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Diffstat (limited to 'lib-x86-32/include/dbus-1/dbus/dbus-connection.h')
| -rw-r--r-- | lib-x86-32/include/dbus-1/dbus/dbus-connection.h | 495 |
1 files changed, 495 insertions, 0 deletions
diff --git a/lib-x86-32/include/dbus-1/dbus/dbus-connection.h b/lib-x86-32/include/dbus-1/dbus/dbus-connection.h new file mode 100644 index 00000000..3e2a7d8d --- /dev/null +++ b/lib-x86-32/include/dbus-1/dbus/dbus-connection.h @@ -0,0 +1,495 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ +/* dbus-connection.h DBusConnection object + * + * Copyright (C) 2002, 2003 Red Hat Inc. + * + * Licensed under the Academic Free License version 2.1 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ +#if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION) +#error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents." +#endif + +#ifndef DBUS_CONNECTION_H +#define DBUS_CONNECTION_H + +#include <dbus/dbus-errors.h> +#include <dbus/dbus-memory.h> +#include <dbus/dbus-message.h> +#include <dbus/dbus-shared.h> + +DBUS_BEGIN_DECLS + +/** + * @addtogroup DBusConnection + * @{ + */ + +/* documented in dbus-watch.c */ +typedef struct DBusWatch DBusWatch; +/* documented in dbus-timeout.c */ +typedef struct DBusTimeout DBusTimeout; +/** Opaque type representing preallocated resources so a message can be sent without further memory allocation. */ +typedef struct DBusPreallocatedSend DBusPreallocatedSend; +/** Opaque type representing a method call that has not yet received a reply. */ +typedef struct DBusPendingCall DBusPendingCall; +/** Opaque type representing a connection to a remote application and associated incoming/outgoing message queues. */ +typedef struct DBusConnection DBusConnection; +/** Set of functions that must be implemented to handle messages sent to a particular object path. */ +typedef struct DBusObjectPathVTable DBusObjectPathVTable; + +/** + * Indicates the status of a #DBusWatch. + */ +typedef enum +{ + DBUS_WATCH_READABLE = 1 << 0, /**< As in POLLIN */ + DBUS_WATCH_WRITABLE = 1 << 1, /**< As in POLLOUT */ + DBUS_WATCH_ERROR = 1 << 2, /**< As in POLLERR (can't watch for + * this, but can be present in + * current state passed to + * dbus_watch_handle()). + */ + DBUS_WATCH_HANGUP = 1 << 3 /**< As in POLLHUP (can't watch for + * it, but can be present in current + * state passed to + * dbus_watch_handle()). + */ +} DBusWatchFlags; + +/** + * Indicates the status of incoming data on a #DBusConnection. This determines whether + * dbus_connection_dispatch() needs to be called. + */ +typedef enum +{ + DBUS_DISPATCH_DATA_REMAINS, /**< There is more data to potentially convert to messages. */ + DBUS_DISPATCH_COMPLETE, /**< All currently available data has been processed. */ + DBUS_DISPATCH_NEED_MEMORY /**< More memory is needed to continue. */ +} DBusDispatchStatus; + +/** Called when libdbus needs a new watch to be monitored by the main + * loop. Returns #FALSE if it lacks enough memory to add the + * watch. Set by dbus_connection_set_watch_functions() or + * dbus_server_set_watch_functions(). + */ +typedef dbus_bool_t (* DBusAddWatchFunction) (DBusWatch *watch, + void *data); +/** Called when dbus_watch_get_enabled() may return a different value + * than it did before. Set by dbus_connection_set_watch_functions() + * or dbus_server_set_watch_functions(). + */ +typedef void (* DBusWatchToggledFunction) (DBusWatch *watch, + void *data); +/** Called when libdbus no longer needs a watch to be monitored by the + * main loop. Set by dbus_connection_set_watch_functions() or + * dbus_server_set_watch_functions(). + */ +typedef void (* DBusRemoveWatchFunction) (DBusWatch *watch, + void *data); +/** Called when libdbus needs a new timeout to be monitored by the main + * loop. Returns #FALSE if it lacks enough memory to add the + * watch. Set by dbus_connection_set_timeout_functions() or + * dbus_server_set_timeout_functions(). + */ +typedef dbus_bool_t (* DBusAddTimeoutFunction) (DBusTimeout *timeout, + void *data); +/** Called when dbus_timeout_get_enabled() may return a different + * value than it did before. + * Set by dbus_connection_set_timeout_functions() or + * dbus_server_set_timeout_functions(). + */ +typedef void (* DBusTimeoutToggledFunction) (DBusTimeout *timeout, + void *data); +/** Called when libdbus no longer needs a timeout to be monitored by the + * main loop. Set by dbus_connection_set_timeout_functions() or + * dbus_server_set_timeout_functions(). + */ +typedef void (* DBusRemoveTimeoutFunction) (DBusTimeout *timeout, + void *data); +/** Called when the return value of dbus_connection_get_dispatch_status() + * may have changed. Set with dbus_connection_set_dispatch_status_function(). + */ +typedef void (* DBusDispatchStatusFunction) (DBusConnection *connection, + DBusDispatchStatus new_status, + void *data); +/** + * Called when the main loop's thread should be notified that there's now work + * to do. Set with dbus_connection_set_wakeup_main_function(). + */ +typedef void (* DBusWakeupMainFunction) (void *data); + +/** + * Called during authentication to check whether the given UNIX user + * ID is allowed to connect, if the client tried to auth as a UNIX + * user ID. Normally on Windows this would never happen. Set with + * dbus_connection_set_unix_user_function(). + */ +typedef dbus_bool_t (* DBusAllowUnixUserFunction) (DBusConnection *connection, + unsigned long uid, + void *data); + +/** + * Called during authentication to check whether the given Windows user + * ID is allowed to connect, if the client tried to auth as a Windows + * user ID. Normally on UNIX this would never happen. Set with + * dbus_connection_set_windows_user_function(). + */ +typedef dbus_bool_t (* DBusAllowWindowsUserFunction) (DBusConnection *connection, + const char *user_sid, + void *data); + + +/** + * Called when a pending call now has a reply available. Set with + * dbus_pending_call_set_notify(). + */ +typedef void (* DBusPendingCallNotifyFunction) (DBusPendingCall *pending, + void *user_data); + +/** + * Called when a message needs to be handled. The result indicates whether or + * not more handlers should be run. Set with dbus_connection_add_filter(). + */ +typedef DBusHandlerResult (* DBusHandleMessageFunction) (DBusConnection *connection, + DBusMessage *message, + void *user_data); +DBUS_EXPORT +DBusConnection* dbus_connection_open (const char *address, + DBusError *error); +DBUS_EXPORT +DBusConnection* dbus_connection_open_private (const char *address, + DBusError *error); +DBUS_EXPORT +DBusConnection* dbus_connection_ref (DBusConnection *connection); +DBUS_EXPORT +void dbus_connection_unref (DBusConnection *connection); +DBUS_EXPORT +void dbus_connection_close (DBusConnection *connection); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_is_connected (DBusConnection *connection); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_is_authenticated (DBusConnection *connection); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_is_anonymous (DBusConnection *connection); +DBUS_EXPORT +char* dbus_connection_get_server_id (DBusConnection *connection); +DBUS_EXPORT +dbus_bool_t dbus_connection_can_send_type (DBusConnection *connection, + int type); + +DBUS_EXPORT +void dbus_connection_set_exit_on_disconnect (DBusConnection *connection, + dbus_bool_t exit_on_disconnect); +DBUS_EXPORT +void dbus_connection_flush (DBusConnection *connection); +DBUS_EXPORT +dbus_bool_t dbus_connection_read_write_dispatch (DBusConnection *connection, + int timeout_milliseconds); +DBUS_EXPORT +dbus_bool_t dbus_connection_read_write (DBusConnection *connection, + int timeout_milliseconds); +DBUS_EXPORT +DBusMessage* dbus_connection_borrow_message (DBusConnection *connection); +DBUS_EXPORT +void dbus_connection_return_message (DBusConnection *connection, + DBusMessage *message); +DBUS_EXPORT +void dbus_connection_steal_borrowed_message (DBusConnection *connection, + DBusMessage *message); +DBUS_EXPORT +DBusMessage* dbus_connection_pop_message (DBusConnection *connection); +DBUS_EXPORT +DBusDispatchStatus dbus_connection_get_dispatch_status (DBusConnection *connection); +DBUS_EXPORT +DBusDispatchStatus dbus_connection_dispatch (DBusConnection *connection); +DBUS_EXPORT +dbus_bool_t dbus_connection_has_messages_to_send (DBusConnection *connection); +DBUS_EXPORT +dbus_bool_t dbus_connection_send (DBusConnection *connection, + DBusMessage *message, + dbus_uint32_t *client_serial); +DBUS_EXPORT +dbus_bool_t dbus_connection_send_with_reply (DBusConnection *connection, + DBusMessage *message, + DBusPendingCall **pending_return, + int timeout_milliseconds); +DBUS_EXPORT +DBusMessage * dbus_connection_send_with_reply_and_block (DBusConnection *connection, + DBusMessage *message, + int timeout_milliseconds, + DBusError *error); +DBUS_EXPORT +dbus_bool_t dbus_connection_set_watch_functions (DBusConnection *connection, + DBusAddWatchFunction add_function, + DBusRemoveWatchFunction remove_function, + DBusWatchToggledFunction toggled_function, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +dbus_bool_t dbus_connection_set_timeout_functions (DBusConnection *connection, + DBusAddTimeoutFunction add_function, + DBusRemoveTimeoutFunction remove_function, + DBusTimeoutToggledFunction toggled_function, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +void dbus_connection_set_wakeup_main_function (DBusConnection *connection, + DBusWakeupMainFunction wakeup_main_function, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +void dbus_connection_set_dispatch_status_function (DBusConnection *connection, + DBusDispatchStatusFunction function, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_unix_user (DBusConnection *connection, + unsigned long *uid); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_unix_process_id (DBusConnection *connection, + unsigned long *pid); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_adt_audit_session_data (DBusConnection *connection, + void **data, + dbus_int32_t *data_size); +DBUS_EXPORT +void dbus_connection_set_unix_user_function (DBusConnection *connection, + DBusAllowUnixUserFunction function, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_windows_user (DBusConnection *connection, + char **windows_sid_p); +DBUS_EXPORT +void dbus_connection_set_windows_user_function (DBusConnection *connection, + DBusAllowWindowsUserFunction function, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +void dbus_connection_set_allow_anonymous (DBusConnection *connection, + dbus_bool_t value); +DBUS_EXPORT +void dbus_connection_set_route_peer_messages (DBusConnection *connection, + dbus_bool_t value); + + +/* Filters */ + +DBUS_EXPORT +dbus_bool_t dbus_connection_add_filter (DBusConnection *connection, + DBusHandleMessageFunction function, + void *user_data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +void dbus_connection_remove_filter (DBusConnection *connection, + DBusHandleMessageFunction function, + void *user_data); + + +/* Other */ +DBUS_EXPORT +dbus_bool_t dbus_connection_allocate_data_slot (dbus_int32_t *slot_p); +DBUS_EXPORT +void dbus_connection_free_data_slot (dbus_int32_t *slot_p); +DBUS_EXPORT +dbus_bool_t dbus_connection_set_data (DBusConnection *connection, + dbus_int32_t slot, + void *data, + DBusFreeFunction free_data_func); +DBUS_EXPORT +void* dbus_connection_get_data (DBusConnection *connection, + dbus_int32_t slot); + +DBUS_EXPORT +void dbus_connection_set_change_sigpipe (dbus_bool_t will_modify_sigpipe); + +DBUS_EXPORT +void dbus_connection_set_max_message_size (DBusConnection *connection, + long size); +DBUS_EXPORT +long dbus_connection_get_max_message_size (DBusConnection *connection); +DBUS_EXPORT +void dbus_connection_set_max_received_size (DBusConnection *connection, + long size); +DBUS_EXPORT +long dbus_connection_get_max_received_size (DBusConnection *connection); + +DBUS_EXPORT +void dbus_connection_set_max_message_unix_fds (DBusConnection *connection, + long n); +DBUS_EXPORT +long dbus_connection_get_max_message_unix_fds (DBusConnection *connection); +DBUS_EXPORT +void dbus_connection_set_max_received_unix_fds(DBusConnection *connection, + long n); +DBUS_EXPORT +long dbus_connection_get_max_received_unix_fds(DBusConnection *connection); + +DBUS_EXPORT +long dbus_connection_get_outgoing_size (DBusConnection *connection); +DBUS_EXPORT +long dbus_connection_get_outgoing_unix_fds (DBusConnection *connection); + +DBUS_EXPORT +DBusPreallocatedSend* dbus_connection_preallocate_send (DBusConnection *connection); +DBUS_EXPORT +void