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2001-06-01  Peter Williams  <peterw@ximian.com>

    * Makefile.am (dumpindex_LDADD): Add GAL_LIBS here too.
    (testindex_LDADD): And here.

2001-04-25  Dan Winship  <danw@ximian.com>

    * Makefile.am (libibex_la_LIBADD): Add GAL_LIBS for gunicode stuff
    (until glib 2.0)
    (INCLUDES): Use EXTRA_GNOME_CFLAGS
    (dumpindex_LDADD, testindex_LDADD): fix
    Remove references to mkindex and lookup.

    * ibex_block.c (ibex_normalise_word, utf8_category): Convert to
    gunicode interfaces

    * ibex_db.c, lookup.c, mkindex.c: Unused, remove.

2001-03-26  Kjartan Maraas  <kmaraas@gnome.org>

    * disktail.c: Header shuffling. Move glibc headers before
    gnome stuff.
    * testindex.c: Same here.
    * wordindexmem.c: Added <string.h> and <stdlib.h> to quench
    warnings from newer gcc.
    
2000-12-24  Not Zed  <NotZed@HelixCode.com>

    * Merge from camel-mt-branch.

2000-12-18  Not Zed  <NotZed@HelixCode.com>

    * dumpindex.c (main): Same here.

    * testindex.c (main): Add a g_thread_init().  Sigh, glib's thread
    stuff is snot.
    (read_words): Setup another flat-out thread to test
    multithreadedness at little bit.

    * ibex_block.c (ibex_index_buffer): Add locking around internal
    calls.
    (ibex_open): Init the locking mutex.
    (ibex_close): Free the locking mutex.
    (ibex_unindex): 
    (ibex_find): 
    (ibex_find_name): 
    (ibex_contains_name): Add locking around internal calls.

    * ibex_internal.h (struct ibex): Add a lock.  Include config.h

2000-12-13  Christopher James Lahey  <clahey@helixcode.com>

    * disktail.c (tail_compress):
    (tail_get): Added some casts to get rid of warnings.
    (tail_dump): #if 0ed this out to get rid of a warning.
    (ibex_diskarray_dump): Added a prototype.

    * ibex_block.c (ibex_index_buffer): Assigned cat the value 0 to
    start off with to avoid a warning.

2000-12-12  Christopher James Lahey  <clahey@helixcode.com>

    * wordindex.c (cache_sanity): Made cache_sanity only be included
    if d(x) is defined as x.

    * wordindexmem.c: Made node_sanity and cache_sanity only be
    included if d(x) is defined as x or if MALLOC_CHECK is defined.
    Made sync_value only be included if d(x) is defined as x.

2000-11-28  Not Zed  <NotZed@HelixCode.com>

    * index.h: Turn off index stats by default.

    * ibex_block.c (ibex_save): And here.
    (ibex_close): Debug out printfs.

    * wordindexmem.c (ibex_create_word_index_mem): And here.
    (num): Made buf static.

    * block.c (ibex_block_cache_open): Debug out some printfs.
    (ibex_block_read): And here.

2000-11-17  Not Zed  <NotZed@HelixCode.com>

    * wordindexmem.c (add_list): If we have the namecache active, and
    there is no name there, we add it directly and dont look it up
    first.

    * testindex.c: Some performance testing & stat gathering stuff.

2000-11-16  Not Zed  <NotZed@HelixCode.com>

    * wordindexmem.c (ibex_create_word_index_mem): Initialise nameinit
    & namecache.
    (contains_name): On first call, load all names into memory.  We
    usually do a whole lot of lookups in a row, and this saves a lot
    of penalties on a big list, for not too much a memory hit.
    (find_name): If we have the namelist in memory do a quick
    short-circuit check to see if we have to do further processing.
    (unindex_name): Cross check the namecache, if it is active.
    Remove it there too/or exit (no work to do).
    (word_flush): If we have the namecache active, destroy it now, as
    it is not needed anymore (for now).

2000-10-30  Kjartan Maraas  <kmaraas@gnome.org>

    * hash.c: #include <stdlib.h> to remove warning.
    * wordindex.c: #include <stdlib.h> and <string.h>.
    
2000-10-26  Not Zed  <NotZed@HelixCode.com>

    * block.c (ibex_block_cache_open): Use IBEX_VERSION rather than
    hardcoded version string.

    * ibex_internal.h (IBEX_VERSION): Bumped version again.  This time
    I did change the index format.
    (IBEX_VERSION): moved into block.h

    * hash.c (struct _hashroot): Add a linked list of keys to the table.
    (struct _hashblock): Added a next pointer as a block number.
    (hash_insert): Link new key blocks into the key block list.
    (struct _HASHCursor): Renamed block to key and added a block item.
    (hash_cursor_next): Changed to go through the linked list of all
    hash items rather than through each hash chain separately.  >>
    faster.
    (ibex_hash_dump_rec): Remove a warning.

2000-10-25    <jpr@helixcode.com>

    * ibex_block.c: No longer include <db.h>

2000-10-25  Not Zed  <NotZed@HelixCode.com>

    * ibex_internal.h (IBEX_VERSION): Bumped to another version.  The
    file format hasn't changed, but earlier bugs may create invalid
    files.

