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Tue May 18 19:25:25 PDT 1999 Jason Downs (downsj@downsj.com)
* gdbm.3, gdbm.texinfo: Update for 1.8. * Makefile.in, configure.in: Switch to using libtool, but without automake. * aclocal.m4, config.guess, config.sub, ltconfig, ltmain.sh: New files (libtool 1.2). Wed May 12 01:26:15 PDT 1999 Jason Downs (downsj@downsj.com) * gdbmopen.c, gdbmclose.c, gdbmreorg.c: check file_locking before calling locking macros; add support for setting GDBM_NOLOCK in gdbm_open(). * gdbmdefs.h: add file_locking flag to gdbm_file_info. * gdbmconst.h, gdbm.proto: add GDBM_NOLOCK flag. * gdbmfdesc.c: new file, adds external gdbm_fdesc() routine. * gdbm.proto, gdbm.proto2: clean up, use __P, and compress. * gdbmerrno.h: kill the enum, add defines for errors. * gdbmsetopt.c, testgdbm.c: support GDBM_SYNC/GDBM_SYNCMODE. * gdbmopen.c: gdbm_open() now DEFAULTS to ``fast mode''; use GDBM_SYNC to turn it off. GDBM_FAST is obsolete and ignored. * gdbmconst.h: add GDBM_SYNC and GDBM_SYNCMODE. * proto.h, various source files: switch _ARGS to __P. * systems.h, various source files: kill word_t, just use int everywhere. * configure.in, autoconf.h.in: remove alloca() goo and modernize. * many source files: replace all instances of alloca() with real malloc()s and free()s. * update.c: don't deref NULL in _gdbm_fatal(), and don't use stdio. [ The following are entries revived from a dead experimental branch. ] Tue Nov 1 00:35:11 1994 jason downs (downsj@csos.orst.edu) * gdbmopen.c (gdbm_open): actually initialize central_free and coalesce_blocks. * gdbmdefs.h: added coalesce_blocks. these should've been bitmapped. oh well. * falloc.c (various routines): made block merging an option. * gdbmsetopt.c (gdbm_setopt): added GDBM_COALESCEBLKS option. * gdbmconst.h: added GDBM_COALESCEBLKS option. Fri Jun 3 09:45:19 1994 jason downs (downsj@csos.orst.edu) * falloc.c (_gdbm_free): if central_free is set, all blocks are put into the header. * gdbmsetopt.c (gdbm_setopt): add GDBM_CENTFREE case. * gdbmdefs.h, gdbmconst.h, gdbm.proto: add central free option. Fri Jun 3 05:57:36 1994 jason downs (downsj@csos.orst.edu) * falloc.c (pop_avail_block): merge block with header, instead of replace, since header may not be empty any longer. * falloc.c (_gdbm_alloc): pop a block off the stack when the current header is half empty, instead of zero. Fri Jun 3 05:11:33 1994 jason downs (downsj@csos.orst.edu) * gdbmstore.c (gdbm_store): don't alloc new disk if we're replacing and the records are the same size. suggested by phil a long time ago. Fri Jun 3 03:47:46 1994 jason downs (downsj@csos.orst.edu) * falloc.c (_gdbm_put_av_elem): allow adjacent blocks to be merged. inspired by the enhancement by Tim Howes. Thu Jun 2 22:15:19 1994 jason downs (downsj@csos.orst.edu) * Makefile.in: add installation mode, owner, and group. Thu Jun 2 04:24:58 1994 jason downs (downsj@csos.orst.edu) * Makefile.in: run mkinstalldirs before installing files. * mkinstalldirs: new file. [ End of revived entries. ] Thu May 19 15:50:04 1994 jason downs (downsj@csos.orst.edu) * NEWS, README: update to 1.7.3. * gdbm.texinfo: update to 1.7.3, slight fixes. * gdbm.3: update to 1.7.3, slight reformat. Thu May 19 14:45:51 1994 jason downs (downsj@csos.orst.edu) * gdbmconst.h: removed the header magic numbers from this branch. * version.c: added an include of autoconf.h, updated version * gdbm.proto: added a define for GDBM_FASTMODE. Sun May 15 02:39:48 1994 jason downs (downsj@csos.orst.edu) * gdbm.3, gdbm.texinfo: updates for 1.7.2 * README, NEWS, version.c: update for 1.7.2 * Makefile.in: removed files, changed (drastically) how the package compiles and