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simplify flag parsing.

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we've only got a few flags, a linear search is good enough,
and is obviously correct; the old search wasn't.
This commit is contained in:
Ori Bernstein 2019-12-02 13:53:57 -08:00
parent b62fda7bd1
commit b2526c7d90
1 changed files with 13 additions and 21 deletions
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34
sys/src/cmd/upas/fs/imap.c
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@ -241,10 +241,10 @@ static struct{
} ftab[] = {
"\\Answered", Fanswered,
"\\Deleted", Fdeleted,
"\\Draft", Fdraft,
"\\Draft", Fdraft,
"\\Flagged", Fflagged,
"\\Recent", Frecent,
"\\Seen", Fseen,
"\\Seen", Fseen,
"\\Stored", Fstored,
};
@ -252,25 +252,15 @@ static int
parseflags(char *s)
{
char *f[10];
int i, j, j0, n, flg;
int i, j, n, r;
r = 0;
n = tokenize(s, f, nelem(f));
qsort(f, n, sizeof *f, (int (*)(void*,void*))strcmp);
j = 0;
flg = 0;
for(i = 0; i < n; i++){
for(j0 = j;; j++){
if(j == nelem(ftab)){
j = j0; /* restart search */
break;
}
if(cistrcmp(f[i], ftab[j].flag) == 0){
flg |= ftab[j].e;
break;
}
}
}
return flg;
for(i = 0; i < n; i++)
for(j = 0; j < nelem(ftab); j++)
if(cistrcmp(f[i], ftab[j].flag) == 0)
r |= ftab[j].e;
return r;
}
/* "17-Jul-1996 02:44:25 -0700" */
@ -1016,8 +1006,10 @@ again:
m->deleted = Disappear;
ll = &m->next;
}else{
/* TODO: flag this as changed, plumb. */
m->flags = f[i].flags;
if(m->flags != (f[i].flags & ~Frecent)){
print("%U(/mail/fs/mbox/%s): %ux->%ulx | %s\n", f[i].uid, m->name, m->flags, f[i].flags, m->subject);
m->flags = f[i].flags;
}
ll = &m->next;
i++;
}