path: root/mbbsd/assess.c

#include "bbs.h"


/* do (*num) + n, n is integer. */
inline static void inc(unsigned char *num, int n)
{
    if (n > 0){
    if (SALE_MAXVALUE - *num < n)
        (*num) = SALE_MAXVALUE;
    else
        (*num) += n;
    }
    else {
    if (*num < n)
        (*num) = 0;
    else
        (*num) -= n;
    }
}

void inc_goodpost(int uid, int num)
{
    passwd_query(uid, &xuser);
    inc(&xuser.goodpost, num);
    passwd_update(uid, &xuser);
}

void inc_badpost(int uid, int num)
{
    passwd_query(uid, &xuser);
    inc(&xuser.badpost, num);
    passwd_update(uid, &xuser);
}

void inc_goodsale(int uid, int num)
{
    passwd_query(uid, &xuser);
    inc(&xuser.goodsale, num);
    passwd_update(uid, &xuser);
}

void inc_badsale(int uid, int num)
{
    passwd_query(uid, &xuser);
    inc(&xuser.badsale, num);
    passwd_update(uid, &xuser);
}

void set_assess(int uid, unsigned char num, int type)
{
    passwd_query(uid, &xuser);
    switch (type){
    case GOODPOST:
        xuser.goodpost = num;
        break;
    case BADPOST:
        xuser.badpost = num;
        break;
    case GOODSALE:
        xuser.goodsale = num;
        break;
    case BADSALE:
        xuser.badsale = num;
        break;
    }
    passwd_update(uid, &xuser);
}