Mercurial > vim
annotate src/xxd/xxd.c @ 34165:38965f1cc21a v9.1.0041
patch 9.1.0041: xxd -i may generate incorrect C statements
Commit: https://github.com/vim/vim/commit/7062be13129985fe297b9a8e59c57b8f0db61b8f
Author: Kuratius <Kuratius@gmx.net>
Date: Wed Jan 17 18:37:32 2024 +0100
patch 9.1.0041: xxd -i may generate incorrect C statements
Problem: xxd -i may generate incorrect C statements
(Kuratius)
Solution: xxd: Make size type returned by -i option compatible
with C standard by using type size_t instead of
unsigned int (Kuratius)
Also change affected tests to now correctly expect size_t's
fixes: #13876
closes: #13880
Signed-off-by: Kuratius <Kuratius@gmx.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Wed, 17 Jan 2024 22:45:02 +0100 |
parents | 941f7dc1c7dd |
children | 5aee5855ccfe |
rev | line source |
---|---|
7 | 1 /* xxd: my hexdump facility. jw |
2 * | |
3 * 2.10.90 changed to word output | |
4 * 3.03.93 new indent style, dumb bug inserted and fixed. | |
5 * -c option, mls | |
6 * 26.04.94 better option parser, -ps, -l, -s added. | |
7 * 1.07.94 -r badly needs - as input file. Per default autoskip over | |
1197 | 8 * consecutive lines of zeroes, as unix od does. |
7 | 9 * -a shows them too. |
10 * -i dump as c-style #include "file.h" | |
11 * 1.11.95 if "xxd -i" knows the filename, an 'unsigned char filename_bits[]' | |
12 * array is written in correct c-syntax. | |
13 * -s improved, now defaults to absolute seek, relative requires a '+'. | |
14 * -r improved, now -r -s -0x... is supported. | |
15 * change/suppress leading '\0' bytes. | |
16 * -l n improved: stops exactly after n bytes. | |
17 * -r improved, better handling of partial lines with trailing garbage. | |
18 * -r improved, now -r -p works again! | |
19 * -r improved, less flushing, much faster now! (that was silly) | |
20 * 3.04.96 Per repeated request of a single person: autoskip defaults to off. | |
21 * 15.05.96 -v added. They want to know the version. | |
22 * -a fixed, to show last line inf file ends in all zeros. | |
23 * -u added: Print upper case hex-letters, as preferred by unix bc. | |
24 * -h added to usage message. Usage message extended. | |
25 * Now using outfile if specified even in normal mode, aehem. | |
26 * No longer mixing of ints and longs. May help doze people. | |
27 * Added binify ioctl for same reason. (Enough Doze stress for 1996!) | |
28 * 16.05.96 -p improved, removed occasional superfluous linefeed. | |
29 * 20.05.96 -l 0 fixed. tried to read anyway. | |
30 * 21.05.96 -i fixed. now honours -u, and prepends __ to numeric filenames. | |
31 * compile -DWIN32 for NT or W95. George V. Reilly, * -v improved :-) | |
32 * support --gnuish-longhorn-options | |
33 * 25.05.96 MAC support added: CodeWarrior already uses ``outline'' in Types.h | |
34 * which is included by MacHeaders (Axel Kielhorn). Renamed to | |
35 * xxdline(). | |
36 * 7.06.96 -i printed 'int' instead of 'char'. *blush* | |
37 * added Bram's OS2 ifdefs... | |
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38 * 18.07.96 gcc -Wall @ SunOS4 is now silent. |
7 | 39 * Added osver for MSDOS/DJGPP/WIN32. |
40 * 29.08.96 Added size_t to strncmp() for Amiga. | |
41 * 24.03.97 Windows NT support (Phil Hanna). Clean exit for Amiga WB (Bram) | |
42 * 02.04.97 Added -E option, to have EBCDIC translation instead of ASCII | |
216 | 43 * (azc10@yahoo.com) |
7 | 44 * 22.05.97 added -g (group octets) option (jcook@namerica.kla.com). |
45 * 23.09.98 nasty -p -r misfeature fixed: slightly wrong output, when -c was | |
46 * missing or wrong. | |
47 * 26.09.98 Fixed: 'xxd -i infile outfile' did not truncate outfile. | |
48 * 27.10.98 Fixed: -g option parser required blank. | |
49 * option -b added: 01000101 binary output in normal format. | |
50 * 16.05.00 Added VAXC changes by Stephen P. Wall | |
1197 | 51 * 16.05.00 Improved MMS file and merge for VMS by Zoltan Arpadffy |
2752 | 52 * 2011 March Better error handling by Florian Zumbiehl. |
53 * 2011 April Formatting by Bram Moolenaar | |
6655 | 54 * 08.06.2013 Little-endian hexdump (-e) and offset (-o) by Vadim Vygonets. |
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55 * 11.01.2019 Add full 64/32 bit range to -o and output by Christer Jensen. |
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56 * 04.02.2020 Add -d for decimal offsets by Aapo Rantalainen |
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57 * 14.01.2022 Disable extra newlines with -c0 -p by Erik Auerswald. |
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58 * 20.06.2022 Permit setting the variable names used by -i by David Gow |
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59 * 31.08.2023 -R never/auto/always prints colored output |
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60 * 06.10.2023 enable -r -b to reverse bit dumps |
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61 * 12.01.2024 disable auto-conversion for z/OS (MVS) |
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62 * 17.01.2024 use size_t instead of usigned int for code-generation (-i), #13876 |
7 | 63 * |
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64 * (c) 1990-1998 by Juergen Weigert (jnweiger@gmail.com) |
7 | 65 * |
6973 | 66 * I hereby grant permission to distribute and use xxd |
67 * under X11-MIT or GPL-2.0 (at the user's choice). | |
68 * | |
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69 * Contributions by Bram Moolenaar et al. |
7 | 70 */ |
714 | 71 |
72 /* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */ | |
73 #if _MSC_VER >= 1400 | |
74 # define _CRT_SECURE_NO_DEPRECATE | |
75 # define _CRT_NONSTDC_NO_DEPRECATE | |
76 #endif | |
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77 #if !defined(CYGWIN) && defined(__CYGWIN__) |
1912 | 78 # define CYGWIN |
79 #endif | |
714 | 80 |
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81 #if (defined(__linux__) && !defined(__ANDROID__)) || defined(__CYGWIN__) |
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82 # define _XOPEN_SOURCE 700 /* for fdopen() */ |
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83 #endif |
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84 |
7 | 85 #include <stdio.h> |
86 #ifdef VAXC | |
87 # include <file.h> | |
88 #else | |
89 # include <fcntl.h> | |
90 #endif | |
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91 #if defined(WIN32) || defined(CYGWIN) |
7 | 92 # include <io.h> /* for setmode() */ |
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93 #endif |
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94 #ifdef WIN32 |
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95 # include <windows.h> |
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96 #endif |
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97 #ifdef UNIX |
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98 # include <unistd.h> |
7 | 99 #endif |
100 #include <stdlib.h> | |
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101 #include <string.h> |
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102 #include <ctype.h> |
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103 #include <limits.h> |
7 | 104 #if __MWERKS__ && !defined(BEBOX) |
105 # include <unix.h> /* for fdopen() on MAC */ | |
106 #endif | |
107 | |
108 | |
109 /* This corrects the problem of missing prototypes for certain functions | |
110 * in some GNU installations (e.g. SunOS 4.1.x). | |
111 * Darren Hiebert <darren@hmi.com> (sparc-sun-sunos4.1.3_U1/2.7.2.2) | |
112 */ | |
113 #if defined(__GNUC__) && defined(__STDC__) | |
114 # ifndef __USE_FIXED_PROTOTYPES__ | |
115 # define __USE_FIXED_PROTOTYPES__ | |
116 # endif | |
117 #endif | |
118 | |
119 #ifndef __USE_FIXED_PROTOTYPES__ | |
120 /* | |
121 * This is historic and works only if the compiler really has no prototypes: | |
122 * | |
123 * Include prototypes for Sun OS 4.x, when using an ANSI compiler. | |
124 * FILE is defined on OS 4.x, not on 5.x (Solaris). | |
125 * if __SVR4 is defined (some Solaris versions), don't include this. | |
126 */ | |
127 #if defined(sun) && defined(FILE) && !defined(__SVR4) && defined(__STDC__) | |
128 # define __P(a) a | |
129 /* excerpt from my sun_stdlib.h */ | |
130 extern int fprintf __P((FILE *, char *, ...)); | |
131 extern int fputs __P((char *, FILE *)); | |
132 extern int _flsbuf __P((unsigned char, FILE *)); | |
133 extern int _filbuf __P((FILE *)); | |
134 extern int fflush __P((FILE *)); | |
135 extern int fclose __P((FILE *)); | |
136 extern int fseek __P((FILE *, long, int)); | |
137 extern int rewind __P((FILE *)); | |
138 | |
139 extern void perror __P((char *)); | |
140 # endif | |
141 #endif | |
142 | |
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143 char version[] = "xxd 2024-01-17 by Juergen Weigert et al."; |
7 | 144 #ifdef WIN32 |
145 char osver[] = " (Win32)"; | |
146 #else | |
147 char osver[] = ""; | |
148 #endif | |
149 | |
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150 #if defined(WIN32) |
7 | 151 # define BIN_READ(yes) ((yes) ? "rb" : "rt") |
152 # define BIN_WRITE(yes) ((yes) ? "wb" : "wt") | |
153 # define BIN_CREAT(yes) ((yes) ? (O_CREAT|O_BINARY) : O_CREAT) | |
154 # define BIN_ASSIGN(fp, yes) setmode(fileno(fp), (yes) ? O_BINARY : O_TEXT) | |
602 | 155 # define PATH_SEP '\\' |
156 #elif defined(CYGWIN) | |
157 # define BIN_READ(yes) ((yes) ? "rb" : "rt") | |
158 # define BIN_WRITE(yes) ((yes) ? "wb" : "w") | |
159 # define BIN_CREAT(yes) ((yes) ? (O_CREAT|O_BINARY) : O_CREAT) | |
160 # define BIN_ASSIGN(fp, yes) ((yes) ? (void) setmode(fileno(fp), O_BINARY) : (void) (fp)) | |
161 # define PATH_SEP '/' | |
7 | 162 #else |
163 # ifdef VMS | |
164 # define BIN_READ(dummy) "r" | |
165 # define BIN_WRITE(dummy) "w" | |
166 # define BIN_CREAT(dummy) O_CREAT | |
