adjust case on a header. Sorry Windows users. Do not use mixed case filenames.
Deleted: trunk/reactos/ntoskrnl/mm/RPoolMgr.h
Modified: trunk/reactos/ntoskrnl/mm/ppool.c
Added: trunk/reactos/ntoskrnl/mm/rpoolmgr.h

Deleted: trunk/reactos/ntoskrnl/mm/RPoolMgr.h
--- trunk/reactos/ntoskrnl/mm/RPoolMgr.h	2005-05-20 01:54:10 UTC (rev 15421)
+++ trunk/reactos/ntoskrnl/mm/RPoolMgr.h	2005-05-20 02:19:00 UTC (rev 15422)
@@ -1,1047 +0,0 @@
-/* $Id$
- *
- * COPYRIGHT:       See COPYING in the top level directory
- * PROJECT:         ReactOS kernel
- * FILE:            ntoskrnl/mm/RPoolMgr.h
- * PURPOSE:         A semi-generic reuseable Pool implementation
- * PROGRAMMER:      Royce Mitchell III
- * UPDATE HISTORY:
- */
-
-#ifndef RPOOLMGR_H
-#define RPOOLMGR_H
-
-typedef unsigned long rulong;
-
-#define R_IS_POOL_PTR(pool,ptr) (void*)(ptr) >= pool->UserBase && (ULONG_PTR)(ptr) < ((ULONG_PTR)pool->UserBase + pool->UserSize)
-#define R_ASSERT_PTR(pool,ptr) ASSERT( R_IS_POOL_PTR(pool,ptr) )
-#define R_ASSERT_SIZE(pool,sz) ASSERT( sz > (sizeof(R_USED)+2*R_RZ) && sz >= sizeof(R_FREE) && sz < pool->UserSize )
-
-#ifndef R_ROUND_UP
-#define R_ROUND_UP(x,s)    ((PVOID)(((ULONG_PTR)(x)+(s)-1) & ~((ULONG_PTR)(s)-1)))
-#endif//R_ROUND_UP
-
-#ifndef R_ROUND_DOWN
-#define R_ROUND_DOWN(x,s)  ((PVOID)(((ULONG_PTR)(x)) & ~((ULONG_PTR)(s)-1)))
-#endif//R_ROUND_DOWN
-
-#ifndef R_QUEMIN
-// R_QUEMIN is the minimum number of entries to keep in a que
-#define R_QUEMIN 0
-#endif//R_QUEMIN
-
-#ifndef R_QUECOUNT
-// 16, 32, 64, 128, 256, 512
-#define R_QUECOUNT 6
-#endif//R_QUECOUNT
-
-#ifndef R_RZ
-// R_RZ is the redzone size
-#define R_RZ 4
-#endif//R_RZ
-
-#ifndef R_RZ_LOVALUE
-#define R_RZ_LOVALUE 0x87
-#endif//R_RZ_LOVALUE
-
-#ifndef R_RZ_HIVALUE
-#define R_RZ_HIVALUE 0xA5
-#endif//R_RZ_HIVALUE
-
-#ifndef R_STACK
-// R_STACK is the number of stack entries to store in blocks for debug purposes
-#define R_STACK 3
-#endif//R_STACK
-
-#ifndef R_TAG
-// R_TAG do we keep track of tags on a per-memory block basis?
-#define R_TAG 0
-#endif//R_TAG
-
-#ifdef R_MAGIC
-#	ifndef R_FREE_MAGIC
-#		define R_FREE_MAGIC (rulong)(('F'<<0) + ('r'<<8) + ('E'<<16) + ('e'<<24))
-#	endif//R_FREE_MAGIC
-#	ifndef R_USED_MAGIC
-#		define R_USED_MAGIC (rulong)(('u'<<0) + ('S'<<8) + ('e'<<16) + ('D'<<24))
-#	endif//R_USED_MAGIC
-#endif//R_MAGIC
-
-// **IMPORTANT NOTE** Magic, PrevSize, Size and Status must be at same offset
-// in both the R_FREE and R_USED structures
-
-typedef struct _R_FREE
-{
-#ifdef R_MAGIC
-	rulong FreeMagic;
-#endif//R_MAGIC
-	rulong PrevSize : 30;
-	rulong Status : 2;
-	rulong Size;
-#if R_STACK
-	ULONG_PTR LastOwnerStack[R_STACK];
-#endif//R_STACK
-	struct _R_FREE* NextFree;
-	struct _R_FREE* PrevFree;
-}
-R_FREE, *PR_FREE;
-
-typedef struct _R_USED
-{
-#ifdef R_MAGIC
-	rulong UsedMagic;
-#endif//R_MAGIC
-	rulong PrevSize : 30;
-	rulong Status : 2;
-	rulong Size;
-#if R_STACK
-	ULONG_PTR LastOwnerStack[R_STACK];
-#endif//R_STACK
-	struct _R_USED* NextUsed;
-#if R_RZ
-	rulong UserSize; // how many bytes the user actually asked for...
