Initial import

1 files changed, 45 insertions, 0 deletions

diff --git a/check_counter.c b/check_counter.c
new file mode 100644
index 0000000..3774d4f
--- /dev/null
+++ b/check_counter.c
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+int main(int argc, char *argv[]) {
+    int block = 0;
+    uint32_t value = 0;
+    uint32_t buf[1024];
+    
+    if (argc < 2) {
+	printf("Usage:\n\t\t%s <file-to-check>\n", argv[0]);
+	exit(0);
+    }
+    
+    FILE *f = fopen(argv[1], "r");
+    if (!f) {
+	printf("Failed to open file %s\n", argv[1]);
+	exit(1);
+    }
+    
+    
+    while (!feof(f)) {
+	int i, n = fread(buf, 4, 1024, f);
+
+	if (block) i = 0;
+	else {
+	    i = 1;
+	    value = (buf[0]);
+	}
+
+	for (; i < n; i++) {
+	    if ((buf[i]) != ++value) {
+		printf("Pos %lx (Block %i, dword %i) expected %x, but got %x\n", block * 4096l + i * 4, block, i, value, (buf[i]));
+		exit(1);
+	    }
+	}
+	
+	if (n) block++;
+    }
+
+    fclose(f);
+    
+    printf("Checked %i blocks. All is fine\n", block);
+    return 0;
+}