X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=cdb%2Fchiark_tcl_cdb.h;h=fef668c6efeede8127ac150ae7daea21226bc836;hb=50b72ed6d566c8afbd3afb5c565eca002a737e7a;hp=ff5424b9e556aff8e4eed376bd05b2e19b45152f;hpb=6c2630597a21671a6b44954cb829b98dd84a22ee;p=chiark-tcl.git

diff --git a/cdb/chiark_tcl_cdb.h b/cdb/chiark_tcl_cdb.h
index ff5424b..fef668c 100644
--- a/cdb/chiark_tcl_cdb.h
+++ b/cdb/chiark_tcl_cdb.h
@@ -1,13 +1,32 @@
 /*
+ * cdb, cdb-wr - Tcl bindings for tinycdb and a journalling write extension
+ * Copyright 2006-2012 Ian Jackson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef CHIARK_TCL_CDB_H
 #define CHIARK_TCL_CDB_H
 
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
 
+#include <ctype.h>
+#include <stdio.h>
+
 #include <cdb.h>
 
 #include "hbytes.h"
@@ -17,4 +36,25 @@
 
 extern const IdDataSpec cdbtcl_databases, cdbtcl_rwdatabases;
 
+/*---------- from lookup.c ----------*/
+
+int cht_cdb_donesomelookup(Tcl_Interp *ip, void *db_v,
+			   Tcl_Obj *def, Tcl_Obj **result,
+			   const Byte *data, int dlen,
+			   int (*storeanswer)(Tcl_Interp *ip, Tcl_Obj **result,
+					      const Byte *data, int len));
+int cht_cdb_storeanswer_string(Tcl_Interp *ip, Tcl_Obj **result,
+			       const Byte *data, int len);
+int cht_cdb_storeanswer_hb(Tcl_Interp *ip, Tcl_Obj **result,
+			   const Byte *data, int len);
+int cht_cdb_lookup_cdb(Tcl_Interp *ip, struct cdb *cdb,
+		       const Byte *key, int klen,
+		       const Byte **data_r, int *dlen_r);
+
+/*---------- macros ----------*/
+
+#define PE(m) do{						\
+    rc= cht_posixerr(ip, errno, "failed to " m); goto x_rc;	\
+  }while(0)
+
 #endif /*CHIARK_TCL_CDB_H*/