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authorDenys Vlasenko2009-09-21 23:58:43 +0200
committerDenys Vlasenko2009-09-21 23:58:43 +0200
commitd75295c80bcfa577b124328f09e75ea15facf67f (patch)
tree91997d8bc037ae494576a9366906caf0555663cb /procps/ps.c
parent69b1cef921ac66e8f792ff52ddb3a5609600a17f (diff)
downloadbusybox-d75295c80bcfa577b124328f09e75ea15facf67f.zip
busybox-d75295c80bcfa577b124328f09e75ea15facf67f.tar.gz
ps: conditionally enable -T on non-DESKTOP build too
function old new delta ps_main 253 274 +21 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps/ps.c')
-rw-r--r--procps/ps.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/procps/ps.c b/procps/ps.c
index b35b49c..d86ac6d 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -479,7 +479,7 @@ int ps_main(int argc UNUSED_PARAM, char **argv)
// Select which columns to display
/* We allow (and ignore) most of the above. FIXME */
opt_complementary = "o::";
- opt = getopt32(argv, "Zo:aAdefl" IF_FEATURE_SHOW_THREADS("T"), &opt_o);
+ opt = getopt32(argv, "Zo:aAdefl"IF_FEATURE_SHOW_THREADS("T"), &opt_o);
if (opt_o) {
do {
parse_o(llist_pop(&opt_o));
@@ -528,56 +528,56 @@ int ps_main(int argc UNUSED_PARAM, char **argv)
int ps_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int ps_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
- procps_status_t *p = NULL;
+ procps_status_t *p;
int len;
- IF_NOT_SELINUX(const) int use_selinux = 0;
- IF_SELINUX(int i;)
+ int psscan_flags = PSSCAN_PID | PSSCAN_UIDGID
+ | PSSCAN_STATE | PSSCAN_VSZ | PSSCAN_COMM;
#if !ENABLE_FEATURE_PS_WIDE
enum { terminal_width = 79 };
#else
unsigned terminal_width;
- int w_count = 0;
#endif
#if ENABLE_FEATURE_PS_WIDE || ENABLE_SELINUX
-#if ENABLE_FEATURE_PS_WIDE
+ int opts;
+# if ENABLE_FEATURE_PS_WIDE
+ int w_count = 0;
opt_complementary = "-:ww";
- IF_SELINUX(i =) getopt32(argv, IF_SELINUX("Z") "w", &w_count);
+ opts = getopt32(argv, IF_SELINUX("Z")IF_FEATURE_SHOW_THREADS("T")"w", &w_count);
/* if w is given once, GNU ps sets the width to 132,
* if w is given more than once, it is "unlimited"
*/
if (w_count) {
- terminal_width = (w_count==1) ? 132 : MAX_WIDTH;
+ terminal_width = (w_count == 1) ? 132 : MAX_WIDTH;
} else {
get_terminal_width_height(0, &terminal_width, NULL);
/* Go one less... */
if (--terminal_width > MAX_WIDTH)
terminal_width = MAX_WIDTH;
}
-#else /* only ENABLE_SELINUX */
- i = getopt32(argv, "Z");
-#endif
-#if ENABLE_SELINUX
- if ((i & 1) && is_selinux_enabled())
- use_selinux = PSSCAN_CONTEXT;
-#endif
+# else /* only ENABLE_SELINUX */
+ opts = getopt32(argv, "Z"IF_FEATURE_SHOW_THREADS("T"));
+# endif
+# if ENABLE_SELINUX
+ if ((opts & 1) && is_selinux_enabled())
+ psscan_flags = PSSCAN_PID | PSSCAN_CONTEXT
+ | PSSCAN_STATE | PSSCAN_COMM;
+# endif
+# if ENABLE_FEATURE_SHOW_THREADS
+ if (opts & (1 << ENABLE_SELINUX))
+ psscan_flags |= PSSCAN_TASKS;
+# endif
#endif /* ENABLE_FEATURE_PS_WIDE || ENABLE_SELINUX */
- if (use_selinux)
+ if (psscan_flags & PSSCAN_CONTEXT)
puts(" PID CONTEXT STAT COMMAND");
else
puts(" PID USER VSZ STAT COMMAND");
- while ((p = procps_scan(p, 0
- | PSSCAN_PID
- | PSSCAN_UIDGID
- | PSSCAN_STATE
- | PSSCAN_VSZ
- | PSSCAN_COMM
- | use_selinux
- )) != NULL) {
+ p = NULL;
+ while ((p = procps_scan(p, psscan_flags)) != NULL) {
#if ENABLE_SELINUX
- if (use_selinux) {
+ if (psscan_flags & PSSCAN_CONTEXT) {
len = printf("%5u %-32.32s %s ",
p->pid,
p->context ? p->context : "unknown",