updatesHEADmaster

1 files changed, 0 insertions, 468 deletions

diff --git a/fedora/.local/bin/htop-vim/pcp/PCPDynamicMeter.c b/fedora/.local/bin/htop-vim/pcp/PCPDynamicMeter.c
deleted file mode 100644
index e899988..0000000
--- a/fedora/.local/bin/htop-vim/pcp/PCPDynamicMeter.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/*
-htop - PCPDynamicMeter.c
-(C) 2021 htop dev team
-(C) 2021 Red Hat, Inc.
-Released under the GNU GPLv2+, see the COPYING file
-in the source distribution for its full text.
-*/
-#include "config.h" // IWYU pragma: keep
-
-#include "pcp/PCPDynamicMeter.h"
-
-#include <ctype.h>
-#include <dirent.h>
-#include <errno.h>
-#include <pwd.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <pcp/pmapi.h>
-
-#include "Macros.h"
-#include "Platform.h"
-#include "RichString.h"
-#include "XUtils.h"
-
-#include "pcp/PCPMetric.h"
-
-
-static PCPDynamicMetric* PCPDynamicMeter_lookupMetric(PCPDynamicMeters* meters, PCPDynamicMeter* meter, const char* name) {
-   size_t bytes = 16 + strlen(meter->super.name) + strlen(name);
-   char* metricName = xMalloc(bytes);
-   xSnprintf(metricName, bytes, "htop.meter.%s.%s", meter->super.name, name);
-
-   PCPDynamicMetric* metric;
-   for (size_t i = 0; i < meter->totalMetrics; i++) {
-      metric = &meter->metrics[i];
-      if (String_eq(metric->name, metricName)) {
-         free(metricName);
-         return metric;
-      }
-   }
-
-   /* not an existing metric in this meter - add it */
-   size_t n = meter->totalMetrics + 1;
-   meter->metrics = xReallocArray(meter->metrics, n, sizeof(PCPDynamicMetric));
-   meter->totalMetrics = n;
-   metric = &meter->metrics[n - 1];
-   memset(metric, 0, sizeof(PCPDynamicMetric));
-   metric->name = metricName;
-   metric->label = String_cat(name, ": ");
-   metric->id = meters->offset + meters->cursor;
-   meters->cursor++;
-
-   Platform_addMetric(metric->id, metricName);
-
-   return metric;
-}
-
-static void PCPDynamicMeter_parseMetric(PCPDynamicMeters* meters, PCPDynamicMeter* meter, const char* path, unsigned int line, char* key, char* value) {
-   PCPDynamicMetric* metric;
-   char* p;
-
-   if ((p = strchr(key, '.')) == NULL)
-      return;
-   *p++ = '\0'; /* end the name, p is now the attribute, e.g. 'label' */
-
-   if (String_eq(p, "metric")) {
-      /* lookup a dynamic metric with this name, else create */
-      metric = PCPDynamicMeter_lookupMetric(meters, meter, key);
-
-      /* use derived metrics in dynamic meters for simplicity */
-      char* error;
-      if (pmRegisterDerivedMetric(metric->name, value, &error) < 0) {
-         char* note;
-         xAsprintf(&note,
-                   "%s: failed to parse expression in %s at line %u\n%s\n%s",
-                   pmGetProgname(), path, line, error, pmGetProgname());
-         free(error);
-         errno = EINVAL;
-         CRT_fatalError(note);
-         free(note);
-      }
-   } else {
-      /* this is a property of a dynamic metric - the metric expression */
-      /* may not have been observed yet - i.e. we allow for any ordering */
-      metric = PCPDynamicMeter_lookupMetric(meters, meter, key);
-      if (String_eq(p, "color")) {
-         if (String_eq(value, "gray"))
-            metric->color = DYNAMIC_GRAY;
-         else if (String_eq(value, "darkgray"))
-            metric->color = DYNAMIC_DARKGRAY;
-         else if (String_eq(value, "red"))
-            metric->color = DYNAMIC_RED;
-         else if (String_eq(value, "green"))
-            metric->color = DYNAMIC_GREEN;
-         else if (String_eq(value, "blue"))
-            metric->color = DYNAMIC_BLUE;
-         else if (String_eq(value, "cyan"))
-            metric->color = DYNAMIC_CYAN;
-         else if (String_eq(value, "magenta"))
-            metric->color = DYNAMIC_MAGENTA;
-         else if (String_eq(value, "yellow"))
-            metric->color = DYNAMIC_YELLOW;
-         else if (String_eq(value, "white"))
-            metric->color = DYNAMIC_WHITE;
-      } else if (String_eq(p, "label")) {
-         char* label = String_cat(value, ": ");
-         free_and_xStrdup(&metric->label, label);
-         free(label);
