aboutsummaryrefslogtreecommitdiff
path: root/toys
diff options
context:
space:
mode:
Diffstat (limited to 'toys')
-rw-r--r--toys/pending/lsof.c8
-rw-r--r--toys/posix/ps.c24
2 files changed, 19 insertions, 13 deletions
diff --git a/toys/pending/lsof.c b/toys/pending/lsof.c
index 18013f77..0a9fc9cd 100644
--- a/toys/pending/lsof.c
+++ b/toys/pending/lsof.c
@@ -121,14 +121,6 @@ static void fill_flags(struct file_info *fi)
fclose(fp);
}
-static char *chomp(char *s)
-{
- char *p = strrchr(s, '\n');
-
- if (p) *p = 0;
- return s;
-}
-
static int scan_proc_net_file(char *path, int family, char type,
void (*fn)(char *, int, char, struct file_info *, long),
struct file_info *fi, long sought_inode)
diff --git a/toys/posix/ps.c b/toys/posix/ps.c
index e7de6ffb..1299ee42 100644
--- a/toys/posix/ps.c
+++ b/toys/posix/ps.c
@@ -34,13 +34,13 @@
* significant. The array index is used in strawberry->which (consumed
* in do_ps()) and in the bitmasks enabling default fields in ps_main().
-USE_PS(NEWTOY(ps, "(ppid)*aAdeflo*p(pid)*s*t*u*U*g*G*w[!ol][+Ae]", TOYFLAG_USR|TOYFLAG_BIN))
+USE_PS(NEWTOY(ps, "(ppid)*aAdeflo*p(pid)*s*t*u*U*g*G*wZ[!ol][+Ae]", TOYFLAG_USR|TOYFLAG_BIN))
config PS
bool "ps"
default y
help
- usage: ps [-Aadeflw] [-gG GROUP] [-o FIELD] [-p PID] [-t TTY] [-uU USER]
+ usage: ps [-AadeflwZ] [-gG GROUP] [-o FIELD] [-p PID] [-t TTY] [-uU USER]
List processes.
@@ -65,6 +65,7 @@ config PS
-f Full listing (-o USER:8=UID,PID,PPID,C,STIME,TTY,TIME,CMD)
-l Long listing (-o F,S,UID,PID,PPID,C,PRI,NI,ADDR,SZ,WCHAN,TTY,TIME,CMD)
-o Output the listed FIELDs, each with optional :size and/or =title
+ -Z Include LABEL
Available -o FIELDs:
@@ -75,6 +76,7 @@ config PS
(in octal rather than hex because posix)
GID Group id
GROUP Group name
+ LABEL Security label
MAJFL Major page faults
MINFL Minor page faults
NI Niceness of process (lower niceness is higher priority)
@@ -285,6 +287,12 @@ static int do_ps(struct dirtree *new)
sprintf(scratch, "%lld/wchan", *slot);
readfileat(dirtree_parentfd(new), scratch, out, 2047);
+ // LABEL
+ } else if (i==31) {
+ sprintf(scratch, "%lld/attr/current", *slot);
+ readfileat(dirtree_parentfd(new), scratch, out, 2047);
+ chomp(out);
+
// STIME
} else if (i==11) {
time_t t = time(0) - get_uptime() + slot[19]/sysconf(_SC_CLK_TCK);
@@ -408,12 +416,13 @@ static char *parse_o(char *type, int length)
"F", "S", "UID", "PID", "PPID", "C", "PRI", "NI", "ADDR", "SZ",
"WCHAN", "STIME", "TTY", "TIME", "CMD", "COMMAND", "ELAPSED", "GROUP",
"%CPU", "PGID", "RGROUP", "RUSER", "USER", "VSZ", "RSS", "MAJFL",
- "GID", "STAT", "RUID", "RGID", "MINFL"
+ "GID", "STAT", "RUID", "RGID", "MINFL", "LABEL"
};
+ // TODO: Android uses -30 for LABEL, but ideally it would auto-size.
signed char widths[] = {1,-1,5,5,5,2,3,3,4+sizeof(long),5,
-6,5,-8,8,-27,-27,11,-8,
4,5,-8,-8,-8,6,5,6,
- 8,-5,4,4,6};
+ 8,-5,4,4,6,-30};
int i, j, k;
// Get title, length of title, type, end of type, and display width
@@ -587,7 +596,12 @@ void ps_main(void)
TT.parsing = &TT.GG;
comma_args(TT.G, "bad -G", parse_rest);
- // Manual field selection, or default/-f/-l. Also prints header.
+ // Manual field selection, or default/-f/-l, plus -Z. Also prints header.
+ if (toys.optflags&FLAG_Z) {
+ struct arg_list Z = { 0, "LABEL" };
+
+ comma_args(&Z, "-Z", parse_o);
+ }
if (TT.o) comma_args(TT.o, "-o", parse_o);
else {
struct arg_list al;