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* dtable.cc: Define various device-related string constants as wide character

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constants.
(dtable::init_std_file_from_handle): Reorganize pipe handling to try to catch
special tty case.
(build_fh_name_worker): Declare for common use.
(build_fh_name): Define char version.
(build_fh_name): Define (currently unused) UNICODE_STRING version.
(decode_tty): Detect if pipe is actually a cygwin tty, returning the tty name
in the buffer.
(handle_to_fn): Reorganize to use wide characters.
* dtable.h (build_fh_name): Declare (currently unused) UNICODE_STRING version.
* fhandler_tty.cc (fhandler_pty_master::setup): Use
fhandler_pipe::create_selectable to create a pipe with a given name.
* pipe.cc (pipe_handler): Make returned handle inheritable.
(fhandler_pipe::create_selectable): Take an optional name.  Use a standard
cygwin introducer for the name.
* path.cc (path_conv::check): Make first argument const.
* path.h (path_conv::check): Ditto for declaration.
(path_conv::path_conv): Ditto for UNICODE_STRING version.
This commit is contained in:
Christopher Faylor
2008-03-22 21:04:16 +00:00
parent b00c2ef98f
commit 1ffe3e67b1
9 changed files with 239 additions and 156 deletions
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12
winsup/cygwin/path.h
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@ -199,7 +199,7 @@ class path_conv
void set_has_symlinks () {path_flags |= PATH_HAS_SYMLINKS;}
void set_exec (int x = 1) {path_flags |= x ? PATH_EXEC : PATH_NOTEXEC;}
void check (PUNICODE_STRING upath, unsigned opt = PC_SYM_FOLLOW,
void check (const UNICODE_STRING *upath, unsigned opt = PC_SYM_FOLLOW,
const suffix_info *suffixes = NULL) __attribute__ ((regparm(3)));
void check (const char *src, unsigned opt = PC_SYM_FOLLOW,
const suffix_info *suffixes = NULL) __attribute__ ((regparm(3)));
@ -217,7 +217,7 @@ class path_conv
check (src, opt, suffixes);
}
path_conv (PUNICODE_STRING src, unsigned opt = PC_SYM_FOLLOW,
path_conv (const UNICODE_STRING *src, unsigned opt = PC_SYM_FOLLOW,
const suffix_info *suffixes = NULL)
{
check (src, opt | PC_NULLEMPTY, suffixes);
@ -300,10 +300,10 @@ enum fe_types
FE_CWD = 4, /* Search CWD for program */
FE_DLL = 8 /* Search for DLLs, not executables. */
};
const char * __stdcall find_exec (const char *name, path_conv& buf,
const char *winenv = "PATH=",
unsigned opt = FE_NADA,
const char **known_suffix = NULL)
const char *__stdcall find_exec (const char *name, path_conv& buf,
const char *winenv = "PATH=",
unsigned opt = FE_NADA,
const char **known_suffix = NULL)
__attribute__ ((regparm(3)));
/* Common macros for checking for invalid path names */