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			482 lines
		
	
	
	
		
			23 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
|   | /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ | ||
|  | /* dbus-protocol.h  D-Bus protocol constants
 | ||
|  |  * | ||
|  |  * Copyright (C) 2002, 2003  CodeFactory AB | ||
|  |  * Copyright (C) 2004, 2005 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 | ||
|  |  * | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef DBUS_PROTOCOL_H
 | ||
|  | #define DBUS_PROTOCOL_H
 | ||
|  | 
 | ||
|  | /* Don't include anything in here from anywhere else. It's
 | ||
|  |  * intended for use by any random library. | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifdef  __cplusplus
 | ||
|  | extern "C" { | ||
|  | #if 0
 | ||
|  | } /* avoids confusing emacs indentation */ | ||
|  | #endif
 | ||
|  | #endif
 | ||
|  | 
 | ||
|  | /* Normally docs are in .c files, but there isn't a .c file for this. */ | ||
|  | /**
 | ||
|  |  * @defgroup DBusProtocol Protocol constants | ||
|  |  * @ingroup  DBus | ||
|  |  * | ||
|  |  * @brief Defines constants which are part of the D-Bus protocol | ||
|  |  * | ||
|  |  * This header is intended for use by any library, not only libdbus. | ||
|  |  * | ||
|  |  * @{ | ||
|  |  */ | ||
|  | 
 | ||
|  | 
 | ||
|  | /* Message byte order */ | ||
|  | #define DBUS_LITTLE_ENDIAN ('l')  /**< Code marking LSB-first byte order in the wire protocol. */
 | ||
|  | #define DBUS_BIG_ENDIAN    ('B')  /**< Code marking MSB-first byte order in the wire protocol. */
 | ||
|  | 
 | ||
|  | /** Protocol version. */ | ||
|  | #define DBUS_MAJOR_PROTOCOL_VERSION 1
 | ||
|  | 
 | ||
|  | /** Type code that is never equal to a legitimate type code */ | ||
|  | #define DBUS_TYPE_INVALID       ((int) '\0')
 | ||
|  | /** #DBUS_TYPE_INVALID as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_INVALID_AS_STRING        "\0"
 | ||
|  | 
 | ||
|  | /* Primitive types */ | ||
|  | /** Type code marking an 8-bit unsigned integer */ | ||
|  | #define DBUS_TYPE_BYTE          ((int) 'y')
 | ||
|  | /** #DBUS_TYPE_BYTE as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_BYTE_AS_STRING           "y"
 | ||
|  | /** Type code marking a boolean */ | ||
|  | #define DBUS_TYPE_BOOLEAN       ((int) 'b')
 | ||
|  | /** #DBUS_TYPE_BOOLEAN as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_BOOLEAN_AS_STRING        "b"
 | ||
|  | /** Type code marking a 16-bit signed integer */ | ||
|  | #define DBUS_TYPE_INT16         ((int) 'n')
 | ||
|  | /** #DBUS_TYPE_INT16 as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_INT16_AS_STRING          "n"
 | ||
|  | /** Type code marking a 16-bit unsigned integer */ | ||
|  | #define DBUS_TYPE_UINT16        ((int) 'q')
 | ||
|  | /** #DBUS_TYPE_UINT16 as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_UINT16_AS_STRING         "q"
 | ||
|  | /** Type code marking a 32-bit signed integer */ | ||
|  | #define DBUS_TYPE_INT32         ((int) 'i')
 | ||
|  | /** #DBUS_TYPE_INT32 as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_INT32_AS_STRING          "i"
 | ||
|  | /** Type code marking a 32-bit unsigned integer */ | ||
|  | #define DBUS_TYPE_UINT32        ((int) 'u')
 | ||
|  | /** #DBUS_TYPE_UINT32 as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_UINT32_AS_STRING         "u"
 | ||
|  | /** Type code marking a 64-bit signed integer */ | ||
|  | #define DBUS_TYPE_INT64         ((int) 'x')
 | ||
