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authorEric Andersen <andersen@codepoet.org>2003-10-31 08:19:44 +0000
committerEric Andersen <andersen@codepoet.org>2003-10-31 08:19:44 +0000
commit252183e3f53b58984397bf6e8bd727b2ebe85b2e (patch)
tree00afdb55cc6701a11112cda2b8d3666226e277d1 /findutils
parente64bf409dd07d818d16b48bcee4a285b1dc81f4f (diff)
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Try to make indent formatting less horrible
Diffstat (limited to 'findutils')
-rw-r--r--findutils/xargs.c76
1 files changed, 37 insertions, 39 deletions
diff --git a/findutils/xargs.c b/findutils/xargs.c
index 3f3c9449c..8d7e813b5 100644
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -92,18 +92,17 @@ static int xargs_exec(char *const *args)
92 return exec_errno == ENOENT ? 127 : 126; 92 return exec_errno == ENOENT ? 127 : 126;
93 } else { 93 } else {
94 if (WEXITSTATUS(status) == 255) { 94 if (WEXITSTATUS(status) == 255) {
95 bb_error_msg("%s: exited with status 255; aborting", 95 bb_error_msg("%s: exited with status 255; aborting", args[0]);
96 args[0]);
97 return 124; 96 return 124;
98 } 97 }
99 if (WIFSTOPPED(status)) { 98 if (WIFSTOPPED(status)) {
100 bb_error_msg("%s: stopped by signal %d", args[0], 99 bb_error_msg("%s: stopped by signal %d",
101 WSTOPSIG(status)); 100 args[0], WSTOPSIG(status));
102 return 125; 101 return 125;
103 } 102 }
104 if (WIFSIGNALED(status)) { 103 if (WIFSIGNALED(status)) {
105 bb_error_msg("%s: terminated by signal %d", args[0], 104 bb_error_msg("%s: terminated by signal %d",
106 WTERMSIG(status)); 105 args[0], WTERMSIG(status));
107 return 125; 106 return 125;
108 } 107 }
109 if (WEXITSTATUS(status) != 0) 108 if (WEXITSTATUS(status) != 0)
@@ -130,8 +129,8 @@ static int eof_stdin_detected;
130 || (c) == '\f' || (c) == '\v') 129 || (c) == '\f' || (c) == '\v')
131 130
132#ifdef CONFIG_FEATURE_XARGS_SUPPORT_QUOTES 131#ifdef CONFIG_FEATURE_XARGS_SUPPORT_QUOTES
133static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str, 132static xlist_t *process_stdin(xlist_t * list_arg,
134 size_t mc, char *buf) 133 const char *eof_str, size_t mc, char *buf)
135{ 134{
136#define NORM 0 135#define NORM 0
137#define QUOTE 1 136#define QUOTE 1
@@ -140,11 +139,11 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
140 139
141 char *s = NULL; /* start word */ 140 char *s = NULL; /* start word */
142 char *p = NULL; /* pointer to end word */ 141 char *p = NULL; /* pointer to end word */
143 char q = 0; /* quote char */ 142 char q = 0; /* quote char */
144 char state = NORM; 143 char state = NORM;
145 char eof_str_detected = 0; 144 char eof_str_detected = 0;
146 size_t line_l = 0; /* size loaded args line */ 145 size_t line_l = 0; /* size loaded args line */
147 int c; /* current char */ 146 int c; /* current char */
148 xlist_t *cur; 147 xlist_t *cur;
149 xlist_t *prev; 148 xlist_t *prev;
150 149
@@ -174,11 +173,11 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
174 } else { 173 } else {
175 goto set; 174 goto set;
176 } 175 }
177 } else { /* if(state == NORM) */ 176 } else { /* if(state == NORM) */
178 177
179 if (ISSPACE(c)) { 178 if (ISSPACE(c)) {
180 if (s) { 179 if (s) {
181 unexpected_eof: 180unexpected_eof:
182 state = SPACE; 181 state = SPACE;
183 c = 0; 182 c = 0;
184 goto set; 183 goto set;
@@ -192,7 +191,7 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
192 q = c; 191 q = c;
193 state = QUOTE; 192 state = QUOTE;
194 } else { 193 } else {
195 set: 194set:
196 if ((p - buf) >= mc) 195 if ((p - buf) >= mc)
197 bb_error_msg_and_die("argument line too long"); 196 bb_error_msg_and_die("argument line too long");
198 *p++ = c; 197 *p++ = c;
@@ -200,9 +199,10 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
200 } 199 }
201 } 200 }
202 if (state == SPACE) { /* word's delimiter or EOF detected */ 201 if (state == SPACE) { /* word's delimiter or EOF detected */
203 if (q) 202 if (q) {
204 bb_error_msg_and_die("unmatched %s quote", 203 bb_error_msg_and_die("unmatched %s quote",
205 q == '\'' ? "single" : "double"); 204 q == '\'' ? "single" : "double");
205 }
206 /* word loaded */ 206 /* word loaded */
207 if (eof_str) { 207 if (eof_str) {
208 eof_str_detected = strcmp(s, eof_str) == 0; 208 eof_str_detected = strcmp(s, eof_str) == 0;
@@ -233,12 +233,12 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
233 return list_arg; 233 return list_arg;
234} 234}
235#else 235#else
236/* The variant is unsupport single, double quotes and backslash */ 236/* The variant does not support single quotes, double quotes or backslash */
237static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str, 237static xlist_t *process_stdin(xlist_t * list_arg,
238 size_t mc, char *buf) 238 const char *eof_str, size_t mc, char *buf)
239{ 239{
240 240
241 int c; /* current char */ 241 int c; /* current char */
242 int eof_str_detected = 0; 242 int eof_str_detected = 0;
243 char *s = NULL; /* start word */ 243 char *s = NULL; /* start word */
244 char *p = NULL; /* pointer to end word */ 244 char *p = NULL; /* pointer to end word */
@@ -298,7 +298,7 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
298 } 298 }
299 return list_arg; 299 return list_arg;
300} 300}
