--- a/telepathygabble/src/gabble-error.c Tue Feb 02 01:10:06 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,437 +0,0 @@
-/*
- * gabble-error.c - Source for Gabble's error handling API
- * Copyright (C) 2006 Collabora Ltd.
- *
- * @author Ole Andre Vadla Ravnaas <ole.andre.ravnaas@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "gabble-error.h"
-#include "namespaces.h"
-
-#ifdef EMULATOR
-#include "libgabble_wsd_solution.h"
-
- GET_STATIC_VAR_FROM_TLS(quark,gabble_error,GQuark)
- #define quark (*GET_WSD_VAR_NAME(quark,gabble_error,s)())
-
-#endif
-
-#define MAX_LEGACY_ERRORS 3
-
-typedef struct {
- const gchar *name;
- const gchar *description;
- const gchar *type;
- guint specialises;
- const gchar *namespace;
- const guint16 legacy_errors[MAX_LEGACY_ERRORS];
-} XmppErrorSpec;
-
-static const XmppErrorSpec xmpp_errors[NUM_XMPP_ERRORS] =
-{
- {
- "redirect",
- "the recipient or server is redirecting requests for this information "
- "to another entity",
- "modify",
- 0,
- NULL,
- { 302, 0, },
- },
-
- {
- "gone",
- "the recipient or server can no longer be contacted at this address",
- "modify",
- 0,
- NULL,
- { 302, 0, },
- },
-
- {
- "bad-request",
- "the sender has sent XML that is malformed or that cannot be processed",
- "modify",
- 0,
- NULL,
- { 400, 0, },
- },
- {
- "unexpected-request",
- "the recipient or server understood the request but was not expecting "
- "it at this time",
- "wait",
- 0,
- NULL,
- { 400, 0, },
- },
- {
- "jid-malformed",
- "the sending entity has provided or communicated an XMPP address or "
- "aspect thereof (e.g., a resource identifier) that does not adhere "
- "to the syntax defined in Addressing Scheme (Section 3)",
- "modify",
- 0,
- NULL,
- { 400, 0, },
- },
-
- {
- "not-authorized",
- "the sender must provide proper credentials before being allowed to "
- "perform the action, or has provided improper credentials",
- "auth",
- 0,
- NULL,
- { 401, 0, },
- },
-
- {
- "payment-required",
- "the requesting entity is not authorized to access the requested "
- "service because payment is required",
- "auth",
- 0,
- NULL,
- { 402, 0, },
- },
-
- {
- "forbidden",
- "the requesting entity does not possess the required permissions to "
- "perform the action",
- "auth",
- 0,
- NULL,
- { 403, 0, },
- },
-
- {
- "item-not-found",
- "the addressed JID or item requested cannot be found",
- "cancel",
- 0,
- NULL,
- { 404, 0, },
- },
- {
- "recipient-unavailable",
- "the intended recipient is temporarily unavailable",
- "wait",
- 0,
- NULL,
- { 404, 0, },
- },
- {
- "remote-server-not-found",
- "a remote server or service specified as part or all of the JID of the "
- "intended recipient (or required to fulfill a request) could not be "
- "contacted within a reasonable amount of time",
- "cancel",
- 0,
- NULL,
- { 404, 0, },
- },
-
- {
- "not-allowed",
- "the recipient or server does not allow any entity to perform the action",
- "cancel",
- 0,
- NULL,
- { 405, 0, },
- },
-
- {
- "not-acceptable",
- "the recipient or server understands the request but is refusing to "
- "process it because it does not meet criteria defined by the recipient "
- "or server (e.g., a local policy regarding acceptable words in messages)",
- "modify",
- 0,
- NULL,
- { 406, 0, },
- },
-
- {
- "registration-required",
- "the requesting entity is not authorized to access the requested service "
- "because registration is required",
- "auth",
- 0,
- NULL,
- { 407, 0, },
- },
- {
- "subscription-required",
- "the requesting entity is not authorized to access the requested service "
- "because a subscription is required",
- "auth",
- 0,
- NULL,
- { 407, 0, },
- },
-
- {
- "remote-server-timeout",
- "a remote server or service specified as part or all of the JID of the "
- "intended recipient (or required to fulfill a request) could not be "
- "contacted within a reasonable amount of time",
- "wait",
- 0,
- NULL,
- { 408, 504, 0, },
- },
-
- {
- "conflict",
- "access cannot be granted because an existing resource or session exists "
- "with the same name or address",
- "cancel",
- 0,
- NULL,
- { 409, 0, },
- },
-
- {
- "internal-server-error",
- "the server could not process the stanza because of a misconfiguration "
- "or an otherwise-undefined internal server error",
