26 files changed, 52 insertions, 0 deletions

diff --git a/source/OSSupport/BlockingTCPLink.cpp b/src/OSSupport/BlockingTCPLink.cpp
index 55454a4b5..55454a4b5 100644
--- a/source/OSSupport/BlockingTCPLink.cpp
+++ b/src/OSSupport/BlockingTCPLink.cpp
diff --git a/source/OSSupport/BlockingTCPLink.h b/src/OSSupport/BlockingTCPLink.h
index cb5f9e3f4..cb5f9e3f4 100644
--- a/source/OSSupport/BlockingTCPLink.h
+++ b/src/OSSupport/BlockingTCPLink.h
diff --git a/source/OSSupport/CriticalSection.cpp b/src/OSSupport/CriticalSection.cpp
index bda97e3a1..bda97e3a1 100644
--- a/source/OSSupport/CriticalSection.cpp
+++ b/src/OSSupport/CriticalSection.cpp
diff --git a/source/OSSupport/CriticalSection.h b/src/OSSupport/CriticalSection.h
index 1bfe81439..1bfe81439 100644
--- a/source/OSSupport/CriticalSection.h
+++ b/src/OSSupport/CriticalSection.h
diff --git a/source/OSSupport/Event.cpp b/src/OSSupport/Event.cpp
index cbacbba17..cbacbba17 100644
--- a/source/OSSupport/Event.cpp
+++ b/src/OSSupport/Event.cpp
diff --git a/source/OSSupport/Event.h b/src/OSSupport/Event.h
index 71f418c0c..71f418c0c 100644
--- a/source/OSSupport/Event.h
+++ b/src/OSSupport/Event.h
diff --git a/source/OSSupport/File.cpp b/src/OSSupport/File.cpp
index 9f7c0d439..9f7c0d439 100644
--- a/source/OSSupport/File.cpp
+++ b/src/OSSupport/File.cpp
diff --git a/source/OSSupport/File.h b/src/OSSupport/File.h
index 01663a229..01663a229 100644
--- a/source/OSSupport/File.h
+++ b/src/OSSupport/File.h
diff --git a/source/OSSupport/GZipFile.cpp b/src/OSSupport/GZipFile.cpp
index cbf6be6c4..cbf6be6c4 100644
--- a/source/OSSupport/GZipFile.cpp
+++ b/src/OSSupport/GZipFile.cpp
diff --git a/src/OSSupport/GZipFile.h b/src/OSSupport/GZipFile.h
new file mode 100644
index 000000000..dfb4e8c31
--- /dev/null
+++ b/src/OSSupport/GZipFile.h
@@ -0,0 +1,52 @@
+
+// GZipFile.h
+
+// Declares the cGZipFile class representing a RAII wrapper over zlib's GZip file routines
+
+
+
+
+
+#pragma once
+
+#include "zlib/zlib.h"
+
+
+
+
+
+class cGZipFile
+{
+public:
+	enum eMode
+	{
+		fmRead,      // Read-only. If the file doesn't exist, object will not be valid
+		fmWrite,     // Write-only. If the file already exists, it will be overwritten
+	} ;
+	
+	cGZipFile(void);
+	~cGZipFile();
+	
+	/// Opens the file. Returns true if successful. Fails if a file has already been opened through this object.
+	bool Open(const AString & a_FileName, eMode a_Mode);
+	
+	/// Closes the file, flushing all buffers. This object may be then reused for a different file and / or mode
+	void Close(void);
+	
+	/// Reads the rest of the file and decompresses it into a_Contents. Returns the number of decompressed bytes, <0 for error
+	int ReadRestOfFile(AString & a_Contents);
+	
+	/// Writes a_Contents into file, compressing it along the way. Returns true if successful. Multiple writes are supported.