301#endif /* CONFIG_FEATURE_XARGS_SUPPORT_QUOTES */ 301#endif /* CONFIG_FEATURE_XARGS_SUPPORT_QUOTES */
302 302
303 303
304#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION 304#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
@@ -331,7 +331,7 @@ static int xargs_ask_confirmation(void)
331#else 331#else
332# define OPT_INC_P 0 332# define OPT_INC_P 0
333# define xargs_ask_confirmation() 1 333# define xargs_ask_confirmation() 1
334#endif /* CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION */ 334#endif /* CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION */
335 335
336#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT 336#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
337# define OPT_INC_X 1 337# define OPT_INC_X 1
@@ -343,7 +343,7 @@ static int xargs_ask_confirmation(void)
343static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str, 343static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
344 size_t mc, char *buf) 344 size_t mc, char *buf)
345{ 345{
346 int c; /* current char */ 346 int c; /* current char */
347 char *s = NULL; /* start word */ 347 char *s = NULL; /* start word */
348 char *p = NULL; /* pointer to end word */ 348 char *p = NULL; /* pointer to end word */
349 size_t line_l = 0; /* size loaded args line */ 349 size_t line_l = 0; /* size loaded args line */
@@ -399,7 +399,7 @@ static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
399#else 399#else
400# define OPT_INC_0 0 /* future use */ 400# define OPT_INC_0 0 /* future use */
401# define READ_ARGS(l, e, nmc, mc) process_stdin(l, e, nmc, mc) 401# define READ_ARGS(l, e, nmc, mc) process_stdin(l, e, nmc, mc)
402#endif /* CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM */ 402#endif /* CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM */
403 403
404 404
405#define OPT_VERBOSE (1<<0) 405#define OPT_VERBOSE (1<<0)
@@ -434,8 +434,7 @@ int xargs_main(int argc, char **argv)
434 size_t n_max_chars; 434 size_t n_max_chars;
435 435
436#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM 436#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
437 xlist_t *(*read_args) (xlist_t *, const char *, size_t, char *) = 437 xlist_t *(*read_args) (xlist_t *, const char *, size_t, char *) = process_stdin;
438 process_stdin;
439#endif 438#endif
440 439
441#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION 440#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
@@ -444,15 +443,15 @@ int xargs_main(int argc, char **argv)
444 443
445 opt = bb_getopt_ulflags(argc, argv, "+trn:s:e::" 444 opt = bb_getopt_ulflags(argc, argv, "+trn:s:e::"
446#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION 445#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
447 "p" 446 "p"
448#endif 447#endif
449#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT 448#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
450 "x" 449 "x"
451#endif 450#endif
452#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM 451#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
453 "0" 452 "0"
454#endif 453#endif
455 , &max_args, &max_chars, &eof_str); 454 ,&max_args, &max_chars, &eof_str);
456 455
457 a = argc - optind; 456 a = argc - optind;
458 argv += optind; 457 argv += optind;
@@ -472,8 +471,7 @@ int xargs_main(int argc, char **argv)
472 n_chars += strlen(*argv) + 1; 471 n_chars += strlen(*argv) + 1;
473 } 472 }
474 if (n_max_chars < n_chars) { 473 if (n_max_chars < n_chars) {
475 bb_error_msg_and_die 474 bb_error_msg_and_die("can not fit single argument within argument list size limit");
476 ("can not fit single argument within argument list size limit");
477 } 475 }
478 n_max_chars -= n_chars; 476 n_max_chars -= n_chars;
479 } else { 477 } else {
@@ -498,8 +496,9 @@ int xargs_main(int argc, char **argv)
498 read_args = process0_stdin; 496 read_args = process0_stdin;
499#endif 497#endif
500 498
501 while ((list = READ_ARGS(list, eof_str, n_max_chars, max_chars)) != NULL 499 while ((list = READ_ARGS(list, eof_str, n_max_chars, max_chars)) != NULL ||
502 || (opt & OPT_NO_EMPTY) == 0) { 500 (opt & OPT_NO_EMPTY) == 0)
501 {
503 opt |= OPT_NO_EMPTY; 502 opt |= OPT_NO_EMPTY;
504 n = 0; 503 n = 0;
505 n_chars = 0; 504 n_chars = 0;
@@ -522,7 +521,7 @@ int xargs_main(int argc, char **argv)
522 break; 521 break;
523 } 522 }
524 } 523 }
525#endif /* CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT */ 524#endif /* CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT */
526 525
527 /* allocating pointers for execvp: 526 /* allocating pointers for execvp:
528 a*arg, n*arg from stdin, NULL */ 527 a*arg, n*arg from stdin, NULL */
@@ -575,9 +574,8 @@ const char *bb_applet_name = "debug stuff usage";
575 574
576void bb_show_usage(void) 575void bb_show_usage(void)
577{ 576{
578 fprintf(stderr, 577 fprintf(stderr, "Usage: %s [-p] [-r] [-t] -[x] [-n max_arg] [-s max_chars]\n",
579 "Usage: %s [-p] [-r] [-t] -[x] [-n max_arg] [-s max_chars]\n", 578 bb_applet_name);
580 bb_applet_name);
581 exit(1); 579 exit(1);
582} 580}
583 581
@@ -585,4 +583,4 @@ int main(int argc, char **argv)
585{ 583{
586 return xargs_main(argc, argv); 584 return xargs_main(argc, argv);
587} 585}
588#endif /* TEST */ 586#endif /* TEST */
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-17 01:51:11 +0000