diff options
Diffstat (limited to 'tinySMS/src/rpdu/tsms_rpdu.c')
| -rw-r--r-- | tinySMS/src/rpdu/tsms_rpdu.c | 611 |
1 files changed, 611 insertions, 0 deletions
diff --git a/tinySMS/src/rpdu/tsms_rpdu.c b/tinySMS/src/rpdu/tsms_rpdu.c new file mode 100644 index 0000000..c11bf40 --- /dev/null +++ b/tinySMS/src/rpdu/tsms_rpdu.c @@ -0,0 +1,611 @@ +/*
+* Copyright (C) 2009 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 tsms_rpdu.c
+ * @brief SMS RPDU encoder/decoder as per 3GPP TS 23.011.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysms/rpdu/tsms_rpdu.h"
+
+
+#include "tsk_debug.h"
+
+#define TSMS_ERROR_TOO_SHORT(type)\
+ TSK_DEBUG_ERROR("%s == Data too short.", type);\
+ failed = tsk_true;\
+ goto bail;
+
+/*=== RP-DATA as per 3GPP TS 24.011 section 7.3.1. ===*/
+
+/** internal function used to deserialize a RP-DATA message from binary content. */
+tsms_rpdu_message_t* _tsms_rpdu_rpdata_deserialize(const void* data, tsk_size_t size)
+{
+ /* don't need to test data and size --> already done by tsms_rpdu_message_deserialize() */
+ tsms_rpdu_data_t* self = tsms_rpdu_data_create(0x00, tsk_null, tsk_null, tsk_false);
+ tsk_bool_t failed = tsk_false;
+ const uint8_t* pdata = data;
+ const uint8_t* pend = pdata + size;
+ tsk_size_t smsc_len;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ TSMS_RPDU_MESSAGE(self)->mti = *pdata++;
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ TSMS_RPDU_MESSAGE(self)->mr = *pdata++;
+
+ /* 3GPP TS 24.011 ==> 8.2.5.1 Originator address element */
+ if(TSMS_RPDU_MESSAGE(self)->mti == tsms_rpdu_type_data_mt){
+ /* 7.3.1.1 RP DATA (Network to Mobile Station) */
+ if((self->oa = tsms_address_deserialize(pdata, (pend-pdata), tsms_addr_smsc, &smsc_len))){
+ pdata += smsc_len;
+ }
+ /* 7.3.1.2 RP DATA (Mobile Station to Network) */
+ pdata++; /* 1o */
+ }
+ else if(TSMS_RPDU_MESSAGE(self)->mti == tsms_rpdu_type_data_mo){
+ /* 7.3.1.1 RP DATA (Network to Mobile Station) */
+ pdata++; /* 1o */
+ /* 7.3.1.2 RP DATA (Mobile Station to Network) */
+ if((self->da = tsms_address_deserialize(pdata, (pend-pdata), tsms_addr_smsc, &smsc_len))){
+ pdata += smsc_len;
+ }
+ }
+ else{
+ failed = tsk_true;
+ TSK_DEBUG_ERROR("%d Not a valid RP-DATA messsage", TSMS_RPDU_MESSAGE(self)->mti);
+ goto bail;
+ }
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if((pend-pdata) > 1){
+ tsk_size_t length = *pdata++; // length-indicator
+ if((length != (pend-pdata))){
+ TSK_DEBUG_WARN("Invalid length-indicator.");
+ }
+ else{
+ self->udata = tsk_buffer_create(pdata, length);
+ }
+ }
+ else{
+ TSK_DEBUG_WARN("RP-User data element is mandatory for RP-DATA messages.");
+ }
+
+
+bail:
+ if(failed){
+ TSK_OBJECT_SAFE_FREE(self);
+ }
+ return TSMS_RPDU_MESSAGE(self);
+}
+
+/** internal function used to serialize a RP-DATA message as binary content.*/
+int _tsms_rpdu_rpdata_serialize(const tsms_rpdu_message_t* _self, tsk_buffer_t* output)
+{
+ /* don't need to test output and self --> already done by tsms_rpdu_message_serialize() */
+ const tsms_rpdu_data_t* self = (const tsms_rpdu_data_t*)_self;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ tsk_buffer_append(output, &_self->mti, 1);
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ tsk_buffer_append(output, &_self->mr, 1);
+
+ /* 3GPP TS 24.011 ==> 8.2.5.1 Originator address element */
+ tsms_address_serialize(self->oa, output);
+
+ /* 3GPP TS 24.011 ==> 8.2.5.2 Destination address element */
+ tsms_address_serialize(self->da, output);
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if(self->udata){
+ tsk_buffer_append(output, &self->udata->size, 1); // length-indicator
+ tsk_buffer_append(output, self->udata->data, self->udata->size);
+ }
+ else{
+ static uint8_t _1byte = 0x00;
+ tsk_buffer_append(output, &_1byte, 1); // length-indicator
+ }
+
+ return 0;
+}
+
+/**@ingroup tsms_rpdu_group
+* Creates a @a RP-DATA message.
