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library: add PROCPS_PIDS_TTY_NAME to compliment number

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OK, ok, this was kind of a huge omission. So please do
not select the TTY field for display in top quite yet,
at least until a next patch has been pushed to GitLab.

And to produce a correct sort order for this new field
the GNU 'strverscmp' routine was a necessary addition.

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2015-09-07 00:00:00 -05:00 committed by Craig Small
parent 617a4d0f70
commit 17d77f8016
2 changed files with 13 additions and 2 deletions
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14
proc/pids.c
View File

@ -38,8 +38,9 @@
#include <proc/pids.h>
#include "procps-private.h"
#include "readproc.h" // and two headers for bridged
#include "wchan.h" // support (temporary include)
#include "devname.h" // and a few headers for our
#include "readproc.h" // bridged libprocps support
#include "wchan.h" // ( maybe just temporary? )
//#define UNREF_RPTHASH // report on hashing, at uref time
//#define FPRINT_STACKS // enable validate_stacks output
@ -210,6 +211,7 @@ REG_set(TICS_USER, ull_int, utime)
REG_set(TICS_USER_C, ull_int, cutime)
REG_set(TIME_START, ull_int, start_time)
REG_set(TTY, s_int, tty)
setDECL(TTY_NAME) { char buf[64]; (void)I; dev_to_tty(buf, sizeof(buf), P->tty, P->tid, ABBREV_DEV); R->result.str = strdup(buf); }
REG_set(VM_DATA, ul_int, vm_data)
REG_set(VM_EXE, ul_int, vm_exe)
REG_set(VM_LIB, ul_int, vm_lib)
@ -297,6 +299,13 @@ static int srtNAME(strv) (
return P->order * strcoll((*b->result.strv), (*a->result.strv));
}
static int srtNAME(strvers) (
const struct pids_stack **A, const struct pids_stack **B, struct sort_parms *P) {
const struct pids_result *a = (*A)->head + P->offset;
const struct pids_result *b = (*B)->head + P->offset;
return P->order * strverscmp(b->result.str, a->result.str);
}
static int srtNAME(noop) (
const struct pids_stack **A, const struct pids_stack **B, enum pids_item *O) {
(void)A; (void)B; (void)O;
@ -450,6 +459,7 @@ static struct {
{ RS(TICS_USER_C), f_stat, NULL, QS(ull_int), 0 },
{ RS(TIME_START), f_stat, NULL, QS(ull_int), 0 },
{ RS(TTY), f_stat, NULL, QS(s_int), 0 },
{ RS(TTY_NAME), f_stat, FF(str), QS(strvers), 0 },
{ RS(VM_DATA), f_status, NULL, QS(ul_int), 0 },
{ RS(VM_EXE), f_status, NULL, QS(ul_int), 0 },
{ RS(VM_LIB), f_status, NULL, QS(ul_int), 0 },

1
proc/pids.h
View File

@ -122,6 +122,7 @@ enum pids_item {
PROCPS_PIDS_TICS_USER_C, // ull_int
PROCPS_PIDS_TIME_START, // ull_int
PROCPS_PIDS_TTY, // s_int
PROCPS_PIDS_TTY_NAME, // str
PROCPS_PIDS_VM_DATA, // ul_int
PROCPS_PIDS_VM_EXE, // ul_int
PROCPS_PIDS_VM_LIB, // ul_int