- "wait",
- 0,
- NULL,
- { 500, 0, },
- },
- {
- "undefined-condition",
- "application-specific condition",
- NULL,
- 0,
- NULL,
- { 500, 0, },
- },
- {
- "resource-constraint",
- "the server or recipient lacks the system resources necessary to service "
- "the request",
- "wait",
- 0,
- NULL,
- { 500, 0, },
- },
-
- {
- "feature-not-implemented",
- "the feature requested is not implemented by the recipient or server and "
- "therefore cannot be processed",
- "cancel",
- 0,
- NULL,
- { 501, 0, },
- },
-
- {
- "service-unavailable",
- "the server or recipient does not currently provide the requested "
- "service",
- "cancel",
- 0,
- NULL,
- { 502, 503, 510, },
- },
-
- {
- "out-of-order",
- "the request cannot occur at this point in the state machine",
- "cancel",
- XMPP_ERROR_UNEXPECTED_REQUEST,
- NS_JINGLE_ERRORS,
- { 0, },
- },
-
- {
- "unknown-session",
- "the 'sid' attribute specifies a session that is unknown to the "
- "recipient",
- "cancel",
- XMPP_ERROR_BAD_REQUEST,
- NS_JINGLE_ERRORS,
- { 0, },
- },
-
- {
- "unsupported-transports",
- "the recipient does not support any of the desired content transport "
- "methods",
- "cancel",
- XMPP_ERROR_FEATURE_NOT_IMPLEMENTED,
- NS_JINGLE_ERRORS,
- { 0, },
- },
-
- {
- "unsupported-content",
- "the recipient does not support any of the desired content description"
- "formats",
- "cancel",
- XMPP_ERROR_FEATURE_NOT_IMPLEMENTED,
- NS_JINGLE_ERRORS,
- { 0, },
- },
-};
-
-GQuark
-gabble_xmpp_error_quark (void)
-{
-
-#ifndef EMULATOR
- static GQuark quark = 0;
-#endif
-
- if (!quark)
- quark = g_quark_from_static_string ("gabble-xmpp-error");
- return quark;
-}
-
-GabbleXmppError
-gabble_xmpp_error_from_node (LmMessageNode *error_node)
-{
- gint i, j;
- const gchar *error_code_str;
-
- /* First, try to look it up the modern way */
- if (error_node->children)
- {
- for (i = 0; i < NUM_XMPP_ERRORS; i++)
- {
- if (lm_message_node_get_child (error_node, xmpp_errors[i].name))
- {
- return i;
- }
- }
- }
-
- /* Ok, do it the legacy way */
- error_code_str = lm_message_node_get_attribute (error_node, "code");
- if (error_code_str)
- {
- gint error_code;
-
- error_code = atoi (error_code_str);
-
- for (i = 0; i < NUM_XMPP_ERRORS; i++)
- {
- const XmppErrorSpec *spec = &xmpp_errors[i];
-
- for (j = 0; j < MAX_LEGACY_ERRORS; j++)
- {
- gint cur_code = spec->legacy_errors[j];
- if (cur_code == 0)
- break;
-
- if (cur_code == error_code)
- return i;
- }
- }
- }
-
- return INVALID_XMPP_ERROR;
-}
-
-GError *
-gabble_xmpp_error_to_g_error (GabbleXmppError error)
-{
- if (error >= NUM_XMPP_ERRORS)
- return NULL;
-
- return g_error_new (GABBLE_XMPP_ERROR,
- error,
- xmpp_errors[error].description);
-}
-
-/*
- * See RFC 3920: 4.7 Stream Errors, 9.3 Stanza Errors.
- */
-LmMessageNode *
-gabble_xmpp_error_to_node (GabbleXmppError error,
- LmMessageNode *parent_node,
- const gchar *errmsg)
-{
- const XmppErrorSpec *spec, *extra;
- LmMessageNode *error_node, *node;
- gchar str[6];
-
- if (error >= NUM_XMPP_ERRORS)
- return NULL;
-
- if (xmpp_errors[error].specialises)
- {
- extra = &xmpp_errors[error];
- spec = &xmpp_errors[extra->specialises];
- }
- else
- {
- extra = NULL;
- spec = &xmpp_errors[error];
- }
-
- error_node = lm_message_node_add_child (parent_node, "error", NULL);
-
- sprintf (str, "%d", spec->legacy_errors[0]);
- lm_message_node_set_attribute (error_node, "code", str);
-
- if (spec->type)
- {
- lm_message_node_set_attribute (error_node, "type", spec->type);
- }
-
- node = lm_message_node_add_child (error_node, spec->name, NULL);
- lm_message_node_set_attribute (node, "xmlns", NS_XMPP_STANZAS);
-
- if (extra != NULL)
- {
- node = lm_message_node_add_child (error_node, extra->name, NULL);
- lm_message_node_set_attribute (node, "xmlns", extra->namespace);
- }
-
- if (NULL != errmsg)
- lm_message_node_add_child (error_node, "text", errmsg);
-
- return error_node;
-}
-
-const gchar *
-gabble_xmpp_error_string (GabbleXmppError error)
-{
- if (error < NUM_XMPP_ERRORS)
- return xmpp_errors[error].name;
- else
- return NULL;
-}
-
-const gchar *
-gabble_xmpp_error_description (GabbleXmppError error)
-{
- if (error < NUM_XMPP_ERRORS)
- return xmpp_errors[error].description;
- else
- return NULL;
-}
-