blob: f94bd23671a81103bc54b0f816766ea04feccabe [file] [log] [blame]
Erik Andersene49d5ec2000-02-08 19:58:47 +00001/* vi: set sw=4 ts=4: */
Eric Andersen17d49ef1999-10-06 20:25:32 +00002/*
3 * Mini find implementation for busybox
4 *
Eric Andersenc7bda1c2004-03-15 08:29:22 +00005 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
Eric Andersenc4996011999-10-20 22:08:37 +00006 *
Matt Kraai096370d2001-02-07 03:52:38 +00007 * Reworked by David Douthitt <n9ubh@callsign.net> and
8 * Matt Kraai <kraai@alumni.carnegiemellon.edu>.
Eric Andersen17d49ef1999-10-06 20:25:32 +00009 *
Rob Landleye9a7a622006-09-22 02:52:41 +000010 * Licensed under the GPL version 2, see the file LICENSE in this tarball.
Eric Andersen17d49ef1999-10-06 20:25:32 +000011 */
12
Denis Vlasenkodf0553b2006-10-29 00:21:47 +000013/* findutils-4.1.20:
14 *
15 * # find file.txt -exec 'echo {}' '{} {}' ';'
16 * find: echo file.txt: No such file or directory
17 * # find file.txt -exec 'echo' '{} {}' '; '
18 * find: missing argument to `-exec'
19 * # find file.txt -exec 'echo {}' '{} {}' ';' junk
20 * find: paths must precede expression
21 * # find file.txt -exec 'echo {}' '{} {}' ';' junk ';'
22 * find: paths must precede expression
23 * # find file.txt -exec 'echo' '{} {}' ';'
24 * file.txt file.txt
25 * (strace: execve("/bin/echo", ["echo", "file.txt file.txt"], [ 30 vars ]))
Denis Vlasenkodf0553b2006-10-29 00:21:47 +000026 * # find file.txt -exec 'echo' '{} {}' ';' -print -exec pwd ';'
27 * file.txt file.txt
28 * file.txt
29 * /tmp
Denis Vlasenkoe2fb7192006-10-29 19:03:56 +000030 * # find -name '*.c' -o -name '*.h'
31 * [shows files, *.c and *.h intermixed]
Denis Vlasenko5d499e12006-10-29 19:07:01 +000032 * # find file.txt -name '*f*' -o -name '*t*'
33 * file.txt
34 * # find file.txt -name '*z*' -o -name '*t*'
35 * file.txt
36 * # find file.txt -name '*f*' -o -name '*z*'
37 * file.txt
Denis Vlasenkoa3b4fed2006-10-31 03:20:13 +000038 *
39 * # find t z -name '*t*' -print -o -name '*z*'
40 * t
41 * # find t z t z -name '*t*' -o -name '*z*' -print
42 * z
43 * z
44 * # find t z t z '(' -name '*t*' -o -name '*z*' ')' -o -print
45 * (no output)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +000046 */
47
Matt Kraai096370d2001-02-07 03:52:38 +000048#include <fnmatch.h>
Denis Vlasenkofc7f9222007-01-26 23:00:05 +000049#include "busybox.h"
Eric Andersen17d49ef1999-10-06 20:25:32 +000050
Denis Vlasenko5d499e12006-10-29 19:07:01 +000051USE_FEATURE_FIND_XDEV(static dev_t *xdev_dev;)
52USE_FEATURE_FIND_XDEV(static int xdev_count;)
Matt Kraai096370d2001-02-07 03:52:38 +000053
Denis Vlasenko5d499e12006-10-29 19:07:01 +000054typedef int (*action_fp)(const char *fileName, struct stat *statbuf, void *);
Matt Kraai096370d2001-02-07 03:52:38 +000055
Denis Vlasenko5d499e12006-10-29 19:07:01 +000056typedef struct {
57 action_fp f;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +000058#if ENABLE_FEATURE_FIND_NOT
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +000059 bool invert;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +000060#endif
Denis Vlasenko5d499e12006-10-29 19:07:01 +000061} action;
Denis Vlasenko92258542006-11-01 10:25:35 +000062#define ACTS(name, arg...) typedef struct { action a; arg; } action_##name;
63#define ACTF(name) static int func_##name(const char *fileName, struct stat *statbuf, action_##name* ap)
64 ACTS(print)
Denis Vlasenko434ad542007-01-27 13:45:17 +000065 ACTS(name, const char *pattern;)
Denis Vlasenko92258542006-11-01 10:25:35 +000066USE_FEATURE_FIND_PRINT0(ACTS(print0))
67USE_FEATURE_FIND_TYPE( ACTS(type, int type_mask;))
Denis Vlasenkofc7f9222007-01-26 23:00:05 +000068USE_FEATURE_FIND_PERM( ACTS(perm, char perm_char; mode_t perm_mask;))
69USE_FEATURE_FIND_MTIME( ACTS(mtime, char mtime_char; unsigned mtime_days;))
70USE_FEATURE_FIND_MMIN( ACTS(mmin, char mmin_char; unsigned mmin_mins;))
Denis Vlasenko92258542006-11-01 10:25:35 +000071USE_FEATURE_FIND_NEWER( ACTS(newer, time_t newer_mtime;))
72USE_FEATURE_FIND_INUM( ACTS(inum, ino_t inode_num;))
Bernhard Reutner-Fischer10b79962007-02-04 16:09:04 +000073USE_FEATURE_FIND_EXEC( ACTS(exec, char **exec_argv; unsigned int *subst_count; int exec_argc;))
Denis Vlasenkoa1007072007-02-02 01:17:52 +000074USE_FEATURE_FIND_USER( ACTS(user, int uid;))
Denis Vlasenko92258542006-11-01 10:25:35 +000075USE_DESKTOP( ACTS(paren, action ***subexpr;))