167 # define BIN_ASSIGN(fp, dummy) fp | |
168 # define PATH_SEP ']' | |
169 # define FILE_SEP '.' | |
170 # else | |
171 # define BIN_READ(dummy) "r" | |
172 # define BIN_WRITE(dummy) "w" | |
173 # define BIN_CREAT(dummy) O_CREAT | |
174 # define BIN_ASSIGN(fp, dummy) fp | |
175 # define PATH_SEP '/' | |
176 # endif | |
177 #endif | |
178 | |
179 /* open has only to arguments on the Mac */ | |
180 #if __MWERKS__ | |
181 # define OPEN(name, mode, umask) open(name, mode) | |
182 #else | |
183 # define OPEN(name, mode, umask) open(name, mode, umask) | |
184 #endif | |
185 | |
186 #ifdef AMIGA | |
187 # define STRNCMP(s1, s2, l) strncmp(s1, s2, (size_t)l) | |
188 #else | |
189 # define STRNCMP(s1, s2, l) strncmp(s1, s2, l) | |
190 #endif | |
191 | |
192 #ifndef __P | |
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193 # if defined(__STDC__) || defined(WIN32) |
7 | 194 # define __P(a) a |
195 # else | |
196 # define __P(a) () | |
197 # endif | |
198 #endif | |
199 | |
200 #define TRY_SEEK /* attempt to use lseek, or skip forward by reading */ | |
201 #define COLS 256 /* change here, if you ever need more columns */ | |
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202 #define LLEN ((2*(int)sizeof(unsigned long)) + 4 + (9*COLS-1) + COLS + 2) |
7 | 203 |
204 char hexxa[] = "0123456789abcdef0123456789ABCDEF", *hexx = hexxa; | |
205 | |
206 /* the different hextypes known by this program: */ | |
207 #define HEX_NORMAL 0 | |
208 #define HEX_POSTSCRIPT 1 | |
209 #define HEX_CINCLUDE 2 | |
210 #define HEX_BITS 3 /* not hex a dump, but bits: 01111001 */ | |
6655 | 211 #define HEX_LITTLEENDIAN 4 |
7 | 212 |
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213 #define CONDITIONAL_CAPITALIZE(c) (capitalize ? toupper((unsigned char)(c)) : (c)) |
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214 |
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215 #define COLOR_PROLOGUE \ |
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216 l[c++] = '\033'; \ |
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217 l[c++] = '['; \ |
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218 l[c++] = '1'; \ |
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219 l[c++] = ';'; \ |
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220 l[c++] = '3'; |
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221 |
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222 #define COLOR_EPILOGUE \ |
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223 l[c++] = '\033'; \ |
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224 l[c++] = '['; \ |
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225 l[c++] = '0'; \ |
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226 l[c++] = 'm'; |
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227 #define COLOR_RED '1' |
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228 #define COLOR_GREEN '2' |
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229 #define COLOR_YELLOW '3' |
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230 #define COLOR_BLUE '4' |
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231 #define COLOR_WHITE '7' |
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232 |
2752 | 233 static char *pname; |
234 | |
235 static void | |
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236 exit_with_usage(void) |
7 | 237 { |
238 fprintf(stderr, "Usage:\n %s [options] [infile [outfile]]\n", pname); | |
239 fprintf(stderr, " or\n %s -r [-s [-]offset] [-c cols] [-ps] [infile [outfile]]\n", pname); | |
240 fprintf(stderr, "Options:\n"); | |
241 fprintf(stderr, " -a toggle autoskip: A single '*' replaces nul-lines. Default off.\n"); | |
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242 fprintf(stderr, " -b binary digit dump (incompatible with -ps,-i). Default hex.\n"); |
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243 fprintf(stderr, " -C capitalize variable names in C include file style (-i).\n"); |
7 | 244 fprintf(stderr, " -c cols format <cols> octets per line. Default 16 (-i: 12, -ps: 30).\n"); |
245 fprintf(stderr, " -E show characters in EBCDIC. Default ASCII.\n"); | |
6655 | 246 fprintf(stderr, " -e little-endian dump (incompatible with -ps,-i,-r).\n"); |
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247 fprintf(stderr, " -g bytes number of octets per group in normal output. Default 2 (-e: 4).\n"); |
7 | 248 fprintf(stderr, " -h print this summary.\n"); |
249 fprintf(stderr, " -i output in C include file style.\n"); | |
250 fprintf(stderr, " -l len stop after <len> octets.\n"); | |
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251 fprintf(stderr, " -n name set the variable name used in C include output (-i).\n"); |
6655 | 252 fprintf(stderr, " -o off add <off> to the displayed file position.\n"); |
7 | 253 fprintf(stderr, " -ps output in postscript plain hexdump style.\n"); |
254 fprintf(stderr, " -r reverse operation: convert (or patch) hexdump into binary.\n"); | |
255 fprintf(stderr, " -r -s off revert with <off> added to file positions found in hexdump.\n"); | |
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256 fprintf(stderr, " -d show offset in decimal instead of hex.\n"); |
7 | 257 fprintf(stderr, " -s %sseek start at <seek> bytes abs. %sinfile offset.\n", |
258 #ifdef TRY_SEEK | |
259 "[+][-]", "(or +: rel.) "); | |
260 #else | |
261 "", ""); | |
262 #endif | |
263 fprintf(stderr, " -u use upper case hex letters.\n"); | |
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264 fprintf(stderr, " -R when colorize the output; <when> can be 'always', 'auto' or 'never'. Default: 'auto'.\n"), |
7 | 265 fprintf(stderr, " -v show version: \"%s%s\".\n", version, osver); |
266 exit(1); | |
267 } | |
268 | |
2752 | 269 static void |
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270 perror_exit(int ret) |
2752 | 271 { |
272 fprintf(stderr, "%s: ", pname); | |
273 perror(NULL); | |
274 exit(ret); | |
275 } | |
276 | |
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277 static void |
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278 error_exit(int ret, char *msg) |
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279 { |
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280 fprintf(stderr, "%s: %s\n", pname, msg); |
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281 exit(ret); |
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282 } |
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283 |
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284 static int |
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285 getc_or_die(FILE *fpi) |
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286 { |
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287 int c = getc(fpi); |
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288 if (c == EOF && ferror(fpi)) |
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289 perror_exit(2); |
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290 return c; |
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291 } |
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292 |
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293 static void |
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294 putc_or_die(int c, FILE *fpo) |
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295 { |
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296 if (putc(c, fpo) == EOF) |
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297 perror_exit(3); |
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298 } |
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299 |
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300 static void |
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301 fputs_or_die(char *s, FILE *fpo) |
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302 { |
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303 if (fputs(s, fpo) == EOF) |
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304 perror_exit(3); |
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305 } |
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306 |
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307 /* Use a macro to allow for different arguments. */ |
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308 #define FPRINTF_OR_DIE(args) if (fprintf args < 0) perror_exit(3) |
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309 |
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310 static void |
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311 fclose_or_die(FILE *fpi, FILE *fpo) |
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312 { |
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313 if (fclose(fpo) != 0) |
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314 perror_exit(3); |
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315 if (fclose(fpi) != 0) |
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316 perror_exit(2); |
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317 } |
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318 |
7 | 319 /* |
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320 * If "c" is a hex digit, return the value. |
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321 * Otherwise return -1. |
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322 */ |
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323 static int |
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324 parse_hex_digit(int c) |
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325 { |
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326 return (c >= '0' && c <= '9') ? c - '0' |
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327 : (c >= 'a' && c <= 'f') ? c - 'a' + 10 |