|  | /** #DBUS_TYPE_INT64 as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_INT64_AS_STRING          "x"
 | ||
|  | /** Type code marking a 64-bit unsigned integer */ | ||
|  | #define DBUS_TYPE_UINT64        ((int) 't')
 | ||
|  | /** #DBUS_TYPE_UINT64 as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_UINT64_AS_STRING         "t"
 | ||
|  | /** Type code marking an 8-byte double in IEEE 754 format */ | ||
|  | #define DBUS_TYPE_DOUBLE        ((int) 'd')
 | ||
|  | /** #DBUS_TYPE_DOUBLE as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_DOUBLE_AS_STRING         "d"
 | ||
|  | /** Type code marking a UTF-8 encoded, nul-terminated Unicode string */ | ||
|  | #define DBUS_TYPE_STRING        ((int) 's')
 | ||
|  | /** #DBUS_TYPE_STRING as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_STRING_AS_STRING         "s"
 | ||
|  | /** Type code marking a D-Bus object path */ | ||
|  | #define DBUS_TYPE_OBJECT_PATH   ((int) 'o')
 | ||
|  | /** #DBUS_TYPE_OBJECT_PATH as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_OBJECT_PATH_AS_STRING    "o"
 | ||
|  | /** Type code marking a D-Bus type signature */ | ||
|  | #define DBUS_TYPE_SIGNATURE     ((int) 'g')
 | ||
|  | /** #DBUS_TYPE_SIGNATURE as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_SIGNATURE_AS_STRING      "g"
 | ||
|  | /** Type code marking a unix file descriptor */ | ||
|  | #define DBUS_TYPE_UNIX_FD      ((int) 'h')
 | ||
|  | /** #DBUS_TYPE_UNIX_FD as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_UNIX_FD_AS_STRING        "h"
 | ||
|  | 
 | ||
|  | /* Compound types */ | ||
|  | /** Type code marking a D-Bus array type */ | ||
|  | #define DBUS_TYPE_ARRAY         ((int) 'a')
 | ||
|  | /** #DBUS_TYPE_ARRAY as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_ARRAY_AS_STRING          "a"
 | ||
|  | /** Type code marking a D-Bus variant type */ | ||
|  | #define DBUS_TYPE_VARIANT       ((int) 'v')
 | ||
|  | /** #DBUS_TYPE_VARIANT as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_VARIANT_AS_STRING        "v"
 | ||
|  | 
 | ||
|  | /** STRUCT and DICT_ENTRY are sort of special since their codes can't
 | ||
|  |  * appear in a type string, instead | ||
|  |  * DBUS_STRUCT_BEGIN_CHAR/DBUS_DICT_ENTRY_BEGIN_CHAR have to appear | ||
|  |  */ | ||
|  | /** Type code used to represent a struct; however, this type code does not appear
 | ||
|  |  * in type signatures, instead #DBUS_STRUCT_BEGIN_CHAR and #DBUS_STRUCT_END_CHAR will | ||
|  |  * appear in a signature. | ||
|  |  */ | ||
|  | #define DBUS_TYPE_STRUCT        ((int) 'r')
 | ||
|  | /** #DBUS_TYPE_STRUCT as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_STRUCT_AS_STRING         "r"
 | ||
|  | /** Type code used to represent a dict entry; however, this type code does not appear
 | ||
|  |  * in type signatures, instead #DBUS_DICT_ENTRY_BEGIN_CHAR and #DBUS_DICT_ENTRY_END_CHAR will | ||
|  |  * appear in a signature. | ||
|  |  */ | ||
|  | #define DBUS_TYPE_DICT_ENTRY    ((int) 'e')
 | ||
|  | /** #DBUS_TYPE_DICT_ENTRY as a string literal instead of a int literal */ | ||
|  | #define DBUS_TYPE_DICT_ENTRY_AS_STRING     "e"
 | ||
|  | 
 | ||
|  | /** Does not include #DBUS_TYPE_INVALID, #DBUS_STRUCT_BEGIN_CHAR, #DBUS_STRUCT_END_CHAR,
 | ||
|  |  * #DBUS_DICT_ENTRY_BEGIN_CHAR, or #DBUS_DICT_ENTRY_END_CHAR - i.e. it is the number of | ||
|  |  * valid types, not the number of distinct characters that may appear in a type signature. | ||
|  |  */ | ||
|  | #define DBUS_NUMBER_OF_TYPES    (16)
 | ||
|  | 
 | ||