Denis Vlasenko5fa71482006-12-12 22:31:15 +000076USE_DESKTOP( ACTS(size, off_t size;))
Denis Vlasenko92258542006-11-01 10:25:35 +000077USE_DESKTOP( ACTS(prune))
Matt Kraai096370d2001-02-07 03:52:38 +000078
Denis Vlasenko5d499e12006-10-29 19:07:01 +000079static action ***actions;
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +000080static bool need_print = 1;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +000081
Rob Landley5d3a0e82005-10-04 03:34:39 +000082
Denis Vlasenko666da5e2006-12-26 18:17:42 +000083#if ENABLE_FEATURE_FIND_EXEC
Bernhard Reutner-Fischer10b79962007-02-04 16:09:04 +000084static unsigned int count_subst(const char *str)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +000085{
Bernhard Reutner-Fischer10b79962007-02-04 16:09:04 +000086 unsigned int count = 0;
Denis Vlasenkodf0553b2006-10-29 00:21:47 +000087 while ((str = strstr(str, "{}"))) {
88 count++;
89 str++;
90 }
91 return count;
92}
93
94
Bernhard Reutner-Fischer10b79962007-02-04 16:09:04 +000095static char* subst(const char *src, unsigned int count, const char* filename)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +000096{
97 char *buf, *dst, *end;
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +000098 size_t flen = strlen(filename);
Denis Vlasenkodf0553b2006-10-29 00:21:47 +000099 /* we replace each '{}' with filename: growth by strlen-2 */
100 buf = dst = xmalloc(strlen(src) + count*(flen-2) + 1);
101 while ((end = strstr(src, "{}"))) {
102 memcpy(dst, src, end - src);
103 dst += end - src;
104 src = end + 2;
105 memcpy(dst, filename, flen);
106 dst += flen;
107 }
108 strcpy(dst, src);
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000109 return buf;
110}
Denis Vlasenko666da5e2006-12-26 18:17:42 +0000111#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000112
113
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000114static int exec_actions(action ***appp, const char *fileName, struct stat *statbuf)
115{
116 int cur_group;
117 int cur_action;
118 int rc = TRUE;
119 action **app, *ap;
120
121 cur_group = -1;
122 while ((app = appp[++cur_group])) {
123 cur_action = -1;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000124 while (1) {
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000125 ap = app[++cur_action];
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000126 if (!ap) {
127 /* all actions in group were successful */
128 return rc;
129 }
130 rc = ap->f(fileName, statbuf, ap);
131#if ENABLE_FEATURE_FIND_NOT
132 if (ap->invert) rc = !rc;
133#endif
134 if (!rc) {
135 /* current group failed, try next */
136 break;
137 }
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000138 }
139 }
140 return rc;
141}
142
143
Denis Vlasenko92258542006-11-01 10:25:35 +0000144ACTF(name)
Eric Andersen17d49ef1999-10-06 20:25:32 +0000145{
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000146 const char *tmp = strrchr(fileName, '/');
147 if (tmp == NULL)
148 tmp = fileName;
149 else
150 tmp++;
151 return fnmatch(ap->pattern, tmp, FNM_PERIOD) == 0;
152}
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000153#if ENABLE_FEATURE_FIND_TYPE
Denis Vlasenko92258542006-11-01 10:25:35 +0000154ACTF(type)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000155{
Denis Vlasenko31c65f22006-10-31 23:39:37 +0000156 return ((statbuf->st_mode & S_IFMT) == ap->type_mask);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000157}
Rob Landleycee605c2005-10-06 16:39:17 +0000158#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000159#if ENABLE_FEATURE_FIND_PERM
Denis Vlasenko92258542006-11-01 10:25:35 +0000160ACTF(perm)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000161{
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000162 /* -perm +mode: at least one of perm_mask bits are set */
163 if (ap->perm_char == '+')
164 return (statbuf->st_mode & ap->perm_mask) != 0;
165 /* -perm -mode: all of perm_mask are set */
166 if (ap->perm_char == '-')
167 return (statbuf->st_mode & ap->perm_mask) == ap->perm_mask;
168 /* -perm mode: file mode must match perm_mask */
169 return (statbuf->st_mode & 07777) == ap->perm_mask;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000170}
Rob Landleycee605c2005-10-06 16:39:17 +0000171#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000172#if ENABLE_FEATURE_FIND_MTIME
