#!/usr/bin/env python import json from collections import OrderedDict class Mod: """ A nserror module. When used with a `with` statement, binds the itself to Mod.active. """ active = None def __init__(self, num): self.num = num def __enter__(self): Mod.active = self def __exit__(self, _type, _value, _traceback): Mod.active = None modules = OrderedDict() # To add error code to your module, you need to do the following: # # 1) Add a module offset code. Add yours to the bottom of the list # right below this comment, adding 1. # # 2) In your module, define a header file which uses one of the # NE_ERROR_GENERATExxxxxx macros. Some examples below: # # #define NS_ERROR_MYMODULE_MYERROR1 \ # NS_ERROR_GENERATE(NS_ERROR_SEVERITY_ERROR,NS_ERROR_MODULE_MYMODULE,1) # #define NS_ERROR_MYMODULE_MYERROR2 NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_MYMODULE,2) # #define NS_ERROR_MYMODULE_MYERROR3 NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_MYMODULE,3) # @name Standard Module Offset Code. Each Module should identify a unique number # and then all errors associated with that module become offsets from the # base associated with that module id. There are 16 bits of code bits for # each module. modules["XPCOM"] = Mod(1) modules["BASE"] = Mod(2) modules["GFX"] = Mod(3) modules["WIDGET"] = Mod(4) modules["CALENDAR"] = Mod(5) modules["NETWORK"] = Mod(6) modules["PLUGINS"] = Mod(7) modules["LAYOUT"] = Mod(8) modules["HTMLPARSER"] = Mod(9) modules["RDF"] = Mod(10) modules["UCONV"] = Mod(11) modules["REG"] = Mod(12) modules["FILES"] = Mod(13) modules["DOM"] = Mod(14) modules["IMGLIB"] = Mod(15) modules["EDITOR"] = Mod(17) # Mod(16) was MAILNEWS (see Bug 1927029, now optional via MOZ_EXTRA_ERROR_DEFINITIONS) modules["XPCONNECT"] = Mod(18) modules["PROFILE"] = Mod(19) modules["LDAP"] = Mod(20) modules["SECURITY"] = Mod(21) modules["DOM_XPATH"] = Mod(22) # Mod(23) used to be NS_ERROR_MODULE_DOM_RANGE (see bug 711047) modules["URILOADER"] = Mod(24) modules["CONTENT"] = Mod(25) modules["PYXPCOM"] = Mod(26) modules["XSLT"] = Mod(27) modules["IPC"] = Mod(28) modules["SVG"] = Mod(29) modules["STORAGE"] = Mod(30) modules["SCHEMA"] = Mod(31) modules["DOM_FILE"] = Mod(32) modules["DOM_INDEXEDDB"] = Mod(33) modules["DOM_FILEHANDLE"] = Mod(34) modules["SIGNED_JAR"] = Mod(35) modules["DOM_FILESYSTEM"] = Mod(36) modules["DOM_BLUETOOTH"] = Mod(37) modules["SIGNED_APP"] = Mod(38) modules["DOM_ANIM"] = Mod(39) modules["DOM_PUSH"] = Mod(40) modules["DOM_MEDIA"] = Mod(41) modules["URL_CLASSIFIER"] = Mod(42) # ErrorResult gets its own module to reduce the chance of someone accidentally # defining an error code matching one of the ErrorResult ones. modules["ERRORRESULT"] = Mod(43) # Win32 system error codes, which are not mapped to a specific other value, # see Bug 1686041. modules["WIN32"] = Mod(44) modules["WDBA"] = Mod(45) modules["DOM_QM"] = Mod(46) # NS_ERROR_MODULE_GENERAL should be used by modules that do not # care if return code values overlap. Callers of methods that # return such codes should be aware that they are not # globally unique. Implementors should be careful about blindly # returning codes from other modules that might also use # the generic base. modules["GENERAL"] = Mod(51) MODULE_BASE_OFFSET = 0x45 NS_ERROR_SEVERITY_SUCCESS = 0 NS_ERROR_SEVERITY_ERROR = 1 def SUCCESS_OR_FAILURE(sev, module, code): return (sev << 31) | ((module + MODULE_BASE_OFFSET) << 16) | code def FAILURE(code): return SUCCESS_OR_FAILURE(NS_ERROR_SEVERITY_ERROR, Mod.active.num, code) def SUCCESS(code): return SUCCESS_OR_FAILURE(NS_ERROR_SEVERITY_SUCCESS, Mod.active.num, code) # Errors is an ordered dictionary, so that we can recover the order in which # they were defined. This is important for determining which name is the # canonical name for an error code. errors = OrderedDict() # Standard "it worked" return value errors["NS_OK"] = 0 # ======================================================================= # Core errors, not part of any modules # ======================================================================= errors["NS_ERROR_BASE"] = 0xC1F30000 # Returned when an instance is not initialized errors["NS_ERROR_NOT_INITIALIZED"] = errors["NS_ERROR_BASE"] + 1 # Returned when an instance is already initialized errors["NS_ERROR_ALREADY_INITIALIZED"] = errors["NS_ERROR_BASE"] + 2 # Returned by a not implemented function errors["NS_ERROR_NOT_IMPLEMENTED"] = 0x80004001 # Returned when a given interface is not supported. errors["NS_NOINTERFACE"] = 0x80004002 errors["NS_ERROR_NO_INTERFACE"] = errors["NS_NOINTERFACE"] # Returned when a function aborts errors["NS_ERROR_ABORT"] = 0x80004004 # Returned when a function fails errors["NS_ERROR_FAILURE"] = 0x80004005 # Returned when an unexpected error occurs errors["NS_ERROR_UNEXPECTED"] = 0x8000FFFF # Returned when a memory allocation fails errors["NS_ERROR_OUT_OF_MEMORY"] = 0x8007000E # Returned when an illegal value is passed errors["NS_ERROR_ILLEGAL_VALUE"] = 0x80070057 errors["NS_ERROR_INVALID_ARG"] = errors["NS_ERROR_ILLEGAL_VALUE"] errors["NS_ERROR_INVALID_POINTER"] = errors["NS_ERROR_INVALID_ARG"] errors["NS_ERROR_NULL_POINTER"] = errors["NS_ERROR_INVALID_ARG"] # Returned when an operation can't complete due to an unavailable resource errors["NS_ERROR_NOT_AVAILABLE"] = 0x80040111 # Returned when a class is not registered errors["NS_ERROR_FACTORY_NOT_REGISTERED"] = 0x80040154 # Returned when a class cannot be registered, but may be tried again later errors["NS_ERROR_FACTORY_REGISTER_AGAIN"] = 0x80040155 # Returned when a dynamically loaded factory couldn't be found errors["NS_ERROR_FACTORY_NOT_LOADED"] = 0x800401F8 # Returned when a factory doesn't support signatures errors["NS_ERROR_FACTORY_NO_SIGNATURE_SUPPORT"] = errors["NS_ERROR_BASE"] + 0x101 # Returned when a factory already is registered errors["NS_ERROR_FACTORY_EXISTS"] = errors["NS_ERROR_BASE"] + 0x100 # ======================================================================= # 1: NS_ERROR_MODULE_XPCOM # ======================================================================= with modules["XPCOM"]: # Result codes used by nsIVariant errors["NS_ERROR_CANNOT_CONVERT_DATA"] = FAILURE(1) errors["NS_ERROR_OBJECT_IS_IMMUTABLE"] = FAILURE(2) errors["NS_ERROR_LOSS_OF_SIGNIFICANT_DATA"] = FAILURE(3) # Result code used by nsIThreadManager errors["NS_ERROR_NOT_SAME_THREAD"] = FAILURE(4) # Various operations are not permitted during XPCOM shutdown and will fail # with this exception. errors["NS_ERROR_ILLEGAL_DURING_SHUTDOWN"] = FAILURE(30) errors["NS_ERROR_SERVICE_NOT_AVAILABLE"] = FAILURE(22) # nsAppRunner fatal errors errors["NS_ERROR_OMNIJAR_CORRUPT"] = FAILURE(40) errors["NS_ERROR_OMNIJAR_OR_DIR_MISSING"] = FAILURE(41) errors["NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA"] = SUCCESS(1) # Used by nsCycleCollectionParticipant errors["NS_SUCCESS_INTERRUPTED_TRAVERSE"] = SUCCESS(2) # ======================================================================= # 2: NS_ERROR_MODULE_BASE # ======================================================================= with modules["BASE"]: # I/O Errors # Stream closed errors["NS_BASE_STREAM_CLOSED"] = FAILURE(2) # Error from the operating system errors["NS_BASE_STREAM_OSERROR"] = FAILURE(3) # Illegal arguments errors["NS_BASE_STREAM_ILLEGAL_ARGS"] = FAILURE(4) # For unichar streams errors["NS_BASE_STREAM_NO_CONVERTER"] = FAILURE(5) # For unichar streams errors["NS_BASE_STREAM_BAD_CONVERSION"] = FAILURE(6) errors["NS_BASE_STREAM_WOULD_BLOCK"] = FAILURE(7) # ======================================================================= # 3: NS_ERROR_MODULE_GFX # ======================================================================= with modules["GFX"]: # no printer available (e.g. cannot find _any_ printer) errors["NS_ERROR_GFX_PRINTER_NO_PRINTER_AVAILABLE"] = FAILURE(1) # _specified_ (by name) printer not found