1 files changed, 61 insertions, 0 deletions
diff --git a/lib/common/FdGetLine.h b/lib/common/FdGetLine.h
new file mode 100755
index 00000000..fecb0371
--- /dev/null
+++ b/lib/common/FdGetLine.h
@@ -0,0 +1,61 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    FdGetLine.h
+//		Purpose: Line based file descriptor reading
+//		Created: 2003/07/24
+//
+// --------------------------------------------------------------------------
+
+#ifndef FDGETLINE__H
+#define FDGETLINE__H
+
+#include <string>
+
+#ifdef NDEBUG
+	#define FDGETLINE_BUFFER_SIZE		1024
+#else
+	#define FDGETLINE_BUFFER_SIZE		4
+#endif
+
+// Just a very large upper bound for line size to avoid
+// people sending lots of data over sockets and causing memory problems.
+#define FDGETLINE_MAX_LINE_SIZE			(1024*256)
+
+// --------------------------------------------------------------------------
+//
+// Class
+//		Name:    FdGetLine
+//		Purpose: Line based file descriptor reading
+//		Created: 2003/07/24
+//
+// --------------------------------------------------------------------------
+class FdGetLine
+{
+public:
+	FdGetLine(int fd);
+	~FdGetLine();
+private:
+	FdGetLine(const FdGetLine &rToCopy);
+
+public:
+	std::string GetLine(bool Preprocess = false);
+	bool IsEOF() {return mEOF;}
+	int GetLineNumber() {return mLineNumber;}
+	
+	// Call to detach, setting file pointer correctly to last bit read.
+	// Only works for lseek-able file descriptors.
+	void DetachFile();
+	
+private:
+	char mBuffer[FDGETLINE_BUFFER_SIZE];
+	int mFileHandle;
+	int mLineNumber;
+	int mBufferBegin;
+	int mBytesInBuffer;
+	bool mPendingEOF;
+	bool mEOF;
+};
+
+#endif // FDGETLINE__H
+