зеркало из https://github.com/mozilla/gecko-dev.git
373 строки
11 KiB
C
373 строки
11 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsNetError_h__
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#define nsNetError_h__
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#include "nsError.h"
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/* NETWORKING ERROR CODES */
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/******************************************************************************
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* General async request error codes:
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*
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* These error codes are commonly passed through callback methods to indicate
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* the status of some requested async request.
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*
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* For example, see nsIRequestObserver::onStopRequest.
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*/
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/**
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* The async request completed successfully.
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*/
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#define NS_BINDING_SUCCEEDED \
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NS_OK
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/**
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* The async request failed for some unknown reason.
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*/
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#define NS_BINDING_FAILED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 1)
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/**
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* The async request failed because it was aborted by some user action.
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*/
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#define NS_BINDING_ABORTED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 2)
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/**
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* The async request has been "redirected" to a different async request.
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* (e.g., an HTTP redirect occurred).
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*
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* This error code is used with load groups to notify the load group observer
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* when a request in the load group is redirected to another request.
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*/
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#define NS_BINDING_REDIRECTED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 3)
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/**
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* The async request has been "retargeted" to a different "handler."
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*
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* This error code is used with load groups to notify the load group observer
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* when a request in the load group is removed from the load group and added
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* to a different load group.
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*/
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#define NS_BINDING_RETARGETED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 4)
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/******************************************************************************
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* Miscellaneous error codes:
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*
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* These errors are not typically passed via onStopRequest.
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*/
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/**
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* The URI is malformed.
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*/
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#define NS_ERROR_MALFORMED_URI \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 10)
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/**
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* The URI scheme corresponds to an unknown protocol handler.
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*/
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#define NS_ERROR_UNKNOWN_PROTOCOL \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 18)
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/**
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* Returned from nsIChannel::asyncOpen to indicate that OnDataAvailable will
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* not be called because there is no content available.
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*
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* This is used by helper app style protocols (e.g., mailto).
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*
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* XXX perhaps this should be a success code.
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*/
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#define NS_ERROR_NO_CONTENT \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 17)
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/**
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* The requested action could not be completed while the object is busy.
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*
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* Implementations of nsIChannel::asyncOpen will commonly return this error
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* if the channel has already been opened (and has not yet been closed).
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*/
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#define NS_ERROR_IN_PROGRESS \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 15)
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/**
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* Returned from nsIChannel::asyncOpen when trying to open the channel again
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* (reopening is not supported).
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*/
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#define NS_ERROR_ALREADY_OPENED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 73)
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/**
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* The content encoding of the source document was incorrect, for example
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* returning a plain HTML document advertised as Content-Encoding: gzip
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*/
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#define NS_ERROR_INVALID_CONTENT_ENCODING \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 27)
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/**
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* A transport level corruption was found in the source document. for example
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* a document with a calculated checksum that does not match the Content-MD5
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* http header.
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*/
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#define NS_ERROR_CORRUPTED_CONTENT \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 29)
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/**
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* While parsing for the first component of a header field using
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* syntax as in Content-Disposition or Content-Type, the first component
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* was found to be empty, such as in:
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*
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* Content-Disposition: ; filename=foo
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*/
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#define NS_ERROR_FIRST_HEADER_FIELD_COMPONENT_EMPTY \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 34)
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/******************************************************************************
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* Connectivity error codes:
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*/
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/**
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* The connection is already established.
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* XXX currently unused - consider removing.
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*/
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#define NS_ERROR_ALREADY_CONNECTED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 11)
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/**
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* The connection does not exist.
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* XXX currently unused - consider removing.
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*/
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#define NS_ERROR_NOT_CONNECTED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 12)
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/**
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* The connection attempt failed, for example, because no server was listening
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* at specified host:port.
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*/
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#define NS_ERROR_CONNECTION_REFUSED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 13)
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/**
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* The connection attempt to a proxy failed.
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*/
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#define NS_ERROR_PROXY_CONNECTION_REFUSED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 72)
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/**
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* The connection was lost due to a timeout error.
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*/
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#define NS_ERROR_NET_TIMEOUT \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 14)
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/**
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* The requested action could not be completed while the networking library
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* is in the offline state.
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*/
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#define NS_ERROR_OFFLINE \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 16)
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/**
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* The requested action was prohibited because it would have caused the
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* networking library to establish a connection to an unsafe or otherwise
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* banned port.
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*/
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#define NS_ERROR_PORT_ACCESS_NOT_ALLOWED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 19)
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/**
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* The connection was established, but no data was ever received.
