1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ 2/* dbus-protocol.h D-Bus protocol constants 3 * 4 * Copyright (C) 2002, 2003 CodeFactory AB 5 * Copyright (C) 2004, 2005 Red Hat, Inc. 6 * 7 * Licensed under the Academic Free License version 2.1 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 22 * 23 */ 24 25#ifndef DBUS_PROTOCOL_H 26#define DBUS_PROTOCOL_H 27 28/* Don't include anything in here from anywhere else. It's 29 * intended for use by any random library. 30 */ 31 32#ifdef __cplusplus 33extern "C" { 34#if 0 35} /* avoids confusing emacs indentation */ 36#endif 37#endif 38 39/* Normally docs are in .c files, but there isn't a .c file for this. */ 40/** 41 * @defgroup DBusProtocol Protocol constants 42 * @ingroup DBus 43 * 44 * @brief Defines constants which are part of the D-Bus protocol 45 * 46 * This header is intended for use by any library, not only libdbus. 47 * 48 * @{ 49 */ 50 51 52/* Message byte order */ 53#define DBUS_LITTLE_ENDIAN ('l') /**< Code marking LSB-first byte order in the wire protocol. */ 54#define DBUS_BIG_ENDIAN ('B') /**< Code marking MSB-first byte order in the wire protocol. */ 55 56/** Protocol version. */ 57#define DBUS_MAJOR_PROTOCOL_VERSION 1 58 59/** Type code that is never equal to a legitimate type code */ 60#define DBUS_TYPE_INVALID ((int) '\0') 61/** #DBUS_TYPE_INVALID as a string literal instead of a int literal */ 62#define DBUS_TYPE_INVALID_AS_STRING "\0" 63 64/* Primitive types */ 65/** Type code marking an 8-bit unsigned integer */ 66#define DBUS_TYPE_BYTE ((int) 'y') 67/** #DBUS_TYPE_BYTE as a string literal instead of a int literal */ 68#define DBUS_TYPE_BYTE_AS_STRING "y" 69/** Type code marking a boolean */ 70#define DBUS_TYPE_BOOLEAN ((int) 'b') 71/** #DBUS_TYPE_BOOLEAN as a string literal instead of a int literal */ 72#define DBUS_TYPE_BOOLEAN_AS_STRING "b" 73/** Type code marking a 16-bit signed integer */ 74#define DBUS_TYPE_INT16 ((int) 'n') 75/** #DBUS_TYPE_INT16 as a string literal instead of a int literal */ 76#define DBUS_TYPE_INT16_AS_STRING "n" 77/** Type code marking a 16-bit unsigned integer */ 78#define DBUS_TYPE_UINT16 ((int) 'q') 79/** #DBUS_TYPE_UINT16 as a string literal instead of a int literal */ 80#define DBUS_TYPE_UINT16_AS_STRING "q" 81/** Type code marking a 32-bit signed integer */ 82#define DBUS_TYPE_INT32 ((int) 'i') 83/** #DBUS_TYPE_INT32 as a string literal instead of a int literal */ 84#define DBUS_TYPE_INT32_AS_STRING "i" 85/** Type code marking a 32-bit unsigned integer */ 86#define DBUS_TYPE_UINT32 ((int) 'u') 87/** #DBUS_TYPE_UINT32 as a string literal instead of a int literal */ 88#define DBUS_TYPE_UINT32_AS_STRING "u" 89/** Type code marking a 64-bit signed integer */ 90#define DBUS_TYPE_INT64 ((int) 'x') 91/** #DBUS_TYPE_INT64 as a string literal instead of a int literal */ 92#define DBUS_TYPE_INT64_AS_STRING "x" 93/** Type code marking a 64-bit unsigned integer */ 94#define DBUS_TYPE_UINT64 ((int) 't') 95/** #DBUS_TYPE_UINT64 as a string literal instead of a int literal */ 96#define DBUS_TYPE_UINT64_AS_STRING "t" 97/** Type code marking an 8-byte double in IEEE 754 format */ 98#define DBUS_TYPE_DOUBLE ((int) 'd') 99/** #DBUS_TYPE_DOUBLE as a