It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
2025 changed files with 472889 additions and 0 deletions
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+// Modified BeOS header. Just here to be able to compile and test BFile.
+// To be replaced by the OpenBeOS version to be provided by the IK Team.
+
+#ifndef __sk_data_io_h__
+#define __sk_data_io_h__
+
+#include <SupportDefs.h>
+
+#ifdef USE_OPENBEOS_NAMESPACE
+namespace OpenBeOS {
+#endif
+
+/*-----------------------------------------------------------------*/
+/*------- BDataIO Class -------------------------------------------*/
+
+class BDataIO {
+public:
+					BDataIO();
+virtual				~BDataIO();
+
+virtual	ssize_t		Read(void *buffer, size_t size) = 0;
+virtual	ssize_t		Write(const void *buffer, size_t size) =0;
+
+/*----- Private or reserved ---------------*/
+private:
+
+virtual	void		_ReservedDataIO1();
+virtual	void		_ReservedDataIO2();
+virtual	void		_ReservedDataIO3();
+virtual	void		_ReservedDataIO4();
+
+					BDataIO(const BDataIO &);
+		BDataIO		&operator=(const BDataIO &);
+
+		int32		_reserved[2];
+};
+
+/*---------------------------------------------------------------------*/
+/*------- BPositionIO Class -------------------------------------------*/
+
+class BPositionIO : public BDataIO {
+public:
+					BPositionIO();
+virtual				~BPositionIO();
+
+virtual	ssize_t		Read(void *buffer, size_t size);
+virtual	ssize_t		Write(const void *buffer, size_t size);
+
+virtual	ssize_t		ReadAt(off_t pos, void *buffer, size_t size) = 0;
+virtual	ssize_t		WriteAt(off_t pos, const void *buffer, size_t size) = 0;
+
+virtual off_t		Seek(off_t position, uint32 seek_mode) = 0;
+virtual	off_t		Position() const = 0;
+
+virtual status_t	SetSize(off_t size);
+
+/*----- Private or reserved ---------------*/
+private:
+virtual	void		_ReservedPositionIO1();
+virtual	void		_ReservedPositionIO2();
+virtual void		_ReservedPositionIO3();
+virtual void		_ReservedPositionIO4();
+
+		int32		_reserved[2];
+};
+
+/*-------------------------------------------------------------*/
+/*-------------------------------------------------------------*/
+
+#ifdef USE_OPENBEOS_NAMESPACE
+}
+#endif
+
+#endif	// __sk_data_io_h__