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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:00:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:00:29 +0000
commit52e25213825024b8bb446eb26b03bedc9d5c2103 (patch)
treeda70bf44b2423f6f8e9a070c063fed79d190b489 /SwapMeter.c
parentInitial commit. (diff)
downloadhtop-52e25213825024b8bb446eb26b03bedc9d5c2103.tar.xz
htop-52e25213825024b8bb446eb26b03bedc9d5c2103.zip
Adding upstream version 3.2.2.upstream/3.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--SwapMeter.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/SwapMeter.c b/SwapMeter.c
new file mode 100644
index 0000000..c0f4820
--- /dev/null
+++ b/SwapMeter.c
@@ -0,0 +1,73 @@
+/*
+htop - SwapMeter.c
+(C) 2004-2011 Hisham H. Muhammad
+Released under the GNU GPLv2+, see the COPYING file
+in the source distribution for its full text.
+*/
+
+#include "config.h" // IWYU pragma: keep
+
+#include "SwapMeter.h"
+
+#include <math.h>
+#include <stddef.h>
+
+#include "CRT.h"
+#include "Object.h"
+#include "Platform.h"
+#include "RichString.h"
+
+
+static const int SwapMeter_attributes[] = {
+ SWAP,
+ SWAP_CACHE
+};
+
+static void SwapMeter_updateValues(Meter* this) {
+ char* buffer = this->txtBuffer;
+ size_t size = sizeof(this->txtBuffer);
+ int written;
+
+ this->values[1] = NAN; /* 'cached' not present on all platforms */
+ Platform_setSwapValues(this);
+
+ written = Meter_humanUnit(buffer, this->values[0], size);
+ METER_BUFFER_CHECK(buffer, size, written);
+
+ METER_BUFFER_APPEND_CHR(buffer, size, '/');
+
+ Meter_humanUnit(buffer, this->total, size);
+}
+
+static void SwapMeter_display(const Object* cast, RichString* out) {
+ char buffer[50];
+ const Meter* this = (const Meter*)cast;
+ RichString_writeAscii(out, CRT_colors[METER_TEXT], ":");
+ Meter_humanUnit(buffer, this->total, sizeof(buffer));
+ RichString_appendAscii(out, CRT_colors[METER_VALUE], buffer);
+ Meter_humanUnit(buffer, this->values[SWAP_METER_USED], sizeof(buffer));
+ RichString_appendAscii(out, CRT_colors[METER_TEXT], " used:");
+ RichString_appendAscii(out, CRT_colors[METER_VALUE], buffer);
+
+ if (!isnan(this->values[SWAP_METER_CACHE])) {
+ Meter_humanUnit(buffer, this->values[SWAP_METER_CACHE], sizeof(buffer));
+ RichString_appendAscii(out, CRT_colors[METER_TEXT], " cache:");
+ RichString_appendAscii(out, CRT_colors[SWAP_CACHE], buffer);
+ }
+}
+
+const MeterClass SwapMeter_class = {
+ .super = {
+ .extends = Class(Meter),
+ .delete = Meter_delete,
+ .display = SwapMeter_display,
+ },
+ .updateValues = SwapMeter_updateValues,
+ .defaultMode = BAR_METERMODE,
+ .maxItems = 2,
+ .total = 100.0,
+ .attributes = SwapMeter_attributes,
+ .name = "Swap",
+ .uiName = "Swap",
+ .caption = "Swp"
+};