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D16204.1777028474.diff
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D16204.1777028474.diff
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Index: head/usr.bin/top/display.h
===================================================================
--- head/usr.bin/top/display.h
+++ head/usr.bin/top/display.h
@@ -11,7 +11,6 @@
void clear_message(void);
int display_resize(void);
void i_header(const char *text);
-char *printable(char *string);
void display_header(int t);
int display_init(struct statics *statics);
void i_arc(int *stats);
Index: head/usr.bin/top/display.c
===================================================================
--- head/usr.bin/top/display.c
+++ head/usr.bin/top/display.c
@@ -1291,31 +1291,6 @@
}
}
-/*
- * printable(str) - make the string pointed to by "str" into one that is
- * printable (i.e.: all ascii), by converting all non-printable
- * characters into '?'. Replacements are done in place and a pointer
- * to the original buffer is returned.
- */
-
-char *
-printable(char str[])
-{
- char *ptr;
- char ch;
-
- ptr = str;
- while ((ch = *ptr) != '\0')
- {
- if (!isprint(ch))
- {
- *ptr = '?';
- }
- ptr++;
- }
- return(str);
-}
-
void
i_uptime(struct timeval *bt, time_t *tod)
{
Index: head/usr.bin/top/machine.c
===================================================================
--- head/usr.bin/top/machine.c
+++ head/usr.bin/top/machine.c
@@ -1003,7 +1003,7 @@
len = (argbuflen - (dst - argbuf) - 1) / 4;
strvisx(dst, src,
MIN(strlen(src), len),
- VIS_NL | VIS_CSTYLE);
+ VIS_NL | VIS_CSTYLE | VIS_OCTAL | VIS_SAFE);
while (*dst != '\0')
dst++;
if ((argbuflen - (dst - argbuf) - 1) / 4 > 0)
@@ -1102,7 +1102,7 @@
sbuf_printf(procbuf, "%6s ", format_time(cputime));
sbuf_printf(procbuf, "%6.2f%% ", ps.wcpu ? 100.0 * weighted_cpu(PCTCPU(pp), pp) : 100.0 * PCTCPU(pp));
}
- sbuf_printf(procbuf, "%s", printable(cmdbuf));
+ sbuf_printf(procbuf, "%s", cmdbuf);
free(cmdbuf);
return (sbuf_data(procbuf));
}
Index: head/usr.bin/top/top.1
===================================================================
--- head/usr.bin/top/top.1
+++ head/usr.bin/top/top.1
@@ -1,5 +1,5 @@
.\" $FreeBSD$
-.Dd October 2, 2018
+.Dd September 20, 2019
.Dt TOP 1
.Os
.Sh NAME
@@ -192,6 +192,10 @@
\*(lqall\*(rq.
Boolean flags are toggles.
A second specification of any of these options will negate the first.
+.Pp
+The display of command names changes according to the locale.
+If command names displayed in the locale settings are recognized as
+non-display characters, they are displayed in three digit octal sequence.
.Sh "INTERACTIVE MODE"
When
.Nm
Index: head/usr.bin/top/top.c
===================================================================
--- head/usr.bin/top/top.c
+++ head/usr.bin/top/top.c
@@ -25,6 +25,7 @@
#include <errno.h>
#include <getopt.h>
#include <jail.h>
+#include <locale.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
@@ -264,6 +265,11 @@
#else
setbuffer(stdout, stdoutbuf, Buffersize);
#endif
+
+ if (setlocale(LC_ALL, "") == NULL) {
+ fprintf(stderr, "invalid locale.\n");
+ exit(1);
+ }
mypid = getpid();

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