void *auth_thread_loop()
{
ALOGI("%s", __func__);
fpc_auth_start();
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);
}
if (status == FINGERPRINT_ACQUIRED_GOOD) {
int verify_state = fpc_auth_step();
ALOGI("%s : Auth step = %d", __func__, verify_state);
if (verify_state >= 0) {
uint32_t print_id = fpc_get_print_id(verify_state);
ALOGI("%s : Got print id : %lu", __func__, (unsigned long) print_id);
hw_auth_token_t hat;
fpc_get_hw_auth_obj(&hat, sizeof(hw_auth_token_t));
ALOGI("%s : hat->challange %lu",__func__,(unsigned long) hat.challenge);
ALOGI("%s : hat->user_id %lu",__func__,(unsigned long) hat.user_id);
ALOGI("%s : hat->authenticator_id %lu",__func__,(unsigned long) hat.authenticator_id);
ALOGI("%s : hat->authenticator_type %d",__func__, hat.authenticator_type);
ALOGI("%s : hat->timestamp %lu",__func__,(unsigned long) hat.timestamp);
ALOGI("%s : hat size %lu",__func__,(unsigned long) sizeof(hw_auth_token_t));
fingerprint_msg_t msg;
msg.type = FINGERPRINT_AUTHENTICATED;
msg.data.authenticated.finger.gid = 0;
msg.data.authenticated.finger.fid = print_id;
msg.data.authenticated.hat = hat;
callback(&msg);
break;
}
}
pthread_mutex_lock(&lock);
if (!auth_thread_running) {
pthread_mutex_unlock(&lock);
break;
}
pthread_mutex_unlock(&lock);
}
fpc_auth_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__);
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;
}