-#endif//R_RZ
-	rulong Tag;
-}
-R_USED, *PR_USED;
-
-typedef struct _R_QUE
-{
-	rulong Count;
-	PR_USED First, Last;
-}
-R_QUE, *PR_QUE;
-
-typedef struct _R_POOL
-{
-	void* PoolBase;
-	rulong PoolSize;
-	void* UserBase;
-	rulong UserSize;
-	rulong Alignments[3];
-	PR_FREE FirstFree, LastFree;
-	R_QUE Que[R_QUECOUNT][3];
-	R_MUTEX Mutex;
-}
-R_POOL, *PR_POOL;
-
-#if !R_STACK
-#define RiPrintLastOwner(Block)
-#else
-static void
-RiPrintLastOwner ( PR_USED Block )
-{
-	int i;
-	for ( i = 0; i < R_STACK; i++ )
-	{
-		if ( Block->LastOwnerStack[i] != 0xDEADBEEF )
-		{
-			R_DEBUG(" ");
-			if (!R_PRINT_ADDRESS ((PVOID)Block->LastOwnerStack[i]) )
-			{
-				R_DEBUG("<%X>", Block->LastOwnerStack[i] );
-			}
-		}
-	}
-}
-#endif//R_STACK
-
-static int
-RQueWhich ( rulong size )
-{
-	rulong que, quesize;
-	for ( que=0, quesize=16; que < R_QUECOUNT; que++, quesize<<=1 )
-	{
-		if ( quesize >= size )
-		{
-			return que;
-		}
-	}
-	return -1;
-}
-
-static void
-RQueInit ( PR_QUE que )
-{
-	que->Count = 0;
-	que->First = NULL;
-	que->Last = NULL;
-}
-
-static void
-RQueAdd ( PR_QUE que, PR_USED Item )
-{
-	ASSERT(Item);
-	Item->Status = 2;
-	Item->NextUsed = NULL;
-	++que->Count;
-	if ( !que->Last )
-	{
-		que->First = que->Last = Item;
-		return;
-	}
-	ASSERT(!que->Last->NextUsed);
-	que->Last->NextUsed = Item;
-	que->Last = Item;
-}
-
-static PR_USED
-RQueRemove ( PR_QUE que )
-{
-	PR_USED Item;
-#if R_QUEMIN
-	if ( que->count < R_QUEMIN )
-		return NULL;
-#endif
-	if ( !que->First )
-		return NULL;
-	Item = que->First;
-	que->First = Item->NextUsed;
-	if ( !--que->Count )
-	{
-		ASSERT ( !que->First );
-		que->Last = NULL;
-	}
-	Item->Status = 0;
-	return Item;
-}
-
-static void
-RPoolAddFree ( PR_POOL pool, PR_FREE Item )
-{
-	ASSERT(pool);
-	ASSERT(Item);
-	if ( !pool->FirstFree )
-	{
-		pool->FirstFree = pool->LastFree = Item;
-		Item->NextFree = NULL;
-	}
-	else
-	{
-		pool->FirstFree->PrevFree = Item;
-		Item->NextFree = pool->FirstFree;
-		pool->FirstFree = Item;
-	}
-	Item->PrevFree = NULL;
-}
-
-static void
-RPoolRemoveFree ( PR_POOL pool, PR_FREE Item )
-{
-	ASSERT(pool);
-	ASSERT(Item);
-	if ( Item->NextFree )
-		Item->NextFree->PrevFree = Item->PrevFree;
-	else
-	{
-		ASSERT ( pool->LastFree == Item );
-		pool->LastFree = Item->PrevFree;
-	}
-	if ( Item->PrevFree )
-		Item->PrevFree->NextFree = Item->NextFree;
-	else
-	{
-		ASSERT ( pool->FirstFree == Item );
-		pool->FirstFree = Item->NextFree;
-	}
-#ifdef DBG
-	Item->NextFree = Item->PrevFree = (PR_FREE)(ULONG_PTR)0xDEADBEEF;
-#endif//DBG
-}
-
-static void
-RFreeFillStack ( PR_FREE free )
-{