+* @a RP-DATA messages could be sent from the Network to Mobile Station (MT) or from the Mobile Station to the Network (MO).
+* For more information, please refer to 3GPP TS 24.011 section 7.3.1.
+* @param mr @a RP-Message Reference as per 3GPP TS 24.011 section 8.2.3.
+* @param smsc The address of the SMSC. e.g. "+331253688".
+* @param tpdu A Pointer to the @a TP-Message to relay.
+* @param MobOrig Indicates whether to create a Mobile Originated @a RP-DATA message or not.
+* @retval Mobile Originated @a RP-DATA message.
+* @sa @ref tsms_rpdu_data_create_mt<br>@ref tsms_rpdu_data_create_mo
+*
+* See For more information, see @ref tsms_rpdu_group_DATA "RP-DATA".
+*/
+tsms_rpdu_data_t* tsms_rpdu_data_create(uint8_t mr, const tsms_address_string_t smsc, const tsms_tpdu_message_t* tpdu, tsk_bool_t MobOrig)
+{
+ tsms_rpdu_data_t* ret = tsk_null;
+
+ if(!(ret = tsk_object_new(tsms_rpdu_data_def_t))){
+ goto bail;
+ }
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ TSMS_RPDU_MESSAGE(ret)->mti = MobOrig? tsms_rpdu_type_data_mo : tsms_rpdu_type_data_mt;
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ TSMS_RPDU_MESSAGE(ret)->mr = mr;
+
+ /* 3GPP TS 24.341 section B5 (Moblie Originated RP-DATA message)
+ The payload includes an RP-DATA message (see 3GPP TS 24.011 [8]). It includes:
+ - Address of the originating UE: this field includes the length indicator only;
+ - Address of the destination SC, which is configured in the UE; and
+ - RP-User-Data (see 3GPP TS 23.040 [3]), which includes SMS-SUBMIT as type indicator.
+ */
+
+
+ /* 3GPP TS 24.011 ==> 8.2.5.1 Originator address element */
+ if(smsc){
+ if(TSMS_RPDU_MESSAGE(ret)->mti == tsms_rpdu_type_data_mt){
+ /* 7.3.1.1 RP DATA (Network to Mobile Station) */
+ ret->oa = tsms_address_smsc_create(smsc);
+ }
+ else{
+ /* 7.3.1.2 RP DATA (Mobile Station to Network) */
+ ret->da = tsms_address_smsc_create(smsc);
+ }
+ }
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if(tpdu && (ret->udata = tsk_buffer_create_null())){
+ tsms_tpdu_message_serialize(tpdu, ret->udata, MobOrig);
+ }
+
+bail:
+ return ret;
+}
+
+//
+// RP-DATA object definition
+//
+static tsk_object_t* tsms_rpdu_data_ctor(tsk_object_t * self, va_list * app)
+{
+ tsms_rpdu_data_t *rpdata = self;
+ if(rpdata){
+ TSMS_RPDU_MESSAGE(rpdata)->mti = tsms_rpdu_type_data_mo;
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+ return self;
+}
+
+static tsk_object_t* tsms_rpdu_data_dtor(tsk_object_t * self)
+{
+ tsms_rpdu_data_t *rpdata = self;
+ if(rpdata){
+ TSK_OBJECT_SAFE_FREE(rpdata->oa);
+ TSK_OBJECT_SAFE_FREE(rpdata->da);
+ TSK_OBJECT_SAFE_FREE(rpdata->udata);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsms_rpdu_data_def_s =
+{
+ sizeof(tsms_rpdu_data_t),
+ tsms_rpdu_data_ctor,
+ tsms_rpdu_data_dtor,
+ tsk_null,
+};
+const tsk_object_def_t *tsms_rpdu_data_def_t = &tsms_rpdu_data_def_s;
+
+/*=== RP-SMMA as per 3GPP TS 24.011 section 7.3.2. ===*/
+
+/** internal function used to deserialize a RP-SMMA message from binary content. */
+tsms_rpdu_message_t* _tsms_rpdu_rpsmma_deserialize(const void* data, tsk_size_t size)
+{
+ /* don't need to test data and size --> already done by tsms_rpdu_message_deserialize() */
+ tsms_rpdu_smma_t* self = tsms_rpdu_smma_create(0);
+ const uint8_t* pdata = data;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ TSMS_RPDU_MESSAGE(self)->mti = *pdata++;
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ TSMS_RPDU_MESSAGE(self)->mr = *pdata++;
+
+ return TSMS_RPDU_MESSAGE(self);
+}
+
+/** internal function used to serialize a RP-SMMA message as binary content. */
+int _tsms_rpdu_rpsmma_serialize(const tsms_rpdu_message_t* _self, tsk_buffer_t* output)
+{
+ /* don't need to test output and self --> already done by tsms_rpdu_message_serialize() */
+ //const tsms_rpdu_smma_t* self = (const tsms_rpdu_smma_t*)_self;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ tsk_buffer_append(output, &_self->mti, 1);
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ tsk_buffer_append(output, &_self->mr, 1);
+
+ return 0;
+}
+
+/**@ingroup tsms_rpdu_group
+* Creates a @a RP-SMMA message.
