Add antithread. Not finished, but useful as example of module whose

[ccan] / ccan / antithread / examples / md5_finder.h

diff --git a/ccan/antithread/examples/md5_finder.h b/ccan/antithread/examples/md5_finder.h
new file mode 100644 (file)
index 0000000..617f5b2
--- /dev/null
+++ b/ccan/antithread/examples/md5_finder.h
@@ -0,0 +1,24 @@
+#ifndef MD5_FINDER_H
+#define MD5_FINDER_H
+#include <stdint.h>
+#include <stdbool.h>
+
+#define MD5_HASH_WORDS         4
+
+#define u32 uint32_t
+#define u64 uint64_t
+#define u8 uint8_t
+
+struct md5_search {
+       u32 mask[MD5_HASH_WORDS];
+       u32 md5[MD5_HASH_WORDS];
+       bool success;
+       unsigned int num_tries;
+       unsigned int num_bytes;
+       u8 *pattern;
+};
+
+/* Child writes this value initially to say "ready". */
+#define INITIAL_POINTER ((void *)1)
+
+#endif /* MD5_FINDER_H */