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-rw-r--r--tinySMS/src/tpdu/tsms_tpdu_submit.c317
1 files changed, 317 insertions, 0 deletions
diff --git a/tinySMS/src/tpdu/tsms_tpdu_submit.c b/tinySMS/src/tpdu/tsms_tpdu_submit.c
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+/*
+* 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_tpdu_submit.c
+ * @brief SMS TPDU SMS-SUBMIT (MO) message as per 3GPP TS 23.040 section 9.2.2.2.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysms/tpdu/tsms_tpdu_submit.h"
+
+#include "tsk_string.h"
+#include "tsk_memory.h"
+#include "tsk_debug.h"
+
+#include <string.h> /* memcpy */
+
+#define TSMS_ERROR_TOO_SHORT()\
+ TSK_DEBUG_ERROR("SMS-SUBMIT == Data too short.");\
+ failed = tsk_true;\
+ goto bail;
+
+/** internal function used to deserialize SMS-SUBMIT function.
+*/
+tsms_tpdu_message_t* _tsms_tpdu_submit_deserialize(const void* data, tsk_size_t size)
+{
+ /* You don't need to test data and test, this is an internal function called by tsms_tpdu_message_deserialize() */
+ tsms_tpdu_submit_t* self = tsms_tpdu_submit_create(0, tsk_null, tsk_null);
+ tsk_bool_t failed = tsk_false;
+ tsk_size_t any_len;
+ const uint8_t* pdata = data;
+ const uint8_t* pend = pdata + size;
+
+ /* SMSC address */
+#if TSMS_TPDU_APPEND_SMSC
+ if(!(self->smsc = tsms_address_deserialize(data, size, tsms_addr_smsc, &any_len)) || !any_len){
+ TSK_DEBUG_ERROR("SMS-SUBMIT == Failed to parse SMSC address");
+ failed = tsk_true;
+ goto bail;
+ }
+ else{
+ if((pdata += any_len) >= pend){
+ TSMS_ERROR_TOO_SHORT();
+ }
+ }
+#endif
+
+ /* SMS-SUBMIT first Octect:
+ - TP-Message-Type-Indicator(2b)
+ - TP-Reject-Duplicates(1b)
+ - TP-Validity-Period-Format(1b)
+ - TP-Reply-Path(1b)
+ - TP-User-Data-Header-Indicator(1b)
+ - TP-Status-Report-Request(1b)
+
+ +----+----+----+----+----+----+----+----+
+ |RP |UDHI|SRR |VPF | RD | MTI |
+ +----+----+----+----+----+----+----+----+
+ */
+ TSMS_TPDU_MESSAGE(self)->mti = *pdata & 0x03;
+ self->rd = (*pdata & 0x04)>>2,
+ self->vpf = (*pdata & 0x18)>>3,
+ self->srr = (*pdata & 0x20)>>5,
+ self->udhi = (*pdata & 0x40)>>6,
+ self->rp = (*pdata & 0x80)>>7;
+ if((++pdata) >= pend){
+ TSMS_ERROR_TOO_SHORT();
+ }
+
+ /* 3GPP TS 23.040 ==> 9.2.3.6 TP-Message-Reference (TP-MR)
+ * 1o */
+ self->mr = *pdata;
+ if((++pdata) >= pend){
+ TSMS_ERROR_TOO_SHORT();
+ }
+
+ /* 3GPP TS 23.040 ==> 9.2.3.8 TP-Destination-Address (TP-DA) */
+ if(!(self->da = tsms_address_deserialize(pdata, (pend-pdata), tsms_addr_da, &any_len)) || !any_len){
+ TSK_DEBUG_ERROR("SMS-SUBMIT == Failed to parse DA address");
+ failed = tsk_true;
+ goto bail;
+ }
+ else{
+ if((pdata += any_len) >= pend){
+ TSMS_ERROR_TOO_SHORT();
+ }
+ }
+
+ /* 3GPP TS 23.040 ==> 9.2.3.9 TP-Protocol-Identifier (TP-PID)
+ * 1o */
+ TSMS_TPDU_MESSAGE(self)->pid = *pdata;
+ if((++pdata) >= pend){
+ TSMS_ERROR_TOO_SHORT();
+ }
+
+ /* 3GPP TS 23.040 ==> 9.2.3.10 TP-Data-Coding-Scheme (TP-DCS)
+ * 1o */
+ TSMS_TPDU_MESSAGE(self)->dcs = *pdata;
+ if((++pdata) >= pend){
+ TSMS_ERROR_TOO_SHORT();
+ }
+
+ /* 3GPP TS 23.040 ==> 9.2.3.12 TP-Validity-Period
+ * 1o for Relative format (9.2.3.12.1)
