7 files changed, 27 insertions, 25 deletions
diff --git a/src/OSSupport/Errors.cpp b/src/OSSupport/Errors.cpp
index 2e05f1df1..6072b6ac6 100644
--- a/src/OSSupport/Errors.cpp
+++ b/src/OSSupport/Errors.cpp
@@ -22,7 +22,7 @@ AString GetOSErrorString( int a_ErrNo )
 	
 	// According to http://linux.die.net/man/3/strerror_r there are two versions of strerror_r():
 	
-	#if ( _GNU_SOURCE ) && !defined(ANDROID_NDK)  // GNU version of strerror_r()
+	#if !defined(__APPLE__) && ( _GNU_SOURCE ) && !defined(ANDROID_NDK)  // GNU version of strerror_r()
 	
 	char * res = strerror_r( errno, buffer, ARRAYCOUNT(buffer) );
 	if( res != NULL )
diff --git a/src/OSSupport/File.cpp b/src/OSSupport/File.cpp
index 17070030f..7f0f0ad2f 100644
--- a/src/OSSupport/File.cpp
+++ b/src/OSSupport/File.cpp
@@ -152,7 +152,7 @@ int cFile::Read (void * iBuffer, int iNumBytes)
 		return -1;
 	}
 	
-	return fread(iBuffer, 1, iNumBytes, m_File);  // fread() returns the portion of Count parameter actually read, so we need to send iNumBytes as Count
+	return (int)fread(iBuffer, 1, (size_t)iNumBytes, m_File);  // fread() returns the portion of Count parameter actually read, so we need to send iNumBytes as Count
 }
 
 
@@ -168,7 +168,7 @@ int cFile::Write(const void * iBuffer, int iNumBytes)
 		return -1;
 	}
 
-	int res = fwrite(iBuffer, 1, iNumBytes, m_File);  // fwrite() returns the portion of Count parameter actually written, so we need to send iNumBytes as Count
+	int res = (int)fwrite(iBuffer, 1, (size_t)iNumBytes, m_File);  // fwrite() returns the portion of Count parameter actually written, so we need to send iNumBytes as Count
 	return res;
 }
 
@@ -189,7 +189,7 @@ int cFile::Seek (int iPosition)
 	{
 		return -1;
 	}
-	return ftell(m_File);
+	return (int)ftell(m_File);
 }
 
 
@@ -206,7 +206,7 @@ int cFile::Tell (void) const
 		return -1;
 	}
 	
-	return ftell(m_File);
+	return (int)ftell(m_File);
 }
 
 
@@ -222,7 +222,7 @@ int cFile::GetSize(void) const
 		return -1;
 	}
 	
-	int CurPos = ftell(m_File);
+	int CurPos = Tell();
 	if (CurPos < 0)
 	{
 		return -1;
@@ -231,8 +231,8 @@ int cFile::GetSize(void) const
 	{
 		return -1;
 	}
-	int res = ftell(m_File);
-	if (fseek(m_File, CurPos, SEEK_SET) != 0)
+	int res = Tell();
+	if (fseek(m_File, (long)CurPos, SEEK_SET) != 0)
 	{
 		return -1;
 	}
@@ -255,7 +255,7 @@ int cFile::ReadRestOfFile(AString & a_Contents)
 	int DataSize = GetSize() - Tell();
 	
 	// HACK: This depends on the internal knowledge that AString's data() function returns the internal buffer directly
-	a_Contents.assign(DataSize, '\0');
+	a_Contents.assign((size_t)DataSize, '\0');
 	return Read((void *)a_Contents.data(), DataSize);
 }
 
@@ -350,7 +350,7 @@ int cFile::GetSize(const AString & a_FileName)
 	struct stat st;
 	if (stat(a_FileName.c_str(), &st) == 0)
 	{
-		return st.st_size;
+		return (int)st.st_size;
 	}
 	return -1;
 }
@@ -456,7 +456,7 @@ int cFile::Printf(const char * a_Fmt, ...)
 	va_start(args, a_Fmt);
 	AppendVPrintf(buf, a_Fmt, args);
 	va_end(args);
-	return Write(buf.c_str(), buf.length());
+	return Write(buf.c_str(), (int)buf.length());
 }
 
 
diff --git a/src/OSSupport/GZipFile.cpp b/src/OSSupport/GZipFile.cpp
index b13e519e0..7a8433f4f 100644
--- a/src/OSSupport/GZipFile.cpp
+++ b/src/OSSupport/GZipFile.cpp
@@ -78,7 +78,7 @@ int cGZipFile::ReadRestOfFile(AString & a_Contents)
 	while ((NumBytesRead = gzread(m_File, Buffer, sizeof(Buffer))) > 0)
 	{
 		TotalBytes += NumBytesRead;
-		a_Contents.append(Buffer, NumBytesRead);
+		a_Contents.append(Buffer, (size_t)NumBytesRead);
 	}
 	// NumBytesRead is < 0 on error
 	return (NumBytesRead >= 0) ? TotalBytes : NumBytesRead;
@@ -102,7 +102,7 @@ bool cGZipFile::Write(const char * a_Contents, int a_Size)
 		return false;
 	}
 