installs. * bytewise.c, bytewise.h: removed from this branch. Wed Mar 23 00:44:43 1994 jason downs (downsj@csos.orst.edu) * extern.h: removed bogus (old) function declarations. Mon Mar 14 01:37:09 1994 jason downs (downsj@csos.orst.edu) * Makefile.in: added new files. * bytewise.c, bytewise.h: new portable byte order conversion package; supports 64bit longs/16bit ints. Sun Mar 13 22:56:10 1994 jason downs (downsj@csos.orst.edu) * gdbmsetopt.c, gdbmconst.h: added GDBM_FASTMODE option. * falloc.c: taught _gdbm_alloc() about the header avail table. hopefully, this will fix the bloating problem. i dunno, though, as i've never had that problem, myself. Sun Dec 26 05:17:04 1993 jason downs (downsj@csos.orst.edu) * version.c: made gdbm_version const. * gdbmerrno.c: made gdbm_strerror() and it's array const. * various files: general clean up, reformating of code. * systems.h: put <memory.h> inside of a conditional. * configure.in, autoconf.h.in: added check for <memory.h>. * systems.h: added a default define of SEEK_SET. * bucket.c, gdbmopen.c, gdbmseq.c, gdbmdelete.c, gdbmdefs.h: cleaned up some uses of word_t. Tue Nov 16 03:11:56 1993 jason downs (downsj@csos.orst.edu) * gdbm.3, gdbm.texinfo: updated versions to 1.3 for release * version.c, README, NEWS: updated versions to 1.7.1 for release Sun Nov 14 17:21:03 1993 jason downs (downsj@csos.orst.edu) * Makefile.in: added $(srcdir) to a few file references. Sat Nov 13 13:56:37 1993 jason downs (downsj@csos.orst.edu) * gdbm.3, gdbm.texinfo: added new gdbm_firstkey()/gdbm_nextkey() documentation. * gdbmopen.c: added SGI alloca patch. * Makefile.in: changed installation prefix semantics. Sat Nov 13 01:52:31 1993 jason downs (downsj@csos.orst.edu) * various source: redid the AIX alloca declaration. any new files that call alloca will have to start with the same header. * all source, configure.in, Makefile.in: switched over to using autoconf.h, rather than packing all of the autoconf defs into the DEFS line. * autoconf.h.in: new file. * Makefile.in: changed rule for tndbm.o, hopefully making it more portable. * alloca.c: added inclusion of stdlib.h Fri Nov 12 13:11:03 1993 jason downs (downsj@csos.orst.edu) * Makefile.in, configure.in: fixed getop related bugs. * systems.h: moved sys/types.h include to top. Wed Nov 3 17:18:59 1993 jason downs (downsj@csos.orst.edu) * version.c: changed version to 1.7, for release. * gdbmdefs.h: Moved all system includes to systems.h. Sun Oct 31 02:50:12 1993 jason downs (downsj@csos.orst.edu) * version.c: changed version number to 1.7alpha. * gdbm.texinfo: updated to reflect new routines and changes. * getopt.c, getopt.h: Added the GNU getopt.c to the dist, for compilation of testgdbm and conv2gdbm on machines without getopt(). * various source files: changed all appropiate occurances of 'long' to type 'off_t'. Added off_t check to configure.in. * gdbm.3: updated to reflect new routines and changes. Sat Oct 30 05:20:45 1993 jason downs (downsj@csos.orst.edu) * testgdbm.c: Added support for bucket cache and block sizes, adding -c, -b and -g flags. Must use -g to specify the file name, now. * bucket.c, gdbmopen.c, gdbmclose.c, gdbmreorg.c, update.c, gdbmconst.h, gdbmdefs.h: Implemented dynamic, delayed initialization, bucket cache. New routine: _gdbm_init_cache(). * proto.h, gdbmerrno.c, gdbmerrno.h: Added gdbm_setopt() errors and prototypes. * gdbmsetopt.c: New file, implements the gdbm_setopt() routine. * testgdbm.c, testndbm.c, testdbm.c, conv2gdbm.c: cleaned up compiler warnings. * update.c: repaired declarations and added prototypes for static routines, repaired declaration of _gdbm_fatal(). * falloc.c: repaired declarations and added prototypes for static routines. * gdbmstore.c: commented out unsed variables in gdbm_store(). * proto.h: added prototypes for _gdbm_read_entry(), _gdbm_find_key(), and gdbm_sync(). * bucket.c, proto.h: changed _gdbm_get_bucket() and _gdbm_write_bucket() over to type void. Sat Oct 30 00:56:24 1993 jason downs (downsj@csos.orst.edu) * gdbmerrno.c, gdbmexists.c, close.c, dbmrdonly.c: New files, adding the routines gdbm_strerror(), gdbm_exists(), and for better compatibility with the old dbm/ndbm libraries, the dbmclose() and dbm_rdonly() routines. * various headers: Added prototypes for the new routines, and rearranged how gdbm.h is generated. Fri Oct 29 07:02:41 1993 jason downs (downsj@csos.orst.edu) * README: split into README, INSTALL, and NEWS. INSTALL includes more tips on compiling. NEWS contains the 'short form' ChangeLog. * Makefile.in, configure.in: Redid parts of the autoconf stuff, and repaired many bugs. * systems.h: Repaired the alloca declarations, among other things. * various source files: changed all relevant usage of type 'long' to type 'word_t', which will always be 32bits wide. 'word_t' is defined in systems.h. Fri Jul 30 13:27:24 1993 Phil Nelson (phil@cs.wwu.edu) * findkey.c: Added a check of elem_loc == -1 in determining if the data cache held the item being looked for. Tue Jul 20 13:08:47 1993 Phil Nelson (phil at cs.wwu.edu) * gdbm.texinfo: Fixed some errors. * Makefile.in: Fixed some errors. * version.c: Set version to 1.6 for release. Mon Jul 19 15:02:40 1993 Phil Nelson (phil at cs.wwu.edu) * COPYING: Replaced Version 1 with Version 2. Also updated all file notices to refer to version 2. * gdbm.texinfo: Updated the documentation. * README: Updated to current version. * Makefile: updated clean and install. Wed Jul 14 13:37:44 1993 Phil Nelson (phil at cs.wwu.edu) * Makfile.in: Added samp1.cc to the list of distributed files. Sat Jun 5 21:35:59 1993 Phil Nelson (phil at cs.wwu.edu) * gdbm.proto, Makefile.in: Added #ifndef _GDBM_H_ protection for the final gdbm.h file. Also added prototypes and C++ support. * gdbmseq.c: Added gdbm_errno initialization to gdbm_nextkey. * gdbmerrno.h and others: Moved the extern definition of gdbm_erron to gdbmerrno.h from the other files. Mon May 17 12:32:02 1993 Phil Nelson (phil at cs.wwu.edu) * gdbm.proto: Added GDBM_FAST to the read_write flags. Sun May 16 12:50:01 1993 Phil Nelson (phil at cs.wwu.edu) * configure.in, Makefile.in: Added autoconf configuration to gdbm. Tue Mar 30 00:08:48 1993 Phil Nelson (phil at cs.wwu.edu) * global.c: Set gdbm_errno to GDBM_NO_ERROR to force it into the data segment. Sun Mar 28 22:51:40 1993 Phil Nelson (phil at cs.wwu.edu) * gdbmfetch.c: Set return_val.dsize to 0 as a default return value. (I was told that was more compatible with dbm/ndbm.) * gdbmopen.c: Changed a "sizeof(int)" to "sizeof(long)". * testgdbm.c: Changed "char opt" to "int opt" to make sure opt can be -1. * hash.c: Added "unsigned" to declaration of value for better overflow operation. * gdbmreorg.c: Added a free for data.dptr in the main loop. Also changed the malloc for new_name to an alloca. Removed all frees on new_name. Sat Mar 27 23:25:14 1993 Phil Nelson (phil at cs.wwu.edu) * gdbmconst.h, gdbmdefs.h, gdbmopen.c, gdbmreorg.c, testgdbm.c, update.c, gdbm.h: Added code to allow for a GDBM_FAST mode in which fsync is not called during database update mode. Added a new flag "-f" to testgdbm to make use of the new fast mode. * gdbmsync.c: Added this function to allow a programmer to use the GDBM_FAST mode but still be able to sync a database. * gdbmopen.c, gdbmdelete.c, gdbmfetch.c, gdbmseq.c, gdbmstore.c, gdbmreorg.c: Added initialization of gdbm_errno to GDBM_NO_ERROR. Mon Mar 22 23:03:36 1993 Phil