src/tests/system/boot/loader/Handle.h

   1 /*
   2 ** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3 ** Distributed under the terms of the MIT License.
   4 */
   5 #ifndef HANDLE_H
   6 #define HANDLE_H
   7
   8
   9 #include <boot/vfs.h>
  10
  11
  12 #ifdef __cplusplus
  13
  14 class Handle : public Node {
  15         public:
  16                 Handle(int handle, bool takeOwnership = true);
  17                 Handle(const char *path);
  18                 Handle();
  19                 virtual ~Handle();
  20
  21                 status_t InitCheck();
  22
  23                 void SetTo(int handle, bool takeOwnership = true);
  24
  25                 virtual ssize_t ReadAt(void *cookie, off_t pos, void *buffer, size_t bufferSize);
  26                 virtual ssize_t WriteAt(void *cookie, off_t pos, const void *buffer, size_t bufferSize);
  27
  28                 virtual status_t GetName(char *nameBuffer, size_t bufferSize) const;
  29                 virtual off_t Size() const;
  30
  31         protected:
  32                 int             fHandle;
  33                 bool    fOwnHandle;
  34                 char    *fPath;
  35 };
  36
  37 #endif  /* __cplusplus */
  38
  39 #endif  /* HANDLE_H */