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| author | Christopher Faylor <me@cgf.cx> | 2002-10-07 20:06:16 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-10-07 20:06:16 +0000 |
| commit | dd76747b8e7892a8a17be9149c600561f518399a (patch) | |
| tree | 52cfc9ca165345eb291c6519c65dbbd882696d54 /winsup/cygwin/dtable.cc | |
| parent | 0709b9ba168f0562c7d01b08ec44849658212ff8 (diff) | |
| download | cygnal-dd76747b8e7892a8a17be9149c600561f518399a.tar.gz cygnal-dd76747b8e7892a8a17be9149c600561f518399a.tar.bz2 cygnal-dd76747b8e7892a8a17be9149c600561f518399a.zip | |
* dtable.cc (unknown_file): New variable.
(dtable::init_std_file_from_handle): Don't set binmode if we couldn't determine
the actual file name on stdin/stdout/stderr.
(handle_to_fn): Return unknown_file when can't determine filename.
Diffstat (limited to 'winsup/cygwin/dtable.cc')
| -rw-r--r-- | winsup/cygwin/dtable.cc | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc index 4f2b544a6..064fe69bf 100644 --- a/winsup/cygwin/dtable.cc +++ b/winsup/cygwin/dtable.cc @@ -36,7 +36,9 @@ details. */ static const NO_COPY DWORD std_consts[] = {STD_INPUT_HANDLE, STD_OUTPUT_HANDLE, STD_ERROR_HANDLE}; -static char *handle_to_fn (HANDLE, char *); +static const char *handle_to_fn (HANDLE, char *); + +static const char NO_COPY unknown_file[] = "some disk file"; /* Set aside space for the table of fds */ void @@ -265,8 +267,8 @@ dtable::init_std_file_from_handle (int fd, HANDLE handle, DWORD myaccess) else { path_conv pc; - build_fhandler_from_name (fd, name, handle, pc)->init (handle, myaccess, - pc.binmode ()); + build_fhandler_from_name (fd, name, handle, pc) + ->init (handle, myaccess, (name == unknown_file) ? 0 : pc.binmode ()); set_std_handle (fd); paranoid_printf ("fd %d, handle %p", fd, handle); } @@ -695,7 +697,7 @@ dtable::vfork_child_fixup () #define REMOTE "\\Device\\LanmanRedirector\\" #define REMOTE_LEN sizeof (REMOTE) - 1 -static char * +static const char * handle_to_fn (HANDLE h, char *posix_fn) { OBJECT_NAME_INFORMATION *ntfn; @@ -710,9 +712,9 @@ handle_to_fn (HANDLE h, char *posix_fn) if (res) { - strcpy (posix_fn, "some disk file"); + strcpy (posix_fn, unknown_file); debug_printf ("NtQueryObject failed"); - return posix_fn; + return unknown_file; } // NT seems to do this on an unopened file |