-	int i;
-	ULONG stack[R_EXTRA_STACK_UP+3]; // need to skip 3 known levels of stack trace
-	memset ( stack, 0xCD, sizeof(stack) );
-	R_GET_STACK_FRAMES ( stack, R_EXTRA_STACK_UP+3 );
-	for ( i = 0; i < R_EXTRA_STACK_UP; i++ )
-		free->LastOwnerStack[i] = stack[i+3];
-}
-
-static void
-RUsedFillStack ( PR_USED used )
-{
-	int i;
-	ULONG stack[R_EXTRA_STACK_UP+2]; // need to skip 2 known levels of stack trace
-	memset ( stack, 0xCD, sizeof(stack) );
-	R_GET_STACK_FRAMES ( stack, R_EXTRA_STACK_UP+2 );
-	for ( i = 0; i < R_EXTRA_STACK_UP; i++ )
-		used->LastOwnerStack[i] = stack[i+2];
-}
-
-static PR_FREE
-RFreeInit ( void* memory )
-{
-	PR_FREE block = (PR_FREE)memory;
-#if R_FREEMAGIC
-	block->FreeMagic = R_FREE_MAGIC;
-#endif//R_FREEMAGIC
-	block->Status = 0;
-	RFreeFillStack ( block );
-#ifdef DBG
-	block->PrevFree = block->NextFree = (PR_FREE)(ULONG_PTR)0xDEADBEEF;
-#endif//DBG
-	return block;
-}
-
-PR_POOL
-RPoolInit ( void* PoolBase, rulong PoolSize, int align1, int align2, int align3 )
-{
-	int align, que;
-	PR_POOL pool = (PR_POOL)PoolBase;
-
-	pool->PoolBase = PoolBase;
-	pool->PoolSize = PoolSize;
-	pool->UserBase = (char*)pool->PoolBase + sizeof(R_POOL);
-	pool->UserSize = PoolSize - sizeof(R_POOL);
-	pool->Alignments[0] = align1;
-	pool->Alignments[1] = align2;
-	pool->Alignments[2] = align3;
-	pool->FirstFree = pool->LastFree = NULL;
-
-	RPoolAddFree ( pool,
-		RFreeInit ( pool->UserBase ));
-
-	pool->FirstFree->PrevSize = 0;
-	pool->FirstFree->Size = pool->UserSize;
-
-	for ( que = 0; que < R_QUECOUNT; que++ )
-	{
-		for ( align = 0; align < 3; align++ )
-		{
-			RQueInit ( &pool->Que[que][align] );
-		}
-	}
-	return pool;
-}
-
-static const char*
-RFormatTag ( rulong Tag, char* buf )
-{
-	int i;
-	*(rulong*)&buf[0] = Tag;
-	buf[4] = 0;
-	for ( i = 0; i < 4; i++ )
-	{
-		if ( !buf[i] )
-			buf[i] = ' ';
-	}
-	return buf;
-}
-
-#if !R_RZ
-#define RUsedRedZoneCheck(pUsed,Addr,file,line)
-#else//R_RZ
-static void
-RiBadBlock ( PR_USED pUsed, char* Addr, const char* violation, const char* file, int line, int printzone )
-{
-	char tag[5];
-	int i;
-
-	R_DEBUG("%s(%i): %s detected for paged pool address 0x%x\n",
-		file, line, violation, Addr );
-
-#ifdef R_MAGIC
-	R_DEBUG ( "UsedMagic 0x%x, ", pUsed->UsedMagic );
-#endif//R_MAGIC
-	R_DEBUG ( "Tag %s(%X), Size %i, UserSize %i",
-		RFormatTag(pUsed->Tag,tag),
-		pUsed->Tag,
-		pUsed->Size,
-		pUsed->UserSize );
-
-	if ( printzone )
-	{
-		unsigned char* HiZone = (unsigned char*)Addr + pUsed->UserSize;
-		unsigned char* LoZone = (unsigned char*)Addr - R_RZ; // this is to simplify indexing below...