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328 : (c >= 'A' && c <= 'F') ? c - 'A' + 10 |
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329 : -1; |
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330 } |
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331 |
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332 /* |
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333 * If "c" is a bin digit, return the value. |
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334 * Otherwise return -1. |
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335 */ |
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336 static int |
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337 parse_bin_digit(int c) |
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338 { |
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339 return (c >= '0' && c <= '1') ? c - '0' |
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340 : -1; |
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341 } |
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342 |
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343 /* |
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344 * Ignore text on "fpi" until end-of-line or end-of-file. |
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345 * Return the '\n' or EOF character. |
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346 * When an error is encountered exit with an error message. |
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347 */ |
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348 static int |
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349 skip_to_eol(FILE *fpi, int c) |
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350 { |
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351 while (c != '\n' && c != EOF) |
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352 c = getc_or_die(fpi); |
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353 return c; |
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354 } |
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355 |
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356 /* |
7 | 357 * Max. cols binary characters are decoded from the input stream per line. |
358 * Two adjacent garbage characters after evaluated data delimit valid data. | |
359 * Everything up to the next newline is discarded. | |
360 * | |
361 * The name is historic and came from 'undo type opt h'. | |
362 */ | |
2752 | 363 static int |
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364 huntype( |
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365 FILE *fpi, |
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366 FILE *fpo, |
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367 int cols, |
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368 int hextype, |
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369 long base_off) |
7 | 370 { |
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371 int c, ign_garb = 1, n1 = -1, n2 = 0, n3 = 0, p = cols, bt = 0, b = 0, bcnt = 0; |
7 | 372 long have_off = 0, want_off = 0; |
373 | |
374 rewind(fpi); | |
375 | |
376 while ((c = getc(fpi)) != EOF) | |
377 { | |
378 if (c == '\r') /* Doze style input file? */ | |
379 continue; | |
380 | |
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381 /* Allow multiple spaces. This doesn't work when there is normal text |
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382 * after the hex codes in the last line that looks like hex, thus only |
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383 * use it for PostScript format. */ |
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384 if (hextype == HEX_POSTSCRIPT && (c == ' ' || c == '\n' || c == '\t')) |
856 | 385 continue; |
809 | 386 |
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387 if (hextype == HEX_NORMAL || hextype == HEX_POSTSCRIPT) |
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388 { |
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389 n3 = n2; |
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390 n2 = n1; |
7 | 391 |
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392 n1 = parse_hex_digit(c); |
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393 if (n1 == -1 && ign_garb) |
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394 continue; |
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395 } |
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396 else /* HEX_BITS */ |
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397 { |
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398 n1 = parse_hex_digit(c); |
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399 if (n1 == -1 && ign_garb) |
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400 continue; |
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patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
401 |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
402 bt = parse_bin_digit(c); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
403 if (bt != -1) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
404 { |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
405 b = ((b << 1) | bt); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
406 ++bcnt; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
407 } |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
408 } |
7 | 409 |
410 ign_garb = 0; | |
411 | |
33496
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
412 if ((hextype != HEX_POSTSCRIPT) && (p >= cols)) |
7 | 413 { |
33496
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
414 if (hextype == HEX_NORMAL) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
415 { |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
416 if (n1 < 0) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
417 { |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
418 p = 0; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
changeset
|
419 continue; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
420 } |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
421 want_off = (want_off << 4) | n1; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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parents:
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diff
changeset
|
422 } |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
423 else /* HEX_BITS */ |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
424 { |
33654
a3616b5f5b25
patch 9.0.2066: xxd: corrupting files when reversing bit dumps
Christian Brabandt <cb@256bit.org>
parents:
33509
diff
changeset
|
425 if (n1 < 0) |
a3616b5f5b25
patch 9.0.2066: xxd: corrupting files when reversing bit dumps
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
426 { |
a3616b5f5b25
patch 9.0.2066: xxd: corrupting files when reversing bit dumps
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
427 p = 0; |
33496
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diff
changeset
|
428 bcnt = 0; |
33654
a3616b5f5b25
patch 9.0.2066: xxd: corrupting files when reversing bit dumps
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diff
changeset
|
429 continue; |
a3616b5f5b25
patch 9.0.2066: xxd: corrupting files when reversing bit dumps
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
430 } |
a3616b5f5b25
patch 9.0.2066: xxd: corrupting files when reversing bit dumps
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diff
changeset
|
431 want_off = (want_off << 4) | n1; |
33496
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diff
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|
432 } |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
changeset
|
433 continue; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
434 } |
7 | 435 |
436 if (base_off + want_off != have_off) | |
437 { | |
2752 | 438 if (fflush(fpo) != 0) |
26040
3c36cc7bd7a8
patch 8.2.3554: xxd has various way to exit
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
439 perror_exit(3); |
7 | 440 #ifdef TRY_SEEK |
26123
56d1d2cb4ad5
patch 8.2.3594: xxd code is a bit difficult to understand
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
441 if (fseek(fpo, base_off + want_off - have_off, SEEK_CUR) >= 0) |
7 | 442 have_off = base_off + want_off; |
443 #endif | |
444 if (base_off + want_off < have_off) | |
26366
d227481dbe8e
patch 8.2.3714: some unused assignments and ugly code in xxd
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diff
changeset
|
445 error_exit(5, "Sorry, cannot seek backwards."); |
7 | 446 for (; have_off < base_off + want_off; have_off++) |
26278
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patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
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changeset
|
447 putc_or_die(0, fpo); |
7 | 448 } |
449 | |
33496
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diff
changeset
|
450 if (hextype == HEX_NORMAL || hextype == HEX_POSTSCRIPT) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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parents:
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diff
changeset
|
451 { |
33cbd544dc46
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diff
changeset
|
452 if (n2 >= 0 && n1 >= 0) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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parents:
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diff
changeset
|
453 { |
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diff
changeset
|
454 putc_or_die((n2 << 4) | n1, fpo); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
455 have_off++; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
changeset
|
