360 lines
11 KiB
C
360 lines
11 KiB
C
/*
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* This file is part of matrix-glib-sdk
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*
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* matrix-glib-sdk is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* matrix-glib-sdk is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with matrix-glib-sdk. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "matrix-types.h"
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#include "matrix-enumtypes.h"
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#include "matrix-glib.h"
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/**
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* SECTION:matrix-types
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* @title: Generic types
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* @short_description: Generic types for Matrix GLib SDK calls
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*
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* These are the generic types used by many SDK calls for
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* communication with the homeserver.
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*/
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/**
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* MatrixError:
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* @MATRIX_ERROR_NONE: no error
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* @MATRIX_ERROR_COMMUNICATION_ERROR: there was a problem in
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* communication (e.g. connection
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* error)
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* @MATRIX_ERROR_INCOMPLETE: the passed/generated data is incomplete
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* @MATRIX_ERROR_BAD_REQUEST: the request is invalid
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* @MATRIX_ERROR_BAD_RESPONSE: malformed response, or the response is
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* not a JSON object
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* @MATRIX_ERROR_INVALID_ROOM_ID: the provided string doesn’t contain
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* a valid room ID
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* @MATRIX_ERROR_INVALID_TYPE: the provided type is invalid
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* @MATRIX_ERROR_UNSUPPORTED: the operation is unsupported
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* @MATRIX_ERROR_INVALID_FORMAT: the format of the JSON node is
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* invalid (e.g. it is an array instead
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* of an object)
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* @MATRIX_ERROR_UNKNOWN_VALUE: the response from the Matrix.org
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* server contains a value unknown to
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* this library. These should be reported
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* to the Matrix GLib SDK developers
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* @MATRIX_ERROR_M_MISSING_TOKEN: authorization token is missing from
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* the request
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* @MATRIX_ERROR_M_FORBIDDEN: access was forbidden (e.g. due to a
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* missing/invalid token, or using a bad
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* password during login)
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* @MATRIX_ERROR_M_UNKNOWN: an error unknown to the Matrix homeserver
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* @MATRIX_ERROR_M_UNKNOWN_TOKEN: the token provided is not known for
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* the homeserver
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* @MATRIX_ERROR_M_NOT_JSON: illegal request, the content is not valid
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* JSON
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* @MATRIX_ERROR_M_UNRECOGNIZED: the homeserver didn't understand the
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* request
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* @MATRIX_ERROR_M_UNAUTHORIZED: the request is unauthorized
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* @MATRIX_ERROR_M_BAD_JSON: the JSON data is not in the required
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* format
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* @MATRIX_ERROR_M_USER_IN_USE: the specified username is in use
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* @MATRIX_ERROR_M_ROOM_IN_USE: the specified room is in use
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* @MATRIX_ERROR_M_BAD_PAGINATION: invalid pagination parameters
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* @MATRIX_ERROR_M_BAD_STATE: invalid state event
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* @MATRIX_ERROR_M_NOT_FOUND: the requested resource is not found
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* @MATRIX_ERROR_M_GUEST_ACCESS_FORBIDDEN: guest access was requested,
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* but it is forbidden
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* @MATRIX_ERROR_M_LIMIT_EXCEEDED: the request was rate limited
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* @MATRIX_ERROR_M_CAPTCHA_NEEDED: a captcha is needed to continue
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* @MATRIX_ERROR_M_CAPTCHA_INVALID: the provided captcha is invalid
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* @MATRIX_ERROR_M_MISSING_PARAM: a parameter is missing from the
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* request
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* @MATRIX_ERROR_M_TOO_LARGE: the request data is too large
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* @MATRIX_ERROR_M_EXCLUSIVE: the desired user ID is in an exclusive
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* namespace claimed by an application
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* server
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* @MATRIX_ERROR_M_THREEPID_AUTH_FAILED: 3rd party authentication
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* failed
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* @MATRIX_ERROR_M_THREEPID_IN_USE: the provided 3rd party ID is
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* already in use
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* @MATRIX_ERROR_M_INVALID_USERNAME: the given username is invalid
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* @MATRIX_ERROR_UNSPECIFIED: no error code was sent by the
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* homeserver. If you see this error, that
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* usually indicates a homeserver bug
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* @MATRIX_ERROR_UNKNOWN_ERROR: an error unknown to this library
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*
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* Value mappings from Matrix.org API error codes
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* (e.g. <code>M_MISSING_TOKEN</code>). They should be set
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* automatically by API calls, if the response contains an error code.
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*/
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/**
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* MATRIX_ERROR:
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*
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* Error domain for Matrix GLib SDK. See #GError for more information
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* on error domains.
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*/
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/**
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* matrix_error_quark:
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*
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* Gets the Matrix error #GQuark
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*/
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G_DEFINE_QUARK(matrix-error-quark, matrix_error);
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/**
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* MatrixRoomVisibility:
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* @MATRIX_ROOM_VISIBILITY_DEFAULT: use a server-assigned value
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* (usually <code>private</code>
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* @MATRIX_ROOM_VISIBILITY_PUBLIC: make the room visible in the public
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* room list
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* @MATRIX_ROOM_VISIBILITY_PRIVATE: hide the room from the public room
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* list
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*
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* Visibility values for room creation. Not to be confused with join
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* rules.
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*/
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/**
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* MatrixStateEvent:
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*
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* An opaque structure to hold a state event filter.
