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* fhandler.h (class fhandler_dev_raw): Remove is_writing flag.

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Remove declaration of writebuf.
	(class fhandler_dev_floppy): Remove declaration of close.
	* fhandler_floppy.cc (fhandler_dev_floppy::close): Delete.
	(fhandler_dev_floppy::lseek): Remove calls to writebuf.  Set
	eom_detected to false after successful seek.
	* fhandler_raw.cc (fhandler_dev_raw::writebuf): Delete.
	(fhandler_dev_raw::raw_read): Remove calls to writebuf.
	(fhandler_dev_raw::raw_write): Always invalidate buffer.
This commit is contained in:
Corinna Vinschen
2004-07-15 14:56:05 +00:00
parent fcedcf9488
commit 4243412aa5
4 changed files with 19 additions and 64 deletions
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6
winsup/cygwin/fhandler.h
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@ -482,22 +482,19 @@ class fhandler_dev_raw: public fhandler_base
unsigned eom_detected : 1;
unsigned eof_detected : 1;
unsigned lastblk_to_read : 1;
unsigned is_writing : 1;
public:
status_flags () :
eom_detected (0), eof_detected (0), lastblk_to_read (0), is_writing (0)
eom_detected (0), eof_detected (0), lastblk_to_read (0)
{}
} status;
IMPLEMENT_STATUS_FLAG (bool, eom_detected)
IMPLEMENT_STATUS_FLAG (bool, eof_detected)
IMPLEMENT_STATUS_FLAG (bool, lastblk_to_read)
IMPLEMENT_STATUS_FLAG (bool, is_writing)
virtual BOOL write_file (const void *buf, DWORD to_write,
DWORD *written, int *err);
virtual BOOL read_file (void *buf, DWORD to_read, DWORD *read, int *err);
virtual int writebuf (void);
/* returns not null, if `win_error' determines an end of media condition */
virtual int is_eom(int win_error);
@ -535,7 +532,6 @@ class fhandler_dev_floppy: public fhandler_dev_raw
fhandler_dev_floppy ();
virtual int open (int flags, mode_t mode = 0);
virtual int close (void);
virtual _off64_t lseek (_off64_t offset, int whence);