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authorAlexander Harkness <bearbin@gmail.com>2013-07-29 13:13:03 +0200
committerAlexander Harkness <bearbin@gmail.com>2013-07-29 13:13:03 +0200
commit53e22b11857fed62e2313d6d84d90f88ed412ffb (patch)
treec61e56725da7dff0154d566722651e2c39c9d6c6 /Tools/AnvilStats/ChunkExtract.cpp
parentWebAdmin: Removed the duplicate memory usage querying (diff)
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Diffstat (limited to '')
-rw-r--r--Tools/AnvilStats/ChunkExtract.cpp206
1 files changed, 103 insertions, 103 deletions
diff --git a/Tools/AnvilStats/ChunkExtract.cpp b/Tools/AnvilStats/ChunkExtract.cpp
index 08517a58d..71e804e73 100644
--- a/Tools/AnvilStats/ChunkExtract.cpp
+++ b/Tools/AnvilStats/ChunkExtract.cpp
@@ -1,104 +1,104 @@
-
-// ChunkExtract.cpp
-
-// Implements the cChunkExtract class representing a cCallback descendant that extracts raw chunk data into separate .chunk files
-
-#include "Globals.h"
-#include "ChunkExtract.h"
-#include "../../source/OSSupport/GZipFile.h"
-
-
-
-
-
-cChunkExtract::cChunkExtract(const AString & iWorldFolder) :
- mWorldFolder(iWorldFolder)
-{
-}
-
-
-
-
-
-bool cChunkExtract::OnNewChunk(int a_ChunkX, int a_ChunkZ)
-{
- int AnvilX = (a_ChunkX - ((a_ChunkX > 0) ? 0 : 31)) / 32;
- int AnvilZ = (a_ChunkZ - ((a_ChunkZ > 0) ? 0 : 31)) / 32;
- if ((AnvilX != mCurAnvilX) || (AnvilZ != mCurAnvilZ))
- {
- OpenAnvilFile(AnvilX, AnvilZ);
- }
- mCurChunkX = a_ChunkX;
- mCurChunkZ = a_ChunkZ;
- return false;
-}
-
-
-
-
-
-bool cChunkExtract::OnCompressedDataSizePos(int a_CompressedDataSize, int a_DataOffset, char a_CompressionMethod)
-{
- if (!mAnvilFile.IsOpen())
- {
- return true;
- }
- cFile ChunkFile;
- AString ChunkPath = Printf("%d.%d.zchunk", mCurChunkX, mCurChunkZ);
- if (!ChunkFile.Open(ChunkPath, cFile::fmWrite))
- {
- LOG("Cannot open zchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", ChunkPath.c_str(), mCurChunkX, mCurChunkZ);
- return false;
- }
-
- // Copy data from mAnvilFile to ChunkFile:
- mAnvilFile.Seek(a_DataOffset);
- for (int BytesToCopy = a_CompressedDataSize; BytesToCopy > 0; )
- {
- char Buffer[64000];
- int NumBytes = std::min(BytesToCopy, (int)sizeof(Buffer));
- int BytesRead = mAnvilFile.Read(Buffer, NumBytes);
- if (BytesRead != NumBytes)
- {
- LOG("Cannot copy chunk data, chunk [%d, %d] is probably corrupted. Skipping chunk.", mCurChunkX, mCurChunkZ);
- return false;
- }
- ChunkFile.Write(Buffer, BytesRead);
- BytesToCopy -= BytesRead;
- } // for BytesToCopy
- return false;
-}
-
-
-
-
-
-bool cChunkExtract::OnDecompressedData(const char * a_DecompressedNBT, int a_DataSize)
-{
- ASSERT(mAnvilFile.IsOpen()); // If it weren't, the OnCompressedDataSizePos would've prevented this from running
- AString FileName = Printf("%d.%d.gzchunk", mCurChunkX, mCurChunkZ);
- cGZipFile GZipChunk;
- if (!GZipChunk.Open(FileName, cGZipFile::fmWrite))
- {
- LOG("Cannot open gzchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", FileName.c_str(), mCurChunkX, mCurChunkZ);
- return true;
- }
- GZipChunk.Write(a_DecompressedNBT, a_DataSize);
