On Wed, 27 Sep 2006 13:47:18 -0700
James Ketrenos <[email protected]> wrote:
> +static int snprint_line(char *buf, size_t count,
> + const u8 * data, u32 len, u32 ofs)
> +{
> + int out, i, j, l;
> + char c;
> +
> + out = snprintf(buf, count, "%08X", ofs);
> +
> + for (l = 0, i = 0; i < 2; i++) {
> + out += snprintf(buf + out, count - out, " ");
> + for (j = 0; j < 8 && l < len; j++, l++)
> + out += snprintf(buf + out, count - out, "%02X ",
> + data[(i * 8 + j)]);
> + for (; j < 8; j++)
> + out += snprintf(buf + out, count - out, " ");
> + }
> +
> + out += snprintf(buf + out, count - out, " ");
> + for (l = 0, i = 0; i < 2; i++) {
> + out += snprintf(buf + out, count - out, " ");
> + for (j = 0; j < 8 && l < len; j++, l++) {
> + c = data[(i * 8 + j)];
> + if (!isascii(c) || !isprint(c))
> + c = '.';
> +
> + out += snprintf(buf + out, count - out, "%c", c);
> + }
> +
> + for (; j < 8; j++)
> + out += snprintf(buf + out, count - out, " ");
> + }
> +
> + return out;
> +}
I've occasionally felt that the kernel should have a generic
print-a-hunk-of-memory function (slab.c has two open-coded
implementations already).
What does the output of this one look like?
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