456 want_off++; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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changeset
|
457 n1 = -1; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
changeset
|
458 if (!hextype && (++p >= cols)) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
changeset
|
459 /* skip the rest of the line as garbage */ |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
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changeset
|
460 c = skip_to_eol(fpi, c); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
461 } |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
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changeset
|
462 else if (n1 < 0 && n2 < 0 && n3 < 0) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
463 /* already stumbled into garbage, skip line, wait and see */ |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
464 c = skip_to_eol(fpi, c); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
changeset
|
465 } |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
changeset
|
466 else /* HEX_BITS */ |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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diff
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|
467 { |
33cbd544dc46
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
468 if (bcnt == 8) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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parents:
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diff
changeset
|
469 { |
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diff
changeset
|
470 putc_or_die(b, fpo); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
471 have_off++; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
472 want_off++; |
33cbd544dc46
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
473 b = 0; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
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parents:
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diff
changeset
|
474 bcnt = 0; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
475 if (++p >= cols) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
476 /* skip the rest of the line as garbage */ |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
477 c = skip_to_eol(fpi, c); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
478 } |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
479 } |
26123
56d1d2cb4ad5
patch 8.2.3594: xxd code is a bit difficult to understand
Bram Moolenaar <Bram@vim.org>
parents:
26040
diff
changeset
|
480 |
26036
c8165ec9dcad
patch 8.2.3552: xxd revert does not handle end of line correctly
Bram Moolenaar <Bram@vim.org>
parents:
26000
diff
changeset
|
481 if (c == '\n') |
c8165ec9dcad
patch 8.2.3552: xxd revert does not handle end of line correctly
Bram Moolenaar <Bram@vim.org>
parents:
26000
diff
changeset
|
482 { |
33496
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
483 if (hextype == HEX_NORMAL || hextype == HEX_BITS) |
7 | 484 want_off = 0; |
26036
c8165ec9dcad
patch 8.2.3552: xxd revert does not handle end of line correctly
Bram Moolenaar <Bram@vim.org>
parents:
26000
diff
changeset
|
485 p = cols; |
7 | 486 ign_garb = 1; |
487 } | |
488 } | |
2752 | 489 if (fflush(fpo) != 0) |
26040
3c36cc7bd7a8
patch 8.2.3554: xxd has various way to exit
Bram Moolenaar <Bram@vim.org>
parents:
26036
diff
changeset
|
490 perror_exit(3); |
7 | 491 #ifdef TRY_SEEK |
26123
56d1d2cb4ad5
patch 8.2.3594: xxd code is a bit difficult to understand
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
492 fseek(fpo, 0L, SEEK_END); |
7 | 493 #endif |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
494 fclose_or_die(fpi, fpo); |
7 | 495 return 0; |
496 } | |
497 | |
498 /* | |
499 * Print line l. If nz is false, xxdline regards the line a line of | |
500 * zeroes. If there are three or more consecutive lines of zeroes, | |
501 * they are replaced by a single '*' character. | |
502 * | |
503 * If the output ends with more than two lines of zeroes, you | |
504 * should call xxdline again with l being the last line and nz | |
505 * negative. This ensures that the last line is shown even when | |
506 * it is all zeroes. | |
507 * | |
508 * If nz is always positive, lines are never suppressed. | |
509 */ | |
2752 | 510 static void |
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
6973
diff
changeset
|
511 xxdline(FILE *fp, char *l, int nz) |
7 | 512 { |
513 static char z[LLEN+1]; | |
514 static int zero_seen = 0; | |
515 | |
516 if (!nz && zero_seen == 1) | |
517 strcpy(z, l); | |
518 | |
519 if (nz || !zero_seen++) | |
520 { | |
521 if (nz) | |
522 { | |
523 if (nz < 0) | |
524 zero_seen--; | |
525 if (zero_seen == 2) | |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
526 fputs_or_die(z, fp); |
7 | 527 if (zero_seen > 2) |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
528 fputs_or_die("*\n", fp); |
7 | 529 } |
530 if (nz >= 0 || zero_seen > 0) | |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
531 fputs_or_die(l, fp); |
7 | 532 if (nz) |
533 zero_seen = 0; | |
534 } | |
535 } | |
536 | |
537 /* This is an EBCDIC to ASCII conversion table */ | |
538 /* from a proposed BTL standard April 16, 1979 */ | |
539 static unsigned char etoa64[] = | |
540 { | |
541 0040,0240,0241,0242,0243,0244,0245,0246, | |
542 0247,0250,0325,0056,0074,0050,0053,0174, | |
543 0046,0251,0252,0253,0254,0255,0256,0257, | |
544 0260,0261,0041,0044,0052,0051,0073,0176, | |
545 0055,0057,0262,0263,0264,0265,0266,0267, | |
546 0270,0271,0313,0054,0045,0137,0076,0077, | |
547 0272,0273,0274,0275,0276,0277,0300,0301, | |
548 0302,0140,0072,0043,0100,0047,0075,0042, | |
549 0303,0141,0142,0143,0144,0145,0146,0147, | |
550 0150,0151,0304,0305,0306,0307,0310,0311, | |
551 0312,0152,0153,0154,0155,0156,0157,0160, | |
552 0161,0162,0136,0314,0315,0316,0317,0320, | |
553 0321,0345,0163,0164,0165,0166,0167,0170, | |
554 0171,0172,0322,0323,0324,0133,0326,0327, | |
555 0330,0331,0332,0333,0334,0335,0336,0337, | |
556 0340,0341,0342,0343,0344,0135,0346,0347, | |
557 0173,0101,0102,0103,0104,0105,0106,0107, | |
558 0110,0111,0350,0351,0352,0353,0354,0355, | |
559 0175,0112,0113,0114,0115,0116,0117,0120, | |
560 0121,0122,0356,0357,0360,0361,0362,0363, | |
561 0134,0237,0123,0124,0125,0126,0127,0130, | |
562 0131,0132,0364,0365,0366,0367,0370,0371, | |
563 0060,0061,0062,0063,0064,0065,0066,0067, | |
564 0070,0071,0372,0373,0374,0375,0376,0377 | |
565 }; | |
566 | |
33099
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
33094
diff
changeset
|
567 static void |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
568 begin_coloring_char (char *l, int *c, int e, int ebcdic) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
569 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
570 if (ebcdic) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
571 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
572 if ((e >= 75 && e <= 80) || (e >= 90 && e <= 97) || |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
573 (e >= 107 && e <= 111) || (e >= 121 && e <= 127) || |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
574 (e >= 129 && e <= 137) || (e >= 145 && e <= 154) || |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
575 (e >= 162 && e <= 169) || (e >= 192 && e <= 201) || |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
576 (e >= 208 && e <= 217) || (e >= 226 && e <= 233) || |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
577 (e >= 240 && e <= 249) || (e == 189) || (e == 64) || |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
578 (e == 173) || (e == 224) ) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
579 l[(*c)++] = COLOR_GREEN; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
580 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
581 else if (e == 37 || e == 13 || e == 5) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
582 l[(*c)++] = COLOR_YELLOW; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
583 else if (e == 0) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
584 l[(*c)++] = COLOR_WHITE; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
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changeset
|
585 else if (e == 255) |
79b2eb83f2df
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changeset
|
586 l[(*c)++] = COLOR_BLUE; |
79b2eb83f2df
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|
587 else |
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changeset
|
588 l[(*c)++] = COLOR_RED; |
79b2eb83f2df
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changeset
|
589 } |
79b2eb83f2df
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changeset
|
590 else /* ASCII */ |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
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diff
changeset
|
591 { |
34118
941f7dc1c7dd
patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS)
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diff
changeset
|
592 #if defined(__MVS__) && __CHARSET_LIB == 0 |
33083
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changeset
|
593 if (e >= 64) |
79b2eb83f2df
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changeset
|
594 l[(*c)++] = COLOR_GREEN; |
79b2eb83f2df
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changeset
|
595 #else |
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changeset
|
596 if (e > 31 && e < 127) |
79b2eb83f2df
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changeset
|
597 l[(*c)++] = COLOR_GREEN; |
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changeset
|
598 #endif |
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diff
changeset
|
599 |
79b2eb83f2df
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changeset
|
600 else if (e == 9 || e == 10 || e == 13) |
