override public Object unpack(Info vi, csBuffer opb)
{
int count = 0, maxclass = -1, rangebits;
InfoFloor1 info = new InfoFloor1();
/* read partitions */
info.partitions = opb.read(5); /* only 0 to 31 legal */
for (int j = 0; j < info.partitions; j++)
{
info.partitionclass[j] = opb.read(4); /* only 0 to 15 legal */
if (maxclass < info.partitionclass[j])
{
maxclass = info.partitionclass[j];
}
}
/* read partition classes */
for (int j = 0; j < maxclass + 1; j++)
{
info.class_dim[j] = opb.read(3) + 1; /* 1 to 8 */
info.class_subs[j] = opb.read(2); /* 0,1,2,3 bits */
if (info.class_subs[j] < 0)
{
//goto err_out;
info.free();
return(null);
}
if (info.class_subs[j] != 0)
{
info.class_book[j] = opb.read(8);
}
if (info.class_book[j] < 0 || info.class_book[j] >= vi.books)
{
//goto err_out;
info.free();
return(null);
}
for (int k = 0; k < (1 << info.class_subs[j]); k++)
{
info.class_subbook[j][k] = opb.read(8) - 1;
if (info.class_subbook[j][k] < -1 || info.class_subbook[j][k] >= vi.books)
{
//goto err_out;
info.free();
return(null);
}
}
}
/* read the post list */
info.mult = opb.read(2) + 1; /* only 1,2,3,4 legal now */
rangebits = opb.read(4);
for (int j = 0, k = 0; j < info.partitions; j++)
{
count += info.class_dim[info.partitionclass[j]];
for (; k < count; k++)
{
int t = info.postlist[k + 2] = opb.read(rangebits);
if (t < 0 || t >= (1 << rangebits))
{
//goto err_out;
info.free();
return(null);
}
}
}
info.postlist[0] = 0;
info.postlist[1] = 1 << rangebits;
return(info);
// err_out:
// info.free();
// return(null);
}
override public Object unpack(Info vi , csBuffer opb)
{
int count=0,maxclass=-1,rangebits;
InfoFloor1 info=new InfoFloor1();
/* read partitions */
info.partitions=opb.read(5); /* only 0 to 31 legal */
for(int j=0;j<info.partitions;j++)
{
info.partitionclass[j]=opb.read(4); /* only 0 to 15 legal */
if(maxclass<info.partitionclass[j])
maxclass=info.partitionclass[j];
}
/* read partition classes */
for(int j=0;j<maxclass+1;j++)
{
info.class_dim[j]=opb.read(3)+1; /* 1 to 8 */
info.class_subs[j]=opb.read(2); /* 0,1,2,3 bits */
if(info.class_subs[j]<0)
{
//goto err_out;
info.free();
return(null);
}
if(info.class_subs[j]!=0)
{
info.class_book[j]=opb.read(8);
}
if(info.class_book[j]<0 || info.class_book[j]>=vi.books)
{
//goto err_out;
info.free();
return(null);
}
for(int k=0;k<(1<<info.class_subs[j]);k++)
{
info.class_subbook[j][k]=opb.read(8)-1;
if(info.class_subbook[j][k]<-1 || info.class_subbook[j][k]>=vi.books)
{
//goto err_out;
info.free();
return(null);
}
}
}
/* read the post list */
info.mult=opb.read(2)+1; /* only 1,2,3,4 legal now */
rangebits=opb.read(4);
for(int j=0,k=0;j<info.partitions;j++)
{
count+=info.class_dim[info.partitionclass[j]];
for(;k<count;k++)
{
int t=info.postlist[k+2]=opb.read(rangebits);
if(t<0 || t>=(1<<rangebits))
{
//goto err_out;
info.free();
return(null);
}
}
}
info.postlist[0]=0;
info.postlist[1]=1<<rangebits;
return(info);
// err_out:
// info.free();
// return(null);
}
