diff options
Diffstat (limited to 'toolbox/upstream-netbsd/bin/dd/misc.c')
-rw-r--r-- | toolbox/upstream-netbsd/bin/dd/misc.c | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/toolbox/upstream-netbsd/bin/dd/misc.c b/toolbox/upstream-netbsd/bin/dd/misc.c deleted file mode 100644 index 0fac98bed..000000000 --- a/toolbox/upstream-netbsd/bin/dd/misc.c +++ /dev/null | |||
@@ -1,342 +0,0 @@ | |||
1 | /* $NetBSD: misc.c,v 1.23 2011/11/07 22:24:23 jym Exp $ */ | ||
2 | |||
3 | /*- | ||
4 | * Copyright (c) 1991, 1993, 1994 | ||
5 | * The Regents of the University of California. All rights reserved. | ||
6 | * | ||
7 | * This code is derived from software contributed to Berkeley by | ||
8 | * Keith Muller of the University of California, San Diego and Lance | ||
9 | * Visser of Convex Computer Corporation. | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or without | ||
12 | * modification, are permitted provided that the following conditions | ||
13 | * are met: | ||
14 | * 1. Redistributions of source code must retain the above copyright | ||
15 | * notice, this list of conditions and the following disclaimer. | ||
16 | * 2. Redistributions in binary form must reproduce the above copyright | ||
17 | * notice, this list of conditions and the following disclaimer in the | ||
18 | * documentation and/or other materials provided with the distribution. | ||
19 | * 3. Neither the name of the University nor the names of its contributors | ||
20 | * may be used to endorse or promote products derived from this software | ||
21 | * without specific prior written permission. | ||
22 | * | ||
23 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
24 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
26 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
27 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
28 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
29 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
30 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
31 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
32 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
33 | * SUCH DAMAGE. | ||
34 | */ | ||
35 | |||
36 | #include <sys/cdefs.h> | ||
37 | #ifndef lint | ||
38 | #if 0 | ||
39 | static char sccsid[] = "@(#)misc.c 8.3 (Berkeley) 4/2/94"; | ||
40 | #else | ||
41 | __RCSID("$NetBSD: misc.c,v 1.23 2011/11/07 22:24:23 jym Exp $"); | ||
42 | #endif | ||
43 | #endif /* not lint */ | ||
44 | |||
45 | #include <sys/param.h> | ||
46 | #include <sys/types.h> | ||
47 | #include <sys/time.h> | ||
48 | |||
49 | #include <err.h> | ||
50 | #include <stdio.h> | ||
51 | #include <stdlib.h> | ||
52 | #include <string.h> | ||
53 | #include <unistd.h> | ||
54 | #include <util.h> | ||
55 | #include <inttypes.h> | ||
56 | |||
57 | #include "dd.h" | ||
58 | #include "extern.h" | ||
59 | |||
60 | #define tv2mS(tv) ((tv).tv_sec * 1000LL + ((tv).tv_usec + 500) / 1000) | ||
61 | |||
62 | static void posix_summary(void); | ||
63 | #ifndef NO_MSGFMT | ||
64 | static void custom_summary(void); | ||
65 | static void human_summary(void); | ||
66 | static void quiet_summary(void); | ||
67 | |||
68 | static void buffer_write(const char *, size_t, int); | ||
69 | #endif /* NO_MSGFMT */ | ||
70 | |||
71 | void | ||
72 | summary(void) | ||
73 | { | ||
74 | |||
75 | if (progress) | ||
76 | (void)write(STDERR_FILENO, "\n", 1); | ||
77 | |||
78 | #ifdef NO_MSGFMT | ||
79 | return posix_summary(); | ||
80 | #else /* NO_MSGFMT */ | ||
81 | if (strncmp(msgfmt, "human", sizeof("human")) == 0) | ||
82 | return human_summary(); | ||
83 | |||
84 | if (strncmp(msgfmt, "posix", sizeof("posix")) == 0) | ||
85 | return posix_summary(); | ||
86 | |||
87 | if (strncmp(msgfmt, "quiet", sizeof("quiet")) == 0) | ||
88 | return quiet_summary(); | ||
89 | |||
90 | return custom_summary(); | ||
91 | #endif /* NO_MSGFMT */ | ||
92 | } | ||