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changeset
|
601 l[(*c)++] = COLOR_YELLOW; |
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|
602 else if (e == 0) |
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changeset
|
603 l[(*c)++] = COLOR_WHITE; |
79b2eb83f2df
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parents:
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diff
changeset
|
604 else if (e == 255) |
79b2eb83f2df
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changeset
|
605 l[(*c)++] = COLOR_BLUE; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
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changeset
|
606 else |
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changeset
|
607 l[(*c)++] = COLOR_RED; |
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changeset
|
608 } |
79b2eb83f2df
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changeset
|
609 l[(*c)++] = 'm'; |
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changeset
|
610 } |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
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diff
changeset
|
611 |
33099
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changeset
|
612 static int |
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changeset
|
613 enable_color(void) |
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|
614 { |
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changeset
|
615 #ifdef WIN32 |
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|
616 DWORD mode; |
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|
617 HANDLE out; |
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|
618 |
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|
619 if (!isatty(1)) |
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|
620 return 0; |
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|
621 |
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|
622 out = GetStdHandle(STD_OUTPUT_HANDLE); |
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changeset
|
623 GetConsoleMode(out, &mode); |
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|
624 mode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING; |
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625 return (int)SetConsoleMode(out, mode); |
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|
626 #elif defined(UNIX) |
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|
627 return isatty(STDOUT_FILENO); |
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|
628 #else |
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|
629 return 0; |
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|
630 #endif |
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|
631 } |
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|
632 |
2752 | 633 int |
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
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diff
changeset
|
634 main(int argc, char *argv[]) |
7 | 635 { |
636 FILE *fp, *fpo; | |
33083
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changeset
|
637 int c, e, p = 0, relseek = 1, negseek = 0, revert = 0, i, x; |
27118
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patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
638 int cols = 0, colsgiven = 0, nonzero = 0, autoskip = 0, hextype = HEX_NORMAL; |
20601
75ef263d09d6
patch 8.2.0854: xxd cannot show offset as a decimal number
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diff
changeset
|
639 int capitalize = 0, decimal_offset = 0; |
7 | 640 int ebcdic = 0; |
641 int octspergrp = -1; /* number of octets grouped in output */ | |
642 int grplen; /* total chars per octet group */ | |
15693
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
643 long length = -1, n = 0, seekoff = 0; |
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diff
changeset
|
644 unsigned long displayoff = 0; |
2770 | 645 static char l[LLEN+1]; /* static because it may be too big for stack */ |
2752 | 646 char *pp; |
29330
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
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changeset
|
647 char *varname = NULL; |
15695
ac05f8fb4200
patch 8.1.0855: cannot build xxd with MSVC 10
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diff
changeset
|
648 int addrlen = 9; |
33083
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changeset
|
649 int color = 0; |
33099
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|
650 char *no_color; |
33083
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|
651 |
33099
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|
652 no_color = getenv("NO_COLOR"); |
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changeset
|
653 if (no_color == NULL || no_color[0] == '\0') |
49f317597430
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33094
diff
changeset
|
654 color = enable_color(); |
7 | 655 |
656 #ifdef AMIGA | |
657 /* This program doesn't work when started from the Workbench */ | |
658 if (argc == 0) | |
659 exit(1); | |
660 #endif | |
661 | |
662 pname = argv[0]; | |
663 for (pp = pname; *pp; ) | |
664 if (*pp++ == PATH_SEP) | |
665 pname = pp; | |
666 #ifdef FILE_SEP | |
667 for (pp = pname; *pp; pp++) | |
668 if (*pp == FILE_SEP) | |
669 { | |
670 *pp = '\0'; | |
671 break; | |
672 } | |
673 #endif | |
674 | |
675 while (argc >= 2) | |
676 { | |
677 pp = argv[1] + (!STRNCMP(argv[1], "--", 2) && argv[1][2]); | |
678 if (!STRNCMP(pp, "-a", 2)) autoskip = 1 - autoskip; | |
679 else if (!STRNCMP(pp, "-b", 2)) hextype = HEX_BITS; | |
6655 | 680 else if (!STRNCMP(pp, "-e", 2)) hextype = HEX_LITTLEENDIAN; |
7 | 681 else if (!STRNCMP(pp, "-u", 2)) hexx = hexxa + 16; |
682 else if (!STRNCMP(pp, "-p", 2)) hextype = HEX_POSTSCRIPT; | |
683 else if (!STRNCMP(pp, "-i", 2)) hextype = HEX_CINCLUDE; | |
13567
4f2acb6a10b6
patch 8.0.1656: no option to have xxd produce upper case variable names
Christian Brabandt <cb@256bit.org>
parents:
13326
diff
changeset
|
684 else if (!STRNCMP(pp, "-C", 2)) capitalize = 1; |
20601
75ef263d09d6
patch 8.2.0854: xxd cannot show offset as a decimal number
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
685 else if (!STRNCMP(pp, "-d", 2)) decimal_offset = 1; |
7 | 686 else if (!STRNCMP(pp, "-r", 2)) revert++; |
687 else if (!STRNCMP(pp, "-E", 2)) ebcdic++; | |
688 else if (!STRNCMP(pp, "-v", 2)) | |
689 { | |
690 fprintf(stderr, "%s%s\n", version, osver); | |
691 exit(0); | |
692 } | |
693 else if (!STRNCMP(pp, "-c", 2)) | |
694 { | |
15627
11879b89bb69
patch 8.1.0821: xxd "usage" output and other arguments not tested
Bram Moolenaar <Bram@vim.org>
parents:
13571
diff
changeset
|
695 if (pp[2] && !STRNCMP("apitalize", pp + 2, 9)) |
11879b89bb69
patch 8.1.0821: xxd "usage" output and other arguments not tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
696 capitalize = 1; |
11879b89bb69
patch 8.1.0821: xxd "usage" output and other arguments not tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
697 else if (pp[2] && STRNCMP("ols", pp + 2, 3)) |
27118
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
698 { |
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
699 colsgiven = 1; |
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
700 cols = (int)strtol(pp + 2, NULL, 0); |
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
701 } |
7 | 702 else |
703 { | |
704 if (!argv[2]) | |
2752 | 705 exit_with_usage(); |
27118
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
706 colsgiven = 1; |
7 | 707 cols = (int)strtol(argv[2], NULL, 0); |
708 argv++; | |
709 argc--; | |
710 } | |
711 } | |
712 else if (!STRNCMP(pp, "-g", 2)) | |
713 { | |
15627
11879b89bb69
patch 8.1.0821: xxd "usage" output and other arguments not tested
Bram Moolenaar <Bram@vim.org>
parents:
13571
diff
changeset
|
714 if (pp[2] && STRNCMP("roup", pp + 2, 4)) |
7 | 715 octspergrp = (int)strtol(pp + 2, NULL, 0); |
716 else | |
717 { | |
718 if (!argv[2]) | |
2752 | 719 exit_with_usage(); |
7 | 720 octspergrp = (int)strtol(argv[2], NULL, 0); |
721 argv++; | |
722 argc--; | |
723 } | |
724 } | |
6655 | 725 else if (!STRNCMP(pp, "-o", 2)) |
726 { | |
15693
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
15627
diff
changeset
|
727 int reloffset = 0; |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
728 int negoffset = 0; |
6655 | 729 if (pp[2] && STRNCMP("ffset", pp + 2, 5)) |
15693
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
730 displayoff = strtoul(pp + 2, NULL, 0); |
6655 | 731 else |
732 { | |
733 if (!argv[2]) | |
734 exit_with_usage(); | |
15693
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
15627
diff
changeset
|
735 |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
736 if (argv[2][0] == '+') |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
737 reloffset++; |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
15627
diff
changeset
|
738 if (argv[2][reloffset] == '-') |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
15627
diff
changeset
|
739 negoffset++; |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
740 |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
741 if (negoffset) |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
742 displayoff = ULONG_MAX - strtoul(argv[2] + reloffset+negoffset, NULL, 0) + 1; |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
743 else |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
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diff
changeset
|
744 displayoff = strtoul(argv[2] + reloffset+negoffset, NULL, 0); |
e00983850550
patch 8.1.0854: xxd does not work with more than 32 bit addresses
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
745 |
6655 | 746 argv++; |
747 argc--; | |
748 } | |
749 } | |
