Library for parsing and creating Short Messages (SMS).
- $Log$
- Revision 1.1.1.1.2.1 2001/11/27 22:48:37 short
- Update: orig2001_11_27_05_17 -> orig2001_11_27_22_58
-
- Revision 1.1.1.2 2001/11/27 22:01:13 short
- :pserver:cvs@pserver.samba.org:/cvsroot - gnokii - Tue Nov 27 22:58 CET 2001
-
- Revision 1.14 2001/11/27 12:19:00 pkot
- Cleanup, indentation, ANSI complaint preprocesor symbols (Jan Kratochvil, me)
-
- Revision 1.13 2001/11/23 22:07:44 machek
- Fix SMS receiving to work, again. Unfortunately, it is not possible to
- reuse much of gsm-sms.c...
-
- Revision 1.12 2001/11/22 17:56:53 pkot
- smslib update. sms sending
-
- Revision 1.11 2001/11/20 16:22:22 pkot
- First attempt to read Picture Messages. They should appear when you enable DEBUG. Nokia seems to break own standards. :/ (Markus Plail)
-
- Revision 1.10 2001/11/19 13:09:40 pkot
- Begin work on sms sending
-
- Revision 1.9 2001/11/18 00:54:32 pkot
- Bugfixes. I18n of the user responses. UDH support in libsms. Business Card UDH Type
-
- Revision 1.8 2001/11/17 20:19:29 pkot
- smslib cleanups, fixes and debugging
-
- Revision 1.7 2001/11/15 12:15:04 pkot
- smslib updates. begin work on sms in 6100 series
-
- Revision 1.6 2001/11/14 18:21:19 pkot
- Fixing some problems with UDH and Unicode, but still doesn't work yet :-(
-
- Revision 1.5 2001/11/14 14:26:18 pkot
- Changed offset of DCS field to the right value in 6210/7110
-
- Revision 1.4 2001/11/14 11:26:18 pkot
- Getting SMS in 6210/7110 does finally work in some cases :)
-
- Revision 1.3 2001/11/13 16:12:20 pkot
- Preparing libsms to get to work. 6210/7110 SMS and SMS Folder updates
-
- Revision 1.2 2001/11/09 14:25:04 pkot
- DEBUG cleanups
-
- Revision 1.1 2001/11/08 16:23:21 pkot
- New version of libsms. Not functional yet, but it reasonably stable API.
-
- Revision 1.1 2001/07/09 23:06:26 pkot
- Moved sms.* files from my hard disk to CVS
-
*/
#include <stdlib.h>
#include "gsm-encoding.h"
#include "gsm-bitmaps.h"
+SMSMessage_PhoneLayout layout;
+static SMSMessage_Layout llayout;
+
struct udh_data {
unsigned int length;
char *header;
};
-/* Number of header specific octets in SMS header (before data) */
-static unsigned short DataOffset[] = {
- 4, /* SMS Deliver */
- 3, /* SMS Deliver Report */
- 5, /* SMS Submit */
- 3, /* SMS Submit Report */
- 3, /* SMS Command */
- 3 /* SMS Status Report */
-};
-
/* User data headers */
static struct udh_data headers[] = {
{ 0x00, "" },
GSM_Error error = GE_NONE;
/* Standard Header: */
- memcpy(frame, "\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00", 24);
+ memcpy(frame + llayout.UserDataHeader, "\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa9\x00\x00\x00\x00\x00\x00", 24);
/* Reply Path */
- if (SMS->ReplyViaSameSMSC) frame[0] |= 0x80;
+ if (llayout.ReplyViaSameSMSC > -1) {
+ if (SMS->ReplyViaSameSMSC) frame[llayout.ReplyViaSameSMSC] |= 0x80;
+ }
/* User Data Header Indicator */
- if (SMS->UDH_No) frame[0] |= 0x40;
+ if (llayout.UserDataHeader > -1) {
+ if (SMS->UDH_No) frame[llayout.UserDataHeader] |= 0x40;
+ }
/* Status (Delivery) Report Request */
- if (SMS->ReportStatus) frame[0] |= 0x20;
+ if (llayout.Report > -1) {
+ if (SMS->Report) frame[llayout.Report] |= 0x20;
+ }
/* Validity Period Format: mask - 0x00, 0x10, 0x08, 0x18 */
- frame[0] |= ((SMS->Validity.VPF & 0x03) << 3);
+ if (llayout.Validity > -1) {
+ frame[llayout.Validity] |= ((SMS->Validity.VPF & 0x03) << 3);
+ }
/* Reject Duplicates */
- if (SMS->RejectDuplicates) frame[0] |= 0x04;
+ if (llayout.RejectDuplicates > -1) {
+ if (SMS->RejectDuplicates) frame[llayout.RejectDuplicates] |= 0x04;
+ }
/* Message Type is already set */
/* Protocol Identifier */
/* FIXME: allow to change this in better way.