93 | |||
94 | static void | ||
95 | posix_summary(void) | ||
96 | { | ||
97 | char buf[100]; | ||
98 | int64_t mS; | ||
99 | struct timeval tv; | ||
100 | |||
101 | if (progress) | ||
102 | (void)write(STDERR_FILENO, "\n", 1); | ||
103 | |||
104 | (void)gettimeofday(&tv, NULL); | ||
105 | mS = tv2mS(tv) - tv2mS(st.start); | ||
106 | if (mS == 0) | ||
107 | mS = 1; | ||
108 | |||
109 | /* Use snprintf(3) so that we don't reenter stdio(3). */ | ||
110 | (void)snprintf(buf, sizeof(buf), | ||
111 | "%llu+%llu records in\n%llu+%llu records out\n", | ||
112 | (unsigned long long)st.in_full, (unsigned long long)st.in_part, | ||
113 | (unsigned long long)st.out_full, (unsigned long long)st.out_part); | ||
114 | (void)write(STDERR_FILENO, buf, strlen(buf)); | ||
115 | if (st.swab) { | ||
116 | (void)snprintf(buf, sizeof(buf), "%llu odd length swab %s\n", | ||
117 | (unsigned long long)st.swab, | ||
118 | (st.swab == 1) ? "block" : "blocks"); | ||
119 | (void)write(STDERR_FILENO, buf, strlen(buf)); | ||
120 | } | ||
121 | if (st.trunc) { | ||
122 | (void)snprintf(buf, sizeof(buf), "%llu truncated %s\n", | ||
123 | (unsigned long long)st.trunc, | ||
124 | (st.trunc == 1) ? "block" : "blocks"); | ||
125 | (void)write(STDERR_FILENO, buf, strlen(buf)); | ||
126 | } | ||
127 | if (st.sparse) { | ||
128 | (void)snprintf(buf, sizeof(buf), "%llu sparse output %s\n", | ||
129 | (unsigned long long)st.sparse, | ||
130 | (st.sparse == 1) ? "block" : "blocks"); | ||
131 | (void)write(STDERR_FILENO, buf, strlen(buf)); | ||
132 | } | ||
133 | (void)snprintf(buf, sizeof(buf), | ||
134 | "%llu bytes transferred in %lu.%03d secs (%llu bytes/sec)\n", | ||
135 | (unsigned long long) st.bytes, | ||
136 | (long) (mS / 1000), | ||
137 | (int) (mS % 1000), | ||
138 | (unsigned long long) (st.bytes * 1000LL / mS)); | ||
139 | (void)write(STDERR_FILENO, buf, strlen(buf)); | ||
140 | } | ||
141 | |||
142 | /* ARGSUSED */ | ||
143 | void | ||
144 | summaryx(int notused) | ||
145 | { | ||
146 | |||
147 | summary(); | ||
148 | } | ||
149 | |||
150 | /* ARGSUSED */ | ||
151 | void | ||
152 | terminate(int signo) | ||
153 | { | ||
154 | |||
155 | summary(); | ||
156 | (void)raise_default_signal(signo); | ||
157 | _exit(127); | ||
158 | } | ||
159 | |||
160 | #ifndef NO_MSGFMT | ||
161 | /* | ||
162 | * Buffer write(2) calls | ||
163 | */ | ||
164 | static void | ||
165 | buffer_write(const char *str, size_t size, int flush) | ||
166 | { | ||
167 | static char wbuf[128]; | ||
168 | static size_t cnt = 0; /* Internal counter to allow wbuf to wrap */ | ||
169 | |||
170 | unsigned int i; | ||
171 | |||
172 | for (i = 0; i < size; i++) { | ||
173 | if (str != NULL) { | ||
174 | wbuf[cnt++] = str[i]; | ||
175 | } | ||
176 | if (cnt >= sizeof(wbuf)) { | ||
177 | (void)write(STDERR_FILENO, wbuf, cnt); | ||
178 | cnt = 0; | ||
179 | } | ||
180 | } | ||
181 | |||
182 | if (flush != 0) { | ||
183 | (void)write(STDERR_FILENO, wbuf, cnt); | ||
184 | cnt = 0; | ||
185 | } | ||
186 | } | ||
187 | |||
188 | /* | ||
189 | * Write summary to stderr according to format 'fmt'. If 'enable' is 0, it | ||
190 | * will not attempt to write anything. Can be used to validate the | ||
191 | * correctness of the 'fmt' string. | ||
192 | */ | ||
193 | int | ||
194 | dd_write_msg(const char *fmt, int enable) | ||
195 | { | ||
196 | char hbuf[7], nbuf[32]; | ||
197 | const char *ptr; | ||
198 | int64_t mS; | ||
199 | struct timeval tv; | ||
200 | |||
201 | (void)gettimeofday(&tv, NULL); | ||
202 | mS = tv2mS(tv) - tv2mS(st.start); | ||
203 | if (mS == 0) | ||
204 | mS = 1; | ||
205 | |||
206 | #define ADDC(c) do { if (enable != 0) buffer_write(&c, 1, 0); } \ | ||
207 | while (/*CONSTCOND*/0) | ||
208 | #define ADDS(p) do { if (enable != 0) buffer_write(p, strlen(p), 0); } \ | ||
209 | while (/*CONSTCOND*/0) | ||
210 | |||
211 | for (ptr = fmt; *ptr; ptr++) { | ||
