char*
scsierror(int asc, int ascq)
{
char *p, *q;
static char search[32];
static char buf[128];
getcodes();
if(codes) {
sprint(search, "\n%.2ux%.2ux ", asc, ascq);
if(p = strstr(codes, search)) {
p += 6;
if((q = strchr(p, '\n')) == nil)
q = p+strlen(p);
snprint(buf, sizeof buf, "%.*s", (int)(q-p), p);
return buf;
}
sprint(search, "\n%.2ux00", asc);
if(p = strstr(codes, search)) {
p += 6;
if((q = strchr(p, '\n')) == nil)
q = p+strlen(p);
snprint(buf, sizeof buf, "(ascq #%.2ux) %.*s", ascq, (int)(q-p), p);
return buf;
}
}
sprint(buf, "scsi #%.2ux %.2ux", asc, ascq);
return buf;
}
{
map<char, int> freq = calcfreq(s);
map<char, node*> position;
node *p;
foreach(v, freq) {
node *p = maketree(v->second);
position[v->first] = p;
rootnodes.push(p);
}
buildtree();
map<char, string> codes;
codes = getcodes(position);
string hfcode = "";
rep(i, 0, s.length()) {
hfcode += codes[s[i]];
}
return hfcode;
}
/**
* Return the pointer to the newly allocated node
*/
node* Huffman::maketree(int data)
{
node *p = new node;
