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authorbossiel <bossiel@yahoo.fr>2011-08-10 22:59:15 +0000
committerbossiel <bossiel@yahoo.fr>2011-08-10 22:59:15 +0000
commit1ebf5a5fcda0c9154e22ed02404fd46525a7fd9f (patch)
tree4b6214a7142ab1035cb0e47444e88af38e712421 /tinySMS/src/tsms_common.c
downloaddoubango-1.0.zip
doubango-1.0.tar.gz
Move deprecated v1.0 from trunk to branches1.0
Diffstat (limited to 'tinySMS/src/tsms_common.c')
-rw-r--r--tinySMS/src/tsms_common.c417
1 files changed, 417 insertions, 0 deletions
diff --git a/tinySMS/src/tsms_common.c b/tinySMS/src/tsms_common.c
new file mode 100644
index 0000000..c60ba18
--- /dev/null
+++ b/tinySMS/src/tsms_common.c
@@ -0,0 +1,417 @@
+/*
+* 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_common.c
+ * @brief SMS Commons (3GPP TS 23.038 and al.).
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysms/tsms_common.h"
+
+#include "tinysms/tsms_packing.h"
+
+#include "tsk_object.h"
+#include "tsk_string.h"
+#include "tsk_debug.h"
+
+#include <string.h> /* strlen() */
+
+/* ======================== TPDU ========================
+=========================================================*/
+
+extern tsms_tpdu_message_t* _tsms_tpdu_submit_deserialize(const void* data, tsk_size_t size);
+extern tsms_tpdu_message_t* _tsms_tpdu_deliver_deserialize(const void* data, tsk_size_t size);
+extern tsms_tpdu_message_t* _tsms_tpdu_command_deserialize(const void* data, tsk_size_t size);
+extern tsms_tpdu_message_t* _tsms_tpdu_report_deserialize(const void* data, tsk_size_t size);
+extern tsms_tpdu_message_t* _tsms_tpdu_status_report_deserialize(const void* data, tsk_size_t size);
+
+extern int _tsms_tpdu_submit_serialize(const tsms_tpdu_message_t* self, tsk_buffer_t* output);
+extern int _tsms_tpdu_deliver_serialize(const tsms_tpdu_message_t* self, tsk_buffer_t* output);
+extern int _tsms_tpdu_command_serialize(const tsms_tpdu_message_t* self, tsk_buffer_t* output);
+extern int _tsms_tpdu_report_serialize(const tsms_tpdu_message_t* self, tsk_buffer_t* output);
+extern int _tsms_tpdu_status_report_serialize(const tsms_tpdu_message_t* self, tsk_buffer_t* output);
+
+int tsms_tpdu_message_init(tsms_tpdu_message_t* self, tsms_tpdu_mti_t mti)
+{
+ if(self){
+ self->MobOrig = tsk_true;
+ self->mti = mti;
+ self->pid = TSMS_TPDU_DEFAULT_PID;
+ self->dcs = TSMS_TPDU_DEFAULT_DCS;
+ return 0;
+ }
+ return -1;
+}
+
+/**@ingroup tsms_tpdu_group
+* Serialize a @a TP-Message (@a SMS-SUBMIT, @a SMS-COMMAND, @a SMS-DELIVER, ...) as binary content.
+* @param self The @a TP-Message to serialize.
+* @param output A pointer to the @a output buffer.
+* @param MobOrig Indicates whether the message is Mobile Originated or not.
+* @retval Zero if succeed and non-zero error code otherwise.
