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Introduce METER_BUFFER_CHECK and METER_BUFFER_APPEND_CHR to cleanup writing to bar buffers

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Closes: #294
This commit is contained in:
Christian Göttsche
2020-11-24 19:34:27 +01:00
committed by Benny Baumann
parent 77ec86aff4
commit ad764ff972
6 changed files with 53 additions and 48 deletions
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11
zfs/ZfsArcMeter.c
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@ -38,12 +38,11 @@ static void ZfsArcMeter_updateValues(Meter* this, char* buffer, size_t size) {
Platform_setZfsArcValues(this);
written = Meter_humanUnit(buffer, this->values[5], size);
buffer += written;
if ((size -= written) > 0) {
*buffer++ = '/';
size--;
Meter_humanUnit(buffer, this->total, size);
}
METER_BUFFER_CHECK(buffer, size, written);
METER_BUFFER_APPEND_CHR(buffer, size, '/');
Meter_humanUnit(buffer, this->total, size);
}
static void ZfsArcMeter_display(const Object* cast, RichString* out) {