From 72ba20fa5f077bab4286dd78f9944df15de3b3b4 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Tue, 31 Aug 2021 15:38:52 +1000
Subject: Introduce screen tabs

This is a forward port (by nathans) of Hisham's original code.
---
 pcp/PCPProcessList.c | 26 +++++++++++++-------------
 pcp/Platform.c       | 15 +++++++++++++++
 pcp/Platform.h       |  4 ++++
 3 files changed, 32 insertions(+), 13 deletions(-)

(limited to 'pcp')

diff --git a/pcp/PCPProcessList.c b/pcp/PCPProcessList.c
index cae097fd..0664a162 100644
--- a/pcp/PCPProcessList.c
+++ b/pcp/PCPProcessList.c
@@ -384,12 +384,12 @@ static bool PCPProcessList_updateProcesses(PCPProcessList* this, double period,
          continue;
       }
 
-      if (settings->flags & PROCESS_FLAG_IO)
+      if (settings->ss->flags & PROCESS_FLAG_IO)
          PCPProcessList_updateIO(pp, pid, offset, now);
 
       PCPProcessList_updateMemory(pp, pid, offset);
 
-      if ((settings->flags & PROCESS_FLAG_LINUX_SMAPS) &&
+      if ((settings->ss->flags & PROCESS_FLAG_LINUX_SMAPS) &&
           (Process_isKernelThread(proc) == false)) {
          if (PCPMetric_enabled(PCP_PROC_SMAPS_PSS))
             PCPProcessList_updateSmaps(pp, pid, offset);
@@ -419,22 +419,22 @@ static bool PCPProcessList_updateProcesses(PCPProcessList* this, double period,
          PCPProcessList_updateCmdline(proc, pid, offset, command);
       }
 
-      if (settings->flags & PROCESS_FLAG_LINUX_CGROUP)
+      if (settings->ss->flags & PROCESS_FLAG_LINUX_CGROUP)
          PCPProcessList_readCGroups(pp, pid, offset);
 
-      if (settings->flags & PROCESS_FLAG_LINUX_OOM)
+      if (settings->ss->flags & PROCESS_FLAG_LINUX_OOM)
          PCPProcessList_readOomData(pp, pid, offset);
 
-      if (settings->flags & PROCESS_FLAG_LINUX_CTXT)
+      if (settings->ss->flags & PROCESS_FLAG_LINUX_CTXT)
          PCPProcessList_readCtxtData(pp, pid, offset);
 
-      if (settings->flags & PROCESS_FLAG_LINUX_SECATTR)
+      if (settings->ss->flags & PROCESS_FLAG_LINUX_SECATTR)
          PCPProcessList_readSecattrData(pp, pid, offset);
 
-      if (settings->flags & PROCESS_FLAG_CWD)
+      if (settings->ss->flags & PROCESS_FLAG_CWD)
          PCPProcessList_readCwd(pp, pid, offset);
 
-      if (settings->flags & PROCESS_FLAG_LINUX_AUTOGROUP)
+      if (settings->ss->flags & PROCESS_FLAG_LINUX_AUTOGROUP)
          PCPProcessList_readAutogroup(pp, pid, offset);
 
       if (proc->state == ZOMBIE && !proc->cmdline && command[0]) {
@@ -676,16 +676,16 @@ void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) {
    for (int metric = PCP_PROC_PID; metric < PCP_METRIC_COUNT; metric++)
       PCPMetric_enable(metric, enabled);
 
-   flagged = settings->flags & PROCESS_FLAG_LINUX_CGROUP;
+   flagged = settings->ss->flags & PROCESS_FLAG_LINUX_CGROUP;
    PCPMetric_enable(PCP_PROC_CGROUPS, flagged && enabled);
-   flagged = settings->flags & PROCESS_FLAG_LINUX_OOM;
+   flagged = settings->ss->flags & PROCESS_FLAG_LINUX_OOM;
    PCPMetric_enable(PCP_PROC_OOMSCORE, flagged && enabled);
-   flagged = settings->flags & PROCESS_FLAG_LINUX_CTXT;
+   flagged = settings->ss->flags & PROCESS_FLAG_LINUX_CTXT;
    PCPMetric_enable(PCP_PROC_VCTXSW, flagged && enabled);
    PCPMetric_enable(PCP_PROC_NVCTXSW, flagged && enabled);
-   flagged = settings->flags & PROCESS_FLAG_LINUX_SECATTR;
+   flagged = settings->ss->flags & PROCESS_FLAG_LINUX_SECATTR;
    PCPMetric_enable(PCP_PROC_LABELS, flagged && enabled);
-   flagged = settings->flags & PROCESS_FLAG_LINUX_AUTOGROUP;
+   flagged = settings->ss->flags & PROCESS_FLAG_LINUX_AUTOGROUP;
    PCPMetric_enable(PCP_PROC_AUTOGROUP_ID, flagged && enabled);
    PCPMetric_enable(PCP_PROC_AUTOGROUP_NICE, flagged && enabled);
 
diff --git a/pcp/Platform.c b/pcp/Platform.c
index 150660af..f6de7d9c 100644
--- a/pcp/Platform.c
+++ b/pcp/Platform.c
@@ -54,6 +54,21 @@ in the source distribution for its full text.
 
 Platform* pcp;
 
+ScreenDefaults Platform_defaultScreens[] = {
+   {
+      .name = "Main",
+      .columns = "PID USER PRIORITY NICE M_VIRT M_RESIDENT M_SHARE STATE PERCENT_CPU PERCENT_MEM TIME COMM",
+      .sortKey = "PERCENT_CPU",
+   },
+   {
+      .name = "I/O",
+      .columns = "PID USER IO_PRIORITY IO_RATE IO_READ_RATE IO_WRITE_RATE PERCENT_SWAP_DELAY PERCENT_IO_DELAY COMM",
+      .sortKey = "IO_RATE",
+   },
+};
+
+const unsigned int Platform_numberOfDefaultScreens = ARRAYSIZE(Platform_defaultScreens);
+
 ProcessField Platform_defaultFields[] = { PID, USER, PRIORITY, NICE, M_VIRT, M_RESIDENT, (int)M_SHARE, STATE, PERCENT_CPU, PERCENT_MEM, TIME, COMM, 0 };
 
 int Platform_numberOfFields = LAST_PROCESSFIELD;
diff --git a/pcp/Platform.h b/pcp/Platform.h
index ad38cbbd..f080df28 100644
--- a/pcp/Platform.h
+++ b/pcp/Platform.h
@@ -58,6 +58,10 @@ typedef struct Platform_ {
    unsigned int ncpu;         /* maximum processor count configured */
 } Platform;
 
+extern ScreenDefaults Platform_defaultScreens[];
+
+extern const unsigned int Platform_numberOfDefaultScreens;
+
 extern ProcessField Platform_defaultFields[];
 
 extern int Platform_numberOfFields;
-- 
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