+*
+* @sa @ref tsms_tpdu_submit_serialize<br>@ref tsms_tpdu_command_serialize<br>@ref tsms_tpdu_deliver_serialize<br>@ref tsms_tpdu_report_serialize<br>@ref tsms_tpdu_status_report_serialize
+*/
+int tsms_tpdu_message_serialize(const tsms_tpdu_message_t* self, tsk_buffer_t* output, tsk_bool_t MobOrig)
+{
+ if(!self){
+ return -1;
+ }
+
+ /* 3GPP TS 23.040 - 9.2.3.1 TP Message Type Indicator (TP MTI)
+ bit1 bit0 Message type
+ 0 0 SMS-DELIVER (in the direction SC to MS)
+ 0 0 SMS-DELIVER-REPORT (in the direction MS to SC)
+ 1 0 SMS-STATUS-REPORT (in the direction SC to MS)
+ 1 0 SMS-COMMAND (in the direction MS to SC)
+ 0 1 SMS-SUBMIT (in the direction MS to SC)
+ 0 1 SMS-SUBMIT-REPORT (in the direction SC to MS)
+ 1 1 Reserved
+ */
+ if(MobOrig){ /* MO */
+ switch(self->mti){
+ case tsms_tpdu_mti_deliver_report_mo: return _tsms_tpdu_report_serialize(self, output); /* SMS-DELIVER-REPORT */
+ case tsms_tpdu_mti_command_mo: return _tsms_tpdu_command_serialize(self, output); /* SMS-COMMAND */
+ case tsms_tpdu_mti_submit_mo: return _tsms_tpdu_submit_serialize(self, output); /* SMS-SUBMIT */
+ default: return -2;
+ }
+ }
+ else{ /* MT */
+ switch(self->mti){
+ case tsms_tpdu_mti_deliver_mt: return _tsms_tpdu_deliver_serialize(self, output); /* SMS-DELIVER */
+ case tsms_tpdu_mti_status_report_mt: return _tsms_tpdu_status_report_serialize(self, output); /* SMS-STATUS-REPORT */
+ case tsms_tpdu_mti_submit_report_mt: return _tsms_tpdu_report_serialize(self, output); /* SMS-SUBMIT-REPORT */
+ default: return -2;
+ }
+ }
+}
+
+/**@ingroup tsms_tpdu_group
+* Deserialize a @a TP-Message (@a SMS-SUBMIT, @a SMS-COMMAND, @a SMS-DELIVER, ...) from binary content.
+* @param data A pointer to the binary data.
+* @param size The size of the buffer holding the binary data.
+* @param MobOrig Indicates whether the binaray content is Mobile Originated (Sent by the MS) or not.
+* @retval @ref tsms_tpdu_message_t if succeed and @a Null otherwise.
+*/
+tsms_tpdu_message_t* tsms_tpdu_message_deserialize(const void* data, tsk_size_t size, tsk_bool_t MobOrig)
+{
+ tsms_tpdu_mti_t mti;
+ uint8_t smsc_len = 0;
+ tsms_tpdu_message_t* ret = tsk_null;
+
+ if(!data || size<=1){
+ TSK_DEBUG_ERROR("Invalid parameter.");
+ return tsk_null;
+ }
+
+#if TSMS_TPDU_APPEND_SMSC
+ smsc_len = *((uint8_t*)data) + 1/* len itself*/;
+ if(smsc_len>=size){
+ TSK_DEBUG_ERROR("Too short.");
+ return tsk_null;
+ }
+#endif
+
+ mti = (*(((uint8_t*)data)+smsc_len) & 0x03);
+
+ /* 3GPP TS 23.040 - 9.2.3.1 TP Message Type Indicator (TP MTI)
+ bit1 bit0 Message type
+ 0 0 SMS-DELIVER (in the direction SC to MS)
+ 0 0 SMS-DELIVER-REPORT (in the direction MS to SC)
+ 1 0 SMS-STATUS-REPORT (in the direction SC to MS)
+ 1 0 SMS-COMMAND (in the direction MS to SC)
+ 0 1 SMS-SUBMIT (in the direction MS to SC)
+ 0 1 SMS-SUBMIT-REPORT (in the direction SC to MS)
+ 1 1 Reserved
+ */
+ if(MobOrig){ /* MO */
+ switch(mti){
+ case tsms_tpdu_mti_deliver_report_mo: ret = _tsms_tpdu_report_deserialize(data, size); break; /* SMS-DELIVER-REPORT */
+ case tsms_tpdu_mti_command_mo: ret = _tsms_tpdu_command_deserialize(data, size); break; /* SMS-COMMAND */
+ case tsms_tpdu_mti_submit_mo: ret = _tsms_tpdu_submit_deserialize(data, size); break; /* SMS-SUBMIT */
+ default: return tsk_null;
+ }
+ }
+ else{ /* MT */
+ switch(mti){
+ case tsms_tpdu_mti_deliver_mt: ret = _tsms_tpdu_deliver_deserialize(data, size); break;/* SMS-DELIVER */
+ case tsms_tpdu_mti_status_report_mt: ret = _tsms_tpdu_status_report_deserialize(data, size); break;/* SMS-STATUS-REPORT */
+ case tsms_tpdu_mti_submit_report_mt: ret = _tsms_tpdu_report_deserialize(data, size); break;/* SMS-SUBMIT-REPORT */
+ default: return tsk_null;
+ }
+ }
+
+ if(ret){
+ ret->MobOrig = MobOrig;
+ }
+ return ret;
+}
+
+/**@ingroup tsms_tpdu_group
+* For debugging.