-		R_DEBUG ( ", LoZone " );
-		for ( i = 0; i < R_RZ; i++ )
-			R_DEBUG ( "%02x", LoZone[i] );
-		R_DEBUG ( ", HiZone " );
-		for ( i = 0; i < R_RZ; i++ )
-			R_DEBUG ( "%02x", HiZone[i] );
-	}
-	R_DEBUG ( "\n" );
-
-	R_DEBUG ( "First few Stack Frames:" );
-	RiPrintLastOwner ( pUsed );
-	R_DEBUG ( "\n" );
-
-	R_DEBUG ( "Contents of Block:\n" );
-	for ( i = 0; i < 8*16 && i < pUsed->UserSize; i += 16 )
-	{
-		int j;
-		R_DEBUG ( "%04X ", i );
-		for ( j = 0; j < 16; j++ )
-		{
-			if ( i+j < pUsed->UserSize )
-			{
-				R_DEBUG ( "%02X ", (unsigned)(unsigned char)Addr[i+j] );
-			}
-			else
-			{
-				R_DEBUG ( "   " );
-			}
-		}
-		R_DEBUG(" ");
-		for ( j = 0; j < 16; j++ )
-		{
-			if ( i+j < pUsed->UserSize )
-			{
-				char c = Addr[i+j];
-				if ( c < 0x20 || c > 0x7E )
-					c = '.';
-				R_DEBUG ( "%c", c );
-			}
-			else
-			{
-				R_DEBUG ( " " );
-			}
-		}
-		R_DEBUG("\n");
-	}
-	R_PANIC();
-}
-static void
-RUsedRedZoneCheck ( PR_POOL pool, PR_USED pUsed, char* Addr, const char* file, int line )
-{
-	int i;
-	unsigned char *LoZone, *HiZone;
-	int bLow = 1;
-	int bHigh = 1;
-
-	ASSERT ( Addr >= (char*)pool->UserBase && Addr < ((char*)pool->UserBase + pool->UserSize - 16) );
-#ifdef R_MAGIC
-	if ( pUsed->UsedMagic == MM_PPOOL_FREEMAGIC )
-	{
-		pUsed->UserSize = 0; // just to keep from confusion, MmpBadBlock() doesn't return...
-		RiBadBlock ( pUsed, Addr, "double-free", file, line, 0 );
-	}
-	if ( pUsed->UsedMagic != MM_PPOOL_USEDMAGIC )
-	{
-		RiBadBlock ( pUsed, Addr, "bad magic", file, line, 0 );
-	}
-#endif//R_MAGIC
-	switch ( pUsed->Status )
-	{
-	case 0: // freed into main pool
-	case 2: // in ques
-		RiBadBlock ( pUsed, Addr, "double-free", file, line, 0 );
-		// no need for break here - RiBadBlock doesn't return
-	case 1: // allocated - this is okay
-		break;
-	default:
-		RiBadBlock ( pUsed, Addr, "corrupt status", file, line, 0 );
-	}
-	if ( pUsed->Status != 1 )
-	{
-		RiBadBlock ( pUsed, Addr, "double-free", file, line, 0 );
-	}
-	if ( pUsed->Size > pool->PoolSize || pUsed->Size == 0 )
-	{
-		RiBadBlock ( pUsed, Addr, "invalid size", file, line, 0 );
-	}
-	if ( pUsed->UserSize > pool->PoolSize || pUsed->UserSize == 0 )
-	{
-		RiBadBlock ( pUsed, Addr, "invalid user size", file, line, 0 );
-	}
-	HiZone = (unsigned char*)Addr + pUsed->UserSize;
-	LoZone = (unsigned char*)Addr - R_RZ; // this is to simplify indexing below...
-	for ( i = 0; i < R_RZ && bLow && bHigh; i++ )
-	{
-		bLow = bLow && ( LoZone[i] == R_RZ_LOVALUE );
-		bHigh = bHigh && ( HiZone[i] == R_RZ_HIVALUE );
-	}
-	if ( !bLow || !bHigh )
-	{
-		const char* violation = "High and Low-side redzone overwrite";
-		if ( bHigh ) // high is okay, so it was just low failed
-			violation = "Low-side redzone overwrite";
-		else if ( bLow ) // low side is okay, so it was just high failed
-			violation = "High-side redzone overwrite";
-		RiBadBlock ( pUsed, Addr, violation, file, line, 1 );
-	}
-}
-#endif//R_RZ
-
-PR_FREE
-RPreviousBlock ( PR_FREE Block )
-{
-	if ( Block->PrevSize > 0 )
-		return (PR_FREE)( (char*)Block - Block->PrevSize );
-	return NULL;
-}
-
-PR_FREE
-RNextBlock ( PR_POOL pool, PR_FREE Block )
-{
-	PR_FREE NextBlock = (PR_FREE)( (char*)Block + Block->Size );
-	if ( (char*)NextBlock >= (char*)pool->UserBase + pool->UserSize )
-		NextBlock = NULL;
-	return NextBlock;
-}
-
-inline static void*
-RHdrToBody ( void* blk )
-/*
