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* Merge in cygwin-64bit-branch.

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This commit is contained in:
Corinna Vinschen
2013-04-23 09:44:36 +00:00
parent 1875ee55d3
commit 61522196c7
253 changed files with 10632 additions and 5055 deletions
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40
winsup/cygwin/mtinfo.h
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@@ -1,6 +1,6 @@
/* mtinfo.h: Defininitions for the Cygwin tape driver class.
Copyright 2004, 2005, 2006, 2008 Red Hat, Inc.
Copyright 2004, 2005, 2006, 2008, 2012 Red Hat, Inc.
This file is part of Cygwin.
@@ -46,26 +46,30 @@ enum lock_state
class mtinfo_part
{
public:
long block; /* logical block no */
long file; /* current file no */
long fblock; /* relative block no */
int32_t block; /* logical block no */
int32_t file; /* current file no */
int32_t fblock; /* relative block no */
bool smark; /* At setmark? */
eom_val emark; /* "end-of"-mark */
void initialize (long nblock = -1);
void initialize (int32_t nblock = -1);
};
class mtinfo_drive
{
int drive;
int lasterr;
long partition;
long block;
int32_t partition;
int32_t block;
dirty_state dirty;
lock_state lock;
TAPE_GET_DRIVE_PARAMETERS _dp;
TAPE_GET_MEDIA_PARAMETERS _mp;
OVERLAPPED ov;
/* sizeof(OVERLAPPED) == 20 on 32 bit, 32 on 64 bit. A drive is always
opened exclusively by a single process, though, so instead of the
OVERLAPPED structure, we just keep track of the pointer to the
OVERLAPPED structure in the application's fhandler. */
LPOVERLAPPED ov;
struct status_flags
{
unsigned buffer_writes : 1;
@@ -90,17 +94,17 @@ class mtinfo_drive
? ((_dp.FeaturesHigh & parm) != 0)
: ((_dp.FeaturesLow & parm) != 0));
}
int get_pos (HANDLE mt, long *ppartition = NULL, long *pblock = NULL);
int _set_pos (HANDLE mt, int mode, long count, int partition, BOOL dont_wait);
int create_partitions (HANDLE mt, long count);
int set_partition (HANDLE mt, long count);
int get_pos (HANDLE mt, int32_t *ppartition = NULL, int32_t *pblock = NULL);
int _set_pos (HANDLE mt, int mode, int32_t count, int partition, BOOL dont_wait);
int create_partitions (HANDLE mt, int32_t count);
int set_partition (HANDLE mt, int32_t count);
int write_marks (HANDLE mt, int marktype, DWORD count);
int erase (HANDLE mt, int mode);
int prepare (HANDLE mt, int action, bool is_auto = false);
int set_compression (HANDLE mt, long count);
int set_blocksize (HANDLE mt, long count);
int set_compression (HANDLE mt, int32_t count);
int set_blocksize (HANDLE mt, DWORD count);
int get_status (HANDLE mt, struct mtget *get);
int set_options (HANDLE mt, long options);
int set_options (HANDLE mt, int32_t options);
int async_wait (HANDLE mt, DWORD *bytes_written);
public:
@@ -109,10 +113,10 @@ public:
int get_mp (HANDLE mt);
int open (HANDLE mt);
int close (HANDLE mt, bool rewind);
int read (HANDLE mt, HANDLE mt_evt, void *ptr, size_t &ulen);
int write (HANDLE mt, HANDLE mt_evt, const void *ptr, size_t &len);
int read (HANDLE mt, LPOVERLAPPED pov, void *ptr, size_t &ulen);
int write (HANDLE mt, LPOVERLAPPED pov, const void *ptr, size_t &len);
int ioctl (HANDLE mt, unsigned int cmd, void *buf);
int set_pos (HANDLE mt, int mode, long count, bool sfm_func);
int set_pos (HANDLE mt, int mode, int32_t count, bool sfm_func);
IMPLEMENT_STATUS_FLAG (bool, buffer_writes)
IMPLEMENT_STATUS_FLAG (bool, async_writes)