EmulatorKit/asciikbd_none.c at master · peterw8102/EmulatorKit · GitHub

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#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>

#include "asciikbd.h"

struct asciikbd {
    uint8_t key;
    unsigned int ready;
};

struct asciikbd *asciikbd_create(void)
{
    struct asciikbd *kbd = malloc(sizeof(struct asciikbd));
    if (kbd == NULL) {
        fprintf(stderr, "Out of memory.\n");
        exit(1);
    }
    kbd->ready = 0;
    return kbd;
}

void asciikbd_free(struct asciikbd *kbd)
{
    free(kbd);
}

unsigned int asciikbd_ready(struct asciikbd *kbd)
{
    return kbd->ready;
}

uint8_t asciikbd_read(struct asciikbd *kbd)
{
    return kbd->key;
}

void asciikbd_ack(struct asciikbd *kbd)
{
    kbd->ready = 0;
}

void asciikbd_event(struct asciikbd *kbd)
{
}