currently only 0x5f == `Return Call Message' is used */
- if (SMS->PID) frame[3] = SMS->PID;
+ if (llayout.PID > -1) {
+ if (SMS->PID) frame[llayout.PID] = SMS->PID;
+ }
/* Data Coding Scheme */
- switch (SMS->DCS.Type) {
- case SMS_GeneralDataCoding:
- if (SMS->DCS.u.General.Compressed) frame[4] |= 0x20;
- if (SMS->DCS.u.General.Class) frame[4] |= (0x10 | (SMS->DCS.u.General.Class - 1));
- frame[4] |= ((SMS->DCS.u.General.Alphabet & 0x03) << 2);
- break;
- case SMS_MessageWaiting:
- if (SMS->DCS.u.MessageWaiting.Discard) frame[4] |= 0xc0;
- else if (SMS->DCS.u.MessageWaiting.Alphabet == SMS_UCS2) frame[4] |= 0xe0;
- else frame[4] |= 0xd0;
- if (SMS->DCS.u.MessageWaiting.Active) frame[4] |= 0x80;
- frame[4] |= (SMS->DCS.u.MessageWaiting.Type & 0x03);
- break;
- default:
- dprintf("Wrong Data Coding Scheme (DCS) format\n");
- return GE_SMSWRONGFORMAT;
+ if (llayout.DataCodingScheme > -1) {
+ switch (SMS->DCS.Type) {
+ case SMS_GeneralDataCoding:
+ if (SMS->DCS.u.General.Compressed) frame[llayout.DataCodingScheme] |= 0x20;
+ if (SMS->DCS.u.General.Class) frame[llayout.DataCodingScheme] |= (0x10 | (SMS->DCS.u.General.Class - 1));
+ frame[llayout.DataCodingScheme] |= ((SMS->DCS.u.General.Alphabet & 0x03) << 2);
+ break;
+ case SMS_MessageWaiting:
+ if (SMS->DCS.u.MessageWaiting.Discard) frame[llayout.DataCodingScheme] |= 0xc0;
+ else if (SMS->DCS.u.MessageWaiting.Alphabet == SMS_UCS2) frame[llayout.DataCodingScheme] |= 0xe0;
+ else frame[llayout.DataCodingScheme] |= 0xd0;
+ if (SMS->DCS.u.MessageWaiting.Active) frame[llayout.DataCodingScheme] |= 0x80;
+ frame[llayout.DataCodingScheme] |= (SMS->DCS.u.MessageWaiting.Type & 0x03);
+ break;
+ default:
+ dprintf("Wrong Data Coding Scheme (DCS) format\n");
+ return GE_SMSWRONGFORMAT;
+ }
}
/* Destination Address */
- frame[5] = SemiOctetPack(SMS->RemoteNumber.number, frame + 6, SMS->RemoteNumber.type);
+ if (llayout.RemoteNumber > -1) {
+ frame[llayout.RemoteNumber] = SemiOctetPack(SMS->RemoteNumber.number, frame + llayout.RemoteNumber + 1, SMS->RemoteNumber.type);
+ }
/* Validity Period */
switch (SMS->Validity.VPF) {
(for sending or saving in Outbox) message */
{
/* Set SMS type */
- frame[12] |= (SMS->Type >> 1);
switch (SMS->Type) {
case SMS_Submit: /* we send SMS or save it in Outbox */
return EncodeSMSSubmitHeader(SMS, frame);
GSM_Error error = GE_NONE;
int i;
- dprintf("Sending SMS to %s via message center %s\n", SMS->RemoteNumber.number, SMS->MessageCenter.Number);
+ switch (SMS->Type) {
+ case SMS_Submit:
+ llayout = layout.Submit;
+ dprintf("Sending SMS to %s via message center %s\n", SMS->RemoteNumber.number, SMS->MessageCenter.Number);
+ break;
+ case SMS_Deliver:
+ llayout = layout.Deliver;
+ dprintf("Saving SMS to Inbox\n");
+ break;
+ case SMS_Picture:
+ llayout = layout.Picture;
+ dprintf("Sending Picture Message\n");
+ break;
+ case SMS_Delivery_Report:
+ default:
+ dprintf("Not supported message type: %d\n", SMS->Type);
+ return GE_NOTSUPPORTED;
+ }
/* SMSC number */
- dprintf("%d %s\n", SMS->MessageCenter.Type, SMS->MessageCenter.Number);
- message[0] = SemiOctetPack(SMS->MessageCenter.Number, message + 1, SMS->MessageCenter.Type);
- if (message[0] % 2) message[0]++;
- message[0] = message[0] / 2 + 1;
