X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Frecindex.h;h=d353c3c9598ec6c8e1c5a1d107580af9d01307eb;hb=7598c76f1a4989a91003bd4fbd90f30a7c7255ef;hp=0e6f2a6f78ab67cf5f77593b558f25f09b0cd302;hpb=ac300df2169e3dcbdf9ab726349925cc3a122028;p=idzebra-moved-to-github.git

diff --git a/index/recindex.h b/index/recindex.h
index 0e6f2a6..d353c3c 100644
--- a/index/recindex.h
+++ b/index/recindex.h
@@ -1,8 +1,5 @@
-/* $Id: recindex.h,v 1.26 2006-03-26 14:17:01 adam Exp $
-   Copyright (C) 1995-2005
-   Index Data ApS
-
-This file is part of the Zebra server.
+/* This file is part of the Zebra server.
+   Copyright (C) 1995-2008 Index Data
 
 Zebra 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
@@ -15,9 +12,9 @@ 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 Zebra; see the file LICENSE.zebra.  If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
 */
 
 #ifndef RECINDEX_H
@@ -32,7 +29,7 @@ YAZ_BEGIN_CDECL
 #define REC_NO_INFO 8
 
 typedef struct record_info {
-    SYSNO sysno;
+    zint sysno;
     int newFlag;
     char *info[REC_NO_INFO];
     size_t size[REC_NO_INFO];
@@ -43,20 +40,57 @@ typedef struct record_info {
 
 typedef struct records_info *Records;
 
-Record rec_cp(Record rec);
+/** \brief marks record for deletion (on file storage)
+    \param p records handle
+    \param recpp record pointer
+    \returns ZEBRA_OK / ZEBRA_FAIL
+*/
 ZEBRA_RES rec_del(Records p, Record *recpp);
-void rec_rm(Record *recpp);
+
+/** \brief frees record (from memory)
+    \param recpp record pointer
+*/
+void rec_free(Record *recpp);
+
+/** \brief puts record (writes into file storage)
+    \param p records handle
+    \param recpp record pointer
+    \returns ZEBRA_OK / ZEBRA_FAIL
+*/
 ZEBRA_RES rec_put(Records p, Record *recpp);
+
+/** \brief creates new record (to be written to file storage)
+    \param p records handle
+    \returns record pointer (or NULL on error)
+*/
 Record rec_new(Records p);
-Record rec_get(Records p, SYSNO sysno);
+/** \brief gets record - with given system number
+    \param p records handle
+    \param sysno system ID (external number)
+    \returns record pointer (or NULL on error)
+*/
+Record rec_get(Records p, zint sysno);
+
+/** \brief gets root record
+    \param p records handle
+    \returns record pointer (or NULL on error)
+*/
 Record rec_get_root(Records p);
 ZEBRA_RES rec_close (Records *p);
+
+/** \brief opens records system
+    \param bfs block file storage
+    \param rw read-write flag(0=read only, 1=write)
+    \param compression_method REC_COMPRESS_ type 
+*/
 Records rec_open(BFiles bfs, int rw, int compression_method);
+
 char *rec_strdup(const char *s, size_t *len);
 void rec_prstat(Records p);
 
-SYSNO rec_sysno_to_int(SYSNO sysno);
+zint rec_sysno_to_int(zint sysno);
 
+/** \brief compression types */
 #define REC_COMPRESS_NONE   0
 #define REC_COMPRESS_BZIP2  1
 
@@ -70,5 +104,33 @@ enum {
     recInfo_sortKeys
 };
 
+typedef struct recindex *recindex_t;
+
+/** \brief opens record index handle
+    \param bfs Block files handle
+    \param rw 1 for read and write; 0 for read-only
+    \param use_isamb 1 if ISAMB is to used for record index; 0 for flat (old)
+*/
+recindex_t recindex_open(BFiles bfs, int rw, int use_isamb);
+
+/** \brief closes record index handle
+    \param p records handle
+*/
+void recindex_close(recindex_t p);
+int recindex_read_head(recindex_t p, void *buf);
+const char *recindex_get_fname(recindex_t p);
+ZEBRA_RES recindex_write_head(recindex_t p, const void *buf, size_t len);
+int recindex_read_indx(recindex_t p, zint sysno, void *buf, int itemsize, 
+                       int ignoreError);
+void recindex_write_indx(recindex_t p, zint sysno, void *buf, int itemsize);
+
 YAZ_END_CDECL
 #endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+