static int fingerprint_remove(struct fingerprint_device __unused *dev, uint32_t gid, uint32_t fid) { if (fpc_del_print_id(fid) == 0){ fingerprint_msg_t msg; msg.type = FINGERPRINT_TEMPLATE_REMOVED; msg.data.removed.finger.fid = fid; msg.data.removed.finger.gid = gid; callback(&msg); uint32_t db_length = fpc_get_user_db_length(); ALOGD("%s : User Database Length Is : %lu", __func__,(unsigned long) db_length); fpc_store_user_db(db_length, db_path); return 0; } else { fingerprint_msg_t msg; msg.type = FINGERPRINT_ERROR; msg.data.error = FINGERPRINT_ERROR_UNABLE_TO_REMOVE; callback(&msg); return FINGERPRINT_ERROR; } }
static int fingerprint_remove(struct fingerprint_device __unused *dev, uint32_t __unused gid, uint32_t __unused fid) { //Maximum prints per gid is 5 uint32_t prints[5]; uint32_t print_count = fpc_get_print_count(); fpc_get_pint_index_cmd_t print_indexs = fpc_get_print_index(print_count); //populate print array with index prints[0] = print_indexs.p1; prints[1] = print_indexs.p2; prints[2] = print_indexs.p3; prints[3] = print_indexs.p4; prints[4] = print_indexs.p5; ALOGI("%s : delete print : %lu", __func__,(unsigned long) fid); for (int i = 0; i < 5; i++){ uint32_t print_id = fpc_get_print_id(prints[i]); ALOGI("%s : found print : %lu at index %d", __func__,(unsigned long) print_id, i); if (print_id == fid){ ALOGI("%s : Print index found at : %d", __func__, i); int ret = fpc_del_print_id(prints[i]); ALOGI("%s : fpc_del_print_id returns : %d", __func__, ret); if (ret == 0){ uint32_t db_length = fpc_get_user_db_length(); ALOGI("%s : User Database Length Is : %lu", __func__,(unsigned long) db_length); fpc_store_user_db(db_length, db_path); fingerprint_msg_t msg; msg.type = FINGERPRINT_TEMPLATE_REMOVED; msg.data.removed.finger.fid = print_id; msg.data.removed.finger.gid = 0; callback(&msg); return 0; } } } return FINGERPRINT_ERROR; }
void *enroll_thread_loop() { ALOGI("%s", __func__); fpc_enroll_start(1); int status = 1; while((status = fpc_capture_image()) >= 0) { ALOGD("%s : Got Input", __func__); if (status <= FINGERPRINT_ACQUIRED_TOO_FAST) { fingerprint_msg_t msg; msg.type = FINGERPRINT_ACQUIRED; msg.data.acquired.acquired_info = status; callback(&msg); } //image captured if (status == FINGERPRINT_ACQUIRED_GOOD) { ALOGI("%s : Enroll Step", __func__); if (fpc_enroll_step() < 100) { int remaining_touches = fpc_get_remaining_touches(); ALOGI("%s : Touches Remaining : %d", __func__, remaining_touches); if (remaining_touches > 0) { fingerprint_msg_t msg; msg.type = FINGERPRINT_TEMPLATE_ENROLLING; msg.data.enroll.finger.fid = 0; msg.data.enroll.finger.gid = 0; msg.data.enroll.samples_remaining = remaining_touches; msg.data.enroll.msg = 0; callback(&msg); } } else { int print_index = fpc_enroll_end(); ALOGI("%s : Got print index : %d", __func__,print_index); uint32_t db_length = fpc_get_user_db_length(); ALOGI("%s : User Database Length Is : %lu", __func__,(unsigned long) db_length); fpc_store_user_db(db_length, db_path); uint32_t print_id = fpc_get_print_id(print_index); ALOGI("%s : Got print id : %lu", __func__,(unsigned long) print_id); fingerprint_msg_t msg; msg.type = FINGERPRINT_TEMPLATE_ENROLLING; msg.data.enroll.finger.fid = print_id; msg.data.enroll.finger.gid = 0; msg.data.enroll.samples_remaining = 0; msg.data.enroll.msg = 0; callback(&msg); break; } } pthread_mutex_lock(&lock); if (!auth_thread_running) { pthread_mutex_unlock(&lock); break; } pthread_mutex_unlock(&lock); } fpc_enroll_end(); ALOGI("%s : finishing",__func__); pthread_mutex_lock(&lock); auth_thread_running = false; pthread_mutex_unlock(&lock); return NULL; }
void *enroll_thread_loop() { ALOGI("%s", __func__); uint32_t print_count = fpc_get_print_count(); ALOGD("%s : print count is : %u", __func__, print_count); int ret = fpc_enroll_start(print_count); if(ret < 0) { ALOGE("Starting enrol failed: %d\n", ret); } int status = 1; while((status = fpc_capture_image()) >= 0) { ALOGD("%s : Got Input status=%d", __func__, status); if (status <= FINGERPRINT_ACQUIRED_TOO_FAST) { fingerprint_msg_t msg; msg.type = FINGERPRINT_ACQUIRED; msg.data.acquired.acquired_info = status; callback(&msg); } //image captured if (status == FINGERPRINT_ACQUIRED_GOOD) { ALOGI("%s : Enroll Step", __func__); uint32_t remaining_touches = 0; int ret = fpc_enroll_step(&remaining_touches); ALOGE("%s: step: %d, touches=%d\n", __func__, ret, remaining_touches); if (ret > 0) { ALOGI("%s : Touches Remaining : %d", __func__, remaining_touches); if (remaining_touches > 0) { fingerprint_msg_t msg; msg.type = FINGERPRINT_TEMPLATE_ENROLLING; msg.data.enroll.finger.fid = 0; msg.data.enroll.finger.gid = 0; msg.data.enroll.samples_remaining = remaining_touches; msg.data.enroll.msg = 0; callback(&msg); } } else { uint32_t print_id = 0; int print_index = fpc_enroll_end(&print_id); if (print_index < 0){ ALOGE("%s : Error getting new print index : %d", __func__,print_index); fingerprint_msg_t msg; msg.type = FINGERPRINT_ERROR; msg.data.error = FINGERPRINT_ERROR_UNABLE_TO_PROCESS; callback(&msg); break; } uint32_t db_length = fpc_get_user_db_length(); ALOGI("%s : User Database Length Is : %lu", __func__,(unsigned long) db_length); fpc_store_user_db(db_length, db_path); ALOGI("%s : Got print id : %lu", __func__,(unsigned long) print_id); fingerprint_msg_t msg; msg.type = FINGERPRINT_TEMPLATE_ENROLLING; msg.data.enroll.finger.fid = print_id; msg.data.enroll.finger.gid = fpc_gid; msg.data.enroll.samples_remaining = 0; msg.data.enroll.msg = 0; callback(&msg); break; } } pthread_mutex_lock(&lock); if (!auth_thread_running) { pthread_mutex_unlock(&lock); break; } pthread_mutex_unlock(&lock); } uint32_t print_id = 0; fpc_enroll_end(&print_id); ALOGI("%s : finishing",__func__); pthread_mutex_lock(&lock); auth_thread_running = false; pthread_mutex_unlock(&lock); return NULL; }