dbus_connection_free_preallocated_send (DBusConnection *connection, + DBusPreallocatedSend *preallocated); +DBUS_EXPORT +void dbus_connection_send_preallocated (DBusConnection *connection, + DBusPreallocatedSend *preallocated, + DBusMessage *message, + dbus_uint32_t *client_serial); + + +/* Object tree functionality */ + +/** + * Called when a #DBusObjectPathVTable is unregistered (or its connection is freed). + * Found in #DBusObjectPathVTable. + */ +typedef void (* DBusObjectPathUnregisterFunction) (DBusConnection *connection, + void *user_data); +/** + * Called when a message is sent to a registered object path. Found in + * #DBusObjectPathVTable which is registered with dbus_connection_register_object_path() + * or dbus_connection_register_fallback(). + */ +typedef DBusHandlerResult (* DBusObjectPathMessageFunction) (DBusConnection *connection, + DBusMessage *message, + void *user_data); + +/** + * Virtual table that must be implemented to handle a portion of the + * object path hierarchy. Attach the vtable to a particular path using + * dbus_connection_register_object_path() or + * dbus_connection_register_fallback(). + */ +struct DBusObjectPathVTable +{ + DBusObjectPathUnregisterFunction unregister_function; /**< Function to unregister this handler */ + DBusObjectPathMessageFunction message_function; /**< Function to handle messages */ + + void (* dbus_internal_pad1) (void *); /**< Reserved for future expansion */ + void (* dbus_internal_pad2) (void *); /**< Reserved for future expansion */ + void (* dbus_internal_pad3) (void *); /**< Reserved for future expansion */ + void (* dbus_internal_pad4) (void *); /**< Reserved for future expansion */ +}; + +DBUS_EXPORT +dbus_bool_t dbus_connection_try_register_object_path (DBusConnection *connection, + const char *path, + const DBusObjectPathVTable *vtable, + void *user_data, + DBusError *error); + +DBUS_EXPORT +dbus_bool_t dbus_connection_register_object_path (DBusConnection *connection, + const char *path, + const DBusObjectPathVTable *vtable, + void *user_data); + +DBUS_EXPORT +dbus_bool_t dbus_connection_try_register_fallback (DBusConnection *connection, + const char *path, + const DBusObjectPathVTable *vtable, + void *user_data, + DBusError *error); + +DBUS_EXPORT +dbus_bool_t dbus_connection_register_fallback (DBusConnection *connection, + const char *path, + const DBusObjectPathVTable *vtable, + void *user_data); +DBUS_EXPORT +dbus_bool_t dbus_connection_unregister_object_path (DBusConnection *connection, + const char *path); + +DBUS_EXPORT +dbus_bool_t dbus_connection_get_object_path_data (DBusConnection *connection, + const char *path, + void **data_p); + +DBUS_EXPORT +dbus_bool_t dbus_connection_list_registered (DBusConnection *connection, + const char *parent_path, + char ***child_entries); + +DBUS_EXPORT +dbus_bool_t dbus_connection_get_unix_fd (DBusConnection *connection, + int *fd); +DBUS_EXPORT +dbus_bool_t dbus_connection_get_socket (DBusConnection *connection, + int *fd); + +/** @} */ + + +/** + * @addtogroup DBusWatch + * @{ + */ + +#ifndef DBUS_DISABLE_DEPRECATED +DBUS_EXPORT +DBUS_DEPRECATED int dbus_watch_get_fd (DBusWatch *watch); +#endif + +DBUS_EXPORT +int dbus_watch_get_unix_fd (DBusWatch *watch); +DBUS_EXPORT +int dbus_watch_get_socket (DBusWatch *watch); +DBUS_EXPORT +unsigned int dbus_watch_get_flags (DBusWatch *watch); +DBUS_EXPORT +void* dbus_watch_get_data (DBusWatch *watch); +DBUS_EXPORT +void dbus_watch_set_data (DBusWatch *watch, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +dbus_bool_t dbus_watch_handle (DBusWatch *watch, + unsigned int flags); +DBUS_EXPORT +dbus_bool_t dbus_watch_get_enabled (DBusWatch *watch); + +/** @} */ + +/** + * @addtogroup DBusTimeout + * @{ + */ + +DBUS_EXPORT +int dbus_timeout_get_interval (DBusTimeout *timeout); +DBUS_EXPORT +void* dbus_timeout_get_data (DBusTimeout *timeout); +DBUS_EXPORT +void dbus_timeout_set_data (DBusTimeout *timeout, + void *data, + DBusFreeFunction free_data_function); +DBUS_EXPORT +dbus_bool_t dbus_timeout_handle (DBusTimeout *timeout); +DBUS_EXPORT +dbus_bool_t dbus_timeout_get_enabled (DBusTimeout *timeout); + +/** @} */ + +DBUS_END_DECLS + +#endif /* DBUS_CONNECTION_H */ |