string literal instead of a int literal */ 100#define DBUS_TYPE_DOUBLE_AS_STRING "d" 101/** Type code marking a UTF-8 encoded, nul-terminated Unicode string */ 102#define DBUS_TYPE_STRING ((int) 's') 103/** #DBUS_TYPE_STRING as a string literal instead of a int literal */ 104#define DBUS_TYPE_STRING_AS_STRING "s" 105/** Type code marking a D-Bus object path */ 106#define DBUS_TYPE_OBJECT_PATH ((int) 'o') 107/** #DBUS_TYPE_OBJECT_PATH as a string literal instead of a int literal */ 108#define DBUS_TYPE_OBJECT_PATH_AS_STRING "o" 109/** Type code marking a D-Bus type signature */ 110#define DBUS_TYPE_SIGNATURE ((int) 'g') 111/** #DBUS_TYPE_SIGNATURE as a string literal instead of a int literal */ 112#define DBUS_TYPE_SIGNATURE_AS_STRING "g" 113/** Type code marking a unix file descriptor */ 114#define DBUS_TYPE_UNIX_FD ((int) 'h') 115/** #DBUS_TYPE_UNIX_FD as a string literal instead of a int literal */ 116#define DBUS_TYPE_UNIX_FD_AS_STRING "h" 117 118/* Compound types */ 119/** Type code marking a D-Bus array type */ 120#define DBUS_TYPE_ARRAY ((int) 'a') 121/** #DBUS_TYPE_ARRAY as a string literal instead of a int literal */ 122#define DBUS_TYPE_ARRAY_AS_STRING "a" 123/** Type code marking a D-Bus variant type */ 124#define DBUS_TYPE_VARIANT ((int) 'v') 125/** #DBUS_TYPE_VARIANT as a string literal instead of a int literal */ 126#define DBUS_TYPE_VARIANT_AS_STRING "v" 127 128/** STRUCT and DICT_ENTRY are sort of special since their codes can't 129 * appear in a type string, instead 130 * DBUS_STRUCT_BEGIN_CHAR/DBUS_DICT_ENTRY_BEGIN_CHAR have to appear 131 */ 132/** Type code used to represent a struct; however, this type code does not appear 133 * in type signatures, instead #DBUS_STRUCT_BEGIN_CHAR and #DBUS_STRUCT_END_CHAR will 134 * appear in a signature. 135 */ 136#define DBUS_TYPE_STRUCT ((int) 'r') 137/** #DBUS_TYPE_STRUCT as a string literal instead of a int literal */ 138#define DBUS_TYPE_STRUCT_AS_STRING "r" 139/** Type code used to represent a dict entry; however, this type code does not appear 140 * in type signatures, instead #DBUS_DICT_ENTRY_BEGIN_CHAR and #DBUS_DICT_ENTRY_END_CHAR will 141 * appear in a signature. 142 */ 143#define DBUS_TYPE_DICT_ENTRY ((int) 'e') 144/** #DBUS_TYPE_DICT_ENTRY as a string literal instead of a int literal */ 145#define DBUS_TYPE_DICT_ENTRY_AS_STRING "e" 146 147/** Does not include #DBUS_TYPE_INVALID, #DBUS_STRUCT_BEGIN_CHAR, #DBUS_STRUCT_END_CHAR, 148 * #DBUS_DICT_ENTRY_BEGIN_CHAR, or #DBUS_DICT_ENTRY_END_CHAR - i.e. it is the number of 149 * valid types, not the number of distinct characters that may appear in a type signature. 150 */ 151#define DBUS_NUMBER_OF_TYPES (16) 152 153/* characters other than typecodes that appear in type signatures */ 154 155/** Code marking the start of a struct type in a type signature */ 156#define DBUS_STRUCT_BEGIN_CHAR ((int) '(') 157/** #DBUS_STRUCT_BEGIN_CHAR as a string literal instead of a int literal */ 158#define DBUS_STRUCT_BEGIN_CHAR_AS_STRING "(" 159/** Code marking the end of a struct type in a type signature */ 160#define DBUS_STRUCT_END_CHAR ((int) ')') 161/** #DBUS_STRUCT_END_CHAR a string literal instead of a int literal */ 162#define DBUS_STRUCT_END_CHAR_AS_STRING ")" 163/** Code marking the start of a dict entry type in a type signature */ 164#define DBUS_DICT_ENTRY_BEGIN_CHAR ((int) '{') 165/** #DBUS_DICT_ENTRY_BEGIN_CHAR as a string literal instead of a int literal */ 166#define DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING "{" 167/** Code marking the end of a dict entry type in a type signature */ 168#define DBUS_DICT_ENTRY_END_CHAR ((int) '}') 169/** #DBUS_DICT_ENTRY_END_CHAR as a string literal instead of a int literal */ 170#define DBUS_DICT_ENTRY_END_CHAR_AS_STRING "}" 171 172/** Max length in bytes of a bus name, interface, or member (not object 173 * path, paths are unlimited). This is limited because lots of stuff 174 * is O(n) in this number, plus it would be obnoxious to type in a 175 * paragraph-long method name so most likely something like that would 176 * be an exploit. 177 */ 178#define DBUS_MAXIMUM_NAME_LENGTH 255 179 180/** This one is 255 so it fits in a byte */ 181#define DBUS_MAXIMUM_SIGNATURE_LENGTH 255 182 183/** Max length of a match rule string; to keep people from hosing the 184 * daemon with some huge rule 185 */ 186#define DBUS_MAXIMUM_MATCH_RULE_LENGTH 1024 187 188/** Max arg number you can match on in a match rule, e.g. 189 * arg0='hello' is OK, arg3489720987='hello' is not 190 */ 191#define DBUS_MAXIMUM_MATCH_RULE_ARG_NUMBER 63 192 193/** Max length of a marshaled array in bytes (64M, 2^26) We use signed 194 * int for lengths so must be INT_MAX or less. We need something a 195 * bit smaller than INT_MAX because the array is inside a message with 196 * header info, etc. so an INT_MAX array wouldn't allow the message 197 * overhead. The 64M number is an attempt at a larger number than 198 * we'd reasonably ever use, but small enough that your bus would chew 199 * through it fairly quickly without locking up forever. If you have 200 * data that's likely to be larger than this, you should probably be 201 * sending it in multiple incremental messages anyhow. 202 */ 203#define DBUS_MAXIMUM_ARRAY_LENGTH (67108864) 204/** Number of bits you need in an unsigned to store the max array size */ 205#define DBUS_MAXIMUM_ARRAY_LENGTH_BITS 26 206 207/** The maximum total message size including header and body; similar 208 * rationale to max array size. 209 */ 210#define DBUS_MAXIMUM_MESSAGE_LENGTH (DBUS_MAXIMUM_ARRAY_LENGTH * 2) 211/** Number of bits you need in an unsigned to store the max message size */ 212#define DBUS_MAXIMUM_MESSAGE_LENGTH_BITS 27 213 214/** The maximum total number of unix fds in a message. Similar 215 * rationale as DBUS_MAXIMUM_MESSAGE_LENGTH. However we divide by four 216 * given that one fd is an int and hence at least 32 bits. 217 */ 218#define DBUS_MAXIMUM_MESSAGE_UNIX_FDS (DBUS_MAXIMUM_MESSAGE_LENGTH/4) 219/** Number of bits you need in an unsigned to store the max message unix fds */ 220#define DBUS_MAXIMUM_MESSAGE_UNIX_FDS_BITS (DBUS_MAXIMUM_MESSAGE_LENGTH_BITS-2) 221 222/** Depth of recursion in the type tree. This is automatically limited 223 * to DBUS_MAXIMUM_SIGNATURE_LENGTH since you could only have an array 224 * of array of array of ... that fit in the max signature. But that's 225 * probably a bit too large. 