libosmogsm  0.9.6.277-11f2
Osmocom GSM library
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gsm0411_utils.h
1 #pragma once
2 
3 #include <time.h>
4 
5 /* Turn int into semi-octet representation: 98 => 0x89 */
6 uint8_t gsm411_bcdify(uint8_t value);
7 
8 /* Turn semi-octet representation into int: 0x89 => 98 */
9 uint8_t gsm411_unbcdify(uint8_t value);
10 
11 struct msgb *gsm411_msgb_alloc(void);
12 
13 /* Generate 03.40 TP-SCTS */
14 void gsm340_gen_scts(uint8_t *scts, time_t time);
15 
16 /* Decode 03.40 TP-SCTS (into utc/gmt timestamp) */
17 time_t gsm340_scts(uint8_t *scts);
18 
19 /* decode validity period. return minutes */
20 unsigned long gsm340_validity_period(uint8_t sms_vpf, uint8_t *sms_vp);
21 
22 /* determine coding alphabet dependent on GSM 03.38 Section 4 DCS */
23 enum sms_alphabet gsm338_get_sms_alphabet(uint8_t dcs);
24 
25 /* generate a TPDU address field compliant with 03.40 sec. 9.1.2.5 */
26 int gsm340_gen_oa(uint8_t *oa, unsigned int oa_len, uint8_t type,
27  uint8_t plan, const char *number);
28 
29 /* Prefix msg with a RP header */
30 int gsm411_push_rp_header(struct msgb *msg, uint8_t rp_msg_type,
31  uint8_t rp_msg_ref);
32 
33 /* Prefix msg with a 04.08/04.11 CP header */
34 int gsm411_push_cp_header(struct msgb *msg, uint8_t proto, uint8_t trans,
35  uint8_t msg_type);
struct msgb * gsm411_msgb_alloc(void)
Allocate a message buffer for use as TS 04.11 message.
Definition: gsm0411_utils.c:50
uint8_t gsm411_unbcdify(uint8_t value)
Turn semi-octet representation into int: 0x89 => 98.
Definition: gsm0411_utils.c:72
void gsm340_gen_scts(uint8_t *scts, time_t time)
Generate 03.40 TP-SCTS.
Definition: gsm0411_utils.c:89
int gsm411_push_rp_header(struct msgb *msg, uint8_t rp_msg_type, uint8_t rp_msg_ref)
Prefix msgb with a RP header.
Definition: gsm0411_utils.c:329
int gsm340_gen_oa(uint8_t *oa, unsigned int oa_len, uint8_t type, uint8_t plan, const char *number)
generate a TPDU address field compliant with 03.40 sec. 9.1.2.5
Definition: gsm0411_utils.c:295
time_t gsm340_scts(uint8_t *scts)
Decode 03.40 TP-SCTS (into utc/gmt timestamp)
Definition: gsm0411_utils.c:110
int gsm411_push_cp_header(struct msgb *msg, uint8_t proto, uint8_t trans, uint8_t msg_type)
Prefix msgb with a 04.08/04.11 CP header.
Definition: gsm0411_utils.c:350
unsigned long gsm340_validity_period(uint8_t sms_vpf, uint8_t *sms_vp)
decode validity period. return minutes
Definition: gsm0411_utils.c:211
uint8_t gsm411_bcdify(uint8_t value)
Turn int into semi-octet representation: 98 => 0x89.
Definition: gsm0411_utils.c:59
enum sms_alphabet gsm338_get_sms_alphabet(uint8_t dcs)
determine coding alphabet dependent on GSM 03.38 Section 4 DCS
Definition: gsm0411_utils.c:251