212 | if (*ptr != '%') { | ||
213 | ADDC(*ptr); | ||
214 | continue; | ||
215 | } | ||
216 | |||
217 | switch (*++ptr) { | ||
218 | case 'b': | ||
219 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
220 | (unsigned long long)st.bytes); | ||
221 | ADDS(nbuf); | ||
222 | break; | ||
223 | case 'B': | ||
224 | if (humanize_number(hbuf, sizeof(hbuf), | ||
225 | st.bytes, "B", | ||
226 | HN_AUTOSCALE, HN_DECIMAL) == -1) | ||
227 | warnx("humanize_number (bytes transferred)"); | ||
228 | ADDS(hbuf); | ||
229 | break; | ||
230 | case 'e': | ||
231 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
232 | (unsigned long long) (st.bytes * 1000LL / mS)); | ||
233 | ADDS(nbuf); | ||
234 | break; | ||
235 | case 'E': | ||
236 | if (humanize_number(hbuf, sizeof(hbuf), | ||
237 | st.bytes * 1000LL / mS, "B", | ||
238 | HN_AUTOSCALE, HN_DECIMAL) == -1) | ||
239 | warnx("humanize_number (bytes per second)"); | ||
240 | ADDS(hbuf); ADDS("/sec"); | ||
241 | break; | ||
242 | case 'i': | ||
243 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
244 | (unsigned long long)st.in_part); | ||
245 | ADDS(nbuf); | ||
246 | break; | ||
247 | case 'I': | ||
248 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
249 | (unsigned long long)st.in_full); | ||
250 | ADDS(nbuf); | ||
251 | break; | ||
252 | case 'o': | ||
253 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
254 | (unsigned long long)st.out_part); | ||
255 | ADDS(nbuf); | ||
256 | break; | ||
257 | case 'O': | ||
258 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
259 | (unsigned long long)st.out_full); | ||
260 | ADDS(nbuf); | ||
261 | break; | ||
262 | case 's': | ||
263 | (void)snprintf(nbuf, sizeof(nbuf), "%li.%03d", | ||
264 | (long) (mS / 1000), (int) (mS % 1000)); | ||
265 | ADDS(nbuf); | ||
266 | break; | ||
267 | case 'p': | ||
268 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
269 | (unsigned long long)st.sparse); | ||
270 | ADDS(nbuf); | ||
271 | break; | ||
272 | case 't': | ||
273 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
274 | (unsigned long long)st.trunc); | ||
275 | ADDS(nbuf); | ||
276 | break; | ||
277 | case 'w': | ||
278 | (void)snprintf(nbuf, sizeof(nbuf), "%llu", | ||
279 | (unsigned long long)st.swab); | ||
280 | ADDS(nbuf); | ||
281 | break; | ||
282 | case 'P': | ||
283 | ADDS("block"); | ||
284 | if (st.sparse != 1) ADDS("s"); | ||
285 | break; | ||
286 | case 'T': | ||
287 | ADDS("block"); | ||
288 | if (st.trunc != 1) ADDS("s"); | ||
289 | break; | ||
290 | case 'W': | ||
291 | ADDS("block"); | ||
292 | if (st.swab != 1) ADDS("s"); | ||
293 | break; | ||
294 | case '%': | ||
295 | ADDC(*ptr); | ||
296 | break; | ||
297 | default: | ||
298 | if (*ptr == '\0') | ||
299 | goto done; | ||
300 | errx(EXIT_FAILURE, "unknown specifier '%c' in " | ||
301 | "msgfmt string", *ptr); | ||
302 | /* NOTREACHED */ | ||
303 | } | ||
304 | } | ||
305 | |||
306 | done: | ||
307 | /* flush buffer */ | ||
308 | buffer_write(NULL, 0, 1); | ||
309 | return 0; | ||
310 | } | ||
311 | |||
312 | static void | ||
313 | custom_summary(void) | ||
314 | { | ||
315 | |||
316 | dd_write_msg(msgfmt, 1); | ||
317 | } | ||
318 | |||
319 | static void | ||
320 | human_summary(void) | ||
321 | { | ||
322 | (void)dd_write_msg("%I+%i records in\n%O+%o records out\n", 1); | ||
323 | if (st.swab) { | ||
324 | (void)dd_write_msg("%w odd length swab %W\n", 1); | ||
325 | } | ||
326 | if (st.trunc) { | ||
327 | (void)dd_write_msg("%t truncated %T\n", 1); | ||
328 | } | ||
329 | if (st.sparse) { | ||
330 | (void)dd_write_msg("%p sparse output %P\n", 1); | ||
331 | } | ||
332 | (void)dd_write_msg("%b bytes (%B) transferred in %s secs " | ||
333 | "(%e bytes/sec - %E)\n", 1); | ||
334 | } | ||
335 | |||
336 | static void | ||
337 | quiet_summary(void) | ||
338 | { | ||
339 | |||
340 | /* stay quiet */ | ||
341 | } | ||
342 | #endif /* NO_MSGFMT */ | ||