Split XMPPSRVEnumerator into XMPPSRVLookup and XMPPSRVEnumerator.

src/XMPPSRVLookup.h

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2011, Florian Zeitz <florob@babelmonkeys.de>
+ *
+ * https://webkeks.org/hg/objxmpp/
+ *
+ * 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.
+ */
+
+#include <arpa/nameser.h>
+#include <resolv.h>
+
+#import <ObjFW/ObjFW.h>
+
+@interface XMPPSRVEntry: OFObject
+{
+	uint16_t priority;
+	uint16_t weight;
+	uint32_t accumulatedWeight;
+	uint16_t port;
+	OFString *target;
+}
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, assign) uint16_t priority;
+@property (readonly, assign) uint16_t weight;
+@property (assign) uint32_t accumulatedWeight;
+@property (readonly, assign) uint16_t port;
+@property (readonly, copy) OFString *target;
+#endif
+
++ entryWithPriority: (uint16_t)priority
+	     weight: (uint16_t)weight
+	       port: (uint16_t)port
+	     target: (OFString*)target;
++ entryWithResourceRecord: (ns_rr)resourceRecord
+		   handle: (ns_msg)handle;
+- initWithPriority: (uint16_t)priority
+	    weight: (uint16_t)weight
+	      port: (uint16_t)port
+	    target: (OFString*)target;
+- initWithResourceRecord: (ns_rr)resourceRecord
+		  handle: (ns_msg)handle;
+- (uint16_t)priority;
+- (uint16_t)weight;
+- (uint32_t)accumulatedWeight;
+- (void)setAccumulatedWeight: (uint32_t)accumulatedWeight;
+- (uint16_t)port;
+- (OFString*)target;
+@end
+
+@interface XMPPSRVLookup: OFObject <OFEnumerating>
+{
+	OFString *domain;
+	struct __res_state resState;
+	OFList *list;
+}
+
+#ifdef OF_HAVE_PROPERTIES
+@property (readonly, copy) OFString *domain;
+#endif
+
++ lookupWithDomain: (OFString*)domain;
+- initWithDomain: (OFString*)domain;
+- (void)XMPP_lookup;
+- (void)XMPP_addEntry: (XMPPSRVEntry*)item;
+@end
+
+@interface XMPPSRVEnumerator: OFEnumerator
+{
+	OFList *list;
+	of_list_object_t *listIter;
+	OFList *subListCopy;
+	BOOL done;
+}
+
+- initWithList: (OFList*)list;
+@end