226 */ 227#define DBUS_MAXIMUM_TYPE_RECURSION_DEPTH 32 228 229/* Types of message */ 230 231/** This value is never a valid message type, see dbus_message_get_type() */ 232#define DBUS_MESSAGE_TYPE_INVALID 0 233/** Message type of a method call message, see dbus_message_get_type() */ 234#define DBUS_MESSAGE_TYPE_METHOD_CALL 1 235/** Message type of a method return message, see dbus_message_get_type() */ 236#define DBUS_MESSAGE_TYPE_METHOD_RETURN 2 237/** Message type of an error reply message, see dbus_message_get_type() */ 238#define DBUS_MESSAGE_TYPE_ERROR 3 239/** Message type of a signal message, see dbus_message_get_type() */ 240#define DBUS_MESSAGE_TYPE_SIGNAL 4 241 242#define DBUS_NUM_MESSAGE_TYPES 5 243 244/* Header flags */ 245 246/** If set, this flag means that the sender of a message does not care about getting 247 * a reply, so the recipient need not send one. See dbus_message_set_no_reply(). 248 */ 249#define DBUS_HEADER_FLAG_NO_REPLY_EXPECTED 0x1 250/** 251 * If set, this flag means that even if the message bus knows how to start an owner for 252 * the destination bus name (see dbus_message_set_destination()), it should not 253 * do so. If this flag is not set, the bus may launch a program to process the 254 * message. 255 */ 256#define DBUS_HEADER_FLAG_NO_AUTO_START 0x2 257 258/* Header fields */ 259 260/** Not equal to any valid header field code */ 261#define DBUS_HEADER_FIELD_INVALID 0 262/** Header field code for the path - the path is the object emitting a signal or the object receiving a method call. 263 * See dbus_message_set_path(). 264 */ 265#define DBUS_HEADER_FIELD_PATH 1 266/** Header field code for the interface containing a member (method or signal). 267 * See dbus_message_set_interface(). 268 */ 269#define DBUS_HEADER_FIELD_INTERFACE 2 270/** Header field code for a member (method or signal). See dbus_message_set_member(). */ 271#define DBUS_HEADER_FIELD_MEMBER 3 272/** Header field code for an error name (found in #DBUS_MESSAGE_TYPE_ERROR messages). 273 * See dbus_message_set_error_name(). 274 */ 275#define DBUS_HEADER_FIELD_ERROR_NAME 4 276/** Header field code for a reply serial, used to match a #DBUS_MESSAGE_TYPE_METHOD_RETURN message with the 277 * message that it's a reply to. See dbus_message_set_reply_serial(). 278 */ 279#define DBUS_HEADER_FIELD_REPLY_SERIAL 5 280/** 281 * Header field code for the destination bus name of a message. See dbus_message_set_destination(). 282 */ 283#define DBUS_HEADER_FIELD_DESTINATION 6 284/** 285 * Header field code for the sender of a message; usually initialized by the message bus. 286 * See dbus_message_set_sender(). 287 */ 288#define DBUS_HEADER_FIELD_SENDER 7 289/** 290 * Header field code for the type signature of a message. 291 */ 292#define DBUS_HEADER_FIELD_SIGNATURE 8 293/** 294 * Header field code for the number of unix file descriptors associated 295 * with this message. 296 */ 297#define DBUS_HEADER_FIELD_UNIX_FDS 9 298 299 300/** 301 * Value of the highest-numbered header field code, can be used to determine 302 * the size of an array indexed by header field code. Remember though 303 * that unknown codes must be ignored, so check for that before 304 * indexing the array. 