Library for parsing and creating Short Messages (SMS).
$Log$
- Revision 1.1.1.1 2001/11/25 21:59:06 short
- :pserver:cvs@pserver.samba.org:/cvsroot - gnokii - Sun Nov 25 22:56 CET 2001
+ 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
the Type-of-Address. This field is described in the official GSM
specification 03.40 version 6.1.0, section 9.1.2.5, page 33. We support
only international and unknown number. */
-
+
*OUT++ = type;
if (type == SMS_International) IN++; /* Skip '+' */
if ((type == SMS_Unknown) && (*IN == '+')) IN++; /* Optional '+' in Unknown number type */
char *GetBCDNumber(u8 *Number)
{
- static char Buffer[20] = "";
- int length = Number[0]; /* This is the length of BCD coded number */
- int count, Digit;
+ static char Buffer[20] = "";
+ int length = Number[0]; /* This is the length of BCD coded number */
+ int count, Digit;
memset(Buffer, 0, 20);
- switch (Number[1]) {
+ switch (Number[1]) {
case SMS_Alphanumeric:
Unpack7BitCharacters(0, length, length, Number+2, Buffer);
Buffer[length] = 0;
Digit = Number[count+2] >> 4;
if (Digit < 10) sprintf(Buffer, "%s%d", Buffer, Digit);
}
- break;
- }
- return Buffer;
+ break;
+ }
+ return Buffer;
}
static char *PrintDateTime(u8 *Number)
{
- static char Buffer[23] = "";
+ static char Buffer[23] = "";
memset(Buffer, 0, 23);
if (Number[0] < 70) sprintf(Buffer, "20");
else sprintf(Buffer, "19");
- sprintf(Buffer, "%s%d%d-", Buffer, Number[0] & 0x0f, Number[0] >> 4);
- sprintf(Buffer, "%s%d%d-", Buffer, Number[1] & 0x0f, Number[1] >> 4);
- sprintf(Buffer, "%s%d%d ", Buffer, Number[2] & 0x0f, Number[2] >> 4);
- sprintf(Buffer, "%s%d%d:", Buffer, Number[3] & 0x0f, Number[3] >> 4);
- sprintf(Buffer, "%s%d%d:", Buffer, Number[4] & 0x0f, Number[4] >> 4);
- sprintf(Buffer, "%s%d%d", Buffer, Number[5] & 0x0f, Number[5] >> 4);
+ sprintf(Buffer, "%s%d%d-", Buffer, Number[0] & 0x0f, Number[0] >> 4);
+ sprintf(Buffer, "%s%d%d-", Buffer, Number[1] & 0x0f, Number[1] >> 4);
+ sprintf(Buffer, "%s%d%d ", Buffer, Number[2] & 0x0f, Number[2] >> 4);
+ sprintf(Buffer, "%s%d%d:", Buffer, Number[3] & 0x0f, Number[3] >> 4);
+ sprintf(Buffer, "%s%d%d:", Buffer, Number[4] & 0x0f, Number[4] >> 4);
+ sprintf(Buffer, "%s%d%d", Buffer, Number[5] & 0x0f, Number[5] >> 4);
if (Number[6] & 0x08)
sprintf(Buffer, "%s-", Buffer);
else
sprintf(Buffer, "%s+", Buffer);
sprintf(Buffer, "%s%02d00", Buffer, (10 * (Number[6] & 0x07) + (Number[6] >> 4)) / 4);
- return Buffer;
+ return Buffer;
}
SMS_DateTime *UnpackDateTime(u8 *Number, SMS_DateTime *dt)
{
- dt->Year = 10 * (Number[0] & 0x0f) + (Number[0] >> 4);
+ dt->Year = 10 * (Number[0] & 0x0f) + (Number[0] >> 4);
if (dt->Year < 70) dt->Year += 2000;
else dt->Year += 1900;
- dt->Month = 10 * (Number[1] & 0x0f) + (Number[1] >> 4);
- dt->Day = 10 * (Number[2] & 0x0f) + (Number[2] >> 4);
- dt->Hour = 10 * (Number[3] & 0x0f) + (Number[3] >> 4);
- dt->Minute = 10 * (Number[4] & 0x0f) + (Number[4] >> 4);
- dt->Second = 10 * (Number[5] & 0x0f) + (Number[5] >> 4);
- dt->Timezone = (10 * (Number[6] & 0x07) + (Number[6] >> 4)) / 4;
- if (Number[6] & 0x08) dt->Timezone = -dt->Timezone;
+ dt->Month = 10 * (Number[1] & 0x0f) + (Number[1] >> 4);
+ dt->Day = 10 * (Number[2] & 0x0f) + (Number[2] >> 4);
+ dt->Hour = 10 * (Number[3] & 0x0f) + (Number[3] >> 4);
+ dt->Minute = 10 * (Number[4] & 0x0f) + (Number[4] >> 4);
+ dt->Second = 10 * (Number[5] & 0x0f) + (Number[5] >> 4);
+ dt->Timezone = (10 * (Number[6] & 0x07) + (Number[6] >> 4)) / 4;
+ if (Number[6] & 0x08) dt->Timezone = -dt->Timezone;
return dt;
}
static GSM_Error DecodeSMSHeader(unsigned char *message, GSM_SMSMessage *SMS)
{
/* Short Message Type */
- switch (SMS->Type = message[2]) {
+ switch (SMS->Type = message[2]) {
case SMS_Deliver:
dprintf("Mobile Terminated message:\n");
break;
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)) {
+ 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;
}
- /* 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]));
+ /* 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]));
+ dprintf("\tDate: %s\n", PrintDateTime(message + 27 + DataOffset[SMS->Type]));
/* Message length */
SMS->Length = message[14+DataOffset[SMS->Type]];
SMS->DCS.Type = 0;
/* User Data Header */
- if (message[15] & 0x40) { /* UDH header available */
+ if (message[15] & 0x40) { /* UDH header available */
dprintf("UDH found\n");
DecodeUDH(message + 34 + DataOffset[SMS->Type], SMS);
} else { /* No UDH */
SMS->MessageText[SMS->Length] = 0;
break;
}
-
+
return GE_NONE;
}
/* This function does simple SMS decoding - no PDU coding */
GSM_Error DecodeTextSMS(unsigned char *message, GSM_SMSMessage *SMS)
{
- return GE_NONE;
+ return GE_NONE;
}
git://git.jankratochvil.net / gnokii.git / blobdiff