Error handling.
This commit is contained in:
parent
6478101579
commit
7a89509b9f
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@ -22,11 +22,19 @@
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static status_t
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connect_thread(void* data)
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{
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gloox::Client* client = (gloox::Client*)data;
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JabberHandler* handler = (JabberHandler*)data;
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if (!handler)
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return B_BAD_VALUE;
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gloox::Client* client = handler->Client();
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if (!client)
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return B_BAD_VALUE;
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while (client->recv(1000) == gloox::ConnNoError);
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gloox::ConnectionError e;
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while ((e = client->recv(1000)) == gloox::ConnNoError);
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if (e != gloox::ConnUserDisconnected)
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handler->HandleError(e);
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return B_OK;
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}
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@ -185,7 +193,7 @@ JabberHandler::UpdateSettings(BMessage* msg)
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// Read data from another thread
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fRecvThread = spawn_thread(connect_thread, "connect_thread",
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B_NORMAL_PRIORITY, (void*)fClient);
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B_NORMAL_PRIORITY, (void*)this);
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if (fRecvThread < B_OK)
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return B_ERROR;
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return B_OK;
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@ -206,6 +214,267 @@ JabberHandler::MessengerInterface() const
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}
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gloox::Client*
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JabberHandler::Client() const
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{
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return fClient;
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}
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void
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JabberHandler::HandleError(gloox::ConnectionError& e)
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{
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// Handle error
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BMessage errMsg(IM_ERROR);
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switch (e) {
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case gloox::ConnStreamError:
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{
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gloox::StreamError streamError = fClient->streamError();
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errMsg.AddString("error", "Bad or malformed XML stream.");
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switch (streamError) {
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case gloox::StreamErrorBadFormat:
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errMsg.AddString("detail", "The entity has sent XML that "
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"cannot be processed");
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break;
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case gloox::StreamErrorBadNamespacePrefix:
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errMsg.AddString("detail", "The entity has sent a namespace "
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"prefix which is not supported, or has sent no namespace "
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"prefix on an element that requires such prefix.");
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break;
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case gloox::StreamErrorConflict:
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errMsg.AddString("detail", "The server is closing the active "
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"stream for this entity because a new stream has been "
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"initiated that conflicts with the existing stream.");
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break;
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case gloox::StreamErrorConnectionTimeout:
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errMsg.AddString("detail", "The entity has not generated any "
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"traffic over the stream for some period of time.");
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break;
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case gloox::StreamErrorHostGone:
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errMsg.AddString("detail", "The host initially used corresponds "
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"to a hostname that is no longer hosted by the server.");
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break;
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case gloox::StreamErrorHostUnknown:
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errMsg.AddString("detail", "The host initially used does not "
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"correspond to a hostname that is hosted by the server.");
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break;
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case gloox::StreamErrorImproperAddressing:
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errMsg.AddString("detail", "A stanza sent between two servers "
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"lacks a 'to' or 'from' attribute (or the attribute has no "
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"value.");
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break;
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case gloox::StreamErrorInternalServerError:
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errMsg.AddString("detail", "The Server has experienced a "
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"misconfiguration or an otherwise-undefined internal error "
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"that prevents it from servicing the stream.");
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break;
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case gloox::StreamErrorInvalidFrom:
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errMsg.AddString("detail", "The JID or hostname provided in a "
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"'from' address does not match an authorized JID or validated "
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"domain negotiation between servers via SASL or dialback, or "
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"between a client and a server via authentication and resource "
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"binding.");
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break;
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case gloox::StreamErrorInvalidId:
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errMsg.AddString("detail", "The stream ID or dialback ID is invalid "
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"or does not match and ID previously provdided.");
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break;
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case gloox::StreamErrorInvalidNamespace:
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errMsg.AddString("detail", "The streams namespace name is something "
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"other than \"http://etherx.jabber.org/streams\" or the dialback "
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"namespace name is something other than \"jabber:server:dialback\".");
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break;
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case gloox::StreamErrorInvalidXml:
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errMsg.AddString("detail", "The entity has sent invalid XML over the "
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"stream to a server that performs validation.");
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break;
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case gloox::StreamErrorNotAuthorized:
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errMsg.AddString("detail", "The entity has attempted to send data before "
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"the stream has been authenticated, or otherwise is not authorized to "
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"perform an action related to stream negotiation; the receiving entity "
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"must not process the offending stanza before sending the stream error.");
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break;
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case gloox::StreamErrorPolicyViolation:
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errMsg.AddString("detail", "The entity has violated some local service "
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"policy; the server may choose to specify the policy in the <text/> "
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"element or an application-specific condition element.");
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break;
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case gloox::StreamErrorRemoteConnectionFailed:
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errMsg.AddString("detail", "The server is unable to properly connect to "
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"a remote entit that is required for authentication.");
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break;
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case gloox::StreamErrorResourceConstraint:
