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Diffstat (limited to 'src/shared/dbus-common.h')
| -rw-r--r-- | src/shared/dbus-common.h | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/src/shared/dbus-common.h b/src/shared/dbus-common.h deleted file mode 100644 index 005a715d0a..0000000000 --- a/src/shared/dbus-common.h +++ /dev/null @@ -1,222 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -#pragma once - -/*** - This file is part of systemd. - - Copyright 2010 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <dbus/dbus.h> -#include <inttypes.h> - -#ifndef DBUS_ERROR_UNKNOWN_OBJECT -#define DBUS_ERROR_UNKNOWN_OBJECT "org.freedesktop.DBus.Error.UnknownObject" -#endif - -#ifndef DBUS_ERROR_UNKNOWN_INTERFACE -#define DBUS_ERROR_UNKNOWN_INTERFACE "org.freedesktop.DBus.Error.UnknownInterface" -#endif - -#ifndef DBUS_ERROR_UNKNOWN_PROPERTY -#define DBUS_ERROR_UNKNOWN_PROPERTY "org.freedesktop.DBus.Error.UnknownProperty" -#endif - -#ifndef DBUS_ERROR_PROPERTY_READ_ONLY -#define DBUS_ERROR_PROPERTY_READ_ONLY "org.freedesktop.DBus.Error.PropertyReadOnly" -#endif - -#define BUS_PROPERTIES_INTERFACE \ - " <interface name=\"org.freedesktop.DBus.Properties\">\n" \ - " <method name=\"Get\">\n" \ - " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ - " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \ - " <arg name=\"value\" direction=\"out\" type=\"v\"/>\n" \ - " </method>\n" \ - " <method name=\"GetAll\">\n" \ - " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ - " <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>\n" \ - " </method>\n" \ - " <method name=\"Set\">\n" \ - " <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \ - " <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \ - " <arg name=\"value\" direction=\"in\" type=\"v\"/>\n" \ - " </method>\n" \ - " <signal name=\"PropertiesChanged\">\n" \ - " <arg type=\"s\" name=\"interface\"/>\n" \ - " <arg type=\"a{sv}\" name=\"changed_properties\"/>\n" \ - " <arg type=\"as\" name=\"invalidated_properties\"/>\n" \ - " </signal>\n" \ - " </interface>\n" - -#define BUS_INTROSPECTABLE_INTERFACE \ - " <interface name=\"org.freedesktop.DBus.Introspectable\">\n" \ - " <method name=\"Introspect\">\n" \ - " <arg name=\"data\" type=\"s\" direction=\"out\"/>\n" \ - " </method>\n" \ - " </interface>\n" - -#define BUS_PEER_INTERFACE \ - "<interface name=\"org.freedesktop.DBus.Peer\">\n" \ - " <method name=\"Ping\"/>\n" \ - " <method name=\"GetMachineId\">\n" \ - " <arg type=\"s\" name=\"machine_uuid\" direction=\"out\"/>\n" \ - " </method>\n" \ - "</interface>\n" - -#define BUS_GENERIC_INTERFACES_LIST \ - "org.freedesktop.DBus.Properties\0" \ - "org.freedesktop.DBus.Introspectable\0" \ - "org.freedesktop.DBus.Peer\0" - -int bus_check_peercred(DBusConnection *c); - -int bus_connect(DBusBusType t, DBusConnection **_bus, bool *private_bus, DBusError *error); - -int bus_connect_system_ssh(const char *user, const char *host, DBusConnection **_bus, DBusError *error); -int bus_connect_system_polkit(DBusConnection **_bus, DBusError *error); - -const char *bus_error_message(const DBusError *error); -const char *bus_error_message_or_strerror(const DBusError *error, int err); - -typedef int (*BusPropertyCallback)(DBusMessageIter *iter, const char *property, void *data); -typedef int (*BusPropertySetCallback)(DBusMessageIter *iter, const char *property, void *data); - -typedef struct BusProperty { - const char *property; /* name of the property */ - BusPropertyCallback append; /* Function that is called to serialize this property */ - const char *signature; - const uint16_t offset; /* Offset from BusBoundProperties::base address to the property data. - * uint16_t is sufficient, because we have no structs too big. - * -Werror=overflow will catch it if this does not hold. */ - bool indirect; /* data is indirect, ie. not base+offset, but *(base+offset) */ - BusPropertySetCallback set; /* Optional: Function that is called to set this property */ -} BusProperty; - -typedef struct BusBoundProperties { - const char *interface; /* interface of the properties */ - const BusProperty *properties; /* array of properties, ended by a NULL-filled element */ - const void *const base; /* base pointer to which the offset must be added to reach data */ -} BusBoundProperties; - -DBusHandlerResult bus_send_error_reply( - DBusConnection *c, - DBusMessage *message, - DBusError *bus_error, - int error); - -DBusHandlerResult bus_default_message_handler( - DBusConnection *c, - DBusMessage *message, - const char *introspection, - const char *interfaces, - const BusBoundProperties *bound_properties); - -int bus_property_append_string(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_strv(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_bool(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_tristate_false(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_int32(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_uint32(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_uint64(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_size(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_ul(DBusMessageIter *i, const char *property, void *data); -int bus_property_append_long(DBusMessageIter *i, const char *property, void *data); - -#define bus_property_append_int bus_property_append_int32 -#define bus_property_append_pid bus_property_append_uint32 -#define bus_property_append_uid bus_property_append_uint32 -#define bus_property_append_gid bus_property_append_uint32 -#define bus_property_append_mode bus_property_append_uint32 -#define bus_property_append_unsigned bus_property_append_uint32 -#define bus_property_append_usec bus_property_append_uint64 - -int bus_property_set_uint64(DBusMessageIter *i, const char *property, void *data); -#define bus_property_set_usec bus_property_set_uint64 - -#define DEFINE_BUS_PROPERTY_APPEND_ENUM(function,name,type) \ - int function(DBusMessageIter *i, const char *property, void *data) { \ - const char *value; \ - type *field = data; \ - \ - assert(i); \ - assert(property); \ - \ - value = strempty(name##_to_string(*field)); \ - \ - if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &value)) \ - return -ENOMEM; \ - \ - return 0; \ - } - -#define DEFINE_BUS_PROPERTY_SET_ENUM(function,name,type) \ - int function(DBusMessageIter *i, const char *property, void *data) { \ - const char *value; \ - type f, *field = data; \ - \ - assert(i); \ - assert(property); \ - \ - dbus_message_iter_get_basic(i, &value); \ - \ - f = name##_from_string(value); \ - if (f < 0) \ - return f; \ - \ - *field = f; \ - return 0; \ - } - -const char *bus_errno_to_dbus(int error); - -DBusMessage* bus_properties_changed_new(const char *path, const char *interface, const char *properties); -DBusMessage* bus_properties_changed_one_new(const char *path, const char *interface, const char *property); - -uint32_t bus_flags_to_events(DBusWatch *bus_watch); -unsigned bus_events_to_flags(uint32_t events); - -int bus_parse_strv(DBusMessage *m, char ***_l); -int bus_parse_strv_iter(DBusMessageIter *iter, char ***_l); - -int bus_append_strv_iter(DBusMessageIter *iter, char **l); - -int bus_iter_get_basic_and_next(DBusMessageIter *iter, int type, void *data, bool next); - -int generic_print_property(const char *name, DBusMessageIter *iter, bool all); - -void bus_async_unregister_and_exit(DBusConnection *bus, const char *name); - -DBusHandlerResult bus_exit_idle_filter(DBusConnection *bus, DBusMessage *m, void *userdata); - -pid_t bus_get_unix_process_id(DBusConnection *connection, const char *name, DBusError *error); - -bool bus_error_is_no_service(const DBusError *error); -int bus_method_call_with_reply(DBusConnection *bus, - const char *destination, - const char *path, - const char *interface, - const char *method, - DBusMessage **return_reply, - DBusError *return_error, - int first_arg_type, ...); - -const char *bus_message_get_sender_with_fallback(DBusMessage *m); - -void bus_message_unrefp(DBusMessage **reply); - -#define _cleanup_dbus_message_unref_ __attribute__((cleanup(bus_message_unrefp))) |