void unlock(vm_pagenum_t pagenum)
{
VM_page *found = searchhash(pagenum);
QASSERT(found != NULL);
if ( found->locked > 0 )
{
found->locked--;
if ( !found->locked )
locks++;
}
}
bool lock(vm_pagenum_t pagenum)
{
if ( locks > 0 )
{
VM_page *found = searchhash(pagenum);
QASSERT(found != NULL);
if ( !found->locked )
locks--;
found->locked++;
return true;
}
return false;
}
int scoreWord(Tile word[15])
{
char tempword[17];
int tempscore, wordmult=1, index,i=0;
tempscore = 0;
for(i = 0;i<15;i++)
{
if(word[i].letter==' ') break;
tempword[i]=word[i].letter;
}
tempword[i]=0;
struct word wordstruct;
for(i = 0;i<17;i++)
{
wordstruct.tempw[i] = tempword[i];
}
if(!searchhash(wordstruct))
{
return -1;
}
else
{
for(int i = 0;i<15;i++)
{
if(word[i].letter==' ') break;
index = word[i].letter - 'A'; // find zero-based index for alpha tile score.
// new tiles get letter and/or word multiplier, if any
if(word[i].scored==false)
{
tempscore += LetterScore[index] * getLetterMul(word[i].type);
wordmult *= getWordMul(word[i].type); //Saving the new multiplier into a temporary variable.
}
else
tempscore += LetterScore[index];
}
}
// calculate final word score
return (tempscore * wordmult);
}
