mirror of
https://gitlab.com/mishakmak/pam-fprint-grosshack.git
synced 2026-04-09 04:13:33 +02:00
Kill LoadPrintData and UnloadPrintData
They were just doing nothing interesting for us, and might cause problems if data changes under us (say, remote storage).
This commit is contained in:
Bastien Nocera
committed by
Daniel Drake
Daniel Drake
parent
f7ae545dc9
commit
bb1210981b
157
src/device.c
157
src/device.c
@ -41,8 +41,6 @@ static void fprint_device_claim(FprintDevice *rdev,
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DBusGMethodInvocation *context);
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static void fprint_device_release(FprintDevice *rdev,
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DBusGMethodInvocation *context);
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static void fprint_device_unload_print_data(FprintDevice *rdev,
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guint32 print_id, DBusGMethodInvocation *context);
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static void fprint_device_verify_start(FprintDevice *rdev,
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guint32 print_id, DBusGMethodInvocation *context);
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static void fprint_device_verify_stop(FprintDevice *rdev,
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@ -55,8 +53,6 @@ static gboolean fprint_device_set_storage_type(FprintDevice *rdev,
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gint type);
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static void fprint_device_list_enrolled_fingers(FprintDevice *rdev,
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DBusGMethodInvocation *context);
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static void fprint_device_load_print_data(FprintDevice *rdev,
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guint32 finger_num, DBusGMethodInvocation *context);
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#include "device-dbus-glue.h"
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@ -69,10 +65,6 @@ struct session_data {
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/* method invocation for async ReleaseDevice() */
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DBusGMethodInvocation *context_release_device;
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/* a list of loaded prints */
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GSList *loaded_prints;
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};
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struct loaded_print {
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@ -327,8 +319,6 @@ fprint_device_set_username (FprintDevice *rdev,
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{
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FprintDevicePrivate *priv = DEVICE_GET_PRIVATE(rdev);
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GError *error = NULL;
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struct session_data *session = priv->session;
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GSList *elem = session->loaded_prints;
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if (_fprint_device_check_claimed(rdev, context, &error) == FALSE) {
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dbus_g_method_return_error (context, error);
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@ -345,31 +335,9 @@ fprint_device_set_username (FprintDevice *rdev,
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return;
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}
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/* We already have a username, check if the one we're
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* setting is the same */
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if (g_str_equal (username, priv->username) != FALSE) {
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dbus_g_method_return (context);
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return;
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}
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g_free (priv->username);
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priv->username = g_strdup (username);
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/* Any fingerprints to unload? */
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if (!elem) {
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dbus_g_method_return (context);
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return;
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}
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/* Empty the fingerprints, as we have a different user */
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do {
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struct loaded_print *print = elem->data;
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session->loaded_prints = g_slist_delete_link(session->loaded_prints,
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elem);
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g_slice_free(struct loaded_print, print);
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} while ((elem = g_slist_next(elem)) != NULL);
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dbus_g_method_return (context);
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}
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@ -494,7 +462,6 @@ static void fprint_device_release(FprintDevice *rdev,
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{
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FprintDevicePrivate *priv = DEVICE_GET_PRIVATE(rdev);
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struct session_data *session = priv->session;
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GSList *elem = session->loaded_prints;
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GError *error = NULL;
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if (_fprint_device_check_claimed(rdev, context, &error) == FALSE) {
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@ -511,61 +478,10 @@ static void fprint_device_release(FprintDevice *rdev,
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return;
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}
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/* Unload any loaded prints */
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if (elem) {
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do
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g_slice_free(struct loaded_print, elem->data);
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while ((elem = g_slist_next(elem)) != NULL);
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g_slist_free(session->loaded_prints);
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}
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session->context_release_device = context;
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fp_async_dev_close(priv->dev, dev_close_cb, rdev);
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}
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static void fprint_device_unload_print_data(FprintDevice *rdev,
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guint32 print_id, DBusGMethodInvocation *context)
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{
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FprintDevicePrivate *priv = DEVICE_GET_PRIVATE(rdev);
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struct session_data *session = priv->session;
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GSList *elem = session->loaded_prints;
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GError *error = NULL;
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if (_fprint_device_check_claimed(rdev, context, &error) == FALSE) {
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dbus_g_method_return_error (context, error);
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return;
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}
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if (_fprint_device_check_polkit_for_action (rdev, context, "net.reactivated.fprint.device.verify", &error) == FALSE) {
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dbus_g_method_return_error (context, error);
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return;
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}
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g_message("unload print data %d for device %d", print_id, priv->id);
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if (!elem) {
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g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_NO_SUCH_LOADED_PRINT,
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"No such loaded print %d", print_id);
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dbus_g_method_return_error(context, error);
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return;
