mirror of
git://anongit.mindrot.org/openssh.git
synced 2024-12-27 04:12:10 +00:00
123 lines
2.9 KiB
C
123 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 2000, 2001, Corinna Vinschen <vinschen@cygnus.com>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* Created: Sat Sep 02 12:17:00 2000 cv
|
|
*
|
|
* This file contains functions for forcing opened file descriptors to
|
|
* binary mode on Windows systems.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
|
|
#ifdef HAVE_CYGWIN
|
|
|
|
#if defined(open) && open == binary_open
|
|
# undef open
|
|
#endif
|
|
#if defined(pipe) && open == binary_pipe
|
|
# undef pipe
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <windows.h>
|
|
|
|
#include "xmalloc.h"
|
|
|
|
int
|
|
binary_open(const char *filename, int flags, ...)
|
|
{
|
|
va_list ap;
|
|
mode_t mode;
|
|
|
|
va_start(ap, flags);
|
|
mode = va_arg(ap, mode_t);
|
|
va_end(ap);
|
|
return (open(filename, flags | O_BINARY, mode));
|
|
}
|
|
|
|
int
|
|
binary_pipe(int fd[2])
|
|
{
|
|
int ret = pipe(fd);
|
|
|
|
if (!ret) {
|
|
setmode(fd[0], O_BINARY);
|
|
setmode(fd[1], O_BINARY);
|
|
}
|
|
return (ret);
|
|
}
|
|
|
|
int
|
|
check_ntsec(const char *filename)
|
|
{
|
|
return (pathconf(filename, _PC_POSIX_PERMISSIONS));
|
|
}
|
|
|
|
#define NL(x) x, (sizeof (x) - 1)
|
|
#define WENV_SIZ (sizeof (wenv_arr) / sizeof (wenv_arr[0]))
|
|
|
|
static struct wenv {
|
|
const char *name;
|
|
size_t namelen;
|
|
} wenv_arr[] = {
|
|
{ NL("ALLUSERSPROFILE=") },
|
|
{ NL("COMPUTERNAME=") },
|
|
{ NL("COMSPEC=") },
|
|
{ NL("CYGWIN=") },
|
|
{ NL("OS=") },
|
|
{ NL("PATH=") },
|
|
{ NL("PATHEXT=") },
|
|
{ NL("SYSTEMDRIVE=") },
|
|
{ NL("SYSTEMROOT=") },
|
|
{ NL("WINDIR=") }
|
|
};
|
|
|
|
char **
|
|
fetch_windows_environment(void)
|
|
{
|
|
char **e, **p;
|
|
unsigned int i, idx = 0;
|
|
|
|
p = xcalloc(WENV_SIZ + 1, sizeof(char *));
|
|
for (e = environ; *e != NULL; ++e) {
|
|
for (i = 0; i < WENV_SIZ; ++i) {
|
|
if (!strncmp(*e, wenv_arr[i].name, wenv_arr[i].namelen))
|
|
p[idx++] = *e;
|
|
}
|
|
}
|
|
p[idx] = NULL;
|
|
return p;
|
|
}
|
|
|
|
void
|
|
free_windows_environment(char **p)
|
|
{
|
|
xfree(p);
|
|
}
|
|
|
|
#endif /* HAVE_CYGWIN */
|