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Implement screen for active file locks

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This commit is contained in:
Fynn Wulf
2020-10-09 21:02:27 +02:00
committed by Benny Baumann
parent 0806a7958b
commit 84dad4c38e
6 changed files with 313 additions and 1 deletions
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23
Action.c
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@ -34,6 +34,10 @@ in the source distribution for its full text.
#include "Vector.h"
#include "XUtils.h"
#ifdef HTOP_LINUX
#include "linux/ProcessLocksScreen.h"
#endif
Object* Action_pickFromVector(State* st, Panel* list, int x, bool followProcess) {
Panel* panel = st->panel;
@ -371,6 +375,19 @@ static Htop_Reaction actionLsof(State* st) {
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
#ifdef HTOP_LINUX
static Htop_Reaction actionShowLocks(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
if (!p) return HTOP_OK;
ProcessLocksScreen* pls = ProcessLocksScreen_new(p);
InfoScreen_run((InfoScreen*)pls);
ProcessLocksScreen_delete((Object*)pls);
clear();
CRT_enableDelay();
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
#endif
static Htop_Reaction actionStrace(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
if (!p) return HTOP_OK;
@ -435,6 +452,9 @@ static const struct { const char* key; const char* info; } helpRight[] = {
{ .key = " e: ", .info = "show process environment" },
{ .key = " i: ", .info = "set IO priority" },
{ .key = " l: ", .info = "list open files with lsof" },
#ifdef HTOP_LINUX
{ .key = " x: ", .info = "list file locks of process" },
#endif
{ .key = " s: ", .info = "trace syscalls with strace" },
{ .key = " w: ", .info = "wrap process command in multiple lines" },
{ .key = " F2 C S: ", .info = "setup" },
@ -620,6 +640,9 @@ void Action_setBindings(Htop_Action* keys) {
keys['S'] = actionSetup;
keys['C'] = actionSetup;
keys[KEY_F(2)] = actionSetup;
#ifdef HTOP_LINUX
keys['x'] = actionShowLocks;
#endif
keys['l'] = actionLsof;
keys['s'] = actionStrace;
keys[' '] = actionTag;