1/*
2 * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#include "includes.h"
| 2/*
3 * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#include "includes.h"
|
26#include "sftp-common.h"
27#include "sftp-client.h"
28
29int remote_glob(struct sftp_conn *, const char *, int,
30 int (*)(const char *, int), glob_t *);
31
32struct SFTP_OPENDIR {
33 SFTP_DIRENT **dir;
34 int offset;
35};
36
37static struct {
38 struct sftp_conn *conn;
39} cur;
40
41static void *
42fudge_opendir(const char *path)
43{
44 struct SFTP_OPENDIR *r;
45
46 r = xmalloc(sizeof(*r));
47
48 if (do_readdir(cur.conn, (char *)path, &r->dir)) {
49 xfree(r);
50 return(NULL);
51 }
52
53 r->offset = 0;
54
55 return((void *)r);
56}
57
58static struct dirent *
59fudge_readdir(struct SFTP_OPENDIR *od)
60{
61 /* Solaris needs sizeof(dirent) + path length (see below) */
62 static char buf[sizeof(struct dirent) + MAXPATHLEN];
63 struct dirent *ret = (struct dirent *)buf;
64#ifdef __GNU_LIBRARY__
65 static int inum = 1;
66#endif /* __GNU_LIBRARY__ */
67
68 if (od->dir[od->offset] == NULL)
69 return(NULL);
70
71 memset(buf, 0, sizeof(buf));
72
73 /*
74 * Solaris defines dirent->d_name as a one byte array and expects
75 * you to hack around it.
76 */
77#ifdef BROKEN_ONE_BYTE_DIRENT_D_NAME
78 strlcpy(ret->d_name, od->dir[od->offset++]->filename, MAXPATHLEN);
79#else
80 strlcpy(ret->d_name, od->dir[od->offset++]->filename,
81 sizeof(ret->d_name));
82#endif
83#ifdef __GNU_LIBRARY__
84 /*
85 * Idiot glibc uses extensions to struct dirent for readdir with
86 * ALTDIRFUNCs. Not that this is documented anywhere but the
87 * source... Fake an inode number to appease it.
88 */
89 ret->d_ino = inum++;
90 if (!inum)
91 inum = 1;
92#endif /* __GNU_LIBRARY__ */
93
94 return(ret);
95}
96
97static void
98fudge_closedir(struct SFTP_OPENDIR *od)
99{
100 free_sftp_dirents(od->dir);
101 xfree(od);
102}
103
104static int
105fudge_lstat(const char *path, struct stat *st)
106{
107 Attrib *a;
108
109 if (!(a = do_lstat(cur.conn, (char *)path, 0)))
110 return(-1);
111
112 attrib_to_stat(a, st);
113
114 return(0);
115}
116
117static int
118fudge_stat(const char *path, struct stat *st)
119{
120 Attrib *a;
121
122 if (!(a = do_stat(cur.conn, (char *)path, 0)))
123 return(-1);
124
125 attrib_to_stat(a, st);
126
127 return(0);
128}
129
130int
131remote_glob(struct sftp_conn *conn, const char *pattern, int flags,
132 int (*errfunc)(const char *, int), glob_t *pglob)
133{
134 pglob->gl_opendir = fudge_opendir;
135 pglob->gl_readdir = (struct dirent *(*)(void *))fudge_readdir;
136 pglob->gl_closedir = (void (*)(void *))fudge_closedir;
137 pglob->gl_lstat = fudge_lstat;
138 pglob->gl_stat = fudge_stat;
139
140 memset(&cur, 0, sizeof(cur));
141 cur.conn = conn;
142
143 return(glob(pattern, flags | GLOB_ALTDIRFUNC, errfunc, pglob));
144}
| 31#include "sftp-common.h"
32#include "sftp-client.h"
33
34int remote_glob(struct sftp_conn *, const char *, int,
35 int (*)(const char *, int), glob_t *);
36
37struct SFTP_OPENDIR {
38 SFTP_DIRENT **dir;
39 int offset;
40};
41
42static struct {
43 struct sftp_conn *conn;
44} cur;
45
46static void *
47fudge_opendir(const char *path)
48{
49 struct SFTP_OPENDIR *r;
50
51 r = xmalloc(sizeof(*r));
52
53 if (do_readdir(cur.conn, (char *)path, &r->dir)) {
54 xfree(r);
55 return(NULL);
56 }
57
58 r->offset = 0;
59
60 return((void *)r);
61}
62
63static struct dirent *
64fudge_readdir(struct SFTP_OPENDIR *od)
65{
66 /* Solaris needs sizeof(dirent) + path length (see below) */
67 static char buf[sizeof(struct dirent) + MAXPATHLEN];
68 struct dirent *ret = (struct dirent *)buf;
69#ifdef __GNU_LIBRARY__
70 static int inum = 1;
71#endif /* __GNU_LIBRARY__ */
72
73 if (od->dir[od->offset] == NULL)
74 return(NULL);
75
76 memset(buf, 0, sizeof(buf));
77
78 /*
79 * Solaris defines dirent->d_name as a one byte array and expects
80 * you to hack around it.
81 */
82#ifdef BROKEN_ONE_BYTE_DIRENT_D_NAME
83 strlcpy(ret->d_name, od->dir[od->offset++]->filename, MAXPATHLEN);
84#else
85 strlcpy(ret->d_name, od->dir[od->offset++]->filename,
86 sizeof(ret->d_name));
87#endif
88#ifdef __GNU_LIBRARY__
89 /*
90 * Idiot glibc uses extensions to struct dirent for readdir with
91 * ALTDIRFUNCs. Not that this is documented anywhere but the
92 * source... Fake an inode number to appease it.
93 */
94 ret->d_ino = inum++;
95 if (!inum)
96 inum = 1;
97#endif /* __GNU_LIBRARY__ */
98
99 return(ret);
100}
101
102static void
103fudge_closedir(struct SFTP_OPENDIR *od)
104{
105 free_sftp_dirents(od->dir);
106 xfree(od);
107}
108
109static int
110fudge_lstat(const char *path, struct stat *st)
111{
112 Attrib *a;
113
114 if (!(a = do_lstat(cur.conn, (char *)path, 0)))
115 return(-1);
116
117 attrib_to_stat(a, st);
118
119 return(0);
120}
121
122static int
123fudge_stat(const char *path, struct stat *st)
124{
125 Attrib *a;
126
127 if (!(a = do_stat(cur.conn, (char *)path, 0)))
128 return(-1);
129
130 attrib_to_stat(a, st);
131
132 return(0);
133}
134
135int
136remote_glob(struct sftp_conn *conn, const char *pattern, int flags,
137 int (*errfunc)(const char *, int), glob_t *pglob)
138{
139 pglob->gl_opendir = fudge_opendir;
140 pglob->gl_readdir = (struct dirent *(*)(void *))fudge_readdir;
141 pglob->gl_closedir = (void (*)(void *))fudge_closedir;
142 pglob->gl_lstat = fudge_lstat;
143 pglob->gl_stat = fudge_stat;
144
145 memset(&cur, 0, sizeof(cur));
146 cur.conn = conn;
147
148 return(glob(pattern, flags | GLOB_ALTDIRFUNC, errfunc, pglob));
149}
|