examples/verify: Prompt match/no-match report in callback
Promptly show the match/no-match result in the match callback instead of waiting the verification process to be finished. Also exit in case of an hard error, while permit to try again in case of a retry error.
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1 changed files with 17 additions and 16 deletions
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@ -86,23 +86,13 @@ on_verify_completed (FpDevice *dev, GAsyncResult *res, void *user_data)
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if (!fp_device_verify_finish (dev, res, &match, &print, &error))
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{
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g_warning ("Failed to verify print: %s", error->message);
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verify_quit (dev, verify_data);
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return;
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}
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if (print && fp_device_supports_capture (dev) &&
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print_image_save (print, "verify.pgm"))
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g_print ("Print image saved as verify.pgm\n");
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if (match)
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{
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g_print ("MATCH!\n");
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verify_data->ret_value = EXIT_SUCCESS;
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}
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else
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{
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g_print ("NO MATCH!\n");
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verify_data->ret_value = EXIT_FAILURE;
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if (error->domain != FP_DEVICE_RETRY)
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{
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verify_quit (dev, verify_data);
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return;
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}
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}
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g_print ("Verify again? [Y/n]? ");
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@ -120,6 +110,8 @@ static void
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on_match_cb (FpDevice *dev, FpPrint *match, FpPrint *print,
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gpointer user_data, GError *error)
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{
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VerifyData *verify_data = user_data;
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if (error)
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{
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g_warning ("Match report: Finger not matched, retry error reported: %s",
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@ -127,10 +119,16 @@ on_match_cb (FpDevice *dev, FpPrint *match, FpPrint *print,
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return;
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}
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if (print && fp_device_supports_capture (dev) &&
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print_image_save (print, "verify.pgm"))
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g_print ("Print image saved as verify.pgm\n");
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if (match)
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{
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char date_str[128];
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verify_data->ret_value = EXIT_SUCCESS;
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g_date_strftime (date_str, G_N_ELEMENTS (date_str), "%Y-%m-%d\0",
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fp_print_get_enroll_date (match));
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g_debug ("Match report: device %s matched finger %s successifully "
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@ -139,10 +137,13 @@ on_match_cb (FpDevice *dev, FpPrint *match, FpPrint *print,
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finger_to_string (fp_print_get_finger (match)),
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fp_print_get_description (match), date_str,
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fp_print_get_username (match));
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g_print ("MATCH!\n");
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}
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else
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{
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g_debug ("Match report: Finger not matched");
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g_print ("NO MATCH!\n");
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}
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}
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