libosmogsm
0.10.2.279.178b
Osmocom GSM library
|
Utility function implementations related to 3GPP TS 23.003. More...
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <osmocom/gsm/gsm23003.h>
#include <osmocom/gsm/protocol/gsm_23_003.h>
Functions | |
static bool | is_n_digits (const char *str, int min_digits, int max_digits) |
bool | osmo_imsi_str_valid (const char *imsi) |
Determine whether the given IMSI is valid according to 3GPP TS 23.003. More... | |
bool | osmo_msisdn_str_valid (const char *msisdn) |
Determine whether the given MSISDN is valid according to 3GPP TS 23.003. More... | |
const char * | osmo_mcc_name (uint16_t mcc) |
Return MCC string as standardized 3-digit with leading zeros. More... | |
const char * | osmo_mnc_name (uint16_t mnc, bool mnc_3_digits) |
Return MNC string as standardized 2- or 3-digit with leading zeros. More... | |
static void | plmn_name (char *buf, size_t buflen, const struct osmo_plmn_id *plmn) |
const char * | osmo_plmn_name (const struct osmo_plmn_id *plmn) |
Return MCC-MNC string as standardized 3-digit-dash-2/3-digit with leading zeros. More... | |
const char * | osmo_plmn_name2 (const struct osmo_plmn_id *plmn) |
Same as osmo_mcc_mnc_name(), but returning in a different static buffer. More... | |
const char * | osmo_lai_name (const struct osmo_location_area_id *lai) |
Return MCC-MNC-LAC as string, in a static buffer. More... | |
static const char * | _cgi_name (const struct osmo_cell_global_id *cgi, char *buf, size_t buflen) |
const char * | osmo_cgi_name (const struct osmo_cell_global_id *cgi) |
Return MCC-MNC-LAC-CI as string, in a static buffer. More... | |
const char * | osmo_cgi_name2 (const struct osmo_cell_global_id *cgi) |
Same as osmo_cgi_name(), but uses a different static buffer. More... | |
static void | to_bcd (uint8_t *bcd, uint16_t val) |
void | osmo_plmn_to_bcd (uint8_t *bcd_dst, const struct osmo_plmn_id *plmn) |
void | osmo_plmn_from_bcd (const uint8_t *bcd_src, struct osmo_plmn_id *plmn) |
int | osmo_mnc_from_str (const char *mnc_str, uint16_t *mnc, bool *mnc_3_digits) |
int | osmo_mnc_cmp (uint16_t a_mnc, bool a_mnc_3_digits, uint16_t b_mnc, bool b_mnc_3_digits) |
int | osmo_plmn_cmp (const struct osmo_plmn_id *a, const struct osmo_plmn_id *b) |
Utility function implementations related to 3GPP TS 23.003.
|
static |
References osmo_cell_global_id::cell_identity, osmo_cell_global_id::lai, and osmo_lai_name().
Referenced by osmo_cgi_name(), and osmo_cgi_name2().
|
static |
References len.
Referenced by osmo_imsi_str_valid(), and osmo_msisdn_str_valid().
const char* osmo_cgi_name | ( | const struct osmo_cell_global_id * | cgi | ) |
Return MCC-MNC-LAC-CI as string, in a static buffer.
[in] | cgi | CGI to encode. |
References _cgi_name().
Referenced by gsm0808_cell_id_u_name().
const char* osmo_cgi_name2 | ( | const struct osmo_cell_global_id * | cgi | ) |
Same as osmo_cgi_name(), but uses a different static buffer.
Useful for printing two distinct CGIs in the same printf format.
[in] | cgi | CGI to encode. |
References _cgi_name().
bool osmo_imsi_str_valid | ( | const char * | imsi | ) |
Determine whether the given IMSI is valid according to 3GPP TS 23.003.
imsi | IMSI digits in ASCII string representation. |
References GSM23003_IMSI_MAX_DIGITS, GSM23003_IMSI_MIN_DIGITS, and is_n_digits().
const char* osmo_lai_name | ( | const struct osmo_location_area_id * | lai | ) |
Return MCC-MNC-LAC as string, in a static buffer.
[in] | lai | LAI to encode, the rac member is ignored. |
References osmo_location_area_id::lac, osmo_plmn_name(), and osmo_location_area_id::plmn.
Referenced by _cgi_name(), and gsm0808_cell_id_u_name().
const char* osmo_mcc_name | ( | uint16_t | mcc | ) |
Return MCC string as standardized 3-digit with leading zeros.
[in] | mcc | MCC value. |
Referenced by osmo_rai_name(), and plmn_name().
int osmo_mnc_cmp | ( | uint16_t | a_mnc, |
bool | a_mnc_3_digits, | ||
uint16_t | b_mnc, | ||
bool | b_mnc_3_digits | ||
) |
Referenced by osmo_mcc_from_str(), and osmo_plmn_cmp().
int osmo_mnc_from_str | ( | const char * | mnc_str, |
uint16_t * | mnc, | ||
bool * | mnc_3_digits | ||
) |
Referenced by osmo_mcc_from_str().
const char* osmo_mnc_name | ( | uint16_t | mnc, |
bool | mnc_3_digits | ||
) |
Return MNC string as standardized 2- or 3-digit with leading zeros.
[in] | mnc | MNC value. |
[in] | mnc_3_digits | True if an MNC should fill three digits, only has an effect if MNC < 100. |
Referenced by osmo_rai_name(), and plmn_name().
bool osmo_msisdn_str_valid | ( | const char * | msisdn | ) |
Determine whether the given MSISDN is valid according to 3GPP TS 23.003.
msisdn | MSISDN digits in ASCII string representation. |
References is_n_digits().
int osmo_plmn_cmp | ( | const struct osmo_plmn_id * | a, |
const struct osmo_plmn_id * | b | ||
) |
References osmo_plmn_id::mcc, osmo_plmn_id::mnc, osmo_plmn_id::mnc_3_digits, and osmo_mnc_cmp().
Referenced by osmo_mcc_from_str().
void osmo_plmn_from_bcd | ( | const uint8_t * | bcd_src, |
struct osmo_plmn_id * | plmn | ||
) |
References osmo_plmn_id::mcc, osmo_plmn_id::mnc, and osmo_plmn_id::mnc_3_digits.
Referenced by gsm48_decode_lai2(), and gsm48_mcc_mnc_from_bcd().
const char* osmo_plmn_name | ( | const struct osmo_plmn_id * | plmn | ) |
Return MCC-MNC string as standardized 3-digit-dash-2/3-digit with leading zeros.
[in] | plmn | MCC-MNC value. |
References plmn_name().
Referenced by osmo_lai_name().
const char* osmo_plmn_name2 | ( | const struct osmo_plmn_id * | plmn | ) |
Same as osmo_mcc_mnc_name(), but returning in a different static buffer.
[in] | plmn | MCC-MNC value. |
References plmn_name().
void osmo_plmn_to_bcd | ( | uint8_t * | bcd_dst, |
const struct osmo_plmn_id * | plmn | ||
) |
References osmo_plmn_id::mcc, osmo_plmn_id::mnc, osmo_plmn_id::mnc_3_digits, and to_bcd().
Referenced by gsm48_generate_lai2(), and gsm48_mcc_mnc_to_bcd().
|
inlinestatic |
References osmo_plmn_id::mcc, osmo_plmn_id::mnc, osmo_plmn_id::mnc_3_digits, osmo_mcc_name(), and osmo_mnc_name().
Referenced by osmo_plmn_name(), and osmo_plmn_name2().
|
static |
Referenced by osmo_plmn_to_bcd().