errors["NS_ERROR_GFX_PRINTER_NAME_NOT_FOUND"] = FAILURE(2) # print-to-file: could not open output file errors["NS_ERROR_GFX_PRINTER_COULD_NOT_OPEN_FILE"] = FAILURE(3) # print: starting document errors["NS_ERROR_GFX_PRINTER_STARTDOC"] = FAILURE(4) # print: ending document errors["NS_ERROR_GFX_PRINTER_ENDDOC"] = FAILURE(5) # print: starting page errors["NS_ERROR_GFX_PRINTER_STARTPAGE"] = FAILURE(6) # The document is still being loaded errors["NS_ERROR_GFX_PRINTER_DOC_IS_BUSY"] = FAILURE(7) # Font cmap is strangely structured - avoid this font! errors["NS_ERROR_GFX_CMAP_MALFORMED"] = FAILURE(51) # ======================================================================= # 4: NS_ERROR_MODULE_WIDGET # ======================================================================= with modules["WIDGET"]: # Used by: # - nsIWidget::NotifyIME() # Returned when the notification or the event is handled and it's consumed # by somebody. errors["NS_SUCCESS_EVENT_CONSUMED"] = SUCCESS(1) # ======================================================================= # 6: NS_ERROR_MODULE_NETWORK # ======================================================================= with modules["NETWORK"]: # General async request error codes: # # These error codes are commonly passed through callback methods to indicate # the status of some requested async request. # # For example, see nsIRequestObserver::onStopRequest. # The async request completed successfully. errors["NS_BINDING_SUCCEEDED"] = errors["NS_OK"] # The async request failed for some unknown reason. errors["NS_BINDING_FAILED"] = FAILURE(1) # The async request failed because it was aborted by some user action. errors["NS_BINDING_ABORTED"] = FAILURE(2) # The async request has been "redirected" to a different async request. # (e.g., an HTTP redirect occurred). # # This error code is used with load groups to notify the load group observer # when a request in the load group is redirected to another request. errors["NS_BINDING_REDIRECTED"] = FAILURE(3) # The async request has been "retargeted" to a different "handler." # # This error code is used with load groups to notify the load group observer # when a request in the load group is removed from the load group and added # to a different load group. errors["NS_BINDING_RETARGETED"] = FAILURE(4) # Miscellaneous error codes: These errors are not typically passed via # onStopRequest. # The URI is malformed. errors["NS_ERROR_MALFORMED_URI"] = FAILURE(10) # The requested action could not be completed while the object is busy. # Implementations of nsIChannel::asyncOpen will commonly return this error # if the channel has already been opened (and has not yet been closed). errors["NS_ERROR_IN_PROGRESS"] = FAILURE(15) # Returned from nsIChannel::asyncOpen to indicate that OnDataAvailable will # not be called because there is no content available. This is used by # helper app style protocols (e.g., mailto). XXX perhaps this should be a # success code. errors["NS_ERROR_NO_CONTENT"] = FAILURE(17) # The URI scheme corresponds to an unknown protocol handler. errors["NS_ERROR_UNKNOWN_PROTOCOL"] = FAILURE(18) # The content encoding of the source document was incorrect, for example # returning a plain HTML document advertised as Content-Encoding: gzip errors["NS_ERROR_INVALID_CONTENT_ENCODING"] = FAILURE(27) # A transport level corruption was found in the source document. for example # a document with a calculated checksum that does not match the Content-MD5 # http header. errors["NS_ERROR_CORRUPTED_CONTENT"] = FAILURE(29) # A content signature verification failed for some reason. This can be either # an actual verification error, or any other error that led to the fact that # a content signature that was expected couldn't be verified. errors["NS_ERROR_INVALID_SIGNATURE"] = FAILURE(58) # While parsing for the first component of a header field using syntax as in # Content-Disposition or Content-Type, the first component was found to be # empty, such as in: Content-Disposition: ; filename=foo errors["NS_ERROR_FIRST_HEADER_FIELD_COMPONENT_EMPTY"] = FAILURE(34) # Returned from nsIChannel::asyncOpen when trying to open the channel again # (reopening is not supported). errors["NS_ERROR_ALREADY_OPENED"] = FAILURE(73) # Connectivity error codes: # The connection is already established. XXX unused - consider removing. errors["NS_ERROR_ALREADY_CONNECTED"] = FAILURE(11) # The connection does not exist. XXX unused - consider removing. errors["NS_ERROR_NOT_CONNECTED"] = FAILURE(12) # The connection attempt failed, for example, because no server was # listening at specified host:port. errors["NS_ERROR_CONNECTION_REFUSED"] = FAILURE(13) # The connection was lost due to a timeout error. errors["NS_ERROR_NET_TIMEOUT"] = FAILURE(14) # The requested action could not be completed while the networking library # is in the offline state. errors["NS_ERROR_OFFLINE"] = FAILURE(16) # The requested action was prohibited because it would have caused the # networking library to establish a connection to an unsafe or otherwise # banned port. errors["NS_ERROR_PORT_ACCESS_NOT_ALLOWED"] = FAILURE(19) # The connection was established, but no data was ever received. errors["NS_ERROR_NET_RESET"] = FAILURE(20) # The connection was established, but browser received an error response from the server errors["NS_ERROR_NET_ERROR_RESPONSE"] = FAILURE(35) # The connection was established, but browser received an empty page with 4xx, 5xx error response errors["NS_ERROR_NET_EMPTY_RESPONSE"] = FAILURE(36) # The connection was established, but the data transfer was interrupted. errors["NS_ERROR_NET_INTERRUPT"] = FAILURE(71) # The connection attempt to a proxy failed. errors["NS_ERROR_PROXY_CONNECTION_REFUSED"] = FAILURE(72) # A transfer was only partially done when it completed. errors["NS_ERROR_NET_PARTIAL_TRANSFER"] = FAILURE(76) # HTTP/2 detected invalid TLS configuration errors["NS_ERROR_NET_INADEQUATE_SECURITY"] = FAILURE(82) # HTTP/2 sent a GOAWAY errors["NS_ERROR_NET_HTTP2_SENT_GOAWAY"] = FAILURE(83) # HTTP/3 protocol internal error errors["NS_ERROR_NET_HTTP3_PROTOCOL_ERROR"] = FAILURE(84) # A timeout error code that can be used to cancel requests. errors["NS_ERROR_NET_TIMEOUT_EXTERNAL"] = FAILURE(85) # An error related to HTTPS-only mode errors["NS_ERROR_HTTPS_ONLY"] = FAILURE(86) # A WebSocket connection is failed. errors["NS_ERROR_WEBSOCKET_CONNECTION_REFUSED"] = FAILURE(87) # A connection to a non local address is refused because # xpc::AreNonLocalConnectionsDisabled() returns true. errors["NS_ERROR_NON_LOCAL_CONNECTION_REFUSED"] = FAILURE(88) # Connection to a sts host without a hsts header. errors["NS_ERROR_BAD_HSTS_CERT"] = FAILURE(89) # Error parsing the status line of an HTTP response errors["NS_ERROR_PARSING_HTTP_STATUS_LINE"] = FAILURE(90) # The user attempted basic HTTP authentication while # the basic_http_auth pref is disabled errors["NS_ERROR_BASIC_HTTP_AUTH_DISABLED"] = FAILURE(92) errors["NS_ERROR_LOCAL_NETWORK_ACCESS_DENIED"] = FAILURE(93) # Used to indicate cases where we need to fall back from HTTP/2 # to HTTP/1.1. errors["NS_ERROR_HTTP2_FALLBACK_TO_HTTP1"] = FAILURE(94) # XXX really need to better rationalize these error codes. are consumers of # necko really expected to know how to discern the meaning of these?? # This request is not resumable, but it was tried to resume it, or to # request resume-specific data. errors["NS_ERROR_NOT_RESUMABLE"] = FAILURE(25) # The request failed as a result of a detected redirection loop. errors["NS_ERROR_REDIRECT_LOOP"] = FAILURE(31) # It was attempted to resume the request, but the entity has changed in the # meantime. errors["NS_ERROR_ENTITY_CHANGED"] = FAILURE(32) # The request failed because the content type returned by the server was not # a type expected by the channel (for nested channels such as the JAR # channel). errors["NS_ERROR_UNSAFE_CONTENT_TYPE"] = FAILURE(74) # The