1/* $NetBSD: stat.c,v 1.3 2002/05/31 16:45:16 atatat Exp $ */
| 1/* $NetBSD: stat.c,v 1.6 2002/07/09 21:25:00 atatat Exp $ */
|
2 3/* 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Andrew Brown. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38
| 2 3/* 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Andrew Brown. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38
|
39#include <sys/cdefs.h>
| 39#if 0
|
40#ifndef lint
| 40#ifndef lint
|
41__RCSID("$NetBSD: stat.c,v 1.3 2002/05/31 16:45:16 atatat Exp $"); 42__FBSDID("$FreeBSD: head/usr.bin/stat/stat.c 97953 2002-06-06 19:27:17Z dougb $");
| 41__RCSID("$NetBSD: stat.c,v 1.6 2002/07/09 21:25:00 atatat Exp $");
|
43#endif
| 42#endif
|
| 43#endif
|
44
| 44
|
45#include <sys/types.h> 46#include <sys/param.h>
| 45#include <sys/cdefs.h> 46__FBSDID("$FreeBSD: head/usr.bin/stat/stat.c 101773 2002-08-13 08:23:49Z dougb $"); 47
|
47#include <sys/stat.h>
| 48#include <sys/stat.h>
|
48#include <unistd.h>
| 49#include <sys/syslimits.h> 50 51#include <ctype.h>
|
49#include <err.h>
| 52#include <err.h>
|
50#include <string.h>
| 53#include <grp.h> 54#include <pwd.h>
|
51#include <stdio.h>
| 55#include <stdio.h>
|
52#include <ctype.h> 53#include <stddef.h>
| |
54#include <stdlib.h>
| 56#include <stdlib.h>
|
55#include <pwd.h> 56#include <grp.h>
| 57#include <string.h> 58#include <time.h> 59#include <unistd.h>
|
57 58#define DEF_FORMAT \ 59 "%d %i %Sp %l %Su %Sg %r %z \"%Sa\" \"%Sm\" \"%Sc\" %k %b %N" 60#define RAW_FORMAT "%d %i %#p %l %u %g %r %z %a %m %c %k %b %N" 61#define LS_FORMAT "%Sp %l %Su %Sg %Z %Sm %N%SY" 62#define LSF_FORMAT "%Sp %l %Su %Sg %Z %Sm %N%T%SY" 63#define SHELL_FORMAT \ 64 "st_dev=%d st_ino=%i st_mode=%#p st_nlink=%l " \ 65 "st_uid=%u st_gid=%g st_rdev=%r st_size=%z " \ 66 "st_atimespec=%a st_mtimespec=%m st_ctimespec=%c " \ 67 "st_blksize=%k st_blocks=%b" 68#define LINUX_FORMAT \ 69 " File: \"%N\"%n" \ 70 " Size: %-11z FileType: %HT%n" \ 71 " Mode: (%04OLp/%.10Sp) Uid: (%5u/%8Su) Gid: (%5g/%8Sg)%n" \ 72 "Device: %Hd,%Ld Inode: %i Links: %l%n" \ 73 "Access: %Sa%n" \ 74 "Modify: %Sm%n" \ 75 "Change: %Sc" 76 77#define TIME_FORMAT "%b %e %T %Y" 78 79#define FLAG_POUND 0x01 80#define FLAG_SPACE 0x02 81#define FLAG_PLUS 0x04 82#define FLAG_ZERO 0x08 83#define FLAG_MINUS 0x10 84 85/* 86 * These format characters must all be unique, except the magic one. 87 */ 88#define FMT_MAGIC '%' 89#define FMT_DOT '.' 90 91#define SIMPLE_NEWLINE 'n' 92#define SIMPLE_TAB 't' 93#define SIMPLE_PERCENT '%' 94#define SIMPLE_NUMBER '@' 95 96#define FMT_POUND '#' 97#define FMT_SPACE ' ' 98#define FMT_PLUS '+' 99#define FMT_ZERO '0' 100#define FMT_MINUS '-' 101 102#define FMT_DECIMAL 'D' 103#define FMT_OCTAL 'O' 104#define FMT_UNSIGNED 'U' 105#define FMT_HEX 'X' 106#define FMT_FLOAT 'F' 107#define FMT_STRING 'S' 108
| 60 61#define DEF_FORMAT \ 62 "%d %i %Sp %l %Su %Sg %r %z \"%Sa\" \"%Sm\" \"%Sc\" %k %b %N" 63#define RAW_FORMAT "%d %i %#p %l %u %g %r %z %a %m %c %k %b %N" 64#define LS_FORMAT "%Sp %l %Su %Sg %Z %Sm %N%SY" 65#define LSF_FORMAT "%Sp %l %Su %Sg %Z %Sm %N%T%SY" 66#define SHELL_FORMAT \ 67 "st_dev=%d st_ino=%i st_mode=%#p st_nlink=%l " \ 68 "st_uid=%u st_gid=%g st_rdev=%r st_size=%z " \ 69 "st_atimespec=%a st_mtimespec=%m st_ctimespec=%c " \ 70 "st_blksize=%k st_blocks=%b" 71#define LINUX_FORMAT \ 72 " File: \"%N\"%n" \ 73 " Size: %-11z FileType: %HT%n" \ 74 " Mode: (%04OLp/%.10Sp) Uid: (%5u/%8Su) Gid: (%5g/%8Sg)%n" \ 75 "Device: %Hd,%Ld Inode: %i Links: %l%n" \ 76 "Access: %Sa%n" \ 77 "Modify: %Sm%n" \ 78 "Change: %Sc" 79 80#define TIME_FORMAT "%b %e %T %Y" 81 82#define FLAG_POUND 0x01 83#define FLAG_SPACE 0x02 84#define FLAG_PLUS 0x04 85#define FLAG_ZERO 0x08 86#define FLAG_MINUS 0x10 87 88/* 89 * These format characters must all be unique, except the magic one. 90 */ 91#define FMT_MAGIC '%' 92#define FMT_DOT '.' 93 94#define SIMPLE_NEWLINE 'n' 95#define SIMPLE_TAB 't' 96#define SIMPLE_PERCENT '%' 97#define SIMPLE_NUMBER '@' 98 99#define FMT_POUND '#' 100#define FMT_SPACE ' ' 101#define FMT_PLUS '+' 102#define FMT_ZERO '0' 103#define FMT_MINUS '-' 104 105#define FMT_DECIMAL 'D' 106#define FMT_OCTAL 'O' 107#define FMT_UNSIGNED 'U' 108#define FMT_HEX 'X' 109#define FMT_FLOAT 'F' 110#define FMT_STRING 'S' 111
|
| 112#define FMTF_DECIMAL 0x01 113#define FMTF_OCTAL 0x02 114#define FMTF_UNSIGNED 0x04 115#define FMTF_HEX 0x08 116#define FMTF_FLOAT 0x10 117#define FMTF_STRING 0x20 118
|
109#define HIGH_PIECE 'H' 110#define MIDDLE_PIECE 'M' 111#define LOW_PIECE 'L' 112 113#define SHOW_st_dev 'd' 114#define SHOW_st_ino 'i' 115#define SHOW_st_mode 'p' 116#define SHOW_st_nlink 'l' 117#define SHOW_st_uid 'u' 118#define SHOW_st_gid 'g' 119#define SHOW_st_rdev 'r' 120#define SHOW_st_atime 'a' 121#define SHOW_st_mtime 'm' 122#define SHOW_st_ctime 'c' 123#define SHOW_st_size 'z' 124#define SHOW_st_blocks 'b' 125#define SHOW_st_blksize 'k' 126#define SHOW_st_flags 'f' 127#define SHOW_st_gen 'v' 128#define SHOW_symlink 'Y' 129#define SHOW_filetype 'T' 130#define SHOW_filename 'N' 131#define SHOW_sizerdev 'Z' 132
| 119#define HIGH_PIECE 'H' 120#define MIDDLE_PIECE 'M' 121#define LOW_PIECE 'L' 122 123#define SHOW_st_dev 'd' 124#define SHOW_st_ino 'i' 125#define SHOW_st_mode 'p' 126#define SHOW_st_nlink 'l' 127#define SHOW_st_uid 'u' 128#define SHOW_st_gid 'g' 129#define SHOW_st_rdev 'r' 130#define SHOW_st_atime 'a' 131#define SHOW_st_mtime 'm' 132#define SHOW_st_ctime 'c' 133#define SHOW_st_size 'z' 134#define SHOW_st_blocks 'b' 135#define SHOW_st_blksize 'k' 136#define SHOW_st_flags 'f' 137#define SHOW_st_gen 'v' 138#define SHOW_symlink 'Y' 139#define SHOW_filetype 'T' 140#define SHOW_filename 'N' 141#define SHOW_sizerdev 'Z' 142
