X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=isamc%2Fisamd-p.h;h=c27a78e14d08f73a26e77d1bfd7b3fc84ec0d31b;hb=c0a1c79e55f706009113b2de3c11a6f13d4a0e7d;hp=22859e22b1ca1cc6d0883aa4bedb7db27473611c;hpb=b3aa0c75d2016b90e8f8219ddc907fb80649d13a;p=idzebra-moved-to-github.git

diff --git a/isamc/isamd-p.h b/isamc/isamd-p.h
index 22859e2..c27a78e 100644
--- a/isamc/isamd-p.h
+++ b/isamc/isamd-p.h
@@ -1,4 +1,4 @@
-/*
+/* $Id: isamd-p.h,v 1.6 1999-08-25 18:09:23 heikki Exp $
  * Copyright (c) 1995-1996, Index Data.
  * See the file LICENSE for details.
  * Heikki Levanto
@@ -39,6 +39,14 @@ typedef struct ISAMD_file_s {
     int no_next;
     int no_prev;
 
+    int no_op_nodiff; /* existing blocks opened for reading without diffs */
+    int no_op_intdiff; /* - with internal diffs */
+    int no_op_extdiff; /* with separate diff blocks */
+    int no_fbuilds;    /* number of first-time builds */
+    int no_appds;      /* number of appends */
+    int no_merges;     /* number of merges done */
+    int no_remerges;   /* number of times more than one merge needed */
+
     char *alloc_buf;    /* free-list handling (?) */
     int alloc_entries_num;
     int alloc_entries_max;
@@ -60,15 +68,16 @@ typedef struct ISAMD_DIFF_s *ISAMD_DIFF;
 struct ISAMD_PP_s {
     char *buf;   /* buffer for read/write operations */
     ISAMD_BLOCK_SIZE offset; /* position for next read/write */
-    ISAMD_BLOCK_SIZE size;   /* size of actual pointer data */
+    ISAMD_BLOCK_SIZE size;   /* size of actual data */
     int cat;  /* category of this block */
     int pos;  /* block number of this block */
     int next; /* number of the next block */
     int diffs; /* either block or offset (in head) of start of diffs */
+               /* will not be used in the improved version! */
     ISAMD is;
-    void *decodeClientData;
+    void *decodeClientData;  /* delta-encoder's own data */
     ISAMD_DIFF diffinfo;
-    char *diffbuf; /* buffer for the diff block, only when reading */
+    char *diffbuf; /* buffer for the diff block */
     int numKeys;
 };
 
@@ -96,7 +105,13 @@ void isamd_free_diffs(ISAMD_PP pp);
 
 /*
  * $Log: isamd-p.h,v $
- * Revision 1.4  1999-07-21 14:24:50  heikki
+ * Revision 1.6  1999-08-25 18:09:23  heikki
+ * Starting to optimize
+ *
+ * Revision 1.5  1999/08/20 12:25:58  heikki
+ * Statistics in isamd
+ *
+ * Revision 1.4  1999/07/21 14:24:50  heikki
  * isamd write and read functions ok, except when diff block full.
  * (merge not yet done)
  *