update bb_getopt_ulflags special for 'ps' applet, usaging '-' as first group char from bb_opt_complementally is new feature: set argv is options;

use new bb_getopt_ulflags for ps
# define terminal_width 80->79 for unwide
use stdout file descriptor for get_terminal_width_height. (its must)
This commit is contained in:
"Vladimir N. Oleynik"
2005-10-05 10:52:47 +00:00
parent 7abe709867
commit 35939d9378
2 changed files with 50 additions and 19 deletions

View File

@@ -26,16 +26,19 @@ extern int ps_main(int argc, char **argv)
{
procps_status_t * p;
int i, len;
#if ENABLE_SELINUX
int use_selinux = 0;
security_context_t sid=NULL;
#endif
#if ENABLE_FEATURE_PS_WIDE
int terminal_width;
int w_count = 0;
bb_opt_complementally="ww";
bb_opt_complementally="-:ww";
#else
# define terminal_width 80
# define terminal_width 79
#endif
#if ENABLE_FEATURE_PS_WIDE || ENABLE_SELINUX
@@ -43,7 +46,7 @@ extern int ps_main(int argc, char **argv)
#if ENABLE_FEATURE_PS_WIDE && ENABLE_SELINUX
i = bb_getopt_ulflags(argc, argv, "wc", &w_count);
#elif ENABLE_FEATURE_PS_WIDE && !ENABLE_SELINUX
i = bb_getopt_ulflags(argc, argv, "w", &w_count);
bb_getopt_ulflags(argc, argv, "w", &w_count);
#else /* !ENABLE_FEATURE_PS_WIDE && ENABLE_SELINUX */
i = bb_getopt_ulflags(argc, argv, "c");
#endif
@@ -51,10 +54,10 @@ extern int ps_main(int argc, char **argv)
/* if w is given once, GNU ps sets the width to 132,
* if w is given more than once, it is "unlimited"
*/
if((i & 1)) {
if(w_count) {
terminal_width = (w_count==1) ? 132 : INT_MAX;
} else {
get_terminal_width_height(0, &terminal_width, NULL);
get_terminal_width_height(1, &terminal_width, NULL);
/* Go one less... */
terminal_width--;
}