This commit was manufactured by cvs2svn to create tagZ-cygwin_daemon_merge_HEAD

'Z-cygwin_daemon_merge_HEAD'.

Sprout from cygwin_daemon 2002-01-02 00:06:36 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin_daemon'.'
Cherrypick from cygwin_daemon 2002-02-25 17:47:52 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin_daemon'.':
    winsup/cygwin/how-spawn-works.txt
    winsup/cygwin/wsock_event.h
Cherrypick from cygwin_daemon 2002-06-06 15:35:10 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin_daemon'.':
    winsup/cygwin/include/netinet/udp.h
    winsup/cygwin/stackdump.sgml
Cherrypick from cygwin_daemon 2002-01-17 10:39:38 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin_daemon'.':
    winsup/cygwin/libc/fnmatch.c
Cherrypick from cygwin_daemon 2002-07-03 20:31:40 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin_daemon'.':
    winsup/cygwin/include/sys/statfs.h
Cherrypick from cygwin_daemon 2002-09-04 15:17:25 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin_daemon'.':
    winsup/cygwin/how-autoload-works.txt
Cherrypick from master 2002-09-22 12:04:15 UTC Conrad Scott <conrad.scott@dsl.pipex.com> '2002-09-22  Conrad Scott  <conrad.scott@dsl.pipex.com>':
    winsup/cygserver/threaded_queue.cc
    winsup/cygserver/woutsup.h
    winsup/cygwin/CYGWIN_LICENSE
    winsup/cygwin/ChangeLog
    winsup/cygwin/ChangeLog-1998
    winsup/cygwin/ChangeLog-1999
    winsup/cygwin/ChangeLog-2000
    winsup/cygwin/Makefile.in
    winsup/cygwin/assert.cc
    winsup/cygwin/autoload.cc
    winsup/cygwin/child_info.h
    winsup/cygwin/configure
    winsup/cygwin/configure.in
    winsup/cygwin/cygerrno.h
    winsup/cygwin/cygheap.cc
    winsup/cygwin/cygheap.h
    winsup/cygwin/cygmagic
    winsup/cygwin/cygmalloc.h
    winsup/cygwin/cygrun.c
    winsup/cygwin/cygserver.cc
    winsup/cygwin/cygserver_client.cc
    winsup/cygwin/cygserver_ipc.h
    winsup/cygwin/cygserver_process.cc
    winsup/cygwin/cygserver_shm.cc
    winsup/cygwin/cygserver_shm.h
    winsup/cygwin/cygserver_transport.cc
    winsup/cygwin/cygserver_transport_pipes.cc
    winsup/cygwin/cygserver_transport_sockets.cc
    winsup/cygwin/cygthread.cc
    winsup/cygwin/cygthread.h
    winsup/cygwin/cygwin.din
    winsup/cygwin/cygwin.sc
    winsup/cygwin/dcrt0.cc
    winsup/cygwin/debug.cc
    winsup/cygwin/debug.h
    winsup/cygwin/dir.cc
    winsup/cygwin/dlfcn.cc
    winsup/cygwin/dll_init.cc
    winsup/cygwin/dll_init.h
    winsup/cygwin/dlmalloc.c
    winsup/cygwin/dtable.cc
    winsup/cygwin/dtable.h
    winsup/cygwin/environ.cc
    winsup/cygwin/environ.h
    winsup/cygwin/errno.cc
    winsup/cygwin/exceptions.cc
    winsup/cygwin/exec.cc
    winsup/cygwin/external.cc
    winsup/cygwin/fcntl.cc
    winsup/cygwin/fhandler.cc
    winsup/cygwin/fhandler.h
    winsup/cygwin/fhandler_clipboard.cc
    winsup/cygwin/fhandler_console.cc
    winsup/cygwin/fhandler_disk_file.cc
    winsup/cygwin/fhandler_dsp.cc
    winsup/cygwin/fhandler_floppy.cc
    winsup/cygwin/fhandler_mem.cc
    winsup/cygwin/fhandler_proc.cc
    winsup/cygwin/fhandler_process.cc
    winsup/cygwin/fhandler_random.cc
    winsup/cygwin/fhandler_raw.cc
    winsup/cygwin/fhandler_registry.cc
    winsup/cygwin/fhandler_serial.cc
    winsup/cygwin/fhandler_socket.cc
    winsup/cygwin/fhandler_tape.cc
    winsup/cygwin/fhandler_termios.cc
    winsup/cygwin/fhandler_tty.cc
    winsup/cygwin/fhandler_virtual.cc
    winsup/cygwin/fhandler_windows.cc
    winsup/cygwin/fhandler_zero.cc
    winsup/cygwin/fork.cc
    winsup/cygwin/glob.c
    winsup/cygwin/gmon.c
    winsup/cygwin/grp.cc
    winsup/cygwin/heap.cc
    winsup/cygwin/heap.h
    winsup/cygwin/hires.h
    winsup/cygwin/how-cygheap-works.txt
    winsup/cygwin/how-fhandlers-work.txt
    winsup/cygwin/how-signals-work.txt
    winsup/cygwin/how-to-debug-cygwin.txt
    winsup/cygwin/include/cygwin/acl.h