+ * 7o for Absolute format (9.2.3.12.2)
+ * 7o for Enhanced format (9.2.3.12.3)*/
+ switch(self->vpf){
+ case tsms_tpdu_vpf_relative:
+ any_len = 1; break;
+ case tsms_tpdu_vpf_enhanced:
+ case tsms_tpdu_vpf_absolute:
+ any_len = 7; break;
+ default:
+ case tsms_tpdu_vpf_not_present:
+ any_len = 0; break;
+ }
+ if((tsk_size_t)(pend-pdata) <= any_len){
+ TSMS_ERROR_TOO_SHORT();
+ }
+ memcpy(self->vp, pdata, any_len);
+ pdata += any_len;
+
+ /* 3GPP TS 23.040 ==> 9.2.3.16 TP-User-Data-Length (TP-UDL)
+ * 1o */
+ TSMS_TPDU_MESSAGE(self)->udl = *pdata;
+ pdata++;
+
+ /* 3GPP TS 23.040 ==> 9.2.3.24 TP-User Data (TP-UD) */
+ if((pend-pdata) > 0){
+ TSMS_TPDU_MESSAGE(self)->ud = tsk_buffer_create(pdata, (pend-pdata));
+ }
+
+bail:
+ if(failed){
+ TSK_OBJECT_SAFE_FREE(self);
+ }
+ return TSMS_TPDU_MESSAGE(self);
+}
+
+
+/** internal function used to serialize a SMS-SUBMIT message
+*/
+int _tsms_tpdu_submit_serialize(const tsms_tpdu_submit_t* self, tsk_buffer_t* output)
+{
+ uint8_t _1byte;
+
+ if(!self){
+ return -1;
+ }
+
+ /* SMSC address */
+#if TSMS_TPDU_APPEND_SMSC
+ tsms_address_serialize(self->smsc, output);
+#endif
+
+ /* SMS-SUBMIT first Octect:
+ - TP-Message-Type-Indicator(2b)
+ - TP-Reject-Duplicates(1b)
+ - TP-Validity-Period-Format(1b)
+ - TP-Reply-Path(1b)
+ - TP-User-Data-Header-Indicator(1b)
+ - TP-Status-Report-Request(1b)
+
+ +----+----+----+----+----+----+----+----+
+ |RP |UDHI|SRR |VPF | RD | MTI |
+ +----+----+----+----+----+----+----+----+
+ */
+ _1byte = (TSMS_TPDU_MESSAGE(self)->mti & 0xF3); /*2b*/
+ _1byte |= ((uint8_t)self->rd) << 2 /*1b*/
+ | ((uint8_t)self->vpf) << 3 /*2b*/
+ | ((uint8_t)self->srr) << 5 /*1b*/
+ | ((uint8_t)self->udhi) << 6; /*1b*/
+ tsk_buffer_append(output, &_1byte, 1);
+
+ /* 3GPP TS 23.040 ==> 9.2.3.6 TP-Message-Reference (TP-MR) */
+ tsk_buffer_append(output, &self->mr, 1); /*0-255 ==> 1o*/
+
+ /* 3GPP TS 23.040 ==> 9.2.3.8 TP-Destination-Address (TP-DA) */
+ tsms_address_serialize(self->da, output);
+
+ /* 3GPP TS 23.040 ==> 9.2.3.9 TP-Protocol-Identifier (TP-PID) */
+ tsk_buffer_append(output, &TSMS_TPDU_MESSAGE(self)->pid, 1); /*1o*/
+
+ /* 3GPP TS 23.040 ==> 9.2.3.10 TP-Data-Coding-Scheme (TP-DCS) */
+ tsk_buffer_append(output, &TSMS_TPDU_MESSAGE(self)->dcs, 1); /*1o*/
+
+ /* 3GPP TS 23.040 ==> 9.2.3.12 TP-Validity-Period
+ * 1o for Relative format (9.2.3.12.1)
+ * 7o for Absolute format (9.2.3.12.2)
+ * 7o for Enhanced format (9.2.3.12.3)*/
+ switch(self->vpf){
+ case tsms_tpdu_vpf_relative:
+ tsk_buffer_append(output, &self->vp, 1);
+ break;
+ case tsms_tpdu_vpf_enhanced:
+ case tsms_tpdu_vpf_absolute:
+ tsk_buffer_append(output, &self->vp, 7);
+ break;
+ default:
+ case tsms_tpdu_vpf_not_present:
+ break;
+ }
+
+ /* 3GPP TS 23.040 ==> 9.2.3.16 TP-User-Data-Length (TP-UDL) */
+ tsk_buffer_append(output, &TSMS_TPDU_MESSAGE(self)->udl, 1); /*1o*/
+
+ /* 3GPP TS 23.040 ==> 9.2.3.24 TP-User Data (TP-UD) */
+ tsk_buffer_append(output, TSK_BUFFER_DATA(TSMS_TPDU_MESSAGE(self)->ud), TSK_BUFFER_SIZE(TSMS_TPDU_MESSAGE(self)->ud));
+
+ return 0;
+}
+
+/**@ingroup tsms_tpdu_group
+* Creates new @a SMS-SUBMIT message.
