upload graph which is using table libraries

git-svn-id: svn://kolibrios.org@7618 a494cfbc-eb01-0410-851d-a64ba20cac60
2019-03-27 13:23:24 +00:00
parent 1c44dc6828
commit 781d36bc91
19 changed files with 4432 additions and 0 deletions
@@ -0,0 +1,26 @@
+#pragma once
+
+#define SEEK_SET			0
+#define SEEK_CUR			1
+
+#define FILE_BUFFER_SIZE	512
+#define OS_BLOCK_SIZE		1
+#define FILE_BUFFER_BLOCKS	(FILE_BUFFER_SIZE / OS_BLOCK_SIZE)
+
+
+class CKosFile
+{
+public:
+	CKosFile(char *fileName);
+	virtual ~CKosFile(void);
+	virtual int	Read(Byte *targetPtr, int readCount);
+	virtual int Write(Byte *sourcePtr, int writeCount);
+	virtual int Seek(int seekFrom, int seekStep);
+protected:
+	int filePointer;
+	int bufferPointer;
+	bool validBuffer;
+	kosFileInfo fileInfo;
+	virtual void ValidateBuffer(void);
+	virtual void UpdateBuffer(void);
+};