From: ShadowFlare <blakflare@hotmail.com>
Date: Sun, 4 Jul 2010 23:01:31 +0000 (-0600)
Subject: Merge branch 'master' into large_archive
X-Git-Url: https://sfsrealm.hopto.org/projects/?a=commitdiff_plain;h=033f7f171bfdddc8a0db52fd03f932792c26f2dd;p=SFmpqapi.git

Merge branch 'master' into large_archive

Resolved conflicts:
	SFmpqapi.cpp
---

033f7f171bfdddc8a0db52fd03f932792c26f2dd
diff --cc SFmpqapi.cpp
index 68ff611,0f5acaf..628d29f
--- a/SFmpqapi.cpp
+++ b/SFmpqapi.cpp
@@@ -1221,9 -1248,9 +1226,9 @@@ BOOL SFMPQAPI WINAPI SFileReadFile(MPQH
  			if (lpOverlapped) lpOverlapped->InternalHigh = 0;
  			return FALSE;
  		}
- 		if ((mpqOpenArc->lpBlockTable[BlockIndex].dwFlags & MAFA_COMPRESS) || (mpqOpenArc->lpBlockTable[BlockIndex].dwFlags & MAFA_COMPRESS2))
+ 		if (((mpqOpenArc->lpBlockTable[BlockIndex].dwFlags & MAFA_COMPRESS) || (mpqOpenArc->lpBlockTable[BlockIndex].dwFlags & MAFA_COMPRESS2)) && !(mpqOpenArc->lpBlockTable[BlockIndex].dwFlags & MAFA_SINGLEBLOCK))
  		{
 -			SFSetFilePointer(mpqOpenArc->hFile,mpqOpenArc->dwMPQStart+mpqOpenArc->lpBlockTable[BlockIndex].dwFileOffset+HeaderLength,FILE_BEGIN);
 +			SFSetFilePointer(mpqOpenArc->hFile, mpqOpenArc->qwMPQStart + MakeUInt64(mpqOpenArc->lpBlockTable[BlockIndex].dwFileOffset, mpqOpenArc->lpFileOffsetsHigh[BlockIndex]) + HeaderLength, FILE_BEGIN);
  			ReadFile(mpqOpenArc->hFile,dwBlockPtrTable,(TotalBlocks+1)*4,&nBytesRead,0);
  			if (mpqOpenArc->lpBlockTable[BlockIndex].dwFlags & MAFA_ENCRYPT) {
  				DecryptData((LPBYTE)dwBlockPtrTable,(TotalBlocks+1)*4,dwCryptKey-1);
@@@ -1248,13 -1278,13 +1256,13 @@@
  	}
  	DWORD blk=0,blki=0;
  	for (i=blockNum;i<nBlocks;i++) {
- 		if (blk==0) {
+ 		if (blk==0 && blkLargeBuffer) {
 -			SFSetFilePointer(mpqOpenArc->hFile,mpqOpenArc->dwMPQStart+mpqOpenArc->lpBlockTable[BlockIndex].dwFileOffset+HeaderLength+mpqOpenFile->lpdwBlockOffsets[i],FILE_BEGIN);
 +			SFSetFilePointer(mpqOpenArc->hFile, mpqOpenArc->qwMPQStart + MakeUInt64(mpqOpenArc->lpBlockTable[BlockIndex].dwFileOffset, mpqOpenArc->lpFileOffsetsHigh[BlockIndex]) + HeaderLength + mpqOpenFile->lpdwBlockOffsets[i], FILE_BEGIN);
  			blki=i;
- 			if (i+16>nBlocks) {
- 				if (ReadFile(mpqOpenArc->hFile,blk16Buffer,mpqOpenFile->lpdwBlockOffsets[nBlocks]-mpqOpenFile->lpdwBlockOffsets[i],&nBytesRead,0)==0) {
- 					SFFree(compbuffer);
- 					SFFree(blk16Buffer);
+ 			if (i+nBufferCount>nBlocks) {
+ 				if (ReadFile(mpqOpenArc->hFile,blkLargeBuffer,mpqOpenFile->lpdwBlockOffsets[nBlocks]-mpqOpenFile->lpdwBlockOffsets[i],&nBytesRead,0)==0) {
+ 					if (compbuffer) SFFree(compbuffer);
+ 					SFFree(blkLargeBuffer);
  					SFFree(blkBuffer);
  					if (lpNumberOfBytesRead) *lpNumberOfBytesRead = TotalBytesRead;
  					if (lpOverlapped) lpOverlapped->InternalHigh = TotalBytesRead;
@@@ -1273,7 -1303,20 +1281,20 @@@
  				}
  			}
  		}
- 		memcpy(blkBuffer,((char *)blk16Buffer)+(mpqOpenFile->lpdwBlockOffsets[blki+blk]-mpqOpenFile->lpdwBlockOffsets[blki]),mpqOpenFile->lpdwBlockOffsets[i+1]-mpqOpenFile->lpdwBlockOffsets[i]);
+ 		if (blkLargeBuffer) {
+ 			memcpy(blkBuffer,((char *)blkLargeBuffer)+(mpqOpenFile->lpdwBlockOffsets[blki+blk]-mpqOpenFile->lpdwBlockOffsets[blki]),mpqOpenFile->lpdwBlockOffsets[i+1]-mpqOpenFile->lpdwBlockOffsets[i]);
+ 		}
+ 		else {
 -			SFSetFilePointer(mpqOpenArc->hFile,mpqOpenArc->dwMPQStart+mpqOpenArc->lpBlockTable[BlockIndex].dwFileOffset+HeaderLength+mpqOpenFile->lpdwBlockOffsets[i],FILE_BEGIN);
++			SFSetFilePointer(mpqOpenArc->hFile, mpqOpenArc->qwMPQStart + MakeUInt64(mpqOpenArc->lpBlockTable[BlockIndex].dwFileOffset, mpqOpenArc->lpFileOffsetsHigh[BlockIndex]) + HeaderLength + mpqOpenFile->lpdwBlockOffsets[i], FILE_BEGIN);
+ 			blki=i;
+ 			if (ReadFile(mpqOpenArc->hFile,blkBuffer,mpqOpenFile->lpdwBlockOffsets[i+1]-mpqOpenFile->lpdwBlockOffsets[i],&nBytesRead,0)==0) {
+ 				if (compbuffer) SFFree(compbuffer);
+ 				SFFree(blkBuffer);
+ 				if (lpNumberOfBytesRead) *lpNumberOfBytesRead = TotalBytesRead;
+ 				if (lpOverlapped) lpOverlapped->InternalHigh = TotalBytesRead;
+ 				return FALSE;
+ 			}
+ 		}
  		if (mpqOpenArc->lpBlockTable[BlockIndex].dwFlags & MAFA_ENCRYPT)
  		{
  			DecryptData((LPBYTE)blkBuffer,mpqOpenFile->lpdwBlockOffsets[i+1]-mpqOpenFile->lpdwBlockOffsets[i],dwCryptKey+i);