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https://github.com/xzeldon/htop.git
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launch lsof for parent process when called on threads.
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parent
a9c0ea3753
commit
7d7118b1f6
@ -36,6 +36,7 @@ typedef struct OpenFiles_FileData_ {
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typedef struct OpenFilesScreen_ {
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Process* process;
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pid_t pid;
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Panel* display;
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FunctionBar* bar;
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bool tracing;
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@ -55,6 +56,10 @@ OpenFilesScreen* OpenFilesScreen_new(Process* process) {
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this->display = Panel_new(0, 1, COLS, LINES-3, LISTITEM_CLASS, true, ListItem_compare);
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this->bar = FunctionBar_new(ofsFunctions, ofsKeys, ofsEvents);
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this->tracing = true;
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if (Process_isThread(process))
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this->pid = process->tgid;
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else
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this->pid = process->pid;
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return this;
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}
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@ -67,13 +72,13 @@ void OpenFilesScreen_delete(OpenFilesScreen* this) {
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static void OpenFilesScreen_draw(OpenFilesScreen* this) {
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attrset(CRT_colors[METER_TEXT]);
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mvhline(0, 0, ' ', COLS);
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mvprintw(0, 0, "Files open in process %d - %s", this->process->pid, this->process->comm);
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mvprintw(0, 0, "Files open in process %d - %s", this->pid, this->process->comm);
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attrset(CRT_colors[DEFAULT_COLOR]);
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Panel_draw(this->display, true);
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FunctionBar_draw(this->bar, NULL);
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}
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static OpenFiles_ProcessData* OpenFilesScreen_getProcessData(int pid) {
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static OpenFiles_ProcessData* OpenFilesScreen_getProcessData(pid_t pid) {
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char command[1025];
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snprintf(command, 1024, "lsof -P -p %d -F 2> /dev/null", pid);
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FILE* fd = popen(command, "r");
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@ -117,7 +122,7 @@ static void OpenFilesScreen_scan(OpenFilesScreen* this) {
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Panel* panel = this->display;
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int idx = MAX(Panel_getSelectedIndex(panel), 0);
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Panel_prune(panel);
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OpenFiles_ProcessData* process = OpenFilesScreen_getProcessData(this->process->pid);
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OpenFiles_ProcessData* process = OpenFilesScreen_getProcessData(this->pid);
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if (process->error == 127) {
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Panel_add(panel, (Object*) ListItem_new("Could not execute 'lsof'. Please make sure it is available in your $PATH.", 0));
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} else if (process->error == 1) {
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