305 */ 306#define DBUS_HEADER_FIELD_LAST DBUS_HEADER_FIELD_UNIX_FDS 307 308/** Header format is defined as a signature: 309 * byte byte order 310 * byte message type ID 311 * byte flags 312 * byte protocol version 313 * uint32 body length 314 * uint32 serial 315 * array of struct (byte,variant) (field name, value) 316 * 317 * The length of the header can be computed as the 318 * fixed size of the initial data, plus the length of 319 * the array at the end, plus padding to an 8-boundary. 320 */ 321#define DBUS_HEADER_SIGNATURE \ 322 DBUS_TYPE_BYTE_AS_STRING \ 323 DBUS_TYPE_BYTE_AS_STRING \ 324 DBUS_TYPE_BYTE_AS_STRING \ 325 DBUS_TYPE_BYTE_AS_STRING \ 326 DBUS_TYPE_UINT32_AS_STRING \ 327 DBUS_TYPE_UINT32_AS_STRING \ 328 DBUS_TYPE_ARRAY_AS_STRING \ 329 DBUS_STRUCT_BEGIN_CHAR_AS_STRING \ 330 DBUS_TYPE_BYTE_AS_STRING \ 331 DBUS_TYPE_VARIANT_AS_STRING \ 332 DBUS_STRUCT_END_CHAR_AS_STRING 333 334 335/** 336 * The smallest header size that can occur. (It won't be valid due to 337 * missing required header fields.) This is 4 bytes, two uint32, an 338 * array length. This isn't any kind of resource limit, just the 339 * necessary/logical outcome of the header signature. 340 */ 341#define DBUS_MINIMUM_HEADER_SIZE 16 342 343/* Errors */ 344/* WARNING these get autoconverted to an enum in dbus-glib.h. Thus, 345 * if you change the order it breaks the ABI. Keep them in order. 346 * Also, don't change the formatting since that will break the sed 347 * script. 348 */ 349/** A generic error; "something went wrong" - see the error message for more. */ 350#define DBUS_ERROR_FAILED "org.freedesktop.DBus.Error.Failed" 351/** There was not enough memory to complete an operation. */ 352#define DBUS_ERROR_NO_MEMORY "org.freedesktop.DBus.Error.NoMemory" 353/** The bus doesn't know how to launch a service to supply the bus name you wanted. */ 354#define DBUS_ERROR_SERVICE_UNKNOWN "org.freedesktop.DBus.Error.ServiceUnknown" 355/** The bus name you referenced doesn't exist (i.e. no application owns it). */ 356#define DBUS_ERROR_NAME_HAS_NO_OWNER "org.freedesktop.DBus.Error.NameHasNoOwner" 357/** No reply to a message expecting one, usually means a timeout occurred. */ 358#define DBUS_ERROR_NO_REPLY "org.freedesktop.DBus.Error.NoReply" 359/** Something went wrong reading or writing to a socket, for example. */ 360#define DBUS_ERROR_IO_ERROR "org.freedesktop.DBus.Error.IOError" 361/** A D-Bus bus address was malformed. */ 362#define DBUS_ERROR_BAD_ADDRESS "org.freedesktop.DBus.Error.BadAddress" 363/** Requested operation isn't supported (like ENOSYS on UNIX). */ 364#define DBUS_ERROR_NOT_SUPPORTED "org.freedesktop.DBus.Error.NotSupported" 365/** Some limited resource is exhausted. */ 366#define DBUS_ERROR_LIMITS_EXCEEDED "org.freedesktop.DBus.Error.LimitsExceeded" 367/** Security restrictions don't allow doing what you're trying to do. */ 368#define DBUS_ERROR_ACCESS_DENIED "org.freedesktop.DBus.Error.AccessDenied" 369/** Authentication didn't work. */ 370#define DBUS_ERROR_AUTH_FAILED "org.freedesktop.DBus.Error.AuthFailed" 371/** Unable to connect to server (probably caused by ECONNREFUSED on a socket). */ 372#define DBUS_ERROR_NO_SERVER "org.freedesktop.DBus.Error.NoServer" 373/** Certain timeout errors, possibly ETIMEDOUT on a socket. 