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-rw-r--r--fedora/.local/bin/htop-vim/DiskIOMeter.c159
1 files changed, 0 insertions, 159 deletions
diff --git a/fedora/.local/bin/htop-vim/DiskIOMeter.c b/fedora/.local/bin/htop-vim/DiskIOMeter.c
deleted file mode 100644
index adab8f7..0000000
--- a/fedora/.local/bin/htop-vim/DiskIOMeter.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
-htop - DiskIOMeter.c
-(C) 2020 htop dev team
-Released under the GNU GPLv2+, see the COPYING file
-in the source distribution for its full text.
-*/
-
-#include "DiskIOMeter.h"
-
-#include <stdbool.h>
-#include <stdio.h>
-
-#include "CRT.h"
-#include "Macros.h"
-#include "Meter.h"
-#include "Object.h"
-#include "Platform.h"
-#include "ProcessList.h"
-#include "RichString.h"
-#include "XUtils.h"
-
-
-static const int DiskIOMeter_attributes[] = {
- METER_VALUE_NOTICE,
- METER_VALUE_IOREAD,
- METER_VALUE_IOWRITE,
-};
-
-static MeterRateStatus status = RATESTATUS_INIT;
-static uint32_t cached_read_diff;
-static uint32_t cached_write_diff;
-static double cached_utilisation_diff;
-
-static void DiskIOMeter_updateValues(Meter* this) {
- const ProcessList* pl = this->pl;
-
- static uint64_t cached_last_update;
- uint64_t passedTimeInMs = pl->realtimeMs - cached_last_update;
-
- /* update only every 500ms to have a sane span for rate calculation */
- if (passedTimeInMs > 500) {
- static uint64_t cached_read_total;
- static uint64_t cached_write_total;
- static uint64_t cached_msTimeSpend_total;
- uint64_t diff;
-
- DiskIOData data;
- if (!Platform_getDiskIO(&data)) {
- status = RATESTATUS_NODATA;
- } else if (cached_last_update == 0) {
- status = RATESTATUS_INIT;
- } else if (passedTimeInMs > 30000) {
- status = RATESTATUS_STALE;
- } else {
- status = RATESTATUS_DATA;
- }
-
- cached_last_update = pl->realtimeMs;
-
- if (status == RATESTATUS_NODATA) {
- xSnprintf(this->txtBuffer, sizeof(this->txtBuffer), "no data");
- return;
- }
-
- if (data.totalBytesRead > cached_read_total) {
- diff = data.totalBytesRead - cached_read_total;
- diff = (1000 * diff) / passedTimeInMs; /* convert to B/s */
- diff /= ONE_K; /* convert to KiB/s */
- cached_read_diff = (uint32_t)diff;
- } else {
- cached_read_diff = 0;
- }
- cached_read_total = data.totalBytesRead;
-
- if (data.totalBytesWritten > cached_write_total) {
- diff = data.totalBytesWritten - cached_write_total;
- diff = (1000 * diff) / passedTimeInMs; /* convert to B/s */
- diff /= ONE_K; /* convert to KiB/s */
- cached_write_diff = (uint32_t)diff;
- } else {
- cached_write_diff = 0;
- }
- cached_write_total = data.totalBytesWritten;
-
- if (data.totalMsTimeSpend > cached_msTimeSpend_total) {
- diff = data.totalMsTimeSpend - cached_msTimeSpend_total;
- cached_utilisation_diff = 100.0 * (double)diff / passedTimeInMs;
- } else {
- cached_utilisation_diff = 0.0;
- }
- cached_msTimeSpend_total = data.totalMsTimeSpend;
- }
-
- if (status == RATESTATUS_INIT) {
- xSnprintf(this->txtBuffer, sizeof(this->txtBuffer), "init");
- return;
- }
- if (status == RATESTATUS_STALE) {
- xSnprintf(this->txtBuffer, sizeof(this->txtBuffer), "stale");
- return;
- }
-
- this->values[0] = cached_utilisation_diff;
- this->total = MAXIMUM(this->values[0], 100.0); /* fix total after (initial) spike */
-
- char bufferRead[12], bufferWrite[12];
- Meter_humanUnit(bufferRead, cached_read_diff, sizeof(bufferRead));
- Meter_humanUnit(bufferWrite, cached_write_diff, sizeof(bufferWrite));
- snprintf(this->txtBuffer, sizeof(this->txtBuffer), "r:%siB/s w:%siB/s %.1f%%", bufferRead, bufferWrite, cached_utilisation_diff);
-}
-
-static void DiskIOMeter_display(ATTR_UNUSED const Object* cast, RichString* out) {
- switch (status) {
- case RATESTATUS_NODATA:
- RichString_writeAscii(out, CRT_colors[METER_VALUE_ERROR], "no data");
- return;
- case RATESTATUS_INIT:
- RichString_writeAscii(out, CRT_colors[METER_VALUE], "initializing...");
- return;
- case RATESTATUS_STALE:
- RichString_writeAscii(out, CRT_colors[METER_VALUE_WARN], "stale data");
- return;
- case RATESTATUS_DATA:
- break;
- }
-
- char buffer[16];
- int len;
-
- int color = cached_utilisation_diff > 40.0 ? METER_VALUE_NOTICE : METER_VALUE;
- len = xSnprintf(buffer, sizeof(buffer), "%.1f%%", cached_utilisation_diff);
- RichString_appendnAscii(out, CRT_colors[color], buffer, len);
-
- RichString_appendAscii(out, CRT_colors[METER_TEXT], " read: ");
- Meter_humanUnit(buffer, cached_read_diff, sizeof(buffer));
- RichString_appendAscii(out, CRT_colors[METER_VALUE_IOREAD], buffer);
- RichString_appendAscii(out, CRT_colors[METER_VALUE_IOREAD], "iB/s");
-
- RichString_appendAscii(out, CRT_colors[METER_TEXT], " write: ");
- Meter_humanUnit(buffer, cached_write_diff, sizeof(buffer));
- RichString_appendAscii(out, CRT_colors[METER_VALUE_IOWRITE], buffer);
- RichString_appendAscii(out, CRT_colors[METER_VALUE_IOWRITE], "iB/s");
-}
-
-const MeterClass DiskIOMeter_class = {
- .super = {
- .extends = Class(Meter),
- .delete = Meter_delete,
- .display = DiskIOMeter_display
- },
- .updateValues = DiskIOMeter_updateValues,
- .defaultMode = TEXT_METERMODE,
- .maxItems = 1,
- .total = 100.0,
- .attributes = DiskIOMeter_attributes,
- .name = "DiskIO",
- .uiName = "Disk IO",
- .caption = "Disk IO: "
-};