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* NOOP if writing to a failed file. (word_index_pre): NOOP if failed file.Not Zed2001-08-101-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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. svn path=/trunk/; revision=11864
* Update the copyrights, replacing Helix Code with Ximian andEttore Perazzoli2001-06-231-2/+2
| | | | | | helixcode.com with ximian.com all over the place. svn path=/trunk/; revision=10440
* Header shuffling. Move glibc headers before gnome stuff. Same here. AddedKjartan Maraas2001-03-261-0/+2
| | | | | | | | | | | | 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. svn path=/trunk/; revision=8938
* Made cache_sanity only be included if d(x) is defined as x.Christopher James Lahey2000-12-131-0/+4
| | | | | | | | | | | | | 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. svn path=/trunk/; revision=6947
* Turn off index stats by default.Not Zed2000-11-281-8/+9
| | | | | | | | | | | | | | | | | 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. svn path=/trunk/; revision=6691
* If we have the namecache active, and there is no name there, we add itNot Zed2000-11-271-4/+108
| | | | | | | | | | | | 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. svn path=/trunk/; revision=6677
* Initialise nameinit & namecache. (contains_name): On first call, load allNot Zed2000-11-161-1/+60
| | | | | | | | | | | | | | | | | | 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). svn path=/trunk/; revision=6591
* Bugfixes, performance improvemnts. Should scale up much better thanNot Zed2000-10-251-0/+721
before, and be more bugfree than ever! 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. * 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. * hash.c (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 (word_index_post): (word_index_pre): Added (empty) callbacks for pre/post functions. svn path=/trunk/; revision=6165