- * FUNCTION: Translate a block header address to the corresponding block
- * address (internal)
- */
-{
-	return ( (void *) ((char*)blk + sizeof(R_USED) + R_RZ) );
-}
-
-inline static PR_USED
-RBodyToHdr ( void* addr )
-{
-	return (PR_USED)
-	       ( ((char*)addr) - sizeof(R_USED) - R_RZ );
-}
-
-static int
-RiInFreeChain ( PR_POOL pool, PR_FREE Block )
-{
-	PR_FREE Free;
-	Free = pool->FirstFree;
-	if ( Free == Block )
-		return 1;
-	while ( Free != Block )
-	{
-		Free = Free->NextFree;
-		if ( !Free )
-			return 0;
-	}
-	return 1;
-}
-
-static void
-RPoolRedZoneCheck ( PR_POOL pool, const char* file, int line )
-{
-	{
-		PR_USED Block = (PR_USED)pool->UserBase;
-		PR_USED NextBlock;
-
-		for ( ;; )
-		{
-			switch ( Block->Status )
-			{
-			case 0: // block is in chain
-				ASSERT ( RiInFreeChain ( pool, (PR_FREE)Block ) );
-				break;
-			case 1: // block is allocated
-				RUsedRedZoneCheck ( pool, Block, RHdrToBody(Block), file, line );
-				break;
-			case 2: // block is in que
-				// nothing to verify here yet
-				break;
-			default:
-				ASSERT ( !"invalid status in memory block found in pool!" );
-			}
-			NextBlock = (PR_USED)RNextBlock(pool,(PR_FREE)Block);
-			if ( !NextBlock )
-				break;
-			ASSERT ( NextBlock->PrevSize == Block->Size );
-			Block = NextBlock;
-		}
-	}
-	{
-		// now let's step through the list of free pointers and verify
-		// each one can be found by size-jumping...
-		PR_FREE Free = (PR_FREE)pool->FirstFree;
-		while ( Free )
-		{
-			PR_FREE NextFree = (PR_FREE)pool->UserBase;
-			if ( Free != NextFree )
-			{
-				while ( NextFree != Free )
-				{
-					NextFree = RNextBlock ( pool, NextFree );
-					ASSERT(NextFree);
-				}
-			}
-			Free = Free->NextFree;
-		}
-	}
-}
-
-static void
-RSetSize ( PR_POOL pool, PR_FREE Block, rulong NewSize, PR_FREE NextBlock )
-{
-	R_ASSERT_PTR(pool,Block);
-	ASSERT ( NewSize < pool->UserSize );
-	ASSERT ( NewSize >= sizeof(R_FREE) );
-	Block->Size = NewSize;
-	if ( !NextBlock )
-		NextBlock = RNextBlock ( pool, Block );
-	if ( NextBlock )
-		NextBlock->PrevSize = NewSize;
-}
-
-static PR_FREE
-RFreeSplit ( PR_POOL pool, PR_FREE Block, rulong NewSize )
-{
-	PR_FREE NewBlock = (PR_FREE)((char*)Block + NewSize);
-	RSetSize ( pool, NewBlock, Block->Size - NewSize, NULL );
-	RSetSize ( pool, Block, NewSize, NewBlock );
-	RFreeInit ( NewBlock );
-	RPoolAddFree ( pool, NewBlock );
-	return NewBlock;
-}
-
-static void
-RFreeMerge ( PR_POOL pool, PR_FREE First, PR_FREE Second )
-{
-	ASSERT ( RPreviousBlock(Second) == First );
-	ASSERT ( First->Size == Second->PrevSize );
-	RPoolRemoveFree ( pool, Second );
-	RSetSize ( pool, First, First->Size + Second->Size, NULL );
-}
-
-static void
-RPoolReclaim ( PR_POOL pool, PR_FREE FreeBlock )
-{
-	PR_FREE NextBlock, PreviousBlock;
-
-	RFreeInit ( FreeBlock );
-	RPoolAddFree ( pool, FreeBlock );
-
-	// TODO FIXME - don't merge and always insert freed blocks at the end for debugging purposes...
-
-	/*
-	 * If the next block is immediately adjacent to the newly freed one then
-	 * merge them.
-	 * PLEASE DO NOT WIPE OUT 'MAGIC' OR 'LASTOWNER' DATA FOR MERGED FREE BLOCKS
-	 */
-	NextBlock = RNextBlock ( pool, FreeBlock );
-	if ( NextBlock != NULL && !NextBlock->Status )
-	{
-		RFreeMerge ( pool, FreeBlock, NextBlock );
-	}
-
-	/*
-	 * If the previous block is adjacent to the newly freed one then
-	 * merge them.
