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device: Use a switch to check current action so we can be more selective

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For example we were allowing to verify stop while doing other actions
different from enrolling (such as delete or open/close).
This commit is contained in:
Marco Trevisan (Treviño)
2020-12-03 21:58:17 +01:00
committed by Benjamin Berg
parent c5c81a2ea8
commit 2ca2d5e62c
1 changed files with 84 additions and 59 deletions
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113
src/device.c
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@ -1101,15 +1101,19 @@ static gboolean fprint_device_verify_start (FprintDBusDevice *dbus_dev,
session = session_data_get (priv); session = session_data_get (priv);
if (priv->current_action != ACTION_NONE) { switch (priv->current_action) {
if (priv->current_action == ACTION_ENROLL) { case ACTION_NONE:
g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE, break;
"Enrollment in progress"); case ACTION_VERIFY:
} else { case ACTION_IDENTIFY:
g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE, g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
"Verification already in progress"); "Verification already in progress");
} return TRUE;
g_dbus_method_invocation_return_gerror (invocation, error); default:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
"Another operation is already in progress");
return TRUE; return TRUE;
} }
@ -1202,17 +1206,21 @@ static gboolean fprint_device_verify_stop (FprintDBusDevice *dbus_dev,
return TRUE; return TRUE;
} }
if (priv->current_action == ACTION_NONE) { switch (priv->current_action) {
g_dbus_method_invocation_return_error_literal (invocation, case ACTION_VERIFY:
FPRINT_ERROR, case ACTION_IDENTIFY:
break;
case ACTION_NONE:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR,
FPRINT_ERROR_NO_ACTION_IN_PROGRESS, FPRINT_ERROR_NO_ACTION_IN_PROGRESS,
"No verification in progress"); "No verification in progress");
return TRUE; return TRUE;
} else if (priv->current_action == ACTION_ENROLL) { default:
g_dbus_method_invocation_return_error_literal (invocation, g_dbus_method_invocation_return_error_literal (
FPRINT_ERROR, invocation, FPRINT_ERROR,
FPRINT_ERROR_ALREADY_IN_USE, FPRINT_ERROR_ALREADY_IN_USE,
"Enrollment in progress"); "Another operation is already in progress");
return TRUE; return TRUE;
} }
@ -1423,15 +1431,18 @@ static gboolean fprint_device_enroll_start (FprintDBusDevice *dbus_dev,
return TRUE; return TRUE;
} }
if (priv->current_action != ACTION_NONE) { switch (priv->current_action) {
if (priv->current_action == ACTION_ENROLL) { case ACTION_NONE:
g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE, break;
case ACTION_ENROLL:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
"Enrollment already in progress"); "Enrollment already in progress");
} else { return TRUE;
g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE, default:
"Verification in progress"); g_dbus_method_invocation_return_error_literal (
} invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
g_dbus_method_invocation_return_gerror (invocation, error); "Another operation is already in progress");
return TRUE; return TRUE;
} }
@ -1467,19 +1478,20 @@ static gboolean fprint_device_enroll_stop (FprintDBusDevice *dbus_dev,
return TRUE; return TRUE;
} }
if (priv->current_action != ACTION_ENROLL) { switch (priv->current_action) {
if (priv->current_action == ACTION_NONE) { case ACTION_ENROLL:
g_set_error (&error, FPRINT_ERROR, FPRINT_ERROR_NO_ACTION_IN_PROGRESS, break;
case ACTION_NONE:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR,
FPRINT_ERROR_NO_ACTION_IN_PROGRESS,
"No enrollment in progress"); "No enrollment in progress");
} else if (priv->current_action == ACTION_VERIFY) { return TRUE;
g_set_error (&error, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE, default:
"Verification in progress"); g_dbus_method_invocation_return_error_literal (
} else if (priv->current_action == ACTION_IDENTIFY) { invocation, FPRINT_ERROR,
g_set_error (&error, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE, FPRINT_ERROR_ALREADY_IN_USE,
"Identification in progress"); "Another operation is already in progress");
} else
g_assert_not_reached ();
g_dbus_method_invocation_return_gerror (invocation, error);
return TRUE; return TRUE;
} }
@ -1632,10 +1644,17 @@ static gboolean fprint_device_delete_enrolled_fingers (FprintDBusDevice *dbus_de
log_offending_client (invocation); log_offending_client (invocation);
#endif #endif
if (priv->current_action != ACTION_NONE) { switch (priv->current_action) {
g_dbus_method_invocation_return_error_literal (invocation, case ACTION_NONE:
FPRINT_ERROR, break;
FPRINT_ERROR_ALREADY_IN_USE, case ACTION_DELETE:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
"Deletion already in progress");
return TRUE;
default:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
"Another operation is already in progress"); "Another operation is already in progress");
return TRUE; return TRUE;
} }
@ -1690,12 +1709,18 @@ static gboolean fprint_device_delete_enrolled_fingers2 (FprintDBusDevice *dbus_d
return TRUE; return TRUE;
} }
if (priv->current_action != ACTION_NONE) { switch (priv->current_action) {
g_dbus_method_invocation_return_error_literal (invocation, case ACTION_NONE:
FPRINT_ERROR, break;
FPRINT_ERROR_ALREADY_IN_USE, case ACTION_DELETE:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
"Deletion already in progress");
return TRUE;
default:
g_dbus_method_invocation_return_error_literal (
invocation, FPRINT_ERROR, FPRINT_ERROR_ALREADY_IN_USE,
"Another operation is already in progress"); "Another operation is already in progress");
g_dbus_method_invocation_return_gerror (invocation, error);
return TRUE; return TRUE;
} }