efl/src/lib/edbus/EDBus.h

222 lines
5.3 KiB
C

/**
* @page edbus_main EDBus
*
* @date 2012 (created)
*
* @section toc Table of Contents
*
* @li @ref edbus_main_intro
* @li @ref edbus_main_compiling
* @li @ref edbus_main_next_steps
* @li @ref edbus_main_intro_example
*
* @section edbus_main_intro Introduction
*
* EDBus is a wrapper around the
* <a href="http://www.freedesktop.org/wiki/Software/dbus">dbus</a>
* library, which is a message bus system. It also implements a set of
* specifications using dbus as interprocess communication.
*
* @subsection edbus_modules_sec Modules
*
* <ul>
* <li> @ref EDBus_Core
* <li> @ref EDBus_Conneciton
* <li> @ref EDBus_Object_Mapper
* <li> @ref EDBus_Proxy
* <li> @ref EDBus_Message
* <ul>
* <li>@ref EDBus_Message_Iter
* <li>@ref EDBus_Message_Helpers
* <li>@ref Eina_Value
* </ul>
* <li> @ref EDBus_Signal_Handler
* <li> @ref EDBus_Pending
* <li> @ref EDBus_Service
* <li> @ref EDBus_Basic
* </ul>
*
* @section edbus_main_compiling How to compile
*
* EDBus is a library your application links to. The procedure for this is
* very simple. You simply have to compile your application with the
* appropriate compiler flags that the @c pkg-config script outputs. For
* example:
*
* Compiling C or C++ files into object files:
*
* @verbatim
gcc -c -o main.o main.c `pkg-config --cflags edbus2`
@endverbatim
*
* Linking object files into a binary executable:
*
* @verbatim
gcc -o my_application main.o `pkg-config --libs edbus2`
@endverbatim
*
* See @ref pkgconfig
*
* @section edbus_main_next_steps Next Steps
*
* After you understood what EDBus is and installed it in your system
* you should proceed understanding the programming interface.
*
* Recommended reading:
* @li @ref EDBus_Core for library init, shutdown and getting a connection.
* @li @ref EDBus_Proxy to easily bind a client object to an interface.
* @li @ref EDBus_Object_Mapper to monitor server objects and properties.
*
* @section edbus_main_intro_example Introductory Example
*
* @include ofono-dial.c
*
* More examples can be found at @ref edbus_examples.
*/
#ifndef EDBUS_H
#define EDBUS_H
#include <Eina.h>
#include <stdarg.h>
#ifdef EAPI
# undef EAPI
#endif
#ifdef _WIN32
# ifdef EFL_EDBUS_BUILD
# ifdef DLL_EXPORT
# define EAPI __declspec(dllexport)
# else
# define EAPI
# endif /* ! DLL_EXPORT */
# else
# define EAPI __declspec(dllimport)
# endif /* ! EFL_EDBUS_BUILD */
#else
# ifdef __GNUC__
# if __GNUC__ >= 4
# define EAPI __attribute__ ((visibility("default")))
# else
# define EAPI
# endif
# else
# define EAPI
# endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup EDBus_Core Core
* @ingroup EDBus
*
* @{
*/
#define EDBUS_VERSION_MAJOR 1
#define EDBUS_VERSION_MINOR 6
#define EDBUS_FDO_BUS "org.freedesktop.DBus"
#define EDBUS_FDO_PATH "/org/freedesktop/DBus"
#define EDBUS_FDO_INTERFACE EDBUS_FDO_BUS
#define EDBUS_FDO_INTERFACE_PROPERTIES "org.freedesktop.DBus.Properties"
#define EDBUS_FDO_INTERFACE_OBJECT_MANAGER "org.freedesktop.DBus.ObjectManager"
#define EDBUS_FDO_INTERFACE_INTROSPECTABLE "org.freedesktop.DBus.Introspectable"
#define EDBUS_FDO_INTEFACE_PEER "org.freedesktop.DBus.Peer"
typedef struct _EDBus_Version
{
int major;
int minor;
int micro;
int revision;
} EDBus_Version;
EAPI extern const EDBus_Version * edbus_version;
/**
* @brief Initialize edbus.
*
* @return 1 or greater on success, 0 otherwise
*/
EAPI int edbus_init(void);
/**
* @brief Shutdown edbus.
*
* @return 0 if e_dbus shuts down, greater than 0 otherwise.
*/
EAPI int edbus_shutdown(void);
typedef void (*EDBus_Free_Cb)(void *data, const void *deadptr);
/**
* @typedef EDBus_Connection
*
* Represents a connection of one the type of connection with the DBus daemon.
*/
typedef struct _EDBus_Connection EDBus_Connection;
/**
* @typedef EDBus_Object
*
* Represents an object path already attached with bus name or unique id.
*/
typedef struct _EDBus_Object EDBus_Object;
/**
* @typedef EDBus_Proxy
*
* Represents an interface of an object path.
*/
typedef struct _EDBus_Proxy EDBus_Proxy;
/**
* @typedef EDBus_Message
*
* Represents the way data is sent and received in DBus.
*/
typedef struct _EDBus_Message EDBus_Message;
/**
* @typedef EDBus_Message_Iter
*
* Represents an iterator over a complex message type (array, dict, struct,
* or variant). Its life is bound to the message that contains
* it. The same applies to the returned data.
*/
typedef struct _EDBus_Message_Iter EDBus_Message_Iter;
/**
* @typedef EDBus_Pending
*
* Represents a message that has been sent but has not yet reached its
* destination.
*/
typedef struct _EDBus_Pending EDBus_Pending;
/**
* @typedef EDBus_Signal_Handler
*
* Represents a listener that will listen for signals emitted by other
* applications.
*/
typedef struct _EDBus_Signal_Handler EDBus_Signal_Handler;
typedef void (*EDBus_Message_Cb)(void *data, const EDBus_Message *msg, EDBus_Pending *pending);
typedef void (*EDBus_Signal_Cb)(void *data, const EDBus_Message *msg);
/**
* @}
*/
#include "edbus_connection.h"
#include "edbus_message.h"
#include "edbus_signal_handler.h"
#include "edbus_pending.h"
#include "edbus_object.h"
#include "edbus_proxy.h"
#include "edbus_freedesktop.h"
#include "edbus_service.h"
#ifdef __cplusplus
}
#endif
#endif