7 | 750 else if (!STRNCMP(pp, "-s", 2)) |
751 { | |
752 relseek = 0; | |
753 negseek = 0; | |
754 if (pp[2] && STRNCMP("kip", pp+2, 3) && STRNCMP("eek", pp+2, 3)) | |
755 { | |
756 #ifdef TRY_SEEK | |
757 if (pp[2] == '+') | |
758 relseek++; | |
759 if (pp[2+relseek] == '-') | |
760 negseek++; | |
761 #endif | |
762 seekoff = strtol(pp + 2+relseek+negseek, (char **)NULL, 0); | |
763 } | |
764 else | |
765 { | |
766 if (!argv[2]) | |
2752 | 767 exit_with_usage(); |
7 | 768 #ifdef TRY_SEEK |
769 if (argv[2][0] == '+') | |
770 relseek++; | |
771 if (argv[2][relseek] == '-') | |
772 negseek++; | |
773 #endif | |
774 seekoff = strtol(argv[2] + relseek+negseek, (char **)NULL, 0); | |
775 argv++; | |
776 argc--; | |
777 } | |
778 } | |
779 else if (!STRNCMP(pp, "-l", 2)) | |
780 { | |
781 if (pp[2] && STRNCMP("en", pp + 2, 2)) | |
782 length = strtol(pp + 2, (char **)NULL, 0); | |
783 else | |
784 { | |
785 if (!argv[2]) | |
2752 | 786 exit_with_usage(); |
7 | 787 length = strtol(argv[2], (char **)NULL, 0); |
788 argv++; | |
789 argc--; | |
790 } | |
791 } | |
29330
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
792 else if (!STRNCMP(pp, "-n", 2)) |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
793 { |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
794 if (pp[2] && STRNCMP("ame", pp + 2, 3)) |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
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diff
changeset
|
795 varname = pp + 2; |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
796 else |
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|
797 { |
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patch 9.0.0008: cannot specify the variable name for "xxd -i"
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|
798 if (!argv[2]) |
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patch 9.0.0008: cannot specify the variable name for "xxd -i"
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diff
changeset
|
799 exit_with_usage(); |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
800 varname = argv[2]; |
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patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
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changeset
|
801 argv++; |
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|
802 argc--; |
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changeset
|
803 } |
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patch 9.0.0008: cannot specify the variable name for "xxd -i"
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diff
changeset
|
804 } |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
805 else if (!STRNCMP(pp, "-R", 2)) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
806 { |
33099
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
807 char *pw = pp + 2; |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
808 if (!pw[0]) |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
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parents:
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diff
changeset
|
809 { |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
810 pw = argv[2]; |
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patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
33094
diff
changeset
|
811 argv++; |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
33094
diff
changeset
|
812 argc--; |
49f317597430
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changeset
|
813 } |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
814 if (!pw) |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
815 exit_with_usage(); |
33099
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
816 if (!STRNCMP(pw, "always", 6)) |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
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parents:
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diff
changeset
|
817 { |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
818 (void)enable_color(); |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
819 color = 1; |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
820 } |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
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parents:
33094
diff
changeset
|
821 else if (!STRNCMP(pw, "never", 5)) |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
822 color = 0; |
33099
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
33094
diff
changeset
|
823 else if (!STRNCMP(pw, "auto", 4)) |
33158
e8805650fec1
patch 9.0.1861: xxd: issue when -R is specified several times
Christian Brabandt <cb@256bit.org>
parents:
33099
diff
changeset
|
824 color = enable_color(); |
33099
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
825 else |
49f317597430
patch 9.0.1834: Some problems with xxd coloring
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
826 exit_with_usage(); |
33083
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patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
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changeset
|
827 } |
7 | 828 else if (!strcmp(pp, "--")) /* end of options */ |
829 { | |
830 argv++; | |
831 argc--; | |
832 break; | |
833 } | |
834 else if (pp[0] == '-' && pp[1]) /* unknown option */ | |
2752 | 835 exit_with_usage(); |
7 | 836 else |
837 break; /* not an option */ | |
838 | |
839 argv++; /* advance to next argument */ | |
840 argc--; | |
841 } | |
842 | |
27118
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patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
843 if (!colsgiven || (!cols && hextype != HEX_POSTSCRIPT)) |
7 | 844 switch (hextype) |
845 { | |
846 case HEX_POSTSCRIPT: cols = 30; break; | |
847 case HEX_CINCLUDE: cols = 12; break; | |
848 case HEX_BITS: cols = 6; break; | |
849 case HEX_NORMAL: | |
6655 | 850 case HEX_LITTLEENDIAN: |
7 | 851 default: cols = 16; break; |
852 } | |
853 | |
854 if (octspergrp < 0) | |
855 switch (hextype) | |
856 { | |
857 case HEX_BITS: octspergrp = 1; break; | |
858 case HEX_NORMAL: octspergrp = 2; break; | |
6655 | 859 case HEX_LITTLEENDIAN: octspergrp = 4; break; |
7 | 860 case HEX_POSTSCRIPT: |
861 case HEX_CINCLUDE: | |
862 default: octspergrp = 0; break; | |
863 } | |
864 | |
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Bram Moolenaar <Bram@vim.org>
parents:
26859
diff
changeset
|
865 if ((hextype == HEX_POSTSCRIPT && cols < 0) || |
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
parents:
26859
diff
changeset
|
866 (hextype != HEX_POSTSCRIPT && cols < 1) || |
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
867 ((hextype == HEX_NORMAL || hextype == HEX_BITS || hextype == HEX_LITTLEENDIAN) |
1452 | 868 && (cols > COLS))) |
7 | 869 { |
870 fprintf(stderr, "%s: invalid number of columns (max. %d).\n", pname, COLS); | |
871 exit(1); | |
872 } | |
873 | |
6655 | 874 if (octspergrp < 1 || octspergrp > cols) |
7 | 875 octspergrp = cols; |
6655 | 876 else if (hextype == HEX_LITTLEENDIAN && (octspergrp & (octspergrp-1))) |
26040
3c36cc7bd7a8
patch 8.2.3554: xxd has various way to exit
Bram Moolenaar <Bram@vim.org>
parents:
26036
diff
changeset
|
877 error_exit(1, "number of octets per group must be a power of 2 with -e."); |
7 | 878 |
879 if (argc > 3) | |
2752 | 880 exit_with_usage(); |
7 | 881 |
882 if (argc == 1 || (argv[1][0] == '-' && !argv[1][1])) | |
883 BIN_ASSIGN(fp = stdin, !revert); | |
884 else | |
885 { | |
886 if ((fp = fopen(argv[1], BIN_READ(!revert))) == NULL) | |
887 { | |
888 fprintf(stderr,"%s: ", pname); | |
889 perror(argv[1]); | |
890 return 2; | |
891 } | |
892 } | |
893 | |
894 if (argc < 3 || (argv[2][0] == '-' && !argv[2][1])) | |
895 BIN_ASSIGN(fpo = stdout, revert); | |
896 else | |
897 { | |
898 int fd; | |
899 int mode = revert ? O_WRONLY : (O_TRUNC|O_WRONLY); | |
900 | |
901 if (((fd = OPEN(argv[2], mode | BIN_CREAT(revert), 0666)) < 0) || | |
902 (fpo = fdopen(fd, BIN_WRITE(revert))) == NULL) | |
903 { | |
904 fprintf(stderr, "%s: ", pname); | |
905 perror(argv[2]); | |
906 return 3; | |
907 } | |
908 rewind(fpo); | |
909 } | |
34118
941f7dc1c7dd
patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS)
Christian Brabandt <cb@256bit.org>
parents:
34074
diff
changeset
|
910 #ifdef __MVS__ |
941f7dc1c7dd
patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS)
Christian Brabandt <cb@256bit.org>
parents:
34074
diff
changeset
|
911 // Disable auto-conversion on input file descriptors |
941f7dc1c7dd
patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS)
Christian Brabandt <cb@256bit.org>
parents:
34074
diff
changeset
|
912 __disableautocvt(fileno(fp)); |
941f7dc1c7dd
patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS)
Christian Brabandt <cb@256bit.org>
parents:
34074
diff
changeset
|
913 #endif |
7 | 914 |
915 if (revert) | |
33496
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
916 switch (hextype) |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
917 { |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
918 case HEX_NORMAL: |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
919 case HEX_POSTSCRIPT: |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
920 case HEX_BITS: |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
921 return huntype(fp, fpo, cols, hextype, |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
922 negseek ? -seekoff : seekoff); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
923 break; |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
924 default: |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
925 error_exit(-1, "Sorry, cannot revert this type of hexdump"); |
33cbd544dc46
patch 9.0.1998: xxd: cannot reverse a bit dump
Christian Brabandt <cb@256bit.org>
parents:
33158
diff
changeset
|
926 } |
