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/*
* Copyright (C) 2016 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include "glue.h"
#include "button_up.h"
#define COMP_(x) button_up_ ## x
struct cpssp {
int state_mech_push_button;
struct sig_std_logic *port_push_button;
};
static void
COMP_(mech_button_set)(void *_cpssp, unsigned int val)
{
struct cpssp *cpssp = _cpssp;
sig_std_logic_set(cpssp->port_push_button, cpssp,
val ? SIG_STD_LOGIC_1 : SIG_STD_LOGIC_Z);
}
void *
COMP_(create)(
const char *name,
struct sig_manage *manage,
struct sig_boolean *port_mech_push_button,
struct sig_std_logic *port_push_button
)
{
static const struct sig_boolean_funcs mech_push_button_funcs = {
.set = COMP_(mech_button_set),
};
struct cpssp *cpssp;
cpssp = malloc(sizeof(*cpssp));
assert(cpssp);
/* Call */
/* Out */
cpssp->port_push_button = port_push_button;
sig_std_logic_connect_out(port_push_button, cpssp, SIG_STD_LOGIC_Z);
/* In */
cpssp->state_mech_push_button = 0;
sig_boolean_connect_in(port_mech_push_button, cpssp,
&mech_push_button_funcs);
return cpssp;
}
void
COMP_(destroy)(void *_cpssp)
{
struct cpssp *cpssp = _cpssp;
shm_free(cpssp);
}
void
COMP_(suspend)(void *_cpssp, FILE *fp)
{
struct cpssp *cpssp = _cpssp;
generic_suspend(cpssp, sizeof(*cpssp), fp);
}
void
COMP_(resume)(void *_cpssp, FILE *fp)
{
struct cpssp *cpssp = _cpssp;
generic_resume(cpssp, sizeof(*cpssp), fp);
}
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