-      } else if (String_eq(p, "suffix")) {
-         free_and_xStrdup(&metric->suffix, value);
-      }
-   }
-}
-
-// Ensure a valid name for use in a PCP metric name and in htoprc
-static bool PCPDynamicMeter_validateMeterName(char* key, const char* path, unsigned int line) {
-   char* p = key;
-   char* end = strrchr(key, ']');
-
-   if (end) {
-      *end = '\0';
-   } else {
-      fprintf(stderr,
-              "%s: no closing brace on meter name at %s line %u\n\"%s\"\n",
-              pmGetProgname(), path, line, key);
-      return false;
-   }
-
-   while (*p) {
-      if (p == key) {
-         if (!isalpha(*p) && *p != '_')
-            break;
-      } else {
-         if (!isalnum(*p) && *p != '_')
-            break;
-      }
-      p++;
-   }
-   if (*p != '\0') { /* badness */
-      fprintf(stderr,
-              "%s: invalid meter name at %s line %u\n\"%s\"\n",
-              pmGetProgname(), path, line, key);
-      return false;
-   }
-   return true;
-}
-
-// Ensure a meter name has not been defined previously
-static bool PCPDynamicMeter_uniqueName(char* key, PCPDynamicMeters* meters) {
-   return !DynamicMeter_search(meters->table, key, NULL);
-}
-
-static PCPDynamicMeter* PCPDynamicMeter_new(PCPDynamicMeters* meters, const char* name) {
-   PCPDynamicMeter* meter = xCalloc(1, sizeof(*meter));
-   String_safeStrncpy(meter->super.name, name, sizeof(meter->super.name));
-   Hashtable_put(meters->table, ++meters->count, meter);
-   return meter;
-}
-
-static void PCPDynamicMeter_parseFile(PCPDynamicMeters* meters, const char* path) {
-   FILE* file = fopen(path, "r");
-   if (!file)
-      return;
-
-   PCPDynamicMeter* meter = NULL;
-   unsigned int lineno = 0;
-   bool ok = true;
-   for (;;) {
-      char* line = String_readLine(file);
-      if (!line)
-         break;
-      lineno++;
-
-      /* cleanup whitespace, skip comment lines */
-      char* trimmed = String_trim(line);
-      free(line);
-      if (trimmed[0] == '#' || trimmed[0] == '\0') {
-         free(trimmed);
-         continue;
-      }
-
-      size_t n;
-      char** config = String_split(trimmed, '=', &n);
-      free(trimmed);
-      if (config == NULL)
-         continue;
-
-      char* key = String_trim(config[0]);
-      char* value = n > 1 ? String_trim(config[1]) : NULL;
-      if (key[0] == '[') {  /* new section heading - i.e. new meter */
-         ok = PCPDynamicMeter_validateMeterName(key + 1, path, lineno);
-         if (ok)
-            ok = PCPDynamicMeter_uniqueName(key + 1, meters);
-         if (ok)
-            meter = PCPDynamicMeter_new(meters, key + 1);
-      } else if (!ok) {
-         ;  /* skip this one, we're looking for a new header */
-      } else if (value && meter && String_eq(key, "caption")) {
-         char* caption = String_cat(value, ": ");
-         if (caption) {
-            free_and_xStrdup(&meter->super.caption, caption);
-            free(caption);
-            caption = NULL;
-         }
-      } else if (value && meter && String_eq(key, "description")) {
-         free_and_xStrdup(&meter->super.description, value);
-      } else if (value && meter && String_eq(key, "type")) {
-         if (String_eq(config[1], "bar"))
-            meter->super.type = BAR_METERMODE;
-         else if (String_eq(config[1], "text"))
-            meter->super.type = TEXT_METERMODE;
-         else if (String_eq(config[1], "graph"))
-            meter->super.type = GRAPH_METERMODE;
-         else if (String_eq(config[1], "led"))
-            meter->super.type = LED_METERMODE;
-      } else if (value && meter && String_eq(key, "maximum")) {
-         meter->super.maximum = strtod(value, NULL);
-      } else if (value && meter) {
-         PCPDynamicMeter_parseMetric(meters, meter, path, lineno, key, value);
-      }
-      String_freeArray(config);
-      free(value);
-      free(key);
-   }
-   fclose(file);
-}
-
-static void PCPDynamicMeter_scanDir(PCPDynamicMeters* meters, char* path) {
-   DIR* dir = opendir(path);
-   if (!dir)
-      return;
-
-   struct dirent* dirent;
-   while ((dirent = readdir(dir)) != NULL) {
-      if (dirent->d_name[0] == '.')