+ if (llayout.MessageCenter > -1) {
+ dprintf("%d %s\n", SMS->MessageCenter.Type, SMS->MessageCenter.Number);
+ message[llayout.MessageCenter] = SemiOctetPack(SMS->MessageCenter.Number, message + llayout.MessageCenter + 1, SMS->MessageCenter.Type);
+ if (message[llayout.MessageCenter] % 2) message[llayout.MessageCenter]++;
+ message[llayout.MessageCenter] = message[llayout.MessageCenter] / 2 + 1;
+ }
/* Common Header */
- error = EncodeSMSHeader(SMS, message + 12);
+ error = EncodeSMSHeader(SMS, message);
if (error != GE_NONE) return error;
/* User Data Header - if present */
SMS->UDH_Length = 0;
/* User Data */
- EncodeData(SMS, message + 14, message + 36 + SMS->UDH_Length);
- message[16] = SMS->Length;
- return SMS->Length + 35;
+ EncodeData(SMS, message + llayout.DataCodingScheme, message + llayout.UserData + SMS->UDH_Length);
+ message[llayout.Length] = SMS->Length;
+ return SMS->Length + llayout.UserData - 1;
}
/* This function does simple SMS encoding - no PDU coding */
case 0x07: // UDH Source Indicator
break;
default:
+ dprintf("Not supported UDH\n");
break;
}
length -= (udh_length + 2);
static GSM_Error DecodeSMSHeader(unsigned char *message, GSM_SMSMessage *SMS)
{
/* Short Message Type */
- switch (SMS->Type = message[2]) {
+ SMS->Type = message[layout.Type];
+ switch (SMS->Type) {
case SMS_Deliver:
+ llayout = layout.Deliver;
dprintf("Mobile Terminated message:\n");
break;
case SMS_Delivery_Report:
+ llayout = layout.DeliveryReport;
dprintf("Delivery Report:\n");
- UnpackDateTime(message + 34 + DataOffset[SMS->Type], &(SMS->SMSCTime));
- dprintf("\tDelivery date: %s\n", PrintDateTime(message + 34 + DataOffset[SMS->Type]));
break;
case SMS_Submit:
+ llayout = layout.Submit;
dprintf("Mobile Originated message:\n");
break;
- default:
- dprintf("Not supported message type:\n");
+ case SMS_Picture:
+ llayout = layout.Picture;
+ dprintf("Picture Message:\n");
break;
+ default:
+ dprintf("Not supported message type: %d\n", SMS->Type);
+ return GE_NOTSUPPORTED;
+ }
+
+ if (!llayout.IsSupported) return GE_NOTSUPPORTED;
+
+ /* Delivery date */
+ if (llayout.Time > -1) {
+ UnpackDateTime(message + llayout.Time, &(SMS->SMSCTime));
+ dprintf("\tDelivery date: %s\n", PrintDateTime(message + llayout.Time));
}
/* Short Message location in memory */
- SMS->Number = message[1];
- dprintf("\tLocation: %d\n", SMS->Number);
+ if (llayout.Number > -1) {
+ SMS->Number = message[llayout.Number];
+ dprintf("\tLocation: %d\n", SMS->Number);
+ }
/* Short Message Center */
- strcpy(SMS->MessageCenter.Number, GetBCDNumber(message + 3));
- dprintf("\tSMS center number: %s\n", SMS->MessageCenter.Number);
- SMS->ReplyViaSameSMSC = false;
- if (SMS->RemoteNumber.number[0] == 0 && (message[6] & 0x80)) {
- SMS->ReplyViaSameSMSC = true;
+ if (llayout.MessageCenter > -1) {
+ strcpy(SMS->MessageCenter.Number, GetBCDNumber(message + llayout.MessageCenter));
+ dprintf("\tSMS center number: %s\n", SMS->MessageCenter.Number);
+ SMS->ReplyViaSameSMSC = false;
+ if (SMS->RemoteNumber.number[0] == 0 && (message[llayout.ReplyViaSameSMSC] & 0x80)) {
+ SMS->ReplyViaSameSMSC = true;
+ }
}
/* Remote number */
- message[15+DataOffset[SMS->Type]] = ((message[15+DataOffset[SMS->Type]])+1)/2+1;
