static struct tws *
tws_parse (char *ap, int isafter)
{
char buffer[BUFSIZ];
register struct tws *tw, *ts;
if ((tw = tws_special (ap)) != NULL) {
tw->tw_sec = tw->tw_min = isafter ? 59 : 0;
tw->tw_hour = isafter ? 23 : 0;
return tw;
}
if ((tw = dparsetime (ap)) != NULL)
return tw;
if ((ts = dlocaltimenow ()) == NULL)
return NULL;
snprintf (buffer, sizeof(buffer), "%s %s", ap, dtwszone (ts));
if ((tw = dparsetime (buffer)) != NULL)
return tw;
snprintf (buffer, sizeof(buffer), "%s %02d:%02d:%02d %s", ap,
ts->tw_hour, ts->tw_min, ts->tw_sec, dtwszone (ts));
if ((tw = dparsetime (buffer)) != NULL)
return tw;
snprintf (buffer, sizeof(buffer), "%02d %s %04d %s",
ts->tw_mday, tw_moty[ts->tw_mon], ts->tw_year, ap);
if ((tw = dparsetime (buffer)) != NULL)
return tw;
snprintf (buffer, sizeof(buffer), "%02d %s %04d %s %s",
ts->tw_mday, tw_moty[ts->tw_mon], ts->tw_year,
ap, dtwszone (ts));
if ((tw = dparsetime (buffer)) != NULL)
return tw;
return NULL;
}
int
mbx_copy (char *mailbox, int mbx_style, int md, int fd,
int mapping, char *text, int noisy)
{
int i, j, size;
off_t start, stop;
long pos;
char *cp, buffer[BUFSIZ];
FILE *fp;
pos = (long) lseek (md, (off_t) 0, SEEK_CUR);
size = 0;
switch (mbx_style) {
case MMDF_FORMAT:
default:
j = strlen (mmdlm1);
if (write (md, mmdlm1, j) != j)
return NOTOK;
start = lseek (md, (off_t) 0, SEEK_CUR);
if (text) {
i = strlen (text);
if (write (md, text, i) != i)
return NOTOK;
for (cp = text; *cp++; size++)
if (*cp == '\n')
size++;
}
while ((i = read (fd, buffer, sizeof(buffer))) > 0) {
/* valgrind noticed that stringdex depends on null
termination. */
buffer[i] = '\0';
for (j = 0;
(j = stringdex (mmdlm1, buffer)) >= 0;
buffer[j]++)
continue;
for (j = 0;
(j = stringdex (mmdlm2, buffer)) >= 0;
buffer[j]++)
continue;
if (write (md, buffer, i) != i)
return NOTOK;
if (mapping)
for (cp = buffer; i-- > 0; size++)
if (*cp++ == '\n')
size++;
}
stop = lseek (md, (off_t) 0, SEEK_CUR);
j = strlen (mmdlm2);
if (write (md, mmdlm2, j) != j)
return NOTOK;
if (mapping)
map_write (mailbox, md, 0, (long) 0, start, stop, pos, size, noisy);
return (i != NOTOK ? OK : NOTOK);
case MBOX_FORMAT:
if ((j = dup (fd)) == NOTOK)
return NOTOK;
if ((fp = fdopen (j, "r")) == NULL) {
close (j);
return NOTOK;
}
start = lseek (md, (off_t) 0, SEEK_CUR);
/* If text is given, we add it to top of message */
if (text) {
i = strlen (text);
if (write (md, text, i) != i)
return NOTOK;
for (cp = text; *cp++; size++)
if (*cp == '\n')
size++;
}
for (j = 0; fgets (buffer, sizeof(buffer), fp) != NULL; j++) {
/*
* Check the first line, and make some changes.
*/
if (j == 0 && !text) {
/*
* Change the "Return-Path:" field (if in first line)
* back to "From ".
*/
if (!strncmp (buffer, "Return-Path:", 12)) {
char tmpbuffer[BUFSIZ];
char *tp, *ep, *fp;
strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
ep = tmpbuffer + 13;
if (!(fp = strchr(ep + 1, ' ')))
fp = strchr(ep + 1, '\n');
tp = dctime(dlocaltimenow());
snprintf (buffer, sizeof(buffer), "From %.*s %s",
(int)(fp - ep), ep, tp);
} else if (!strncmp (buffer, "X-Envelope-From:", 16)) {
/*
* Change the "X-Envelope-From:" field
* (if first line) back to "From ".
*/
char tmpbuffer[BUFSIZ];
char *ep;
strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
ep = tmpbuffer + 17;
snprintf (buffer, sizeof(buffer), "From %s", ep);
} else if (strncmp (buffer, "From ", 5)) {
/*
* If there is already a "From " line,
* then leave it alone. Else we add one.
*/
char tmpbuffer[BUFSIZ];
char *tp, *ep;
strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
ep = "nobody@nowhere";
tp = dctime(dlocaltimenow());
snprintf (buffer, sizeof(buffer), "From %s %s%s", ep, tp, tmpbuffer);
}
}
/*
* If this is not first line, and begins with
* "From ", then prepend line with ">".
*/
if (j != 0 && strncmp (buffer, "From ", 5) == 0) {
write (md, ">", 1);
size++;
}
i = strlen (buffer);
if (write (md, buffer, i) != i) {
fclose (fp);
return NOTOK;
}
if (mapping)
for (cp = buffer; i-- > 0; size++)
if (*cp++ == '\n')
size++;
}
if (write (md, "\n", 1) != 1) {
fclose (fp);
return NOTOK;
}
if (mapping)
size += 2;
fclose (fp);
lseek (fd, (off_t) 0, SEEK_END);
stop = lseek (md, (off_t) 0, SEEK_CUR);
if (mapping)
map_write (mailbox, md, 0, (long) 0, start, stop, pos, size, noisy);
return OK;
}
}
