X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Frecindex.h;h=0ad5fad85b68a75403d5b6701d7f4a1506178aa4;hb=de044fbb534d2db022ca965d0328dac7a6edf032;hp=3676941731a8668a5414e563d89ee25cf15c03d6;hpb=947765e57ed655ea532a2f7679797063bf9154b8;p=idzebra-moved-to-github.git diff --git a/index/recindex.h b/index/recindex.h index 3676941..0ad5fad 100644 --- a/index/recindex.h +++ b/index/recindex.h @@ -1,8 +1,5 @@ -/* $Id: recindex.h,v 1.34 2008-03-05 09:15:04 adam Exp $ - Copyright (C) 1995-2008 - Index Data ApS - -This file is part of the Zebra server. +/* This file is part of the Zebra server. + Copyright (C) 1994-2011 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 @@ -79,28 +76,49 @@ Record rec_get(Records p, zint sysno); \returns record pointer (or NULL on error) */ Record rec_get_root(Records p); + + +/** \brief gets next record - with given records + \param p records handle + \param rec record + \returns record pointer (or NULL on error) +*/ +Record rec_get_next(Records p, Record rec); + 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 + \param compression_method REC_COMPRESS_ type */ Records rec_open(BFiles bfs, int rw, int compression_method); +/** \brief check whether a compression method is supported + \param compression_method (REC_COMPRESS_..) + \retval 0 if method is unsupported + \retval 1 if method is supported +*/ +int rec_check_compression_method(int compression_method); + char *rec_strdup(const char *s, size_t *len); -void rec_prstat(Records p); +void rec_prstat(Records p, int verbose); zint rec_sysno_to_int(zint sysno); -/** \brief compression types */ + +/** \brief No compression ("none") */ #define REC_COMPRESS_NONE 0 +/** \brief BZIP2 compression (slow and requires big chunks) */ #define REC_COMPRESS_BZIP2 1 +/** \brief zlib compression (faster and works off small chunks) */ +#define REC_COMPRESS_ZLIB 2 + -enum { - recInfo_fileType, - recInfo_filename, - recInfo_delKeys, +enum { + recInfo_fileType, + recInfo_filename, + recInfo_delKeys, recInfo_databaseName, recInfo_storeData, recInfo_attr, @@ -123,7 +141,7 @@ 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 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); @@ -132,6 +150,7 @@ YAZ_END_CDECL /* * Local variables: * c-basic-offset: 4 + * c-file-style: "Stroustrup" * indent-tabs-mode: nil * End: * vim: shiftwidth=4 tabstop=8 expandtab