|  | /* characters other than typecodes that appear in type signatures */ | ||
|  | 
 | ||
|  | /** Code marking the start of a struct type in a type signature */ | ||
|  | #define DBUS_STRUCT_BEGIN_CHAR   ((int) '(')
 | ||
|  | /** #DBUS_STRUCT_BEGIN_CHAR as a string literal instead of a int literal */ | ||
|  | #define DBUS_STRUCT_BEGIN_CHAR_AS_STRING   "("
 | ||
|  | /** Code marking the end of a struct type in a type signature */ | ||
|  | #define DBUS_STRUCT_END_CHAR     ((int) ')')
 | ||
|  | /** #DBUS_STRUCT_END_CHAR a string literal instead of a int literal */ | ||
|  | #define DBUS_STRUCT_END_CHAR_AS_STRING     ")"
 | ||
|  | /** Code marking the start of a dict entry type in a type signature */ | ||
|  | #define DBUS_DICT_ENTRY_BEGIN_CHAR   ((int) '{')
 | ||
|  | /** #DBUS_DICT_ENTRY_BEGIN_CHAR as a string literal instead of a int literal */ | ||
|  | #define DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING   "{"
 | ||
|  | /** Code marking the end of a dict entry type in a type signature */ | ||
|  | #define DBUS_DICT_ENTRY_END_CHAR     ((int) '}')
 | ||
|  | /** #DBUS_DICT_ENTRY_END_CHAR as a string literal instead of a int literal */ | ||
|  | #define DBUS_DICT_ENTRY_END_CHAR_AS_STRING     "}"
 | ||
|  | 
 | ||
|  | /** Max length in bytes of a bus name, interface, or member (not object
 | ||
|  |  * path, paths are unlimited). This is limited because lots of stuff | ||
|  |  * is O(n) in this number, plus it would be obnoxious to type in a | ||
|  |  * paragraph-long method name so most likely something like that would | ||
|  |  * be an exploit. | ||
|  |  */ | ||
|  | #define DBUS_MAXIMUM_NAME_LENGTH 255
 | ||
|  | 
 | ||
|  | /** This one is 255 so it fits in a byte */ | ||
|  | #define DBUS_MAXIMUM_SIGNATURE_LENGTH 255
 | ||
|  | 
 | ||
|  | /** Max length of a match rule string; to keep people from hosing the
 | ||
|  |  * daemon with some huge rule | ||
|  |  */ | ||
|  | #define DBUS_MAXIMUM_MATCH_RULE_LENGTH 1024
 | ||
|  | 
 | ||
|  | /** Max arg number you can match on in a match rule, e.g.
 | ||
|  |  * arg0='hello' is OK, arg3489720987='hello' is not | ||
|  |  */ | ||
|  | #define DBUS_MAXIMUM_MATCH_RULE_ARG_NUMBER 63
 | ||
|  | 
 | ||
|  | /** Max length of a marshaled array in bytes (64M, 2^26) We use signed
 | ||
|  |  * int for lengths so must be INT_MAX or less.  We need something a | ||
|  |  * bit smaller than INT_MAX because the array is inside a message with | ||
|  |  * header info, etc.  so an INT_MAX array wouldn't allow the message | ||
|  |  * overhead.  The 64M number is an attempt at a larger number than | ||
|  |  * we'd reasonably ever use, but small enough that your bus would chew | ||
|  |  * through it fairly quickly without locking up forever. If you have | ||
|  |  * data that's likely to be larger than this, you should probably be | ||
|  |  * sending it in multiple incremental messages anyhow. | ||
|  |  */ | ||
|  | #define DBUS_MAXIMUM_ARRAY_LENGTH (67108864)
 | ||
|  | /** Number of bits you need in an unsigned to store the max array size */ | ||
|  | #define DBUS_MAXIMUM_ARRAY_LENGTH_BITS 26
 | ||
|  | 
 | ||
|  | /** The maximum total message size including header and body; similar
 | ||
|  |  * rationale to max array size. | ||
|  |  */ | ||
|  | #define DBUS_MAXIMUM_MESSAGE_LENGTH (DBUS_MAXIMUM_ARRAY_LENGTH * 2)
 | ||
|  | /** Number of bits you need in an unsigned to store the max message size */ | ||
|  | #define DBUS_MAXIMUM_MESSAGE_LENGTH_BITS 27
 | ||
|  | 
 | ||
