Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add Backtrace Screen #1270

Open
wants to merge 5 commits into
base: main
Choose a base branch
from
+851 −10
Open

Add Backtrace Screen #1270

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
ecaa5a8
Add unwind-ptrace library
MrCirdo Jul 23, 2023
aec56dd
Add libiberty library
MrCirdo Jun 16, 2024
443efd2
Add backtrace screen
MrCirdo Oct 28, 2024
8184e26
Add backtrace Linux dependencies for the CI.
MrCirdo Apr 24, 2024
88d616e
Update the man page for backtrace screen
MrCirdo Apr 24, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
30 changes: 30 additions & 0 deletions Action.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,9 @@ in the source distribution for its full text.
#include "ListItem.h"
#include "Macros.h"
#include "MainPanel.h"
#include "Object.h"
#include "OpenFilesScreen.h"
#include "Panel.h"
#include "Process.h"
#include "ProcessLocksScreen.h"
#include "ProvideCurses.h"
Expand All @@ -47,6 +49,10 @@ in the source distribution for its full text.
#include "AffinityPanel.h"
#endif

#if defined(HAVE_BACKTRACE)
#include "BacktraceScreen.h"
#endif


Object* Action_pickFromVector(State* st, Panel* list, int x, bool follow) {
MainPanel* mainPanel = st->mainPanel;
Expand Down Expand Up @@ -595,6 +601,24 @@ static Htop_Reaction actionShowLocks(State* st) {
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}

#if defined(HAVE_BACKTRACE)
static Htop_Reaction actionBacktrace(State *st) {
const Process* process = (Process*) Panel_getSelected((Panel*)st->mainPanel);
if (!process)
return HTOP_OK;

BacktracePanel *panel = BacktracePanel_new(process, st->host->settings);
ScreenManager *screenManager = ScreenManager_new(NULL, st->host, st, false);
ScreenManager_add(screenManager, (Panel *)panel, 0);

ScreenManager_run(screenManager, NULL, NULL, NULL);
BacktracePanel_delete((Object *)panel);
ScreenManager_delete(screenManager);

return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
#endif

static Htop_Reaction actionStrace(State* st) {
if (!Action_writeableProcess(st))
return HTOP_OK;
Expand Down Expand Up @@ -678,6 +702,9 @@ static const struct {
{ .key = " F8 [: ", .roInactive = true, .info = "lower priority (+ nice)" },
#if (defined(HAVE_LIBHWLOC) || defined(HAVE_AFFINITY))
{ .key = " a: ", .roInactive = true, .info = "set CPU affinity" },
#endif
#if defined(HAVE_BACKTRACE)
{ .key = " b: ", .roInactive = false, .info = "show process backtrace" },
#endif
{ .key = " e: ", .roInactive = false, .info = "show process environment" },
{ .key = " i: ", .roInactive = true, .info = "set IO priority" },
Expand Down Expand Up @@ -918,6 +945,9 @@ void Action_setBindings(Htop_Action* keys) {
keys['\\'] = actionIncFilter;
keys[']'] = actionHigherPriority;
keys['a'] = actionSetAffinity;
#if defined(HAVE_BACKTRACE)
keys['b'] = actionBacktrace;
#endif
keys['c'] = actionTagAllChildren;
keys['e'] = actionShowEnvScreen;
keys['h'] = actionHelp;
Expand Down
Loading