Denis Vlasenko92258542006-11-01 10:25:35 +0000173ACTF(mtime)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000174{
175 time_t file_age = time(NULL) - statbuf->st_mtime;
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000176 time_t mtime_secs = ap->mtime_days * 24*60*60;
177 if (ap->mtime_char == '+')
178 return file_age >= mtime_secs + 24*60*60;
179 if (ap->mtime_char == '-')
180 return file_age < mtime_secs;
181 /* just numeric mtime */
182 return file_age >= mtime_secs && file_age < (mtime_secs + 24*60*60);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000183}
Rob Landleycee605c2005-10-06 16:39:17 +0000184#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000185#if ENABLE_FEATURE_FIND_MMIN
Denis Vlasenko92258542006-11-01 10:25:35 +0000186ACTF(mmin)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000187{
188 time_t file_age = time(NULL) - statbuf->st_mtime;
189 time_t mmin_secs = ap->mmin_mins * 60;
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000190 if (ap->mmin_char == '+')
191 return file_age >= mmin_secs + 60;
192 if (ap->mmin_char == '-')
193 return file_age < mmin_secs;
194 /* just numeric mmin */
195 return file_age >= mmin_secs && file_age < (mmin_secs + 60);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000196}
Paul Fox72d1a232006-01-13 21:05:41 +0000197#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000198#if ENABLE_FEATURE_FIND_NEWER
Denis Vlasenko92258542006-11-01 10:25:35 +0000199ACTF(newer)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000200{
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000201 return (ap->newer_mtime < statbuf->st_mtime);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000202}
Rob Landleycee605c2005-10-06 16:39:17 +0000203#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000204#if ENABLE_FEATURE_FIND_INUM
Denis Vlasenko92258542006-11-01 10:25:35 +0000205ACTF(inum)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000206{
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000207 return (statbuf->st_ino == ap->inode_num);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000208}
Rob Landleycee605c2005-10-06 16:39:17 +0000209#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000210#if ENABLE_FEATURE_FIND_EXEC
Denis Vlasenko92258542006-11-01 10:25:35 +0000211ACTF(exec)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000212{
213 int i, rc;
214 char *argv[ap->exec_argc+1];
215 for (i = 0; i < ap->exec_argc; i++)
216 argv[i] = subst(ap->exec_argv[i], ap->subst_count[i], fileName);
217 argv[i] = NULL; /* terminate the list */
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000218 rc = wait4pid(spawn(argv));
Denis Vlasenko8f6c7922006-12-23 00:49:10 +0000219 if (rc)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000220 bb_perror_msg("%s", argv[0]);
221 for (i = 0; i < ap->exec_argc; i++)
222 free(argv[i]);
223 return rc == 0; /* return 1 if success */
224}
Rob Landleycee605c2005-10-06 16:39:17 +0000225#endif
Tim Rikerc1ef7bd2006-01-25 00:08:53 +0000226
Denis Vlasenkoa1007072007-02-02 01:17:52 +0000227#if ENABLE_FEATURE_FIND_USER
228ACTF(user)
229{
230 return (statbuf->st_uid == ap->uid);
231}
232#endif
233
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000234#if ENABLE_FEATURE_FIND_PRINT0
Denis Vlasenko92258542006-11-01 10:25:35 +0000235ACTF(print0)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000236{
237 printf("%s%c", fileName, '\0');
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000238 return TRUE;
Eric Andersen17d49ef1999-10-06 20:25:32 +0000239}
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000240#endif
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000241
Denis Vlasenko92258542006-11-01 10:25:35 +0000242ACTF(print)
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000243{
244 puts(fileName);
245 return TRUE;
246}
247
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000248#if ENABLE_DESKTOP
Denis Vlasenko92258542006-11-01 10:25:35 +0000249ACTF(paren)
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000250{
251 return exec_actions(ap->subexpr, fileName, statbuf);
252}
Denis Vlasenko5fa71482006-12-12 22:31:15 +0000253
Denis Vlasenko5f18e7c2006-10-31 03:21:02 +0000254/*
255 * -prune: if -depth is not given, return true and do not descend
256 * current dir; if -depth is given, return false with no effect.