|  | /** The maximum total number of unix fds in a message. Similar
 | ||
|  |  * rationale as DBUS_MAXIMUM_MESSAGE_LENGTH. However we divide by four | ||
|  |  * given that one fd is an int and hence at least 32 bits. | ||
|  |  */ | ||
|  | #define DBUS_MAXIMUM_MESSAGE_UNIX_FDS (DBUS_MAXIMUM_MESSAGE_LENGTH/4)
 | ||
|  | /** Number of bits you need in an unsigned to store the max message unix fds */ | ||
|  | #define DBUS_MAXIMUM_MESSAGE_UNIX_FDS_BITS (DBUS_MAXIMUM_MESSAGE_LENGTH_BITS-2)
 | ||
|  | 
 | ||
|  | /** Depth of recursion in the type tree. This is automatically limited
 | ||
|  |  * to DBUS_MAXIMUM_SIGNATURE_LENGTH since you could only have an array | ||
|  |  * of array of array of ... that fit in the max signature.  But that's | ||
|  |  * probably a bit too large. | ||
|  |  */ | ||
|  | #define DBUS_MAXIMUM_TYPE_RECURSION_DEPTH 32
 | ||
|  | 
 | ||
|  | /* Types of message */ | ||
|  | 
 | ||
|  | /** This value is never a valid message type, see dbus_message_get_type() */ | ||
|  | #define DBUS_MESSAGE_TYPE_INVALID       0
 | ||
|  | /** Message type of a method call message, see dbus_message_get_type() */ | ||
|  | #define DBUS_MESSAGE_TYPE_METHOD_CALL   1
 | ||
|  | /** Message type of a method return message, see dbus_message_get_type() */ | ||
|  | #define DBUS_MESSAGE_TYPE_METHOD_RETURN 2
 | ||
|  | /** Message type of an error reply message, see dbus_message_get_type() */ | ||
|  | #define DBUS_MESSAGE_TYPE_ERROR         3
 | ||
|  | /** Message type of a signal message, see dbus_message_get_type() */ | ||
|  | #define DBUS_MESSAGE_TYPE_SIGNAL        4
 | ||
|  | 
 | ||
|  | #define DBUS_NUM_MESSAGE_TYPES          5
 | ||
|  | 
 | ||
|  | /* Header flags */ | ||
|  | 
 | ||
|  | /** If set, this flag means that the sender of a message does not care about getting
 | ||
|  |  * a reply, so the recipient need not send one. See dbus_message_set_no_reply(). | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FLAG_NO_REPLY_EXPECTED 0x1
 | ||
|  | /**
 | ||
|  |  * If set, this flag means that even if the message bus knows how to start an owner for | ||
|  |  * the destination bus name (see dbus_message_set_destination()), it should not | ||
|  |  * do so. If this flag is not set, the bus may launch a program to process the | ||
|  |  * message. | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FLAG_NO_AUTO_START     0x2
 | ||
|  | /**
 | ||
|  |  * If set on a method call, this flag means that the caller is prepared to | ||
|  |  * wait for interactive authorization. | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FLAG_ALLOW_INTERACTIVE_AUTHORIZATION 0x4
 | ||
|  | 
 | ||
|  | /* Header fields */ | ||
|  | 
 | ||
|  | /** Not equal to any valid header field code */ | ||
|  | #define DBUS_HEADER_FIELD_INVALID        0
 | ||
|  | /** Header field code for the path - the path is the object emitting a signal or the object receiving a method call.
 | ||
|  |  * See dbus_message_set_path(). | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_PATH           1
 | ||
|  | /** Header field code for the interface containing a member (method or signal).
 | ||
|  |  * See dbus_message_set_interface(). | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_INTERFACE      2
 | ||
|  | /** Header field code for a member (method or signal). See dbus_message_set_member(). */ | ||
|  | #define DBUS_HEADER_FIELD_MEMBER         3
 | ||
|  | /** Header field code for an error name (found in #DBUS_MESSAGE_TYPE_ERROR messages).
