Added some info and error-checking to gendata tool

1 files changed, 25 insertions, 3 deletions

diff --git a/tools/gendata_h48/gendata_h48.c b/tools/gendata_h48/gendata_h48.c
index 3f314aa..0456616 100644
--- a/tools/gendata_h48/gendata_h48.c
+++ b/tools/gendata_h48/gendata_h48.c
@@ -9,10 +9,26 @@
 #define COCSEPSIZE 1119792
 #define ETABLESIZE(h) (((3393 * 495 * 70) >> 1) << (size_t)(h))
 
+uint32_t expected[21] = {
+        [0] = 1,
+        [1] = 1,
+        [2] = 4,
+        [3] = 34,
+        [4] = 331,
+        [5] = 3612,
+        [6] = 41605,
+        [7] = 474128,
+        [8] = 4953846,
+        [9] = 34776317,
+        [10] = 68566704,
+        [11] = 8749194,
+        [12] = 1673,
+};
+
 char *buf;
 
 void run(void) {
-        uint32_t *h48info;
+        uint32_t *h48info, x;
         int i;
         int64_t s;
 
@@ -23,8 +39,14 @@ void run(void) {
         } else {
                 printf("Succesfully generated %" PRId64 " bytes. Table:\n", s);
                 h48info = (uint32_t *)buf + (ETABLESIZE(HVALUE) + COCSEPSIZE) / 4;
-                for (i = 0; i < MAXDEPTH+1 && h48info[i+1]; i++)
-                        printf("%d:\t%" PRIu32 "\n", i, h48info[i+1]);
+                for (i = 0; i < MAXDEPTH+1 && h48info[i+1]; i++) {
+                        x = h48info[i+1];
+                        printf("%d:\t%" PRIu32, i, x);
+                        if (x != expected[i])
+                                printf(" <--- Error! Expected: %" PRIu32 "\n",
+                                    expected[i]);
+                        printf("\n");
+                }
         }
 }