Add support for joining rooms

FossilOrigin-Name: b1d8afb546f8999f2c6aba10ca589d2b31ba5e0df917230e265abb5b11474f65

src/exceptions/MTXJoinRoomFailedException.h

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2020, Jonathan Schleifer <js@nil.im>
+ *
+ * https://fossil.nil.im/objmatrix
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice is present in all copies.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <ObjFW/ObjFW.h>
+
+#import "MTXClientException.h"
+
+OF_ASSUME_NONNULL_BEGIN
+
+@interface MTXJoinRoomFailedException: MTXClientException
+@property (readonly, nonatomic) OFString *room;
+
++ (instancetype)exceptionWithStatusCode: (int)statusCode
+			       response: (mtx_response_t)response
+				 client: (MTXClient *)client OF_UNAVAILABLE;
++ (instancetype)exceptionWithRoom: (OFString *)room
+		       statusCode: (int)statusCode
+			 response: (mtx_response_t)response
+			   client: (MTXClient *)client;
+- (instancetype)initWithStatusCode: (int)statusCode
+			  response: (mtx_response_t)response
+			    client: (MTXClient *)client OF_UNAVAILABLE;
+- (instancetype)initWithRoom: (OFString *)room
+		  statusCode: (int)statusCode
+		    response: (mtx_response_t)response
+		      client: (MTXClient *)client;
+@end
+
+OF_ASSUME_NONNULL_END