 | ||
|  |  * See dbus_message_set_error_name(). | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_ERROR_NAME     4
 | ||
|  | /** Header field code for a reply serial, used to match a #DBUS_MESSAGE_TYPE_METHOD_RETURN message with the
 | ||
|  |  * message that it's a reply to. See dbus_message_set_reply_serial(). | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_REPLY_SERIAL   5
 | ||
|  | /**
 | ||
|  |  * Header field code for the destination bus name of a message. See dbus_message_set_destination(). | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_DESTINATION    6
 | ||
|  | /**
 | ||
|  |  * Header field code for the sender of a message; usually initialized by the message bus. | ||
|  |  * See dbus_message_set_sender(). | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_SENDER         7
 | ||
|  | /**
 | ||
|  |  * Header field code for the type signature of a message. | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_SIGNATURE      8
 | ||
|  | /**
 | ||
|  |  * Header field code for the number of unix file descriptors associated | ||
|  |  * with this message. | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_UNIX_FDS       9
 | ||
|  | 
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * Value of the highest-numbered header field code, can be used to determine | ||
|  |  * the size of an array indexed by header field code. Remember though | ||
|  |  * that unknown codes must be ignored, so check for that before | ||
|  |  * indexing the array. | ||
|  |  */ | ||
|  | #define DBUS_HEADER_FIELD_LAST DBUS_HEADER_FIELD_UNIX_FDS
 | ||
|  | 
 | ||
|  | /** Header format is defined as a signature:
 | ||
|  |  *   byte                            byte order | ||
|  |  *   byte                            message type ID | ||
|  |  *   byte                            flags | ||
|  |  *   byte                            protocol version | ||
|  |  *   uint32                          body length | ||
|  |  *   uint32                          serial | ||
|  |  *   array of struct (byte,variant)  (field name, value) | ||
|  |  * | ||
|  |  * The length of the header can be computed as the | ||
|  |  * fixed size of the initial data, plus the length of | ||
|  |  * the array at the end, plus padding to an 8-boundary. | ||
|  |  */ | ||
|  | #define DBUS_HEADER_SIGNATURE                   \
 | ||
|  |      DBUS_TYPE_BYTE_AS_STRING                   \ | ||
|  |      DBUS_TYPE_BYTE_AS_STRING                   \ | ||
|  |      DBUS_TYPE_BYTE_AS_STRING                   \ | ||
|  |      DBUS_TYPE_BYTE_AS_STRING                   \ | ||
|  |      DBUS_TYPE_UINT32_AS_STRING                 \ | ||
|  |      DBUS_TYPE_UINT32_AS_STRING                 \ | ||
|  |      DBUS_TYPE_ARRAY_AS_STRING                  \ | ||
|  |      DBUS_STRUCT_BEGIN_CHAR_AS_STRING           \ | ||
|  |      DBUS_TYPE_BYTE_AS_STRING                   \ | ||
|  |      DBUS_TYPE_VARIANT_AS_STRING                \ | ||
|  |      DBUS_STRUCT_END_CHAR_AS_STRING | ||
|  | 
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * The smallest header size that can occur.  (It won't be valid due to | ||
|  |  * missing required header fields.) This is 4 bytes, two uint32, an | ||
|  |  * array length. This isn't any kind of resource limit, just the | ||
|  |  * necessary/logical outcome of the header signature. | ||
|  |  */ | ||
|  | #define DBUS_MINIMUM_HEADER_SIZE 16
 | ||
|  | 
 | ||
|  | /* Errors */ | ||
|  | /* WARNING these get autoconverted to an enum in dbus-glib.h. Thus,
 | ||
|  |  * if you change the order it breaks the ABI. Keep them in order. | ||
|  |  * Also, don't change the formatting since that will break the sed | ||
|  |  * script. | ||
|  |  */ | ||
|  | /** A generic error; "something went wrong" - see the error message for more. */ | ||
|  | #define DBUS_ERROR_FAILED                     "org.freedesktop.DBus.Error.Failed"
 | ||
|  | /** There was not enough memory to complete an operation. */ | ||
|  | #define DBUS_ERROR_NO_MEMORY                  "org.freedesktop.DBus.Error.NoMemory"
 | ||