7 | 927 |
928 if (seekoff || negseek || !relseek) | |
929 { | |
930 #ifdef TRY_SEEK | |
931 if (relseek) | |
26123
56d1d2cb4ad5
patch 8.2.3594: xxd code is a bit difficult to understand
Bram Moolenaar <Bram@vim.org>
parents:
26040
diff
changeset
|
932 e = fseek(fp, negseek ? -seekoff : seekoff, SEEK_CUR); |
7 | 933 else |
26123
56d1d2cb4ad5
patch 8.2.3594: xxd code is a bit difficult to understand
Bram Moolenaar <Bram@vim.org>
parents:
26040
diff
changeset
|
934 e = fseek(fp, negseek ? -seekoff : seekoff, |
56d1d2cb4ad5
patch 8.2.3594: xxd code is a bit difficult to understand
Bram Moolenaar <Bram@vim.org>
parents:
26040
diff
changeset
|
935 negseek ? SEEK_END : SEEK_SET); |
7 | 936 if (e < 0 && negseek) |
26366
d227481dbe8e
patch 8.2.3714: some unused assignments and ugly code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26298
diff
changeset
|
937 error_exit(4, "Sorry, cannot seek."); |
7 | 938 if (e >= 0) |
939 seekoff = ftell(fp); | |
940 else | |
941 #endif | |
942 { | |
943 long s = seekoff; | |
944 | |
945 while (s--) | |
26366
d227481dbe8e
patch 8.2.3714: some unused assignments and ugly code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26298
diff
changeset
|
946 if (getc_or_die(fp) == EOF) |
2754 | 947 { |
26366
d227481dbe8e
patch 8.2.3714: some unused assignments and ugly code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26298
diff
changeset
|
948 error_exit(4, "Sorry, cannot seek."); |
2754 | 949 } |
7 | 950 } |
951 } | |
952 | |
953 if (hextype == HEX_CINCLUDE) | |
954 { | |
29330
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
955 /* A user-set variable name overrides fp == stdin */ |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
956 if (varname == NULL && fp != stdin) |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
957 varname = argv[1]; |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
958 |
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
959 if (varname != NULL) |
7 | 960 { |
34074
1629cc65d78d
patch 9.1.0006: is*() and to*() function may be unsafe
Christian Brabandt <cb@256bit.org>
parents:
33656
diff
changeset
|
961 FPRINTF_OR_DIE((fpo, "unsigned char %s", isdigit((unsigned char)varname[0]) ? "__" : "")); |
29330
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
962 for (e = 0; (c = varname[e]) != 0; e++) |
34074
1629cc65d78d
patch 9.1.0006: is*() and to*() function may be unsafe
Christian Brabandt <cb@256bit.org>
parents:
33656
diff
changeset
|
963 putc_or_die(isalnum((unsigned char)c) ? CONDITIONAL_CAPITALIZE(c) : '_', fpo); |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
964 fputs_or_die("[] = {\n", fpo); |
7 | 965 } |
966 | |
967 p = 0; | |
26298
bb58c4530851
patch 8.2.3680: repeated code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26282
diff
changeset
|
968 while ((length < 0 || p < length) && (c = getc_or_die(fp)) != EOF) |
7 | 969 { |
26366
d227481dbe8e
patch 8.2.3714: some unused assignments and ugly code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
970 FPRINTF_OR_DIE((fpo, (hexx == hexxa) ? "%s0x%02x" : "%s0X%02X", |
d227481dbe8e
patch 8.2.3714: some unused assignments and ugly code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26298
diff
changeset
|
971 (p % cols) ? ", " : (!p ? " " : ",\n "), c)); |
7 | 972 p++; |
973 } | |
974 | |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
975 if (p) |
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
976 fputs_or_die("\n", fpo); |
7 | 977 |
29330
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
27118
diff
changeset
|
978 if (varname != NULL) |
7 | 979 { |
26298
bb58c4530851
patch 8.2.3680: repeated code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26282
diff
changeset
|
980 fputs_or_die("};\n", fpo); |
34165
38965f1cc21a
patch 9.1.0041: xxd -i may generate incorrect C statements
Christian Brabandt <cb@256bit.org>
parents:
34118
diff
changeset
|
981 FPRINTF_OR_DIE((fpo, "size_t %s", isdigit((unsigned char)varname[0]) ? "__" : "")); |
29330
948c947cb1ed
patch 9.0.0008: cannot specify the variable name for "xxd -i"
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
982 for (e = 0; (c = varname[e]) != 0; e++) |
34074
1629cc65d78d
patch 9.1.0006: is*() and to*() function may be unsafe
Christian Brabandt <cb@256bit.org>
parents:
33656
diff
changeset
|
983 putc_or_die(isalnum((unsigned char)c) ? CONDITIONAL_CAPITALIZE(c) : '_', fpo); |
26366
d227481dbe8e
patch 8.2.3714: some unused assignments and ugly code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26298
diff
changeset
|
984 FPRINTF_OR_DIE((fpo, "_%s = %d;\n", capitalize ? "LEN" : "len", p)); |
7 | 985 } |
986 | |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
987 fclose_or_die(fp, fpo); |
7 | 988 return 0; |
989 } | |
990 | |
991 if (hextype == HEX_POSTSCRIPT) | |
992 { | |
993 p = cols; | |
26298
bb58c4530851
patch 8.2.3680: repeated code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26282
diff
changeset
|
994 while ((length < 0 || n < length) && (e = getc_or_die(fp)) != EOF) |
7 | 995 { |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
996 putc_or_die(hexx[(e >> 4) & 0xf], fpo); |
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
997 putc_or_die(hexx[e & 0xf], fpo); |
7 | 998 n++; |
27118
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
parents:
26859
diff
changeset
|
999 if (cols > 0 && !--p) |
7 | 1000 { |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
1001 putc_or_die('\n', fpo); |
7 | 1002 p = cols; |
1003 } | |
1004 } | |
27118
2f854597399f
patch 8.2.4088: xxd cannot output everything in one line
Bram Moolenaar <Bram@vim.org>
parents:
26859
diff
changeset
|
1005 if (cols == 0 || p < cols) |
26278
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
1006 putc_or_die('\n', fpo); |
3061c07855ce
patch 8.2.3670: error checks repeated several times
Bram Moolenaar <Bram@vim.org>
parents:
26254
diff
changeset
|
1007 fclose_or_die(fp, fpo); |
7 | 1008 return 0; |
1009 } | |
1010 | |
6655 | 1011 /* hextype: HEX_NORMAL or HEX_BITS or HEX_LITTLEENDIAN */ |
7 | 1012 |
6655 | 1013 if (hextype != HEX_BITS) |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1014 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1015 grplen = octspergrp + octspergrp + 1; /* chars per octet group */ |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1016 if (color) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1017 grplen += 11 * octspergrp; /* color-code needs 11 extra characters */ |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1018 } |
7 | 1019 else /* hextype == HEX_BITS */ |
1020 grplen = 8 * octspergrp + 1; | |
1021 | |
26298
bb58c4530851
patch 8.2.3680: repeated code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26282
diff
changeset
|
1022 while ((length < 0 || n < length) && (e = getc_or_die(fp)) != EOF) |
7 | 1023 { |
1024 if (p == 0) | |
1025 { | |
26220
d757c9c87a58
patch 8.2.3641: xxd code has duplicate expressions
Bram Moolenaar <Bram@vim.org>
parents:
26123
diff
changeset
|
1026 addrlen = sprintf(l, decimal_offset ? "%08ld:" : "%08lx:", |
20601
75ef263d09d6
patch 8.2.0854: xxd cannot show offset as a decimal number
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
1027 ((unsigned long)(n + seekoff + displayoff))); |
32104
5a1113ece237
patch 9.0.1383: xxd: combination of little endian and cols fails
Bram Moolenaar <Bram@vim.org>
parents:
30118
diff
changeset
|
1028 for (c = addrlen; c < LLEN; l[c++] = ' ') |
5a1113ece237
patch 9.0.1383: xxd: combination of little endian and cols fails
Bram Moolenaar <Bram@vim.org>
parents:
30118
diff
changeset
|
1029 ; |
7 | 1030 } |
26254
3a13efec0016
patch 8.2.3658: duplicate code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26220
diff
changeset
|
1031 x = hextype == HEX_LITTLEENDIAN ? p ^ (octspergrp-1) : p; |
3a13efec0016
patch 8.2.3658: duplicate code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26220
diff
changeset
|
1032 c = addrlen + 1 + (grplen * x) / octspergrp; |
26220
d757c9c87a58
patch 8.2.3641: xxd code has duplicate expressions
Bram Moolenaar <Bram@vim.org>
parents:
26123
diff
changeset
|
1033 if (hextype == HEX_NORMAL || hextype == HEX_LITTLEENDIAN) |
7 | 1034 { |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1035 if (color) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1036 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1037 COLOR_PROLOGUE |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1038 begin_coloring_char(l,&c,e,ebcdic); |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1039 l[c++] = hexx[(e >> 4) & 0xf]; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1040 l[c++] = hexx[e & 0xf]; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1041 COLOR_EPILOGUE |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1042 } |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1043 else /*No colors*/ |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1044 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1045 l[c] = hexx[(e >> 4) & 0xf]; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1046 l[++c] = hexx[e & 0xf]; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1047 } |
7 | 1048 } |
1049 else /* hextype == HEX_BITS */ | |
1050 { | |
1051 for (i = 7; i >= 0; i--) | |
26254
3a13efec0016
patch 8.2.3658: duplicate code in xxd
Bram Moolenaar <Bram@vim.org>
parents:
26220
diff
changeset
|
1052 l[c++] = (e & (1 << i)) ? '1' : '0'; |
7 | 1053 } |
13326
7f1a5e8d8289
patch 8.0.1537: xxd does not skip NUL lines when using ebcdic
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
1054 if (e) |
7f1a5e8d8289
patch 8.0.1537: xxd does not skip NUL lines when using ebcdic
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
1055 nonzero++; |
1452 | 1056 /* When changing this update definition of LLEN above. */ |
