X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;ds=sidebyside;f=include%2Fmfile.h;h=31c79051109f6096e2825a761a8aadc68ed0626a;hb=896c0427df9d8eff5de6a1735dcd992e067df844;hp=69b89c06d51df2bc5714d3717a80e9a2b1c67b78;hpb=bceca936710690858ea162e7bc22de819f0e280f;p=idzebra-moved-to-github.git

diff --git a/include/mfile.h b/include/mfile.h
index 69b89c0..31c7905 100644
--- a/include/mfile.h
+++ b/include/mfile.h
@@ -1,35 +1,59 @@
-/*
- * Copyright (C) 1994-1999, Index Data
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Id: mfile.h,v 1.11 1999-05-12 13:08:06 adam Exp $
- */
+/* $Id: mfile.h,v 1.18 2002-08-02 19:26:55 adam Exp $
+   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
+   Index Data Aps
+
+This file is part of the Zebra server.
+
+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
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra 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 Zebra; see the file LICENSE.zebra.  If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+
 
 #ifndef MFILE_H
 #define MFILE_H
 
 #include <stdio.h>
+#include <yaz/yconfig.h>
+
+#ifdef WIN32
+typedef long off_t;
+#else
+#include <sys/types.h>
+#endif
 
 #ifndef FILENAME_MAX
 #include <sys/param.h>
 #define FILENAME_MAX MAXPATHLEN
 #endif
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <zebra-lock.h>
+
+YAZ_BEGIN_CDECL
 
 #define MF_MIN_BLOCKS_CREAT 1          /* minimum free blocks in new dir */
 #define MF_MAX_PARTS 28                 /* max # of part-files per metafile */
 
 #define mf_blocksize(mf) ((mf)->blocksize)
 
+
 typedef struct mf_dir
 {
     char name[FILENAME_MAX+1];
-    int max_bytes;      /* allocated bytes in this dir. */
-    int avail_bytes;    /* bytes left */
+    off_t max_bytes;      /* allocated bytes in this dir. */
+    off_t avail_bytes;    /* bytes left */
     struct mf_dir *next;
 } mf_dir;
 
@@ -38,7 +62,7 @@ typedef struct part_file
     int number;
     int top;
     int blocks;
-    int bytes;
+    off_t bytes;
     mf_dir *dir;
     char *path;
     int fd;
@@ -54,10 +78,11 @@ typedef struct meta_file
     int no_files;
     int cur_file;
     int open;                          /* is this file open? */
-    int blocksize;
-    int min_bytes_creat;  /* minimum bytes required to enter directory */
+    off_t blocksize;
+    off_t min_bytes_creat;  /* minimum bytes required to enter directory */
     MFile_area ma;
     int wr;
+    Zebra_mutex mutex;
 
     struct meta_file *next;
 } *MFile, meta_file;
@@ -68,12 +93,13 @@ typedef struct MFile_area_struct
     mf_dir *dirs;
     struct meta_file *mfiles;
     struct MFile_area_struct *next;  /* global list of active areas */
+    Zebra_mutex mutex;
 } MFile_area_struct;
 
 /*
  * Open an area, cotaining metafiles in directories.
  */
-MFile_area mf_init(const char *name, const char *spec); 
+MFile_area mf_init(const char *name, const char *spec, const char *base); 
 
 /*
  * Release an area.
@@ -105,12 +131,17 @@ int mf_write(MFile mf, int no, int offset, int nbytes, const void *buf);
  */
 int mf_unlink(MFile mf);
 
+
+/*
+ * Destroy all metafiles. No files may be opened.
+ */
+void mf_reset(MFile_area ma);
+
 /*
  * Unlink the file by name, rather than MFile-handle.
  */
 int mf_unlink_name(MFile_area, const char *name);
-#ifdef __cplusplus
-}
-#endif
+
+YAZ_END_CDECL
 
 #endif