Move deprecated v1.0 from trunk to branches1.0

1 files changed, 137 insertions, 0 deletions

diff --git a/tinyNET/src/dns/tnet_dns_srv.c b/tinyNET/src/dns/tnet_dns_srv.c
new file mode 100644
index 0000000..2fc8f41
--- /dev/null
+++ b/tinyNET/src/dns/tnet_dns_srv.c
@@ -0,0 +1,137 @@
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*	
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*	
+* DOUBANGO 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 General Public License for more details.
+*	
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+/**@file tnet_dns_srv.c
+ * @brief DNS SeRVice locator record - RR - (RFC 2782).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tnet_dns_srv.h"
+
+#include "../tnet_types.h"
+#include "../tnet_endianness.h"
+
+#include "tsk_string.h"
+#include "tsk_memory.h"
+
+/** Creates new DNS SRV Resource Record.
+*/
+tnet_dns_srv_t* tnet_dns_srv_create(const char* name, tnet_dns_qclass_t qclass, uint32_t ttl, uint16_t rdlength, const void* data, tsk_size_t offset)
+{
+	return tsk_object_new(tnet_dns_srv_def_t, name, qclass, ttl, rdlength, data, offset);
+}
+
+//=================================================================================================
+//	[[DNS SRV]] object definition
+//
+static tsk_object_t* tnet_dns_srv_ctor(tsk_object_t * self, va_list * app)
+{
+	tnet_dns_srv_t *srv = self;
+	if(srv){
+		const char* name = va_arg(*app, const char*);
+		tnet_dns_qclass_t qclass = va_arg(*app, tnet_dns_qclass_t);
+		uint32_t ttl = va_arg(*app, uint32_t);
+#if defined(__GNUC__)
+		uint16_t rdlength = (uint16_t)va_arg(*app, unsigned);
+#else
+		uint16_t rdlength = va_arg(*app, uint16_t);
+#endif
+		const void* data = va_arg(*app, const void*);
+		tsk_size_t offset = va_arg(*app, tsk_size_t);
+
+		/* init base */
+		tnet_dns_rr_init(TNET_DNS_RR(srv), qtype_srv, qclass);
+		TNET_DNS_RR(srv)->name = tsk_strdup(name);
+		TNET_DNS_RR(srv)->rdlength = rdlength;
+		TNET_DNS_RR(srv)->ttl = ttl;
+
+		if(rdlength){
+			// ==> DESERIALIZATION
+			/* Priority */
+			srv->priority = tnet_ntohs_2(((uint8_t*)data) + offset),
+			offset += 2;
+			/* Weight */
+			srv->weight = tnet_ntohs_2(((uint8_t*)data) + offset),
+			offset += 2;
+			/* Port */
+			srv->port = tnet_ntohs_2(((uint8_t*)data) + offset),
+			offset += 2;
+			/* Target */
+			tnet_dns_rr_qname_deserialize(data, &(srv->target), &offset);
+		}
+	}
+	return self;
+}
+
+static tsk_object_t* tnet_dns_srv_dtor(tsk_object_t * self) 
+{ 
+	tnet_dns_srv_t *srv = self;
+	if(srv){
+		/* deinit base */
+		tnet_dns_rr_deinit(TNET_DNS_RR(srv));
+
+		TSK_FREE(srv->target);
+	}
+	return self;
+}
+
+static int tnet_dns_srv_cmp(const tsk_object_t *obj1, const tsk_object_t *obj2)
+{ 
+	const tnet_dns_rr_t* rr1 = obj1;
+	const tnet_dns_rr_t* rr2 = obj2;
+
+	if(rr1 && rr2 && (rr1->qtype==qtype_srv) && (rr2->qtype==qtype_srv)){
+		const tnet_dns_srv_t* srv1 = (tnet_dns_srv_t*)rr1;
+		const tnet_dns_srv_t* srv2 = (tnet_dns_srv_t*)rr2;
+
+		/* Compare priorities. */
+		if(srv1->priority < srv2->priority){ /* Lowest priority is tried first. */
+			return 1;
+		}
+		else if(srv1->priority > srv2->priority){
+			return -1;
+		}
+
+		/* Compare weight */
+		if(srv1->weight > srv2->weight){
+			return 1;
+		}
+		else if(srv1->weight < srv2->weight){
+			return -1;
+		}
+		
+		return 0;
+	}
+	else{
+		return -1;
+	}
+}
+
+static const tsk_object_def_t tnet_dns_srv_def_s =
+{
+	sizeof(tnet_dns_srv_t),
+	tnet_dns_srv_ctor,
+	tnet_dns_srv_dtor,
+	tnet_dns_srv_cmp,
+};
+const tsk_object_def_t *tnet_dns_srv_def_t = &tnet_dns_srv_def_s;