Initial checkin

Imported from subversion report, converted to git. Updated all paths in
scripts and makefiles, reflecting the new directory hierarchy.

1 files changed, 81 insertions, 0 deletions

diff --git a/bdbobj/bdbobj2.c b/bdbobj/bdbobj2.c
new file mode 100644
index 0000000..d4311b7
--- /dev/null
+++ b/bdbobj/bdbobj2.c
@@ -0,0 +1,81 @@
+/*
+** Copyright 1998 - 1999 Double Precision, Inc.  See COPYING for
+** distribution information.
+*/
+
+#include	"config.h"
+#include	<string.h>
+#include	<stdlib.h>
+#include	"bdbobj.h"
+
+char	*bdbobj_firstkey(struct bdbobj *obj, size_t *keylen, char **val,
+	size_t *vallen)
+{
+DBT	key, value;
+
+	if (!obj->has_dbf)	return (0);
+
+	memset(&key, 0, sizeof(key));
+	memset(&value, 0, sizeof(value));
+
+#if	DB_VERSION_MAJOR < 2
+	if ((*obj->dbf->seq)(obj->dbf, &key, &value, R_FIRST))	return (0);
+#else
+	if (obj->has_dbc)
+	{
+		(*obj->dbc->c_close)(obj->dbc);
+		obj->has_dbc=0;
+	}
+
+#if DB_VERSION_MAJOR > 2
+	if ((*obj->dbf->cursor)(obj->dbf, 0, &obj->dbc, 0))	return (0);
+#else
+#if DB_VERSION_MINOR >= 5
+	if ((*obj->dbf->cursor)(obj->dbf, 0, &obj->dbc, 0))	return (0);
+#else
+	if ((*obj->dbf->cursor)(obj->dbf, 0, &obj->dbc))	return (0);
+#endif
+#endif
+	obj->has_dbc=1;
+
+	if ((*obj->dbc->c_get)(obj->dbc, &key, &value, DB_FIRST)) return (0);
+#endif
+	*keylen=key.size;
+	*vallen=value.size;
+	if ((*val=(char *)malloc(*vallen)) == 0)	return (0);
+
+	memcpy(*val, value.data, *vallen);
+	return ((char *)key.data);
+}
+
+char	*bdbobj_nextkey(struct bdbobj *obj, size_t *keylen, char **val,
+	size_t *vallen)
+{
+DBT	key, value;
+
+	if (!obj->has_dbf)	return (0);
+
+	memset(&key, 0, sizeof(key));
+	memset(&value, 0, sizeof(value));
+
+#if	DB_VERSION_MAJOR < 2
+	if ((*obj->dbf->seq)(obj->dbf, &key, &value, R_NEXT))	return (0);
+#else
+	if (!obj->has_dbc)	return (0);
+
+	if ((*obj->dbc->c_get)(obj->dbc, &key, &value, DB_NEXT))
+	{
+		(*obj->dbc->c_close)(obj->dbc);
+		obj->has_dbc=0;
+	}
+#endif
+
+	*keylen=key.size;
+	*vallen=value.size;
+	if ((*val=(char *)malloc(*vallen + 1)) == 0)	return (0);
+
+	memcpy(*val, value.data, *vallen);
+	(*val)[*vallen]=0;
+
+	return ((char *)key.data);
+}