request resulted in an error page being displayed. errors["NS_ERROR_LOAD_SHOWED_ERRORPAGE"] = FAILURE(77) # The request occurred in docshell that lacks a treeowner, so it is # probably in the process of being torn down. errors["NS_ERROR_DOCSHELL_DYING"] = FAILURE(78) # DNS specific error codes: # The lookup of a hostname failed. This generally refers to the hostname # from the URL being loaded. errors["NS_ERROR_UNKNOWN_HOST"] = FAILURE(30) # A low or medium priority DNS lookup failed because the pending queue was # already full. High priorty (the default) always makes room errors["NS_ERROR_DNS_LOOKUP_QUEUE_FULL"] = FAILURE(33) # The lookup of a proxy hostname failed. If a channel is configured to # speak to a proxy server, then it will generate this error if the proxy # hostname cannot be resolved. errors["NS_ERROR_UNKNOWN_PROXY_HOST"] = FAILURE(42) # This DNS error will occur when the resolver uses the Extended DNS Error # option to indicate an error code for which we should not fall back to the # default DNS resolver. This means the DNS failure is definitive. errors["NS_ERROR_DEFINITIVE_UNKNOWN_HOST"] = FAILURE(43) # Socket specific error codes: # The specified socket type does not exist. errors["NS_ERROR_UNKNOWN_SOCKET_TYPE"] = FAILURE(51) # The specified socket type could not be created. errors["NS_ERROR_SOCKET_CREATE_FAILED"] = FAILURE(52) # The operating system doesn't support the given type of address. errors["NS_ERROR_SOCKET_ADDRESS_NOT_SUPPORTED"] = FAILURE(53) # The address to which we tried to bind the socket was busy. errors["NS_ERROR_SOCKET_ADDRESS_IN_USE"] = FAILURE(54) # Cache specific error codes: errors["NS_ERROR_CACHE_KEY_NOT_FOUND"] = FAILURE(61) errors["NS_ERROR_CACHE_DATA_IS_STREAM"] = FAILURE(62) errors["NS_ERROR_CACHE_DATA_IS_NOT_STREAM"] = FAILURE(63) errors["NS_ERROR_CACHE_WAIT_FOR_VALIDATION"] = FAILURE(64) errors["NS_ERROR_CACHE_ENTRY_DOOMED"] = FAILURE(65) errors["NS_ERROR_CACHE_READ_ACCESS_DENIED"] = FAILURE(66) errors["NS_ERROR_CACHE_WRITE_ACCESS_DENIED"] = FAILURE(67) errors["NS_ERROR_CACHE_IN_USE"] = FAILURE(68) # Error passed through onStopRequest if the document could not be fetched # from the cache. errors["NS_ERROR_DOCUMENT_NOT_CACHED"] = FAILURE(70) # Effective TLD Service specific error codes: # The requested number of domain levels exceeds those present in the host # string. errors["NS_ERROR_INSUFFICIENT_DOMAIN_LEVELS"] = FAILURE(80) # The host string is an IP address. errors["NS_ERROR_HOST_IS_IP_ADDRESS"] = FAILURE(81) # StreamLoader specific result codes: # Result code returned by nsIStreamLoaderObserver to indicate that the # observer is taking over responsibility for the data buffer, and the loader # should NOT free it. errors["NS_SUCCESS_ADOPTED_DATA"] = SUCCESS(90) # This success code may be returned by nsIAuthModule::getNextToken to # indicate that the authentication is finished and thus there's no need # to call getNextToken again. errors["NS_SUCCESS_AUTH_FINISHED"] = SUCCESS(40) # These are really not "results", they're statuses, used by nsITransport and # friends. This is abuse of nsresult, but we'll put up with it for now. # nsITransport errors["NS_NET_STATUS_READING"] = SUCCESS(8) errors["NS_NET_STATUS_WRITING"] = SUCCESS(9) # nsISocketTransport errors["NS_NET_STATUS_RESOLVING_HOST"] = SUCCESS(3) errors["NS_NET_STATUS_RESOLVED_HOST"] = SUCCESS(11) errors["NS_NET_STATUS_CONNECTING_TO"] = SUCCESS(7) errors["NS_NET_STATUS_CONNECTED_TO"] = SUCCESS(4) errors["NS_NET_STATUS_TLS_HANDSHAKE_STARTING"] = SUCCESS(12) errors["NS_NET_STATUS_TLS_HANDSHAKE_ENDED"] = SUCCESS(13) errors["NS_NET_STATUS_SENDING_TO"] = SUCCESS(5) errors["NS_NET_STATUS_WAITING_FOR"] = SUCCESS(10) errors["NS_NET_STATUS_RECEIVING_FROM"] = SUCCESS(6) # nsIInterceptedChannel # Generic error for non-specific failures during service worker interception errors["NS_ERROR_INTERCEPTION_FAILED"] = FAILURE(100) # WebTransport Session Limit (mWebTransportMaxSessions) Exceeded errors["NS_ERROR_WEBTRANSPORT_SESSION_LIMIT_EXCEEDED"] = FAILURE(199) errors["NS_ERROR_WEBTRANSPORT_CODE_BASE"] = FAILURE(200) errors["NS_ERROR_WEBTRANSPORT_CODE_END"] = ( errors["NS_ERROR_WEBTRANSPORT_CODE_BASE"] + 255 ) # All Http proxy CONNECT response codes errors["NS_ERROR_PROXY_CODE_BASE"] = FAILURE(1000) # Redirection 3xx errors["NS_ERROR_PROXY_MULTIPLE_CHOICES"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 300 errors["NS_ERROR_PROXY_MOVED_PERMANENTLY"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 301 ) errors["NS_ERROR_PROXY_FOUND"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 302 errors["NS_ERROR_PROXY_SEE_OTHER"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 303 errors["NS_ERROR_PROXY_NOT_MODIFIED"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 304 errors["NS_ERROR_PROXY_TEMPORARY_REDIRECT"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 307 ) errors["NS_ERROR_PROXY_PERMANENT_REDIRECT"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 308 ) # Client error 4xx errors["NS_ERROR_PROXY_BAD_REQUEST"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 400 errors["NS_ERROR_PROXY_UNAUTHORIZED"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 401 errors["NS_ERROR_PROXY_PAYMENT_REQUIRED"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 402 errors["NS_ERROR_PROXY_FORBIDDEN"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 403 errors["NS_ERROR_PROXY_NOT_FOUND"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 404 errors["NS_ERROR_PROXY_METHOD_NOT_ALLOWED"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 405 ) errors["NS_ERROR_PROXY_NOT_ACCEPTABLE"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 406 # The proxy requires authentication; used when we can't easily propagate 407s. errors["NS_ERROR_PROXY_AUTHENTICATION_FAILED"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 407 ) errors["NS_ERROR_PROXY_REQUEST_TIMEOUT"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 408 errors["NS_ERROR_PROXY_CONFLICT"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 409 errors["NS_ERROR_PROXY_GONE"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 410 errors["NS_ERROR_PROXY_LENGTH_REQUIRED"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 411 errors["NS_ERROR_PROXY_PRECONDITION_FAILED"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 412 ) errors["NS_ERROR_PROXY_REQUEST_ENTITY_TOO_LARGE"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 413 ) errors["NS_ERROR_PROXY_REQUEST_URI_TOO_LONG"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 414 ) errors["NS_ERROR_PROXY_UNSUPPORTED_MEDIA_TYPE"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 415 ) errors["NS_ERROR_PROXY_REQUESTED_RANGE_NOT_SATISFIABLE"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 416 ) errors["NS_ERROR_PROXY_EXPECTATION_FAILED"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 417 ) errors["NS_ERROR_PROXY_MISDIRECTED_REQUEST"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 421 ) errors["NS_ERROR_PROXY_TOO_EARLY"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 425 errors["NS_ERROR_PROXY_UPGRADE_REQUIRED"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 426 errors["NS_ERROR_PROXY_PRECONDITION_REQUIRED"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 428 ) # Indicates that we have sent too many requests in a given amount of time. errors["NS_ERROR_PROXY_TOO_MANY_REQUESTS"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 429 ) errors["NS_ERROR_PROXY_REQUEST_HEADER_FIELDS_TOO_LARGE"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 431 ) errors["NS_ERROR_PROXY_UNAVAILABLE_FOR_LEGAL_REASONS"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 451 ) # Server error 5xx errors["NS_ERROR_PROXY_INTERNAL_SERVER_ERROR"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 500 ) errors["NS_ERROR_PROXY_NOT_IMPLEMENTED"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 