257 * Example:
258 * find dir -name 'asm-*' -prune -o -name '*.[chS]' -print
259 */
Denis Vlasenko92258542006-11-01 10:25:35 +0000260ACTF(prune)
Denis Vlasenko5f18e7c2006-10-31 03:21:02 +0000261{
262 return SKIP;
263}
Denis Vlasenko5fa71482006-12-12 22:31:15 +0000264
265ACTF(size)
266{
267 return statbuf->st_size == ap->size;
268}
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000269#endif
270
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000271
272static int fileAction(const char *fileName, struct stat *statbuf, void* junk, int depth)
273{
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +0000274 int i;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000275#ifdef CONFIG_FEATURE_FIND_XDEV
276 if (S_ISDIR(statbuf->st_mode) && xdev_count) {
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000277 for (i = 0; i < xdev_count; i++) {
278 if (xdev_dev[i] != statbuf->st_dev)
279 return SKIP;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000280 }
281 }
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000282#endif
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +0000283 i = exec_actions(actions, fileName, statbuf);
Denis Vlasenko5f18e7c2006-10-31 03:21:02 +0000284 /* Had no explicit -print[0] or -exec? then print */
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +0000285 if (i && need_print)
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000286 puts(fileName);
Denis Vlasenko5f18e7c2006-10-31 03:21:02 +0000287 /* Cannot return 0: our caller, recursive_action(),
288 * will perror() and skip dirs (if called on dir) */
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +0000289 return i == 0 ? TRUE : i;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000290}
291
Eric Andersen17d49ef1999-10-06 20:25:32 +0000292
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000293#if ENABLE_FEATURE_FIND_TYPE
Denis Vlasenko434ad542007-01-27 13:45:17 +0000294static int find_type(const char *type)
Matt Kraai096370d2001-02-07 03:52:38 +0000295{
296 int mask = 0;
297
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000298 if (*type == 'b')
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000299 mask = S_IFBLK;
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000300 else if (*type == 'c')
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000301 mask = S_IFCHR;
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000302 else if (*type == 'd')
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000303 mask = S_IFDIR;
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000304 else if (*type == 'p')
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000305 mask = S_IFIFO;
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000306 else if (*type == 'f')
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000307 mask = S_IFREG;
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000308 else if (*type == 'l')
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000309 mask = S_IFLNK;
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000310 else if (*type == 's')
Denis Vlasenko3a6755f2006-10-14 14:24:30 +0000311 mask = S_IFSOCK;
Matt Kraai096370d2001-02-07 03:52:38 +0000312
Bernhard Reutner-Fischer307d27d2007-03-29 13:56:02 +0000313 if (mask == 0 || *(type + 1) != '\0')
Bernhard Reutner-Fischer19008b82006-06-07 20:17:41 +0000314 bb_error_msg_and_die(bb_msg_invalid_arg, type, "-type");
Matt Kraai096370d2001-02-07 03:52:38 +0000315
316 return mask;
317}
318#endif
319
Denis Vlasenko4c978632007-02-03 03:31:13 +0000320#if ENABLE_FEATURE_FIND_PERM || ENABLE_FEATURE_FIND_MTIME \
321 || ENABLE_FEATURE_FIND_MMIN
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000322static const char* plus_minus_num(const char* str)
323{
324 if (*str == '-' || *str == '+')