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errMsg.AddString("detail", "The server lacks the system resources necessary "
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"to service the stream.");
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break;
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case gloox::StreamErrorRestrictedXml:
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errMsg.AddString("detail", "The entity has attempted to send restricted XML "
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"features such as a comment, processing instruction, DTD, entity reference "
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"or unescaped character.");
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break;
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case gloox::StreamErrorSeeOtherHost:
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errMsg.AddString("detail", "The server will not provide service to the initiating "
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"entity but is redirecting traffic to another host; the server should specify "
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"the alternate hostname or IP address (which MUST be a valid domain identifier) "
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"as the XML characted data of the <see-other-host/> element.");
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break;
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case gloox::StreamErrorSystemShutdown:
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errMsg.AddString("detail", "The server is being shut down and all active streams "
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"are being closed.");
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break;
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case gloox::StreamErrorUndefinedCondition:
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errMsg.AddString("detail", "The error condition is not one of those defined by the "
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"other condition in this list; this error condition should be used only in "
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"conjunction with an application-specific condition.");
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break;
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case gloox::StreamErrorUnsupportedEncoding:
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errMsg.AddString("detail", "The initiating entity has encoded the stream in an "
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"encoding that is not supported by the server.");
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break;
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case gloox::StreamErrorUnsupportedStanzaType:
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errMsg.AddString("detail", "The initiating entity has sent a first-level child "
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"of the stream that is not supported by the server.");
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break;
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case gloox::StreamErrorUnsupportedVersion:
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errMsg.AddString("detail", "The value of the 'version' attribute provided by the "
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"initiating entity in the stream header specifies a version of XMPP that is not "
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"supported by the server; the server may specify the version(s) it supports in "
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"the <text/> element.");
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break;
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case gloox::StreamErrorXmlNotWellFormed:
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errMsg.AddString("detail", "The initiating entity has sent XML that is not "
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"well-formed as defined by XML.");
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break;
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default:
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break;
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}
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break;
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}
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case gloox::ConnStreamVersionError:
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errMsg.AddString("detail", "The incoming stream's version is not "
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"supported.");
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break;
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case gloox::ConnStreamClosed:
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errMsg.AddString("detail", "The stream has been closed by the server.");
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break;
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case gloox::ConnProxyAuthRequired:
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errMsg.AddString("detail", "The HTTP/SOCKS5 proxy requires authentication.");
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break;
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case gloox::ConnProxyAuthFailed:
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errMsg.AddString("detail", "HTTP/SOCKS5 proxy authentication failed.");
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break;
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case gloox::ConnProxyNoSupportedAuth:
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errMsg.AddString("detail", "The HTTP/SOCKS5 proxy requires an unsupported "
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"authentication mechanism.");
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break;
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case gloox::ConnIoError:
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errMsg.AddString("detail", "Input/output error.");
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break;
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case gloox::ConnParseError:
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errMsg.AddString("detail", "A XML parse error occurred.");
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break;
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case gloox::ConnConnectionRefused:
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errMsg.AddString("detail", "The connection was refused by the server "
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"on the socket level.");
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break;
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case gloox::ConnDnsError:
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errMsg.AddString("detail", "Server's hostname resolution failed.");
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break;
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case gloox::ConnOutOfMemory:
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errMsg.AddString("detail", "Out of memory.");
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break;
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case gloox::ConnTlsFailed:
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errMsg.AddString("detail", "The server's certificate could not be verified or "
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"the TLS handshake did not complete successfully.");
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break;
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case gloox::ConnTlsNotAvailable:
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errMsg.AddString("detail", "The server didn't offer TLS while it was set to be "
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"required, or TLS was not compiled in.");
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break;
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case gloox::ConnCompressionFailed:
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errMsg.AddString("detail", "Negotiating or initializing compression failed.");
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break;
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case gloox::ConnAuthenticationFailed:
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{
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gloox::AuthenticationError authError = fClient->authError();
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errMsg.AddString("error", "Authentication failed. Username or password wrong "
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"or account does not exist.");
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switch (authError) {
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case gloox::SaslAborted:
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errMsg.AddString("detail", "The receiving entity acknowledges an <abort/> "
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"element sent by initiating entity; sent in reply to the <abort/> "
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"element.");
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break;
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case gloox::SaslIncorrectEncoding:
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errMsg.AddString("detail", "The data provided by the initiating entity "
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"could not be processed because the base64 encoding is incorrect.");
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break;
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case gloox::SaslInvalidAuthzid:
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errMsg.AddString("detail", "The authid provided by the initiating entity "
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"is invalid, either because it is incorrectly formatted or because "
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"the initiating entity does not have permissions to authorize that ID; "
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"sent in reply to a <response/> element or an <auth/> element with "
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"initial response data.");
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break;
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case gloox::SaslInvalidMechanism:
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errMsg.AddString("detail", "The initiating element did not provide a "