-	 * PLEASE DO NOT WIPE OUT 'MAGIC' OR 'LASTOWNER' DATA FOR MERGED FREE BLOCKS
-	 */
-	PreviousBlock = RPreviousBlock ( FreeBlock );
-	if ( PreviousBlock != NULL && !PreviousBlock->Status )
-	{
-		RFreeMerge ( pool, PreviousBlock, FreeBlock );
-	}
-}
-
-static void
-RiUsedInit ( PR_USED Block, rulong Tag )
-{
-	Block->Status = 1;
-	RUsedFillStack ( Block );
-#if R_MAGIC
-	Block->UsedMagic = R_USED_MAGIC;
-#endif//R_MAGIC
-	//ASSERT_SIZE ( Block->Size );
-
-	// now add the block to the used block list
-#ifdef DBG
-	Block->NextUsed = (PR_USED)(ULONG_PTR)0xDEADBEEF;
-#endif//R_USED_LIST
-
-	Block->Tag = Tag;
-}
-
-#if !R_RZ
-#define RiUsedInitRedZone(Block,UserSize)
-#else//R_RZ
-static void
-RiUsedInitRedZone ( PR_USED Block, rulong UserSize )
-{
-	// write out buffer-overrun detection bytes
-	char* Addr = (char*)RHdrToBody(Block);
-	Block->UserSize = UserSize;
-	memset ( Addr - R_RZ, R_RZ_LOVALUE, R_RZ );
-	memset ( Addr + Block->UserSize, R_RZ_HIVALUE, R_RZ );
-#ifdef DBG
-	memset ( Addr, 0xCD, UserSize );
-#endif//DBG
-}
-#endif//R_RZ
-
-static void*
-RPoolAlloc ( PR_POOL pool, rulong NumberOfBytes, rulong Tag, rulong align )
-{
-	PR_USED NewBlock;
-	PR_FREE BestBlock,
-		NextBlock,
-		PreviousBlock,
-		BestPreviousBlock,
-		CurrentBlock;
-	void* BestAlignedAddr;
-	int que,
-		queBytes = NumberOfBytes;
-	rulong BlockSize,
-		Alignment;
-	int que_reclaimed = 0;
-
-	ASSERT ( pool );
-	ASSERT ( align < 3 );
-
-	R_ACQUIRE_MUTEX(pool);
-
-	if ( !NumberOfBytes )
-	{
-		R_DEBUG("0 bytes requested - initiating pool verification\n");
-		RPoolRedZoneCheck ( pool, __FILE__, __LINE__ );
-		R_RELEASE_MUTEX(pool);
-		return NULL;
-	}
-	if ( NumberOfBytes > pool->PoolSize )
-	{
-		if ( R_IS_POOL_PTR(pool,NumberOfBytes) )
-		{
-			R_DEBUG("red zone verification requested for block 0x%X\n", NumberOfBytes );
-			RUsedRedZoneCheck(pool,RBodyToHdr((void*)NumberOfBytes), (char*)NumberOfBytes, __FILE__, __LINE__ );
-			R_RELEASE_MUTEX(pool);
-			return NULL;
-		}
-		R_DEBUG("Invalid allocation request: %i bytes\n", NumberOfBytes );
-		R_RELEASE_MUTEX(pool);
-		return NULL;
-	}
-
-	que = RQueWhich ( NumberOfBytes );
-	if ( que >= 0 )
-	{
-		if ( (NewBlock = RQueRemove ( &pool->Que[que][align] )) )
-		{
-			R_RELEASE_MUTEX(pool);
-			RiUsedInit ( NewBlock, Tag );
-			RiUsedInitRedZone ( NewBlock, NumberOfBytes );
-			return RHdrToBody(NewBlock);
-		}
-		queBytes = 16 << que;
-	}
-
-	/*
-	 * Calculate the total number of bytes we will need.
-	 */
-	BlockSize = queBytes + sizeof(R_USED) + 2*R_RZ;
-	if (BlockSize < sizeof(R_FREE))
-	{
-		/* At least we need the size of the free block header. */
-		BlockSize = sizeof(R_FREE);
-	}
-
-try_again:
-	/*
-	 * Find the best-fitting block.
