1 files changed, 24 insertions, 1 deletions
diff --git a/src/toilet.c b/src/toilet.c
index 9f45a7d..c66896a 100644
--- a/src/toilet.c
+++ b/src/toilet.c
@@ -19,6 +19,9 @@
 
 static int modeMap;
 
+// lines, words, bytes
+static size_t totals[3] = {0};
+
 static void usage(FILE *f) {
   fprintf(f,
       "Gebruik: toilet [-nchV] [BESTAND]...\n"
@@ -118,11 +121,24 @@ static size_t get_count(enum MODE mode, struct filebuf *fb) {
   }
 }
 
+static int mlog2(int val) {
+#define C(n) case (1 << (n)): return (n);
+
+  switch (val) {
+    C(0) C(1) C(2)
+  }
+  assert(false);
+
+#undef C
+}
+
 static int process(struct filebuf *fb, char *fname, bool) {
   for (enum MODE mode = 1; mode <= M_BYTES; mode <<= 1) {
     if (mode & modeMap) {
       const size_t count = get_count(mode, fb);
       printf("% 10li ", count);
+
+      totals[mlog2(mode)] += count;
     }
   }
   printf("%s\n", fname);
@@ -140,5 +156,12 @@ int entry_toilet(int argc, char **argv) {
     modeMap = INT_MAX;
   }
 
-  return loop_files(args, process);
+  const int res = loop_files(args, process);
+
+  for (size_t i = 0; i < 3; i++) {
+    printf("% 10li ", totals[i]);
+  }
+  puts("totaal");
+
+  return res;
 }