From 909bb86f05c20f0ec6f5d55994065a293932ce21 Mon Sep 17 00:00:00 2001
From: Arnavion <arnavion@gmail.com>
Date: Sat, 10 Aug 2019 17:17:45 -0700
Subject: Show N/A on unsupported platforms instead of 0KHz

---
 darwin/Platform.c       | 2 ++
 dragonflybsd/Platform.c | 3 +++
 freebsd/Platform.c      | 3 +++
 openbsd/Platform.c      | 2 ++
 solaris/Platform.c      | 3 +++
 unsupported/Platform.c  | 5 ++++-
 6 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/darwin/Platform.c b/darwin/Platform.c
index 1dce8b67..cd45bedf 100644
--- a/darwin/Platform.c
+++ b/darwin/Platform.c
@@ -217,6 +217,8 @@ double Platform_setCPUValues(Meter* mtr, int cpu) {
    /* Convert to percent and return */
    total = mtr->values[CPU_METER_NICE] + mtr->values[CPU_METER_NORMAL] + mtr->values[CPU_METER_KERNEL];
 
+   mtr->values[CPU_METER_FREQUENCY] = -1;
+
    return CLAMP(total, 0.0, 100.0);
 }
 
diff --git a/dragonflybsd/Platform.c b/dragonflybsd/Platform.c
index 370943d7..250e50e7 100644
--- a/dragonflybsd/Platform.c
+++ b/dragonflybsd/Platform.c
@@ -179,6 +179,9 @@ double Platform_setCPUValues(Meter* this, int cpu) {
 
    percent = CLAMP(percent, 0.0, 100.0);
    if (isnan(percent)) percent = 0.0;
+
+   v[CPU_METER_FREQUENCY] = -1;
+
    return percent;
 }
 
diff --git a/freebsd/Platform.c b/freebsd/Platform.c
index 5dd6ca41..16d02329 100644
--- a/freebsd/Platform.c
+++ b/freebsd/Platform.c
@@ -178,6 +178,9 @@ double Platform_setCPUValues(Meter* this, int cpu) {
 
    percent = CLAMP(percent, 0.0, 100.0);
    if (isnan(percent)) percent = 0.0;
+
+   v[CPU_METER_FREQUENCY] = -1;
+
    return percent;
 }
 
diff --git a/openbsd/Platform.c b/openbsd/Platform.c
index 4bb2e35e..e5a67d9f 100644
--- a/openbsd/Platform.c
+++ b/openbsd/Platform.c
@@ -233,6 +233,8 @@ double Platform_setCPUValues(Meter* this, int cpu) {
 
    perc = v[0] + v[1] + v[2] + v[3];
 
+   v[CPU_METER_FREQUENCY] = -1;
+
    if (perc <= 100. && perc >= 0.) {
       return perc;
    } else {
diff --git a/solaris/Platform.c b/solaris/Platform.c
index a29fcb47..c180d988 100644
--- a/solaris/Platform.c
+++ b/solaris/Platform.c
@@ -203,6 +203,9 @@ double Platform_setCPUValues(Meter* this, int cpu) {
 
    percent = CLAMP(percent, 0.0, 100.0);
    if (isnan(percent)) percent = 0.0;
+
+   v[CPU_METER_FREQUENCY] = -1;
+
    return percent;
 }
 
diff --git a/unsupported/Platform.c b/unsupported/Platform.c
index ba844191..b5e50c3f 100644
--- a/unsupported/Platform.c
+++ b/unsupported/Platform.c
@@ -108,8 +108,11 @@ int Platform_getMaxPid() {
 }
 
 double Platform_setCPUValues(Meter* this, int cpu) {
-   (void) this;
    (void) cpu;
+
+   double* v = this->values;
+   v[CPU_METER_FREQUENCY] = -1;
+
    return 0.0;
 }
 
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