-	 */
-	BestBlock = NULL;
-	Alignment = pool->Alignments[align];
-	PreviousBlock = NULL;
-	BestPreviousBlock = NULL,
-	CurrentBlock = pool->FirstFree;
-	BestAlignedAddr = NULL;
-
-	while ( CurrentBlock != NULL )
-	{
-		PVOID Addr = RHdrToBody(CurrentBlock);
-		PVOID CurrentBlockEnd = (char*)CurrentBlock + CurrentBlock->Size;
-		/* calculate last size-aligned address available within this block */
-		PVOID AlignedAddr = R_ROUND_DOWN((char*)CurrentBlockEnd-queBytes-R_RZ, Alignment);
-		ASSERT ( (char*)AlignedAddr+queBytes+R_RZ <= (char*)CurrentBlockEnd );
-
-		/* special case, this address is already size-aligned, and the right size */
-		if ( Addr == AlignedAddr )
-		{
-			BestAlignedAddr = AlignedAddr;
-			BestPreviousBlock = PreviousBlock;
-			BestBlock = CurrentBlock;
-			break;
-		}
-		// if we carve out a size-aligned block... is it still past the end of this
-		// block's free header?
-		else if ( (char*)RBodyToHdr(AlignedAddr)
-			>= (char*)CurrentBlock+sizeof(R_FREE) )
-		{
-			/*
-			 * there's enough room to allocate our size-aligned memory out
-			 * of this block, see if it's a better choice than any previous
-			 * finds
-			 */
-			if ( BestBlock == NULL
-				|| BestBlock->Size > CurrentBlock->Size )
-			{
-				BestAlignedAddr = AlignedAddr;
-				BestPreviousBlock = PreviousBlock;
-				BestBlock = CurrentBlock;
-			}
-		}
-
-		PreviousBlock = CurrentBlock;
-		CurrentBlock = CurrentBlock->NextFree;
-	}
-
-	/*
-	 * We didn't find anything suitable at all.
-	 */
-	if (BestBlock == NULL)
-	{
-		if ( !que_reclaimed )
-		{
-			// reclaim que
-			int i, j;
-			for ( i = 0; i < R_QUECOUNT; i++ )
-			{
-				for ( j = 0; j < 3; j++ )
-				{
-					while ( (BestBlock = (PR_FREE)RQueRemove ( &pool->Que[i][j] )) )
-					{
-						RPoolReclaim ( pool, BestBlock );
-					}
-				}
-			}
-
-			que_reclaimed = 1;
-			goto try_again;
-		}
-		DPRINT1("Trying to allocate %lu bytes from paged pool - nothing suitable found, returning NULL\n",
-			queBytes );
-		R_RELEASE_MUTEX(pool);
-		return NULL;
-	}
-	/*
-	 * we found a best block. If Addr isn't already aligned, we've pre-qualified that
-	 * there's room at the beginning of the block for a free block...
-	 */
-	{
-		void* Addr = RHdrToBody(BestBlock);
-		if ( BestAlignedAddr != Addr )
-		{
-			PR_FREE NewFreeBlock = RFreeSplit (
-				pool,
-				BestBlock,
-				(char*)RBodyToHdr(BestAlignedAddr) - (char*)BestBlock );
-			ASSERT ( BestAlignedAddr > Addr );
-
-			//DPRINT ( "breaking off preceding bytes into their own block...\n" );
-			/*DPRINT ( "NewFreeBlock 0x%x Size %lu (Old Block's new size %lu) NextFree 0x%x\n",
-				NewFreeBlock, NewFreeBlock->Size, BestBlock->Size, BestBlock->NextFree );*/
-
-			/* we want the following code to use our size-aligned block */
-			BestPreviousBlock = BestBlock;
-			BestBlock = NewFreeBlock;
-
-			//VerifyPagedPool();
-		}
-	}
-	/*
-	 * Is there enough space to create a second block from the unused portion.
-	 */
-	if ( (BestBlock->Size - BlockSize) > sizeof(R_FREE) )
-	{
-		/*DPRINT("BestBlock 0x%x Size 0x%x BlockSize 0x%x NewSize 0x%x\n",
-			BestBlock, BestBlock->Size, BlockSize, NewSize );*/
-
-		/*
-		 * Create the new free block.
-		 */
-		NextBlock = RFreeSplit ( pool, BestBlock, BlockSize );
-		//ASSERT_SIZE ( NextBlock->Size );
-	}
-	/*
-	 * Remove the selected block from the list of free blocks.
-	 */
-	//DPRINT ( "Removing selected block from free block list\n" );
-	RPoolRemoveFree ( pool, BestBlock );
-	/*
-	 * Create the new used block header.
