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osmo-bsc
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add a equipment table

This commit is contained in:
Jan Luebbe 2008-12-27 18:04:34 +00:00
parent a3d0438ff7
commit fac25fccbd
4 changed files with 98 additions and 20 deletions
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1
include/openbsc/db.h
View File

@ -32,5 +32,6 @@ struct gsm_subscriber* db_create_subscriber(char imsi[GSM_IMSI_LENGTH]);
int db_get_subscriber(enum gsm_subscriber_field field, struct gsm_subscriber* subscriber);
int db_set_subscriber(struct gsm_subscriber* subscriber);
int db_subscriber_alloc_tmsi(struct gsm_subscriber* subscriber);
int db_subscriber_assoc_imei(struct gsm_subscriber* subscriber, char imei[GSM_IMEI_LENGTH]);
#endif /* _DB_H */

2
include/openbsc/gsm_subscriber.h
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@ -4,11 +4,13 @@
#include <sys/types.h>
#include "gsm_data.h"
#define GSM_IMEI_LENGTH 17
#define GSM_IMSI_LENGTH 17
#define GSM_TMSI_LENGTH 17
#define GSM_NAME_LENGTH 128
struct gsm_subscriber {
u_int64_t id;
char imsi[GSM_IMSI_LENGTH];
char tmsi[GSM_TMSI_LENGTH];
u_int16_t lac;

113
src/db.c
View File

@ -89,6 +89,21 @@ int db_prepare() {
return 1;
}
dbi_result_free(result);
result = dbi_conn_query(conn,
"CREATE TABLE IF NOT EXISTS EquipmentWatch ("
"id INTEGER PRIMARY KEY AUTOINCREMENT, "
"subscriber_id NUMERIC NOT NULL, "
"equipment_id NUMERIC NOT NULL, "
"created TIMESTAMP NOT NULL, "
"updated TIMESTAMP NOT NULL, "
"UNIQUE (subscriber_id, equipment_id) "
")"
);
if (result==NULL) {
printf("DB: Failed to create Equipment table.\n");
return 1;
}
dbi_result_free(result);
return 0;
}
@ -98,23 +113,6 @@ int db_fini() {
return 0;
}
int db_insert_imei(u_int64_t imei) {
dbi_result result;
result = dbi_conn_queryf(conn,
"INSERT OR IGNORE INTO Equipment "
"(imei) "
"VALUES "
"(%llu) ",
imei
);
if (result==NULL) {
printf("DB: Failed to create Equipment by IMEI.\n");
return 1;
}
dbi_result_free(result);
return 0;
}
struct gsm_subscriber* db_create_subscriber(char imsi[GSM_IMSI_LENGTH]) {
dbi_result result;
struct gsm_subscriber* subscriber;
@ -136,8 +134,9 @@ struct gsm_subscriber* db_create_subscriber(char imsi[GSM_IMSI_LENGTH]) {
if (result==NULL) {
printf("DB: Failed to create Subscriber by IMSI.\n");
}
subscriber->id = dbi_conn_sequence_last(conn, NULL);
dbi_result_free(result);
printf("DB: New Subscriber: IMSI %s\n", subscriber->imsi);
printf("DB: New Subscriber: ID %llu, IMSI %s\n", subscriber->id, subscriber->imsi);
return subscriber;
}
@ -171,13 +170,14 @@ int db_get_subscriber(enum gsm_subscriber_field field, struct gsm_subscriber* su
dbi_result_free(result);
return 1;
}
subscriber->id = dbi_result_get_ulonglong(result, "id");
strncpy(subscriber->imsi, dbi_result_get_string(result, "imsi"), GSM_IMSI_LENGTH);
strncpy(subscriber->tmsi, dbi_result_get_string(result, "tmsi"), GSM_TMSI_LENGTH);
// FIXME handle extension
subscriber->lac = dbi_result_get_uint(result, "lac");
subscriber->authorized = dbi_result_get_uint(result, "authorized");
printf("DB: Found Subscriber: IMSI %s, TMSI %s, LAC %hu, AUTH %u\n",
subscriber->imsi, subscriber->tmsi, subscriber->lac, subscriber->authorized);
printf("DB: Found Subscriber: ID %llu, IMSI %s, TMSI %s, LAC %hu, AUTH %u\n",
subscriber->id, subscriber->imsi, subscriber->tmsi, subscriber->lac, subscriber->authorized);
dbi_result_free(result);
return 0;
}
@ -227,3 +227,76 @@ int db_subscriber_alloc_tmsi(struct gsm_subscriber* subscriber) {
return 0;
}
int db_subscriber_assoc_imei(struct gsm_subscriber* subscriber, char imei[GSM_IMEI_LENGTH]) {
u_int64_t equipment_id, watch_id;
dbi_result result;
result = dbi_conn_queryf(conn,
"INSERT OR IGNORE INTO Equipment "
"(imei) "
"VALUES "
"(%s) ",
imei
);
if (result==NULL) {
printf("DB: Failed to create Equipment by IMEI.\n");
return 1;
}
equipment_id = dbi_conn_sequence_last(conn, NULL);
dbi_result_free(result);
if (equipment_id) {
printf("DB: New Equipment: ID %llu, IMEI %s\n", equipment_id, imei);
}
else {
result = dbi_conn_queryf(conn,
"SELECT id FROM Equipment "
"WHERE imei = %s ",
imei
);
if (result==NULL) {
printf("DB: Failed to query Equipment by IMEI.\n");
return 1;
}
if (!dbi_result_next_row(result)) {
printf("DB: Failed to find the Equipment.\n");
dbi_result_free(result);
return 1;
}
equipment_id = dbi_result_get_ulonglong(result, "id");
dbi_result_free(result);
}
result = dbi_conn_queryf(conn,
"INSERT OR IGNORE INTO EquipmentWatch "
"(subscriber_id, equipment_id, created, updated) "
"VALUES "
"(%llu, %llu, datetime('now'), datetime('now')) ",
subscriber->id, equipment_id
);
if (result==NULL) {
printf("DB: Failed to create EquipmentWatch.\n");
return 1;
}
watch_id = dbi_conn_sequence_last(conn, NULL);
dbi_result_free(result);
if (watch_id) {
printf("DB: New EquipmentWatch: ID %llu, IMSI %s, IMEI %s\n", equipment_id, subscriber->imsi, imei);
}
else {
result = dbi_conn_queryf(conn,
"UPDATE EquipmentWatch "
"SET updated = datetime('now') "
"WHERE subscriber_id = %llu AND equipment_id = %llu ",
subscriber->id, equipment_id
);
if (result==NULL) {
printf("DB: Failed to update EquipmentWatch.\n");
return 1;
}
dbi_result_free(result);
printf("DB: Updated EquipmentWatch: ID %llu, IMSI %s, IMEI %s\n", equipment_id, subscriber->imsi, imei);
}
return 0;
}

2
src/db_test.c
View File

@ -56,6 +56,8 @@ int main() {
db_subscriber_alloc_tmsi(alice);
alice->lac=42;
db_set_subscriber(alice);
db_subscriber_assoc_imei(alice, "1234567890");
db_subscriber_assoc_imei(alice, "6543560920");
db_get_subscriber(GSM_SUBSCRIBER_IMSI, alice);
free(alice);