32104
5a1113ece237
patch 9.0.1383: xxd: combination of little endian and cols fails
Bram Moolenaar <Bram@vim.org>
parents:
30118
diff
changeset
|
1057 if (hextype == HEX_LITTLEENDIAN) |
5a1113ece237
patch 9.0.1383: xxd: combination of little endian and cols fails
Bram Moolenaar <Bram@vim.org>
parents:
30118
diff
changeset
|
1058 /* last group will be fully used, round up */ |
5a1113ece237
patch 9.0.1383: xxd: combination of little endian and cols fails
Bram Moolenaar <Bram@vim.org>
parents:
30118
diff
changeset
|
1059 c = grplen * ((cols + octspergrp - 1) / octspergrp); |
5a1113ece237
patch 9.0.1383: xxd: combination of little endian and cols fails
Bram Moolenaar <Bram@vim.org>
parents:
30118
diff
changeset
|
1060 else |
5a1113ece237
patch 9.0.1383: xxd: combination of little endian and cols fails
Bram Moolenaar <Bram@vim.org>
parents:
30118
diff
changeset
|
1061 c = (grplen * cols - 1) / octspergrp; |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1062 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1063 if (color) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1064 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1065 if (hextype == HEX_BITS) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1066 c += addrlen + 3 + p*12; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1067 else |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1068 c = addrlen + 3 + (grplen * cols - 1)/octspergrp + p*12; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1069 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1070 if (hextype == HEX_LITTLEENDIAN) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1071 c += 1; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1072 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1073 COLOR_PROLOGUE |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1074 begin_coloring_char(l,&c,e,ebcdic); |
34118
941f7dc1c7dd
patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS)
Christian Brabandt <cb@256bit.org>
parents:
34074
diff
changeset
|
1075 #if defined(__MVS__) && __CHARSET_LIB == 0 |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1076 if (e >= 64) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1077 l[c++] = e; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1078 else |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1079 l[c++] = '.'; |
7 | 1080 #else |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1081 if (ebcdic) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1082 e = (e < 64) ? '.' : etoa64[e-64]; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1083 l[c++] = (e > 31 && e < 127) ? e : '.'; |
7 | 1084 #endif |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1085 COLOR_EPILOGUE |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1086 n++; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1087 if (++p == cols) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1088 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1089 l[c++] = '\n'; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1090 l[c++] = '\0'; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1091 xxdline(fpo, l, autoskip ? nonzero : 1); |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1092 nonzero = 0; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1093 p = 0; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1094 } |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1095 } |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1096 else /*no colors*/ |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1097 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1098 if (ebcdic) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1099 e = (e < 64) ? '.' : etoa64[e-64]; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1100 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1101 c += addrlen + 3 + p; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1102 l[c++] = |
34118
941f7dc1c7dd
patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS)
Christian Brabandt <cb@256bit.org>
parents:
34074
diff
changeset
|
1103 #if defined(__MVS__) && __CHARSET_LIB == 0 |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1104 (e >= 64) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1105 #else |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1106 (e > 31 && e < 127) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1107 #endif |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1108 ? e : '.'; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1109 n++; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1110 if (++p == cols) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1111 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1112 l[c++] = '\n'; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1113 l[c] = '\0'; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1114 xxdline(fpo, l, autoskip ? nonzero : 1); |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1115 nonzero = 0; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1116 p = 0; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1117 } |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1118 } |
7 | 1119 } |
1120 if (p) | |
1121 { | |
33083
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1122 l[c++] = '\n'; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1123 l[c] = '\0'; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1124 if (color) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1125 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1126 c++; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1127 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1128 x = p; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1129 if (hextype == HEX_LITTLEENDIAN) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1130 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1131 int fill = octspergrp - (p % octspergrp); |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1132 if (fill == octspergrp) fill = 0; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1133 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1134 c = addrlen + 1 + (grplen * (x - (octspergrp-fill))) / octspergrp; |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1135 |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1136 for (i = 0; i < fill;i++) |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1137 { |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
Christian Brabandt <cb@256bit.org>
parents:
32104
diff
changeset
|
1138 COLOR_PROLOGUE |
79b2eb83f2df
patch 9.0.1827: xxd: no color support
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1139 l[c++] = COLOR_RED; |
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1140 l[c++] = 'm'; |
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parents:
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1141 l[c++] = ' '; /* empty space */ |
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patch 9.0.1827: xxd: no color support
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parents:
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1142 COLOR_EPILOGUE |
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1143 x++; |
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parents:
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1144 p++; |
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parents:
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1145 } |
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parents:
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1146 } |
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parents:
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1147 |
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1148 if (hextype != HEX_BITS) |
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1149 { |
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1150 c = addrlen + 1 + (grplen * x) / octspergrp; |
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parents:
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1151 c += cols - p; |
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parents:
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1152 c += (cols - p) / octspergrp; |
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parents:
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1153 |
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patch 9.0.1827: xxd: no color support
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1154 for (i = cols - p; i > 0;i--) |
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1155 { |
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1156 COLOR_PROLOGUE |
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1157 l[c++] = COLOR_RED; |
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parents:
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1158 l[c++] = 'm'; |
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parents:
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1159 l[c++] = ' '; /* empty space */ |
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1160 COLOR_EPILOGUE |
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1161 } |
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1162 } |
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1163 } |
7 | 1164 xxdline(fpo, l, 1); |
1165 } | |
1166 else if (autoskip) | |
1197 | 1167 xxdline(fpo, l, -1); /* last chance to flush out suppressed lines */ |
7 | 1168 |
26278
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patch 8.2.3670: error checks repeated several times
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1169 fclose_or_die(fp, fpo); |
7 | 1170 return 0; |
1171 } | |
2752 | 1172 |
1173 /* vi:set ts=8 sw=4 sts=2 cino+={2 cino+=n-2 : */ |