-	 */
-	NewBlock = (PR_USED)BestBlock;
-	RiUsedInit ( NewBlock, Tag );
-
-	R_RELEASE_MUTEX(pool);
-
-	/*  RtlZeroMemory(RHdrToBody(NewBlock), NumberOfBytes);*/
-
-	RiUsedInitRedZone ( NewBlock, NumberOfBytes );
-
-	return RHdrToBody(NewBlock);
-}
-
-static void
-RPoolFree ( PR_POOL pool, void* Addr )
-{
-	PR_USED UsedBlock;
-	rulong UsedSize;
-	PR_FREE FreeBlock;
-	rulong UserSize;
-	int que;
-
-	ASSERT(pool);
-	if ( !Addr )
-	{
-		R_DEBUG("Attempt to free NULL ptr, initiating Red Zone Check\n" );
-		R_ACQUIRE_MUTEX(pool);
-		RPoolRedZoneCheck ( pool, __FILE__, __LINE__ );
-		R_RELEASE_MUTEX(pool);
-		return;
-	}
-	R_ASSERT_PTR(pool,Addr);
-
-	UsedBlock = RBodyToHdr(Addr);
-	UsedSize = UsedBlock->Size;
-	FreeBlock = (PR_FREE)UsedBlock;
-#if R_RZ
-	UserSize = UsedBlock->UserSize;
-#else
-	UserSize = UsedSize - sizeof(R_USED) - 2*R_RZ;
-#endif//R_RZ
-
-	RUsedRedZoneCheck ( pool, UsedBlock, Addr, __FILE__, __LINE__ );
-
-#if R_RZ
-	memset ( Addr, 0xCD, UsedBlock->UserSize );
-#endif
-
-	que = RQueWhich ( UserSize );
-	if ( que >= 0 )
-	{
-		int queBytes = 16 << que;
-		ASSERT( queBytes >= UserSize );
-		if ( que >= 0 )
-		{
-			int align = 0;
-			if ( R_ROUND_UP(Addr,pool->Alignments[2]) == Addr )
-				align = 2;
-			else if ( R_ROUND_UP(Addr,pool->Alignments[1]) == Addr )
-				align = 1;
-			R_ACQUIRE_MUTEX(pool);
-			RQueAdd ( &pool->Que[que][align], UsedBlock );
-			R_RELEASE_MUTEX(pool);
-			return;
-		}
-	}
-
-	R_ACQUIRE_MUTEX(pool);
-	RPoolReclaim ( pool, FreeBlock );
-	R_RELEASE_MUTEX(pool);
-}
-
-static void
-RPoolDumpByTag ( PR_POOL pool, rulong Tag )
-{
-	PR_USED Block = (PR_USED)pool->UserBase;
-	PR_USED NextBlock;
-	int count = 0;
-	char tag[5];
-
-	// TODO FIXME - should we validate params or ASSERT_IRQL?
-	R_DEBUG ( "PagedPool Dump by tag '%s'\n", RFormatTag(Tag,tag) );
-	R_DEBUG ( "  -BLOCK-- --SIZE--\n" );
-
-	R_ACQUIRE_MUTEX(pool);
-	for ( ;; )
-	{
-		if ( Block->Status == 1 && Block->Tag == Tag )
-		{
-			R_DEBUG ( "  %08X %08X\n", Block, Block->Size );
-			++count;
-		}
-		NextBlock = (PR_USED)RNextBlock(pool,(PR_FREE)Block);
-		if ( !NextBlock )
-			break;
-		ASSERT ( NextBlock->PrevSize == Block->Size );
-		Block = NextBlock;
-	}
-	R_RELEASE_MUTEX(pool);
-
-	R_DEBUG ( "Entries found for tag '%s': %i\n", tag, count );
-}
-
-rulong
-RPoolQueryTag ( void* Addr )
-{
-	PR_USED Block = RBodyToHdr(Addr);
-	// TODO FIXME - should we validate params?
-#if R_MAGIC
-	if ( Block->UsedMagic != R_USED_MAGIC )
-		return 0xDEADBEEF;
-#endif//R_MAGIC
-	if ( Block->Status != 1 )
-		return 0xDEADBEEF;
-	return Block->Tag;
-}
-
-void
-RPoolStats ( PR_POOL pool )
-{
-	int free=0, used=0, qued=0;
-	PR_USED Block = (PR_USED)pool->UserBase;
-
-	R_ACQUIRE_MUTEX(pool);
-	while ( Block )
-	{
-		switch ( Block->Status )
-		{
-		case 0:
-			++free;
-			break;
-		case 1:
-			++used;
-			break;
-		case 2:
-			++qued;
-			break;
[truncated at 1000 lines; 66 more skipped]