/*
* header_chk -
* Called when done looking for a set mail header lines.
* Either a blank line was seen, or EOF was reached.
*
* Verifies if current hdrbuf of potential mail header lines
* is really a mail header. A mail header must be at least 2
* lines and more than half of them must start with one of the
* known mail header strings in headnames.
*
* header_chk sets hdr_state to do_hdr if hdrbuf contained a valid
* mail header. Otherwise, it sets hdr_state to flush_hdr.
*
* h_lines = hdrbuf index for next line to be saved;
* also indicates current # of lines in potential header
*/
static void
header_chk(void)
{
wchar_t *cp; /* ptr to current char of line */
wchar_t **hp; /* ptr to current char of a valid */
/* mail header string */
int l; /* index */
/*
* number of lines in hdrbuf that look
* like mail header lines (start with
* a known mail header prefix)
*/
int hdrcount = 0;
/* header must have at least 2 lines (h_lines > 1) */
if (h_lines < 2) {
hdr_state = flush_hdr;
return;
}
/*
* go through each line in hdrbuf and see how many
* look like mail header lines
*/
for (l = 0; l < h_lines; l++) {
/* skip initial blanks */
for (cp = hdrbuf[l]; *cp == L' '; cp++);
for (hp = &headnames[0]; *hp != (wchar_t *)0; hp++)
if (ispref(*hp, cp)) {
hdrcount++;
break;
}
}
/*
* if over half match, we'll assume this is a header;
* set hdr_state to indicate whether to treat
* these lines as mail header (do_hdr) or not (flush_hdr)
*/
if (hdrcount > h_lines / 2)
hdr_state = do_hdr;
else
hdr_state = flush_hdr;
}
int *prepare_str_UTF8 (int *x) {
int *v = prep_ibuf;
int i, n;
for (i = 0; x[i]; i++) {
v[i] = convert_prep (x[i]);
}
int j = 0;
// yo, jo -> e
/* for (i = 0; v[i]; i++) {
if ((v[i] == 'y' || v[i] == 'j') && v[i + 1] == 'o') {
v[j++] = 'e'; i++;
} else {
v[j++] = v[i];
}
}
v[j] = 0;
i = j;
j = 0;*/
n = i;
for (i = 0; v[i] == ' '; i++) {
}
int k = 0;
while (i < n) {
words_ibuf[k++] = v + i;
while (v[i] && v[i] != ' ') {
i++;
}
while (v[i] == ' ') {
i++;
}
}
v[n] = ' ';
j = 0;
qsort (words_ibuf, k, sizeof (int *), stricmp_void);
for (i = 0; i < k; i++) {
if (i == 0 || !ispref (words_ibuf[j - 1], words_ibuf[i])) {
words_ibuf[j++] = words_ibuf[i];
} else {
words_ibuf[j - 1] = words_ibuf[i];
}
}
k = j;
int *res = prep_ibuf_res;
for (i = 0; i < k; i++) {
int *tmp = words_ibuf[i];
while (*tmp != ' ') {
*res++ = *tmp++;
}
*res++ = '+';
}
*res++ = 0;
assert (res - prep_ibuf_res < MAX_NAME_SIZE);
return prep_ibuf_res;
}