ps: add k and -x
This commit is contained in:
parent
64f4c39644
commit
6a48d37343
2
NEWS
2
NEWS
@ -1,6 +1,8 @@
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procps-3.2.1 --> procps-3.2.2
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avoid warning about -lncurses when not linking -- thanks FLWM
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ps: personality-specific -x support (HP-UX and SVR4-MP)
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ps: k option, same as --sort
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procps-3.2.0 --> procps-3.2.1
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95
minimal.c
95
minimal.c
@ -29,24 +29,48 @@
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#include <fcntl.h>
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#include <dirent.h>
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#define DEV_ENCODE(M,m) ( \
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( (M&0xfff) << 8) | ( (m&0xfff00) << 12) | (m&0xff) \
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)
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///////////////////////////////////////////////////////
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#ifdef __FreeBSD__
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#include <sys/param.h>
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#include <sys/sysctl.h>
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#include <sys/stat.h>
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#include <sys/proc.h>
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#include <sys/user.h>
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#define NO_TTY_VALUE DEV_ENCODE(-1,-1)
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#define HZ 1 // only bother with seconds
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#endif
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///////////////////////////////////////////////////////
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#ifdef __linux__
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#include <asm/param.h> /* HZ */
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#include <asm/page.h> /* PAGE_SIZE */
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#define NO_TTY_VALUE DEV_ENCODE(0,0)
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#ifndef HZ
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#warning HZ not defined, assuming it is 100
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#define HZ 100
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#endif
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#endif
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static int P_euid;
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static int P_pid;
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///////////////////////////////////////////////////////////
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#ifndef PAGE_SIZE
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#warning PAGE_SIZE not defined, assuming it is 4096
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#define PAGE_SIZE 4096
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#endif
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static char P_tty_text[16];
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static char P_cmd[16];
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static char P_state;
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static int P_ppid, P_pgrp, P_session, P_tty, P_tpgid;
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static int P_euid;
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static int P_pid;
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static int P_ppid, P_pgrp, P_session, P_tty_num, P_tpgid;
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static unsigned long P_flags, P_min_flt, P_cmin_flt, P_maj_flt, P_cmaj_flt, P_utime, P_stime;
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static long P_cutime, P_cstime, P_priority, P_nice, P_timeout, P_alarm;
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static unsigned long P_start_time, P_vsize;
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@ -56,6 +80,7 @@ static unsigned P_signal, P_blocked, P_sigignore, P_sigcatch;
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static unsigned long P_wchan, P_nswap, P_cnswap;
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#if 0
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static int screen_cols = 80;
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static int w_count;
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@ -79,16 +104,6 @@ static int thisarg; /* index into ps_argv */
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static char *flagptr; /* current location in ps_argv[thisarg] */
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#ifndef PAGE_SIZE
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#warning PAGE_SIZE not defined, assuming it is 4096
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#define PAGE_SIZE 4096
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#endif
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#ifndef HZ
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#warning HZ not defined, assuming it is 100
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#define HZ 100
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#endif
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static void usage(void){
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@ -334,8 +349,28 @@ static int stat2proc(int pid) {
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&P_euid, &P_euid // don't know which is which
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);
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/* fprintf(stderr, "stat2proc converted %d fields.\n",num); */
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// convert FreeBSD tty numbers to Linux format :-)
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P_tty = ((tty_min&0xfff00)<<12) | ((tty_maj&0xfff)<<8) | (tty_min&0xff) ;
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snprintf(P_tty_text, sizeof P_tty_text, "%3d,%-3d", tty_maj, tty_min);
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P_tty_num = DEV_ENCODE(tty_maj,tty_min);
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// tty decode is 224 to 256 bytes on i386
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#if 1
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tmp = NULL;
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if (tty_maj == 5) tmp = " ttyp%c ";
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if (tty_maj == 12) tmp = " ttyv%c ";
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if (tty_maj == 28) tmp = " ttyd%c ";
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if (P_tty_num == NO_TTY_VALUE) tmp = " ? ";
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if (P_tty_num == DEV_ENCODE(0,0)) tmp = "console";
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if (P_tty_num == DEV_ENCODE(12,255)) tmp = "consolectl";
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if (tmp) {
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snprintf(
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P_tty_text,
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sizeof P_tty_text,
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tmp,
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"0123456789abcdefghijklmnopqrstuvwxyz"[tty_min&31]
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);
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}
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#endif
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if(num < 9) return 0;
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if(P_pid != pid) return 0;
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return 1;
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@ -374,7 +409,7 @@ static int stat2proc(int pid) {
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"%u %u %u %u " /* no use for RT signals */
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"%lu %lu %lu",
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&P_state,
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&P_ppid, &P_pgrp, &P_session, &P_tty, &P_tpgid,
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&P_ppid, &P_pgrp, &P_session, &P_tty_num, &P_tpgid,
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&P_flags, &P_min_flt, &P_cmin_flt, &P_maj_flt, &P_cmaj_flt, &P_utime, &P_stime,
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&P_cutime, &P_cstime, &P_priority, &P_nice, &P_timeout, &P_alarm,
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&P_start_time, &P_vsize,
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@ -386,6 +421,14 @@ static int stat2proc(int pid) {
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/* fprintf(stderr, "stat2proc converted %d fields.\n",num); */
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P_vsize /= 1024;