+* @a SMS-SUBMIT messages are used to convey short messages from the MS (Mobile Station) to the SC (Service Center).<br>
+* For more information, please refer to 3GPP TS 23.040 section 9.2.2.2.
+* @param mr TP-Message-Reference (TP-MR) as per 3GPP TS 23.040 section 9.2.3.6.
+* @param smsc The address of the SMS. e.g. "+331253688".
+* @param dest The destination address. e.g. "+331253688".
+* @retval SMS-SUBMIT message.
+*
+* See For more information, see @ref tsms_tpdu_group_SUBMIT "SMS-SUBMIT".
+*/
+tsms_tpdu_submit_t* tsms_tpdu_submit_create(uint8_t mr, const tsms_address_string_t smsc, const tsms_address_string_t dest)
+{
+ tsms_tpdu_submit_t* ret = tsk_null;
+
+ if(!(ret = tsk_object_new(tsms_tpdu_submit_def_t, mr, smsc, dest))){
+ goto bail;
+ }
+
+bail:
+ return ret;
+}
+
+//=================================================================================================
+// SMS TPDU SMS-SUMBIT object definition
+//
+static tsk_object_t* tsms_tpdu_submit_ctor(tsk_object_t * self, va_list * app)
+{
+ tsms_tpdu_submit_t *submit = self;
+ if(submit){
+ const char* smsc, *dest;
+ uint8_t mr;
+
+#if defined(__GNUC__)
+ mr = (uint8_t)va_arg(*app, unsigned);
+#else
+ mr = va_arg(*app, uint8_t);
+#endif
+ smsc = va_arg(*app, const char*);
+ dest = va_arg(*app, const char*);
+
+ /* init base*/
+ tsms_tpdu_message_init(TSMS_TPDU_MESSAGE(submit), tsms_tpdu_mti_submit_mo);
+ /* init self */
+ submit->mr = mr;
+ if(smsc){
+ submit->smsc = tsms_address_smsc_create((const uint8_t*)smsc);
+ }
+ if(dest){
+ submit->da = tsms_address_da_create((const uint8_t*)dest);
+ }
+
+ submit->vp[0] = TSMS_TPDU_DEFAULT_VP;
+ submit->vpf = TSMS_TPDU_DEFAULT_VPF;
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+ return self;
+}
+
+static tsk_object_t* tsms_tpdu_submit_dtor(tsk_object_t * self)
+{
+ tsms_tpdu_submit_t *submit = self;
+ if(submit){
+ /*deinit base*/
+ tsms_tpdu_message_deinit(TSMS_TPDU_MESSAGE(submit));
+ /*deinit self*/
+ TSK_OBJECT_SAFE_FREE(submit->smsc);
+ TSK_OBJECT_SAFE_FREE(submit->da);
+ }
+ else{
+ TSK_DEBUG_ERROR("Null");
+ }
+ return self;
+}
+
+static const tsk_object_def_t tsms_tpdu_submit_def_s =
+{
+ sizeof(tsms_tpdu_submit_t),
+ tsms_tpdu_submit_ctor,
+ tsms_tpdu_submit_dtor,
+ tsk_null,
+};
+const tsk_object_def_t *tsms_tpdu_submit_def_t = &tsms_tpdu_submit_def_s;
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