+* This message is sent by the mobile station to relay a notification to the network that the mobile has memory available to receive one or more short messages.
+* For more information, please refer to 3GPP TS 24.011 section 7.3.2.
+* @param mr @a RP-Message Reference as per 3GPP TS 24.011 section 8.2.3.
+* @retval Mobile Originated @a RP-SMMA message.
+*
+* See For more information, see @ref tsms_rpdu_group_SMMA "RP-SMMA".
+*/
+tsms_rpdu_smma_t* tsms_rpdu_smma_create(uint8_t mr)
+{
+ tsms_rpdu_smma_t* ret = tsk_null;
+
+ if((ret = tsk_object_new(tsms_rpdu_smma_def_t))){
+ TSMS_RPDU_MESSAGE(ret)->mr = mr;
+ }
+ return ret;
+}
+
+//
+// RP-SMMA object definition
+//
+static tsk_object_t* tsms_rpdu_smma_ctor(tsk_object_t * self, va_list * app)
+{
+ tsms_rpdu_smma_t *smma = self;
+ if(smma){
+ TSMS_RPDU_MESSAGE(smma)->mti = tsms_rpdu_type_smma_mo;
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+ return self;
+}
+
+static tsk_object_t* tsms_rpdu_smma_dtor(tsk_object_t * self)
+{
+ tsms_rpdu_smma_t *smma = self;
+ if(smma){
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsms_rpdu_smma_def_s =
+{
+ sizeof(tsms_rpdu_smma_t),
+ tsms_rpdu_smma_ctor,
+ tsms_rpdu_smma_dtor,
+ tsk_null,
+};
+const tsk_object_def_t *tsms_rpdu_smma_def_t = &tsms_rpdu_smma_def_s;
+
+
+/*=== RP-ACK as per 3GPP TS 24.011 section 7.3.3. ===*/
+
+/** internal function used to deserialize an RP-ACK message from binary content. */
+tsms_rpdu_message_t* _tsms_rpdu_rpack_deserialize(const void* data, tsk_size_t size)
+{
+ /* don't need to test data and size --> already done by tsms_rpdu_message_deserialize() */
+ tsms_rpdu_ack_t* self = tsms_rpdu_ack_create(0, tsk_null, tsk_false);
+ const uint8_t* pdata = data;
+ const uint8_t* pend = pdata + size;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ TSMS_RPDU_MESSAGE(self)->mti = *pdata++;
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ TSMS_RPDU_MESSAGE(self)->mr = *pdata++;
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if((pend-pdata) > 1){
+ tsk_size_t length;
+ /*uint8_t iei =*/ *pdata++; // IEI MUST be equal to 0x41
+ length = *pdata++; // length-indicator
+ if((length != (pend-pdata))){
+ TSK_DEBUG_WARN("Invalid length-indicator.");
+ }
+ else{
+ self->udata = tsk_buffer_create(pdata, length);
+ }
+ }
+
+ return TSMS_RPDU_MESSAGE(self);
+}
+
+/** internal function used to serialize a RP-ACK message as binary content. */
+int _tsms_rpdu_rpack_serialize(const tsms_rpdu_message_t* _self, tsk_buffer_t* output)
+{
+ /* don't need to test output and self --> already done by tsms_rpdu_message_serialize() */
+ const tsms_rpdu_ack_t* self = (const tsms_rpdu_ack_t*)_self;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ tsk_buffer_append(output, &_self->mti, 1);
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ tsk_buffer_append(output, &_self->mr, 1);
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if(self->udata){
+ static uint8_t iei = 0x41;
+ tsk_buffer_append(output, &iei, 1); // IEI
+ tsk_buffer_append(output, &self->udata->size, 1); // length-indicator
+ tsk_buffer_append(output, self->udata->data, self->udata->size);
+ }
+ else{
+ static uint8_t _1byte = 0x00;
+ tsk_buffer_append(output, &_1byte, 1); // length-indicator
+ }
+
+ return 0;
+}
+
+/**@ingroup tsms_rpdu_group
+* Creates a @a RP-ACK message.