    * block.c (ibex_block_read): Use the root data directly.
    (ibex_block_cache_open): As well.
    (ibex_block_get): And here too.
    (ibex_block_cache_sync): Sync the root block directly here.

    * block.h: Pad root block out to 1024 bytes.
    Added root block to struct _memcache.

    * disktail.c (tail_get): Dirty the root block.
    (tail_get): Fix for changes to root access.
    (disk_remove): And here too.

    * wordindexmem.c (sync_cache_entry): Handle the case of not having
    any files in the list, which can happen now.
    (word_index_pre): Make sure we set the wordid on the new cache
    entry.

    * ibex_block.c (ibex_save): Sigh.  Pass the right argument to
    index_post.

2000-10-24  JP Rosevear  <jpr@helixcode.com>

    * .cvsignore: Shush

2000-10-24  Not Zed  <NotZed@HelixCode.com>

    * block.c (ibex_block_cache_open): Create a word_index_mem for
    indexing the words, rather than a word_index.

    * ibex_block.c (ibex_index_buffer): If we haven't called index_pre
    yet, do it before indexing anything.
    (ibex_save): If wehave called index_pre previously, call
    index_post.
    (ibex_close): And same for here.

    * index.h: Added a cursor class, and cursor retrieval function for
    iterating through an index's keys.

    * wordindexmem.c (ibex_create_word_index_mem): New word class,
    similar to wordindex, but meant to be faster for updates.
    (word_index_pre): Implement.  We load all keys into memory.
    (word_index_post): Implement.  We sync and free all keys.
    (find): Remove lru code, its no longer a cache, but a lookup
    table.
    (add_index_cache): Remove lru code here too.
    (find_name): And here.
    (word_flush): Flush the hashtable direct.
    (word_close): Call flush to flush, rather than doing it ourselves.
    (add_index_cache): If we are in an index state, we can assume a
    cache miss == a new word.
    (word_index_post): Maintain whether or not we are in an index
    state, and the depth of the state.
    (word_index_pre): Likewise.  Dont reread the index if we have
    already.
    (cache_sanity): Fixed for struct changes.

    * wordindex.h (IBEXWordClass): Added functions to prepare/cleanup
    for lots of indexing.  i.e. can be used to optimise indexing speed
    at the cost of extra memory usage during the indexing process.

    * dumpindex.c: Dumps the contents of indexs.

    * hash.c (ibex_hash_dump_rec): Also print the word count.
    (hash_cursor_create): Create a new cursor for iterating through a
    hashtable.
    (hash_cursor_close): 'close' the cursor. It is upto the
    application to close any cursors it creates.
    (hash_cursor_next): Goto the next key id.
    (hash_cursor_next_key): Goto the next key, reutrn the key.
    (hash_get_cursor): Return a cursor object.

    * wordindex.c (unindex_name): Cross-check the cache as well.
    (word_index_post): 
    (word_index_pre): Added (empty) callbacks for pre/post functions.

2000-10-12  Not Zed  <NotZed@HelixCode.com>

    * ibex_internal.h (struct ibex): Bumped ibex rev.

    * block.c (ibex_block_cache_open): Bumped the ibex file revision
    because of the hash table size change.

    * index.h: Added some stat stuff.

    * wordindex.c (struct _wordcache): Changed files[] to be a pointer
    to an allocated block/or an individual item.
    (find): Fix for changes to struct.
    (find_name):  "
    (sync_cache_entry): "
    (add): "
    (add_list): "
    (add_index_cache): Free the cache file array if it was created.
    (word_flush): And here.
    (word_close): And here too.
    (ibex_create_word_index): Double the size of the hashtables.
    (word_flush): Make sure we reset the wordcount to 0 if we remove
    the list items.  DOH.
    (add_index_cache): Use a slightly more sohpisticated aging
    algorithm to remove expired nodes.

2000-10-10  Not Zed  <NotZed@HelixCode.com>

    * hash.c (hash_find):
    (hash_remove): 
    (hash_insert):  Truncate key if it is too big to fit in a
    single block to MAX_KEYLEN bytes.

2000-09-28  Not Zed  <NotZed@HelixCode.com>

    * block.c (ibex_block_free): Make sure we map the 'free' block to
    a block number when unlinking a block (fixes a lot of assertion
    failures).
    (ibex_block_cache_open): Initialise sync flag on root block.  If
    it is not set on open then the index could be in an invalid state,
    and should be rescanned.
    (ibex_block_cache_sync): Sync root block last, and set the sync
    flag.
    (ibex_block_cache_open): Mirror root block flags in block_cache
    struct.
    (ibex_block_cache_sync): Likewise.
    (ibex_block_read): If we write a dirty block, then we clear the
    sync flag if its still set; we are no longer synced.

2000-09-19  Not Zed  <NotZed@HelixCode.com>

    ** Merged from IBEX_DISK branch to head.
    
    * file.c:
    * find.c:
    * words.c:
    * index.c: Removed unused files.

