X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fbfile.h;h=af8c209ef2462cb2cababe20ffd45d2b5488e52d;hb=43e51e6fd8d1e10b5d5b6d62de8da6ec833f806c;hp=8618b770387067f1529b9ea943650a0493ae5f66;hpb=c0c85097014e5b007075ab71d9b5bee412e28dd5;p=idzebra-moved-to-github.git

diff --git a/include/bfile.h b/include/bfile.h
index 8618b77..af8c209 100644
--- a/include/bfile.h
+++ b/include/bfile.h
@@ -1,47 +1,9 @@
 /*
- * Copyright (C) 1994-1997, Index Data I/S 
+ * Copyright (C) 1994-1999, Index Data
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
- * $Log: bfile.h,v $
- * Revision 1.14  1997-09-05 15:29:58  adam
- * Changed prototype for chr_map_input - added const.
- * Added support for C++, headers uses extern "C" for public definitions.
- *
- * Revision 1.13  1996/10/29 13:43:07  adam
- * Added a few comments.
- *
- * Revision 1.12  1996/03/26 16:00:44  adam
- * The directory of the shadow table can be specified by the new
- * bf_lockDir call.
- *
- * Revision 1.11  1995/12/08  16:20:39  adam
- * New commit utilities - used for 'save' update.
- *
- * Revision 1.10  1995/12/01  16:24:33  adam
- * Commit files use separate meta file area.
- *
- * Revision 1.9  1995/12/01  11:37:46  adam
- * Cached/commit files implemented as meta-files.
- *
- * Revision 1.8  1995/11/30  08:33:29  adam
- * Started work on commit facility.
- *
- * Revision 1.7  1995/09/04  12:33:35  adam
- * Various cleanup. YAZ util used instead.
- *
- * Revision 1.6  1994/09/14  13:10:35  quinn
- * Small changes
- *
- * Revision 1.5  1994/08/24  08:45:52  quinn
- * Using mfile.
- *
- * Revision 1.4  1994/08/17  15:38:28  adam
- * Include of util.h.
- *
- * Revision 1.3  1994/08/17  14:09:47  quinn
- * Small changes
- *
+ * $Id: bfile.h,v 1.17 1999-05-12 13:08:06 adam Exp $
  */
 
 #ifndef BFILE_H
@@ -55,6 +17,11 @@ extern "C" {
 
 #define bf_blocksize(bf) mf_blocksize(bf->mf)
 
+typedef struct BFiles_struct *BFiles;
+
+BFiles bfs_create (const char *spec);
+void bfs_destroy (BFiles bfiles);
+
 typedef struct BFile_struct
 {
     MFile mf;
@@ -70,36 +37,36 @@ int bf_close (BFile);
    opens bfile with name 'name' and with 'block_size' as block size.
    returns bfile handle is successful; NULL otherwise 
  */
-BFile bf_open (const char *name, int block_size, int wflag);
+BFile bf_open (BFiles bfs, const char *name, int block_size, int wflag);
 
 /* bf_read: reads bytes from bfile 'bf'.
-   reads 'num' bytes (or whole block if 0) from offset 'offset' from
+   reads 'nbytes' bytes (or whole block if 0) from offset 'offset' from
    block 'no'. stores contents in buffer 'buf'.
    returns 1 if whole block could be read; 0 otherwise.
  */
-int bf_read (BFile bf, int no, int offset, int num, void *buf);
+int bf_read (BFile bf, int no, int offset, int nbytes, void *buf);
 
 /* bf_write: writes bytes to bfile 'bf'.
-   writes 'num' bytes (or whole block if 0) at offset 'offset' to
+   writes 'nbytes' bytes (or whole block if 0) at offset 'offset' to
    block 'no'. retrieves contents from buffer 'buf'.
    returns 0 if successful; non-zero otherwise.
  */
-int bf_write (BFile bf, int no, int offset, int num, const void *buf);
+int bf_write (BFile bf, int no, int offset, int nbytes, const void *buf);
 
-/* bf_cache: enables/disables bfile cache */
-void bf_cache (int enableFlag);
+/* bf_cache: enables bfile cache if spec is not NULL */
+void bf_cache (BFiles bfs, const char *spec);
 
 /* bf_lockDir: specifies locking directory for the cache system */
-void bf_lockDir (const char *lockDir);
+void bf_lockDir (BFiles bfs, const char *lockDir);
 
 /* bf_commitExists: returns 1 if commit is pending; 0 otherwise */
-int bf_commitExists (void);
+int bf_commitExists (BFiles bfs);
 
 /* bf_commitExec: executes commit */
-void bf_commitExec (void);
+void bf_commitExec (BFiles bfs);
 
 /* bf_commitClean: cleans commit files, etc */
-void bf_commitClean (void);
+void bf_commitClean (BFiles bfs, const char *spec);
 
 #ifdef __cplusplus
 }