// Signal handler
static void signal_handler(int sig) {
// Ctrl + C
if (sig == SIGINT) {
fp_exit();
exit(1);
}
}
int main(int argc, char **argv)
{
int r;
r = fp_init();
if (r < 0)
return r;
gtk_init(&argc, &argv);
gtk_window_set_default_icon_name("fprint_demo");
r = setup_pollfds();
if (r < 0)
return r;
mwin_create();
mwin_populate_devs();
mwin_select_first_dev();
gtk_main();
if (fpdev)
fp_dev_close(fpdev);
fp_exit();
return 0;
}
/**
* Enrolls a finger and returns the associated fp-data.
*
* @param env the Java Environment pointer.
* @param obj the jobject of the type jlibfprint/JlibFprint.
* @return the jlibfprint/JlibFprint$fp_print_data with the data just given by the scanner.
* @throws an enroll_exception is raised is something gone wrong.
*/
JNIEXPORT jobject JNICALL Java_jlibfprint_JlibFprint_enroll_1finger(JNIEnv* env, jobject ref)
{
const jclass fpClass = env->FindClass("jlibfprint/JlibFprint$fp_print_data");
const jclass eeClass = env->FindClass("jlibfprint/JlibFprint$EnrollException");
/* Starts the library */
if (fp_init()) // Se differente da 0 => Exception
{
jobject enrollException = env->AllocObject(eeClass);
jfieldID eeExcp_id = env->GetFieldID(eeClass, "enroll_exception", "I");
env->SetIntField(enrollException, eeExcp_id, UNABLE_TO_LOAD_LIBFPRINT);
env->Throw((jthrowable)enrollException);
return NULL;
}
fp_dev *device;
fp_print_data* pdp;
/* Gets the pointer to the device */
if (!get_device_id(env, ref, &device))
{
jobject enrollException = env->AllocObject(eeClass);
jfieldID eeExcp_id = env->GetFieldID(eeClass, "enroll_exception", "I");
env->SetIntField(enrollException, eeExcp_id, DEVICE_NOT_FOUND);
env->Throw((jthrowable)enrollException);
return NULL;
}
/* Enrolls the finger */
int ef = fp_enroll_finger(device, &pdp);
/* Create a new obj to store the data */
jobject obj = env->AllocObject(fpClass);
/* Raises an exception if the enrollment was not completed */
if (ef != FP_ENROLL_COMPLETE)
{
jobject enrollException = env->AllocObject(eeClass);
jfieldID eeExcp_id = env->GetFieldID(eeClass, "enroll_exception", "I");
env->SetIntField(enrollException, eeExcp_id, ef);
env->Throw((jthrowable)enrollException);
}
else
{
/* Fills the object with the enrollment data */
cfp2jfp(env, obj, pdp);
memset(pdp, 0, sizeof(fp_print_data));
fp_print_data_free(pdp);
}
fp_dev_close(device);
fp_exit();
return obj;
}
int main(void) {
// Vars
struct fp_dev *device;
struct fp_driver *driver;
struct fp_print_data *print_data;
struct fp_img *img;
int err;
// Init the LCD
lcdinit(0x00, 0x12, 0x20);
lcd_reset();
// Init libfprint
fp_init();
// Init the keypad
matrix_init(4, 17, 27, 22, 10, 9, 11, handle_key_press);
// Signal handler - does an fp_exit() on SIGINT
init_signals();
// Get the first fingerprint device
if ((err = get_fingerprint_device(&device)) < 0 || !device) { // Errorz
if (err == -1) {
error("No devices found");
}
else if (err == -2) {
error("Couldn't open the device");
}
return 1;
}
// Get driver
driver = fp_dev_get_driver(device);
// Init message
printf("Programme started! Device is %s\n\n", fp_driver_get_full_name(driver));
// Scan the print
fp_enroll_finger_img(device, &print_data, &img);
// Deinit libfprint
fp_exit();
return 0;
}
int main(){
//initialize
if (fp_init()){
printf("libfprint patladi!\n");
exit(1); //failure
}
//dev discovery
struct fp_dscv_dev** ddevicelist;
struct fp_dscv_dev* ddevice;
if (!(ddevicelist = fp_discover_devs())){ //listeyi al
printf("Device discovery calismadi!\n");
exit(1); //failure
}
if(!(ddevice = ddevicelist[0])){ //bos? TODO: 2 alet varsa nolacak?
printf("Alet nerde?\n");
exit(1); //failure
}
print_driver_info(ddevice);
//open dev
struct fp_dev* device;
if(!(device = fp_dev_open(ddevice))){
printf("Okuyucu baslamadi!\n");
exit(1); //failure
}
//get image
fp_img_save_to_file(get_image(device), "./parmak.pgm"); //TODO: nasi freelenir lan bu?