    * block.h: Changed block to use only 24 bits for next and 8 for
    used, and fixed all relevant code.  Some cleanup.
    
    * disktail.c (tail_get): If we use an empty tail node, then make
    sure we make it dirty.

2000-09-15  Not Zed  <NotZed@HelixCode.com>

    * wordindex.c (word_close): Free hashtable on exit too.

    * disktail.c: Implemented tail-node storage for the end of long
    lists, or for short lists.  Should save significant disk space
    (5x?).
    Implemented special case for 1-item lists, where the tailnode
    pointer is used to store the index entry.

2000-09-14  Not Zed  <NotZed@HelixCode.com>

    * wordindex.c (add_index_key): Keys also handle tails.

    * hash.c (hash_set_data_block): Added new parameter to keys - a
    tail block (a full 32 bit block pointer).
    (hash_get_data_block): And same here.

2000-09-12  Not Zed  <NotZed@HelixCode.com>

    * wordindex.c (word_close): Dont close namestore twice.

2000-09-11  Not Zed  <NotZed@HelixCode.com>

    ** Redid almost everything, on-disk hash table to store an index
    to index records, mroe on the way to modularisation (more to go),
    now stores reverse indexes for deleting.

2000-08-31  Not Zed  <NotZed@HelixCode.com>

    * block.c (add_key_mem): Initialise a memory based array for newly
    added index entries.
    (add_record): Changed to cache updates in memory until we hit a
    limit, and then flush them to disk.
    (get_record): Merge in-memory records with disk records.
    (remove_record): Remove from memory first, and if that fails, goto
    disk.
    (find_record): Check memory first, then disk if that fails.
    (add_datum_list): oops, copy size * sizeof(blockid_t)
    (add_indexed): Make sure we link in the head node when we create a
    new one.

2000-08-09  Christopher James Lahey  <clahey@helixcode.com>

    * file.c, find.c: Fixed some warnings.

2000-05-11  NotZed  <NotZed@HelixCode.com>

    * index.c (ibex_unindex): Make sure we mark the ibex as dirty.

2000-05-07  NotZed  <NotZed@HelixCode.com>

    * file.c (ibex_save): New function, only write out the ibex if it
    has changed.

2000-05-07    <notzed@helixcode.com>

    * file.c (ibex_open): Also close the fd after we're done.

    * find.c (ibex_contains_name): New function to find out if a file
    is indexed.

2000-05-02  Matt Loper  <matt@helixcode.com>

    * Makefile.am: set G_LOG_DOMAIN.

2000-04-12  NotZed  <NotZed@HelixCode.com>

    * find.c (ibex_dump_all): Debug function to dump the whole index
    to stdout.

    * words.c (get_ibex_file): Use g_strdup(), not strdup().

2000-04-11  NotZed  <NotZed@HelixCode.com>

    * file.c (write_word): Always write out all words we have (even if
    its 0 ... the file expects it).  No longer check for removed files. 
    (store_word): Check for removed files here, and only add to the
    ordered tree if we have references left to this word.
    (ibex_write): First insert into the tree, to determine the
    wordcount to be saved in the output file, and then write that.
    (ibex_open): Remove some debug.

    * words.c (ibex_index_buffer): Always set 'unread', if it is a
    valid pointer (dont rely on caller to initialise it).

2000-03-26  NotZed  <NotZed@HelixCode.com>

    * lookup.c (main): Fixed call to ibex_open.

    * mkindex.c (main): Fixed call to ibex_open.

    * file.c (ibex_open): Changed to accept flags and mode equivalent
    to open(2).

2000-02-25  Dan Winship  <danw@helixcode.com>

    * *.c: add gtk-doc-style comments

2000-02-21  Matt Loper  <matt@helixcode.com>

    * .cvsignore: Added mkindex.

2000-02-21  NotZed  <NotZed@HelixCode.com>

    * Makefile.am: change noinst_LIBRARIES to noinst_LTLIBRARIES, and
    supply -static to LDFLAGS.  Duh, and changed LDADD back to
    libibex.la.

2000-02-20  Matt Loper  <matt@helixcode.com>

    * Makefile.am: changed mkindex_LDADD to libibex.a instead of
    libibex.la.

2000-02-19  Matt Loper  <matt@helixcode.com>

    * .cvsignore: added lookup.

2000-02-18  Miguel de Icaza  <miguel@nuclecu.unam.mx>

    * Makefile.am (lookup_LDADD): For now. make a libibex.a library so
    we can link it with the camel provider.  I hate libtool

2000-02-16  Dan Winship  <danw@helixcode.com>

    * Makefile.am: automakify

2000-02-16  NotZed  <NotZed@HelixCode.com>

    * find.[ch] (ibex_find_name): Finds if a word is indexed under a
    given name.

2000-02-14  NotZed  <notzed@zedzone.helixcode.com>

    * Makefile: Hack together a build using libtool.  This should all
    be auto*'d at some point I guess.

2000-02-13  NotZed  <notzed@zedzone.helixcode.com>

    * Added ChangeLog file.