+*/
+char* tsms_tpdu_message_tostring(const tsms_tpdu_message_t* self, tsk_bool_t MobOrig)
+{
+ char* ret = tsk_null;
+ tsk_buffer_t* output = tsk_null;
+ if(!self){
+ goto bail;
+ }
+
+ if((output = tsk_buffer_create_null())){
+ if(!tsms_tpdu_message_serialize(self, output, MobOrig)){
+ ret = tsk_strndup(output->data, output->size);
+ }
+ TSK_OBJECT_SAFE_FREE(output);
+ }
+
+bail:
+ return ret;
+}
+
+/**@ingroup tsms_tpdu_group
+* Serializes any @a TP-Message(@a SMS-SUBMIT, @a SMS-DELIVER, @a SMS-COMMAND ...) as hexa-string content.
+* @param self A pointer to the @a TP-Message to serialize.
+* @param MobOrig Indicates whether its an Mobile originated message or not.
+* @retval A pointer to the hexa-string if succeed and Null otherwise.
+*
+* @sa @ref tsms_tpdu_submit_tohexastring<br>@ref tsms_tpdu_command_tohexastring<br>@ref tsms_tpdu_deliver_tohexastring<br>@ref tsms_tpdu_report_tohexastring<br>@ref tsms_tpdu_status_report_tohexastring
+*/
+char* tsms_tpdu_message_tohexastring(const tsms_tpdu_message_t* self, tsk_bool_t MobOrig)
+{
+ char* ret = tsk_null;
+ tsk_buffer_t* output = tsk_null;
+ if(!self){
+ goto bail;
+ }
+
+ if((output = tsk_buffer_create_null())){
+ if(!tsms_tpdu_message_serialize(self, output, MobOrig)){
+ tsk_size_t i;
+ for(i=0;i<output->size;i++){
+ tsk_strcat_2(&ret, "%.2X", *(TSK_BUFFER_TO_U8(output)+i));
+ }
+ }
+ TSK_OBJECT_SAFE_FREE(output);
+ }
+
+bail:
+ return ret;
+}
+
+/**@ingroup tsms_tpdu_group
+* Gets the payload (ASCII string) of the @a TP-Message(@a SMS-SUBMIT, @a SMS-DELIVER, @a SMS-COMMAND ...).
+* @param self Any @a TP-Message which holds the user content. Should be @a SMS-SUBMIT or @a SMS-DELIVER.
+* @retval A pointer to the ascii string if succeed and non-zero error code otherwise.
+*/
+char* tsms_tpdu_message_get_payload(const tsms_tpdu_message_t* self)
+{
+ if(!self || !self->ud || !self->ud->data || !self->ud->size){
+ TSK_DEBUG_WARN("No content.");
+ return tsk_null;
+ }
+
+ switch(TSMS_ALPHA_FROM_DCS(self->dcs)){
+ case tsms_alpha_7bit:
+ return tsms_pack_from_7bit(self->ud->data, self->ud->size);
+ case tsms_alpha_8bit:
+ return tsms_pack_from_8bit(self->ud->data, self->ud->size);
+ case tsms_alpha_ucs2:
+ return tsms_pack_from_ucs2(self->ud->data, self->ud->size);
+ case tsms_alpha_reserved:
+ default:
+ {
+ TSK_DEBUG_ERROR("%d alpha not suported", TSMS_ALPHA_FROM_DCS(self->dcs));
+ return tsk_null;
+ }
+ }
+}
+
+/**@ingroup tsms_tpdu_group
+* Sets the content of any @a TP-Message(@a SMS-SUBMIT, @a SMS-DELIVER, @a SMS-COMMAND ...).