|
133void usage(void);
| 143void usage(const char *);
|
134void output(const struct stat *, const char *,
| 144void output(const struct stat *, const char *,
|
135 const char *, int, int);
| 145 const char *, int, int, int);
|
136int format1(const struct stat *, /* stat info */ 137 const char *, /* the file name */ 138 const char *, int, /* the format string itself */ 139 char *, size_t, /* a place to put the output */ 140 int, int, int, int, /* the parsed format */ 141 int, int); 142 143char *timefmt;
| 146int format1(const struct stat *, /* stat info */ 147 const char *, /* the file name */ 148 const char *, int, /* the format string itself */ 149 char *, size_t, /* a place to put the output */ 150 int, int, int, int, /* the parsed format */ 151 int, int); 152 153char *timefmt;
|
| 154int linkfail;
|
144
| 155
|
145#define addchar(b, n, l, c, nl) \
| 156#define addchar(s, c, nl) \
|
146 do { \
| 157 do { \
|
147 if ((*(n)) < (l)) { \ 148 (b)[(*(n))++] = (c); \ 149 (*nl) = ((c) == '\n'); \ 150 } \
| 158 (void)fputc((c), (s)); \ 159 (*nl) = ((c) == '\n'); \
|
151 } while (0/*CONSTCOND*/) 152 153int 154main(int argc, char *argv[]) 155{ 156 struct stat st;
| 160 } while (0/*CONSTCOND*/) 161 162int 163main(int argc, char *argv[]) 164{ 165 struct stat st;
|
157 int ch, rc, errs; 158 int lsF, fmtchar, usestat, fn, nonl; 159 char *statfmt;
| 166 int ch, rc, errs, am_readlink; 167 int lsF, fmtchar, usestat, fn, nonl, quiet; 168 char *statfmt, *options, *synopsis;
|
160
| 169
|
| 170 am_readlink = 0;
|
161 lsF = 0; 162 fmtchar = '\0'; 163 usestat = 0; 164 nonl = 0;
| 171 lsF = 0; 172 fmtchar = '\0'; 173 usestat = 0; 174 nonl = 0;
|
| 175 quiet = 0; 176 linkfail = 0;
|
165 statfmt = NULL; 166 timefmt = NULL; 167
| 177 statfmt = NULL; 178 timefmt = NULL; 179
|
168 while ((ch = getopt(argc, argv, "f:FlLnrst:x")) != -1)
| 180 if (strcmp(getprogname(), "readlink") == 0) { 181 am_readlink = 1; 182 options = "n"; 183 synopsis = "[-n] [file ...]"; 184 statfmt = "%Y"; 185 fmtchar = 'f'; 186 quiet = 1; 187 } else { 188 options = "f:FlLnqrst:x"; 189 synopsis = "[-FlLnqrsx] [-f format] [-t timefmt] [file ...]"; 190 } 191 192 while ((ch = getopt(argc, argv, options)) != -1)
|
169 switch (ch) { 170 case 'F': 171 lsF = 1; 172 break; 173 case 'L': 174 usestat = 1; 175 break; 176 case 'n': 177 nonl = 1; 178 break;
| 193 switch (ch) { 194 case 'F': 195 lsF = 1; 196 break; 197 case 'L': 198 usestat = 1; 199 break; 200 case 'n': 201 nonl = 1; 202 break;
|
| 203 case 'q': 204 quiet = 1; 205 break;
|
179 case 'f': 180 statfmt = optarg; 181 /* FALLTHROUGH */ 182 case 'l': 183 case 'r': 184 case 's': 185 case 'x': 186 if (fmtchar != 0) 187 errx(1, "can't use format '%c' with '%c'", 188 fmtchar, ch); 189 fmtchar = ch; 190 break; 191 case 't': 192 timefmt = optarg; 193 break; 194 default:
| 206 case 'f': 207 statfmt = optarg; 208 /* FALLTHROUGH */ 209 case 'l': 210 case 'r': 211 case 's': 212 case 'x': 213 if (fmtchar != 0) 214 errx(1, "can't use format '%c' with '%c'", 215 fmtchar, ch); 216 fmtchar = ch; 217 break; 218 case 't': 219 timefmt = optarg; 220 break; 221 default:
|
195 usage();
| 222 usage(synopsis);
|
196 } 197 198 argc -= optind; 199 argv += optind; 200 fn = 1; 201 202 if (fmtchar == '\0') { 203 if (lsF) 204 fmtchar = 'l'; 205 else { 206 fmtchar = 'f'; 207 statfmt = DEF_FORMAT; 208 } 209 } 210 211 if (lsF && fmtchar != 'l') 212 errx(1, "can't use format '%c' with -F", fmtchar); 213 214 switch (fmtchar) { 215 case 'f': 216 /* statfmt already set */ 217 break; 218 case 'l': 219 statfmt = lsF ? LSF_FORMAT : LS_FORMAT; 220 break; 221 case 'r': 222 statfmt = RAW_FORMAT; 223 break; 224 case 's': 225 statfmt = SHELL_FORMAT; 226 break; 227 case 'x': 228 statfmt = LINUX_FORMAT; 229 if (timefmt == NULL) 230 timefmt = "%c"; 231 break; 232 default:
| 223 } 224 225 argc -= optind; 226 argv += optind; 227 fn = 1; 228 229 if (fmtchar == '\0') { 230 if (lsF) 231 fmtchar = 'l'; 232 else { 233 fmtchar = 'f'; 234 statfmt = DEF_FORMAT; 235 } 236 } 237 238 if (lsF && fmtchar != 'l') 239 errx(1, "can't use format '%c' with -F", fmtchar); 240 241 switch (fmtchar) { 242 case 'f': 243 /* statfmt already set */ 244 break; 245 case 'l': 246 statfmt = lsF ? LSF_FORMAT : LS_FORMAT; 247 break; 248 case 'r': 249 statfmt = RAW_FORMAT; 250 break; 251 case 's': 252 statfmt = SHELL_FORMAT; 253 break; 254 case 'x': 255 statfmt = LINUX_FORMAT; 256 if (timefmt == NULL) 257 timefmt = "%c"; 258 break; 259 default:
|
233 usage();
| 260 usage(synopsis);
|
234 /*NOTREACHED*/ 235 } 236 237 if (timefmt == NULL) 238 timefmt = TIME_FORMAT; 239 240 errs = 0; 241 do { 242 if (argc == 0) 243 rc = fstat(STDIN_FILENO, &st); 244 else if (usestat) 245 rc = stat(argv[0], &st); 246 else 247 rc = lstat(argv[0], &st); 248 249 if (rc == -1) { 250 errs = 1;
| 261 /*NOTREACHED*/ 262 } 263 264 if (timefmt == NULL) 265 timefmt = TIME_FORMAT; 266 267 errs = 0; 268 do { 269 if (argc == 0) 270 rc = fstat(STDIN_FILENO, &st); 271 else if (usestat) 272 rc = stat(argv[0], &st); 273 else 274 rc = lstat(argv[0], &st); 275 276 if (rc == -1) { 277 errs = 1;
|
251 warn("%s: stat", argc == 0 ? "(stdin)" : argv[0]);
| 278 linkfail = 1; 279 if (!quiet) 280 warn("%s: stat", 281 argc == 0 ? "(stdin)" : argv[0]);
|
252 } 253 else
| 282 } 283 else
|
254 output(&st, argv[0], statfmt, fn, nonl);
