Functions
Eldbus_Message_Iter *	eldbus_message_iter_container_new (Eldbus_Message_Iter iter, int type, const char contained_signature)
	Create and append a typed iterator to another iterator.
Eina_Bool	eldbus_message_iter_basic_append (Eldbus_Message_Iter *iter, int type,...)
	Append a basic type into an Eldbus_Iterator.
Eina_Bool	eldbus_message_iter_arguments_append (Eldbus_Message_Iter iter, const char signature,...)
	Append an argument into an Eldbus_Message_Iter. For each complete type you need to provide the correspondent value. In case of complex types you need to provide an Eldbus_Message_Iter** to be allocated and then filled in.
Eina_Bool	eldbus_message_iter_arguments_vappend (Eldbus_Message_Iter iter, const char signature, va_list ap)
	Set data to Eldbus_Message_Iter. For each complete in signature you need pass the value, in case of complex type a pointer to be allocated a Eldbus_Message_Iter that you need fill and close.
Eina_Bool	eldbus_message_iter_fixed_array_append (Eldbus_Message_Iter iter, int type, const void array, unsigned int size)
Eina_Bool	eldbus_message_iter_container_close (Eldbus_Message_Iter iter, Eldbus_Message_Iter sub)
	Closes a container-typed value appended to the message.
Eldbus_Message_Iter *	eldbus_message_iter_get (const Eldbus_Message *msg)
	Get the main Eldbus_Message_Iter from the Eldbus_Message.
void	eldbus_message_iter_basic_get (Eldbus_Message_Iter iter, void value)
	Get a basic type from Eldbus_Iterator.
char *	eldbus_message_iter_signature_get (Eldbus_Message_Iter *iter)
	Returns the current signature of a message iterator.
Eina_Bool	eldbus_message_iter_next (Eldbus_Message_Iter *iter)
	Moves the iterator to the next field, if any.
Eina_Bool	eldbus_message_iter_get_and_next (Eldbus_Message_Iter *iter, char signature,...)
	Get a complete type from Eldbus_Message_Iter if is not at the end of iterator and move to next field. Useful to iterate over arrays.
Eina_Bool	eldbus_message_iter_fixed_array_get (Eldbus_Message_Iter iter, int signature, void value, int *n_elements)
	Reads a block of fixed-length values from the message iterator.
Eina_Bool	eldbus_message_iter_arguments_get (Eldbus_Message_Iter iter, const char signature,...)
	Get data from Eldbus_Message_Iter, for each complete type must have a pointer to store his value, in case of complex type a Eldbus_Message_Iter will be need.
Eina_Bool	eldbus_message_iter_arguments_vget (Eldbus_Message_Iter iter, const char signature, va_list ap)
	Get data from Eldbus_Message_Iter, for each complete type must have a pointer to store his value, in case of complex type a Eldbus_Message_Iter will be need.
void	eldbus_message_iter_del (Eldbus_Message_Iter *iter)
	Manually delete the iterator.

Function Documentation

Eina_Bool eldbus_message_iter_arguments_append	(	Eldbus_Message_Iter *	iter,
		const char *	signature,
			...
	)

Append an argument into an Eldbus_Message_Iter. For each complete type you need to provide the correspondent value. In case of complex types you need to provide an Eldbus_Message_Iter** to be allocated and then filled in.

Deprecated:: Deprecated since 4.0.

It's not possible to open two iterators at same iterator with this function. For example, to create a message with signature="aiai" you need to create the first container with eldbus_message_iter_container_new(), fill the array, close it with eldbus_message_iter_container_close() and then do the same for the second array.

Parameters:

iter	iterator in which data will be appended
signature	signature of the contained data
...	values for each complete type

Returns:: EINA_TRUE on success, else EINA_FALSE

See also:: eldbus_message_iter_container_new(); eldbus_message_iter_container_close()

Note:: This function doesn't support variant, use eldbus_message_iter_container_new() instead to create the variant, fill with data and close it.

Since :: 3.0

Eina_Bool eldbus_message_iter_arguments_get	(	Eldbus_Message_Iter *	iter,
		const char *	signature,
			...
	)

Get data from Eldbus_Message_Iter, for each complete type must have a pointer to store his value, in case of complex type a Eldbus_Message_Iter will be need.

Deprecated:: Deprecated since 4.0.

Parameters:

iter	iterator
signature	of the complete data types on interator
...	pointers of where data will be stored

Returns:: EINA_FALSE if signature different from signature in iterator

Since :: 3.0

Eina_Bool eldbus_message_iter_arguments_vappend	(	Eldbus_Message_Iter *	iter,
		const char *	signature,
		va_list	ap
	)

Set data to Eldbus_Message_Iter. For each complete in signature you need pass the value, in case of complex type a pointer to be allocated a Eldbus_Message_Iter that you need fill and close.

Deprecated:: Deprecated since 4.0.

It's not possible open two iterators at same Iterator. Example: "aiai", to set this you need create and put the first array with eldbus_message_iter_container_new() fill array with data and close then you could open the second array with eldbus_message_iter_container_new().

Parameters:

iter	iterator
signature	of data
ap	va_list with the values

Returns:: EINA_TRUE on success, else EINA_FALSE

Note:: This function don't support variant, use instead eldbus_message_iter_container_new() to create the variant fill data and close it.

