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ssm: Add getter for the device

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In some cases it can be useful to be able to retrieve the device. Add
the corresponding getter to do so.
This commit is contained in:
Benjamin Berg 2021-03-03 14:46:18 +01:00
parent e8a7ff1033
commit 4a700758a6
3 changed files with 18 additions and 0 deletions
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1
doc/libfprint-2-sections.txt
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@ -227,6 +227,7 @@ fpi_ssm_mark_completed
fpi_ssm_mark_failed fpi_ssm_mark_failed
fpi_ssm_set_data fpi_ssm_set_data
fpi_ssm_get_data fpi_ssm_get_data
fpi_ssm_get_device
fpi_ssm_get_error fpi_ssm_get_error
fpi_ssm_dup_error fpi_ssm_dup_error
fpi_ssm_get_cur_state fpi_ssm_get_cur_state

16
libfprint/fpi-ssm.c
View file

@ -181,6 +181,22 @@ fpi_ssm_get_data (FpiSsm *machine)
return machine->ssm_data; return machine->ssm_data;
} }
/**
* fpi_ssm_get_device:
* @machine: an #FpiSsm state machine
*
* Retrieve the device that the SSM is for.
*
* Returns: #FpDevice
*/
FpDevice *
fpi_ssm_get_device (FpiSsm *machine)
{
g_return_val_if_fail (machine, NULL);
return machine->dev;
}
static void static void
fpi_ssm_clear_delayed_action (FpiSsm *machine) fpi_ssm_clear_delayed_action (FpiSsm *machine)
{ {

1
libfprint/fpi-ssm.h
View file

@ -93,6 +93,7 @@ void fpi_ssm_set_data (FpiSsm *machine,
gpointer ssm_data, gpointer ssm_data,
GDestroyNotify ssm_data_destroy); GDestroyNotify ssm_data_destroy);
gpointer fpi_ssm_get_data (FpiSsm *machine); gpointer fpi_ssm_get_data (FpiSsm *machine);
FpDevice * fpi_ssm_get_device (FpiSsm *machine);
GError * fpi_ssm_get_error (FpiSsm *machine); GError * fpi_ssm_get_error (FpiSsm *machine);
GError * fpi_ssm_dup_error (FpiSsm *machine); GError * fpi_ssm_dup_error (FpiSsm *machine);
int fpi_ssm_get_cur_state (FpiSsm *machine); int fpi_ssm_get_cur_state (FpiSsm *machine);