325 str++;
326 return str;
327}
Denis Vlasenko4c978632007-02-03 03:31:13 +0000328#endif
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000329
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000330#define PARM_a 0
331#define PARM_o 1
332#define PARM_char_not (PARM_o + ENABLE_FEATURE_FIND_NOT)
333#define PARM_print (PARM_char_not + 1)
334#define PARM_print0 (PARM_print + ENABLE_FEATURE_FIND_PRINT0)
335#define PARM_name (PARM_print0 + 1)
336#define PARM_type (PARM_name + ENABLE_FEATURE_FIND_TYPE)
337#define PARM_perm (PARM_type + ENABLE_FEATURE_FIND_PERM)
338#define PARM_mtime (PARM_perm + ENABLE_FEATURE_FIND_MTIME)
339#define PARM_mmin (PARM_mtime + ENABLE_FEATURE_FIND_MMIN)
340#define PARM_newer (PARM_mmin + ENABLE_FEATURE_FIND_NEWER)
341#define PARM_inum (PARM_newer + ENABLE_FEATURE_FIND_INUM)
342#define PARM_exec (PARM_inum + ENABLE_FEATURE_FIND_EXEC)
343#define PARM_user (PARM_exec + ENABLE_FEATURE_FIND_USER)
344#if ENABLE_DESKTOP
345#define PARM_and (PARM_user + 1)
346#define PARM_or (PARM_and + 1)
347#define PARM_not (PARM_or + ENABLE_FEATURE_FIND_NOT)
348#define PARM_char_brace (PARM_not + 1)
349#define PARM_prune (PARM_char_brace + 1)
350#define PARM_size (PARM_prune + 1)
351#endif
Denis Vlasenko769d1e02007-01-22 23:04:27 +0000352static action*** parse_params(char **argv)
Eric Andersen17d49ef1999-10-06 20:25:32 +0000353{
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000354 action*** appp;
Bernhard Reutner-Fischer10b79962007-02-04 16:09:04 +0000355 unsigned cur_group = 0;
356 unsigned cur_action = 0;
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +0000357 USE_FEATURE_FIND_NOT( bool invert_flag = 0; )
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000358 const char * const params[] = {
359 "-a",
360 "-o",
361#if ENABLE_FEATURE_FIND_NOT
362 "!",
363#endif
364 "-print",
365#if ENABLE_FEATURE_FIND_PRINT0
366 "-print0",
367#endif
368 "-name",
369#if ENABLE_FEATURE_FIND_TYPE
370 "-type",
371#endif
372#if ENABLE_FEATURE_FIND_PERM
373 "-perm",
374#endif
375#if ENABLE_FEATURE_FIND_MTIME
376 "-mtime",
377#endif
378#if ENABLE_FEATURE_FIND_MMIN
379 "-mmin",
380#endif
381#if ENABLE_FEATURE_FIND_NEWER
382 "-newer",
383#endif
384#if ENABLE_FEATURE_FIND_INUM
385 "-inum",
386#endif
387#if ENABLE_FEATURE_FIND_EXEC
388 "-exec",
389#endif
390#if ENABLE_FEATURE_FIND_USER
391 "-user",
392#endif
393#if ENABLE_DESKTOP
394 "-and",
395 "-or",
396# if ENABLE_FEATURE_FIND_NOT
397 "-not",
398# endif
399 "(",
400 "-prune",
401 "-size",
402#endif
403 NULL
404 };
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000405 action* alloc_action(int sizeof_struct, action_fp f)
406 {
407 action *ap;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000408 appp[cur_group] = xrealloc(appp[cur_group], (cur_action+2) * sizeof(*appp));
409 appp[cur_group][cur_action++] = ap = xmalloc(sizeof_struct);
410 appp[cur_group][cur_action] = NULL;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000411 ap->f = f;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000412 USE_FEATURE_FIND_NOT( ap->invert = invert_flag; )
Denis Vlasenkob2922642007-02-06 17:38:29 +0000413 USE_FEATURE_FIND_NOT( invert_flag = 0; )
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000414 return ap;
415 }
416#define ALLOC_ACTION(name) (action_##name*)alloc_action(sizeof(action_##name), (action_fp) func_##name)
Eric Andersen17d49ef1999-10-06 20:25:32 +0000417
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000418 appp = xzalloc(2 * sizeof(appp[0])); /* appp[0],[1] == NULL */
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000419
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000420/* Actions have side effects and return a true or false value
421 * We implement: -print, -print0, -exec
422 *
423 * The rest are tests.