Since :: 3.0

Eina_Bool eldbus_message_iter_arguments_vget	(	Eldbus_Message_Iter *	iter,
		const char *	signature,
		va_list	ap
	)

Get data from Eldbus_Message_Iter, for each complete type must have a pointer to store his value, in case of complex type a Eldbus_Message_Iter will be need.

Deprecated:: Deprecated since 4.0.

Parameters:

iter	iterator
signature	of the complete data types on interator
ap	va_list of the pointers of where data will be stored

Returns:: EINA_FALSE if signature different from signature in iterator

Since :: 3.0

Eina_Bool eldbus_message_iter_basic_append	(	Eldbus_Message_Iter *	iter,
		int	type,
			...
	)

Append a basic type into an Eldbus_Iterator.

Deprecated:: Deprecated since 4.0.

Since :: 3.0

void eldbus_message_iter_basic_get	(	Eldbus_Message_Iter *	iter,
		void *	value
	)

Get a basic type from Eldbus_Iterator.

Deprecated:: Deprecated since 4.0.

Since :: 3.0

Eina_Bool eldbus_message_iter_container_close	(	Eldbus_Message_Iter *	iter,
		Eldbus_Message_Iter *	sub
	)

Closes a container-typed value appended to the message.

Deprecated:: Deprecated since 4.0.

Parameters:

iter	parent of the sub-iterator
sub	the iterator that will be closed

Returns:: EINA_FALSE if iterator was already close or if not enough memory

Since :: 3.0

Eldbus_Message_Iter* eldbus_message_iter_container_new	(	Eldbus_Message_Iter *	iter,
		int	type,
		const char *	contained_signature
	)

Create and append a typed iterator to another iterator.

Deprecated:: Deprecated since 4.0.

After append data to returned iterator it must be closed calling eldbus_message_iter_container_close().

Container types are for example struct, variant, and array. For variants, the contained_signature should be the type of the single value inside the variant. For structs and dict entries, contained_signature should be NULL; it will be set to whatever types you write into the struct. For arrays, contained_signature should be the type of the array elements.

Parameters:

iter	parent of the new iterator
type	of iterator (e.g struct, dict, variant or array)
contained_signature	signature of what iterator will store

Returns:: the new iterator

Since :: 3.0

void eldbus_message_iter_del ( Eldbus_Message_Iter * iter )

Manually delete the iterator.

Deprecated:: Deprecated since 4.0.

Iterators are usually bound to the life of Message they were created from, being deleted automatically once the message is deleted.

However when dealing with huge arrays or dicts it may become a major memory impact to leave the unused iterators alive. By calling this function one states the iterator is not used anymore and can be deleted.

Parameters:

iter	the iterator to be deleted.

Since :: 3.0

Eina_Bool eldbus_message_iter_fixed_array_append	(	Eldbus_Message_Iter *	iter,
		int	type,
		const void *	array,
		unsigned int	size
	)

Deprecated:: Deprecated since 4.0. Append a array of basic type with fixed size to Eldbus_Message_Iter.

Parameters:

iter	iterator
type	basic type that will be appended
array	data to append
size	of array

Returns:: EINA_TRUE on success, else EINA_FALSE

Since :: 3.0

Eina_Bool eldbus_message_iter_fixed_array_get	(	Eldbus_Message_Iter *	iter,
		int	signature,
		void *	value,
		int *	n_elements
	)

Reads a block of fixed-length values from the message iterator.

Deprecated:: Deprecated since 4.0.

Fixed-length values are those basic types that are not string-like, such as integers, bool, double. The returned block will be from the current position in the array until the end of the array.

There is one exception here: although ELDBUS_TYPE_UNIX_FD is considered a 'fixed' type arrays of this type may not be read with this function.

The value argument should be the address of a location to store the returned array. So for int32 it should be a "const dbus_int32_t**" The returned value is by reference and should not be freed.

Because the array is not copied, this function runs in constant time and is fast; it's much preferred over walking the entire array with an iterator.

Parameters:

iter	The message iterator
signature
value
n_elements

Returns:: EINA_TRUE on success, else EINA_FALSE.

Since :: 3.0

Eldbus_Message_Iter* eldbus_message_iter_get ( const Eldbus_Message * msg )

Get the main Eldbus_Message_Iter from the Eldbus_Message.

Deprecated:: Deprecated since 4.0.

Since :: 3.0

Eina_Bool eldbus_message_iter_get_and_next	(	Eldbus_Message_Iter *	iter,
		char	signature,
			...
	)

Get a complete type from Eldbus_Message_Iter if is not at the end of iterator and move to next field. Useful to iterate over arrays.

Deprecated:: Deprecated since 4.0.

Parameters:

iter	iterator
signature	of the next completed type in Iterator
...	pointer of where data will be stored

Returns:: if iterator was reach to end or if type different of the type that iterator points return EINA_FALSE

Since :: 3.0

Eina_Bool eldbus_message_iter_next ( Eldbus_Message_Iter * iter )

Moves the iterator to the next field, if any.

Deprecated:: Deprecated since 4.0.

Parameters:

iter iterator

Returns:: if iterator was reach to end return EINA_FALSE

Since :: 3.0

char* eldbus_message_iter_signature_get ( Eldbus_Message_Iter * iter )

Returns the current signature of a message iterator.

Deprecated:: Deprecated since 4.0.

Parameters:

iter	The iterator on which to query the signature.

Returns:: A string containing the message iterator signature.

Note:: The returned string must be freed.

Since :: 3.0

Functions

Function Documentation