This are helper provided around core Eio API. More...

Functions
EAPI int	eio_init (void)
	Initialize eio and all it's required submodule. More...

EAPI int	eio_shutdown (void)
	Shutdown eio and all it's submodule if possible. More...

EAPI void *	eio_file_container_get (Eio_File *ls)
	Return the container during EIO operation. More...

EAPI Eina_Bool	eio_file_cancel (Eio_File *ls)
	Cancel any Eio_File. More...

EAPI Eina_Bool	eio_file_check (Eio_File *ls)
	Check if an Eio_File operation has been cancelled. More...

EAPI Eina_Bool	eio_file_associate_add (Eio_File ls, const char key, const void *data, Eina_Free_Cb free_cb)
	Associate data with the current filtered file. More...

EAPI Eina_Bool	eio_file_associate_direct_add (Eio_File ls, const char key, const void *data, Eina_Free_Cb free_cb)
	Associate data with the current filtered file. More...

EAPI void *	eio_file_associate_find (Eio_File ls, const char key)
	Get the data associated during the filter callback inside the main loop. More...

static double	eio_file_atime (const Eina_Stat *stat)
	get access time from a Eina_Stat More...

static double	eio_file_mtime (const Eina_Stat *stat)
	get modification time from a Eina_Stat More...

static long long	eio_file_size (const Eina_Stat *stat)
	get the size of the file described in Eina_Stat More...

static Eina_Bool	eio_file_is_dir (const Eina_Stat *stat)
	tell if the stated path was a directory or not. More...

static Eina_Bool	eio_file_is_lnk (const Eina_Stat *stat)
	tell if the stated path was a link or not. More...

Detailed Description

This are helper provided around core Eio API.

This set of functions do provide helper to work around data provided by Eio without the need to look at system header.

Function Documentation

EAPI int eio_init ( void )

Initialize eio and all it's required submodule.

Returns: the current number of eio users.

Examples:: eio_file_ls.c.

References EAPI, ecore_init(), eina_init(), eina_log_domain_register(), eina_log_domain_unregister(), EINA_LOG_ERR, eina_log_timing(), and eina_shutdown().

Referenced by edje_init().

EAPI int eio_shutdown ( void )

Shutdown eio and all it's submodule if possible.

Returns: the number of pending users of eio.

Examples:: eio_file_ls.c.

References ecore_shutdown(), eina_log_domain_unregister(), eina_log_timing(), eina_shutdown(), and EINA_TRASH_CLEAN.

Referenced by edje_init().

EAPI void* eio_file_container_get ( Eio_File * ls )

Return the container during EIO operation.

Parameters

ls	The asynchronous I/O operation to retrieve container from.

Returns: NULL if not available, a DIRP if it is.

This is only available and make sense in the thread callback, not in the mainloop.

References EAPI, and EINA_FALSE.

EAPI Eina_Bool eio_file_cancel ( Eio_File * ls )

Cancel any Eio_File.

Parameters

ls	The asynchronous I/O operation to cancel.

Returns: EINA_FALSE if the destruction is delayed, EINA_TRUE if it's done.

This will cancel any kind of I/O operation and cleanup the mess. This means that it could take time to cancel an I/O.

References EAPI, ecore_thread_cancel(), and EINA_FALSE.

Referenced by emotion_object_file_set().

EAPI Eina_Bool eio_file_check ( Eio_File * ls )

Check if an Eio_File operation has been cancelled.

Parameters

ls	The asynchronous I/O operation to check.

Returns: EINA_TRUE if it was canceled, EINA_FALSE other wise.

In case of an error it also return EINA_TRUE.

References EAPI, ecore_thread_check(), and EINA_TRUE.

EAPI Eina_Bool eio_file_associate_add	(	Eio_File *	ls,
		const char *	key,
		const void *	data,
		Eina_Free_Cb	free_cb
	)

Associate data with the current filtered file.

Parameters

ls	The Eio_File ls request currently calling the filter callback.
key	The key to associate data to.
data	The data to associate the data to.
free_cb	Optionally a function to call to free the associated data, `data` is passed as the callback data parameter. If no `free_cb` is provided the user `data` remains untouched.

Returns: EINA_TRUE if insertion was fine.

This function can only be safely called from within the filter callback. If you don't need to copy the key around you can use eio_file_associate_direct_add

References EAPI, EINA_FALSE, eina_hash_add(), and eina_hash_string_small_new().

EAPI Eina_Bool eio_file_associate_direct_add	(	Eio_File *	ls,
		const char *	key,
		const void *	data,
		Eina_Free_Cb	free_cb
	)

Associate data with the current filtered file.

Parameters

ls	The Eio_File ls request currently calling the filter callback.
key	The key to associate data to (will not be copied, and the pointer will not be used as long as the file is not notified).
data	The data to associate the data to.
free_cb	The function to call to free the associated data, `free_cb` will be called if not specified.

Returns: EINA_TRUE if insertion was fine.

This function can only be safely called from within the filter callback. If you need eio to make a proper copy of the key to be safe use eio_file_associate_add instead.

References EAPI, EINA_FALSE, eina_hash_direct_add(), and eina_hash_string_small_new().

EAPI void* eio_file_associate_find	(	Eio_File *	ls,
		const char *	key
	)

Get the data associated during the filter callback inside the main loop.

Parameters

ls	The Eio_File ls request currently calling the notify callback.
key	The key pointing to the data to retrieve.

Returns: the data associated with the key or NULL if not found.

References EAPI, and eina_hash_find().

static double eio_file_atime ( const Eina_Stat * stat )

inlinestatic

get access time from a Eina_Stat

Parameters

stat	the structure to get the atime from

Returns: the last accessed time

This take care of doing type conversion to match rest of EFL time API.

Note: some filesystem don't update that information.

static double eio_file_mtime ( const Eina_Stat * stat )

inlinestatic

get modification time from a Eina_Stat

Parameters

stat	the structure to get the mtime from

Returns: the last modification time

This take care of doing type conversion to match rest of EFL time API.

static long long eio_file_size ( const Eina_Stat * stat )

inlinestatic

get the size of the file described in Eina_Stat

Parameters

stat	the structure to get the size from

Returns: the size of the file

static Eina_Bool eio_file_is_dir ( const Eina_Stat * stat )

inlinestatic

tell if the stated path was a directory or not.

Parameters

stat	the structure to get the size from

Returns: EINA_TRUE, if it was.

static Eina_Bool eio_file_is_lnk ( const Eina_Stat * stat )

inlinestatic

tell if the stated path was a link or not.

Parameters

stat	the structure to get the size from

Returns: EINA_TRUE, if it was.

Functions

Detailed Description

Function Documentation