| 284 output(&st, argv[0], statfmt, fn, nonl, quiet);
|
255 256 argv++; 257 argc--; 258 fn++; 259 } while (argc > 0); 260
| 285 286 argv++; 287 argc--; 288 fn++; 289 } while (argc > 0); 290
|
261 return (errs);
| 291 return (am_readlink ? linkfail : errs);
|
262} 263 264void
| 292} 293 294void
|
265usage(void)
| 295usage(const char *synopsis)
|
266{ 267
| 296{ 297
|
268 (void)fprintf(stderr, 269 "usage: %s [-FlLnrsx] [-f format] [-t timefmt] [file ...]\n", 270 getprogname());
| 298 (void)fprintf(stderr, "usage: %s %s\n", getprogname(), synopsis);
|
271 exit(1); 272} 273 274/* 275 * Parses a format string. 276 */ 277void 278output(const struct stat *st, const char *file,
| 299 exit(1); 300} 301 302/* 303 * Parses a format string. 304 */ 305void 306output(const struct stat *st, const char *file,
|
279 const char *statfmt, int fn, int nonl)
| 307 const char *statfmt, int fn, int nonl, int quiet)
|
280{ 281 int flags, size, prec, ofmt, hilo, what;
| 308{ 309 int flags, size, prec, ofmt, hilo, what;
|
282 char buf[4096], subbuf[MAXPATHLEN];
| 310 char buf[PATH_MAX];
|
283 const char *subfmt; 284 int nl, t, i;
| 311 const char *subfmt; 312 int nl, t, i;
|
285 size_t len;
| |
286
| 313
|
287 len = 0;
| 314 nl = 1;
|
288 while (*statfmt != '\0') { 289 290 /* 291 * Non-format characters go straight out. 292 */ 293 if (*statfmt != FMT_MAGIC) {
| 315 while (*statfmt != '\0') { 316 317 /* 318 * Non-format characters go straight out. 319 */ 320 if (*statfmt != FMT_MAGIC) {
|
294 addchar(buf, &len, sizeof(buf), *statfmt, &nl);
| 321 addchar(stdout, *statfmt, &nl);
|
295 statfmt++; 296 continue; 297 } 298 299 /* 300 * The current format "substring" starts here, 301 * and then we skip the magic. 302 */ 303 subfmt = statfmt; 304 statfmt++; 305 306 /* 307 * Some simple one-character "formats". 308 */ 309 switch (*statfmt) { 310 case SIMPLE_NEWLINE:
| 322 statfmt++; 323 continue; 324 } 325 326 /* 327 * The current format "substring" starts here, 328 * and then we skip the magic. 329 */ 330 subfmt = statfmt; 331 statfmt++; 332 333 /* 334 * Some simple one-character "formats". 335 */ 336 switch (*statfmt) { 337 case SIMPLE_NEWLINE:
|
311 addchar(buf, &len, sizeof(buf), '\n', &nl);
| 338 addchar(stdout, '\n', &nl);
|
312 statfmt++; 313 continue; 314 case SIMPLE_TAB:
| 339 statfmt++; 340 continue; 341 case SIMPLE_TAB:
|
315 addchar(buf, &len, sizeof(buf), '\t', &nl);
| 342 addchar(stdout, '\t', &nl);
|
316 statfmt++; 317 continue; 318 case SIMPLE_PERCENT:
| 343 statfmt++; 344 continue; 345 case SIMPLE_PERCENT:
|
319 addchar(buf, &len, sizeof(buf), '%', &nl);
| 346 addchar(stdout, '%', &nl);
|
320 statfmt++; 321 continue; 322 case SIMPLE_NUMBER: { 323 char num[12], *p; 324 325 snprintf(num, sizeof(num), "%d", fn); 326 for (p = &num[0]; *p; p++)
| 347 statfmt++; 348 continue; 349 case SIMPLE_NUMBER: { 350 char num[12], *p; 351 352 snprintf(num, sizeof(num), "%d", fn); 353 for (p = &num[0]; *p; p++)
|
327 addchar(buf, &len, sizeof(buf), *p, &nl);
| 354 addchar(stdout, *p, &nl);
|
328 statfmt++; 329 continue; 330 } 331 } 332 333 /* 334 * This must be an actual format string. Format strings are 335 * similar to printf(3) formats up to a point, and are of 336 * the form: 337 * 338 * % required start of format 339 * [-# +0] opt. format characters 340 * size opt. field width 341 * . opt. decimal separator, followed by 342 * prec opt. precision 343 * fmt opt. output specifier (string, numeric, etc.) 344 * sub opt. sub field specifier (high, middle, low) 345 * datum required field specifier (size, mode, etc) 346 * 347 * Only the % and the datum selector are required. All data 348 * have reasonable default output forms. The "sub" specifier 349 * only applies to certain data (mode, dev, rdev, filetype). 350 * The symlink output defaults to STRING, yet will only emit 351 * the leading " -> " if STRING is explicitly specified. The 352 * sizerdev datum will generate rdev output for character or 353 * block devices, and size output for all others. 354 */ 355 flags = 0; 356 do { 357 if (*statfmt == FMT_POUND) 358 flags |= FLAG_POUND; 359 else if (*statfmt == FMT_SPACE) 360 flags |= FLAG_SPACE; 361 else if (*statfmt == FMT_PLUS) 362 flags |= FLAG_PLUS; 363 else if (*statfmt == FMT_ZERO) 364 flags |= FLAG_ZERO; 365 else if (*statfmt == FMT_MINUS) 366 flags |= FLAG_MINUS; 367 else 368 break; 369 statfmt++; 370 } while (1/*CONSTCOND*/); 371 372 size = -1; 373 if (isdigit((unsigned)*statfmt)) { 374 size = 0; 375 while (isdigit((unsigned)*statfmt)) { 376 size = (size * 10) + (*statfmt - '0'); 377 statfmt++; 378 if (size < 0) 379 goto badfmt; 380 } 381 } 382 383 prec = -1; 384 if (*statfmt == FMT_DOT) { 385 statfmt++; 386 387 prec = 0; 388 while (isdigit((unsigned)*statfmt)) { 389 prec = (prec * 10) + (*statfmt - '0'); 390 statfmt++; 391 if (prec < 0) 392 goto badfmt; 393 } 394 } 395