424 *
425 * Tests and actions are grouped by operators
426 * ( expr ) Force precedence
427 * ! expr True if expr is false
428 * -not expr Same as ! expr
429 * expr1 [-a[nd]] expr2 And; expr2 is not evaluated if expr1 is false
430 * expr1 -o[r] expr2 Or; expr2 is not evaluated if expr1 is true
431 * expr1 , expr2 List; both expr1 and expr2 are always evaluated
432 * We implement: (), -a, -o
433 */
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000434 while (*argv) {
Denis Vlasenko434ad542007-01-27 13:45:17 +0000435 const char *arg = argv[0];
436 const char *arg1 = argv[1];
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000437 int parm = index_in_str_array(params, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000438 /* --- Operators --- */
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000439 if (parm == PARM_a USE_DESKTOP(|| parm == PARM_and))
440 {
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000441 /* no further special handling required */
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000442 }
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000443 else if (parm == PARM_o USE_DESKTOP(|| parm == PARM_or))
444 {
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000445 /* start new OR group */
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000446 cur_group++;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000447 appp = xrealloc(appp, (cur_group+2) * sizeof(*appp));
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000448 /*appp[cur_group] = NULL; - already NULL */
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000449 appp[cur_group+1] = NULL;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000450 cur_action = 0;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000451 }
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000452#if ENABLE_FEATURE_FIND_NOT
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000453 else if (parm == PARM_char_not USE_DESKTOP(|| parm == PARM_not))
454 {
Denis Vlasenkob2922642007-02-06 17:38:29 +0000455 /* also handles "find ! ! -name 'foo*'" */
456 invert_flag ^= 1;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000457 }
458#endif
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000459
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000460 /* --- Tests and actions --- */
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000461 else if (parm == PARM_print)
462 {
Denis Vlasenkoa3b4fed2006-10-31 03:20:13 +0000463 need_print = 0;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000464 /* GNU find ignores '!' here: "find ! -print" */
465 USE_FEATURE_FIND_NOT( invert_flag = 0; )
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000466 (void) ALLOC_ACTION(print);
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000467 }
468#if ENABLE_FEATURE_FIND_PRINT0
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000469 else if (parm == PARM_print0)
470 {
Denis Vlasenkoa3b4fed2006-10-31 03:20:13 +0000471 need_print = 0;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000472 USE_FEATURE_FIND_NOT( invert_flag = 0; )
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000473 (void) ALLOC_ACTION(print0);
474 }
Paul Foxd7384292006-05-12 14:47:20 +0000475#endif
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000476 else if (parm == PARM_name)
477 {
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000478 action_name *ap;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000479 if (!*++argv)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000480 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000481 ap = ALLOC_ACTION(name);
482 ap->pattern = arg1;
483 }
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000484#if ENABLE_FEATURE_FIND_TYPE
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000485 else if (parm == PARM_type)
486 {
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000487 action_type *ap;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000488 if (!*++argv)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000489 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000490 ap = ALLOC_ACTION(type);
491 ap->type_mask = find_type(arg1);
492 }
Rob Landleycee605c2005-10-06 16:39:17 +0000493#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000494#if ENABLE_FEATURE_FIND_PERM
495/* TODO:
496 * -perm mode File's permission bits are exactly mode (octal or symbolic).
497 * Symbolic modes use mode 0 as a point of departure.
498 * -perm -mode All of the permission bits mode are set for the file.
499 * -perm +mode Any of the permission bits mode are set for the file.
500 */
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000501 else if (parm == PARM_perm)
502 {
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000503 action_perm *ap;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000504 if (!*++argv)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000505 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000506 ap = ALLOC_ACTION(perm);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000507 ap->perm_char = arg1[0];
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000508 arg1 = plus_minus_num(arg1);
509 ap->perm_mask = 0;
510 if (!bb_parse_mode(arg1, &ap->perm_mask))
511 bb_error_msg_and_die("invalid mode: %s", arg1);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000512 }
Rob Landleycee605c2005-10-06 16:39:17 +0000513#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000514#if ENABLE_FEATURE_FIND_MTIME
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000515 else if (parm == PARM_mtime)
516 {
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000517 action_mtime *ap;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000518 if (!*++argv)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000519 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000520 ap = ALLOC_ACTION(mtime);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000521 ap->mtime_char = arg1[0];
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000522 ap->mtime_days = xatoul(plus_minus_num(arg1));
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000523 }
Rob Landleycee605c2005-10-06 16:39:17 +0000524#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000525#if ENABLE_FEATURE_FIND_MMIN
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000526 else if (parm == PARM_mmin)
527 {
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000528 action_mmin *ap;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000529 if (!*++argv)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000530 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000531 ap = ALLOC_ACTION(mmin);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000532 ap->mmin_char = arg1[0];