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P_rss *= (PAGE_SIZE/1024);
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memcpy(P_tty_text, " ? ", 8);
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if (P_tty_num != NO_TTY_VALUE) {
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int tty_maj = (P_tty_num>>8)&0xfff;
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int tty_min = (P_tty_num&0xff) | ((P_tty_num>>12)&0xfff00);
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snprintf(P_tty_text, sizeof P_tty_text, "%3d,%-3d", tty_maj, tty_min);
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}
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if(num < 30) return 0;
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if(P_pid != pid) return 0;
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return 1;
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@ -441,11 +484,9 @@ static const char *do_stime(void){
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}
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static void print_proc(void){
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char tty[16];
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snprintf(tty, sizeof tty, "%3d,%-3d", (P_tty>>8)&0xfff, (P_tty&0xff) | ((P_tty>>12)&0xfff00));
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switch(ps_format){
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case 0:
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printf("%5d %s %s", P_pid, tty, do_time(P_utime+P_stime));
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printf("%5d %s %s", P_pid, P_tty_text, do_time(P_utime+P_stime));
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break;
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case 'o':
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printf("%d\n", P_pid);
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@ -456,39 +497,39 @@ static void print_proc(void){
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"%5ld %06x %s %s",
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P_state, P_euid, P_pid, P_ppid, do_cpu(0),
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(int)P_priority, (int)P_nice, P_vsize/(PAGE_SIZE/1024),
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(unsigned)(P_wchan&0xffffff), tty, do_time(P_utime+P_stime)
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(unsigned)(P_wchan&0xffffff), P_tty_text, do_time(P_utime+P_stime)
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);
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break;
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case 'f':
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printf(
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"%8s %5d %5d %s %s %s %s",
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do_user(), P_pid, P_ppid, do_cpu(0), do_stime(), tty, do_time(P_utime+P_stime)
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do_user(), P_pid, P_ppid, do_cpu(0), do_stime(), P_tty_text, do_time(P_utime+P_stime)
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);
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break;
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case 'j':
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printf(
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"%5d %5d %5d %s %s",
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P_pid, P_pgrp, P_session, tty, do_time(P_utime+P_stime)
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P_pid, P_pgrp, P_session, P_tty_text, do_time(P_utime+P_stime)
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);
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break;
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case 'u'|0x80:
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printf(
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"%8s %5d %s %s %5ld %4ld %s %c %s %s",
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do_user(), P_pid, do_cpu(1), do_mem(1), P_vsize, P_rss, tty, P_state,
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do_user(), P_pid, do_cpu(1), do_mem(1), P_vsize, P_rss, P_tty_text, P_state,
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do_stime(), do_time(P_utime+P_stime)
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);
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break;
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case 'v'|0x80:
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printf(
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"%5d %s %c %s %6d - - %5d %s",
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P_pid, tty, P_state, do_time(P_utime+P_stime), (int)P_maj_flt,
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P_pid, P_tty_text, P_state, do_time(P_utime+P_stime), (int)P_maj_flt,
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(int)P_rss, do_mem(1)
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);
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break;
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case 'j'|0x80:
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printf(
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"%5d %5d %5d %5d %s %5d %c %5d %s",
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P_ppid, P_pid, P_pgrp, P_session, tty, P_tpgid, P_state, P_euid, do_time(P_utime+P_stime)
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P_ppid, P_pid, P_pgrp, P_session, P_tty_text, P_tpgid, P_state, P_euid, do_time(P_utime+P_stime)
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);
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break;
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case 'l'|0x80:
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@ -496,7 +537,7 @@ static void print_proc(void){
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"0 %5d %5d %5d %3d %3d "
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"%5ld %4ld %06x %c %s %s",
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P_euid, P_pid, P_ppid, (int)P_priority, (int)P_nice,
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P_vsize, P_rss, (unsigned)(P_wchan&0xffffff), P_state, tty, do_time(P_utime+P_stime)
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P_vsize, P_rss, (unsigned)(P_wchan&0xffffff), P_state, P_tty_text, do_time(P_utime+P_stime)
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);
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break;
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default:
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@ -544,7 +585,7 @@ int main(int argc, char *argv[]){
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if(want_one_command){
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if(strcmp(want_one_command,P_cmd)) continue;
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}else{
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if(!select_notty && P_tty==-1) continue;
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if(!select_notty && P_tty_num==NO_TTY_VALUE) continue;
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if(!select_all && P_euid!=ouruid) continue;
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}
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found_a_proc++;
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@ -117,6 +117,8 @@
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#define PER_NO_DEFAULT_g 0x0080
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#define PER_ZAP_ADDR 0x0100
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#define PER_SANE_USER 0x0200
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#define PER_HPUX_x 0x0400
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#define PER_SVR4_x 0x0800
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/* Simple selections by bit mask */
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#define SS_B_x 0x01
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ps/global.c
14
ps/global.c
@ -171,6 +171,7 @@ static const char *set_personality(void){
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{"sgi", &&case_sgi},
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{"solaris2", &&case_solaris2},
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{"sunos4", &&case_sunos4},
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{"svr4", &&case_svr4},
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{"sysv", &&case_sysv},
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{"tru64", &&case_tru64},
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{"unix", &&case_unix},
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@ -304,10 +305,17 @@ static const char *set_personality(void){
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case_hp:
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case_hpux:
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case_posix:
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case_sco:
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case_solaris2:
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personality = PER_BROKEN_o | PER_HPUX_x;