| 355 statfmt++; 356 continue; 357 } 358 } 359 360 /* 361 * This must be an actual format string. Format strings are 362 * similar to printf(3) formats up to a point, and are of 363 * the form: 364 * 365 * % required start of format 366 * [-# +0] opt. format characters 367 * size opt. field width 368 * . opt. decimal separator, followed by 369 * prec opt. precision 370 * fmt opt. output specifier (string, numeric, etc.) 371 * sub opt. sub field specifier (high, middle, low) 372 * datum required field specifier (size, mode, etc) 373 * 374 * Only the % and the datum selector are required. All data 375 * have reasonable default output forms. The "sub" specifier 376 * only applies to certain data (mode, dev, rdev, filetype). 377 * The symlink output defaults to STRING, yet will only emit 378 * the leading " -> " if STRING is explicitly specified. The 379 * sizerdev datum will generate rdev output for character or 380 * block devices, and size output for all others. 381 */ 382 flags = 0; 383 do { 384 if (*statfmt == FMT_POUND) 385 flags |= FLAG_POUND; 386 else if (*statfmt == FMT_SPACE) 387 flags |= FLAG_SPACE; 388 else if (*statfmt == FMT_PLUS) 389 flags |= FLAG_PLUS; 390 else if (*statfmt == FMT_ZERO) 391 flags |= FLAG_ZERO; 392 else if (*statfmt == FMT_MINUS) 393 flags |= FLAG_MINUS; 394 else 395 break; 396 statfmt++; 397 } while (1/*CONSTCOND*/); 398 399 size = -1; 400 if (isdigit((unsigned)*statfmt)) { 401 size = 0; 402 while (isdigit((unsigned)*statfmt)) { 403 size = (size * 10) + (*statfmt - '0'); 404 statfmt++; 405 if (size < 0) 406 goto badfmt; 407 } 408 } 409 410 prec = -1; 411 if (*statfmt == FMT_DOT) { 412 statfmt++; 413 414 prec = 0; 415 while (isdigit((unsigned)*statfmt)) { 416 prec = (prec * 10) + (*statfmt - '0'); 417 statfmt++; 418 if (prec < 0) 419 goto badfmt; 420 } 421 } 422
|
396#define fmtcase(x, y) case (y): (x) = (y); statfmt++; break
| 423#define fmtcase(x, y) case (y): (x) = (y); statfmt++; break 424#define fmtcasef(x, y, z) case (y): (x) = (z); statfmt++; break
|
397 switch (*statfmt) {
| 425 switch (*statfmt) {
|
398 fmtcase(ofmt, FMT_DECIMAL); 399 fmtcase(ofmt, FMT_OCTAL); 400 fmtcase(ofmt, FMT_UNSIGNED); 401 fmtcase(ofmt, FMT_HEX); 402 fmtcase(ofmt, FMT_FLOAT); 403 fmtcase(ofmt, FMT_STRING);
| 426 fmtcasef(ofmt, FMT_DECIMAL, FMTF_DECIMAL); 427 fmtcasef(ofmt, FMT_OCTAL, FMTF_OCTAL); 428 fmtcasef(ofmt, FMT_UNSIGNED, FMTF_UNSIGNED); 429 fmtcasef(ofmt, FMT_HEX, FMTF_HEX); 430 fmtcasef(ofmt, FMT_FLOAT, FMTF_FLOAT); 431 fmtcasef(ofmt, FMT_STRING, FMTF_STRING);
|
404 default: 405 ofmt = 0; 406 break; 407 } 408 409 switch (*statfmt) { 410 fmtcase(hilo, HIGH_PIECE); 411 fmtcase(hilo, MIDDLE_PIECE); 412 fmtcase(hilo, LOW_PIECE); 413 default: 414 hilo = 0; 415 break; 416 } 417 418 switch (*statfmt) { 419 fmtcase(what, SHOW_st_dev); 420 fmtcase(what, SHOW_st_ino); 421 fmtcase(what, SHOW_st_mode); 422 fmtcase(what, SHOW_st_nlink); 423 fmtcase(what, SHOW_st_uid); 424 fmtcase(what, SHOW_st_gid); 425 fmtcase(what, SHOW_st_rdev); 426 fmtcase(what, SHOW_st_atime); 427 fmtcase(what, SHOW_st_mtime); 428 fmtcase(what, SHOW_st_ctime); 429 fmtcase(what, SHOW_st_size); 430 fmtcase(what, SHOW_st_blocks); 431 fmtcase(what, SHOW_st_blksize); 432 fmtcase(what, SHOW_st_flags); 433 fmtcase(what, SHOW_st_gen); 434 fmtcase(what, SHOW_symlink); 435 fmtcase(what, SHOW_filetype); 436 fmtcase(what, SHOW_filename); 437 fmtcase(what, SHOW_sizerdev); 438 default: 439 goto badfmt; 440 }
| 432 default: 433 ofmt = 0; 434 break; 435 } 436 437 switch (*statfmt) { 438 fmtcase(hilo, HIGH_PIECE); 439 fmtcase(hilo, MIDDLE_PIECE); 440 fmtcase(hilo, LOW_PIECE); 441 default: 442 hilo = 0; 443 break; 444 } 445 446 switch (*statfmt) { 447 fmtcase(what, SHOW_st_dev); 448 fmtcase(what, SHOW_st_ino); 449 fmtcase(what, SHOW_st_mode); 450 fmtcase(what, SHOW_st_nlink); 451 fmtcase(what, SHOW_st_uid); 452 fmtcase(what, SHOW_st_gid); 453 fmtcase(what, SHOW_st_rdev); 454 fmtcase(what, SHOW_st_atime); 455 fmtcase(what, SHOW_st_mtime); 456 fmtcase(what, SHOW_st_ctime); 457 fmtcase(what, SHOW_st_size); 458 fmtcase(what, SHOW_st_blocks); 459 fmtcase(what, SHOW_st_blksize); 460 fmtcase(what, SHOW_st_flags); 461 fmtcase(what, SHOW_st_gen); 462 fmtcase(what, SHOW_symlink); 463 fmtcase(what, SHOW_filetype); 464 fmtcase(what, SHOW_filename); 465 fmtcase(what, SHOW_sizerdev); 466 default: 467 goto badfmt; 468 }
|
| 469#undef fmtcasef
|
441#undef fmtcase 442 443 t = format1(st, 444 file, 445 subfmt, statfmt - subfmt,
| 470#undef fmtcase 471 472 t = format1(st, 473 file, 474 subfmt, statfmt - subfmt,
|
446 subbuf, sizeof(subbuf),
| 475 buf, sizeof(buf),
|
447 flags, size, prec, ofmt, hilo, what); 448
| 476 flags, size, prec, ofmt, hilo, what); 477
|
449 for (i = 0; i < t && i < sizeof(subbuf); i++) 450 addchar(buf, &len, sizeof(buf), subbuf[i], &nl);
| 478 for (i = 0; i < t && i < sizeof(buf); i++) 479 addchar(stdout, buf[i], &nl);
|
451 452 continue; 453 454 badfmt: 455 errx(1, "%.*s: bad format", 456 (int)(statfmt - subfmt + 1), subfmt); 457 } 458
| 480 481 continue; 482 483 badfmt: 484 errx(1, "%.*s: bad format", 485 (int)(statfmt - subfmt + 1), subfmt); 486 } 487
|
459 (void)write(STDOUT_FILENO, buf, len);
| |
460 if (!nl && !nonl)
| 488 if (!nl && !nonl)
|
461 (void)write(STDOUT_FILENO, "\n", sizeof("\n") - 1);
| 489 (void)fputc('\n', stdout); 490 (void)fflush(stdout);
|
462} 463 464/* 465 * Arranges output according to a single parsed format substring. 466 */ 467int 468format1(const struct stat *st, 469 const char *file, 470 const char *fmt, int flen, 471 char *buf, size_t blen, 472 int flags, int size, int prec, int ofmt, 473 int hilo, int what) 474{ 475 u_int64_t data; 476 char *sdata, lfmt[24], tmp[20];
| 491} 492 493/* 494 * Arranges output according to a single parsed format substring. 495 */ 496int 497format1(const struct stat *st, 498 const char *file, 499 const char *fmt, int flen, 500 char *buf, size_t blen, 501 int flags, int size, int prec, int ofmt, 502 int hilo, int what) 503{ 504 u_int64_t data; 505 char *sdata, lfmt[24], tmp[20];
|
477 char smode[12], sid[12], path[MAXPATHLEN + 4];