    winsup/cygwin/include/cygwin/cygserver.h
    winsup/cygwin/include/cygwin/cygserver_process.h
    winsup/cygwin/include/cygwin/cygserver_transport.h
    winsup/cygwin/include/cygwin/cygserver_transport_pipes.h
    winsup/cygwin/include/cygwin/cygserver_transport_sockets.h
    winsup/cygwin/include/cygwin/grp.h
    winsup/cygwin/include/cygwin/if.h
    winsup/cygwin/include/cygwin/ipc.h
    winsup/cygwin/include/cygwin/msg.h
    winsup/cygwin/include/cygwin/mtio.h
    winsup/cygwin/include/cygwin/sem.h
    winsup/cygwin/include/cygwin/shm.h
    winsup/cygwin/include/cygwin/socket.h
    winsup/cygwin/include/cygwin/stat.h
    winsup/cygwin/include/cygwin/types.h
    winsup/cygwin/include/cygwin/version.h
    winsup/cygwin/include/fnmatch.h
    winsup/cygwin/include/getopt.h
    winsup/cygwin/include/glob.h
    winsup/cygwin/include/limits.h
    winsup/cygwin/include/netdb.h
    winsup/cygwin/include/netinet/ip.h
    winsup/cygwin/include/netinet/tcp.h
    winsup/cygwin/include/pthread.h
    winsup/cygwin/include/sys/cygwin.h
    winsup/cygwin/include/sys/ioctl.h
    winsup/cygwin/include/sys/mount.h
    winsup/cygwin/include/sys/resource.h
    winsup/cygwin/include/sys/socket.h
    winsup/cygwin/include/sys/soundcard.h
    winsup/cygwin/include/sys/strace.h
    winsup/cygwin/include/sys/sysmacros.h
    winsup/cygwin/include/sys/termios.h
    winsup/cygwin/include/sys/uio.h
    winsup/cygwin/include/sys/un.h
    winsup/cygwin/include/sys/vfs.h
    winsup/cygwin/init.cc
    winsup/cygwin/ioctl.cc
    winsup/cygwin/ipc.cc
    winsup/cygwin/lib/cygwin_crt0.c
    winsup/cygwin/lib/dll_main.cc
    winsup/cygwin/lib/getopt.c
    winsup/cygwin/localtime.cc
    winsup/cygwin/malloc.cc
    winsup/cygwin/malloc_wrapper.cc
    winsup/cygwin/miscfuncs.cc
    winsup/cygwin/mkvers.sh
    winsup/cygwin/mmap.cc
    winsup/cygwin/msg.cc
    winsup/cygwin/net.cc
    winsup/cygwin/ntdll.h
    winsup/cygwin/ntea.cc
    winsup/cygwin/passwd.cc
    winsup/cygwin/path.cc
    winsup/cygwin/path.h
    winsup/cygwin/perthread.h
    winsup/cygwin/pinfo.cc
    winsup/cygwin/pinfo.h
    winsup/cygwin/pipe.cc
    winsup/cygwin/poll.cc
    winsup/cygwin/pthread.cc
    winsup/cygwin/pwdgrp.h
    winsup/cygwin/regex/regcomp.c
    winsup/cygwin/registry.cc
    winsup/cygwin/resource.cc
    winsup/cygwin/safe_memory.h
    winsup/cygwin/sched.cc
    winsup/cygwin/sec_acl.cc
    winsup/cygwin/sec_helper.cc
    winsup/cygwin/security.cc
    winsup/cygwin/security.h
    winsup/cygwin/select.cc
    winsup/cygwin/sem.cc
    winsup/cygwin/shared.cc
    winsup/cygwin/shared_info.h
    winsup/cygwin/shm.cc
    winsup/cygwin/signal.cc
    winsup/cygwin/sigproc.cc
    winsup/cygwin/sigproc.h
    winsup/cygwin/smallprint.c
    winsup/cygwin/spawn.cc
    winsup/cygwin/speclib
    winsup/cygwin/strace.cc
    winsup/cygwin/sync.cc
    winsup/cygwin/sync.h
    winsup/cygwin/syscalls.cc
    winsup/cygwin/sysconf.cc
    winsup/cygwin/syslog.cc
    winsup/cygwin/termios.cc
    winsup/cygwin/thread.cc
    winsup/cygwin/thread.h
    winsup/cygwin/threaded_queue.cc
    winsup/cygwin/threaded_queue.h
    winsup/cygwin/times.cc
    winsup/cygwin/tty.cc
    winsup/cygwin/tty.h
    winsup/cygwin/uinfo.cc
    winsup/cygwin/uname.cc
    winsup/cygwin/wait.cc
    winsup/cygwin/winbase.h
    winsup/cygwin/wincap.cc
    winsup/cygwin/wincap.h
    winsup/cygwin/window.cc
    winsup/cygwin/winsup.h
    winsup/cygwin/winver.rc
    winsup/cygwin/woutsup.h
Delete:
    winsup/cygwin/include/cygwin/ip.h
    winsup/cygwin/include/sys/ipc.h
    winsup/cygwin/include/sys/shm.h
    winsup/cygwin/include/wchar.h
    winsup/cygwin/lib/_cygwin_S_IEXEC.cc
    winsup/cygwin/regexp/regerror.c
    winsup/cygwin/regexp/regexp.3
    winsup/cygwin/regexp/regexp.c
    winsup/cygwin/regexp/regsub.c
    winsup/cygwin/shortcut.c
    winsup/cygwin/shortcut.h
    winsup/cygwin/test.c