-	return (gzwrite(m_File, a_Contents, a_Size) != 0);
+	return (gzwrite(m_File, a_Contents, (unsigned int)a_Size) != 0);
 }
 
 
diff --git a/src/OSSupport/ListenThread.h b/src/OSSupport/ListenThread.h
index 4e337d814..b2d806c82 100644
--- a/src/OSSupport/ListenThread.h
+++ b/src/OSSupport/ListenThread.h
@@ -29,43 +29,45 @@ class cListenThread :
 	typedef cIsThread super;
 	
 public:
-	/// Used as the callback for connection events
+	/** Used as the callback for connection events */
 	class cCallback
 	{
 	public:
-		/// This callback is called whenever a socket connection is accepted
+		virtual ~cCallback() {}
+		
+		/** This callback is called whenever a socket connection is accepted */
 		virtual void OnConnectionAccepted(cSocket & a_Socket) = 0;
 	} ;
 	
 	cListenThread(cCallback & a_Callback, cSocket::eFamily a_Family, const AString & a_ServiceName = "");
 	~cListenThread();
 	
-	/// Creates all the sockets, returns trus if successful, false if not.
+	/** Creates all the sockets, returns trus if successful, false if not. */
 	bool Initialize(const AString & a_PortsString);
 	
 	bool Start(void);
 	
 	void Stop(void);
 	
-	/// Call before Initialize() to set the "reuse" flag on the sockets
+	/** Call before Initialize() to set the "reuse" flag on the sockets */
 	void SetReuseAddr(bool a_Reuse = true);
 	
 protected:
 	typedef std::vector<cSocket> cSockets;
 
-	/// The callback which to notify of incoming connections	
+	/** The callback which to notify of incoming connections	 */
 	cCallback & m_Callback;
 	
-	/// Socket address family to use
+	/** Socket address family to use */
 	cSocket::eFamily m_Family;
 	
-	/// Sockets that are being monitored
+	/** Sockets that are being monitored */
 	cSockets m_Sockets;
 	
-	/// If set to true, the SO_REUSEADDR socket option is set to true
+	/** If set to true, the SO_REUSEADDR socket option is set to true */
 	bool m_ShouldReuseAddr;
 	
-	/// Name of the service that's listening on the ports; for logging purposes only
+	/** Name of the service that's listening on the ports; for logging purposes only */
 	AString m_ServiceName;
 	
 	
diff --git a/src/OSSupport/Sleep.h b/src/OSSupport/Sleep.h
index 5298c15da..0ec0adf9d 100644
--- a/src/OSSupport/Sleep.h
+++ b/src/OSSupport/Sleep.h
@@ -4,4 +4,4 @@ class cSleep
 {
 public:
 	static void MilliSleep( unsigned int a_MilliSeconds );
-};
-\ No newline at end of file
+};
diff --git a/src/OSSupport/SocketThreads.h b/src/OSSupport/SocketThreads.h
index b2eb5950f..679e374e1 100644
--- a/src/OSSupport/SocketThreads.h
+++ b/src/OSSupport/SocketThreads.h
@@ -64,7 +64,7 @@ public:
 		virtual ~cCallback() {}
 		
 		/** Called when data is received from the remote party */
-		virtual void DataReceived(const char * a_Data, int a_Size) = 0;
+		virtual void DataReceived(const char * a_Data, size_t a_Size) = 0;
 		
 		/** Called when data can be sent to remote party
 		The function is supposed to *set* outgoing data to a_Data (overwrite) */
diff --git a/src/OSSupport/Thread.h b/src/OSSupport/Thread.h
index 3c9316424..4153b2427 100644
--- a/src/OSSupport/Thread.h
+++ b/src/OSSupport/Thread.h
@@ -23,4 +23,4 @@ private:
 	cEvent* m_StopEvent;
 
 	AString m_ThreadName;
-};
-\ No newline at end of file
+};