| 506 char smode[12], sid[12], path[PATH_MAX + 4];
|
478 struct passwd *pw; 479 struct group *gr; 480 const struct timespec *tsp; 481 struct timespec ts; 482 struct tm *tm; 483 int l, small, formats; 484 485 tsp = NULL; 486 formats = 0; 487 small = 0; 488 489 /* 490 * First, pick out the data and tweak it based on hilo or 491 * specified output format (symlink output only). 492 */ 493 switch (what) { 494 case SHOW_st_dev: 495 case SHOW_st_rdev: 496 small = (sizeof(st->st_dev) == 4); 497 data = (what == SHOW_st_dev) ? st->st_dev : st->st_rdev; 498 sdata = (what == SHOW_st_dev) ? 499 devname(st->st_dev, S_IFBLK) : 500 devname(st->st_rdev, 501 S_ISCHR(st->st_mode) ? S_IFCHR : 502 S_ISBLK(st->st_mode) ? S_IFBLK : 503 0U); 504 if (sdata == NULL) 505 sdata = "???"; 506 if (hilo == HIGH_PIECE) { 507 data = major(data); 508 hilo = 0; 509 } 510 else if (hilo == LOW_PIECE) { 511 data = minor((unsigned)data); 512 hilo = 0; 513 }
| 507 struct passwd *pw; 508 struct group *gr; 509 const struct timespec *tsp; 510 struct timespec ts; 511 struct tm *tm; 512 int l, small, formats; 513 514 tsp = NULL; 515 formats = 0; 516 small = 0; 517 518 /* 519 * First, pick out the data and tweak it based on hilo or 520 * specified output format (symlink output only). 521 */ 522 switch (what) { 523 case SHOW_st_dev: 524 case SHOW_st_rdev: 525 small = (sizeof(st->st_dev) == 4); 526 data = (what == SHOW_st_dev) ? st->st_dev : st->st_rdev; 527 sdata = (what == SHOW_st_dev) ? 528 devname(st->st_dev, S_IFBLK) : 529 devname(st->st_rdev, 530 S_ISCHR(st->st_mode) ? S_IFCHR : 531 S_ISBLK(st->st_mode) ? S_IFBLK : 532 0U); 533 if (sdata == NULL) 534 sdata = "???"; 535 if (hilo == HIGH_PIECE) { 536 data = major(data); 537 hilo = 0; 538 } 539 else if (hilo == LOW_PIECE) { 540 data = minor((unsigned)data); 541 hilo = 0; 542 }
|
514 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX | 515 FMT_STRING;
| 543 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX | 544 FMTF_STRING;
|
516 if (ofmt == 0)
| 545 if (ofmt == 0)
|
517 ofmt = FMT_UNSIGNED;
| 546 ofmt = FMTF_UNSIGNED;
|
518 break; 519 case SHOW_st_ino: 520 small = (sizeof(st->st_ino) == 4); 521 data = st->st_ino; 522 sdata = NULL;
| 547 break; 548 case SHOW_st_ino: 549 small = (sizeof(st->st_ino) == 4); 550 data = st->st_ino; 551 sdata = NULL;
|
523 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX;
| 552 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX;
|
524 if (ofmt == 0)
| 553 if (ofmt == 0)
|
525 ofmt = FMT_UNSIGNED;
| 554 ofmt = FMTF_UNSIGNED;
|
526 break; 527 case SHOW_st_mode: 528 small = (sizeof(st->st_mode) == 4); 529 data = st->st_mode; 530 strmode(st->st_mode, smode); 531 sdata = smode; 532 l = strlen(sdata); 533 if (sdata[l - 1] == ' ') 534 sdata[--l] = '\0'; 535 if (hilo == HIGH_PIECE) { 536 data >>= 12; 537 sdata += 1; 538 sdata[3] = '\0'; 539 hilo = 0; 540 } 541 else if (hilo == MIDDLE_PIECE) { 542 data = (data >> 9) & 07; 543 sdata += 4; 544 sdata[3] = '\0'; 545 hilo = 0; 546 } 547 else if (hilo == LOW_PIECE) { 548 data &= 0777; 549 sdata += 7; 550 sdata[3] = '\0'; 551 hilo = 0; 552 }
| 555 break; 556 case SHOW_st_mode: 557 small = (sizeof(st->st_mode) == 4); 558 data = st->st_mode; 559 strmode(st->st_mode, smode); 560 sdata = smode; 561 l = strlen(sdata); 562 if (sdata[l - 1] == ' ') 563 sdata[--l] = '\0'; 564 if (hilo == HIGH_PIECE) { 565 data >>= 12; 566 sdata += 1; 567 sdata[3] = '\0'; 568 hilo = 0; 569 } 570 else if (hilo == MIDDLE_PIECE) { 571 data = (data >> 9) & 07; 572 sdata += 4; 573 sdata[3] = '\0'; 574 hilo = 0; 575 } 576 else if (hilo == LOW_PIECE) { 577 data &= 0777; 578 sdata += 7; 579 sdata[3] = '\0'; 580 hilo = 0; 581 }
|
553 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX | 554 FMT_STRING;
| 582 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX | 583 FMTF_STRING;
|
555 if (ofmt == 0)
| 584 if (ofmt == 0)
|
556 ofmt = FMT_OCTAL;
| 585 ofmt = FMTF_OCTAL;
|
557 break; 558 case SHOW_st_nlink: 559 small = (sizeof(st->st_dev) == 4); 560 data = st->st_nlink; 561 sdata = NULL;
| 586 break; 587 case SHOW_st_nlink: 588 small = (sizeof(st->st_dev) == 4); 589 data = st->st_nlink; 590 sdata = NULL;
|
562 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX;
| 591 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX;
|
563 if (ofmt == 0)
| 592 if (ofmt == 0)
|
564 ofmt = FMT_UNSIGNED;
| 593 ofmt = FMTF_UNSIGNED;
|
565 break; 566 case SHOW_st_uid: 567 small = (sizeof(st->st_uid) == 4); 568 data = st->st_uid; 569 if ((pw = getpwuid(st->st_uid)) != NULL) 570 sdata = pw->pw_name; 571 else { 572 snprintf(sid, sizeof(sid), "(%ld)", (long)st->st_uid); 573 sdata = sid; 574 }
| 594 break; 595 case SHOW_st_uid: 596 small = (sizeof(st->st_uid) == 4); 597 data = st->st_uid; 598 if ((pw = getpwuid(st->st_uid)) != NULL) 599 sdata = pw->pw_name; 600 else { 601 snprintf(sid, sizeof(sid), "(%ld)", (long)st->st_uid); 602 sdata = sid; 603 }
|
575 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX | 576 FMT_STRING;
| 604 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX | 605 FMTF_STRING;
|
577 if (ofmt == 0)
| 606 if (ofmt == 0)
|
578 ofmt = FMT_UNSIGNED;
| 607 ofmt = FMTF_UNSIGNED;
|
579 break; 580 case SHOW_st_gid: 581 small = (sizeof(st->st_gid) == 4); 582 data = st->st_gid; 583 if ((gr = getgrgid(st->st_gid)) != NULL) 584 sdata = gr->gr_name; 585 else { 586 snprintf(sid, sizeof(sid), "(%ld)", (long)st->st_gid); 587 sdata = sid; 588 }