|  | /** The bus doesn't know how to launch a service to supply the bus name you wanted. */ | ||
|  | #define DBUS_ERROR_SERVICE_UNKNOWN            "org.freedesktop.DBus.Error.ServiceUnknown"
 | ||
|  | /** The bus name you referenced doesn't exist (i.e. no application owns it). */ | ||
|  | #define DBUS_ERROR_NAME_HAS_NO_OWNER          "org.freedesktop.DBus.Error.NameHasNoOwner"
 | ||
|  | /** No reply to a message expecting one, usually means a timeout occurred. */ | ||
|  | #define DBUS_ERROR_NO_REPLY                   "org.freedesktop.DBus.Error.NoReply"
 | ||
|  | /** Something went wrong reading or writing to a socket, for example. */ | ||
|  | #define DBUS_ERROR_IO_ERROR                   "org.freedesktop.DBus.Error.IOError"
 | ||
|  | /** A D-Bus bus address was malformed. */ | ||
|  | #define DBUS_ERROR_BAD_ADDRESS                "org.freedesktop.DBus.Error.BadAddress"
 | ||
|  | /** Requested operation isn't supported (like ENOSYS on UNIX). */ | ||
|  | #define DBUS_ERROR_NOT_SUPPORTED              "org.freedesktop.DBus.Error.NotSupported"
 | ||
|  | /** Some limited resource is exhausted. */ | ||
|  | #define DBUS_ERROR_LIMITS_EXCEEDED            "org.freedesktop.DBus.Error.LimitsExceeded"
 | ||
|  | /** Security restrictions don't allow doing what you're trying to do. */ | ||
|  | #define DBUS_ERROR_ACCESS_DENIED              "org.freedesktop.DBus.Error.AccessDenied"
 | ||
|  | /** Authentication didn't work. */ | ||
|  | #define DBUS_ERROR_AUTH_FAILED                "org.freedesktop.DBus.Error.AuthFailed"
 | ||
|  | /** Unable to connect to server (probably caused by ECONNREFUSED on a socket). */ | ||
|  | #define DBUS_ERROR_NO_SERVER                  "org.freedesktop.DBus.Error.NoServer"
 | ||
|  | /** Certain timeout errors, possibly ETIMEDOUT on a socket.
 | ||
|  |  * Note that #DBUS_ERROR_NO_REPLY is used for message reply timeouts. | ||
|  |  * @warning this is confusingly-named given that #DBUS_ERROR_TIMED_OUT also exists. We can't fix | ||
|  |  * it for compatibility reasons so just be careful. | ||
|  |  */ | ||
|  | #define DBUS_ERROR_TIMEOUT                    "org.freedesktop.DBus.Error.Timeout"
 | ||
|  | /** No network access (probably ENETUNREACH on a socket). */ | ||
|  | #define DBUS_ERROR_NO_NETWORK                 "org.freedesktop.DBus.Error.NoNetwork"
 | ||
|  | /** Can't bind a socket since its address is in use (i.e. EADDRINUSE). */ | ||
|  | #define DBUS_ERROR_ADDRESS_IN_USE             "org.freedesktop.DBus.Error.AddressInUse"
 | ||
|  | /** The connection is disconnected and you're trying to use it. */ | ||
|  | #define DBUS_ERROR_DISCONNECTED               "org.freedesktop.DBus.Error.Disconnected"
 | ||
|  | /** Invalid arguments passed to a method call. */ | ||
|  | #define DBUS_ERROR_INVALID_ARGS               "org.freedesktop.DBus.Error.InvalidArgs"
 | ||
|  | /** Missing file. */ | ||
|  | #define DBUS_ERROR_FILE_NOT_FOUND             "org.freedesktop.DBus.Error.FileNotFound"
 | ||
|  | /** Existing file and the operation you're using does not silently overwrite. */ | ||
|  | #define DBUS_ERROR_FILE_EXISTS                "org.freedesktop.DBus.Error.FileExists"
 | ||
|  | /** Method name you invoked isn't known by the object you invoked it on. */ | ||
|  | #define DBUS_ERROR_UNKNOWN_METHOD             "org.freedesktop.DBus.Error.UnknownMethod"
 | ||
|  | /** Object you invoked a method on isn't known. */ | ||
|  | #define DBUS_ERROR_UNKNOWN_OBJECT             "org.freedesktop.DBus.Error.UnknownObject"
 | ||
|  | /** Interface you invoked a method on isn't known by the object. */ | ||
|  | #define DBUS_ERROR_UNKNOWN_INTERFACE          "org.freedesktop.DBus.Error.UnknownInterface"
 | ||
|  | /** Property you tried to access isn't known by the object. */ | ||
|  | #define DBUS_ERROR_UNKNOWN_PROPERTY           "org.freedesktop.DBus.Error.UnknownProperty"
 | ||
|  | /** Property you tried to set is read-only. */ | ||
|  | #define DBUS_ERROR_PROPERTY_READ_ONLY         "org.freedesktop.DBus.Error.PropertyReadOnly"
 | ||
|  | /** Certain timeout errors, e.g. while starting a service.
