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Introduce screen tabs

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This is a forward port (by nathans) of Hisham's original code.
This commit is contained in:
Hisham Muhammad
2021-08-31 15:38:52 +10:00
committed by Nathan Scott
parent ff4f44b22a
commit 72ba20fa5f
56 changed files with 1113 additions and 249 deletions
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31
linux/LinuxProcessList.c
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@ -1370,6 +1370,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
ProcessList* pl = (ProcessList*) this;
const struct dirent* entry;
const Settings* settings = pl->settings;
const ScreenSettings* ss = settings->ss;
#ifdef HAVE_OPENAT
int dirFd = openat(parentFd, dirname, O_RDONLY | O_DIRECTORY | O_NOFOLLOW);
@ -1463,7 +1464,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
continue;
}
if (settings->flags & PROCESS_FLAG_IO)
if (ss->flags & PROCESS_FLAG_IO)
LinuxProcessList_readIoFile(lp, procFd, pl->realtimeMs);
if (!LinuxProcessList_readStatmFile(lp, procFd))
@ -1472,7 +1473,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
{
bool prev = proc->usesDeletedLib;
if ((settings->flags & PROCESS_FLAG_LINUX_LRS_FIX) ||
if ((ss->flags & PROCESS_FLAG_LINUX_LRS_FIX) ||
(settings->highlightDeletedExe && !proc->procExeDeleted && !proc->isKernelThread && !proc->isUserlandThread)) {
// Check if we really should recalculate the M_LRS value for this process
uint64_t passedTimeInMs = pl->realtimeMs - lp->last_mlrs_calctime;
@ -1481,7 +1482,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
if (passedTimeInMs > recheck) {
lp->last_mlrs_calctime = pl->realtimeMs;
LinuxProcessList_readMaps(lp, procFd, settings->flags & PROCESS_FLAG_LINUX_LRS_FIX, settings->highlightDeletedExe);
LinuxProcessList_readMaps(lp, procFd, ss->flags & PROCESS_FLAG_LINUX_LRS_FIX, settings->highlightDeletedExe);
}
} else {
/* Copy from process structure in threads and reset if setting got disabled */
@ -1491,7 +1492,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
proc->mergedCommand.exeChanged |= prev ^ proc->usesDeletedLib;
}
if ((settings->flags & PROCESS_FLAG_LINUX_SMAPS) && !Process_isKernelThread(proc)) {
if ((ss->flags & PROCESS_FLAG_LINUX_SMAPS) && !Process_isKernelThread(proc)) {
if (!parent) {
// Read smaps file of each process only every second pass to improve performance
static int smaps_flag = 0;
@ -1521,7 +1522,7 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
proc->tty_name = LinuxProcessList_updateTtyDevice(this->ttyDrivers, proc->tty_nr);
}
if (settings->flags & PROCESS_FLAG_LINUX_IOPRIO) {
if (ss->flags & PROCESS_FLAG_LINUX_IOPRIO) {
LinuxProcess_updateIOPriority(lp);
}
@ -1536,13 +1537,13 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
if (!preExisting) {
#ifdef HAVE_OPENVZ
if (settings->flags & PROCESS_FLAG_LINUX_OPENVZ) {
if (ss->flags & PROCESS_FLAG_LINUX_OPENVZ) {
LinuxProcessList_readOpenVZData(lp, procFd);
}
#endif
#ifdef HAVE_VSERVER
if (settings->flags & PROCESS_FLAG_LINUX_VSERVER) {
if (ss->flags & PROCESS_FLAG_LINUX_VSERVER) {
LinuxProcessList_readVServerData(lp, procFd);
}
#endif
@ -1567,32 +1568,32 @@ static bool LinuxProcessList_recurseProcTree(LinuxProcessList* this, openat_arg_
}
#ifdef HAVE_DELAYACCT
if (settings->flags & PROCESS_FLAG_LINUX_DELAYACCT) {
if (ss->flags & PROCESS_FLAG_LINUX_DELAYACCT) {
LinuxProcessList_readDelayAcctData(this, lp);
}
#endif
if (settings->flags & PROCESS_FLAG_LINUX_CGROUP) {
if (ss->flags & PROCESS_FLAG_LINUX_CGROUP) {
LinuxProcessList_readCGroupFile(lp, procFd);
}
if (settings->flags & PROCESS_FLAG_LINUX_OOM) {
if (ss->flags & PROCESS_FLAG_LINUX_OOM) {
LinuxProcessList_readOomData(lp, procFd);
}
if (settings->flags & PROCESS_FLAG_LINUX_CTXT) {
if (ss->flags & PROCESS_FLAG_LINUX_CTXT) {
LinuxProcessList_readCtxtData(lp, procFd);
}
if (settings->flags & PROCESS_FLAG_LINUX_SECATTR) {
if (ss->flags & PROCESS_FLAG_LINUX_SECATTR) {
LinuxProcessList_readSecattrData(lp, procFd);
}
if (settings->flags & PROCESS_FLAG_CWD) {
if (ss->flags & PROCESS_FLAG_CWD) {
LinuxProcessList_readCwd(lp, procFd);
}
if ((settings->flags & PROCESS_FLAG_LINUX_AUTOGROUP) && this->haveAutogroup) {
if ((ss->flags & PROCESS_FLAG_LINUX_AUTOGROUP) && this->haveAutogroup) {
LinuxProcessList_readAutogroup(lp, procFd);
}
@ -2146,7 +2147,7 @@ void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) {
return;
}
if (settings->flags & PROCESS_FLAG_LINUX_AUTOGROUP) {
if (settings->ss->flags & PROCESS_FLAG_LINUX_AUTOGROUP) {
// Refer to sched(7) 'autogroup feature' section
// The kernel feature can be enabled/disabled through procfs at
// any time, so check for it at the start of each sample - only