374 * Note that #DBUS_ERROR_NO_REPLY is used for message reply timeouts. 375 * @warning this is confusingly-named given that #DBUS_ERROR_TIMED_OUT also exists. We can't fix 376 * it for compatibility reasons so just be careful. 377 */ 378#define DBUS_ERROR_TIMEOUT "org.freedesktop.DBus.Error.Timeout" 379/** No network access (probably ENETUNREACH on a socket). */ 380#define DBUS_ERROR_NO_NETWORK "org.freedesktop.DBus.Error.NoNetwork" 381/** Can't bind a socket since its address is in use (i.e. EADDRINUSE). */ 382#define DBUS_ERROR_ADDRESS_IN_USE "org.freedesktop.DBus.Error.AddressInUse" 383/** The connection is disconnected and you're trying to use it. */ 384#define DBUS_ERROR_DISCONNECTED "org.freedesktop.DBus.Error.Disconnected" 385/** Invalid arguments passed to a method call. */ 386#define DBUS_ERROR_INVALID_ARGS "org.freedesktop.DBus.Error.InvalidArgs" 387/** Missing file. */ 388#define DBUS_ERROR_FILE_NOT_FOUND "org.freedesktop.DBus.Error.FileNotFound" 389/** Existing file and the operation you're using does not silently overwrite. */ 390#define DBUS_ERROR_FILE_EXISTS "org.freedesktop.DBus.Error.FileExists" 391/** Method name you invoked isn't known by the object you invoked it on. */ 392#define DBUS_ERROR_UNKNOWN_METHOD "org.freedesktop.DBus.Error.UnknownMethod" 393/** Object you invoked a method on isn't known. */ 394#define DBUS_ERROR_UNKNOWN_OBJECT "org.freedesktop.DBus.Error.UnknownObject" 395/** Interface you invoked a method on isn't known by the object. */ 396#define DBUS_ERROR_UNKNOWN_INTERFACE "org.freedesktop.DBus.Error.UnknownInterface" 397/** Property you tried to access isn't known by the object. */ 398#define DBUS_ERROR_UNKNOWN_PROPERTY "org.freedesktop.DBus.Error.UnknownProperty" 399/** Property you tried to set is read-only. */ 400#define DBUS_ERROR_PROPERTY_READ_ONLY "org.freedesktop.DBus.Error.PropertyReadOnly" 401/** Certain timeout errors, e.g. while starting a service. 402 * @warning this is confusingly-named given that #DBUS_ERROR_TIMEOUT also exists. We can't fix 403 * it for compatibility reasons so just be careful. 404 */ 405#define DBUS_ERROR_TIMED_OUT "org.freedesktop.DBus.Error.TimedOut" 406/** Tried to remove or modify a match rule that didn't exist. */ 407#define DBUS_ERROR_MATCH_RULE_NOT_FOUND "org.freedesktop.DBus.Error.MatchRuleNotFound" 408/** The match rule isn't syntactically valid. */ 409#define DBUS_ERROR_MATCH_RULE_INVALID "org.freedesktop.DBus.Error.MatchRuleInvalid" 410/** While starting a new process, the exec() call failed. */ 411#define DBUS_ERROR_SPAWN_EXEC_FAILED "org.freedesktop.DBus.Error.Spawn.ExecFailed" 412/** While starting a new process, the fork() call failed. */ 413#define DBUS_ERROR_SPAWN_FORK_FAILED "org.freedesktop.DBus.Error.Spawn.ForkFailed" 414/** While starting a new process, the child exited with a status code. */ 415#define DBUS_ERROR_SPAWN_CHILD_EXITED "org.freedesktop.DBus.Error.Spawn.ChildExited" 416/** While starting a new process, the child exited on a signal. */ 417#define DBUS_ERROR_SPAWN_CHILD_SIGNALED "org.freedesktop.DBus.Error.Spawn.ChildSignaled" 418/** While starting a new process, something went