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*/
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struct _MatrixStateEvent {
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gchar *type;
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gchar *state_key;
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JsonNode *content;
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guint refcount;
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};
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G_DEFINE_BOXED_TYPE(MatrixStateEvent, matrix_state_event,
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(GBoxedCopyFunc)matrix_state_event_ref,
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(GBoxedFreeFunc)matrix_state_event_unref);
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/**
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* matrix_state_event_new:
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*
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* Create a new #MatrixStateEvent object with reference count of 1.
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*
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* Returns: (transfer full): a new #MatrixStateEvent
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*/
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MatrixStateEvent *
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matrix_state_event_new(void)
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{
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MatrixStateEvent *event;
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event = g_new0(MatrixStateEvent, 1);
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event->refcount = 1;
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return event;
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}
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static void
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matrix_state_event_free(MatrixStateEvent *event)
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{
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g_free(event->type);
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g_free(event->state_key);
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if (event->content) {
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json_node_free(event->content);
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}
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g_free(event);
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}
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/**
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* matrix_state_event_ref:
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* @event: a #MatrixStateEvent
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*
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* Increase reference count of @event by one.
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*
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* Returns: (transfer none): the same #MatrixStateEvent
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*/
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MatrixStateEvent *
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matrix_state_event_ref(MatrixStateEvent *event)
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{
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event->refcount++;
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return event;
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}
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/**
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* matrix_state_event_unref:
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* @event: a #MatrixStateEvent
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*
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* Decrease reference count of @event by one. If reference count
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* reaches zero, @event is freed.
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*/
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void
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matrix_state_event_unref(MatrixStateEvent *event)
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{
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if (--event->refcount == 0) {
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matrix_state_event_free(event);
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}
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}
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/**
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* matrix_state_event_set_event_type:
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* @event: a #MatrixStateEvent
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* @event_type: the type of the state event
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*
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* Set the type of the state event in @event.
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*/
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void
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matrix_state_event_set_event_type(MatrixStateEvent *event,
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const gchar *event_type)
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{
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g_free(event->type);
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event->type = g_strdup(event_type);
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}
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/**
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* matrix_state_event_get_event_type:
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* @event: a #MatrixStateEvent
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*
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* Get the type of the state event in @event.
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*
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* Returns: (transfer none): the event type. The returned value is
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* owned by @event and should not be freed nor modified.
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*/
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const gchar *
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matrix_state_event_get_event_type(MatrixStateEvent *event)
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{
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return event->type;
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}
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/**
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* matrix_state_event_set_state_key:
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* @event: a #MatrixStateEvent
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* @state_key: the key of the state event
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*
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* Set the state key for the state event @event.
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*/
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void
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matrix_state_event_set_state_key(MatrixStateEvent *event,
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const gchar *state_key)
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{
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g_free(event->state_key);
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event->state_key = g_strdup(state_key);
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}
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/**
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* matrix_state_event_get_state_key:
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* @event: a #MatrixStateEvent
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*
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* Get the state key of @event.
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*
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* Returns: (transfer none): the state key. The returned value is
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* owned by @event and should not be freed nor modified
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*/
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const gchar *
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matrix_state_event_get_state_key(MatrixStateEvent *event)
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{
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return event->state_key;
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}
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/**
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* matrix_state_event_set_content:
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* @event: a #MatrixStateEvent
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* @content: the desired content of the state event
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*
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* Set the content of the state event.
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*/
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void
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matrix_state_event_set_content(MatrixStateEvent *event, const JsonNode *content)
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{
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if (event->content) {
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json_node_free(event->content);
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}
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event->content = json_node_copy((JsonNode *)content);
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}
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/**
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* matrix_state_event_get_content:
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* @event: a #MatrixStateEvent
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*
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* Get the contents of the state event.
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*
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* Returns: (transfer none): the contents of the state event. The
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* returned value is owned by @event and should not be freed
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* nor modified
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*/
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const JsonNode *
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matrix_state_event_get_content(MatrixStateEvent *event)
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{
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return event->content;
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}
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/**
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* matrix_state_event_get_json_node:
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* @event: a #MatrixStateEvent
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*
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* Get the JSON representation of the state event as a #JsonNode
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* object.
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*
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* Returns: (transfer full): the JSON representation of the state
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* event
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*/
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JsonNode *
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matrix_state_event_get_json_node(MatrixStateEvent *event)
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{
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JsonBuilder *builder;
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JsonNode *node;
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builder = json_builder_new();
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json_builder_begin_object(builder);
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json_builder_set_member_name(builder, "state_key");
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json_builder_add_string_value(builder, event->state_key);
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json_builder_set_member_name(builder, "type");
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json_builder_add_string_value(builder, event->type);
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json_builder_set_member_name(builder, "content");
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json_builder_add_value(builder, event->content);
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json_builder_end_object(builder);
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node = json_builder_get_root(builder);
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g_object_unref(builder);
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return node;
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}
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/**
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* matrix_state_event_get_json_data:
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* @event: a #MatrixStateEvent
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* @datalen: (out): storage for the the length of the JSON data or
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* %NULL
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*
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* Get the JSON representation of the state event as a string.
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*
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* Returns: (transfer full): the JSON representation of the state
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* event
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*/
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gchar *
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matrix_state_event_get_json_data(MatrixStateEvent *event, gsize *datalen)
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{
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JsonGenerator *generator;
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JsonNode *node = matrix_state_event_get_json_node(event);
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gchar *data;
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generator = json_generator_new();
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json_generator_set_root(generator, node);
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json_node_free(node);
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data = json_generator_to_data(generator, datalen);
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g_object_unref(generator);
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return data;
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}
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