_create(), and script_server_signals_create().

luascript_signal_create_valist()

static struct signal * luascript_signal_create_valist ( struct fc_lua *  fcl, const char *  signal_name, int  nargs, va_list  args  )

static

Create a new signal type.

Definition at line 208 of file luascript_signal.c.

Referenced by luascript_signal_create().

luascript_signal_emit()

void luascript_signal_emit	(	struct fc_lua *	fcl,
		const char *	signal_name,
			...
	)

Invoke all the callback functions attached to a given signal.

Definition at line 195 of file luascript_signal.c.

luascript_signal_emit_valist()

void luascript_signal_emit_valist	(	struct fc_lua *	fcl,
		const char *	signal_name,
		va_list	args
	)

Invoke all the callback functions attached to a given signal.

Definition at line 165 of file luascript_signal.c.

Referenced by luascript_signal_emit(), script_client_signal_emit(), and script_server_signal_emit().

luascript_signal_free()

void luascript_signal_free

(

struct fc_lua *

fcl

)

Free script signals and callbacks.

Definition at line 389 of file luascript_signal.c.

Referenced by luascript_destroy(), and script_client_free().

luascript_signal_init()

void luascript_signal_init

(

struct fc_lua *

fcl

)

Initialize script signals and callbacks.

Definition at line 376 of file luascript_signal.c.

Referenced by script_client_init(), and script_server_init().

signal_callback_destroy()

static void signal_callback_destroy ( struct signal_callback *  pcallback )

static

Free a signal callback.

Definition at line 125 of file luascript_signal.c.

Referenced by signal_new().

signal_callback_new()

static struct signal_callback * signal_callback_new ( const char *  name )

static

Create a new signal callback.

Definition at line 114 of file luascript_signal.c.

Referenced by luascript_signal_callback().

signal_destroy()

static void signal_destroy ( struct signal *  psignal )

static

Free a signal.

Definition at line 150 of file luascript_signal.c.

signal_new()

static struct signal * signal_new ( int  nargs, enum api_types *  parg_types  )

static

Create a new signal.

Definition at line 134 of file luascript_signal.c.

Referenced by luascript_signal_create_valist().

sn_free()

static void sn_free ( char *  name )

static

Callback for freeing memory where luascript_signal_name_list has signal name.

Definition at line 368 of file luascript_signal.c.

Referenced by luascript_signal_init().