summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--findutils/xargs.c76
1 files changed, 37 insertions, 39 deletions
diff --git a/findutils/xargs.c b/findutils/xargs.c
index 3f3c944..8d7e813 100644
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -92,18 +92,17 @@ static int xargs_exec(char *const *args)
return exec_errno == ENOENT ? 127 : 126;
} else {
if (WEXITSTATUS(status) == 255) {
- bb_error_msg("%s: exited with status 255; aborting",
- args[0]);
+ bb_error_msg("%s: exited with status 255; aborting", args[0]);
return 124;
}
if (WIFSTOPPED(status)) {
- bb_error_msg("%s: stopped by signal %d", args[0],
- WSTOPSIG(status));
+ bb_error_msg("%s: stopped by signal %d",
+ args[0], WSTOPSIG(status));
return 125;
}
if (WIFSIGNALED(status)) {
- bb_error_msg("%s: terminated by signal %d", args[0],
- WTERMSIG(status));
+ bb_error_msg("%s: terminated by signal %d",
+ args[0], WTERMSIG(status));
return 125;
}
if (WEXITSTATUS(status) != 0)
@@ -130,8 +129,8 @@ static int eof_stdin_detected;
|| (c) == '\f' || (c) == '\v')
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_QUOTES
-static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
- size_t mc, char *buf)
+static xlist_t *process_stdin(xlist_t * list_arg,
+ const char *eof_str, size_t mc, char *buf)
{
#define NORM 0
#define QUOTE 1
@@ -140,11 +139,11 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
char *s = NULL; /* start word */
char *p = NULL; /* pointer to end word */
- char q = 0; /* quote char */
+ char q = 0; /* quote char */
char state = NORM;
char eof_str_detected = 0;
size_t line_l = 0; /* size loaded args line */
- int c; /* current char */
+ int c; /* current char */
xlist_t *cur;
xlist_t *prev;
@@ -174,11 +173,11 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
} else {
goto set;
}
- } else { /* if(state == NORM) */
+ } else { /* if(state == NORM) */
if (ISSPACE(c)) {
if (s) {
- unexpected_eof:
+unexpected_eof:
state = SPACE;
c = 0;
goto set;
@@ -192,7 +191,7 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
q = c;
state = QUOTE;
} else {
- set:
+set:
if ((p - buf) >= mc)
bb_error_msg_and_die("argument line too long");
*p++ = c;
@@ -200,9 +199,10 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
}
}
if (state == SPACE) { /* word's delimiter or EOF detected */
- if (q)
- bb_error_msg_and_die("unmatched %s quote",
- q == '\'' ? "single" : "double");
+ if (q) {
+ bb_error_msg_and_die("unmatched %s quote",
+ q == '\'' ? "single" : "double");
+ }
/* word loaded */
if (eof_str) {
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,
return list_arg;
}
#else
-/* The variant is unsupport single, double quotes and backslash */
-static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
- size_t mc, char *buf)
+/* The variant does not support single quotes, double quotes or backslash */
+static xlist_t *process_stdin(xlist_t * list_arg,
+ const char *eof_str, size_t mc, char *buf)
{
- int c; /* current char */
+ int c; /* current char */
int eof_str_detected = 0;
char *s = NULL; /* start word */
char *p = NULL; /* pointer to end word */
@@ -298,7 +298,7 @@ static xlist_t *process_stdin(xlist_t * list_arg, const char *eof_str,
}
return list_arg;
}
-#endif /* CONFIG_FEATURE_XARGS_SUPPORT_QUOTES */
+#endif /* CONFIG_FEATURE_XARGS_SUPPORT_QUOTES */
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
@@ -331,7 +331,7 @@ static int xargs_ask_confirmation(void)
#else
# define OPT_INC_P 0
# define xargs_ask_confirmation() 1
-#endif /* CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION */
+#endif /* CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION */
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
# define OPT_INC_X 1
@@ -343,7 +343,7 @@ static int xargs_ask_confirmation(void)
static xlist_t *process0_stdin(xlist_t * list_arg, const char *eof_str,
size_t mc, char *buf)
{
- int c; /* current char */
+ int c; /* current char */
char *s = NULL; /* start word */
char *p = NULL; /* pointer to end word */
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,
#else
# define OPT_INC_0 0 /* future use */
# define READ_ARGS(l, e, nmc, mc) process_stdin(l, e, nmc, mc)
-#endif /* CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM */
+#endif /* CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM */
#define OPT_VERBOSE (1<<0)
@@ -434,8 +434,7 @@ int xargs_main(int argc, char **argv)
size_t n_max_chars;
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
- xlist_t *(*read_args) (xlist_t *, const char *, size_t, char *) =
- process_stdin;
+ xlist_t *(*read_args) (xlist_t *, const char *, size_t, char *) = process_stdin;
#endif
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
@@ -444,15 +443,15 @@ int xargs_main(int argc, char **argv)
opt = bb_getopt_ulflags(argc, argv, "+trn:s:e::"
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
- "p"
+ "p"
#endif
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
- "x"
+ "x"
#endif
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
- "0"
+ "0"
#endif
- , &max_args, &max_chars, &eof_str);
+ ,&max_args, &max_chars, &eof_str);
a = argc - optind;
argv += optind;
@@ -472,8 +471,7 @@ int xargs_main(int argc, char **argv)
n_chars += strlen(*argv) + 1;
}
if (n_max_chars < n_chars) {
- bb_error_msg_and_die
- ("can not fit single argument within argument list size limit");
+ bb_error_msg_and_die("can not fit single argument within argument list size limit");
}
n_max_chars -= n_chars;
} else {
@@ -498,8 +496,9 @@ int xargs_main(int argc, char **argv)
read_args = process0_stdin;
#endif
- while ((list = READ_ARGS(list, eof_str, n_max_chars, max_chars)) != NULL
- || (opt & OPT_NO_EMPTY) == 0) {
+ while ((list = READ_ARGS(list, eof_str, n_max_chars, max_chars)) != NULL ||
+ (opt & OPT_NO_EMPTY) == 0)
+ {
opt |= OPT_NO_EMPTY;
n = 0;
n_chars = 0;
@@ -522,7 +521,7 @@ int xargs_main(int argc, char **argv)
break;
}
}
-#endif /* CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT */
+#endif /* CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT */
/* allocating pointers for execvp:
a*arg, n*arg from stdin, NULL */
@@ -575,9 +574,8 @@ const char *bb_applet_name = "debug stuff usage";
void bb_show_usage(void)
{
- fprintf(stderr,
- "Usage: %s [-p] [-r] [-t] -[x] [-n max_arg] [-s max_chars]\n",
- bb_applet_name);
+ fprintf(stderr, "Usage: %s [-p] [-r] [-t] -[x] [-n max_arg] [-s max_chars]\n",
+ bb_applet_name);
exit(1);
}
@@ -585,4 +583,4 @@ int main(int argc, char **argv)
{
return xargs_main(argc, argv);
}
-#endif /* TEST */
+#endif /* TEST */
generated by cgit v1.1 at 2024-11-16 14:30:56 +0000