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return NULL;
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case_svr4:
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case_sysv:
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case_sco:
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personality = PER_BROKEN_o | PER_SVR4_x;
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return NULL;
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case_posix:
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case_solaris2:
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case_unix95:
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case_unix98:
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case_unix:
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@ -13,9 +13,6 @@
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* The help message must not become longer, because it must fit
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* on an 80x24 screen _with_ the error message and command prompt.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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const char *help_message =
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"********* simple selection ********* ********* selection by list *********\n"
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@ -38,9 +38,6 @@
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*
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* Table 5 could go in a file with the output functions.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <ctype.h>
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#include <fcntl.h>
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45
ps/parser.c
45
ps/parser.c
@ -12,9 +12,6 @@
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/* Ought to have debug print stuff like this:
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* #define Print(fmt, args...) printf("Debug: " fmt, ## args)
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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@ -432,12 +429,20 @@ static const char *parse_sysv_option(void){
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trace("-w wide output.\n");
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w_count++;
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break;
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#ifdef NOBODY_HAS_BSD_HABITS_ANYMORE
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case 'x': /* Same as -y, but for System V Release 4 MP */
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trace("-x works like Sun Solaris & SCO Unixware -y option\n");
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format_modifiers |= FM_x;
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break;
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#endif
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case 'x': /* behind personality until "ps -ax" habit is uncommon */
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if(personality & PER_SVR4_x){
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// Same as -y, but for System V Release 4 MP
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trace("-x works like Sun Solaris & SCO Unixware -y option\n");
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format_modifiers |= FM_y;
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break;
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}
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if(personality & PER_HPUX_x){
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trace("-x extends the command line\n");
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w_count += 2;
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unix_f_option = 1;
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break;
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}
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return "Must set personality to get -x option.";
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case 'y': /* Sun's -l hack (also: Irix "lnode" resource control info) */
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trace("-y Print lnone info in UID/USER column or do Sun -l hack.\n");
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format_modifiers |= FM_y;
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@ -445,7 +450,7 @@ static const char *parse_sysv_option(void){
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#if 0
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case 'z': /* alias of Mandatory Access Control level info */
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trace("-z shows aliased MAC info\n");
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return "Don't understand MAC on Linux.";
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return "Don't understand MAC aliases on Linux.";
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break;
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#endif
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case '-':
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@ -601,11 +606,16 @@ static const char *parse_bsd_option(void){
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trace("j job control format\n");
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format_flags |= FF_Bj;
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break;
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#if 0
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case 'k': // OpenBSD: don't hide "kernel threads" -- like the swapper?
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trace("k Print LWP (thread) info.\n"); // was: Use /vmcore as c-dumpfile\n");
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break;
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#endif
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case 'k':
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// OpenBSD: don't hide "kernel threads" -- like the swapper?
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// trace("k Print LWP (thread) info.\n"); // was: Use /vmcore as c-dumpfile\n");
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// NetBSD, and soon (?) FreeBSD: sort-by-keyword
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trace("k Specify sorting keywords.\n");
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arg=get_opt_arg();
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if(!arg) return "Long sort specification must follow 'k'.";
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defer_sf_option(arg, SF_G_sort);
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return NULL; /* can't have any more options */
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case 'l':
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trace("l Display long format\n");
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format_flags |= FF_Bl;
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@ -1178,6 +1188,11 @@ try_bsd:
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// get seriously confused. Ask yourself if users would freak out
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// about "ps -aux" suddenly changing behavior if a user "x" were
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// added to the system.
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//
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// Also, a "-x" option is coming. It's already there in fact,
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// for some non-default personalities. So "ps -ax" will parse
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// as SysV options... and you're screwed if you've been patching
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// out the friendly warning. Cut-over is likely to be in 2005.
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if(!(personality & PER_FORCE_BSD))
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fprintf(stderr, "Warning: bad syntax, perhaps a bogus '-'? See http://procps.sf.net/faq.html\n");
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// Remember: contact albert@users.sf.net or procps-feedback@lists.sf.net
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@ -1,5 +1,5 @@
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/*
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* Copyright 1998-2002 by Albert Cahalan; all rights resered.
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* Copyright 1998-2004 by Albert Cahalan; all rights resered.
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* This file may be used subject to the terms and conditions of the
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* GNU Library General Public License Version 2, or any later version
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* at your option, as published by the Free Software Foundation.
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@ -8,9 +8,6 @@
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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