- return true;
-}
-
-
-
-
-
-void cChunkExtract::OpenAnvilFile(int a_AnvilX, int a_AnvilZ)
-{
- mAnvilFile.Close();
- AString FileName = Printf("%s/r.%d.%d.mca", mWorldFolder.c_str(), a_AnvilX, a_AnvilZ);
- if (!mAnvilFile.Open(FileName, cFile::fmRead))
- {
- LOG("Cannot open Anvil file \"%s\" for reading", FileName.c_str());
- }
- mCurAnvilX = a_AnvilX;
- mCurAnvilZ = a_AnvilZ;
+
+// ChunkExtract.cpp
+
+// Implements the cChunkExtract class representing a cCallback descendant that extracts raw chunk data into separate .chunk files
+
+#include "Globals.h"
+#include "ChunkExtract.h"
+#include "../../source/OSSupport/GZipFile.h"
+
+
+
+
+
+cChunkExtract::cChunkExtract(const AString & iWorldFolder) :
+ mWorldFolder(iWorldFolder)
+{
+}
+
+
+
+
+
+bool cChunkExtract::OnNewChunk(int a_ChunkX, int a_ChunkZ)
+{
+ int AnvilX = (a_ChunkX - ((a_ChunkX > 0) ? 0 : 31)) / 32;
+ int AnvilZ = (a_ChunkZ - ((a_ChunkZ > 0) ? 0 : 31)) / 32;
+ if ((AnvilX != mCurAnvilX) || (AnvilZ != mCurAnvilZ))
+ {
+ OpenAnvilFile(AnvilX, AnvilZ);
+ }
+ mCurChunkX = a_ChunkX;
+ mCurChunkZ = a_ChunkZ;
+ return false;
+}
+
+
+
+
+
+bool cChunkExtract::OnCompressedDataSizePos(int a_CompressedDataSize, int a_DataOffset, char a_CompressionMethod)
+{
+ if (!mAnvilFile.IsOpen())
+ {
+ return true;
+ }
+ cFile ChunkFile;
+ AString ChunkPath = Printf("%d.%d.zchunk", mCurChunkX, mCurChunkZ);
+ if (!ChunkFile.Open(ChunkPath, cFile::fmWrite))
+ {
+ LOG("Cannot open zchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", ChunkPath.c_str(), mCurChunkX, mCurChunkZ);
+ return false;
+ }
+
+ // Copy data from mAnvilFile to ChunkFile:
+ mAnvilFile.Seek(a_DataOffset);
+ for (int BytesToCopy = a_CompressedDataSize; BytesToCopy > 0; )
+ {
+ char Buffer[64000];
+ int NumBytes = std::min(BytesToCopy, (int)sizeof(Buffer));
+ int BytesRead = mAnvilFile.Read(Buffer, NumBytes);
+ if (BytesRead != NumBytes)
+ {
+ LOG("Cannot copy chunk data, chunk [%d, %d] is probably corrupted. Skipping chunk.", mCurChunkX, mCurChunkZ);
+ return false;
+ }
+ ChunkFile.Write(Buffer, BytesRead);
+ BytesToCopy -= BytesRead;
+ } // for BytesToCopy
+ return false;
+}
+
+
+
+
+
+bool cChunkExtract::OnDecompressedData(const char * a_DecompressedNBT, int a_DataSize)
+{
+ ASSERT(mAnvilFile.IsOpen()); // If it weren't, the OnCompressedDataSizePos would've prevented this from running
+ AString FileName = Printf("%d.%d.gzchunk", mCurChunkX, mCurChunkZ);
+ cGZipFile GZipChunk;
+ if (!GZipChunk.Open(FileName, cGZipFile::fmWrite))
+ {
+ LOG("Cannot open gzchunk file \"%s\" for writing. Chunk [%d, %d] skipped.", FileName.c_str(), mCurChunkX, mCurChunkZ);
+ return true;
+ }
+ GZipChunk.Write(a_DecompressedNBT, a_DataSize);
+ return true;
+}
+
+
+
+
+
+void cChunkExtract::OpenAnvilFile(int a_AnvilX, int a_AnvilZ)
+{
+ mAnvilFile.Close();
+ AString FileName = Printf("%s/r.%d.%d.mca", mWorldFolder.c_str(), a_AnvilX, a_AnvilZ);
+ if (!mAnvilFile.Open(FileName, cFile::fmRead))
+ {
+ LOG("Cannot open Anvil file \"%s\" for reading", FileName.c_str());
+ }
+ mCurAnvilX = a_AnvilX;
+ mCurAnvilZ = a_AnvilZ;
} \ No newline at end of file