| 608 break; 609 case SHOW_st_gid: 610 small = (sizeof(st->st_gid) == 4); 611 data = st->st_gid; 612 if ((gr = getgrgid(st->st_gid)) != NULL) 613 sdata = gr->gr_name; 614 else { 615 snprintf(sid, sizeof(sid), "(%ld)", (long)st->st_gid); 616 sdata = sid; 617 }
|
589 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX | 590 FMT_STRING;
| 618 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX | 619 FMTF_STRING;
|
591 if (ofmt == 0)
| 620 if (ofmt == 0)
|
592 ofmt = FMT_UNSIGNED;
| 621 ofmt = FMTF_UNSIGNED;
|
593 break; 594 case SHOW_st_atime: 595 tsp = &st->st_atimespec; 596 /* FALLTHROUGH */ 597 case SHOW_st_mtime: 598 if (tsp == NULL) 599 tsp = &st->st_mtimespec; 600 /* FALLTHROUGH */ 601 case SHOW_st_ctime: 602 if (tsp == NULL) 603 tsp = &st->st_ctimespec; 604 ts = *tsp; /* copy so we can muck with it */ 605 small = (sizeof(ts.tv_sec) == 4); 606 data = ts.tv_sec; 607 small = 1; 608 tm = localtime(&ts.tv_sec); 609 (void)strftime(path, sizeof(path), timefmt, tm); 610 sdata = path;
| 622 break; 623 case SHOW_st_atime: 624 tsp = &st->st_atimespec; 625 /* FALLTHROUGH */ 626 case SHOW_st_mtime: 627 if (tsp == NULL) 628 tsp = &st->st_mtimespec; 629 /* FALLTHROUGH */ 630 case SHOW_st_ctime: 631 if (tsp == NULL) 632 tsp = &st->st_ctimespec; 633 ts = *tsp; /* copy so we can muck with it */ 634 small = (sizeof(ts.tv_sec) == 4); 635 data = ts.tv_sec; 636 small = 1; 637 tm = localtime(&ts.tv_sec); 638 (void)strftime(path, sizeof(path), timefmt, tm); 639 sdata = path;
|
611 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX | 612 FMT_FLOAT | FMT_STRING;
| 640 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX | 641 FMTF_FLOAT | FMTF_STRING;
|
613 if (ofmt == 0)
| 642 if (ofmt == 0)
|
614 ofmt = FMT_DECIMAL;
| 643 ofmt = FMTF_DECIMAL;
|
615 break; 616 case SHOW_st_size: 617 small = (sizeof(st->st_size) == 4); 618 data = st->st_size; 619 sdata = NULL;
| 644 break; 645 case SHOW_st_size: 646 small = (sizeof(st->st_size) == 4); 647 data = st->st_size; 648 sdata = NULL;
|
620 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX;
| 649 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX;
|
621 if (ofmt == 0)
| 650 if (ofmt == 0)
|
622 ofmt = FMT_UNSIGNED;
| 651 ofmt = FMTF_UNSIGNED;
|
623 break; 624 case SHOW_st_blocks: 625 small = (sizeof(st->st_blocks) == 4); 626 data = st->st_blocks; 627 sdata = NULL;
| 652 break; 653 case SHOW_st_blocks: 654 small = (sizeof(st->st_blocks) == 4); 655 data = st->st_blocks; 656 sdata = NULL;
|
628 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX;
| 657 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX;
|
629 if (ofmt == 0)
| 658 if (ofmt == 0)
|
630 ofmt = FMT_UNSIGNED;
| 659 ofmt = FMTF_UNSIGNED;
|
631 break; 632 case SHOW_st_blksize: 633 small = (sizeof(st->st_blksize) == 4); 634 data = st->st_blksize; 635 sdata = NULL;
| 660 break; 661 case SHOW_st_blksize: 662 small = (sizeof(st->st_blksize) == 4); 663 data = st->st_blksize; 664 sdata = NULL;
|
636 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX;
| 665 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX;
|
637 if (ofmt == 0)
| 666 if (ofmt == 0)
|
638 ofmt = FMT_UNSIGNED;
| 667 ofmt = FMTF_UNSIGNED;
|
639 break; 640 case SHOW_st_flags: 641 small = (sizeof(st->st_flags) == 4); 642 data = st->st_flags; 643 sdata = NULL;
| 668 break; 669 case SHOW_st_flags: 670 small = (sizeof(st->st_flags) == 4); 671 data = st->st_flags; 672 sdata = NULL;
|
644 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX;
| 673 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX;
|
645 if (ofmt == 0)
| 674 if (ofmt == 0)
|
646 ofmt = FMT_UNSIGNED;
| 675 ofmt = FMTF_UNSIGNED;
|
647 break; 648 case SHOW_st_gen: 649 small = (sizeof(st->st_gen) == 4); 650 data = st->st_gen; 651 sdata = NULL;
| 676 break; 677 case SHOW_st_gen: 678 small = (sizeof(st->st_gen) == 4); 679 data = st->st_gen; 680 sdata = NULL;
|
652 formats = FMT_DECIMAL | FMT_OCTAL | FMT_UNSIGNED | FMT_HEX;
| 681 formats = FMTF_DECIMAL | FMTF_OCTAL | FMTF_UNSIGNED | FMTF_HEX;
|
653 if (ofmt == 0)
| 682 if (ofmt == 0)
|
654 ofmt = FMT_UNSIGNED;
| 683 ofmt = FMTF_UNSIGNED;
|
655 break; 656 case SHOW_symlink: 657 small = 0; 658 data = 0; 659 if (S_ISLNK(st->st_mode)) { 660 snprintf(path, sizeof(path), " -> "); 661 l = readlink(file, path + 4, sizeof(path) - 4); 662 if (l == -1) {
| 684 break; 685 case SHOW_symlink: 686 small = 0; 687 data = 0; 688 if (S_ISLNK(st->st_mode)) { 689 snprintf(path, sizeof(path), " -> "); 690 l = readlink(file, path + 4, sizeof(path) - 4); 691 if (l == -1) {
|
| 692 linkfail = 1;
|
663 l = 0; 664 path[0] = '\0'; 665 } 666 path[l + 4] = '\0';
| 693 l = 0; 694 path[0] = '\0'; 695 } 696 path[l + 4] = '\0';
|
667 sdata = path + (ofmt == FMT_STRING ? 0 : 4);
| 697 sdata = path + (ofmt == FMTF_STRING ? 0 : 4);
|
668 }
| 698 }
|
669 else
| 699 else { 700 linkfail = 1;
|
670 sdata = "";
| 701 sdata = "";
|
671 formats = FMT_STRING;
| 702 } 703 formats = FMTF_STRING;
|
672 if (ofmt == 0)
| 704 if (ofmt == 0)
|
673 ofmt = FMT_STRING;
| 705 ofmt = FMTF_STRING;
|
674 break; 675 case SHOW_filetype: 676 small = 0; 677 data = 0; 678 sdata = smode; 679 sdata[0] = '\0'; 680 if (hilo == 0 || hilo == LOW_PIECE) { 681 switch (st->st_mode & S_IFMT) { 682 case S_IFIFO: (void)strcat(sdata, "|"); break; 683 case S_IFDIR: (void)strcat(sdata, "/"); break; 684 case S_IFREG: 685 if (st->st_mode & 686 (S_IXUSR | S_IXGRP | S_IXOTH)) 687 (void)strcat(sdata, "*"); 688 break; 689 case S_IFLNK: (void)strcat(sdata, "@"); break; 690 case S_IFSOCK: (void)strcat(sdata, "="); break; 691 case S_IFWHT: (void)strcat(sdata, "%"); break; 692 } 693 hilo = 0; 694 } 695 else if (hilo == HIGH_PIECE) { 696 switch (st->st_mode & S_IFMT) { 697 case S_IFIFO: sdata = "Fifo File"; break; 698 case S_IFCHR: sdata = "Character Device"; break; 699 case S_IFDIR: sdata = "Directory"; break; 700 case S_IFBLK: sdata = "Block Device"; break; 701 case S_IFREG: sdata = "Regular File"; break; 702 case S_IFLNK: sdata = "Symbolic Link"; break; 703 case S_IFSOCK: sdata = "Socket"; break; 704 case S_IFWHT: sdata = "Whiteout File"; break; 705 default: sdata = "???"; break; 706 } 707 hilo = 0; 708 }