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}
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do {
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struct loaded_print *print = elem->data;
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if (print->id != print_id)
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continue;
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session->loaded_prints = g_slist_delete_link(session->loaded_prints,
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elem);
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g_slice_free(struct loaded_print, print);
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dbus_g_method_return(context);
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return;
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} while ((elem = g_slist_next(elem)) != NULL);
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g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_NO_SUCH_LOADED_PRINT,
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"No such loaded print %d", print_id);
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dbus_g_method_return_error(context, error);
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}
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static void verify_cb(struct fp_dev *dev, int r, struct fp_img *img,
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void *user_data)
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{
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@ -577,11 +493,9 @@ static void verify_cb(struct fp_dev *dev, int r, struct fp_img *img,
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}
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static void fprint_device_verify_start(FprintDevice *rdev,
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guint32 print_id, DBusGMethodInvocation *context)
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guint32 finger_num, DBusGMethodInvocation *context)
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{
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FprintDevicePrivate *priv = DEVICE_GET_PRIVATE(rdev);
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struct session_data *session = priv->session;
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GSList *elem = session->loaded_prints;
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struct fp_print_data *data = NULL;
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GError *error = NULL;
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int r;
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@ -596,32 +510,22 @@ static void fprint_device_verify_start(FprintDevice *rdev,
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return;
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}
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g_message("start verification device %d print %d", priv->id, print_id);
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if (!elem) {
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g_message("start verification device %d finger %d", priv->id, finger_num);
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r = storages[priv->storage_type].print_data_load(priv->dev, (enum fp_finger)finger_num,
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&data, priv->username);
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if (r < 0 || !data) {
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g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_NO_SUCH_LOADED_PRINT,
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"No such loaded print %d", print_id);
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"No such print %d", finger_num);
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dbus_g_method_return_error(context, error);
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return;
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}
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do {
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struct loaded_print *print = elem->data;
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if (print->id == print_id) {
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data = print->data;
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break;
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}
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} while ((elem = g_slist_next(elem)) != NULL);
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if (!data) {
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g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_NO_SUCH_LOADED_PRINT,
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"No such loaded print %d", print_id);
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dbus_g_method_return_error(context, error);
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return;
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}
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/* FIXME check freeing/copying of data */
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/* FIXME fp_async_verify_start should copy the fp_print_data */
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r = fp_async_verify_start(priv->dev, data, verify_cb, rdev);
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if (r < 0) {
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fp_print_data_free (data);
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g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_VERIFY_START,
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"Verify start failed with error %d", r);
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dbus_g_method_return_error(context, error);
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@ -796,44 +700,3 @@ static void fprint_device_list_enrolled_fingers(FprintDevice *rdev,
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dbus_g_method_return(context, ret);
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}
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static void fprint_device_load_print_data(FprintDevice *rdev,
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guint32 finger_num, DBusGMethodInvocation *context)
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{
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FprintDevicePrivate *priv = DEVICE_GET_PRIVATE(rdev);
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struct session_data *session = priv->session;
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struct loaded_print *lprint;
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struct fp_print_data *data;
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GError *error = NULL;
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int r;
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if (_fprint_device_check_claimed(rdev, context, &error) == FALSE) {
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dbus_g_method_return_error (context, error);
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return;
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}
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if (_fprint_device_check_polkit_for_action (rdev, context, "net.reactivated.fprint.device.verify", &error) == FALSE) {
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dbus_g_method_return_error (context, error);
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return;
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}
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r = storages[priv->storage_type].print_data_load(priv->dev, (enum fp_finger)finger_num,
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&data, priv->username);
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if (r < 0) {
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g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_PRINT_LOAD,
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"Print load failed with error %d", r);
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dbus_g_method_return_error(context, error);
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return;
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}
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lprint = g_slice_new(struct loaded_print);
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lprint->data = data;
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lprint->id = ++last_id;
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session->loaded_prints = g_slist_prepend(session->loaded_prints, lprint);
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g_message("load print data finger %d for device %d = %d",
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finger_num, priv->id, lprint->id);
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dbus_g_method_return(context, lprint->id);
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}
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