 | ||
|  |  * @warning this is confusingly-named given that #DBUS_ERROR_TIMEOUT also exists. We can't fix | ||
|  |  * it for compatibility reasons so just be careful. | ||
|  |  */ | ||
|  | #define DBUS_ERROR_TIMED_OUT                  "org.freedesktop.DBus.Error.TimedOut"
 | ||
|  | /** Tried to remove or modify a match rule that didn't exist. */ | ||
|  | #define DBUS_ERROR_MATCH_RULE_NOT_FOUND       "org.freedesktop.DBus.Error.MatchRuleNotFound"
 | ||
|  | /** The match rule isn't syntactically valid. */ | ||
|  | #define DBUS_ERROR_MATCH_RULE_INVALID         "org.freedesktop.DBus.Error.MatchRuleInvalid"
 | ||
|  | /** While starting a new process, the exec() call failed. */ | ||
|  | #define DBUS_ERROR_SPAWN_EXEC_FAILED          "org.freedesktop.DBus.Error.Spawn.ExecFailed"
 | ||
|  | /** While starting a new process, the fork() call failed. */ | ||
|  | #define DBUS_ERROR_SPAWN_FORK_FAILED          "org.freedesktop.DBus.Error.Spawn.ForkFailed"
 | ||
|  | /** While starting a new process, the child exited with a status code. */ | ||
|  | #define DBUS_ERROR_SPAWN_CHILD_EXITED         "org.freedesktop.DBus.Error.Spawn.ChildExited"
 | ||
|  | /** While starting a new process, the child exited on a signal. */ | ||
|  | #define DBUS_ERROR_SPAWN_CHILD_SIGNALED       "org.freedesktop.DBus.Error.Spawn.ChildSignaled"
 | ||
|  | /** While starting a new process, something went wrong. */ | ||
|  | #define DBUS_ERROR_SPAWN_FAILED               "org.freedesktop.DBus.Error.Spawn.Failed"
 | ||
|  | /** We failed to setup the environment correctly. */ | ||
|  | #define DBUS_ERROR_SPAWN_SETUP_FAILED         "org.freedesktop.DBus.Error.Spawn.FailedToSetup"
 | ||
|  | /** We failed to setup the config parser correctly. */ | ||
|  | #define DBUS_ERROR_SPAWN_CONFIG_INVALID       "org.freedesktop.DBus.Error.Spawn.ConfigInvalid"
 | ||
|  | /** Bus name was not valid. */ | ||
|  | #define DBUS_ERROR_SPAWN_SERVICE_INVALID      "org.freedesktop.DBus.Error.Spawn.ServiceNotValid"
 | ||
|  | /** Service file not found in system-services directory. */ | ||
|  | #define DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND    "org.freedesktop.DBus.Error.Spawn.ServiceNotFound"
 | ||
|  | /** Permissions are incorrect on the setuid helper. */ | ||
|  | #define DBUS_ERROR_SPAWN_PERMISSIONS_INVALID  "org.freedesktop.DBus.Error.Spawn.PermissionsInvalid"
 | ||
|  | /** Service file invalid (Name, User or Exec missing). */ | ||
|  | #define DBUS_ERROR_SPAWN_FILE_INVALID         "org.freedesktop.DBus.Error.Spawn.FileInvalid"
 | ||
|  | /** Tried to get a UNIX process ID and it wasn't available. */ | ||
|  | #define DBUS_ERROR_SPAWN_NO_MEMORY            "org.freedesktop.DBus.Error.Spawn.NoMemory"
 | ||
|  | /** Tried to get a UNIX process ID and it wasn't available. */ | ||
|  | #define DBUS_ERROR_UNIX_PROCESS_ID_UNKNOWN    "org.freedesktop.DBus.Error.UnixProcessIdUnknown"
