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;
}
}
int get_week(date &start,date &rear)
{
int flag=comp_date(start,rear);
if(flag>0)
{
int total_day=0;
//start target to start 1/1
if(start.year>rear.year)
{
//complete month
for(int mi=1;mi<=start.month-1;mi++)
{
total_day+=month_day[mi];
//leap year
if(mi==2&&is_leap(start.year)) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&mi==10) total_day-=10;
if(start.year==1752&&mi==9) total_day-=11;
}
//complete day
for(int di=1;di<=start.day-1;di++) total_day++;
//special cover the non-existent days
if(start.year==1582&&start.month==10&&start.day>=15&&1<=4) total_day-=10;
if(start.year==1752&&start.month==9&&start.day>=14&&1<=2) total_day-=11;
}
else if(start.year==rear.year)//the dis days is on the same year
{
//front
if(start.month>rear.month)
{
for(int di=1;di<=start.day-1;di++) total_day++;
//special cover the non-existent days
if(start.year==1582&&start.month==10&&start.day>=15&&1<=4) total_day-=10;
if(start.year==1752&&start.month==9&&start.day>=14&&1<=2) total_day-=11;
}
else if(start.month==rear.month)
{
for(int di=start.day-1;di>=rear.day;di--) total_day++;
//special cover the non-existent days
if(start.year==1582&&start.month==10&&start.day>=15&&rear.day<=4) total_day-=10;
if(start.year==1752&&start.month==9&&start.day>=14&&rear.day<=2) total_day-=11;
}
//middle
if(start.month-1>rear.month)
{
for(int mi=start.month-1;mi>=rear.month+1;mi--)
{
total_day+=month_day[mi];
//leap
if(mi==2&&is_leap(start.year)) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&mi==10) total_day-=10;
if(start.year==1752&&mi==9) total_day-=11;
}
}
//rear
if(start.month>rear.month)
{
for(int di=month_day[rear.month];di>=rear.day;di--) total_day++;
//leap
if(is_leap(rear.year)&&rear.month==2) total_day+=1;
//special cover the non-existent days
if(rear.year==1582&&rear.month==10&&rear.day<=4&&month_day[rear.month]>=15) total_day-=10;
if(rear.year==1752&&rear.month==9&&rear.day<=2&&month_day[rear.month]>=14) total_day-=11;
}
}
//start to end complete year
if(start.year-1>rear.year)
{
for(int yi=start.year-1;yi>=rear.year+1;yi--)
{
total_day+=is_leap(yi)? 366 : 365;
//special cover the non-existent days
if(yi==1582) total_day-=10;
if(yi==1752) total_day-=11;
}
}
//end 12/31 to end target
if(start.year>rear.year)
{
for(int mi=12;mi>=rear.month+1;mi--)
{
total_day+=month_day[mi];
//leap
if(is_leap(rear.year)&&mi==2) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&mi==10) total_day-=10;
if(start.year==1752&&mi==9) total_day-=11;
}
for(int di=month_day[rear.month];di>=rear.day;di--) total_day++;
//leap
if(is_leap(rear.year)&&rear.month==2) total_day+=1;
//special cover the non-existent days
if(rear.year==1582&&rear.month==10&&rear.day<=4&&month_day[rear.month]>=15) total_day-=10;
if(rear.year==1752&&rear.month==9&&rear.day<=2&&month_day[rear.month]>=14) total_day-=11;
}
//calculate the rear's week according to total days
rear.week=week_mod(week_sub(start.week,week_mod(total_day,7)),7);
}
else if(flag<0)
{
int total_day=0;
//start target to end 12/31 the start.day is not in total days not in Dis
if(start.year<rear.year)
{
//complete day
for(int di=start.day+1;di<=month_day[start.month];di++) total_day++;
//leap
if(is_leap(start.year)&&start.month==2) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&start.month==10&&month_day[start.month]>=15&&start.day<=4) total_day-=10;
if(start.year==1752&&start.month==9&&month_day[start.month]>=14&&start.day<=2) total_day-=11;
//complete month
for(int mi=start.month+1;mi<=12;mi++)
{
total_day+=month_day[mi];
//leap
if(is_leap(start.month)&&mi==2) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&mi==10) total_day-=10;
if(start.year==1752&&mi==9) total_day-=11;
}
}
else if(start.year==rear.year)//the dis days is on the same year
{
//front
if(start.month<rear.month)
{
for(int di=start.day+1;di<=month_day[start.month];di++) total_day++;
//leap
if(is_leap(start.year)&&start.month==2) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&start.month==10&&month_day[start.month]>=15&&start.day<=4) total_day-=10;
if(start.year==1752&&start.month==9&&month_day[start.month]>=14&&start.day<=2) total_day-=11;
}
else if(start.month==rear.month)
{
for(int di=start.day+1;di<=rear.day;di++) total_day++;
//special cover the non-existent days
if(start.year==1582&&start.month==10&&rear.day>=15&&start.day<=4) total_day-=10;
if(start.year==1752&&start.month==9&&rear.day>=14&&start.day<=2) total_day-=11;
}
//middle
if(start.month+1<rear.month)
{
for(int mi=start.month+1;mi<=rear.month-1;mi++)
{
total_day+=month_day[mi];
//leap
if(is_leap(start.year)&&mi==2) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&mi==10) total_day-=10;
if(start.year==1752&&mi==9) total_day-=11;
}
}
//rear
if(start.month<rear.month)
{
for(int di=1;di<=rear.day;di++) total_day++;
//special cover the non-existent days
if(rear.year==1582&&rear.month==10&&1<=4&&rear.day>=15) total_day-=10;
if(rear.year==1752&&rear.month==9&&1<=2&&rear.day>=14) total_day-=11;
}
}
//start to end complete year
if(start.year+1<rear.year)
{
for(int yi=start.year+1;yi<=rear.year-1;yi++)
{
total_day+=is_leap(yi)? 366 : 365;
//special cover the non-existent days
if(yi==1582) total_day-=10;
if(yi==1752) total_day-=11;
}
}
//end 12/31 to end target
if(start.year<rear.year)
{
for(int mi=1;mi<=rear.month-1;mi++)
{
total_day+=month_day[mi];
//leap
if(is_leap(rear.year)&&mi==2) total_day+=1;
//special cover the non-existent days
if(start.year==1582&&mi==10) total_day-=10;
if(start.year==1752&&mi==9) total_day-=11;
}
for(int di=1;di<=rear.day;di++) total_day++;
//special cover the non-existent days
if(rear.year==1582&&rear.month==10&&1<=4&&rear.day>=15) total_day-=10;
if(rear.year==1752&&rear.month==9&&1<=2&&rear.day>=14) total_day-=11;
}
//calculate the rear's week according to total days
rear.week=week_mod(week_add(start.week,week_mod(total_day,7)),7);
}
else//start == rear
{
rear.week=start.week;
}
return(0);
}