1 files changed, 48 insertions, 38 deletions

diff --git a/winsup/cygwin/fhandler_raw.cc b/winsup/cygwin/fhandler_raw.cc
index 20f2de513..2b8470a36 100644
--- a/winsup/cygwin/fhandler_raw.cc
+++ b/winsup/cygwin/fhandler_raw.cc
@@ -1,6 +1,6 @@
 /* fhandler_raw.cc.  See fhandler.h for a description of the fhandler classes.
 
-   Copyright 1999, 2000, 2001 Red Hat, Inc.
+   Copyright 1999, 2000, 2001, 2002 Red Hat, Inc.
 
    This file is part of Cygwin.
 
@@ -10,12 +10,12 @@
 
 #include "winsup.h"
 #include <sys/termios.h>
-#include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
 
 #include <cygwin/rdevio.h>
 #include <sys/mtio.h>
+#include <ntdef.h>
 #include "cygerrno.h"
 #include "perprocess.h"
 #include "security.h"
@@ -23,6 +23,7 @@
 #include "path.h"
 #include "dtable.h"
 #include "cygheap.h"
+#include "ntdll.h"
 
 /* static wrapper functions to hide the effect of media changes and
    bus resets which occurs after a new media is inserted. This is
@@ -55,7 +56,7 @@ static BOOL read_file (HANDLE fh, void *buf, DWORD to_read,
   BOOL ret;
 
