TabIndex.h
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上传日期:2013-07-18
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文件大小:2k
- /*
- * XMail by Davide Libenzi ( Intranet and Internet mail server )
- * Copyright (C) 1999,..,2004 Davide Libenzi
- *
- * 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 program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Davide Libenzi <davidel@xmailserver.org>
- *
- */
- #ifndef _TABINDEX_H
- #define _TABINDEX_H
- #define INDEX_SEQUENCE_TERMINATOR (-1)
- #define INVALID_INDEX_HANDLE ((INDEX_HANDLE) 0)
- typedef struct INDEX_HANDLE_struct {
- } *INDEX_HANDLE;
- char *TbixGetIndexFile(char const *pszTabFilePath, int const *piFieldsIdx, char *pszIndexFile);
- int TbixCreateIndex(char const *pszTabFilePath, int const *piFieldsIdx, bool bCaseSens,
- int (*pHashFunc) (char const *const *, int const *, SYS_UINT32 *, bool) =
- NULL);
- int TbixCalculateHash(char const *const *ppszTabTokens, int const *piFieldsIdx,
- SYS_UINT32 * puHashVal, bool bCaseSens);
- char **TbixLookup(char const *pszTabFilePath, int const *piFieldsIdx, bool bCaseSens, ...);
- int TbixCheckIndex(char const *pszTabFilePath, int const *piFieldsIdx, bool bCaseSens,
- int (*pHashFunc) (char const *const *, int const *, SYS_UINT32 *, bool) =
- NULL);
- INDEX_HANDLE TbixOpenHandle(char const *pszTabFilePath, int const *piFieldsIdx,
- SYS_UINT32 uHashVal);
- int TbixCloseHandle(INDEX_HANDLE hIndexLookup);
- int TbixLookedUpRecords(INDEX_HANDLE hIndexLookup);
- char **TbixGetRecord(INDEX_HANDLE hIndexLookup, int iRecord);
- #endif