Initial import.

1 files changed, 71 insertions, 0 deletions

diff --git a/LoadAverageMeter.c b/LoadAverageMeter.c
new file mode 100644
index 00000000..7fcabe7b
--- /dev/null
+++ b/LoadAverageMeter.c
@@ -0,0 +1,71 @@
+/*
+htop
+(C) 2004-2006 Hisham H. Muhammad
+Released under the GNU GPL, see the COPYING file
+in the source distribution for its full text.
+*/
+
+#include "LoadAverageMeter.h"
+#include "Meter.h"
+
+#include "ProcessList.h"
+
+#include <curses.h>
+
+#include "debug.h"
+
+/*{
+
+typedef struct LoadAverageMeter_ LoadAverageMeter;
+
+struct LoadAverageMeter_ {
+   Meter super;
+   ProcessList* pl;
+};
+
+}*/
+
+/* private property */
+void LoadAverageMeter_scan(double* one, double* five, double* fifteen);
+
+LoadAverageMeter* LoadAverageMeter_new() {
+   LoadAverageMeter* this = malloc(sizeof(LoadAverageMeter));
+   Meter_init((Meter*)this, String_copy("LoadAverage"), String_copy("Load average: "), 3);
+   ((Meter*)this)->attributes[0] = LOAD_AVERAGE_FIFTEEN;
+   ((Meter*)this)->attributes[1] = LOAD_AVERAGE_FIVE;
+   ((Meter*)this)->attributes[2] = LOAD_AVERAGE_ONE;
+   ((Object*)this)->display = LoadAverageMeter_display;
+   ((Meter*)this)->setValues = LoadAverageMeter_setValues;
+   Meter_setMode((Meter*)this, TEXT);
+   LoadAverageMeter_scan(&((Meter*)this)->values[0], &((Meter*)this)->values[1], &((Meter*)this)->values[2]);
+   ((Meter*)this)->total = 100.0;
+   return this;
+}
+
+/* private */
+void LoadAverageMeter_scan(double* one, double* five, double* fifteen) {
+   int activeProcs, totalProcs, lastProc;
+   FILE *fd = fopen(PROCDIR "/loadavg", "r");
+   int read = fscanf(fd, "%lf %lf %lf %d/%d %d", one, five, fifteen,
+      &activeProcs, &totalProcs, &lastProc);
+   (void) read;
+   assert(read == 6);
+   fclose(fd);
+}
+
+void LoadAverageMeter_setValues(Meter* cast) {
+   LoadAverageMeter_scan(&cast->values[2], &cast->values[1], &cast->values[0]);
+   snprintf(cast->displayBuffer.c, 25, "%.2f/%.2f/%.2f", cast->values[2], cast->values[1], cast->values[0]);
+}
+
+void LoadAverageMeter_display(Object* cast, RichString* out) {
+   Meter* this = (Meter*)cast;
+   char buffer[20];
+   RichString_prune(out);
+   sprintf(buffer, "%.2f ", this->values[2]);
+   RichString_append(out, CRT_colors[LOAD_AVERAGE_ONE], buffer);
+   sprintf(buffer, "%.2f ", this->values[1]);
+   RichString_append(out, CRT_colors[LOAD_AVERAGE_FIVE], buffer);
+   sprintf(buffer, "%.2f ", this->values[0]);
+   RichString_append(out, CRT_colors[LOAD_AVERAGE_FIFTEEN], buffer);
+}