501 errors["NS_ERROR_PROXY_BAD_GATEWAY"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 502 errors["NS_ERROR_PROXY_SERVICE_UNAVAILABLE"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 503 ) # The proxy did get any response from the remote server in time. errors["NS_ERROR_PROXY_GATEWAY_TIMEOUT"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 504 errors["NS_ERROR_PROXY_VERSION_NOT_SUPPORTED"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 505 ) errors["NS_ERROR_PROXY_VARIANT_ALSO_NEGOTIATES"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 506 ) errors["NS_ERROR_PROXY_NOT_EXTENDED"] = errors["NS_ERROR_PROXY_CODE_BASE"] + 510 errors["NS_ERROR_PROXY_NETWORK_AUTHENTICATION_REQUIRED"] = ( errors["NS_ERROR_PROXY_CODE_BASE"] + 511 ) # ======================================================================= # 7: NS_ERROR_MODULE_PLUGINS # ======================================================================= with modules["PLUGINS"]: errors["NS_ERROR_PLUGINS_PLUGINSNOTCHANGED"] = FAILURE(1000) errors["NS_ERROR_PLUGIN_DISABLED"] = FAILURE(1001) errors["NS_ERROR_PLUGIN_BLOCKLISTED"] = FAILURE(1002) errors["NS_ERROR_PLUGIN_TIME_RANGE_NOT_SUPPORTED"] = FAILURE(1003) errors["NS_ERROR_PLUGIN_CLICKTOPLAY"] = FAILURE(1004) # ======================================================================= # 8: NS_ERROR_MODULE_LAYOUT # ======================================================================= with modules["LAYOUT"]: # Return code for SheetLoadData::VerifySheetReadyToParse errors["NS_OK_PARSE_SHEET"] = SUCCESS(1) # ======================================================================= # 9: NS_ERROR_MODULE_HTMLPARSER # ======================================================================= with modules["HTMLPARSER"]: errors["NS_ERROR_HTMLPARSER_CONTINUE"] = errors["NS_OK"] errors["NS_ERROR_HTMLPARSER_EOF"] = FAILURE(1000) errors["NS_ERROR_HTMLPARSER_BADURL"] = FAILURE(1005) errors["NS_ERROR_HTMLPARSER_INVALIDPARSERCONTEXT"] = FAILURE(1006) errors["NS_ERROR_HTMLPARSER_INTERRUPTED"] = FAILURE(1007) errors["NS_ERROR_HTMLPARSER_BLOCK"] = FAILURE(1008) errors["NS_ERROR_HTMLPARSER_UNRESOLVEDDTD"] = FAILURE(1011) errors["NS_ERROR_HTMLPARSER_STOPPARSING"] = FAILURE(1015) errors["NS_ERROR_HTMLPARSER_HIERARCHYTOODEEP"] = FAILURE(1017) # ======================================================================= # 10: NS_ERROR_MODULE_RDF # ======================================================================= with modules["RDF"]: # Returned from nsIRDFDataSource::Assert() and Unassert() if the assertion # (or unassertion was accepted by the datasource errors["NS_RDF_ASSERTION_ACCEPTED"] = errors["NS_OK"] # Returned from nsIRDFDataSource::GetSource() and GetTarget() if the # source/target has no value errors["NS_RDF_NO_VALUE"] = SUCCESS(2) # Returned from nsIRDFDataSource::Assert() and Unassert() if the assertion # (or unassertion) was rejected by the datasource; i.e., the datasource was # not willing to record the statement. errors["NS_RDF_ASSERTION_REJECTED"] = SUCCESS(3) # Return this from rdfITripleVisitor to stop cycling errors["NS_RDF_STOP_VISIT"] = SUCCESS(4) # ======================================================================= # 11: NS_ERROR_MODULE_UCONV # ======================================================================= with modules["UCONV"]: errors["NS_ERROR_UCONV_NOCONV"] = FAILURE(1) errors["NS_ERROR_UDEC_ILLEGALINPUT"] = FAILURE(14) errors["NS_OK_HAD_REPLACEMENTS"] = SUCCESS(3) errors["NS_OK_UDEC_MOREINPUT"] = SUCCESS(12) errors["NS_OK_UDEC_MOREOUTPUT"] = SUCCESS(13) errors["NS_OK_UENC_MOREOUTPUT"] = SUCCESS(34) errors["NS_ERROR_UENC_NOMAPPING"] = SUCCESS(35) # BEGIN DEPRECATED errors["NS_ERROR_ILLEGAL_INPUT"] = errors["NS_ERROR_UDEC_ILLEGALINPUT"] # END DEPRECATED # ======================================================================= # 13: NS_ERROR_MODULE_FILES # ======================================================================= with modules["FILES"]: errors["NS_ERROR_FILE_UNRECOGNIZED_PATH"] = FAILURE(1) errors["NS_ERROR_FILE_UNRESOLVABLE_SYMLINK"] = FAILURE(2) errors["NS_ERROR_FILE_EXECUTION_FAILED"] = FAILURE(3) errors["NS_ERROR_FILE_UNKNOWN_TYPE"] = FAILURE(4) errors["NS_ERROR_FILE_DESTINATION_NOT_DIR"] = FAILURE(5) errors["NS_ERROR_FILE_COPY_OR_MOVE_FAILED"] = FAILURE(7) errors["NS_ERROR_FILE_ALREADY_EXISTS"] = FAILURE(8) errors["NS_ERROR_FILE_INVALID_PATH"] = FAILURE(9) errors["NS_ERROR_FILE_CORRUPTED"] = FAILURE(11) errors["NS_ERROR_FILE_NOT_DIRECTORY"] = FAILURE(12) errors["NS_ERROR_FILE_IS_DIRECTORY"] = FAILURE(13) errors["NS_ERROR_FILE_IS_LOCKED"] = FAILURE(14) errors["NS_ERROR_FILE_TOO_BIG"] = FAILURE(15) errors["NS_ERROR_FILE_NO_DEVICE_SPACE"] = FAILURE(16) errors["NS_ERROR_FILE_NAME_TOO_LONG"] = FAILURE(17) errors["NS_ERROR_FILE_NOT_FOUND"] = FAILURE(18) errors["NS_ERROR_FILE_READ_ONLY"] = FAILURE(19) errors["NS_ERROR_FILE_DIR_NOT_EMPTY"] = FAILURE(20) errors["NS_ERROR_FILE_ACCESS_DENIED"] = FAILURE(21) errors["NS_ERROR_FILE_FS_CORRUPTED"] = FAILURE(22) errors["NS_ERROR_FILE_DEVICE_FAILURE"] = FAILURE(23) errors["NS_ERROR_FILE_DEVICE_TEMPORARY_FAILURE"] = FAILURE(24) errors["NS_ERROR_FILE_INVALID_HANDLE"] = FAILURE(25) errors["NS_SUCCESS_FILE_DIRECTORY_EMPTY"] = SUCCESS(1) # Result codes used by nsIDirectoryServiceProvider2 errors["NS_SUCCESS_AGGREGATE_RESULT"] = SUCCESS(2) # ======================================================================= # 14: NS_ERROR_MODULE_DOM # ======================================================================= with modules["DOM"]: # XXX If you add a new DOM error code, also add an error string to # dom/base/domerr.msg # Standard DOM error codes: http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html errors["NS_ERROR_DOM_INDEX_SIZE_ERR"] = FAILURE(1) errors["NS_ERROR_DOM_HIERARCHY_REQUEST_ERR"] = FAILURE(3) errors["NS_ERROR_DOM_WRONG_DOCUMENT_ERR"] = FAILURE(4) errors["NS_ERROR_DOM_INVALID_CHARACTER_ERR"] = FAILURE(5) errors["NS_ERROR_DOM_NO_MODIFICATION_ALLOWED_ERR"] = FAILURE(7) errors["NS_ERROR_DOM_NOT_FOUND_ERR"] = FAILURE(8) errors["NS_ERROR_DOM_NOT_SUPPORTED_ERR"] = FAILURE(9) errors["NS_ERROR_DOM_INUSE_ATTRIBUTE_ERR"] = FAILURE(10) errors["NS_ERROR_DOM_INVALID_STATE_ERR"] = FAILURE(11) errors["NS_ERROR_DOM_SYNTAX_ERR"] = FAILURE(12) errors["NS_ERROR_DOM_INVALID_MODIFICATION_ERR"] = FAILURE(13) errors["NS_ERROR_DOM_NAMESPACE_ERR"] = FAILURE(14) errors["NS_ERROR_DOM_INVALID_ACCESS_ERR"] = FAILURE(15) errors["NS_ERROR_DOM_TYPE_MISMATCH_ERR"] = FAILURE(17) errors["NS_ERROR_DOM_SECURITY_ERR"] = FAILURE(18) errors["NS_ERROR_DOM_NETWORK_ERR"] = FAILURE(19) errors["NS_ERROR_DOM_ABORT_ERR"] = FAILURE(20) errors["NS_ERROR_DOM_URL_MISMATCH_ERR"] = FAILURE(21) errors["NS_ERROR_DOM_QUOTA_EXCEEDED_ERR"] = FAILURE(22) errors["NS_ERROR_DOM_TIMEOUT_ERR"] = FAILURE(23) errors["NS_ERROR_DOM_INVALID_NODE_TYPE_ERR"] = FAILURE(24) errors["NS_ERROR_DOM_DATA_CLONE_ERR"] = FAILURE(25) # StringEncoding API errors from http://wiki.whatwg.org/wiki/StringEncoding errors["NS_ERROR_DOM_ENCODING_NOT_SUPPORTED_ERR"] = FAILURE(28) # WebCrypto API errors from http://www.w3.org/TR/WebCryptoAPI/ errors["NS_ERROR_DOM_UNKNOWN_ERR"] = FAILURE(30) errors["NS_ERROR_DOM_DATA_ERR"] = FAILURE(31) errors["NS_ERROR_DOM_OPERATION_ERR"] = FAILURE(32) # https://heycam.github.io/webidl/#notallowederror errors["NS_ERROR_DOM_NOT_ALLOWED_ERR"] = FAILURE(33) # DOM error codes defined by us errors["NS_ERROR_DOM_WRONG_TYPE_ERR"] = FAILURE(1002) errors["NS_ERROR_DOM_NOT_NUMBER_ERR"] = FAILURE(1005) errors["NS_ERROR_DOM_PROP_ACCESS_DENIED"] = FAILURE(1010) errors["NS_ERROR_DOM_XPCONNECT_ACCESS_DENIED"] = FAILURE(1011) errors["NS_ERROR_DOM_BAD_URI"] = FAILURE(1012) errors["NS_ERROR_DOM_RETVAL_UNDEFINED"] = FAILURE(1013) # A way to represent uncatchable exceptions