-         continue;
-
-      char* file = String_cat(path, dirent->d_name);
-      PCPDynamicMeter_parseFile(meters, file);
-      free(file);
-   }
-   closedir(dir);
-}
-
-void PCPDynamicMeters_init(PCPDynamicMeters* meters) {
-   const char* share = pmGetConfig("PCP_SHARE_DIR");
-   const char* sysconf = pmGetConfig("PCP_SYSCONF_DIR");
-   const char* xdgConfigHome = getenv("XDG_CONFIG_HOME");
-   const char* override = getenv("PCP_HTOP_DIR");
-   const char* home = getenv("HOME");
-   char* path;
-
-   if (!xdgConfigHome && !home) {
-      const struct passwd* pw = getpwuid(getuid());
-      if (pw)
-         home = pw->pw_dir;
-   }
-
-   meters->table = Hashtable_new(0, true);
-
-   /* developer paths - PCP_HTOP_DIR=./pcp ./pcp-htop */
-   if (override) {
-      path = String_cat(override, "/meters/");
-      PCPDynamicMeter_scanDir(meters, path);
-      free(path);
-   }
-
-   /* next, search in home directory alongside htoprc */
-   if (xdgConfigHome)
-      path = String_cat(xdgConfigHome, "/htop/meters/");
-   else if (home)
-      path = String_cat(home, "/.config/htop/meters/");
-   else
-      path = NULL;
-   if (path) {
-      PCPDynamicMeter_scanDir(meters, path);
-      free(path);
-   }
-
-   /* next, search in the system meters directory */
-   path = String_cat(sysconf, "/htop/meters/");
-   PCPDynamicMeter_scanDir(meters, path);
-   free(path);
-
-   /* next, try the readonly system meters directory */
-   path = String_cat(share, "/htop/meters/");
-   PCPDynamicMeter_scanDir(meters, path);
-   free(path);
-}
-
-static void PCPDynamicMeter_free(ATTR_UNUSED ht_key_t key, void* value, ATTR_UNUSED void* data) {
-   PCPDynamicMeter* meter = (PCPDynamicMeter*) value;
-   for (size_t i = 0; i < meter->totalMetrics; i++) {
-      free(meter->metrics[i].name);
-      free(meter->metrics[i].label);
-      free(meter->metrics[i].suffix);
-   }
-   free(meter->metrics);
-   free(meter->super.caption);
-   free(meter->super.description);
-}
-
-void PCPDynamicMeters_done(Hashtable* table) {
-   Hashtable_foreach(table, PCPDynamicMeter_free, NULL);
-}
-
-void PCPDynamicMeter_enable(PCPDynamicMeter* this) {
-   for (size_t i = 0; i < this->totalMetrics; i++)
-      PCPMetric_enable(this->metrics[i].id, true);
-}
-
-void PCPDynamicMeter_updateValues(PCPDynamicMeter* this, Meter* meter) {
-   char* buffer = meter->txtBuffer;
-   size_t size = sizeof(meter->txtBuffer);
-   size_t bytes = 0;
-
-   for (size_t i = 0; i < this->totalMetrics; i++) {
-      if (i > 0 && bytes < size - 1)
-         buffer[bytes++] = '/';  /* separator */
-
-      PCPDynamicMetric* metric = &this->metrics[i];
-      const pmDesc* desc = PCPMetric_desc(metric->id);
-      pmAtomValue atom, raw;
-
-      if (!PCPMetric_values(metric->id, &raw, 1, desc->type)) {
-         bytes--; /* clear the separator */
-         continue;
-      }
-
-      pmUnits conv = desc->units;  /* convert to canonical units */
-      if (conv.dimSpace)
-         conv.scaleSpace = PM_SPACE_KBYTE;
-      if (conv.dimTime)
-         conv.scaleTime = PM_TIME_SEC;
-      if (desc->type == PM_TYPE_STRING)
-         atom = raw;
-      else if (pmConvScale(desc->type, &raw, &desc->units, &atom, &conv) < 0) {
-         bytes--; /* clear the separator */
-         continue;
-      }
-
-      size_t saved = bytes;
-      switch (desc->type) {
-         case PM_TYPE_STRING:
-            bytes += xSnprintf(buffer + bytes, size - bytes, "%s", atom.cp);
-            free(atom.cp);
-            break;
-         case PM_TYPE_32:
-            bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.l, size - bytes) :
-               xSnprintf(buffer + bytes, size - bytes, "%d", atom.l);
-            break;
-         case PM_TYPE_U32:
-            bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.ul, size - bytes) :
-               xSnprintf(buffer + bytes, size - bytes, "%u", atom.ul);
-            break;
-         case PM_TYPE_64:
-            bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.ll, size - bytes) :
-               xSnprintf(buffer + bytes, size - bytes, "%lld", (long long) atom.ll);
-            break;
-         case PM_TYPE_U64:
-            bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.ull, size - bytes) :
-               xSnprintf(buffer + bytes, size - bytes, "%llu", (unsigned long long) atom.ull);
-            break;
-         case PM_TYPE_FLOAT:
-            bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.f, size - bytes) :
-               xSnprintf(buffer + bytes, size - bytes, "%.2f", (double) atom.f);
-            break;
-         case PM_TYPE_DOUBLE:
-            bytes += conv.dimSpace ?