+* @a RP-ACK is sent between the MSC and the mobile station in both directions and used to relay the acknowledgement of a RP-DATA or RP-SMMA message reception.
+* For more information, please refer to 3GPP TS 24.011 section 7.3.2.3
+* @param mr @a RP-Message Reference as per 3GPP TS 24.011 section 8.2.3.
+* @param tpdu A Pointer to the @a TP-Message to include as RP-User data.
+* @param MobOrig Indicates whether to create a Mobile Originated @a RP-ACK message or not.
+* @retval Mobile Originated @a RP-ACK message.
+*
+* See For more information, see @ref tsms_rpdu_group_ACK "RP-ACK".
+*/
+tsms_rpdu_ack_t* tsms_rpdu_ack_create(uint8_t mr, const tsms_tpdu_message_t* tpdu, tsk_bool_t MobOrig)
+{
+ tsms_rpdu_ack_t* ret = tsk_null;
+
+ if(!tpdu){
+ TSK_DEBUG_WARN("TPDU for RP-ACK message is Null.");
+ }
+
+ if(!(ret = tsk_object_new(tsms_rpdu_ack_def_t))){
+ goto bail;
+ }
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ TSMS_RPDU_MESSAGE(ret)->mti = MobOrig? tsms_rpdu_type_ack_mo : tsms_rpdu_type_ack_mt;
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ TSMS_RPDU_MESSAGE(ret)->mr = mr;
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if(tpdu && (ret->udata = tsk_buffer_create_null())){
+ tsms_tpdu_message_serialize(tpdu, ret->udata, MobOrig);
+ }
+
+bail:
+ return ret;
+}
+
+//
+// RP-ACK object definition
+//
+static tsk_object_t* tsms_rpdu_ack_ctor(tsk_object_t * self, va_list * app)
+{
+ tsms_rpdu_ack_t *ack = self;
+ if(ack){
+ TSMS_RPDU_MESSAGE(ack)->mti = tsms_rpdu_type_ack_mo;
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+ return self;
+}
+
+static tsk_object_t* tsms_rpdu_ack_dtor(tsk_object_t * self)
+{
+ tsms_rpdu_ack_t *ack = self;
+ if(ack){
+ TSK_OBJECT_SAFE_FREE(ack->udata);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsms_rpdu_ack_def_s =
+{
+ sizeof(tsms_rpdu_ack_t),
+ tsms_rpdu_ack_ctor,
+ tsms_rpdu_ack_dtor,
+ tsk_null,
+};
+const tsk_object_def_t *tsms_rpdu_ack_def_t = &tsms_rpdu_ack_def_s;
+
+/*=== RP-ERROR as per 3GPP TS 24.011 section 7.3.4. ===*/
+
+/** internal function used to deserialize a RP-ERROR message from binary content. */
+tsms_rpdu_message_t* _tsms_rpdu_rperror_deserialize(const void* data, tsk_size_t size)
+{
+ /* don't need to test data and size --> already done by tsms_rpdu_message_deserialize() */
+ tsms_rpdu_error_t* self = tsms_rpdu_error_create(0, tsk_null, 0, tsk_false);
+ const uint8_t* pdata = data;
+ const uint8_t* pend = pdata + size;
+ tsk_bool_t failed = tsk_false;
+ uint8_t cause_count;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ TSMS_RPDU_MESSAGE(self)->mti = *pdata++;
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ TSMS_RPDU_MESSAGE(self)->mr = *pdata++;
+
+ /* 3GPP TS 24.011 ==> 8.2.5.4 RP Cause
+ * Only 1 cause (LV)*/
+ if((cause_count = *pdata++)){
+ self->cause[0] = cause_count;
+ self->cause[1] = *pdata++;
+ if((pdata += (cause_count-1)) >= pend){
+ TSMS_ERROR_TOO_SHORT("RP-ERROR");
+ }
+ }
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if((pend-pdata) > 2){
+ tsk_size_t length;
+ /*uint8_t iei =*/ *pdata++; // IEI MUST be equal to 0x41
+ length = *pdata++; // length-indicator
+ if((length != (pend-pdata))){
+ TSK_DEBUG_WARN("Invalid length-indicator.");
+ }
+ else{
+ self->udata = tsk_buffer_create(pdata, length);
+ }
+ }
+
+
+bail:
+ if(failed){
+ TSK_OBJECT_SAFE_FREE(self);
+ }
+ return TSMS_RPDU_MESSAGE(self);
+}
+