wrong. */ 419#define DBUS_ERROR_SPAWN_FAILED "org.freedesktop.DBus.Error.Spawn.Failed" 420/** We failed to setup the environment correctly. */ 421#define DBUS_ERROR_SPAWN_SETUP_FAILED "org.freedesktop.DBus.Error.Spawn.FailedToSetup" 422/** We failed to setup the config parser correctly. */ 423#define DBUS_ERROR_SPAWN_CONFIG_INVALID "org.freedesktop.DBus.Error.Spawn.ConfigInvalid" 424/** Bus name was not valid. */ 425#define DBUS_ERROR_SPAWN_SERVICE_INVALID "org.freedesktop.DBus.Error.Spawn.ServiceNotValid" 426/** Service file not found in system-services directory. */ 427#define DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND "org.freedesktop.DBus.Error.Spawn.ServiceNotFound" 428/** Permissions are incorrect on the setuid helper. */ 429#define DBUS_ERROR_SPAWN_PERMISSIONS_INVALID "org.freedesktop.DBus.Error.Spawn.PermissionsInvalid" 430/** Service file invalid (Name, User or Exec missing). */ 431#define DBUS_ERROR_SPAWN_FILE_INVALID "org.freedesktop.DBus.Error.Spawn.FileInvalid" 432/** Tried to get a UNIX process ID and it wasn't available. */ 433#define DBUS_ERROR_SPAWN_NO_MEMORY "org.freedesktop.DBus.Error.Spawn.NoMemory" 434/** Tried to get a UNIX process ID and it wasn't available. */ 435#define DBUS_ERROR_UNIX_PROCESS_ID_UNKNOWN "org.freedesktop.DBus.Error.UnixProcessIdUnknown" 436/** A type signature is not valid. */ 437#define DBUS_ERROR_INVALID_SIGNATURE "org.freedesktop.DBus.Error.InvalidSignature" 438/** A file contains invalid syntax or is otherwise broken. */ 439#define DBUS_ERROR_INVALID_FILE_CONTENT "org.freedesktop.DBus.Error.InvalidFileContent" 440/** Asked for SELinux security context and it wasn't available. */ 441#define DBUS_ERROR_SELINUX_SECURITY_CONTEXT_UNKNOWN "org.freedesktop.DBus.Error.SELinuxSecurityContextUnknown" 442/** Asked for ADT audit data and it wasn't available. */ 443#define DBUS_ERROR_ADT_AUDIT_DATA_UNKNOWN "org.freedesktop.DBus.Error.AdtAuditDataUnknown" 444/** There's already an object with the requested object path. */ 445#define DBUS_ERROR_OBJECT_PATH_IN_USE "org.freedesktop.DBus.Error.ObjectPathInUse" 446/** The message meta data does not match the payload. e.g. expected 447 number of file descriptors were not sent over the socket this message was received on. */ 448#define DBUS_ERROR_INCONSISTENT_MESSAGE "org.freedesktop.DBus.Error.InconsistentMessage" 449 450/* XML introspection format */ 451 452/** XML namespace of the introspection format version 1.0 */ 453#define DBUS_INTROSPECT_1_0_XML_NAMESPACE "http://www.freedesktop.org/standards/dbus" 454/** XML public identifier of the introspection format version 1.0 */ 455#define DBUS_INTROSPECT_1_0_XML_PUBLIC_IDENTIFIER "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" 456/** XML system identifier of the introspection format version 1.0 */ 457#define DBUS_INTROSPECT_1_0_XML_SYSTEM_IDENTIFIER "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd" 458/** XML document type declaration of the introspection format version 1.0 */ 459#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" 460 461/** @} */ 462 463#ifdef __cplusplus 464#if 0 465{ /* avoids confusing emacs indentation */ 466#endif 467} 468#endif 469 470#endif /* DBUS_PROTOCOL_H */ 471