//cleanup
fp_dev_close(device);
fp_exit();
return 0;
}
int main(int argc, char **argv)
{
GOptionContext *context;
GMainLoop *loop;
GError *error = NULL;
FprintManager *manager;
DBusGProxy *driver_proxy;
guint32 request_name_ret;
int r = 0;
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
context = g_option_context_new ("Fingerprint handler daemon");
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
g_type_init();
if (g_option_context_parse (context, &argc, &argv, &error) == FALSE) {
g_print ("couldn't parse command-line options: %s\n", error->message);
g_error_free (error);
return 1;
}
if (g_fatal_warnings) {
GLogLevelFlags fatal_mask;
fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
g_log_set_always_fatal (fatal_mask);
}
/* Load the configuration file,
* and the default storage plugin */
if (!load_conf())
set_storage_file ();
store.init ();
r = fp_init();
if (r < 0) {
g_error("fprint init failed with error %d\n", r);
return r;
}
loop = g_main_loop_new(NULL, FALSE);
r = setup_pollfds();
if (r < 0) {
g_print("pollfd setup failed\n");
goto err;
}
g_print("Launching FprintObject\n");
/* Obtain a connection to the session bus */
fprintd_dbus_conn = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);
if (fprintd_dbus_conn == NULL)
g_error("Failed to open connection to bus: %s", error->message);
/* create the one instance of the Manager object to be shared between
* all fprintd users */
manager = fprint_manager_new(no_timeout);
driver_proxy = dbus_g_proxy_new_for_name(fprintd_dbus_conn,
DBUS_SERVICE_DBUS, DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
if (!org_freedesktop_DBus_request_name(driver_proxy, FPRINT_SERVICE_NAME,
0, &request_name_ret, &error))
g_error("Failed to get name: %s", error->message);
if (request_name_ret != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
g_error ("Got result code %u from requesting name", request_name_ret);
exit(1);
}
g_message("D-Bus service launched with name: %s", FPRINT_SERVICE_NAME);
g_message("entering main loop");
g_main_loop_run(loop);
g_message("main loop completed");
err:
fp_exit();
return 0;
}
int main(int argc, char *argv[])
{
int r = 1, i;
int next_option;
enum fp_finger finger = RIGHT_INDEX;
struct fp_dscv_dev *ddev;
struct fp_dscv_dev **discovered_devs;
struct fp_dev *dev;
struct fp_print_data *data;
const char * const short_options = "hf:";
const struct option long_options[] = {
{ "help", 0, NULL, 'h'},
{ "enroll-finger", 1, NULL, 'f'},
{ NULL, 0, NULL, 0}
};
do {
next_option = getopt_long(argc, argv, short_options, long_options,
NULL);
switch (next_option) {
case 'h':
/* Printing usage */
printf("Usage: %s options\n", argv[0]);
printf(" -h --help Display this usage information.\n"
" -f --enroll-finger index Enroll finger with index.\n\n");
printf(" Valid indexes are:\n");
for (i = LEFT_THUMB; i <= RIGHT_LITTLE; i++) {
printf(" %d - %s\n", i, finger_names[i]);
}
exit(1);
break;
case 'f':
sscanf(optarg, "%d", &finger);
if (finger < LEFT_THUMB || finger > RIGHT_LITTLE) {
printf("%s: Invalid finger index.\n", argv[0]);
printf("%s: Valid indexes are:\n", argv[0]);
for (i = LEFT_THUMB; i <= RIGHT_LITTLE; i++) {
printf("%s: %d - %s\n", argv[0], i, finger_names[i]);
}
exit(1);
}
break;
case -1: /* Done with options. */
break;
default: /* Unexpected option */
exit(1);
}
} while (next_option != -1);
printf("This program will enroll your finger, "
