Hi!
> >> +
> >> + EXPAND_VAR_ARGS(tmesg, arg_fmt, USERMESG);
> >> +
> >> + static const size_t symb_num = 3; /* space + xx */
> >> +
> >> + size_t offset = strlen(tmesg);
> >> +
> >> + if ((offset + symb_num * size + 1)>= USERMESG) {
> >> + printf("%s: %i: line too long\n", __func__, __LINE__);
> >> + abort();
> > What about printing only the start of the buffer as:
> >
> > 'This is test message: 0x0F 0x04 0x33 0x44 ...'
> >
> > instead of the abort?
> Yes, it's possible. Do I need to calc the header which tst_res() is
> going to add or simply print first four bytes and check if it fits the
> tmesg?
I would print as much as we can fit into the buffer, i.e. count leftover
space minus space for ' ...' and divide it by length of one entry (and
not to forget to accound for '\0');
> >> + }
> >> +
> >> + size_t i;
> >> + for (i = 0; i< size; ++i) {
> >> + sprintf(tmesg + offset + i * symb_num,
> >> + " %02x", (unsigned char)buf[i]);
> >> + }
> >> +
> >> + tst_res(ttype, NULL, "%s", tmesg);
> >> +}
> Also, I printing buffer without 0x prefix to make it more compact,
> should I add it?
Sounds good.
--
Cyril Hrubis
[email protected]
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