| 706 break; 707 case SHOW_filetype: 708 small = 0; 709 data = 0; 710 sdata = smode; 711 sdata[0] = '\0'; 712 if (hilo == 0 || hilo == LOW_PIECE) { 713 switch (st->st_mode & S_IFMT) { 714 case S_IFIFO: (void)strcat(sdata, "|"); break; 715 case S_IFDIR: (void)strcat(sdata, "/"); break; 716 case S_IFREG: 717 if (st->st_mode & 718 (S_IXUSR | S_IXGRP | S_IXOTH)) 719 (void)strcat(sdata, "*"); 720 break; 721 case S_IFLNK: (void)strcat(sdata, "@"); break; 722 case S_IFSOCK: (void)strcat(sdata, "="); break; 723 case S_IFWHT: (void)strcat(sdata, "%"); break; 724 } 725 hilo = 0; 726 } 727 else if (hilo == HIGH_PIECE) { 728 switch (st->st_mode & S_IFMT) { 729 case S_IFIFO: sdata = "Fifo File"; break; 730 case S_IFCHR: sdata = "Character Device"; break; 731 case S_IFDIR: sdata = "Directory"; break; 732 case S_IFBLK: sdata = "Block Device"; break; 733 case S_IFREG: sdata = "Regular File"; break; 734 case S_IFLNK: sdata = "Symbolic Link"; break; 735 case S_IFSOCK: sdata = "Socket"; break; 736 case S_IFWHT: sdata = "Whiteout File"; break; 737 default: sdata = "???"; break; 738 } 739 hilo = 0; 740 }
|
709 formats = FMT_STRING;
| 741 formats = FMTF_STRING;
|
710 if (ofmt == 0)
| 742 if (ofmt == 0)
|
711 ofmt = FMT_STRING;
| 743 ofmt = FMTF_STRING;
|
712 break; 713 case SHOW_filename: 714 small = 0; 715 data = 0; 716 if (file == NULL) 717 (void)strncpy(path, "(stdin)", sizeof(path)); 718 else 719 (void)strncpy(path, file, sizeof(path)); 720 sdata = path;
| 744 break; 745 case SHOW_filename: 746 small = 0; 747 data = 0; 748 if (file == NULL) 749 (void)strncpy(path, "(stdin)", sizeof(path)); 750 else 751 (void)strncpy(path, file, sizeof(path)); 752 sdata = path;
|
721 formats = FMT_STRING;
| 753 formats = FMTF_STRING;
|
722 if (ofmt == 0)
| 754 if (ofmt == 0)
|
723 ofmt = FMT_STRING;
| 755 ofmt = FMTF_STRING;
|
724 break; 725 case SHOW_sizerdev: 726 if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) { 727 char majdev[20], mindev[20]; 728 int l1, l2; 729 730 l1 = format1(st, 731 file, 732 fmt, flen, 733 majdev, sizeof(majdev), 734 flags, size, prec, 735 ofmt, HIGH_PIECE, SHOW_st_rdev); 736 l2 = format1(st, 737 file, 738 fmt, flen, 739 mindev, sizeof(mindev), 740 flags, size, prec, 741 ofmt, LOW_PIECE, SHOW_st_rdev); 742 return (snprintf(buf, blen, "%.*s,%.*s", 743 l1, majdev, l2, mindev)); 744 } 745 else { 746 return (format1(st, 747 file, 748 fmt, flen, 749 buf, blen, 750 flags, size, prec, 751 ofmt, 0, SHOW_st_size)); 752 } 753 /*NOTREACHED*/ 754 default: 755 errx(1, "%.*s: bad format", (int)flen, fmt); 756 } 757 758 /* 759 * If a subdatum was specified but not supported, or an output 760 * format was selected that is not supported, that's an error. 761 */ 762 if (hilo != 0 || (ofmt & formats) == 0) 763 errx(1, "%.*s: bad format", (int)flen, fmt); 764 765 /* 766 * Assemble the format string for passing to printf(3). 767 */ 768 lfmt[0] = '\0'; 769 (void)strcat(lfmt, "%"); 770 if (flags & FLAG_POUND) 771 (void)strcat(lfmt, "#"); 772 if (flags & FLAG_SPACE) 773 (void)strcat(lfmt, " "); 774 if (flags & FLAG_PLUS) 775 (void)strcat(lfmt, "+"); 776 if (flags & FLAG_MINUS) 777 (void)strcat(lfmt, "-"); 778 if (flags & FLAG_ZERO) 779 (void)strcat(lfmt, "0"); 780 781 /* 782 * Only the timespecs support the FLOAT output format, and that 783 * requires work that differs from the other formats. 784 */
| 756 break; 757 case SHOW_sizerdev: 758 if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode)) { 759 char majdev[20], mindev[20]; 760 int l1, l2; 761 762 l1 = format1(st, 763 file, 764 fmt, flen, 765 majdev, sizeof(majdev), 766 flags, size, prec, 767 ofmt, HIGH_PIECE, SHOW_st_rdev); 768 l2 = format1(st, 769 file, 770 fmt, flen, 771 mindev, sizeof(mindev), 772 flags, size, prec, 773 ofmt, LOW_PIECE, SHOW_st_rdev); 774 return (snprintf(buf, blen, "%.*s,%.*s", 775 l1, majdev, l2, mindev)); 776 } 777 else { 778 return (format1(st, 779 file, 780 fmt, flen, 781 buf, blen, 782 flags, size, prec, 783 ofmt, 0, SHOW_st_size)); 784 } 785 /*NOTREACHED*/ 786 default: 787 errx(1, "%.*s: bad format", (int)flen, fmt); 788 } 789 790 /* 791 * If a subdatum was specified but not supported, or an output 792 * format was selected that is not supported, that's an error. 793 */ 794 if (hilo != 0 || (ofmt & formats) == 0) 795 errx(1, "%.*s: bad format", (int)flen, fmt); 796 797 /* 798 * Assemble the format string for passing to printf(3). 799 */ 800 lfmt[0] = '\0'; 801 (void)strcat(lfmt, "%"); 802 if (flags & FLAG_POUND) 803 (void)strcat(lfmt, "#"); 804 if (flags & FLAG_SPACE) 805 (void)strcat(lfmt, " "); 806 if (flags & FLAG_PLUS) 807 (void)strcat(lfmt, "+"); 808 if (flags & FLAG_MINUS) 809 (void)strcat(lfmt, "-"); 810 if (flags & FLAG_ZERO) 811 (void)strcat(lfmt, "0"); 812 813 /* 814 * Only the timespecs support the FLOAT output format, and that 815 * requires work that differs from the other formats. 816 */
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785 if (ofmt == FMT_FLOAT) {