   *err = 0;
-  if (!(ret = ReadFile(fh, buf, to_read, read, 0)))
+  if (!(ret = ReadFile (fh, buf, to_read, read, 0)))
     {
       if ((*err = GetLastError ()) == ERROR_MEDIA_CHANGED
 	  || *err == ERROR_BUS_RESET)
@@ -84,7 +85,6 @@ fhandler_dev_raw::clear (void)
   eof_detected = 0;
   lastblk_to_read = 0;
   varblkop = 0;
-  unit = 0;
 }
 
 int
@@ -116,10 +116,10 @@ fhandler_dev_raw::writebuf (void)
   return ret;
 }
 
-fhandler_dev_raw::fhandler_dev_raw (DWORD devtype, const char *name, int unit) : fhandler_base (devtype, name)
+fhandler_dev_raw::fhandler_dev_raw (DWORD devtype, int nunit)
+  : fhandler_base (devtype), unit (nunit)
 {
   clear ();
-  this->unit = unit;
   set_need_fork_fixup ();
 }
 
@@ -131,25 +131,56 @@ fhandler_dev_raw::~fhandler_dev_raw (void)
 }
 
 int
-fhandler_dev_raw::open (const char *path, int flags, mode_t)
+fhandler_dev_raw::open (path_conv *real_path, int flags, mode_t)
 {
-  path_conv real_path (path, PC_SYM_IGNORE);
-  int ret;
+  if (!wincap.has_raw_devices ())
+    {
+      set_errno (ENOENT);
+      debug_printf ("%s is accessible under NT/W2K only",real_path->get_win32());
+      return 0;
+    }
 
-  set_name (path, real_path.get_win32 ());
+  /* Check for illegal flags. */
+  if (flags & (O_APPEND | O_EXCL))
+    {
+      set_errno (EINVAL);
+      return 0;
+    }
 
   /* Always open a raw device existing and binary. */
   flags &= ~(O_CREAT | O_TRUNC);
   flags |= O_BINARY;
-  ret = fhandler_base::open (path, flags);
-  if (ret)
+
+  DWORD access = GENERIC_READ | SYNCHRONIZE;
+  if (get_device () == FH_TAPE
+      || (flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_WRONLY
+      || (flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_RDWR)
+    access |= GENERIC_WRITE;
+
+  extern void str2buf2uni (UNICODE_STRING &, WCHAR *, const char *);
+  UNICODE_STRING dev;
+  WCHAR devname[MAX_PATH + 1];
+  str2buf2uni (dev, devname, real_path->get_win32 ());
+  OBJECT_ATTRIBUTES attr;
+  InitializeObjectAttributes (&attr, &dev, OBJ_CASE_INSENSITIVE, NULL, NULL);
+
+  HANDLE h;
+  IO_STATUS_BLOCK io;
+  NTSTATUS status = NtOpenFile (&h, access, &attr, &io, wincap.shared (),
+				FILE_SYNCHRONOUS_IO_NONALERT);
+  if (!NT_SUCCESS (status))
     {
-      if (devbufsiz > 1L)
-	devbuf = new char [devbufsiz];
+      __seterrno_from_win_error (RtlNtStatusToDosError (status));
+      return 0;
     }
-  else
-    devbufsiz = 0;
-  return ret;
+
+  set_io_handle (h);
+  set_flags ((flags & ~O_TEXT) | O_BINARY);
+
+  if (devbufsiz > 1L)
+    devbuf = new char [devbufsiz];
+
+  return 1;
 }
 
 int
@@ -159,27 +190,6 @@ fhandler_dev_raw::close (void)
 }
 
 int
-fhandler_dev_raw::fstat (struct stat *buf)
-{
-  if (!buf)
-    {
-      set_errno (EINVAL);
-      return -1;
-    }
-
-  memset (buf, 0, sizeof *buf);
-  buf->st_mode = S_IFCHR |
-		 S_IRUSR | S_IWUSR |
-		 S_IRGRP | S_IWGRP |
-		 S_IROTH | S_IWOTH;
-  buf->st_nlink = 1;
-  buf->st_blksize = devbuf ? devbufsiz : 1;
-  buf->st_dev = buf->st_rdev = get_device () << 8 | (unit & 0xff);
-
-  return 0;
-}
-
-int
 fhandler_dev_raw::raw_read (void *ptr, size_t ulen)
 {
   DWORD bytes_read = 0;