3 files changed, 62 insertions, 52 deletions
diff --git a/src/include/skalibs/cdb.h b/src/include/skalibs/cdb.h
index 73a13ce..42fcb18 100644
--- a/src/include/skalibs/cdb.h
+++ b/src/include/skalibs/cdb.h
@@ -40,7 +40,8 @@ extern int cdb_init_at (cdb *, int, char const *) ;
 extern int cdb_init_fromfd (cdb *, int) ;
 
 #define cdb_findstart(d) ((d)->loop = 0)
-extern int cdb_find (cdb const *, cdb_data *, char const *, uint32_t, cdb_find_state *) ;
+extern int cdb_findnext (cdb const *, cdb_data *, char const *, uint32_t, cdb_find_state *) ;
+extern int cdb_find (cdb const *, cdb_data *, char const *, uint32_t) ;
 
 #define CDB_TRAVERSE_INIT() 2048
 #define cdb_traverse_init(pos) (*(pos) = 2048)
diff --git a/src/libstddjb/cdb_find.c b/src/libstddjb/cdb_find.c
index af642cc..ebf900d 100644
--- a/src/libstddjb/cdb_find.c
+++ b/src/libstddjb/cdb_find.c
@@ -1,57 +1,9 @@
 /* ISC license. */
 
-#include <stdint.h>
-#include <string.h>
-
-#include <skalibs/uint32.h>
 #include <skalibs/cdb.h>
-#include "cdb-internal.h"
 
-int cdb_find (cdb const *c, cdb_data *out, char const *key, uint32_t len, cdb_find_state *d)
+int cdb_find (cdb const *c, cdb_data *out, char const *key, uint32_t len)
 {
-  if (!d->loop)
-  {
-    uint32_t u = cdb_hash(key, len) ;
-    char const *p = cdb_p(c, 8, (u << 3) & 2047) ;
-    if (!p) return -1 ;
-    uint32_unpack(p + 4, &d->hslots) ;
-    if (!d->hslots) return 0 ;
-    uint32_unpack(p, &d->hpos) ;
-    d->khash = u ;
-    u >>= 8 ;
-    u %= d->hslots ;
-    u <<= 3 ;
-    d->kpos = d->hpos + u ;
-  }
-
-  while (d->loop < d->hslots)
-  {
-    uint32_t pos, u ;
-    char const *p = cdb_p(c, 8, d->kpos) ;
-    if (!p) return -1 ;
-    uint32_unpack(p + 4, &pos) ;
-    if (!pos) return 0 ;
-    d->loop++ ;
-    d->kpos += 8 ;
-    if (d->kpos == d->hpos + (d->hslots << 3)) d->kpos = d->hpos ;
-    uint32_unpack(p, &u) ;
-    if (u == d->khash)
-    {
-      p = cdb_p(c, 8, pos) ;
-      if (!p) return -1 ;
-      uint32_unpack(p, &u) ;
-      if (u == len)
-      {
-        char const *k = cdb_p(c, len, pos + 8) ;
-        if (!k) return -1 ;
-        if (!memcmp(key, k, len))
-        {
-          uint32_unpack(p + 4, &out->len) ;
-          out->s = c->map + pos + 8 + len ;
-          return 1 ;
-        }
-      }
-    }
-  }
-  return 0 ;
+  cdb_find_state cfs = CDB_FIND_STATE_ZERO ;
+  return cdb_findnext(c, out, key, len, &cfs) ;
 }
diff --git a/src/libstddjb/cdb_findnext.c b/src/libstddjb/cdb_findnext.c
new file mode 100644
index 0000000..6cd376c
--- /dev/null
+++ b/src/libstddjb/cdb_findnext.c
@@ -0,0 +1,57 @@
+/* ISC license. */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <skalibs/uint32.h>
+#include <skalibs/cdb.h>
+#include "cdb-internal.h"
+
+int cdb_findnext (cdb const *c, cdb_data *out, char const *key, uint32_t len, cdb_find_state *d)
+{
+  if (!d->loop)
+  {
+    uint32_t u = cdb_hash(key, len) ;
+    char const *p = cdb_p(c, 8, (u << 3) & 2047) ;
+    if (!p) return -1 ;
+    uint32_unpack(p + 4, &d->hslots) ;
+    if (!d->hslots) return 0 ;
+    uint32_unpack(p, &d->hpos) ;
+    d->khash = u ;
+    u >>= 8 ;
+    u %= d->hslots ;
+    u <<= 3 ;
+    d->kpos = d->hpos + u ;
+  }
+
+  while (d->loop < d->hslots)
+  {
+    uint32_t pos, u ;
+    char const *p = cdb_p(c, 8, d->kpos) ;
+    if (!p) return -1 ;
+    uint32_unpack(p + 4, &pos) ;
+    if (!pos) return 0 ;
+    d->loop++ ;
+    d->kpos += 8 ;
+    if (d->kpos == d->hpos + (d->hslots << 3)) d->kpos = d->hpos ;
+    uint32_unpack(p, &u) ;
+    if (u == d->khash)
+    {
+      p = cdb_p(c, 8, pos) ;
+      if (!p) return -1 ;
+      uint32_unpack(p, &u) ;
+      if (u == len)
+      {
+        char const *k = cdb_p(c, len, pos + 8) ;
+        if (!k) return -1 ;
+        if (!memcmp(key, k, len))
+        {
+          uint32_unpack(p + 4, &out->len) ;
+          out->s = c->map + pos + 8 + len ;
+          return 1 ;
+        }
+      }
+    }
+  }
+  return 0 ;
+}