X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/b817bfc642225b8c3c0b6a7e42d1fb949b61a606..f387fcb17a980fe165218d217b0187a8c279508a:/ghash.h

diff --git a/ghash.h b/ghash.h
index 3b83a19..4b8e6a3 100644
--- a/ghash.h
+++ b/ghash.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: ghash.h,v 1.7 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
  *
  * Generic hash function interface
  *
@@ -61,6 +61,72 @@ typedef struct ghash_ops {
 #define GH_DESTROY(h)		(h)->ops->destroy((h))
 #define GH_COPY(h)		(h)->ops->copy((h))
 
+#define GH_HASHU_(h, n, W)  do {					\
+  TY_U##W n_ = (n); octet b_[SZ_##W];					\
+  STORE##W(b_, n_); GH_HASH((h), b_, SZ_##W);				\
+} while (0)
+#define GH_HASHU8(h, n)	 GH_HASHU_((h), (n), 8)
+#define GH_HASHU16(h, n) GH_HASHU_((h), (n), 16)
+#define GH_HASHU16_B(h, n) GH_HASHU_((h), (n), 16_B)
+#define GH_HASHU16_L(h, n) GH_HASHU_((h), (n), 16_L)
+#define GH_HASHU24(h, n) GH_HASHU_((h), (n), 24)
+#define GH_HASHU24_B(h, n) GH_HASHU_((h), (n), 24_B)
+#define GH_HASHU24_L(h, n) GH_HASHU_((h), (n), 24_L)
+#define GH_HASHU32(h, n) GH_HASHU_((h), (n), 32)
+#define GH_HASHU32_B(h, n) GH_HASHU_((h), (n), 32_B)
+#define GH_HASHU32_L(h, n) GH_HASHU_((h), (n), 32_L)
+#ifdef HAVE_UINT64
+#  define GH_HASHU64(h, n) GH_HASHU_((h), (n), 64)
+#  define GH_HASHU64_B(h, n) GH_HASHU_((h), (n), 64_B)
+#  define GH_HASHU64_L(h, n) GH_HASHU_((h), (n), 64_L)
+#endif
+
+#define GH_HASHBUF_(h, p, sz, W) do {					\
+  size_t sz_ = (sz); assert(sz_ <= MASK##W);				\
+  GH_HASHU_(h, sz_, W); GH_HASH(h, (p), sz_);				\
+} while (0)
+#define GH_HASHBUF8(h, p, sz) GH_HASHBUF_((h), (p), (sz), 8)
+#define GH_HASHBUF16(h, p, sz) GH_HASHBUF_((h), (p), (sz), 16)
+#define GH_HASHBUF16_L(h, p, sz) GH_HASHBUF_((h), (p), (sz), 16_L)
+#define GH_HASHBUF16_B(h, p, sz) GH_HASHBUF_((h), (p), (sz), 16_B)
+#define GH_HASHBUF24(h, p, sz) GH_HASHBUF_((h), (p), (sz), 24)
+#define GH_HASHBUF24_L(h, p, sz) GH_HASHBUF_((h), (p), (sz), 24_L)
+#define GH_HASHBUF24_B(h, p, sz) GH_HASHBUF_((h), (p), (sz), 24_B)
+#define GH_HASHBUF32(h, p, sz) GH_HASHBUF_((h), (p), (sz), 32)
+#define GH_HASHBUF32_L(h, p, sz) GH_HASHBUF_((h), (p), (sz), 32_L)
+#define GH_HASHBUF32_B(h, p, sz) GH_HASHBUF_((h), (p), (sz), 32_B)
+#ifdef HAVE_UINT64
+#  define GH_HASHBUF64(h, p, sz) GH_HASHBUF_((h), (p), (sz), 64)
+#  define GH_HASHBUF64_L(h, p, sz) GH_HASHBUF_((h), (p), (sz), 64_L)
+#  define GH_HASHBUF64_B(h, p, sz) GH_HASHBUF_((h), (p), (sz), 64_B)
+#endif
+
+#define GH_HASHSTR_(h, p, W) do { 					\
+  const char *p_ = (p); GH_HASHBUF_((h), p_, strlen(p_), W);		\
+} while (0)
+#define GH_HASHSTR8(h, p) GH_HASHSTR_((h), (p), 8)
+#define GH_HASHSTR16(h, p) GH_HASHSTR_((h), (p), 16)
+#define GH_HASHSTR16_L(h, p) GH_HASHSTR_((h), (p), 16_L)
+#define GH_HASHSTR16_B(h, p) GH_HASHSTR_((h), (p), 16_B)
+#define GH_HASHSTR24(h, p) GH_HASHSTR_((h), (p), 24)
+#define GH_HASHSTR24_L(h, p) GH_HASHSTR_((h), (p), 24_L)
+#define GH_HASHSTR24_B(h, p) GH_HASHSTR_((h), (p), 24_B)
+#define GH_HASHSTR32(h, p) GH_HASHSTR_((h), (p), 32)
+#define GH_HASHSTR32_L(h, p) GH_HASHSTR_((h), (p), 32_L)
+#define GH_HASHSTR32_B(h, p) GH_HASHSTR_((h), (p), 32_B)
+#ifdef HAVE_UINT64
+#  define GH_HASHSTR32(h, p) GH_HASHSTR_((h), (p), 64)
+#  define GH_HASHSTR32_L(h, p) GH_HASHSTR_((h), (p), 64_L)
+#  define GH_HASHSTR32_B(h, p) GH_HASHSTR_((h), (p), 64_B)
+#endif
+
+#define GH_HASHSTRZ(h, p) do {						\
+  const char *p_ = (p); GH_HASH((h), p_, strlen(p_) + 1);		\
+} while (0)
+#define GH_HASHSTR(h, p) do {						\
+  const char *p_ = (p); GH_HASH((h), p_, strlen(p_));			\
+} while (0)
+
 typedef struct gchash {
   const char *name;			/* Name of the hash function */
   size_t hashsz;			/* Size of output hash */