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virtual-device: Add support for changing the device scan type

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This commit is contained in:
Marco Trevisan (Treviño)
2021-01-24 17:35:29 +01:00
parent be0b4ae2bb
commit 81e53c422d
2 changed files with 36 additions and 1 deletions
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12
libfprint/drivers/virtual-device.c
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@@ -41,6 +41,7 @@ G_DEFINE_TYPE (FpDeviceVirtualDevice, fpi_device_virtual_device, FP_TYPE_DEVICE)
#define RETRY_CMD_PREFIX "RETRY "
#define FINGER_CMD_PREFIX "FINGER "
#define SET_ENROLL_STAGES_PREFIX "SET_ENROLL_STAGES "
#define SET_SCAN_TYPE_PREFIX "SET_SCAN_TYPE "
#define LIST_CMD "LIST"
@@ -204,6 +205,17 @@ recv_instruction_cb (GObject *source_object,
stages = g_ascii_strtoull (cmd + strlen (SET_ENROLL_STAGES_PREFIX), NULL, 10);
fpi_device_set_nr_enroll_stages (FP_DEVICE (self), stages);
}
else if (g_str_has_prefix (cmd, SET_SCAN_TYPE_PREFIX))
{
const char *scan_type = cmd + strlen (SET_SCAN_TYPE_PREFIX);
g_autoptr(GEnumClass) scan_types = g_type_class_ref (fp_scan_type_get_type ());
GEnumValue *value = g_enum_get_value_by_nick (scan_types, scan_type);
if (value)
fpi_device_set_scan_type (FP_DEVICE (self), value->value);
else
g_warning ("Scan type '%s' not found", scan_type);
}
else
{
g_ptr_array_add (self->pending_commands, g_steal_pointer (&cmd));