+* @param self A pointer to the message.
+* @param udata A pointer the content.
+* @param alpha The alphabet used to encode the content.
+* @retval Zero if succeed and non-zero error code otherwise.
+* @sa @ref tsms_tpdu_submit_set_userdata<br>@ref tsms_tpdu_command_set_cmddata<br>@ref tsms_tpdu_report_set_userdata<br>@ref tsms_tpdu_status_report_set_userdata
+*/
+int tsms_tpdu_message_set_userdata(tsms_tpdu_message_t* self, const tsk_buffer_t* udata, tsms_alphabet_t alpha)
+{
+ if(!self || !udata){
+ return -1;
+ }
+ /* SMS alphabet values as per 3GPP TS 23.038 v911 section 4.
+ * Part of TP-DCS (SMS Data Coding Scheme).
+ */
+ self->dcs = ((self->dcs & 0xF3) | (alpha << 2)); /* Bit3 and Bit2 */
+
+ TSK_OBJECT_SAFE_FREE(self->ud);
+
+ /* 3GPP TS 23.040 ==> 9.2.3.16 TP-User-Data-Length (TP-UDL)
+ * (alpha = SMS_ALPHA_7bit) ==> number of septets.
+ * ((alpha == SMS_ALPHA_8bit) || (alpha == SMS_ALPHA_UCS2)) ==> number of octes.
+ */
+
+ /* 3GPP TS 23.040 ==> 9.2.3.24 TP-User Data (TP-UD) */
+ switch(alpha){
+ case tsms_alpha_7bit: {
+ self->udl = (udata->size) + (udata->size/7);
+ self->ud = tsk_buffer_create(udata->data, udata->size);
+ }
+ break;
+ case tsms_alpha_8bit:
+ case tsms_alpha_ucs2: {
+ self->udl = udata->size;
+ self->ud = tsk_buffer_create(udata->data, udata->size);
+ }
+ break;
+
+ default:
+ {
+ TSK_DEBUG_ERROR("Invalid Alphabet.");
+ return -2;
+ }
+ }
+ return 0;
+}
+
+/** internal function used to deinit a TP-Message.*/
+int tsms_tpdu_message_deinit(tsms_tpdu_message_t* self)
+{
+ if(self){
+ TSK_OBJECT_SAFE_FREE(self->ud);
+ return 0;
+ }
+ return -1;
+}
+
+
+
+/* ======================== RPDU ========================
+=========================================================*/
+
+extern int _tsms_rpdu_rpdata_serialize(const tsms_rpdu_message_t* self, tsk_buffer_t* output);
+extern int _tsms_rpdu_rpsmma_serialize(const tsms_rpdu_message_t* self, tsk_buffer_t* output);
+extern int _tsms_rpdu_rpack_serialize(const tsms_rpdu_message_t* self, tsk_buffer_t* output);
+extern int _tsms_rpdu_rperror_serialize(const tsms_rpdu_message_t* self, tsk_buffer_t* output);
+
+
+extern tsms_rpdu_message_t* _tsms_rpdu_rpdata_deserialize(const void* data, tsk_size_t size);
+extern tsms_rpdu_message_t* _tsms_rpdu_rpsmma_deserialize(const void* data, tsk_size_t size);
+extern tsms_rpdu_message_t* _tsms_rpdu_rpack_deserialize(const void* data, tsk_size_t size);
+extern tsms_rpdu_message_t* _tsms_rpdu_rperror_deserialize(const void* data, tsk_size_t size);
+
+
+/**@ingroup tsms_rpdu_group
+* Serialize a @a RP-Message (@a RP-DATA, @a RP-SMMA, @a SMS-ACK, ...) as binary content.