errors["NS_ERROR_UNCATCHABLE_EXCEPTION"] = FAILURE(1015) errors["NS_ERROR_DOM_MALFORMED_URI"] = FAILURE(1016) errors["NS_ERROR_DOM_INVALID_HEADER_NAME"] = FAILURE(1017) errors["NS_ERROR_DOM_INVALID_STATE_XHR_HAS_INVALID_CONTEXT"] = FAILURE(1018) # When manipulating the bytecode cache with the JS API, some transcoding # errors, such as a different bytecode format can cause failures of the # decoding process. errors["NS_ERROR_DOM_JS_DECODING_ERROR"] = FAILURE(1026) # Image decode errors. errors["NS_ERROR_DOM_IMAGE_INACTIVE_DOCUMENT"] = FAILURE(1027) errors["NS_ERROR_DOM_IMAGE_INVALID_REQUEST"] = FAILURE(1028) errors["NS_ERROR_DOM_IMAGE_BROKEN"] = FAILURE(1029) # Used to indicate that a resource with the Cross-Origin-Resource-Policy # response header set failed the origin check. # https://fetch.spec.whatwg.org/#cross-origin-resource-policy-header errors["NS_ERROR_DOM_CORP_FAILED"] = FAILURE(1036) # Used to indicate that a URI may not be loaded into a cross-origin # context. errors["NS_ERROR_DOM_BAD_CROSS_ORIGIN_URI"] = FAILURE(1037) # The request failed because there are too many recursive iframes or # objects being loaded. errors["NS_ERROR_RECURSIVE_DOCUMENT_LOAD"] = FAILURE(1038) # WebExtension content script may not load this URL. errors["NS_ERROR_DOM_WEBEXT_CONTENT_SCRIPT_URI"] = FAILURE(1039) # Used to indicate that a resource load was blocked because of the # Cross-Origin-Embedder-Policy response header. # https://html.spec.whatwg.org/multipage/origin.html#coep errors["NS_ERROR_DOM_COEP_FAILED"] = FAILURE(1040) # Used to indicate that a resource load was blocked because of the # Cross-Origin-Opener-Policy response header. # https://html.spec.whatwg.org/multipage/origin.html#cross-origin-opener-policies errors["NS_ERROR_DOM_COOP_FAILED"] = FAILURE(1041) errors["NS_ERROR_DOM_INVALID_HEADER_VALUE"] = FAILURE(1042) # May be used to indicate when e.g. setting a property value didn't # actually change the value, like for obj.foo = "bar"; obj.foo = "bar"; # the second assignment throws NS_SUCCESS_DOM_NO_OPERATION. errors["NS_SUCCESS_DOM_NO_OPERATION"] = SUCCESS(1) # A success code that indicates that evaluating a string of JS went # just fine except it threw an exception. Only for legacy use by # nsJSUtils. errors["NS_SUCCESS_DOM_SCRIPT_EVALUATION_THREW"] = SUCCESS(2) # A success code that indicates that evaluating a string of JS went # just fine except it was killed by an uncatchable exception. # Only for legacy use by nsJSUtils. errors["NS_SUCCESS_DOM_SCRIPT_EVALUATION_THREW_UNCATCHABLE"] = SUCCESS(3) # ======================================================================= # 15: NS_ERROR_MODULE_IMGLIB # ======================================================================= with modules["IMGLIB"]: errors["NS_IMAGELIB_ERROR_FAILURE"] = FAILURE(5) errors["NS_IMAGELIB_ERROR_NO_DECODER"] = FAILURE(6) errors["NS_IMAGELIB_ERROR_NOT_FINISHED"] = FAILURE(7) errors["NS_IMAGELIB_ERROR_NO_ENCODER"] = FAILURE(9) # ======================================================================= # 17: NS_ERROR_MODULE_EDITOR # ======================================================================= with modules["EDITOR"]: errors["NS_ERROR_EDITOR_DESTROYED"] = FAILURE(1) # An error code that indicates that the DOM tree has been modified by # web app or add-on while the editor modifying the tree. However, # this shouldn't be exposed to the web because the result should've # been expected by the web app. errors["NS_ERROR_EDITOR_UNEXPECTED_DOM_TREE"] = FAILURE(2) # An error code that indicates that the edit action canceled by # clipboard event listener or beforeinput event listener. Note that # don't make this as a success code since it's not check with NS_FAILED() # and may keep handling the operation unexpectedly. errors["NS_ERROR_EDITOR_ACTION_CANCELED"] = FAILURE(3) # An error code that indicates that there is no editable selection ranges. # E.g., Selection has no range, caret is in non-editable element, # non-collapsed range crosses editing host boundaries. errors["NS_ERROR_EDITOR_NO_EDITABLE_RANGE"] = FAILURE(4) errors["NS_SUCCESS_EDITOR_ELEMENT_NOT_FOUND"] = SUCCESS(1) errors["NS_SUCCESS_EDITOR_FOUND_TARGET"] = SUCCESS(2) # If most callers ignore error except serious error (like # NS_ERROR_EDITOR_DESTROYED), this success code is useful. E.g. such # callers can do: # nsresult rv = Foo(); # if (MOZ_UNLIKELY(NS_FAILED(rv))) { # NS_WARNING("Foo() failed"); # return rv; # } # NS_WARNING_ASSERTION( # rv != NS_SUCCESS_EDITOR_BUT_IGNORED_TRIVIAL_ERROR, # "Foo() failed, but ignored"); errors["NS_SUCCESS_EDITOR_BUT_IGNORED_TRIVIAL_ERROR"] = SUCCESS(3) # ======================================================================= # 18: NS_ERROR_MODULE_XPCONNECT # ======================================================================= with modules["XPCONNECT"]: errors["NS_ERROR_XPC_NOT_ENOUGH_ARGS"] = FAILURE(1) errors["NS_ERROR_XPC_NEED_OUT_OBJECT"] = FAILURE(2) errors["NS_ERROR_XPC_CANT_SET_OUT_VAL"] = FAILURE(3) errors["NS_ERROR_XPC_NATIVE_RETURNED_FAILURE"] = FAILURE(4) errors["NS_ERROR_XPC_CANT_GET_INTERFACE_INFO"] = FAILURE(5) errors["NS_ERROR_XPC_CANT_GET_PARAM_IFACE_INFO"] = FAILURE(6) errors["NS_ERROR_XPC_CANT_GET_METHOD_INFO"] = FAILURE(7) errors["NS_ERROR_XPC_UNEXPECTED"] = FAILURE(8) errors["NS_ERROR_XPC_BAD_CONVERT_JS"] = FAILURE(9) errors["NS_ERROR_XPC_BAD_CONVERT_NATIVE"] = FAILURE(10) errors["NS_ERROR_XPC_BAD_CONVERT_JS_NULL_REF"] = FAILURE(11) errors["NS_ERROR_XPC_BAD_OP_ON_WN_PROTO"] = FAILURE(12) errors["NS_ERROR_XPC_CANT_CONVERT_WN_TO_FUN"] = FAILURE(13) errors["NS_ERROR_XPC_CANT_DEFINE_PROP_ON_WN"] = FAILURE(14) errors["NS_ERROR_XPC_CANT_WATCH_WN_STATIC"] = FAILURE(15) errors["NS_ERROR_XPC_CANT_EXPORT_WN_STATIC"] = FAILURE(16) errors["NS_ERROR_XPC_SCRIPTABLE_CALL_FAILED"] = FAILURE(17) errors["NS_ERROR_XPC_SCRIPTABLE_CTOR_FAILED"] = FAILURE(18) errors["NS_ERROR_XPC_CANT_CALL_WO_SCRIPTABLE"] = FAILURE(19) errors["NS_ERROR_XPC_CANT_CTOR_WO_SCRIPTABLE"] = FAILURE(20) errors["NS_ERROR_XPC_CI_RETURNED_FAILURE"] = FAILURE(21) errors["NS_ERROR_XPC_GS_RETURNED_FAILURE"] = FAILURE(22) errors["NS_ERROR_XPC_BAD_CID"] = FAILURE(23) errors["NS_ERROR_XPC_BAD_IID"] = FAILURE(24) errors["NS_ERROR_XPC_CANT_CREATE_WN"] = FAILURE(25) errors["NS_ERROR_XPC_JS_THREW_EXCEPTION"] = FAILURE(26) errors["NS_ERROR_XPC_JS_THREW_NATIVE_OBJECT"] = FAILURE(27) errors["NS_ERROR_XPC_JS_THREW_JS_OBJECT"] = FAILURE(28) errors["NS_ERROR_XPC_JS_THREW_NULL"] = FAILURE(29) errors["NS_ERROR_XPC_JS_THREW_STRING"] = FAILURE(30) errors["NS_ERROR_XPC_JS_THREW_NUMBER"] = FAILURE(31) errors["NS_ERROR_XPC_JAVASCRIPT_ERROR"] = FAILURE(32) errors["NS_ERROR_XPC_JAVASCRIPT_ERROR_WITH_DETAILS"] = FAILURE(33) errors["NS_ERROR_XPC_CANT_CONVERT_PRIMITIVE_TO_ARRAY"] = FAILURE(34) errors["NS_ERROR_XPC_CANT_CONVERT_OBJECT_TO_ARRAY"] = FAILURE(35) errors["NS_ERROR_XPC_NOT_ENOUGH_ELEMENTS_IN_ARRAY"] = FAILURE(36) errors["NS_ERROR_XPC_CANT_GET_ARRAY_INFO"] = FAILURE(37) errors["NS_ERROR_XPC_NOT_ENOUGH_CHARS_IN_STRING"] = FAILURE(38) errors["NS_ERROR_XPC_SECURITY_MANAGER_VETO"] = FAILURE(39) errors["NS_ERROR_XPC_INTERFACE_NOT_SCRIPTABLE"] = FAILURE(40) errors["NS_ERROR_XPC_INTERFACE_NOT_FROM_NSISUPPORTS"] = FAILURE(41) errors["NS_ERROR_XPC_CANT_SET_READ_ONLY_CONSTANT"] = FAILURE(43) errors["NS_ERROR_XPC_CANT_SET_READ_ONLY_ATTRIBUTE"] = FAILURE(44) errors["NS_ERROR_XPC_CANT_SET_READ_ONLY_METHOD"] = FAILURE(45) errors["NS_ERROR_XPC_CANT_ADD_PROP_TO_WRAPPED_NATIVE"] = FAILURE(46) errors["NS_ERROR_XPC_CALL_TO_SCRIPTABLE_FAILED"] = FAILURE(47) errors["NS_ERROR_XPC_JSOBJECT_HAS_NO_FUNCTION_NAMED"] = FAILURE(48) errors["NS_ERROR_XPC_BAD_ID_STRING"] = FAILURE(49) errors["NS_ERROR_XPC_BAD_INITIALIZER_NAME"] = FAILURE(50) errors["NS_ERROR_XPC_HAS_BEEN_SHUTDOWN"] = FAILURE(51) errors["NS_ERROR_XPC_CANT_MODIFY_PROP_ON_WN"] = FAILURE(52) errors["NS_ERROR_XPC_BAD_CONVERT_JS_ZERO_ISNOT_NULL"] = FAILURE(53) # any new errors here should have an associated entry added in xpc.msg # ======================================================================= # 