Fixed more bugs; simpleTest now seems to work correctly.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2075 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kernel/vm2/area.C

@@ -131,6 +131,7 @@ void area::freeArea(void) {
 		//page->next=NULL;
 		vmBlock->vpagePool->put(page);
 		}
+	vpages.~hashTable();
 //error ("area::freeArea: unlocking \n");
 //error ("area::freeArea: ending \n");
 	}

src/kernel/vm2/hashTable.h

@@ -28,6 +28,8 @@ class hashTable : public list
 		// Get the block for the page of pointers
 		page *newPage=vmBlock->pageMan->getPage();
 		error ("hashTable::hashTable - Got Page %x\n",newPage);
+		pageList.add(newPage);
+
 		if (!newPage) {
 			error ("Out of pages to allocate a pool! newPage = %x\n",newPage);
 			throw ("Out of pages to allocate a pool!");
@@ -37,8 +39,7 @@ class hashTable : public list
 
 		int listsPerPage=PAGE_SIZE/sizeof(list);
 		int pages=(size+(listsPerPage-1))/listsPerPage;
-		for (int pageCount=0;pageCount<pages;pageCount++)
-			{
+		for (int pageCount=0;pageCount<pages;pageCount++) {
 			// Allocate a page of lists
 			page *newPage=vmBlock->pageMan->getPage();
 			error ("hashTable::hashTable - Got Page %x\n",newPage);
@@ -46,9 +47,15 @@ class hashTable : public list
 				throw ("Out of pages to allocate a pool!");
 			for (int i=0;i<listsPerPage;i++)
 				rocks[i]=new ((list *)(newPage->getAddress()+(i*sizeof(list)))) list;	
+			pageList.add(newPage);
 			}
 		} 
-
+	~hashTable() {
+		while (struct page *cur=reinterpret_cast<page *>(pageList.next())) {
+			error ("hashTable::~hashTable; freeing page %x\n",cur);
+			vmBlock->pageMan->freePage(cur);
+		}
+	}
 		// Mutators
 	void setHash (ulong (*hash_in)(node &)) { hash=hash_in; }
 	void setIsEqual (bool (*isEqual_in)(node &,node &)) { isEqual=isEqual_in; }
@@ -98,6 +105,7 @@ class hashTable : public list
 	ulong (*hash)(node &a);
 	bool (*isEqual)(node &a,node &b);
 	list **rocks;
+	list pageList;
 	int numRocks;
 };
 

src/kernel/vm2/hashTest.C

@@ -42,7 +42,10 @@ int main(int argc,char **argv) {
 		error ("Failure on adding with no hash, unknown exception\n");
 		}
 
-	hashTable foo(20);
+	hashTable *moo;
+	moo=new hashTable(20);  
+	hashTable &foo=*moo;
+
 	foo.setHash(hash);
 	foo.setIsEqual(isEqual);
 
@@ -114,5 +117,6 @@ int main(int argc,char **argv) {
 		error ("found 1000, as expected!\n");
 	else
 		error ("did NOT find 1000, as expected, found %d!\n",count);
+	delete moo;
 	return 0;
 }

src/kernel/vm2/simpleTest.C

@@ -31,6 +31,7 @@ int createFillAndTest(int pages,char *name)
 		if (i%256!=readByte(addr,i))
 				error ("ERROR! Byte at offset %d does not match: expected: %d, found: %d\n",i,i%256,readByte(addr,i));
 		}
+	vm->freeArea(area1);
 	error ("%s: createFillAndTest: reading done\n",name);
 	return area1;
 }