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"mechanism or requested a mechanism that is not supported by the "
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"receiving entity; sent in reply to an <auth/> element.");
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break;
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case gloox::SaslMalformedRequest:
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errMsg.AddString("detail", "The request is malformed (e.g., the <auth/> "
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"element includes an initial response but the mechanism does not "
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"allow that); sent in reply to an <abort/>, <auth/>, <challenge/>, or "
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"<response/> element.");
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break;
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case gloox::SaslMechanismTooWeak:
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errMsg.AddString("detail", "The mechanism requested by the initiating entity "
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"is weaker than server policy permits for that initiating entity; sent in "
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"reply to a <response/> element or an <auth/> element with initial "
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"response data.");
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break;
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case gloox::SaslNotAuthorized:
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errMsg.AddString("detail", "The authentication failed because the initiating "
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"entity did not provide valid credentials (this includes but is not "
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"limited to the case of an unknown username); sent in reply to a "
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"<response/> element or an <auth/> element with initial response data.");
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break;
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case gloox::SaslTemporaryAuthFailure:
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errMsg.AddString("detail", "The authentication failed because of a temporary "
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"error condition within the receiving entity; sent in reply to an "
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"<auth/> element or <response/> element.");
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break;
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case gloox::NonSaslConflict:
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errMsg.AddString("detail", "Resource conflict, see XEP-0078.");
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break;
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case gloox::NonSaslNotAcceptable:
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errMsg.AddString("detail", "Required information not provided, "
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"see XEP-0078.");
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break;
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case gloox::NonSaslNotAuthorized:
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errMsg.AddString("detail", "Incorrect credentials.");
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break;
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default:
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break;
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}
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break;
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}
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case gloox::ConnNotConnected:
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errMsg.AddString("error", "There is no active connection.");
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break;
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default:
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break;
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}
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_SendMessage(&errMsg);
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}
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void
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JabberHandler::_SendMessage(BMessage* msg)
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{
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@ -421,11 +690,13 @@ JabberHandler::_GlooxStatusToCaya(gloox::Presence::PresenceType type)
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void
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JabberHandler::onConnect()
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{
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// We are online
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BMessage msg(IM_MESSAGE);
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msg.AddInt32("im_what", IM_OWN_STATUS_SET);
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msg.AddInt32("status", CAYA_ONLINE);
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_SendMessage(&msg);
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// Notify our online status
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BString content(fUsername);
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content << " has logged in!";
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_Notify(B_INFORMATION_NOTIFICATION, "Connected",
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@ -438,15 +709,23 @@ JabberHandler::onConnect()
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void
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JabberHandler::onDisconnect(gloox::ConnectionError e)
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{
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// We are offline
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BMessage msg(IM_MESSAGE);
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msg.AddInt32("im_what", IM_OWN_STATUS_SET);
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msg.AddInt32("status", CAYA_OFFLINE);
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_SendMessage(&msg);
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BString content(fUsername);
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content << " has logged out!";
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_Notify(B_INFORMATION_NOTIFICATION, "Disconnected",
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content.String());
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if (e == gloox::ConnNoError) {
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// Notify our offline status
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BString content(fUsername);
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content << " has logged out!";
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_Notify(B_INFORMATION_NOTIFICATION, "Disconnected",
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content.String());
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return;
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}
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// Handle error
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HandleError(e);
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}
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@ -595,10 +874,21 @@ JabberHandler::handleSelfPresence(const gloox::RosterItem& item, const std::stri
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msg.AddString("id", item.jid().c_str());
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msg.AddString("name", item.name().c_str());
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msg.AddInt32("subscription", item.subscription());
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//resource
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//groups
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msg.AddInt32("status", _GlooxStatusToCaya(type));
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msg.AddString("message", presenceMsg.c_str());
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// Groups
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gloox::StringList g = item.groups();
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gloox::StringList::const_iterator it_g = g.begin();
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for (; it_g != g.end(); ++it_g)
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msg.AddString("group", (*it_g).c_str());
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// Resources
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gloox::RosterItem::ResourceMap::const_iterator rit
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= item.resources().begin();
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for (; rit != item.resources().end(); ++rit)
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msg.AddString("resource", (*rit).first.c_str());
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_SendMessage(&msg);
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}
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@ -34,6 +34,7 @@ public:
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JabberHandler();
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virtual ~JabberHandler();
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// CayaProtocol inheritance
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virtual status_t Init(CayaProtocolMessengerInterface*);
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virtual status_t Process(BMessage* msg);
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@ -50,6 +51,11 @@ public:
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virtual CayaProtocolMessengerInterface*
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MessengerInterface() const;
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// Functions for gloox
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gloox::Client* Client() const;
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void HandleError(gloox::ConnectionError& e);
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// Callbacks for protocols
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virtual void OverrideSettings() = 0;
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virtual BString ComposeJID() const = 0;
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