mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-14 10:09:48 +00:00
151 lines
3.7 KiB
C
151 lines
3.7 KiB
C
/*
|
|
* Copyright (c) 2001,2002 Damien Miller. All rights reserved.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
RCSID("$OpenBSD: sftp-glob.c,v 1.13 2002/09/11 22:41:50 djm Exp $");
|
|
|
|
#include "buffer.h"
|
|
#include "bufaux.h"
|
|
#include "xmalloc.h"
|
|
#include "log.h"
|
|
|
|
#include "sftp.h"
|
|
#include "sftp-common.h"
|
|
#include "sftp-client.h"
|
|
#include "sftp-glob.h"
|
|
|
|
struct SFTP_OPENDIR {
|
|
SFTP_DIRENT **dir;
|
|
int offset;
|
|
};
|
|
|
|
static struct {
|
|
struct sftp_conn *conn;
|
|
} cur;
|
|
|
|
static void *
|
|
fudge_opendir(const char *path)
|
|
{
|
|
struct SFTP_OPENDIR *r;
|
|
|
|
r = xmalloc(sizeof(*r));
|
|
|
|
if (do_readdir(cur.conn, (char *)path, &r->dir)) {
|
|
xfree(r);
|
|
return(NULL);
|
|
}
|
|
|
|
r->offset = 0;
|
|
|
|
return((void *)r);
|
|
}
|
|
|
|
static struct dirent *
|
|
fudge_readdir(struct SFTP_OPENDIR *od)
|
|
{
|
|
/* Solaris needs sizeof(dirent) + path length (see below) */
|
|
static char buf[sizeof(struct dirent) + MAXPATHLEN];
|
|
struct dirent *ret = (struct dirent *)buf;
|
|
#ifdef __GNU_LIBRARY__
|
|
static int inum = 1;
|
|
#endif /* __GNU_LIBRARY__ */
|
|
|
|
if (od->dir[od->offset] == NULL)
|
|
return(NULL);
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
|
|
/*
|
|
* Solaris defines dirent->d_name as a one byte array and expects
|
|
* you to hack around it.
|
|
*/
|
|
#ifdef BROKEN_ONE_BYTE_DIRENT_D_NAME
|
|
strlcpy(ret->d_name, od->dir[od->offset++]->filename, MAXPATHLEN);
|
|
#else
|
|
strlcpy(ret->d_name, od->dir[od->offset++]->filename,
|
|
sizeof(ret->d_name));
|
|
#endif
|
|
#ifdef __GNU_LIBRARY__
|
|
/*
|
|
* Idiot glibc uses extensions to struct dirent for readdir with
|
|
* ALTDIRFUNCs. Not that this is documented anywhere but the
|
|
* source... Fake an inode number to appease it.
|
|
*/
|
|
ret->d_ino = inum++;
|
|
if (!inum)
|
|
inum = 1;
|
|
#endif /* __GNU_LIBRARY__ */
|
|
|
|
return(ret);
|
|
}
|
|
|
|
static void
|
|
fudge_closedir(struct SFTP_OPENDIR *od)
|
|
{
|
|
free_sftp_dirents(od->dir);
|
|
xfree(od);
|
|
}
|
|
|
|
static int
|
|
fudge_lstat(const char *path, struct stat *st)
|
|
{
|
|
Attrib *a;
|
|
|
|
if (!(a = do_lstat(cur.conn, (char *)path, 0)))
|
|
return(-1);
|
|
|
|
attrib_to_stat(a, st);
|
|
|
|
return(0);
|
|
}
|
|
|
|
static int
|
|
fudge_stat(const char *path, struct stat *st)
|
|
{
|
|
Attrib *a;
|
|
|
|
if (!(a = do_stat(cur.conn, (char *)path, 0)))
|
|
return(-1);
|
|
|
|
attrib_to_stat(a, st);
|
|
|
|
return(0);
|
|
}
|
|
|
|
int
|
|
remote_glob(struct sftp_conn *conn, const char *pattern, int flags,
|
|
int (*errfunc)(const char *, int), glob_t *pglob)
|
|
{
|
|
pglob->gl_opendir = fudge_opendir;
|
|
pglob->gl_readdir = (struct dirent *(*)(void *))fudge_readdir;
|
|
pglob->gl_closedir = (void (*)(void *))fudge_closedir;
|
|
pglob->gl_lstat = fudge_lstat;
|
|
pglob->gl_stat = fudge_stat;
|
|
|
|
memset(&cur, 0, sizeof(cur));
|
|
cur.conn = conn;
|
|
|
|
return(glob(pattern, flags | GLOB_ALTDIRFUNC, errfunc, pglob));
|
|
}
|