Annotation of src/usr.bin/ssh/sftp-glob.c, Revision 1.17
1.1 djm 1: /*
1.14 djm 2: * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
1.1 djm 3: *
1.14 djm 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.
1.1 djm 7: *
1.14 djm 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.
1.1 djm 15: */
16:
17: #include "includes.h"
1.17 ! stevesk 18: RCSID("$OpenBSD: sftp-glob.c,v 1.16 2006/02/08 23:51:24 stevesk Exp $");
! 19:
! 20: #include <sys/types.h>
! 21: #include <sys/stat.h>
1.1 djm 22:
1.16 stevesk 23: #include <dirent.h>
1.1 djm 24: #include <glob.h>
25:
26: #include "buffer.h"
27: #include "bufaux.h"
28: #include "xmalloc.h"
29: #include "log.h"
30:
31: #include "sftp.h"
32: #include "sftp-common.h"
33: #include "sftp-client.h"
1.15 djm 34:
35: int remote_glob(struct sftp_conn *, const char *, int,
36: int (*)(const char *, int), glob_t *);
1.1 djm 37:
38: struct SFTP_OPENDIR {
39: SFTP_DIRENT **dir;
40: int offset;
41: };
42:
43: static struct {
1.10 djm 44: struct sftp_conn *conn;
1.1 djm 45: } cur;
46:
1.6 itojun 47: static void *
48: fudge_opendir(const char *path)
1.1 djm 49: {
50: struct SFTP_OPENDIR *r;
1.9 deraadt 51:
1.1 djm 52: r = xmalloc(sizeof(*r));
1.9 deraadt 53:
1.12 deraadt 54: if (do_readdir(cur.conn, (char *)path, &r->dir)) {
55: xfree(r);
1.1 djm 56: return(NULL);
1.12 deraadt 57: }
1.1 djm 58:
59: r->offset = 0;
60:
1.11 deraadt 61: return((void *)r);
1.1 djm 62: }
63:
1.6 itojun 64: static struct dirent *
65: fudge_readdir(struct SFTP_OPENDIR *od)
1.1 djm 66: {
67: static struct dirent ret;
1.9 deraadt 68:
1.1 djm 69: if (od->dir[od->offset] == NULL)
70: return(NULL);
71:
72: memset(&ret, 0, sizeof(ret));
1.4 markus 73: strlcpy(ret.d_name, od->dir[od->offset++]->filename,
1.1 djm 74: sizeof(ret.d_name));
75:
76: return(&ret);
77: }
78:
1.6 itojun 79: static void
80: fudge_closedir(struct SFTP_OPENDIR *od)
1.1 djm 81: {
82: free_sftp_dirents(od->dir);
1.3 stevesk 83: xfree(od);
1.1 djm 84: }
85:
1.6 itojun 86: static int
87: fudge_lstat(const char *path, struct stat *st)
1.1 djm 88: {
89: Attrib *a;
1.9 deraadt 90:
1.11 deraadt 91: if (!(a = do_lstat(cur.conn, (char *)path, 0)))
1.1 djm 92: return(-1);
1.9 deraadt 93:
1.1 djm 94: attrib_to_stat(a, st);
1.9 deraadt 95:
1.1 djm 96: return(0);
97: }
98:
1.6 itojun 99: static int
100: fudge_stat(const char *path, struct stat *st)
1.1 djm 101: {
102: Attrib *a;
1.9 deraadt 103:
1.11 deraadt 104: if (!(a = do_stat(cur.conn, (char *)path, 0)))
1.1 djm 105: return(-1);
1.9 deraadt 106:
1.1 djm 107: attrib_to_stat(a, st);
1.9 deraadt 108:
1.1 djm 109: return(0);
110: }
111:
112: int
1.10 djm 113: remote_glob(struct sftp_conn *conn, const char *pattern, int flags,
1.5 markus 114: int (*errfunc)(const char *, int), glob_t *pglob)
1.1 djm 115: {
1.7 espie 116: pglob->gl_opendir = fudge_opendir;
117: pglob->gl_readdir = (struct dirent *(*)(void *))fudge_readdir;
118: pglob->gl_closedir = (void (*)(void *))fudge_closedir;
1.1 djm 119: pglob->gl_lstat = fudge_lstat;
120: pglob->gl_stat = fudge_stat;
1.9 deraadt 121:
1.1 djm 122: memset(&cur, 0, sizeof(cur));
1.10 djm 123: cur.conn = conn;
1.1 djm 124:
1.10 djm 125: return(glob(pattern, flags | GLOB_ALTDIRFUNC, errfunc, pglob));
1.1 djm 126: }
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