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*/
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#define NS_ERROR_NET_RESET \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 20)
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/**
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* The connection was established, but the data transfer was interrupted.
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*/
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#define NS_ERROR_NET_INTERRUPT \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 71)
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// XXX really need to better rationalize these error codes. are consumers of
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// necko really expected to know how to discern the meaning of these??
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/**
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* This request is not resumable, but it was tried to resume it, or to
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* request resume-specific data.
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*/
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#define NS_ERROR_NOT_RESUMABLE \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 25)
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/**
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* It was attempted to resume the request, but the entity has changed in the
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* meantime.
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*/
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#define NS_ERROR_ENTITY_CHANGED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 32)
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/**
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* The request failed as a result of a detected redirection loop.
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*/
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#define NS_ERROR_REDIRECT_LOOP \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 31)
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/**
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* The request failed because the content type returned by the server was
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* not a type expected by the channel (for nested channels such as the JAR
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* channel).
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*/
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#define NS_ERROR_UNSAFE_CONTENT_TYPE \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 74)
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/**
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* The request failed because the user tried to access to a remote XUL document
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* from a website that is not in its white-list.
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*/
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#define NS_ERROR_REMOTE_XUL \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 75)
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/******************************************************************************
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* FTP specific error codes:
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*
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* XXX document me
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*/
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#define NS_ERROR_FTP_LOGIN \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 21)
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#define NS_ERROR_FTP_CWD \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 22)
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#define NS_ERROR_FTP_PASV \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 23)
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#define NS_ERROR_FTP_PWD \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 24)
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#define NS_ERROR_FTP_LIST \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 28)
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/******************************************************************************
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* DNS specific error codes:
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*/
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/**
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* The lookup of a hostname failed. This generally refers to the hostname
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* from the URL being loaded.
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*/
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#define NS_ERROR_UNKNOWN_HOST \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 30)
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/**
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* A low or medium priority DNS lookup failed because the pending
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* queue was already full. High priorty (the default) always
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* makes room
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*/
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#define NS_ERROR_DNS_LOOKUP_QUEUE_FULL \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 33)
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/**
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* The lookup of a proxy hostname failed.
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*
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* If a channel is configured to speak to a proxy server, then it will
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* generate this error if the proxy hostname cannot be resolved.
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*/
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#define NS_ERROR_UNKNOWN_PROXY_HOST \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 42)
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/******************************************************************************
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* Socket specific error codes:
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*/
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/**
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* The specified socket type does not exist.
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*/
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#define NS_ERROR_UNKNOWN_SOCKET_TYPE \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 51)
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/**
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* The specified socket type could not be created.
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*/
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#define NS_ERROR_SOCKET_CREATE_FAILED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 52)
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/******************************************************************************
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* Cache specific error codes:
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*
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* XXX document me
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*/
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#define NS_ERROR_CACHE_KEY_NOT_FOUND \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 61)
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#define NS_ERROR_CACHE_DATA_IS_STREAM \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 62)
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#define NS_ERROR_CACHE_DATA_IS_NOT_STREAM \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 63)
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#define NS_ERROR_CACHE_WAIT_FOR_VALIDATION \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 64)
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#define NS_ERROR_CACHE_ENTRY_DOOMED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 65)
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#define NS_ERROR_CACHE_READ_ACCESS_DENIED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 66)
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#define NS_ERROR_CACHE_WRITE_ACCESS_DENIED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 67)
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#define NS_ERROR_CACHE_IN_USE \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 68)
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/**
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* Error passed through onStopRequest if the document could not be fetched
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* from the cache.
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*/
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#define NS_ERROR_DOCUMENT_NOT_CACHED \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 70)
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/******************************************************************************
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* Effective TLD Service specific error codes:
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*/
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/**
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* The requested number of domain levels exceeds those present in the host string.
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*/
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#define NS_ERROR_INSUFFICIENT_DOMAIN_LEVELS \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 80)
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/**
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* The host string is an IP address.
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*/
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#define NS_ERROR_HOST_IS_IP_ADDRESS \
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NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 81)
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/******************************************************************************
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* StreamLoader specific result codes:
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*/
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/**
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* Result code returned by nsIStreamLoaderObserver to indicate that
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* the observer is taking over responsibility for the data buffer,
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* and the loader should NOT free it.
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*/
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#define NS_SUCCESS_ADOPTED_DATA \
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NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_NETWORK, 90)
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#endif // !nsNetError_h__
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