19: NS_ERROR_MODULE_PROFILE # ======================================================================= with modules["PROFILE"]: errors["NS_ERROR_LAUNCHED_CHILD_PROCESS"] = FAILURE(200) errors["NS_ERROR_SHOW_PROFILE_MANAGER"] = FAILURE(201) errors["NS_ERROR_DATABASE_CHANGED"] = FAILURE(202) # ======================================================================= # 21: NS_ERROR_MODULE_SECURITY # ======================================================================= with modules["SECURITY"]: # Error code for XFO errors["NS_ERROR_XFO_VIOLATION"] = FAILURE(96) # Error code for CSP errors["NS_ERROR_CSP_FORM_ACTION_VIOLATION"] = FAILURE(97) errors["NS_ERROR_CSP_FRAME_ANCESTOR_VIOLATION"] = FAILURE(98) # Error code for Sub-Resource Integrity errors["NS_ERROR_SRI_CORRUPT"] = FAILURE(200) errors["NS_ERROR_SRI_NOT_ELIGIBLE"] = FAILURE(201) errors["NS_ERROR_SRI_UNEXPECTED_HASH_TYPE"] = FAILURE(202) errors["NS_ERROR_SRI_IMPORT"] = FAILURE(203) # CMS specific nsresult error codes. Note: the numbers used here correspond # to the values in nsICMSMessageErrors.idl. errors["NS_ERROR_CMS_VERIFY_NOT_SIGNED"] = FAILURE(1024) errors["NS_ERROR_CMS_VERIFY_NO_CONTENT_INFO"] = FAILURE(1025) errors["NS_ERROR_CMS_VERIFY_BAD_DIGEST"] = FAILURE(1026) errors["NS_ERROR_CMS_VERIFY_NOCERT"] = FAILURE(1028) errors["NS_ERROR_CMS_VERIFY_UNTRUSTED"] = FAILURE(1029) errors["NS_ERROR_CMS_VERIFY_ERROR_UNVERIFIED"] = FAILURE(1031) errors["NS_ERROR_CMS_VERIFY_ERROR_PROCESSING"] = FAILURE(1032) errors["NS_ERROR_CMS_VERIFY_BAD_SIGNATURE"] = FAILURE(1033) errors["NS_ERROR_CMS_VERIFY_DIGEST_MISMATCH"] = FAILURE(1034) errors["NS_ERROR_CMS_VERIFY_UNKNOWN_ALGO"] = FAILURE(1035) errors["NS_ERROR_CMS_VERIFY_UNSUPPORTED_ALGO"] = FAILURE(1036) errors["NS_ERROR_CMS_VERIFY_MALFORMED_SIGNATURE"] = FAILURE(1037) errors["NS_ERROR_CMS_VERIFY_HEADER_MISMATCH"] = FAILURE(1038) errors["NS_ERROR_CMS_VERIFY_NOT_YET_ATTEMPTED"] = FAILURE(1039) errors["NS_ERROR_CMS_VERIFY_CERT_WITHOUT_ADDRESS"] = FAILURE(1040) errors["NS_ERROR_CMS_ENCRYPT_NO_BULK_ALG"] = FAILURE(1056) errors["NS_ERROR_CMS_ENCRYPT_INCOMPLETE"] = FAILURE(1057) # ======================================================================= # 24: NS_ERROR_MODULE_URILOADER # ======================================================================= with modules["URILOADER"]: errors["NS_ERROR_WONT_HANDLE_CONTENT"] = FAILURE(1) # The load has been cancelled because it was found on a malware or phishing # list. errors["NS_ERROR_MALWARE_URI"] = FAILURE(30) errors["NS_ERROR_PHISHING_URI"] = FAILURE(31) errors["NS_ERROR_TRACKING_URI"] = FAILURE(34) errors["NS_ERROR_UNWANTED_URI"] = FAILURE(35) errors["NS_ERROR_BLOCKED_URI"] = FAILURE(37) errors["NS_ERROR_HARMFUL_URI"] = FAILURE(38) errors["NS_ERROR_FINGERPRINTING_URI"] = FAILURE(41) errors["NS_ERROR_CRYPTOMINING_URI"] = FAILURE(42) errors["NS_ERROR_SOCIALTRACKING_URI"] = FAILURE(43) errors["NS_ERROR_EMAILTRACKING_URI"] = FAILURE(44) errors["NS_ERROR_RESTRICTED_CONTENT"] = FAILURE(45) errors["NS_ERROR_HARMFULADDON_URI"] = FAILURE(46) # Used when "Save Link As..." doesn't see the headers quickly enough to # choose a filename. See nsContextMenu.js. errors["NS_ERROR_SAVE_LINK_AS_TIMEOUT"] = FAILURE(32) # Used when the data from a channel has already been parsed and cached so it # doesn't need to be reparsed from the original source. errors["NS_ERROR_PARSED_DATA_CACHED"] = FAILURE(33) # When SHIP is enabled and a load gets cancelled due to another one # starting, the error is NS_BINDING_CANCELLED_OLD_LOAD. errors["NS_BINDING_CANCELLED_OLD_LOAD"] = FAILURE(39) # ======================================================================= # 25: NS_ERROR_MODULE_CONTENT # ======================================================================= with modules["CONTENT"]: # Error codes for content policy blocking errors["NS_ERROR_CONTENT_BLOCKED"] = FAILURE(6) errors["NS_ERROR_CONTENT_BLOCKED_SHOW_ALT"] = FAILURE(7) # Success variations of content policy blocking errors["NS_PROPTABLE_PROP_NOT_THERE"] = FAILURE(10) # Error code for when the content process crashed errors["NS_ERROR_CONTENT_CRASHED"] = FAILURE(16) # Error code for when a subframe process crashed errors["NS_ERROR_FRAME_CRASHED"] = FAILURE(14) # Error code for when the content process had a different buildID than the # parent errors["NS_ERROR_BUILDID_MISMATCH"] = FAILURE(17) errors["NS_PROPTABLE_PROP_OVERWRITTEN"] = SUCCESS(11) # Error codes for FindBroadcaster in XULBroadcastManager.cpp errors["NS_FINDBROADCASTER_NOT_FOUND"] = SUCCESS(12) errors["NS_FINDBROADCASTER_FOUND"] = SUCCESS(13) # ======================================================================= # 27: NS_ERROR_MODULE_XSLT # ======================================================================= with modules["XSLT"]: errors["NS_ERROR_XPATH_INVALID_ARG"] = errors["NS_ERROR_INVALID_ARG"] errors["NS_ERROR_XSLT_PARSE_FAILURE"] = FAILURE(1) errors["NS_ERROR_XPATH_PARSE_FAILURE"] = FAILURE(2) errors["NS_ERROR_XSLT_ALREADY_SET"] = FAILURE(3) errors["NS_ERROR_XSLT_EXECUTION_FAILURE"] = FAILURE(4) errors["NS_ERROR_XPATH_UNKNOWN_FUNCTION"] = FAILURE(5) errors["NS_ERROR_XSLT_BAD_RECURSION"] = FAILURE(6) errors["NS_ERROR_XSLT_BAD_VALUE"] = FAILURE(7) errors["NS_ERROR_XSLT_NODESET_EXPECTED"] = FAILURE(8) errors["NS_ERROR_XSLT_ABORTED"] = FAILURE(9) errors["NS_ERROR_XSLT_NETWORK_ERROR"] = FAILURE(10) errors["NS_ERROR_XSLT_WRONG_MIME_TYPE"] = FAILURE(11) errors["NS_ERROR_XSLT_LOAD_RECURSION"] = FAILURE(12) errors["NS_ERROR_XPATH_BAD_ARGUMENT_COUNT"] = FAILURE(13) errors["NS_ERROR_XPATH_BAD_EXTENSION_FUNCTION"] = FAILURE(14) errors["NS_ERROR_XPATH_PAREN_EXPECTED"] = FAILURE(15) errors["NS_ERROR_XPATH_INVALID_AXIS"] = FAILURE(16) errors["NS_ERROR_XPATH_NO_NODE_TYPE_TEST"] = FAILURE(17) errors["NS_ERROR_XPATH_BRACKET_EXPECTED"] = FAILURE(18) errors["NS_ERROR_XPATH_INVALID_VAR_NAME"] = FAILURE(19) errors["NS_ERROR_XPATH_UNEXPECTED_END"] = FAILURE(20) errors["NS_ERROR_XPATH_OPERATOR_EXPECTED"] = FAILURE(21) errors["NS_ERROR_XPATH_UNCLOSED_LITERAL"] = FAILURE(22) errors["NS_ERROR_XPATH_BAD_COLON"] = FAILURE(23) errors["NS_ERROR_XPATH_BAD_BANG"] = FAILURE(24) errors["NS_ERROR_XPATH_ILLEGAL_CHAR"] = FAILURE(25) errors["NS_ERROR_XPATH_BINARY_EXPECTED"] = FAILURE(26) errors["NS_ERROR_XSLT_LOAD_BLOCKED_ERROR"] = FAILURE(27) errors["NS_ERROR_XPATH_INVALID_EXPRESSION_EVALUATED"] = FAILURE(28) errors["NS_ERROR_XPATH_UNBALANCED_CURLY_BRACE"] = FAILURE(29) errors["NS_ERROR_XSLT_BAD_NODE_NAME"] = FAILURE(30) errors["NS_ERROR_XSLT_VAR_ALREADY_SET"] = FAILURE(31) errors["NS_ERROR_XSLT_CALL_TO_KEY_NOT_ALLOWED"] = FAILURE(32) errors["NS_XSLT_GET_NEW_HANDLER"] = SUCCESS(1) # ======================================================================= # 28: NS_ERROR_MODULE_IPC # ======================================================================= with modules["IPC"]: # Initial creation of a Transport object failed internally for unknown reasons. errors["NS_ERROR_TRANSPORT_INIT"] = FAILURE(1) # Generic error related to duplicating handle failures. errors["NS_ERROR_DUPLICATE_HANDLE"] = FAILURE(2) # Bridging: failure trying to open the connection to the parent errors["NS_ERROR_BRIDGE_OPEN_PARENT"] = FAILURE(3) # Bridging: failure trying to open the connection to the child errors["NS_ERROR_BRIDGE_OPEN_CHILD"] = FAILURE(4) # ======================================================================= # 30: NS_ERROR_MODULE_STORAGE # ======================================================================= with modules["STORAGE"]: # To add additional errors to Storage, please append entries to the bottom # of the list in the following format: # NS_ERROR_STORAGE_YOUR_ERR, FAILURE(n) # where n is the next unique positive integer. You must also add an entry # to js/xpconnect/src/xpc.msg under the code block beginning with the # comment 'storage related codes (from mozStorage.h)', in the following # format: 'XPC_MSG_DEF(NS_ERROR_STORAGE_YOUR_ERR, "brief description of your # error")' errors["NS_ERROR_STORAGE_BUSY"] = FAILURE(1) errors["NS_ERROR_STORAGE_IOERR"] = FAILURE(2) errors["NS_ERROR_STORAGE_CONSTRAINT"] = FAILURE(3) # ======================================================================= # 32: NS_ERROR_MODULE_DOM_FILE # ======================================================================= with modules["DOM_FILE"]: errors["NS_ERROR_DOM_FILE_NOT_FOUND_ERR"] = FAILURE(0) errors["NS_ERROR_DOM_FILE_NOT_READABLE_ERR"] = FAILURE(1) # ======================================================================= # 33: NS_ERROR_MODULE_DOM_INDEXEDDB # ======================================================================= with modules["DOM_INDEXEDDB"]: # IndexedDB error codes http://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html errors["NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR"] = FAILURE(1) errors["NS_ERROR_DOM_INDEXEDDB_NOT_FOUND_ERR"] = FAILURE(3) errors["NS_ERROR_DOM_INDEXEDDB_CONSTRAINT_ERR"] = FAILURE(4) errors["NS_ERROR_DOM_INDEXEDDB_DATA_ERR"] = FAILURE(5) errors["NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR"] = FAILURE(6) errors["NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR"] = FAILURE(7) errors["NS_ERROR_DOM_INDEXEDDB_ABORT_ERR"] = FAILURE(8) errors["NS_ERROR_DOM_INDEXEDDB_READ_ONLY_ERR"] = FAILURE(9) errors["NS_ERROR_DOM_INDEXEDDB_QUOTA_ERR"] = FAILURE(11) errors["NS_ERROR_DOM_INDEXEDDB_VERSION_ERR"] = FAILURE(12) errors["NS_ERROR_DOM_INDEXEDDB_KEY_ERR"] = FAILURE(1002) errors["NS_ERROR_DOM_INDEXEDDB_RENAME_OBJECT_STORE_ERR"] = FAILURE(1003) errors["NS_ERROR_DOM_INDEXEDDB_RENAME_INDEX_ERR"] = FAILURE(1004) # ======================================================================= # 34: NS_ERROR_MODULE_DOM_FILEHANDLE # ======================================================================= with modules["DOM_FILEHANDLE"]: errors["NS_ERROR_DOM_FILEHANDLE_UNKNOWN_ERR"] = FAILURE(1) errors["NS_ERROR_DOM_FILEHANDLE_NOT_ALLOWED_ERR"] = FAILURE(2) errors["NS_ERROR_DOM_FILEHANDLE_INACTIVE_ERR"] = FAILURE(3) errors["NS_ERROR_DOM_FILEHANDLE_ABORT_ERR"] = FAILURE(4) errors["NS_ERROR_DOM_FILEHANDLE_READ_ONLY_ERR"] = FAILURE(5) errors["NS_ERROR_DOM_FILEHANDLE_QUOTA_ERR"] = FAILURE(6) # ======================================================================= # 35: NS_ERROR_MODULE_SIGNED_JAR # ======================================================================= with modules["SIGNED_JAR"]: errors["NS_ERROR_SIGNED_JAR_NOT_SIGNED"] = FAILURE(1) errors["NS_ERROR_SIGNED_JAR_MODIFIED_ENTRY"] = FAILURE(2) errors["NS_ERROR_SIGNED_JAR_UNSIGNED_ENTRY"] = FAILURE(3) errors["NS_ERROR_SIGNED_JAR_ENTRY_MISSING"] = FAILURE(4) errors["NS_ERROR_SIGNED_JAR_WRONG_SIGNATURE"] = FAILURE(5) errors["NS_ERROR_SIGNED_JAR_ENTRY_TOO_LARGE"] = FAILURE(6) errors["NS_ERROR_SIGNED_JAR_ENTRY_INVALID"] = FAILURE(7) errors["NS_ERROR_SIGNED_JAR_MANIFEST_INVALID"] = FAILURE(8) # ======================================================================= # 36: NS_ERROR_MODULE_DOM_FILESYSTEM # ======================================================================= with modules["DOM_FILESYSTEM"]: errors["NS_ERROR_DOM_FILESYSTEM_INVALID_PATH_ERR"] = FAILURE(1) errors["NS_ERROR_DOM_FILESYSTEM_INVALID_MODIFICATION_ERR"] = FAILURE(2) errors["NS_ERROR_DOM_FILESYSTEM_NO_MODIFICATION_ALLOWED_ERR"] = FAILURE(3) errors["NS_ERROR_DOM_FILESYSTEM_PATH_EXISTS_ERR"] = FAILURE(4) errors["NS_ERROR_DOM_FILESYSTEM_TYPE_MISMATCH_ERR"] = FAILURE(5) errors["NS_ERROR_DOM_FILESYSTEM_UNKNOWN_ERR"] = FAILURE(6) # ======================================================================= # 38: NS_ERROR_MODULE_SIGNED_APP # ======================================================================= with modules["SIGNED_APP"]: errors["NS_ERROR_SIGNED_APP_MANIFEST_INVALID"] = FAILURE(1) # ======================================================================= # 40: NS_ERROR_MODULE_DOM_PUSH # ======================================================================= with modules["DOM_PUSH"]: errors["NS_ERROR_DOM_PUSH_DENIED_ERR"] = FAILURE(2) errors["NS_ERROR_DOM_PUSH_ABORT_ERR"] = FAILURE(3) errors["NS_ERROR_DOM_PUSH_SERVICE_UNREACHABLE"] = FAILURE(4) errors["NS_ERROR_DOM_PUSH_INVALID_KEY_ERR"] = FAILURE(5) errors["NS_ERROR_DOM_PUSH_MISMATCHED_KEY_ERR"] = FAILURE(6) # ======================================================================= # 41: NS_ERROR_MODULE_DOM_MEDIA # ======================================================================= with modules["DOM_MEDIA"]: # HTMLMediaElement API errors from # https://html.spec.whatwg.org/multipage/embedded-content.html#media-elements errors["NS_ERROR_DOM_MEDIA_ABORT_ERR"] = FAILURE(1) errors["NS_ERROR_DOM_MEDIA_NOT_ALLOWED_ERR"] = FAILURE(2) errors["NS_ERROR_DOM_MEDIA_NOT_SUPPORTED_ERR"] = FAILURE(3) # HTMLMediaElement internal decoding error errors["NS_ERROR_DOM_MEDIA_DECODE_ERR"] = FAILURE(4) errors["NS_ERROR_DOM_MEDIA_FATAL_ERR"] = FAILURE(5) errors["NS_ERROR_DOM_MEDIA_METADATA_ERR"] = FAILURE(6) errors["NS_ERROR_DOM_MEDIA_OVERFLOW_ERR"] = FAILURE(7) errors["NS_ERROR_DOM_MEDIA_END_OF_STREAM"] = FAILURE(8) errors["NS_ERROR_DOM_MEDIA_WAITING_FOR_DATA"] = FAILURE(9) errors["NS_ERROR_DOM_MEDIA_CANCELED"] = FAILURE(10) errors["NS_ERROR_DOM_MEDIA_MEDIASINK_ERR"] = FAILURE(11) errors["NS_ERROR_DOM_MEDIA_DEMUXER_ERR"] = FAILURE(12) errors["NS_ERROR_DOM_MEDIA_CDM_ERR"] = FAILURE(13) errors["NS_ERROR_DOM_MEDIA_NEED_NEW_DECODER"] = FAILURE(14) errors["NS_ERROR_DOM_MEDIA_INITIALIZING_DECODER"] = FAILURE(15) errors["NS_ERROR_DOM_MEDIA_REMOTE_CRASHED_RDD_OR_GPU_ERR"] = FAILURE(16) errors["NS_ERROR_DOM_MEDIA_REMOTE_CRASHED_UTILITY_ERR"] = FAILURE(17) errors["NS_ERROR_DOM_MEDIA_REMOTE_CRASHED_MF_CDM_ERR"] = FAILURE(18) # QuotaExceededError specializations errors["NS_ERROR_DOM_MEDIA_KEY_QUOTA_EXCEEDED_ERR"] = FAILURE(30) errors["NS_ERROR_DOM_MEDIA_SOURCE_MAX_BUFFER_QUOTA_EXCEEDED_ERR"] = FAILURE(31) errors["NS_ERROR_DOM_MEDIA_SOURCE_FULL_BUFFER_QUOTA_EXCEEDED_ERR"] = FAILURE(32) # Internal CDM error errors["NS_ERROR_DOM_MEDIA_CDM_NO_SESSION_ERR"] = FAILURE(50) errors["NS_ERROR_DOM_MEDIA_CDM_SESSION_OPERATION_ERR"] = FAILURE(51) errors["NS_ERROR_DOM_MEDIA_CDM_HDCP_NOT_SUPPORT"] = FAILURE(52) # Internal platform-related errors errors["NS_ERROR_DOM_MEDIA_CUBEB_INITIALIZATION_ERR"] = FAILURE(101) errors["NS_ERROR_DOM_MEDIA_EXTERNAL_ENGINE_NOT_SUPPORTED_ERR"] = FAILURE(102) errors["NS_ERROR_DOM_MEDIA_CDM_PROXY_NOT_SUPPORTED_ERR"] = FAILURE(103) errors["NS_ERROR_DOM_MEDIA_DENIED_IN_NON_UTILITY"] = FAILURE(104) errors["NS_ERROR_DOM_MEDIA_RANGE_ERR"] = FAILURE(105) errors["NS_ERROR_DOM_MEDIA_TYPE_ERR"] = FAILURE(106) errors["NS_ERROR_DOM_MEDIA_MEDIA_ENGINE_INITIALIZATION_ERR"] = FAILURE(107) errors["NS_ERROR_DOM_MEDIA_DROPPED_BY_ENCODER_ERR"] = FAILURE(108) # ======================================================================= # 42: NS_ERROR_MODULE_URL_CLASSIFIER # ======================================================================= with modules["URL_CLASSIFIER"]: # Errors during list updates errors["NS_ERROR_UC_UPDATE_UNKNOWN"] = FAILURE(1) errors["NS_ERROR_UC_UPDATE_DUPLICATE_PREFIX"] = FAILURE(2) errors["NS_ERROR_UC_UPDATE_INFINITE_LOOP"] = FAILURE(3) errors["NS_ERROR_UC_UPDATE_WRONG_REMOVAL_INDICES"] = FAILURE(4) errors["NS_ERROR_UC_UPDATE_CHECKSUM_MISMATCH"] = FAILURE(5) errors["NS_ERROR_UC_UPDATE_MISSING_CHECKSUM"] = FAILURE(6) errors["NS_ERROR_UC_UPDATE_SHUTDOWNING"] = FAILURE(7) errors["NS_ERROR_UC_UPDATE_TABLE_NOT_FOUND"] = FAILURE(8) errors["NS_ERROR_UC_UPDATE_BUILD_PREFIX_FAILURE"] = FAILURE(9) errors["NS_ERROR_UC_UPDATE_FAIL_TO_WRITE_DISK"] = FAILURE(10) errors["NS_ERROR_UC_UPDATE_UNEXPECTED_VERSION"] = FAILURE(11) # Specific errors while parsing pver2/pver4 responses