Denis Vlasenkofc7f9222007-01-26 23:00:05 +0000533 ap->mmin_mins = xatoul(plus_minus_num(arg1));
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000534 }
Rob Landleycee605c2005-10-06 16:39:17 +0000535#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000536#if ENABLE_FEATURE_FIND_NEWER
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000537 else if (parm == PARM_newer)
538 {
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000539 action_newer *ap;
Eric Andersen97d86f22003-01-23 05:27:42 +0000540 struct stat stat_newer;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000541 if (!*++argv)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000542 bb_error_msg_and_die(bb_msg_requires_arg, arg);
543 xstat(arg1, &stat_newer);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000544 ap = ALLOC_ACTION(newer);
545 ap->newer_mtime = stat_newer.st_mtime;
546 }
Rob Landleycee605c2005-10-06 16:39:17 +0000547#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000548#if ENABLE_FEATURE_FIND_INUM
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000549 else if (parm == PARM_inum)
550 {
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000551 action_inum *ap;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000552 if (!*++argv)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000553 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000554 ap = ALLOC_ACTION(inum);
555 ap->inode_num = xatoul(arg1);
556 }
Rob Landleycee605c2005-10-06 16:39:17 +0000557#endif
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000558#if ENABLE_FEATURE_FIND_EXEC
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000559 else if (parm == PARM_exec)
560 {
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000561 int i;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000562 action_exec *ap;
Denis Vlasenkoa3b4fed2006-10-31 03:20:13 +0000563 need_print = 0;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000564 USE_FEATURE_FIND_NOT( invert_flag = 0; )
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000565 ap = ALLOC_ACTION(exec);
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000566 ap->exec_argv = ++argv; /* first arg after -exec */
567 ap->exec_argc = 0;
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000568 while (1) {
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +0000569 if (!*argv) /* did not see ';' util end */
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000570 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko9ac9e552006-12-23 15:58:11 +0000571 if (LONE_CHAR(argv[0], ';'))
Rob Landley5d3a0e82005-10-04 03:34:39 +0000572 break;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000573 argv++;
574 ap->exec_argc++;
Rob Landley5d3a0e82005-10-04 03:34:39 +0000575 }
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000576 if (ap->exec_argc == 0)
Denis Vlasenkodf0553b2006-10-29 00:21:47 +0000577 bb_error_msg_and_die(bb_msg_requires_arg, arg);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000578 ap->subst_count = xmalloc(ap->exec_argc * sizeof(int));
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000579 i = ap->exec_argc;
580 while (i--)
581 ap->subst_count[i] = count_subst(ap->exec_argv[i]);
582 }
583#endif
Denis Vlasenko4c978632007-02-03 03:31:13 +0000584#if ENABLE_FEATURE_FIND_USER
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000585 else if (parm == PARM_user)
586 {
Denis Vlasenkoa1007072007-02-02 01:17:52 +0000587 action_user *ap;
588 if (!*++argv)
589 bb_error_msg_and_die(bb_msg_requires_arg, arg);
590 ap = ALLOC_ACTION(user);
591 ap->uid = bb_strtou(arg1, NULL, 10);
592 if (errno)
593 ap->uid = xuname2uid(arg1);
594 }
595#endif
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000596#if ENABLE_DESKTOP
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000597 else if (parm == PARM_char_brace)
598 {
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000599 action_paren *ap;
600 char **endarg;
Bernhard Reutner-Fischer10b79962007-02-04 16:09:04 +0000601 unsigned nested = 1;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000602
603 endarg = argv;
604 while (1) {
605 if (!*++endarg)
606 bb_error_msg_and_die("unpaired '('");
Denis Vlasenko9ac9e552006-12-23 15:58:11 +0000607 if (LONE_CHAR(*endarg, '('))
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000608 nested++;
Denis Vlasenko9ac9e552006-12-23 15:58:11 +0000609 else if (LONE_CHAR(*endarg, ')') && !--nested) {
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000610 *endarg = NULL;
611 break;
612 }
613 }
614 ap = ALLOC_ACTION(paren);
615 ap->subexpr = parse_params(argv + 1);
Denis Vlasenkoab2aea42007-01-29 22:51:58 +0000616 *endarg = (char*) ")"; /* restore NULLed parameter */
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000617 argv = endarg;
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000618 }
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000619 else if (parm == PARM_prune)
620 {
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000621 USE_FEATURE_FIND_NOT( invert_flag = 0; )
Denis Vlasenko5f18e7c2006-10-31 03:21:02 +0000622 (void) ALLOC_ACTION(prune);
623 }
Bernhard Reutner-Fischer557b4582007-03-29 13:55:17 +0000624 else if (parm == PARM_size)
625 {
Denis Vlasenko5fa71482006-12-12 22:31:15 +0000626 action_size *ap;
627 if (!*++argv)
628 bb_error_msg_and_die(bb_msg_requires_arg, arg);
629 ap = ALLOC_ACTION(size);
630 ap->size = XATOOFF(arg1);
631 }
Rob Landleycee605c2005-10-06 16:39:17 +0000632#endif
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000633 else
Manuel Novoa III cad53642003-03-19 09:13:01 +0000634 bb_show_usage();
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000635 argv++;
Erik Andersene49d5ec2000-02-08 19:58:47 +0000636 }
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000637 return appp;
638#undef ALLOC_ACTION
639}
640
641
Denis Vlasenko06af2162007-02-03 17:28:39 +0000642int find_main(int argc, char **argv);
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000643int find_main(int argc, char **argv)
644{
Bernhard Reutner-Fischer3e816c12007-03-29 10:30:50 +0000645 bool dereference = FALSE;
Denis Vlasenko92258542006-11-01 10:25:35 +0000646 char *arg;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000647 char **argp;
648 int i, firstopt, status = EXIT_SUCCESS;
649
650 for (firstopt = 1; firstopt < argc; firstopt++) {
651 if (argv[firstopt][0] == '-')
652 break;
Denis Vlasenkocf787cf2007-02-04 17:11:25 +0000653 if (ENABLE_FEATURE_FIND_NOT && LONE_CHAR(argv[firstopt], '!'))
