GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/ssh/sftp/../sftp-glob.c Lines: 0 29 0.0 %
Date: 2017-11-13 Branches: 0 8 0.0 %

Line Branch Exec Source
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/* $OpenBSD: sftp-glob.c,v 1.27 2015/01/14 13:54:13 djm Exp $ */
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/*
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 * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#include <glob.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdlib.h>
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#include "xmalloc.h"
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#include "sftp.h"
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#include "sftp-common.h"
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#include "sftp-client.h"
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int remote_glob(struct sftp_conn *, const char *, int,
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    int (*)(const char *, int), glob_t *);
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struct SFTP_OPENDIR {
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	SFTP_DIRENT **dir;
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	int offset;
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};
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static struct {
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	struct sftp_conn *conn;
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} cur;
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static void *
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fudge_opendir(const char *path)
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{
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	struct SFTP_OPENDIR *r;
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	r = xcalloc(1, sizeof(*r));
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	if (do_readdir(cur.conn, (char *)path, &r->dir)) {
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		free(r);
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		return(NULL);
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	}
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	r->offset = 0;
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	return((void *)r);
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}
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static struct dirent *
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fudge_readdir(struct SFTP_OPENDIR *od)
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{
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	static struct dirent ret;
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	if (od->dir[od->offset] == NULL)
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		return(NULL);
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	memset(&ret, 0, sizeof(ret));
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	strlcpy(ret.d_name, od->dir[od->offset++]->filename,
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	    sizeof(ret.d_name));
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	return(&ret);
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}
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static void
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fudge_closedir(struct SFTP_OPENDIR *od)
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{
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	free_sftp_dirents(od->dir);
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	free(od);
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}
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static int
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fudge_lstat(const char *path, struct stat *st)
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{
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	Attrib *a;
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	if (!(a = do_lstat(cur.conn, (char *)path, 1)))
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		return(-1);
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	attrib_to_stat(a, st);
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	return(0);
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}
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static int
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fudge_stat(const char *path, struct stat *st)
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{
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	Attrib *a;
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	if (!(a = do_stat(cur.conn, (char *)path, 1)))
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		return(-1);
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	attrib_to_stat(a, st);
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	return(0);
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}
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int
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remote_glob(struct sftp_conn *conn, const char *pattern, int flags,
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    int (*errfunc)(const char *, int), glob_t *pglob)
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{
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	pglob->gl_opendir = fudge_opendir;
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	pglob->gl_readdir = (struct dirent *(*)(void *))fudge_readdir;
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	pglob->gl_closedir = (void (*)(void *))fudge_closedir;
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	pglob->gl_lstat = fudge_lstat;
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	pglob->gl_stat = fudge_stat;
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	memset(&cur, 0, sizeof(cur));
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	cur.conn = conn;
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	return(glob(pattern, flags | GLOB_ALTDIRFUNC, errfunc, pglob));
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}