D-Bus: DBusBasicValue Union Reference

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DBusBasicValue Union Reference
D-Bus low-level public API » Basic types

A simple value union that lets you access bytes as if they were various types; useful when dealing with basic types via void pointers and varargs. More...

`#include <dbus-types.h>`

## Data Fields
unsigned char | bytes [8]
| as 8 individual bytes
dbus_int16_t | i16
| as int16
dbus_uint16_t | u16
| as int16
dbus_int32_t | i32
| as int32
dbus_uint32_t | u32
| as int32
dbus_bool_t | bool_val
| as boolean
dbus_int64_t | i64
| as int64
dbus_uint64_t | u64
| as int64
DBus8ByteStruct | eight
| as 8-byte struct
double | dbl
| as double
unsigned char | byt
| as byte
char * | str
| as char* (string, object path or signature)
int | fd
| as Unix file descriptor

## Detailed Description

A simple value union that lets you access bytes as if they were various types; useful when dealing with basic types via void pointers and varargs.

This union also contains a pointer member (which can be used to retrieve a string from dbus_message_iter_get_basic(), for instance), so on future platforms it could conceivably be larger than 8 bytes.

Definition at line 137 of file dbus-types.h.

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

- dbus-types.h