Function frameGet

simulators/simic7200.c:53–99

int vox = 0;

int
frameGet(int fd, unsigned char *buf)
{
    int i = 0;
    memset(buf, 0, BUFSIZE);
    unsigned char c;

    while (read(fd, &c, 1) > 0)
    {
        buf[i++] = c;
        //printf("i=%d, c=0x%02x\n",i,c);

        if (c == 0xfd)
        {
            char mytime[256];
            date_strget(mytime, sizeof(mytime), 1);
            printf("%s: %s ", mytime, __func__); dumphex(buf, i);
#if 0
            // echo
            n = write(fd, buf, i);

            if (n != i) { printf("%s: error on write: %s\n", __func__, strerror(errno)); }

#endif
            return i;
        }

        if (i > 2 && c == 0xfe)
        {
            printf("Turning power on due to 0xfe string\n");
            powerstat = 1;
            int j;

            for (j = i; j < 175; ++j)
            {
                if (read(fd, &c, 1) < 0) { break; }
            }

            i = 0;
            continue;
        }
    }

    printf("Error %s\n", strerror(errno));

    return 0;
}

void frameParse(int fd, unsigned char *frame, int len)
{