654 break;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000655#if ENABLE_DESKTOP
Denis Vlasenko9ac9e552006-12-23 15:58:11 +0000656 if (LONE_CHAR(argv[firstopt], '('))
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000657 break;
658#endif
659 }
660 if (firstopt == 1) {
Denis Vlasenkoab2aea42007-01-29 22:51:58 +0000661 argv[0] = (char*)".";
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000662 argv--;
663 firstopt++;
664 }
665
Bernhard Reutner-Fischer32773ac2007-03-29 13:54:17 +0000666/* All options always return true. They always take effect
667 * rather than being processed only when their place in the
668 * expression is reached.
669 * We implement: -follow, -xdev
670 */
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000671 /* Process options, and replace then with -a */
Denis Vlasenko92258542006-11-01 10:25:35 +0000672 /* (-a will be ignored by recursive parser later) */
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000673 argp = &argv[firstopt];
Denis Vlasenko92258542006-11-01 10:25:35 +0000674 while ((arg = argp[0])) {
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000675 if (strcmp(arg, "-follow") == 0) {
676 dereference = TRUE;
Denis Vlasenkoab2aea42007-01-29 22:51:58 +0000677 argp[0] = (char*)"-a";
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000678 }
679#if ENABLE_FEATURE_FIND_XDEV
680 else if (strcmp(arg, "-xdev") == 0) {
681 struct stat stbuf;
682 if (!xdev_count) {
683 xdev_count = firstopt - 1;
684 xdev_dev = xmalloc(xdev_count * sizeof(dev_t));
685 for (i = 1; i < firstopt; i++) {
686 /* not xstat(): shouldn't bomb out on
687 * "find not_exist exist -xdev" */
Denis Vlasenkoc9d34da2007-01-03 03:15:58 +0000688 if (stat(argv[i], &stbuf))
689 stbuf.st_dev = -1L;
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000690 xdev_dev[i-1] = stbuf.st_dev;
691 }
692 }
Denis Vlasenkoab2aea42007-01-29 22:51:58 +0000693 argp[0] = (char*)"-a";
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000694 }
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000695#endif
Denis Vlasenkoc9d34da2007-01-03 03:15:58 +0000696 argp++;
Denis Vlasenko666da5e2006-12-26 18:17:42 +0000697 }
Denis Vlasenko6191a7a2006-10-30 02:10:47 +0000698
699 actions = parse_params(&argv[firstopt]);
Denis Vlasenko5d499e12006-10-29 19:07:01 +0000700
Denis Vlasenkoe2fb7192006-10-29 19:03:56 +0000701 for (i = 1; i < firstopt; i++) {
702 if (!recursive_action(argv[i],
Bernhard Reutner-Fischer3e816c12007-03-29 10:30:50 +0000703 action_recurse|(1<<dereference), /* flags */
704 fileAction, /* file action */
705 fileAction, /* dir action */
706 NULL, /* user data */
707 0)) /* depth */
Denis Vlasenkoe2fb7192006-10-29 19:03:56 +0000708 status = EXIT_FAILURE;
709 }
Matt Kraai096370d2001-02-07 03:52:38 +0000710 return status;
Eric Andersen17d49ef1999-10-06 20:25:32 +0000711}