/* Get a header from an slist. */
static char *search_header(struct curl_slist *hdrlist, const char *hdr)
{
size_t len = strlen(hdr);
char *value = NULL;
for(; !value && hdrlist; hdrlist = hdrlist->next)
value = match_header(hdrlist, hdr, len);
return value;
}
static int match_messages(char * message,
size_t size,
struct mailimf_fields * fields,
int32_t flags,
char * charset,
struct mail_search_key * key)
{
clistiter * cur;
size_t length;
size_t cur_token;
int r;
switch (key->type) {
/* flags */
case MAIL_SEARCH_KEY_ANSWERED:
return ((flags & MAIL_FLAG_ANSWERED) != 0);
case MAIL_SEARCH_KEY_FLAGGED:
return ((flags & MAIL_FLAG_FLAGGED) != 0);
case MAIL_SEARCH_KEY_DELETED:
return ((flags & MAIL_FLAG_DELETED) != 0);
case MAIL_SEARCH_KEY_RECENT:
return ((flags & MAIL_FLAG_NEW) != 0) &&
((flags & MAIL_FLAG_SEEN) == 0);
case MAIL_SEARCH_KEY_SEEN:
return ((flags & MAIL_FLAG_SEEN) != 0);
case MAIL_SEARCH_KEY_NEW:
return ((flags & MAIL_FLAG_NEW) != 0);
case MAIL_SEARCH_KEY_OLD:
return ((flags & MAIL_FLAG_NEW) == 0);
case MAIL_SEARCH_KEY_UNANSWERED:
return ((flags & MAIL_FLAG_ANSWERED) == 0);
case MAIL_SEARCH_KEY_UNDELETED:
return ((flags & MAIL_FLAG_DELETED) == 0);
case MAIL_SEARCH_KEY_UNFLAGGED:
return ((flags & MAIL_FLAG_FLAGGED) == 0);
case MAIL_SEARCH_KEY_UNSEEN:
return ((flags & MAIL_FLAG_SEEN) == 0);
/* headers */
case MAIL_SEARCH_KEY_BCC:
return match_header(fields, "Bcc", key->bcc);
case MAIL_SEARCH_KEY_CC:
return match_header(fields, "Cc", key->cc);
case MAIL_SEARCH_KEY_FROM:
return match_header(fields, "From", key->from);
case MAIL_SEARCH_KEY_SUBJECT:
return match_header(fields, "Subject", key->subject);
case MAIL_SEARCH_KEY_TO:
return match_header(fields, "To", key->to);
case MAIL_SEARCH_KEY_HEADER:
return match_header(fields, key->header_name, key->header_value);
/* date */
case MAIL_SEARCH_KEY_BEFORE:
return (comp_date(fields, key->before) <= 0);
case MAIL_SEARCH_KEY_ON:
return (comp_date(fields, key->before) == 0);
case MAIL_SEARCH_KEY_SINCE:
return (comp_date(fields, key->before) >= 0);
/* boolean */
case MAIL_SEARCH_KEY_NOT:
return (!match_messages(message, size, fields, flags, charset, key->not));
case MAIL_SEARCH_KEY_OR:
return (match_messages(message, size, fields, flags, charset, key->or1) ||
match_messages(message, size, fields, flags, charset, key->or2));
case MAIL_SEARCH_KEY_MULTIPLE:
for(cur = clist_begin(key->multiple) ; cur != NULL ;
cur = clist_next(cur)) {
if (!match_messages(message, size, fields, flags, charset,
clist_content(cur)))
return FALSE;
}
return TRUE;
/* size */
case MAIL_SEARCH_KEY_SMALLER:
return (size <= key->smaller);
case MAIL_SEARCH_KEY_LARGER:
return (size >= key->larger);
case MAIL_SEARCH_KEY_BODY:
length = strlen(message);
cur_token = 0;
while (1) {
r = mailimf_ignore_field_parse(message, length, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
return (strstr(message + cur_token, key->body) != NULL);
case MAIL_SEARCH_KEY_TEXT:
return (strstr(message, key->body) != NULL);
case MAIL_SEARCH_KEY_ALL:
default:
return TRUE;
}
}