"unconditionally overwriting any selected print that was enrolled "
"previously. If you want to continue, press enter, otherwise hit "
"Ctrl+C\n");
getchar();
r = fp_init();
if (r < 0) {
fprintf(stderr, "Failed to initialize libfprint\n");
exit(1);
}
discovered_devs = fp_discover_devs();
if (!discovered_devs) {
fprintf(stderr, "Could not discover devices\n");
goto out;
}
ddev = discover_device(discovered_devs);
if (!ddev) {
fprintf(stderr, "No devices detected.\n");
goto out;
}
dev = fp_dev_open(ddev);
fp_dscv_devs_free(discovered_devs);
if (!dev) {
fprintf(stderr, "Could not open device.\n");
goto out;
}
printf("Opened device. It's now time to enroll your finger.\n\n");
data = enroll(dev, finger);
if (!data)
goto out_close;
r = fp_print_data_save(data, finger);
if (r < 0)
fprintf(stderr, "Data save failed, code %d\n", r);
fp_print_data_free(data);
out_close:
fp_dev_close(dev);
out:
fp_exit();
return r;
}
int main(){
//initialize
if (fp_init()){
printf("libfprint patladi!\n");
exit(1); //failure
}
//dev discovery
struct fp_dscv_dev** ddevicelist;
struct fp_dscv_dev* ddevice;
if (!(ddevicelist = fp_discover_devs())){ //listeyi al
printf("Device discovery calismadi!\n");
exit(1); //failure
}
if(!(ddevice = ddevicelist[0])){ //bos? TODO: 2 alet varsa nolacak?
printf("Alet nerde?\n");
exit(1); //failure
}
print_driver_info(ddevice);
//open device
struct fp_dev* device;
if(!(device = fp_dev_open(ddevice))){
printf("Okuyucu baslamadi!\n");
exit(1); //failure
}
//enroll
//printf("%d", fp_dev_get_nr_enroll_stages(device)); //tek olmali, cunku laptop.
int done = 0;
struct fp_print_data* guvenliparmak = NULL;
while(!done){
switch(fp_enroll_finger_img(device, &guvenliparmak, NULL)){
case FP_ENROLL_FAIL:
printf("Parmakizi alimi tamamlanamadi!\n");
exit(1); //fail
case FP_ENROLL_COMPLETE:
done = 1;
printf("Parmakizi alimi basariyla tamamlandi.\n");
break;
case FP_ENROLL_PASS:
printf("Tanima asamasi basarili..\n");
break;
default:
printf("Yeniden deneyin!\n");
break;
}
}
fp_print_data_free(guvenliparmak);
//cleanup
fp_dev_close(device);
fp_exit();
return 0;
}
int main(void)
{
struct fp_dscv_dev *ddev;
struct fp_dscv_dev **discovered_devs;
struct fp_dev *dev;
struct fp_print_data *data;
int r = fp_init();
if (r < 0) {
fprintf(stderr, "Failed to initialize libfprint\n");
exit(1);
}
fp_set_debug(3);
discovered_devs = fp_discover_devs();
if (!discovered_devs) {
fprintf(stderr, "Could not discover devices\n");
goto out;
}
ddev = discover_device(discovered_devs);
if (!ddev) {
fprintf(stderr, "No devices detected.\n");
goto out;
}
dev = fp_dev_open(ddev);
fp_dscv_devs_free(discovered_devs);
if (!dev) {
fprintf(stderr, "Could not open device.\n");
goto out;
}
printf("Opened device. It's now time to enroll your finger.\n\n");
data = enroll(dev);
if (!data)
goto out_close;
printf("Normally we'd save that print to disk, and recall it at some "
"point later when we want to authenticate the user who just "
"enrolled. In the interests of demonstration, we'll authenticate "
"that user immediately.\n");
do {
char buffer[20];
verify(dev, data);
printf("Verify again? [Y/n]? ");
fgets(buffer, sizeof(buffer), stdin);
if (buffer[0] != '\n' && buffer[0] != 'y' && buffer[0] != 'Y')
break;
} while (1);
fp_print_data_free(data);
out_close:
fp_dev_close(dev);
out:
fp_exit();
return r;
}
int
main (int argc, char **argv)
{
int r = 1;
struct fp_dscv_dev *ddev;
struct fp_dscv_dev **discovered_devs;