-               Meter_humanUnit(buffer + bytes, atom.d, size - bytes) :
-               xSnprintf(buffer + bytes, size - bytes, "%.2f", atom.d);
-            break;
-         default:
-            break;
-      }
-      if (saved != bytes && metric->suffix)
-         bytes += xSnprintf(buffer + bytes, size - bytes, "%s", metric->suffix);
-   }
-   if (!bytes)
-      xSnprintf(buffer, size, "no data");
-}
-
-void PCPDynamicMeter_display(PCPDynamicMeter* this, ATTR_UNUSED const Meter* meter, RichString* out) {
-   int nodata = 1;
-
-   for (size_t i = 0; i < this->totalMetrics; i++) {
-      PCPDynamicMetric* metric = &this->metrics[i];
-      const pmDesc* desc = PCPMetric_desc(metric->id);
-      pmAtomValue atom, raw;
-      char buffer[64];
-
-      if (!PCPMetric_values(metric->id, &raw, 1, desc->type))
-         continue;
-
-      pmUnits conv = desc->units;  /* convert to canonical units */
-      if (conv.dimSpace)
-         conv.scaleSpace = PM_SPACE_KBYTE;
-      if (conv.dimTime)
-         conv.scaleTime = PM_TIME_SEC;
-      if (desc->type == PM_TYPE_STRING)
-         atom = raw;
-      else if (pmConvScale(desc->type, &raw, &desc->units, &atom, &conv) < 0)
-         continue;
-
-      nodata = 0;  /* we will use this metric so *some* data will be added */
-
-      if (i > 0)
-         RichString_appendnAscii(out, CRT_colors[metric->color], " ", 1);
-
-      if (metric->label)
-         RichString_appendAscii(out, CRT_colors[METER_TEXT], metric->label);
-
-      int len = 0;
-      switch (desc->type) {
-         case PM_TYPE_STRING:
-            len = xSnprintf(buffer, sizeof(buffer), "%s", atom.cp);
-            free(atom.cp);
-            break;
-         case PM_TYPE_32:
-            len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.l, sizeof(buffer)) :
-               xSnprintf(buffer, sizeof(buffer), "%d", atom.l);
-            break;
-         case PM_TYPE_U32:
-            len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.ul, sizeof(buffer)) :
-               xSnprintf(buffer, sizeof(buffer), "%u", atom.ul);
-            break;
-         case PM_TYPE_64:
-            len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.ll, sizeof(buffer)) :
-               xSnprintf(buffer, sizeof(buffer), "%lld", (long long) atom.ll);
-            break;
-         case PM_TYPE_U64:
-            len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.ull, sizeof(buffer)) :
-               xSnprintf(buffer, sizeof(buffer), "%llu", (unsigned long long) atom.ull);
-            break;
-         case PM_TYPE_FLOAT:
-            len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.f, sizeof(buffer)) :
-               xSnprintf(buffer, sizeof(buffer), "%.2f", (double) atom.f);
-            break;
-         case PM_TYPE_DOUBLE:
-            len = conv.dimSpace ?
-               Meter_humanUnit(buffer, atom.d, sizeof(buffer)) :
-               xSnprintf(buffer, sizeof(buffer), "%.2f", atom.d);
-            break;
-         default:
-            break;
-      }
-      if (len) {
-         RichString_appendnAscii(out, CRT_colors[metric->color], buffer, len);
-         if (metric->suffix)
-            RichString_appendAscii(out, CRT_colors[METER_TEXT], metric->suffix);
-      }
-   }
-   if (nodata)
-      RichString_writeAscii(out, CRT_colors[METER_VALUE_ERROR], "no data");
-}