pulp::platform::DBus::Writer Class Reference

Appends values to an outgoing message (reply or signal). More...

#include <dbus.hpp>

Classes
struct	Container
	A nested container being built. More...

Public Member Functions
bool	append_string (const std::string &s)
bool	append_object_path (const std::string &p)
bool	append_bool (bool v)
bool	append_int32 (int v)
bool	append_uint32 (unsigned v)
bool	append_double (double v)
bool	append_byte (unsigned char v)
	Append a byte ('y').
Container	open_array (const std::string &element_signature)
	Open an array.
Container	open_struct ()
	Open a struct ("(...)" — no signature string for libdbus structs).
Container	open_variant (const std::string &value_signature)
	Open a variant holding a single value of value_signature (e.g. "s").
Container	open_dict_entry ()
	Open a dict-entry (only valid inside an a{..} array).
bool	close_container (Container &c)
Writer	sub (Container &c)
	Append into an already-open container instead of the top level.

Friends
class	DBus

Detailed Description

Appends values to an outgoing message (reply or signal).

Container open/ close calls must be balanced; the matching close uses the cursor handed back by the open.

Member Function Documentation

append_bool()

bool pulp::platform::DBus::Writer::append_bool

(

bool

v

)

append_byte()

bool pulp::platform::DBus::Writer::append_byte

(

unsigned char

v

)

Append a byte ('y').

Needed to build an 'ay' byte array such as the value passed to BlueZ GattCharacteristic1.WriteValue.

append_double()

bool pulp::platform::DBus::Writer::append_double

(

double

v

)

append_int32()

bool pulp::platform::DBus::Writer::append_int32

(

int

v

)

append_object_path()

bool pulp::platform::DBus::Writer::append_object_path

(

const std::string &

p

)

append_string()

bool pulp::platform::DBus::Writer::append_string

(

const std::string &

s

)

append_uint32()

bool pulp::platform::DBus::Writer::append_uint32

(

unsigned

v

)

close_container()

bool pulp::platform::DBus::Writer::close_container

(

Container &

c

)

open_array()

Container pulp::platform::DBus::Writer::open_array

(

const std::string &

element_signature

)

Open an array.

element_signature is the D-Bus signature of the element type (e.g. "s", "(so)", "{sv}"). The returned Container's own writer methods append into the array.

open_dict_entry()

Container pulp::platform::DBus::Writer::open_dict_entry

(

)

Open a dict-entry (only valid inside an a{..} array).

open_struct()

Container pulp::platform::DBus::Writer::open_struct

(

)

Open a struct ("(...)" — no signature string for libdbus structs).

open_variant()

Container pulp::platform::DBus::Writer::open_variant

(

const std::string &

value_signature

)

Open a variant holding a single value of value_signature (e.g. "s").

sub()

Writer pulp::platform::DBus::Writer::sub

(

Container &

c

)

Append into an already-open container instead of the top level.

Friends And Related Symbol Documentation

DBus

friend class DBus

friend

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The documentation for this class was generated from the following file:

• /home/runner/work/pulp/pulp/core/platform/include/pulp/platform/dbus.hpp