- dprintf("\tRemote number (recipient or sender): %s\n", GetBCDNumber(message + 15 + DataOffset[SMS->Type]));
- strcpy(SMS->RemoteNumber.number, GetBCDNumber(message + 15 + DataOffset[SMS->Type]));
-
- UnpackDateTime(message + 27 + DataOffset[SMS->Type], &(SMS->Time));
- dprintf("\tDate: %s\n", PrintDateTime(message + 27 + DataOffset[SMS->Type]));
+ if (llayout.RemoteNumber > -1) {
+ message[llayout.RemoteNumber] = ((message[llayout.RemoteNumber])+1)/2+1;
+ strcpy(SMS->RemoteNumber.number, GetBCDNumber(message + llayout.RemoteNumber));
+ dprintf("\tRemote number (recipient or sender): %s\n", SMS->RemoteNumber.number);
+ }
+
+ /* Sending time */
+ if (llayout.SMSCTime > -1) {
+ UnpackDateTime(message + llayout.SMSCTime, &(SMS->Time));
+ dprintf("\tDate: %s\n", PrintDateTime(message + llayout.SMSCTime));
+ }
/* Message length */
- SMS->Length = message[14+DataOffset[SMS->Type]];
+ if (llayout.Length > -1)
+ SMS->Length = message[llayout.Length];
/* Data Coding Scheme */
- if (SMS->Type != SMS_Delivery_Report && SMS->Type != SMS_Picture)
- SMS->DCS.Type = message[13 + DataOffset[SMS->Type]];
- else
- SMS->DCS.Type = 0;
+ if (llayout.DataCodingScheme > -1)
+ SMS->DCS.Type = message[llayout.DataCodingScheme];
/* User Data Header */
- if (message[15] & 0x40) { /* UDH header available */
- dprintf("UDH found\n");
- DecodeUDH(message + 34 + DataOffset[SMS->Type], SMS);
- } else { /* No UDH */
- dprintf("No UDH\n");
- SMS->UDH_No = 0;
- }
+ if (llayout.UserDataHeader > -1)
+ if (message[llayout.UserDataHeader] & 0x40) { /* UDH header available */
+ dprintf("UDH found\n");
+ DecodeUDH(message + llayout.UserData, SMS);
+ }
return GE_NONE;
}
{
int size;
GSM_Bitmap bitmap;
+ GSM_Error error;
- DecodeSMSHeader(message, SMS);
+ error = DecodeSMSHeader(message, SMS);
+ if (error != GE_NONE) return error;
switch (SMS->Type) {
case SMS_Delivery_Report:
- SMSStatus(message[17], SMS);
+ if (llayout.UserData > -1) SMSStatus(message[llayout.UserData], SMS);
break;
case SMS_Picture:
- dprintf("Picture!!!\n");
- GSM_ReadSMSBitmap(SMS_Picture, message + 41, NULL, &bitmap);
+ GSM_ReadSMSBitmap(SMS_Picture, message + llayout.UserData, NULL, &bitmap);
GSM_PrintBitmap(&bitmap);
- size = MessageLength - 45 - bitmap.size;
- SMS->Length = message[45 + bitmap.size];
- printf("%d %d %d\n", SMS->Length, bitmap.size, size);
- DecodeData(message + 46 + bitmap.size,
+ size = MessageLength - llayout.UserData - 4 - bitmap.size;
+ SMS->Length = message[llayout.UserData + 4 + bitmap.size];
+ DecodeData(message + llayout.UserData + 5 + bitmap.size,
(unsigned char *)&(SMS->MessageText),
SMS->Length, size, 0, SMS->DCS);
SMS->MessageText[SMS->Length] = 0;
break;
default:
size = MessageLength -
- 34 - /* Header Length */
- DataOffset[SMS->Type] - /* offset */
- SMS->UDH_Length - /* UDH Length */
- 5; /* checksum */
- DecodeData(message + 34 + DataOffset[SMS->Type] + SMS->UDH_Length,
+ llayout.UserData + 1 - /* Header Length */
+ SMS->UDH_Length; /* UDH Length */
+ DecodeData(message + llayout.UserData + SMS->UDH_Length,
(unsigned char *)&(SMS->MessageText),
SMS->Length, size, SMS->UDH_Length, SMS->DCS);
/* Just in case */
git://git.jankratochvil.net / gnokii.git / blobdiff