diff options
Diffstat (limited to 'tinyNET/src/dns/tnet_dns_ptr.c')
-rw-r--r-- | tinyNET/src/dns/tnet_dns_ptr.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/tinyNET/src/dns/tnet_dns_ptr.c b/tinyNET/src/dns/tnet_dns_ptr.c new file mode 100644 index 0000000..23b7733 --- /dev/null +++ b/tinyNET/src/dns/tnet_dns_ptr.c @@ -0,0 +1,93 @@ +/* +* Copyright (C) 2010-2011 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]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_ptr.c + * @brief DNS Pointer record - RR - (RFC 1035). + * + * @author Mamadou Diop <diopmamadou(at)doubango[dot]org> + * + + */ +#include "tnet_dns_ptr.h" + +#include "../tnet_types.h" + +#include "tsk_string.h" +#include "tsk_memory.h" + +/** Creates new DNS PTR Resource Record. +*/ + + +tnet_dns_ptr_t* tnet_dns_ptr_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_ptr_def_t, name, qclass, ttl, rdlength, data, offset); +} + +//================================================================================================= +// [[DNS PTR]] object definition +// +static tsk_object_t* tnet_dns_ptr_ctor(tsk_object_t * self, va_list * app) +{ + tnet_dns_ptr_t *ptr = self; + if(ptr){ + 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); + uint16_t rdlength = tsk_va_arg_u16(*app); + 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(ptr), qtype_ptr, qclass); + TNET_DNS_RR(ptr)->name = tsk_strdup(name); + TNET_DNS_RR(ptr)->rdlength = rdlength; + TNET_DNS_RR(ptr)->ttl = ttl; + + if(rdlength){ + // ==> DESERIALIZATION + /* PTRDNAME */ + tnet_dns_rr_qname_deserialize(data, &(ptr->ptrdname), &offset); + } + } + return self; +} + +static tsk_object_t* tnet_dns_ptr_dtor(tsk_object_t * self) +{ + tnet_dns_ptr_t *ptr = self; + if(ptr){ + /* deinit base */ + tnet_dns_rr_deinit(TNET_DNS_RR(ptr)); + + TSK_FREE(ptr->ptrdname); + } + return self; +} + +static const tsk_object_def_t tnet_dns_ptr_def_s = +{ + sizeof(tnet_dns_ptr_t), + tnet_dns_ptr_ctor, + tnet_dns_ptr_dtor, + tsk_null, +}; +const tsk_object_def_t *tnet_dns_ptr_def_t = &tnet_dns_ptr_def_s; |