From 0beff2477b55728603127f21a9df604b6fcf840c Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Mon, 3 Jul 2023 11:10:09 +0000
Subject:  Refactor cdbmake, add cdbmake_addv, cdb_hashv

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 src/libstddjb/cdbmake_addbeginend.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/libstddjb/cdbmake_addbeginend.c

(limited to 'src/libstddjb/cdbmake_addbeginend.c')

diff --git a/src/libstddjb/cdbmake_addbeginend.c b/src/libstddjb/cdbmake_addbeginend.c
new file mode 100644
index 0000000..37d35c8
--- /dev/null
+++ b/src/libstddjb/cdbmake_addbeginend.c
@@ -0,0 +1,24 @@
+/* ISC license. */
+
+#include <stdint.h>
+#include <errno.h>
+
+#include <skalibs/uint32.h>
+#include <skalibs/diuint32.h>
+#include <skalibs/buffer.h>
+#include <skalibs/genalloc.h>
+#include "cdbmake-internal.h"
+
+int cdbmake_addend (cdbmaker *c, uint32_t keylen, uint32_t datalen, uint32_t h)
+{
+  diuint32 blah = { .left = h, .right = c->pos } ;
+  return genalloc_append(diuint32, &c->hplist, &blah) && cdbmake_posplus(c, 8) && cdbmake_posplus(c, keylen) && cdbmake_posplus(c, datalen) ;
+}
+
+int cdbmake_addbegin (cdbmaker *c, uint32_t keylen, uint32_t datalen)
+{
+  char buf[8] ;
+  uint32_pack(buf, keylen) ;
+  uint32_pack(buf + 4, datalen) ;
+  return buffer_put(&c->b, buf, 8) == 8 ;
+}
-- 
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