+/** internal function used to serialize a RP-ERROR message as binary content. */
+int _tsms_rpdu_rperror_serialize(const tsms_rpdu_message_t* _self, tsk_buffer_t* output)
+{
+ /* don't need to test output and self --> already done by tsms_rpdu_message_serialize() */
+ const tsms_rpdu_error_t* self = (const tsms_rpdu_error_t*)_self;
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ tsk_buffer_append(output, &_self->mti, 1);
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ tsk_buffer_append(output, &_self->mr, 1);
+
+ /* 3GPP TS 24.011 ==> 8.2.5.4 RP Cause
+ * Only 1 cause (LV)*/
+ tsk_buffer_append(output, self->cause, 2);
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if(self->udata){
+ static uint8_t iei = 0x41;
+ tsk_buffer_append(output, &iei, 1); // IEI
+ tsk_buffer_append(output, &self->udata->size, 1); // length-indicator
+ tsk_buffer_append(output, self->udata->data, self->udata->size);
+ }
+ else{
+ static uint8_t _1byte = 0x00;
+ tsk_buffer_append(output, &_1byte, 1); // length-indicator
+ }
+
+ return 0;
+}
+
+/**@ingroup tsms_rpdu_group
+* Creates a @a RP-ERROR message.
+* @a RP-ERROR is sent between the MSC and the mobile station in both directions and used to relay an error cause from an erroneous short message or notification transfer attempt.
+* For more information, please refer to 3GPP TS 24.011 section 7.3.2.4.
+* @param mr @a RP-Message Reference as per 3GPP TS 24.011 section 8.2.3.
+* @param tpdu A Pointer to the @a TP-Message to include as RP-User data.
+* @param cause RP-Cause value as per 3GPP TS 24.011 section 8.2.5.4.
+* @param MobOrig Indicates whether to create a Mobile Originated @a RP-ERROR message or not.
+* @retval Mobile Originated @a RP-ERROR message.
+*
+* See For more information, see @ref tsms_rpdu_group_ERROR "RP-ERROR".
+*/
+tsms_rpdu_error_t* tsms_rpdu_error_create(uint8_t mr, const tsms_tpdu_message_t* tpdu, uint8_t cause, tsk_bool_t MobOrig)
+{
+ tsms_rpdu_error_t* ret = tsk_null;
+
+ /*if(!tpdu){
+ TSK_DEBUG_WARN("TPDU for RP-ERROR message is Null.");
+ }*/
+
+ if(!(ret = tsk_object_new(tsms_rpdu_error_def_t))){
+ goto bail;
+ }
+
+ /* 3GPP TS 24.011 ==> 8.2.2 Message type indicator (MTI) */
+ TSMS_RPDU_MESSAGE(ret)->mti = MobOrig? tsms_rpdu_type_error_mo : tsms_rpdu_type_error_mt;
+
+ /* 3GPP TS 24.011 ==> 8.2.3 Message reference */
+ TSMS_RPDU_MESSAGE(ret)->mr = mr;
+
+ /* 3GPP TS 24.011 ==> 8.2.5.4 RP Cause */
+ ret->cause[0] = 1 /*len*/;
+ ret->cause[1] = cause;
+
+ /* 3GPP TS 24.011 ==> 8.2.5.3 RP-User data element */
+ if(tpdu && (ret->udata = tsk_buffer_create_null())){
+ tsms_tpdu_message_serialize(tpdu, ret->udata, MobOrig);
+ }
+
+bail:
+ return ret;
+}
+
+//
+// RP-ERROR object definition
+//
+static tsk_object_t* tsms_rpdu_error_ctor(tsk_object_t * self, va_list * app)
+{
+ tsms_rpdu_error_t *error = self;
+ if(error){
+ TSMS_RPDU_MESSAGE(error)->mti = tsms_rpdu_type_error_mo;
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+ return self;
+}
+
+static tsk_object_t* tsms_rpdu_error_dtor(tsk_object_t * self)
+{
+ tsms_rpdu_error_t *error = self;
+ if(error){
+ TSK_OBJECT_SAFE_FREE(error->udata);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsms_rpdu_error_def_s =
+{
+ sizeof(tsms_rpdu_error_t),
+ tsms_rpdu_error_ctor,
+ tsms_rpdu_error_dtor,
+ tsk_null,
+};
+const tsk_object_def_t *tsms_rpdu_error_def_t = &tsms_rpdu_error_def_s;
+
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