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Present verify results with a signal

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This commit is contained in:
Daniel Drake
2008-03-06 13:12:34 +00:00
parent 080e427651
commit 3e68c40e4e
3 changed files with 31 additions and 90 deletions
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30
examples/demo.c
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@ -179,26 +179,33 @@ static guint32 find_finger(DBusGProxy *dev)
return print_id;
}
static int do_verify(DBusGProxy *dev, guint32 print_id)
static void verify_result(GObject *object, int result, void *user_data)
{
gboolean *verify_completed = user_data;
g_print("Verify result: %s (%d)\n", verify_result_str(result), result);
if (result == VERIFY_NO_MATCH || result == VERIFY_MATCH)
*verify_completed = TRUE;
}
static void do_verify(DBusGProxy *dev, guint32 print_id)
{
GError *error;
gboolean more_results;
int result;
gboolean verify_completed = FALSE;
dbus_g_proxy_add_signal(dev, "VerifyResult", G_TYPE_INT, NULL);
dbus_g_proxy_connect_signal(dev, "VerifyResult", G_CALLBACK(verify_result),
&verify_completed, NULL);
if (!net_reactivated_Fprint_Device_verify_start(dev, print_id, &error))
g_error("VerifyStart failed: %s", error->message);
do {
if (!net_reactivated_Fprint_Device_get_verify_result(dev, &result, &more_results, &error))
g_error("GetVerifyResult failed: %s", error->message);
while (!verify_completed)
g_main_context_iteration(NULL, TRUE);
g_print("Verify result: %s (%d)\n", verify_result_str(result), result);
} while (result != VERIFY_NO_MATCH && result != VERIFY_MATCH);
dbus_g_proxy_disconnect_signal(dev, "VerifyResult", G_CALLBACK(verify_result), &verify_completed);
if (!net_reactivated_Fprint_Device_verify_stop(dev, &error))
g_error("VerifyStop failed: %s", error->message);
return result;
}
static void unload_print(DBusGProxy *dev, guint32 print_id)
@ -220,7 +227,6 @@ int main(int argc, char **argv)
GMainLoop *loop;
DBusGProxy *dev;
guint32 print_id;
int verify_result;
g_type_init();
loop = g_main_loop_new(NULL, FALSE);
@ -228,7 +234,7 @@ int main(int argc, char **argv)
dev = open_device();
print_id = find_finger(dev);
verify_result = do_verify(dev, print_id);
do_verify(dev, print_id);
unload_print(dev, print_id);
release_device(dev);
return 0;