+Tue Mar 28 16:45:42 2000 Christopher Faylor <cgf@cygnus.com>
+
+ * Makefile.in: Use default rules when compiling cygrun.o.
+ * dcrt0.cc (host_dependent_constants::init): Limit non-NT platforms to
+ 32K chunks when copying regions during a fork.
+ * path.cc (symlink_check_one): Add temporary debugging output.
+ Simplify PATH_EXEC test.
+ * syscalls.cc (stat_suffixes): Null terminate this list.
+
Sat Mar 25 20:46:39 2000 Christopher Faylor <cgf@cygnus.com>
* path.cc (symlink_check_one): Recognize symlink settings from the
touch $@; \
$(COMPILE_CXX) -o version.o version.cc
-cygrun.exe : $(srcdir)/cygrun.c $(DLL_IMPORTS) $(w32api_lib)/libuser32.a \
+cygrun.exe : cygrun.o $(DLL_IMPORTS) $(w32api_lib)/libuser32.a \
$(w32api_lib)/libshell32.a
- $(CC) -o $@ -L$(w32api_lib) $(srcdir)/cygrun.c
+ $(CC) -o $@ -L$(w32api_lib) ${word 1,$^}
#\f
void
host_dependent_constants::init ()
{
+ extern DWORD chunksize;
/* fhandler_disk_file::lock needs a platform specific upper word
value for locking entire files.
case win32s:
win32_upper = 0x00000000;
shared = FILE_SHARE_READ | FILE_SHARE_WRITE;
+ chunksize = 32 * 1024 * 1024;
break;
default:
if (fileattr & FILE_ATTRIBUTE_DIRECTORY)
unixattr |= S_IFDIR;
- if (! get_file_attribute (TRUE, path, &unixattr))
+ if (!get_file_attribute (TRUE, path, &unixattr))
{
if (unixattr & STD_XBITS)
*pflags |= PATH_EXEC;
- if (! S_ISLNK (unixattr))
- ;
}
/* Open the file. */
h = CreateFileA (path, GENERIC_READ, FILE_SHARE_READ, &sec_none_nih, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, 0);
+syscall_printf ("opened '%s'(%p)", path, h);
+
res = -1;
if (h == INVALID_HANDLE_VALUE)
__seterrno ();
char cookie_buf[sizeof (SYMLINK_COOKIE) - 1];
DWORD got;
+syscall_printf ("ReadFile");
if (! ReadFile (h, cookie_buf, sizeof (cookie_buf), &got, 0))
set_errno (EIO);
else if (got == sizeof (cookie_buf)
&& memcmp (cookie_buf, SOCKET_COOKIE,
sizeof (cookie_buf)) == 0)
{
- res = 0;
*pflags |= PATH_SOCKET;
goto close_and_return;
}
- else if (*pflags & PATH_EXEC)
- goto close_and_return;
- else if (!(*pflags & PATH_EXEC))
+ else
{
/* Not a symlink, see if executable. */
- if (got >= 2 &&
+ if (!(*pflags & PATH_EXEC) && got >= 2 &&
((cookie_buf[0] == '#' && cookie_buf[1] == '!') ||
(cookie_buf[0] == ':' && cookie_buf[1] == '\n')))
*pflags |= PATH_EXEC;
- close_and_return:
+ close_and_return:
+syscall_printf ("close_and_return");
CloseHandle (h);
goto file_not_symlink;
}
}
+
+syscall_printf ("breaking from loop");
CloseHandle (h);
break;
}
file_not_symlink:
set_errno (EINVAL);
+ syscall_printf ("not a symlink");
if (ext_here)
strcpy (buf, ext_here);
res = 0;