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Diffstat (limited to 'libibex/ChangeLog')
| -rw-r--r-- | libibex/ChangeLog | 540 |
1 files changed, 0 insertions, 540 deletions
diff --git a/libibex/ChangeLog b/libibex/ChangeLog deleted file mode 100644 index 1b4a146585..0000000000 --- a/libibex/ChangeLog +++ /dev/null @@ -1,540 +0,0 @@ -2001-11-01 <NotZed@Ximian.com> - - * ibex_block.c (ibex_open): Change to use pthread_mutex directly. - (ibex_close): Same. - - * ibex_internal.h: Changed to use pthread mutexes. Fixes #14218. - -2001-10-31 <NotZed@Ximian.com> - - * ibex_internal.h (IBEX_TRYLOCK): Added a trylock, used by ibex_use. - - * ibex_block.c (ibex_use): Do to a trylock on the ibex we're - checking to close, as it might be locked elsewhere in an obivously - simple deadlock. - -2001-10-30 <NotZed@Ximian.com> - - * ibex_internal.h (IBEX_OPEN_THRESHOLD): Bump this to 15, 5 seems - a little small. Its still settable using an environmental - variable though, hopefully with other fd optimisations this will - not be an excessive number. - - * ibex_block.c (ibex_reset): If we can't open blocks, dont try to - deref it. - (ibex_move): Dont try to rename if we have no file to rename. - Change all callers to ibex_use to call it inside the lock. - Otherwise it could change while we're trying to use it ... - (ibex_use): Dont lock ib here, always assume we have it locked - already, and dont try to close it if we run across it in the list. - -2001-10-29 <NotZed@Ximian.com> - - * ibex_block.c (ibex_move): Always rename file even if mv failed. - -2001-10-28 <NotZed@Ximian.com> - - * ibex_block.c (ibex_move): New api entry to move an ibex file in - an atomic way. - -2001-10-12 <NotZed@Ximian.com> - - * ibex_block.c (ibex_use): Added environmental variable - IBEX_OPEN_THRESHOLD which limits the maximum number of open ibex's - that can be active at any time. The smallest this can be set to - is the default of 5. - -2001-09-20 <NotZed@Ximian.com> - - * ibex_block.c: Turn off the o(x) debug set, & include alloca.h & - config.h. - -2001-09-17 <NotZed@Ximian.com> - - * disktail.c (tail_space): Fix the tail space calculation, it - didn't always take into account the space used by a new tail node - (i think). - (tail_info): Add a failback assertion that end >= start. Fix all - callers (needed to add blocks argument). - -2001-08-16 Not Zed <NotZed@Ximian.com> - - * dumpindex.c (main): Force open of internal data before using it. - - * ibex_block.c (ibex_use): Use a next pointer so we keep the list - intact as we scan it. - -2001-08-15 Not Zed <NotZed@Ximian.com> - - * ibex_block.c (ibex_use): New function to limit use of fd's. - Mark an ibex file in use, re-open if necessary, and close off - another (lru) if necessary. - (ibex_unuse): Mark an ibex as not in use. - (ibex_open): Delay opening of the actual block file till later, - and add the ibex to a global list. - (ibex_save): Use/unuse around operations. - (close_backend): Zero out blocks when closed. - (ibex_close): Remove the ibex from the global list before closing - it down. - (ibex_index_buffer, ibex_find, ibex_unindex, ibex_find_name): - Use/unuse around ops. - -2001-08-10 Not Zed <NotZed@Ximian.com> - - * wordindexmem.c (sync_cache_entry): NOOP if writing to a failed - file. - (word_index_pre): NOOP if failed file. - (ibex_create_word_index_mem): Setup blocks value. - - ** Added internal exception handling to libibex, in the case of - errors with on-disk data, exceptions are returned. - - * block.c (ibex_block_cache_open): Detect fatal errors below us - and clean up appropriately. - (ibex_block_cache_fail): New function to handle the failure, and - keep track of it. - (ibex_block_cache_sync): Dont do anything if we've failed on this - file. - - * disktail.c (tail_compress): Add blocks param so we can assert - for exceptions. - - * hash.c, block.c disktail.c: g_assert->ibex_block_cache_assert - where dealing with external data. - - * hash.c (hash_info): Add index param so we can assert for exceptions. - - * ibex_block.c (ibex_index_buffer): Setjmp before calling into - internal routines. - (ibex_save): " - (ibex_unindex): " - (ibex_find): " - (ibex_find_name): " - (ibex_contains_name): " - (ibex_reset): Function to reset the index file if we have an - error, call when we have an error. - - * block.h (ibex_block_cache_assert): Create assertion/exception - macros, and include a setjmp buffer for returning it. - -2001-08-09 Not Zed <NotZed@Ximian.com> - - * Makefile.am (libibex_la_SOURCES): Remove wordindex.c, - wordindexmem is what's used. - -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. - |