| 817 if (ofmt == FMTF_FLOAT) {
|
786 /* 787 * Nothing after the decimal point, so just print seconds. 788 */ 789 if (prec == 0) { 790 if (size != -1) { 791 (void)snprintf(tmp, sizeof(tmp), "%d", size); 792 (void)strcat(lfmt, tmp); 793 } 794 (void)strcat(lfmt, "d"); 795 return (snprintf(buf, blen, lfmt, ts.tv_sec)); 796 } 797 798 /* 799 * Unspecified precision gets all the precision we have: 800 * 9 digits. 801 */ 802 if (prec == -1) 803 prec = 9; 804 805 /* 806 * Adjust the size for the decimal point and the digits 807 * that will follow. 808 */ 809 size -= prec + 1; 810 811 /* 812 * Any leftover size that's legitimate will be used. 813 */ 814 if (size > 0) { 815 (void)snprintf(tmp, sizeof(tmp), "%d", size); 816 (void)strcat(lfmt, tmp); 817 } 818 (void)strcat(lfmt, "d"); 819 820 /* 821 * The stuff after the decimal point always needs zero 822 * filling. 823 */ 824 (void)strcat(lfmt, ".%0"); 825 826 /* 827 * We can "print" at most nine digits of precision. The 828 * rest we will pad on at the end. 829 */ 830 (void)snprintf(tmp, sizeof(tmp), "%dd", prec > 9 ? 9 : prec); 831 (void)strcat(lfmt, tmp); 832 833 /* 834 * For precision of less that nine digits, trim off the 835 * less significant figures. 836 */ 837 for (; prec < 9; prec++) 838 ts.tv_nsec /= 10; 839 840 /* 841 * Use the format, and then tack on any zeroes that 842 * might be required to make up the requested precision. 843 */ 844 l = snprintf(buf, blen, lfmt, ts.tv_sec, ts.tv_nsec); 845 for (; prec > 9 && l < blen; prec--, l++) 846 (void)strcat(buf, "0"); 847 return (l); 848 } 849 850 /* 851 * Add on size and precision, if specified, to the format. 852 */ 853 if (size != -1) { 854 (void)snprintf(tmp, sizeof(tmp), "%d", size); 855 (void)strcat(lfmt, tmp); 856 } 857 if (prec != -1) { 858 (void)snprintf(tmp, sizeof(tmp), ".%d", prec); 859 (void)strcat(lfmt, tmp); 860 } 861 862 /* 863 * String output uses the temporary sdata. 864 */
| 818 /* 819 * Nothing after the decimal point, so just print seconds. 820 */ 821 if (prec == 0) { 822 if (size != -1) { 823 (void)snprintf(tmp, sizeof(tmp), "%d", size); 824 (void)strcat(lfmt, tmp); 825 } 826 (void)strcat(lfmt, "d"); 827 return (snprintf(buf, blen, lfmt, ts.tv_sec)); 828 } 829 830 /* 831 * Unspecified precision gets all the precision we have: 832 * 9 digits. 833 */ 834 if (prec == -1) 835 prec = 9; 836 837 /* 838 * Adjust the size for the decimal point and the digits 839 * that will follow. 840 */ 841 size -= prec + 1; 842 843 /* 844 * Any leftover size that's legitimate will be used. 845 */ 846 if (size > 0) { 847 (void)snprintf(tmp, sizeof(tmp), "%d", size); 848 (void)strcat(lfmt, tmp); 849 } 850 (void)strcat(lfmt, "d"); 851 852 /* 853 * The stuff after the decimal point always needs zero 854 * filling. 855 */ 856 (void)strcat(lfmt, ".%0"); 857 858 /* 859 * We can "print" at most nine digits of precision. The 860 * rest we will pad on at the end. 861 */ 862 (void)snprintf(tmp, sizeof(tmp), "%dd", prec > 9 ? 9 : prec); 863 (void)strcat(lfmt, tmp); 864 865 /* 866 * For precision of less that nine digits, trim off the 867 * less significant figures. 868 */ 869 for (; prec < 9; prec++) 870 ts.tv_nsec /= 10; 871 872 /* 873 * Use the format, and then tack on any zeroes that 874 * might be required to make up the requested precision. 875 */ 876 l = snprintf(buf, blen, lfmt, ts.tv_sec, ts.tv_nsec); 877 for (; prec > 9 && l < blen; prec--, l++) 878 (void)strcat(buf, "0"); 879 return (l); 880 } 881 882 /* 883 * Add on size and precision, if specified, to the format. 884 */ 885 if (size != -1) { 886 (void)snprintf(tmp, sizeof(tmp), "%d", size); 887 (void)strcat(lfmt, tmp); 888 } 889 if (prec != -1) { 890 (void)snprintf(tmp, sizeof(tmp), ".%d", prec); 891 (void)strcat(lfmt, tmp); 892 } 893 894 /* 895 * String output uses the temporary sdata. 896 */
|
865 if (ofmt == FMT_STRING) {
| 897 if (ofmt == FMTF_STRING) {
|
866 if (sdata == NULL) 867 errx(1, "%.*s: bad format", (int)flen, fmt); 868 (void)strcat(lfmt, "s"); 869 return (snprintf(buf, blen, lfmt, sdata)); 870 } 871 872 /* 873 * Ensure that sign extension does not cause bad looking output 874 * for some forms. 875 */
| 898 if (sdata == NULL) 899 errx(1, "%.*s: bad format", (int)flen, fmt); 900 (void)strcat(lfmt, "s"); 901 return (snprintf(buf, blen, lfmt, sdata)); 902 } 903 904 /* 905 * Ensure that sign extension does not cause bad looking output 906 * for some forms. 907 */
|
876 if (small && ofmt != FMT_DECIMAL)
| 908 if (small && ofmt != FMTF_DECIMAL)
|
877 data = (u_int32_t)data; 878 879 /* 880 * The four "numeric" output forms. 881 */ 882 (void)strcat(lfmt, "ll"); 883 switch (ofmt) {
| 909 data = (u_int32_t)data; 910 911 /* 912 * The four "numeric" output forms. 913 */ 914 (void)strcat(lfmt, "ll"); 915 switch (ofmt) {
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884 case FMT_DECIMAL: (void)strcat(lfmt, "d"); break; 885 case FMT_OCTAL: (void)strcat(lfmt, "o"); break; 886 case FMT_UNSIGNED: (void)strcat(lfmt, "u"); break; 887 case FMT_HEX: (void)strcat(lfmt, "x"); break;
| 916 case FMTF_DECIMAL: (void)strcat(lfmt, "d"); break; 917 case FMTF_OCTAL: (void)strcat(lfmt, "o"); break; 918 case FMTF_UNSIGNED: (void)strcat(lfmt, "u"); break; 919 case FMTF_HEX: (void)strcat(lfmt, "x"); break;
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888 } 889 890 return (snprintf(buf, blen, lfmt, data)); 891}
| 920 } 921 922 return (snprintf(buf, blen, lfmt, data)); 923}
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