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lib: Typedef fpi_ssm

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This commit is contained in:
Bastien Nocera
2018-09-05 13:11:37 +02:00
parent 5ae2ef5407
commit 48b9e6c517
19 changed files with 331 additions and 331 deletions
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36
libfprint/fpi-ssm.c
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@@ -74,7 +74,7 @@
* abortion error conditions. */
struct fpi_ssm {
struct fp_dev *dev;
struct fpi_ssm *parentsm;
fpi_ssm *parentsm;
void *priv;
int nr_states;
int cur_state;
@@ -85,10 +85,10 @@ struct fpi_ssm {
};
/* Allocate a new ssm */
struct fpi_ssm *fpi_ssm_new(struct fp_dev *dev, ssm_handler_fn handler,
fpi_ssm *fpi_ssm_new(struct fp_dev *dev, ssm_handler_fn handler,
int nr_states)
{
struct fpi_ssm *machine;
fpi_ssm *machine;
BUG_ON(nr_states < 1);
machine = g_malloc0(sizeof(*machine));
@@ -100,26 +100,26 @@ struct fpi_ssm *fpi_ssm_new(struct fp_dev *dev, ssm_handler_fn handler,
}
struct fp_dev *
fpi_ssm_get_dev(struct fpi_ssm *machine)
fpi_ssm_get_dev(fpi_ssm *machine)
{
return machine->dev;
}
void
fpi_ssm_set_user_data(struct fpi_ssm *machine,
fpi_ssm_set_user_data(fpi_ssm *machine,
void *user_data)
{
machine->priv = user_data;
}
void *
fpi_ssm_get_user_data(struct fpi_ssm *machine)
fpi_ssm_get_user_data(fpi_ssm *machine)
{
return machine->priv;
}
/* Free a ssm */
void fpi_ssm_free(struct fpi_ssm *machine)
void fpi_ssm_free(fpi_ssm *machine)
{
if (!machine)
return;
@@ -127,14 +127,14 @@ void fpi_ssm_free(struct fpi_ssm *machine)
}
/* Invoke the state handler */
static void __ssm_call_handler(struct fpi_ssm *machine)
static void __ssm_call_handler(fpi_ssm *machine)
{
fp_dbg("%p entering state %d", machine, machine->cur_state);
machine->handler(machine);
}
/* Start a ssm. You can also restart a completed or aborted ssm. */
void fpi_ssm_start(struct fpi_ssm *ssm, ssm_completed_fn callback)
void fpi_ssm_start(fpi_ssm *ssm, ssm_completed_fn callback)
{
BUG_ON(!ssm->completed);
ssm->callback = callback;
@@ -144,9 +144,9 @@ void fpi_ssm_start(struct fpi_ssm *ssm, ssm_completed_fn callback)
__ssm_call_handler(ssm);
}
static void __subsm_complete(struct fpi_ssm *ssm)
static void __subsm_complete(fpi_ssm *ssm)
{
struct fpi_ssm *parent = ssm->parentsm;
fpi_ssm *parent = ssm->parentsm;
BUG_ON(!parent);
if (ssm->error)
fpi_ssm_mark_aborted(parent, ssm->error);
@@ -159,14 +159,14 @@ static void __subsm_complete(struct fpi_ssm *ssm)
* parent will be advanced to the next state. if the child aborts, the parent
* will be aborted with the same error code. the child will be automatically
* freed upon completion/abortion. */
void fpi_ssm_start_subsm(struct fpi_ssm *parent, struct fpi_ssm *child)
void fpi_ssm_start_subsm(fpi_ssm *parent, fpi_ssm *child)
{
child->parentsm = parent;
fpi_ssm_start(child, __subsm_complete);
}
/* Mark a ssm as completed successfully. */
void fpi_ssm_mark_completed(struct fpi_ssm *machine)
void fpi_ssm_mark_completed(fpi_ssm *machine)
{
BUG_ON(machine->completed);
machine->completed = TRUE;
@@ -176,7 +176,7 @@ void fpi_ssm_mark_completed(struct fpi_ssm *machine)
}
/* Mark a ssm as aborted with error. */
void fpi_ssm_mark_aborted(struct fpi_ssm *machine, int error)
void fpi_ssm_mark_aborted(fpi_ssm *machine, int error)
{
fp_dbg("error %d from state %d", error, machine->cur_state);
BUG_ON(error == 0);
@@ -185,7 +185,7 @@ void fpi_ssm_mark_aborted(struct fpi_ssm *machine, int error)
}
/* Iterate to next state of a ssm */
void fpi_ssm_next_state(struct fpi_ssm *machine)
void fpi_ssm_next_state(fpi_ssm *machine)
{
BUG_ON(machine->completed);
machine->cur_state++;
@@ -196,7 +196,7 @@ void fpi_ssm_next_state(struct fpi_ssm *machine)
}
}
void fpi_ssm_jump_to_state(struct fpi_ssm *machine, int state)
void fpi_ssm_jump_to_state(fpi_ssm *machine, int state)
{
BUG_ON(machine->completed);
BUG_ON(state >= machine->nr_states);
@@ -204,12 +204,12 @@ void fpi_ssm_jump_to_state(struct fpi_ssm *machine, int state)
__ssm_call_handler(machine);
}
int fpi_ssm_get_cur_state(struct fpi_ssm *machine)
int fpi_ssm_get_cur_state(fpi_ssm *machine)
{
return machine->cur_state;
}
int fpi_ssm_get_error(struct fpi_ssm *machine)
int fpi_ssm_get_error(fpi_ssm *machine)
{
return machine->error;
}