port from perforce

aiwaz/Aiwaz/Interfaces/IFileSystem.h

@@ -0,0 +1,34 @@
+#pragma once
+
+
+struct __declspec(novtable) IFile
+{
+	virtual ~IFile() {};
+
+	virtual char* get_Buffer() = 0;
+	virtual unsigned int get_BufferLength() = 0;
+	virtual void SaveAs(string16 argFileName) = 0;
+
+	virtual std::string ReadString() = 0;
+	virtual float ReadFloat() = 0;
+	virtual int ReadInt() = 0;
+	virtual void* ReadDataArray(unsigned int argBytes) = 0;
+
+	virtual void RewindFilePointer() = 0;
+	virtual char* get_FilePointer() const = 0;
+	virtual void set_FilePointer(char* ac_Position_) = 0;
+	virtual bool IsEof() const = 0;
+
+	virtual string16 get_FileName() const = 0;
+};
+
+
+struct __declspec(novtable) IFileSystem
+{
+	virtual ~IFileSystem() {};
+
+	virtual void InitializeFromDirectory(string16 argDirectory = L"data") = 0;
+	virtual void InitializeFromZipFile(string16 argZipFile = L"data.pak") = 0;
+
+	virtual IFile* Open(string16 argFileName) = 0;
+};