Annotation of src/usr.bin/ssh/sftp-glob.c, Revision 1.21
1.21 ! stevesk 1: /* $OpenBSD: sftp-glob.c,v 1.20 2006/07/10 16:01:57 stevesk Exp $ */
1.1 djm 2: /*
1.14 djm 3: * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
1.1 djm 4: *
1.14 djm 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.
1.1 djm 8: *
1.14 djm 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.
1.1 djm 16: */
17:
18: #include "includes.h"
1.17 stevesk 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>
1.21 ! stevesk 25: #include <string.h>
1.1 djm 26:
27: #include "xmalloc.h"
28:
29: #include "sftp.h"
30: #include "sftp-common.h"
31: #include "sftp-client.h"
1.15 djm 32:
33: int remote_glob(struct sftp_conn *, const char *, int,
34: int (*)(const char *, int), glob_t *);
1.1 djm 35:
36: struct SFTP_OPENDIR {
37: SFTP_DIRENT **dir;
38: int offset;
39: };
40:
41: static struct {
1.10 djm 42: struct sftp_conn *conn;
1.1 djm 43: } cur;
44:
1.6 itojun 45: static void *
46: fudge_opendir(const char *path)
1.1 djm 47: {
48: struct SFTP_OPENDIR *r;
1.9 deraadt 49:
1.1 djm 50: r = xmalloc(sizeof(*r));
1.9 deraadt 51:
1.12 deraadt 52: if (do_readdir(cur.conn, (char *)path, &r->dir)) {
53: xfree(r);
1.1 djm 54: return(NULL);
1.12 deraadt 55: }
1.1 djm 56:
57: r->offset = 0;
58:
1.11 deraadt 59: return((void *)r);
1.1 djm 60: }
61:
1.6 itojun 62: static struct dirent *
63: fudge_readdir(struct SFTP_OPENDIR *od)
1.1 djm 64: {
65: static struct dirent ret;
1.9 deraadt 66:
1.1 djm 67: if (od->dir[od->offset] == NULL)
68: return(NULL);
69:
70: memset(&ret, 0, sizeof(ret));
1.4 markus 71: strlcpy(ret.d_name, od->dir[od->offset++]->filename,
1.1 djm 72: sizeof(ret.d_name));
73:
74: return(&ret);
75: }
76:
1.6 itojun 77: static void
78: fudge_closedir(struct SFTP_OPENDIR *od)
1.1 djm 79: {
80: free_sftp_dirents(od->dir);
1.3 stevesk 81: xfree(od);
1.1 djm 82: }
83:
1.6 itojun 84: static int
85: fudge_lstat(const char *path, struct stat *st)
1.1 djm 86: {
87: Attrib *a;
1.9 deraadt 88:
1.11 deraadt 89: if (!(a = do_lstat(cur.conn, (char *)path, 0)))
1.1 djm 90: return(-1);
1.9 deraadt 91:
1.1 djm 92: attrib_to_stat(a, st);
1.9 deraadt 93:
1.1 djm 94: return(0);
95: }
96:
1.6 itojun 97: static int
98: fudge_stat(const char *path, struct stat *st)
1.1 djm 99: {
100: Attrib *a;
1.9 deraadt 101:
1.11 deraadt 102: if (!(a = do_stat(cur.conn, (char *)path, 0)))
1.1 djm 103: return(-1);
1.9 deraadt 104:
1.1 djm 105: attrib_to_stat(a, st);
1.9 deraadt 106:
1.1 djm 107: return(0);
108: }
109:
110: int
1.10 djm 111: remote_glob(struct sftp_conn *conn, const char *pattern, int flags,
1.5 markus 112: int (*errfunc)(const char *, int), glob_t *pglob)
1.1 djm 113: {
1.7 espie 114: pglob->gl_opendir = fudge_opendir;
115: pglob->gl_readdir = (struct dirent *(*)(void *))fudge_readdir;
116: pglob->gl_closedir = (void (*)(void *))fudge_closedir;
1.1 djm 117: pglob->gl_lstat = fudge_lstat;
118: pglob->gl_stat = fudge_stat;
1.9 deraadt 119:
1.1 djm 120: memset(&cur, 0, sizeof(cur));
1.10 djm 121: cur.conn = conn;
1.1 djm 122:
1.10 djm 123: return(glob(pattern, flags | GLOB_ALTDIRFUNC, errfunc, pglob));
1.1 djm 124: }
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