diff options
Diffstat (limited to 'src/db_auc.c')
| -rw-r--r-- | src/db_auc.c | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/src/db_auc.c b/src/db_auc.c index d469920..eae5070 100644 --- a/src/db_auc.c +++ b/src/db_auc.c @@ -34,34 +34,43 @@ #define LOGAUC(imsi, level, fmt, args ...) LOGP(DAUC, level, "IMSI='%s': " fmt, imsi, ## args) /* update the SQN for a given subscriber ID */ -int db_update_sqn(struct db_context *dbc, int64_t id, - uint64_t new_sqn) +int db_update_sqn(struct db_context *dbc, int64_t subscr_id, uint64_t new_sqn) { sqlite3_stmt *stmt = dbc->stmt[DB_STMT_AUC_UPD_SQN]; int rc; + int ret = 0; - /* bind new SQN and subscriber ID */ - rc = sqlite3_bind_int64(stmt, 1, new_sqn); - if (rc != SQLITE_OK) { - LOGP(DAUC, LOGL_ERROR, "Error binding SQN: %d\n", rc); - return -1; - } + if (!db_bind_int64(stmt, "$sqn", new_sqn)) + return -EIO; - rc = sqlite3_bind_int64(stmt, 2, id); - if (rc != SQLITE_OK) { - LOGP(DAUC, LOGL_ERROR, "Error binding Subscrber ID: %d\n", rc); - return -1; - } + if (!db_bind_int64(stmt, "$subscriber_id", subscr_id)) + return -EIO; /* execute the statement */ rc = sqlite3_step(stmt); if (rc != SQLITE_DONE) { - LOGP(DAUC, LOGL_ERROR, "Error updating SQN: %d\n", rc); - return -2; + LOGP(DAUC, LOGL_ERROR, "Cannot update SQN for subscriber ID=%"PRId64 + ": SQL error: (%d) %s\n", + subscr_id, rc, sqlite3_errmsg(dbc->db)); + ret = -EIO; + goto out; } + /* verify execution result */ + rc = sqlite3_changes(dbc->db); + if (!rc) { + LOGP(DAUC, LOGL_ERROR, "Cannot update SQN for subscriber ID=%"PRId64 + ": no auc_3g entry for such subscriber\n", subscr_id); + ret = -ENOENT; + } else if (rc != 1) { + LOGP(DAUC, LOGL_ERROR, "Update SQN for subscriber ID=%"PRId64 + ": SQL modified %d rows (expected 1)\n", subscr_id, rc); + ret = -EIO; + } + +out: db_remove_reset(stmt); - return 0; + return ret; } /* obtain the authentication data for a given imsi |