 | ||
|  | /** A type signature is not valid. */ | ||
|  | #define DBUS_ERROR_INVALID_SIGNATURE          "org.freedesktop.DBus.Error.InvalidSignature"
 | ||
|  | /** A file contains invalid syntax or is otherwise broken. */ | ||
|  | #define DBUS_ERROR_INVALID_FILE_CONTENT       "org.freedesktop.DBus.Error.InvalidFileContent"
 | ||
|  | /** Asked for SELinux security context and it wasn't available. */ | ||
|  | #define DBUS_ERROR_SELINUX_SECURITY_CONTEXT_UNKNOWN    "org.freedesktop.DBus.Error.SELinuxSecurityContextUnknown"
 | ||
|  | /** Asked for AppArmor security context and it wasn't available. */ | ||
|  | #define DBUS_ERROR_APPARMOR_SECURITY_CONTEXT_UNKNOWN   "org.freedesktop.DBus.Error.AppArmorSecurityContextUnknown"
 | ||
|  | /** Asked for ADT audit data and it wasn't available. */ | ||
|  | #define DBUS_ERROR_ADT_AUDIT_DATA_UNKNOWN     "org.freedesktop.DBus.Error.AdtAuditDataUnknown"
 | ||
|  | /** There's already an object with the requested object path. */ | ||
|  | #define DBUS_ERROR_OBJECT_PATH_IN_USE         "org.freedesktop.DBus.Error.ObjectPathInUse"
 | ||
|  | /** The message meta data does not match the payload. e.g. expected
 | ||
|  |     number of file descriptors were not sent over the socket this message was received on. */ | ||
|  | #define DBUS_ERROR_INCONSISTENT_MESSAGE       "org.freedesktop.DBus.Error.InconsistentMessage"
 | ||
|  | /** The message is not allowed without performing interactive authorization,
 | ||
|  |  * but could have succeeded if an interactive authorization step was | ||
|  |  * allowed. */ | ||
|  | #define DBUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED "org.freedesktop.DBus.Error.InteractiveAuthorizationRequired"
 | ||
|  | 
 | ||
|  | /* XML introspection format */ | ||
|  | 
 | ||
|  | /** XML namespace of the introspection format version 1.0 */ | ||
|  | #define DBUS_INTROSPECT_1_0_XML_NAMESPACE         "http://www.freedesktop.org/standards/dbus"
 | ||
|  | /** XML public identifier of the introspection format version 1.0 */ | ||
|  | #define DBUS_INTROSPECT_1_0_XML_PUBLIC_IDENTIFIER "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
 | ||
|  | /** XML system identifier of the introspection format version 1.0 */ | ||
|  | #define DBUS_INTROSPECT_1_0_XML_SYSTEM_IDENTIFIER "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd"
 | ||
|  | /** XML document type declaration of the introspection format version 1.0 */ | ||
|  | #define DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE "<!DOCTYPE node PUBLIC \"" DBUS_INTROSPECT_1_0_XML_PUBLIC_IDENTIFIER "\"\n\"" DBUS_INTROSPECT_1_0_XML_SYSTEM_IDENTIFIER "\">\n"
 | ||
|  | 
 | ||
|  | /** @} */ | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | #if 0
 | ||
|  | { /* avoids confusing emacs indentation */ | ||
|  | #endif
 | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #endif /* DBUS_PROTOCOL_H */
 |