+	bool Write(const AString & a_Contents) { return Write(a_Contents.data(), (int)(a_Contents.size())); }
+	
+	bool Write(const char * a_Data, int a_Size);
+	
+protected:
+	gzFile m_File;
+	eMode  m_Mode;
+} ;
+
+
+
+
+
diff --git a/source/OSSupport/IsThread.cpp b/src/OSSupport/IsThread.cpp
index 4da9f9949..4da9f9949 100644
--- a/source/OSSupport/IsThread.cpp
+++ b/src/OSSupport/IsThread.cpp
diff --git a/source/OSSupport/IsThread.h b/src/OSSupport/IsThread.h
index b8784ea33..b8784ea33 100644
--- a/source/OSSupport/IsThread.h
+++ b/src/OSSupport/IsThread.h
diff --git a/source/OSSupport/ListenThread.cpp b/src/OSSupport/ListenThread.cpp
index ba3198764..ba3198764 100644
--- a/source/OSSupport/ListenThread.cpp
+++ b/src/OSSupport/ListenThread.cpp
diff --git a/source/OSSupport/ListenThread.h b/src/OSSupport/ListenThread.h
index 4e337d814..4e337d814 100644
--- a/source/OSSupport/ListenThread.h
+++ b/src/OSSupport/ListenThread.h
diff --git a/source/OSSupport/Semaphore.cpp b/src/OSSupport/Semaphore.cpp
index 468de6858..468de6858 100644
--- a/source/OSSupport/Semaphore.cpp
+++ b/src/OSSupport/Semaphore.cpp
diff --git a/source/OSSupport/Semaphore.h b/src/OSSupport/Semaphore.h
index fbe8907f1..fbe8907f1 100644
--- a/source/OSSupport/Semaphore.h
+++ b/src/OSSupport/Semaphore.h
diff --git a/source/OSSupport/Sleep.cpp b/src/OSSupport/Sleep.cpp
index 70fb06b40..70fb06b40 100644
--- a/source/OSSupport/Sleep.cpp
+++ b/src/OSSupport/Sleep.cpp
diff --git a/source/OSSupport/Sleep.h b/src/OSSupport/Sleep.h
index 5298c15da..5298c15da 100644
--- a/source/OSSupport/Sleep.h
+++ b/src/OSSupport/Sleep.h
diff --git a/source/OSSupport/Socket.cpp b/src/OSSupport/Socket.cpp
index f25f800c2..f25f800c2 100644
--- a/source/OSSupport/Socket.cpp
+++ b/src/OSSupport/Socket.cpp
diff --git a/source/OSSupport/Socket.h b/src/OSSupport/Socket.h
index 81bfd28fc..81bfd28fc 100644
--- a/source/OSSupport/Socket.h
+++ b/src/OSSupport/Socket.h
diff --git a/source/OSSupport/SocketThreads.cpp b/src/OSSupport/SocketThreads.cpp
index 3e505616c..3e505616c 100644
--- a/source/OSSupport/SocketThreads.cpp
+++ b/src/OSSupport/SocketThreads.cpp
diff --git a/source/OSSupport/SocketThreads.h b/src/OSSupport/SocketThreads.h
index ecbac3aeb..ecbac3aeb 100644
--- a/source/OSSupport/SocketThreads.h
+++ b/src/OSSupport/SocketThreads.h
diff --git a/source/OSSupport/Thread.cpp b/src/OSSupport/Thread.cpp
index 3df75f0e7..3df75f0e7 100644
--- a/source/OSSupport/Thread.cpp
+++ b/src/OSSupport/Thread.cpp
diff --git a/source/OSSupport/Thread.h b/src/OSSupport/Thread.h
index 3c9316424..3c9316424 100644
--- a/source/OSSupport/Thread.h
+++ b/src/OSSupport/Thread.h
diff --git a/source/OSSupport/Timer.cpp b/src/OSSupport/Timer.cpp
index ed16f9e3a..ed16f9e3a 100644
--- a/source/OSSupport/Timer.cpp
+++ b/src/OSSupport/Timer.cpp
diff --git a/source/OSSupport/Timer.h b/src/OSSupport/Timer.h
index a059daa41..a059daa41 100644
--- a/source/OSSupport/Timer.h
+++ b/src/OSSupport/Timer.h