source: trunk/gsdl/packages/wv-0.5.44-gs/src/bkf.c@ 1468

#include <stdlib.h>
#include <stdio.h>
#include "wv.h"

void wvGetBKF(BKF *item,FILE *fd)
    {
    U16 temp16;
#ifdef PURIFY
    wvInitBKF(item);
#endif
    item->ibkl = (S16)read_16ubit(fd);
    temp16 = read_16ubit(fd);
    item->itcFirst = temp16 & 0x007F;
    item->fPub = (temp16 & 0x0080) >> 7;
    item->itcLim = (temp16 & 0x7F00) >> 8;
    item->fCol = (temp16 & 0x8000) >> 15;
    }

void wvInitBKF(BKF *item)
    {
    item->ibkl = 0;
    item->itcFirst = 0;
    item->fPub = 0;
    item->itcLim = 0;
    item->fCol = 0;
    }

int wvGetBKF_PLCF(BKF **bkf,U32 **pos,U32 *nobkf,U32 offset,U32 len,FILE *fd)
    {
    U32 i;
    if (len == 0)
        {
        *bkf = NULL;
        *pos = NULL;
        *nobkf = 0;
        }
    else
        {
        *nobkf=(len-4)/(cbBKF+4);
        *pos = (U32 *) malloc( (*nobkf+1) * sizeof(U32));
        if (*pos == NULL)
            {
            wvError(("NO MEM 1, failed to alloc %d bytes\n",(*nobkf+1) * sizeof(U32)));
            return(1);
            }

        *bkf= (BKF *) malloc(*nobkf * sizeof(BKF));
        if (*bkf== NULL)
            {
            wvError(("NO MEM 1, failed to alloc %d bytes\n",*nobkf* sizeof(BKF)));
            free(pos);
            return(1);
            }
        fseek(fd,offset,SEEK_SET);
        for(i=0;i<=*nobkf;i++)
            (*pos)[i]=read_32ubit(fd);
        for(i=0;i<*nobkf;i++)
            wvGetBKF(&((*bkf)[i]),fd);
        }
    return(0);
    }