errors["NS_ERROR_UC_PARSER_MISSING_PARAM"] = FAILURE(12) errors["NS_ERROR_UC_PARSER_DECODE_FAILURE"] = FAILURE(13) errors["NS_ERROR_UC_PARSER_UNKNOWN_THREAT"] = FAILURE(14) errors["NS_ERROR_UC_PARSER_MISSING_VALUE"] = FAILURE(15) # ======================================================================= # 43: NS_ERROR_MODULE_ERRORRESULT # ======================================================================= with modules["ERRORRESULT"]: # Represents a JS Value being thrown as an exception. errors["NS_ERROR_INTERNAL_ERRORRESULT_JS_EXCEPTION"] = FAILURE(1) # Used to indicate that we want to throw a DOMException. errors["NS_ERROR_INTERNAL_ERRORRESULT_DOMEXCEPTION"] = FAILURE(2) # Used to indicate that an exception is already pending on the JSContext. errors["NS_ERROR_INTERNAL_ERRORRESULT_EXCEPTION_ON_JSCONTEXT"] = FAILURE(3) # Used to indicate that we want to throw a TypeError. errors["NS_ERROR_INTERNAL_ERRORRESULT_TYPEERROR"] = FAILURE(4) # Used to indicate that we want to throw a RangeError. errors["NS_ERROR_INTERNAL_ERRORRESULT_RANGEERROR"] = FAILURE(5) # ======================================================================= # 45: NS_ERROR_MODULE_WDBA # ======================================================================= with modules["WDBA"]: errors["NS_ERROR_WDBA_NO_PROGID"] = FAILURE(1) errors["NS_ERROR_WDBA_HASH_CHECK"] = FAILURE(2) errors["NS_ERROR_WDBA_REJECTED"] = FAILURE(3) errors["NS_ERROR_WDBA_BUILD"] = FAILURE(4) # ======================================================================= # 46: NS_ERROR_MODULE_DOM_QM # ======================================================================= with modules["DOM_QM"]: errors["NS_ERROR_DOM_QM_CLIENT_INIT_ORIGIN_UNINITIALIZED"] = FAILURE(1) # ======================================================================= # 51: NS_ERROR_MODULE_GENERAL # ======================================================================= with modules["GENERAL"]: # Error code used internally by the incremental downloader to cancel the # network channel when the download is already complete. errors["NS_ERROR_DOWNLOAD_COMPLETE"] = FAILURE(1) # Error code used internally by the incremental downloader to cancel the # network channel when the response to a range request is 200 instead of # 206. errors["NS_ERROR_DOWNLOAD_NOT_PARTIAL"] = FAILURE(2) errors["NS_ERROR_UNORM_MOREOUTPUT"] = FAILURE(33) errors["NS_ERROR_DOCSHELL_REQUEST_REJECTED"] = FAILURE(1001) # This is needed for displaying an error message when navigation is # attempted on a document when printing The value arbitrary as long as it # doesn't conflict with any of the other values in the errors in # DisplayLoadError errors["NS_ERROR_DOCUMENT_IS_PRINTMODE"] = FAILURE(2001) errors["NS_SUCCESS_DONT_FIXUP"] = SUCCESS(1) # This success code may be returned by nsIAppStartup::Run to indicate that # the application should be restarted. This condition corresponds to the # case in which nsIAppStartup::Quit was called with the eRestart flag. errors["NS_SUCCESS_RESTART_APP"] = SUCCESS(1) # a11y # raised when current pivot's position is needed but it's not in the tree errors["NS_ERROR_NOT_IN_TREE"] = FAILURE(38) # see nsTextEquivUtils errors["NS_OK_NO_NAME_CLAUSE_HANDLED"] = SUCCESS(34) # Error code used to indicate that functionality has been blocked by the # Policy Manager errors["NS_ERROR_BLOCKED_BY_POLICY"] = FAILURE(3) def import_extra_errors(infile): """Import extra error definitions from a json file. Example json file (to add module): ``` { "MAILNEWS": { "description": "Extra error codes for comm/mail", "code": 16, "members": { "NS_MSG_ERROR_MBOX_MALFORMED": { "severity": "FAILURE", "code": 36, "description": "Mbox message doesn't start with 'From ' separator line." }, } } } ``` """ with open(infile) as f: data = json.load(f) for module_name, module_details in data.items(): mod = modules.get(module_name) if mod: # An existing module. if module_details["code"] != mod.num: raise ValueError( f"Mismatched module code for {module_name} in {infile}" ) else: # Create a new module. mod = Mod(module_details["code"]) modules[module_name] = mod with mod: # Add all the error codes defined for this module. for name, details in module_details["members"].items(): if name in errors: raise ValueError( f"Cannot redefine existing error {name} in {infile}" ) severity = details["severity"] if severity == "FAILURE": errors[name] = FAILURE(details["code"]) elif severity == "SUCCESS": errors[name] = SUCCESS(details["code"]) else: raise ValueError( f"Invalid severity value ({severity}) in {infile}" ) # ============================================================================ # Write out the resulting module declarations to C++ and rust files # ============================================================================ def error_list_h(output, *extra_errors): for infile in extra_errors: import_extra_errors(infile) output.write( """ /* THIS FILE IS GENERATED BY ErrorList.py - DO NOT EDIT */ #ifndef ErrorList_h__ #define ErrorList_h__ #include """ ) output.write(f"#define NS_ERROR_MODULE_BASE_OFFSET {MODULE_BASE_OFFSET}\n") for mod, val in modules.items(): output.write(f"#define NS_ERROR_MODULE_{mod} {val.num}\n") items = [] for error, val in errors.items(): items.append(f" {error} = 0x{val:X}") output.write( """ enum class nsresult : uint32_t {{ {} }}; """.format( ",\n".join(items) ) ) items = [] for error, val in errors.items(): items.append(f" {error} = nsresult::{error}") output.write( """ const nsresult {} ; #endif // ErrorList_h__ """.format( ",\n".join(items) ) ) def error_names_internal_h(output, *extra_errors): """Generate ErrorNamesInternal.h, which is a header file declaring one function, const char* GetErrorNameInternal(nsresult). This method is not intended to be used by consumer code, which should instead call GetErrorName in ErrorNames.h.""" for infile in extra_errors: import_extra_errors(infile) output.write( """ /* THIS FILE IS GENERATED BY ErrorList.py - DO NOT EDIT */ #ifndef ErrorNamesInternal_h__ #define ErrorNamesInternal_h__ #include "ErrorNames.h" namespace { const char* GetErrorNameInternal(nsresult rv) { switch (rv) { """ ) # NOTE: Making sure we don't write out duplicate values is important as # we're using a switch statement to implement this. seen = set() for error, val in errors.items(): if val not in seen: output.write(f' case nsresult::{error}: return "{error}";\n') seen.add(val) output.write( """ default: return nullptr; } } // GetErrorNameInternal } // namespace #endif // ErrorNamesInternal_h__ """ ) def error_list_rs(output, *extra_errors): for infile in extra_errors: import_extra_errors(infile) output.write( """ /* THIS FILE IS GENERATED BY ErrorList.py - DO NOT EDIT */ use super::nsresult; """ ) output.write( f"pub const NS_ERROR_MODULE_BASE_OFFSET: nsresult = nsresult({MODULE_BASE_OFFSET});\n" ) for mod, val in modules.items(): output.write( f"pub const NS_ERROR_MODULE_{mod}: nsresult = nsresult({val.num});\n" ) for error, val in errors.items(): output.write(f"pub const {error}: nsresult = nsresult(0x{val:X});\n") def gen_jinja(output, input_filename): # This is used to generate Java code for error lists, and can be expanded to # other required contexts in the future if desired. import os from jinja2 import Environment, FileSystemLoader, StrictUndefined # FileSystemLoader requires the path to the directory containing templates, # not the file name of the template itself. (path, leaf) = os.path.split(input_filename) env = Environment( loader=FileSystemLoader(path, encoding="utf-8"), undefined=StrictUndefined, ) tpl = env.get_template(leaf) context = { "MODULE_BASE_OFFSET": MODULE_BASE_OFFSET, "modules": ((mod, val.num) for mod, val in modules.items()), "errors": errors.items(), } tpl.stream(context).dump(output, encoding="utf-8") def error_list_json(output, *extra_errors): """ Export error_list.json, used by tools/ts to build lib.gecko.nsresult.d.ts. """ for infile in extra_errors: import_extra_errors(infile) json.dump(errors, output, indent=2) output.write("\n")