+* @param self A pointer to the @a RP-Message to serialize.
+* @param output A pointer to the @a output buffer.
+* @retval Zero if succeed and non-zero error code otherwise.
+*
+* @sa @ref tsms_rpdu_data_serialize<br>@ref tsms_rpdu_smma_serialize<br>@ref tsms_rpdu_ack_serialize<br>@ref tsms_rpdu_error_serialize
+*/
+int tsms_rpdu_message_serialize(const tsms_rpdu_message_t* self, tsk_buffer_t* output)
+{
+ if(!self || !output){
+ TSK_DEBUG_ERROR("Invalid Parameter");
+ return -1;
+ }
+
+ switch(self->mti){
+ case tsms_rpdu_type_data_mo:
+ case tsms_rpdu_type_data_mt:
+ return _tsms_rpdu_rpdata_serialize(self, output);
+ case tsms_rpdu_type_ack_mo:
+ case tsms_rpdu_type_ack_mt:
+ return _tsms_rpdu_rpack_serialize(self, output);
+ case tsms_rpdu_type_error_mo:
+ case tsms_rpdu_type_error_mt:
+ return _tsms_rpdu_rperror_serialize(self, output);
+ case tsms_rpdu_type_smma_mo:
+ return _tsms_rpdu_rpsmma_serialize(self, output);
+ }
+
+ return -2;
+}
+
+/**@ingroup tsms_rpdu_group
+* Deserialize a @a RP-Message (@a RP-DATA, @a RP-SMMA, @a SMS-ACK, ...) from binary content.
+* @param data A pointer to the binary data.
+* @param size The size of the buffer holding the binary data.
+* @retval @ref tsms_rpdu_message_t if succeed and @a Null otherwise.
+*/
+tsms_rpdu_message_t* tsms_rpdu_message_deserialize(const void* data, tsk_size_t size)
+{
+ tsms_rpdu_type_t mti;
+
+ if(!data || size<2 /* MTI and MR*/){
+ TSK_DEBUG_ERROR("Invalid parameter.");
+ return tsk_null;
+ }
+
+ mti = (*((uint8_t*)data) & 0x07);
+
+ switch(mti){
+ case tsms_rpdu_type_data_mo:
+ case tsms_rpdu_type_data_mt:
+ return _tsms_rpdu_rpdata_deserialize(data, size);
+ case tsms_rpdu_type_ack_mo:
+ case tsms_rpdu_type_ack_mt:
+ return _tsms_rpdu_rpack_deserialize(data, size);
+ case tsms_rpdu_type_error_mo:
+ case tsms_rpdu_type_error_mt:
+ return _tsms_rpdu_rperror_deserialize(data, size);
+ case tsms_rpdu_type_smma_mo:
+ return _tsms_rpdu_rpsmma_deserialize(data, size);
+ }
+
+ return tsk_null;
+}
+
+/**@ingroup tsms_rpdu_group
+* Serializes any @a RP-Message (@a RP-DATA, @a RP-SMMA, @a SMS-ACK, ...) as hexa-string content.
+* @param self A pointer to the @a RP-Message to serialize.
+* @retval A pointer to the hexa-string if succeed and Null otherwise.
+*/
+char* tsms_rpdu_message_tohexastring(const tsms_rpdu_message_t* self)
+{
+ char* ret = tsk_null;
+ tsk_buffer_t* output = tsk_null;
+ if(!self){
+ goto bail;
+ }
+
+ if((output = tsk_buffer_create_null())){
+ if(!tsms_rpdu_message_serialize(self, output)){
+ tsk_size_t i;
+ for(i=0;i<output->size;i++){
+ tsk_strcat_2(&ret, "%.2X", *(TSK_BUFFER_TO_U8(output)+i));
+ }
+ }
+ TSK_OBJECT_SAFE_FREE(output);
+ }
+
+bail:
+ return ret;
+}
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