struct fp_dev *dev;
struct fp_print_data *data;
int finger;
finger = atoi(argv[3]);
printf ("This program will enroll your right index finger, "
"unconditionally overwriting any right-index print that was enrolled "
"previously. If you want to continue, press enter, otherwise hit "
"Ctrl+C\n");
getchar ();
r = fp_init ();
if (r < 0)
{
fprintf (stderr, "Failed to initialize libfprint\n");
exit (1);
}
fp_set_debug (3);
discovered_devs = fp_discover_devs ();
if (!discovered_devs)
{
fprintf (stderr, "Could not discover devices\n");
goto out;
}
ddev = discover_device (discovered_devs);
if (!ddev)
{
fprintf (stderr, "No devices detected.\n");
goto out;
}
dev = fp_dev_open (ddev);
fp_dscv_devs_free (discovered_devs);
if (!dev)
{
fprintf (stderr, "Could not open device.\n");
goto out;
}
printf ("Opened device. It's now time to enroll your finger.\n\n");
data = enroll (dev);
if (!data)
goto out_close;
r = fp_print_data_save (data, finger, argv[1], argv[2]);
if (r < 0)
fprintf (stderr, "Data save failed, code %d\n", r);
fp_print_data_free (data);
out_close:
fp_dev_close (dev);
out:
fp_exit ();
return r;
}
int main(void)
{
struct fp_dscv_dev *ddev;
struct fp_dscv_dev **discovered_devs;
struct fp_dev *dev;
struct fp_print_data *data;
int r = fp_init();
if (r < 0) {
fprintf(stderr, "Failed to initialize libfprint\n");
exit(1);
}
fp_set_debug(3);
discovered_devs = fp_discover_devs();
if (!discovered_devs) {
fprintf(stderr, "Could not discover devices\n");
goto out;
}
ddev = discover_device(discovered_devs);
if (!ddev) {
fprintf(stderr, "No devices detected.\n");
goto out;
}
dev = fp_dev_open(ddev);
fp_dscv_devs_free(discovered_devs);
if (!dev) {
fprintf(stderr, "Could not open device.\n");
goto out;
}
printf("Opened device. Loading previously enrolled right index finger "
"data...\n");
r = fp_print_data_load(dev, RIGHT_INDEX, &data);
if (r != 0) {
fprintf(stderr, "Failed to load fingerprint, error %d\n", r);
fprintf(stderr, "Did you remember to enroll your right index finger "
"first?\n");
goto out_close;
}
printf("Print loaded. Time to verify!\n");
do {
char buffer[20];
verify(dev, data);
printf("Verify again? [Y/n]? ");
fgets(buffer, sizeof(buffer), stdin);
if (buffer[0] != '\n' && buffer[0] != 'y' && buffer[0] != 'Y')
break;
} while (1);
fp_print_data_free(data);
out_close:
fp_dev_close(dev);
out:
fp_exit();
return r;
}
int main(void)
{
int r = 1;
struct fp_dscv_dev *ddev;
struct fp_dscv_dev **discovered_devs;
struct fp_dev *dev;
struct fp_print_data *data;
r = fp_init();
if (r < 0) {
printf("Failed to initialize fprint\n");
exit(1);
}
fp_set_debug(3);
discovered_devs = fp_discover_devs();
if (!discovered_devs) {
printf("Could not discover devices\n");
goto out;
}
ddev = discover_device(discovered_devs);
if (!ddev) {
printf("No devices detected.\n");
goto out;
}
dev = fp_dev_open(ddev);
fp_dscv_devs_free(discovered_devs);
if (!dev) {
printf("Could not open device.\n");
goto out;
}
printf("Opened device. "
"enrolling...\n");
r = fp_print_data_load(dev, RIGHT_INDEX, &data);
if (r != 0) {
printf("Failed to load fingerprint,\n");
goto out_close;
}
printf("Print loaded. Try to verify!\n");
do {
char buffer[20];
verify(dev, data);
printf("Verify again? [Y/n]? ");
fgets(buffer, sizeof(buffer), stdin);
if (buffer[0] != '\n' && buffer[0] != 'y' && buffer[0] != 'Y')
break;
} while (1);
fp_print_data_free(data);
out_close:
fp_dev_close(dev);
out:
fp_exit();
return r;
}
