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* fhandler_socket.cc (get_inet_addr): Open and read socket file using

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Win32 calls.
This commit is contained in:
Corinna Vinschen 2003-03-01 15:28:24 +00:00
parent 82569d7ac6
commit 9d913f071f
2 changed files with 32 additions and 7 deletions
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5
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,8 @@
2003-03-01 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (get_inet_addr): Open and read socket file using
Win32 calls.
2003-02-28 Christopher Faylor <cgf@redhat.com>
* cygwin.din: Wrap atexit and exit with cygwin, thread-safe functions.

34
winsup/cygwin/fhandler_socket.cc
View File

@ -61,15 +61,35 @@ get_inet_addr (const struct sockaddr *in, int inlen,
}
else if (in->sa_family == AF_LOCAL)
{
int fd = open (in->sa_data, O_RDONLY);
if (fd == -1)
return 0;
path_conv pc (in->sa_data, PC_SYM_FOLLOW);
if (pc.error)
{
set_errno (pc.error);
return 0;
}
if (!pc.exists ())
{
set_errno (ENOENT);
return 0;
}
if (!pc.issocket ())
{
set_errno (EBADF);
return 0;
}
HANDLE fh = CreateFile (pc, GENERIC_READ, wincap.shared (), &sec_none,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (fh == INVALID_HANDLE_VALUE)
{
__seterrno ();
return 0;
}
int ret = 0;
DWORD len = 0;
char buf[128];
memset (buf, 0, sizeof buf);
if (read (fd, buf, sizeof buf) != -1)
{
if (ReadFile (fh, buf, 128, &len, 0))
{
sockaddr_in sin;
sin.sin_family = AF_INET;
sscanf (buf + strlen (SOCKET_COOKIE), "%hu %08x-%08x-%08x-%08x",
@ -81,7 +101,7 @@ get_inet_addr (const struct sockaddr *in, int inlen,
*outlen = sizeof sin;
ret = 1;
}
close (fd);
CloseHandle (fh);
return ret;
}
else