making a perfmeter

essai.c

@@ -6,21 +6,44 @@
 #include  <unistd.h>
 #include  <stdlib.h>
 #include    <string.h>
+#include	<curses.h>
 #include  <time.h>
 
 #include  "core/utils.h"
 #include  "core/sysmetrics.h"
+#include  "viz/curses/ecran.h"
 
 int	verbosity;
 
 /* --------------------------------------------------------------- */
+int affiche_loadavg(int nbloops, int k)
+{
+int		idx, foo;
+float		lds[3];
+
+for (idx=0; idx<nbloops; idx++) {
+
+	foo = get_loadavg(lds);
+	if (foo) fprintf(stderr, "get loadavg -> %d\n", foo);
+
+	foo = aff7segs_float(stdscr,  4, 9, lds[0]);
+	foo = aff7segs_float(stdscr, 14, 9, lds[1]);
+	foo = aff7segs_float(stdscr, 24, 9, lds[2]);
+
+	usleep(200*1000);
+	}
+return 0;
+}
+/* --------------------------------------------------------------- */
+static void finish(int signal)
+{
+endwin();       exit(0);
+}
 /* --------------------------------------------------------------- */
 
 int main(int argc, char *argv[])
 {
 int		opt, foo;
-double		loads[3];
-int		il[3];
 
 while ((opt = getopt(argc, argv, "v")) != -1) {
 	switch (opt) {
@@ -29,15 +52,19 @@ while ((opt = getopt(argc, argv, "v")) != -1) {
 		}
 	}
 
-foo = get_loadavg(loads);
-if (foo) fprintf(stderr, "get loadavg -> %d\n", foo);
-for (foo=0; foo<3; foo++) {
-	il[foo] = ((int)(loads[foo] * 90.0)) & 0x3ff;
-	if (verbosity)
-		fprintf(stderr, "%f -> %d\n", loads[foo], il[foo]);
-	}
 
-printf("%ld %d %d %d %d\n", time(NULL), getpid()%84, il[0], il[1], il[2]);
+initscr();
+nonl();         cbreak();       noecho();
+keypad(stdscr, TRUE);           /* acces aux touches 'curseur' */
+fond_ecran(" Demonstrator ");
+
+affiche_loadavg(10000, 0);
+
+/*
+ *      plop, on a fini, il faut restaurer la console
+ */
+finish(0);
+
 
 return 0;
 }