Nelson (phil at cs.wwu.edu) * gdbmclose.c: (gdbmclose) Added a fsync before close to make sure the file is written to disk before continuing. Sun Mar 21 21:33:31 1993 Phil Nelson (phil at cs.wwu.edu) * proto.h: Added this as a new file. It adds ANSI prototypes for ANSI compilers. * gdbmdefs.h: Added an include of proto.h. * Makefile: Added proper references to proto.h * gdbmopen.c: Changed (int *) casts to (long *) and added an initialization to dbf->header. * gdbmreorg.c: Added an "end update" on the new database and correctly set up the bucket cache. * update.c: (_gdbm_end_update) Added type void to header. Wed Mar 17 19:14:27 1993 Phil Nelson (phil at cs.wwu.edu) * Changed copyright on all files to include 1993. Also deleted all references to my phone number. Thu Feb 28 17:05:09 1991 Phil Nelson (phil at strawberry.cs.wwu.edu) * Added 1991 to copyright lines on all files. * gdbmfetch.c: Fixed a bug introduced by previous changes. * version.c: Updated version to 1.5. Fri Feb 8 12:27:13 1991 Phil Nelson (phil at strawberry.cs.wwu.edu) * Change author's e-mail address in all comments. * gdbmopen.c, systems.h: Changed opening sequence so that a database will not be truncated in NEWDB mode until the write has locked the file. * testgdbm.c: Fixed a bug that caused a segmentation fault on one computer. Also added the flags "-r" for opening the database as a READER and "-n" for opening the database as a NEWDB writer. The default mode remains the WRCREAT mode. * Various source files, changed the data types of various variables from int to long. This should not make any difference to systems where sizeof(int) = sizeof(long). It should make it easier to move to other systems. * gdbmstore.c: Added a check for NULL key or content dptr. Due to NULLs being used as error indications, data cannot be NULL also. * gdbmfetch.c, gdbmseq.c, fetch.c: Added checks for zero sized key and content so malloc will not try to allocate zero bytes. * gdbmconst.h: Added this file so that all constants are in one central place. A few constants can be changed without changing the header sizes. Tue Aug 14 13:08:43 1990 Phil Nelson (phil at unicorn.wwu.edu) * Version 1.4 released. (version.c: Updated to correct version.) * Makefile: Added $(LIBS) to link for conv2gdbm. * README: Updated to version 1.4 and added a 1.0-1.4 change statement. Wed Aug 8 16:57:29 1990 Phil Nelson (phil at unicorn.wwu.edu) * gdbmopen.c: Restructured some code to initialize dbf more completely. * dbm.h: Added a null define to satisfy some versions that require a dbmclose() call. * findkey.c: (_gdbm_findkey) Added a check for the NULL pointer in ...ca_data.dptr. * gdbmdelete.c: Added code to more completely remove the cache entry for a deleted item. * gdbmreorg.c: Added code to finish the transfer of information from the new_dbf to the orginal dbf. Fri May 30 08:29:16 1990 Phil Nelson (phil at unicorn.wwu.edu) * gdbmstore.c: Changed a strncpy to bcopy. Tue May 15 09:55:21 1990 Phil Nelson (phil at unicorn.wwu.edu) * Version 1.3 released. * systems.h: Changed the defines for alloca to use the name builtin_alloca to depend on BUILTIN_ALLOCA instead of __GNUC__. Added a definition of BUILTIN_ALLOCA for GNUC and for sun sparc. Fri May 11 12:15:56 1990 Phil Nelson (phil at unicorn.wwu.edu) * systems.h: Removed the include for <sys/types> and now systems.h requires <sys/types> included before it. * Makefile: Corrected the makefile to include a file that was missing before. Also, switched order of conv2gdbm and alldbm in the all option. * findkey.c (_gdbm_read_entry): Reordered some statements to make the code more readable. * update.c (_gdbm_fatal): Changed fatal message from "dbm fatal:" to "gdbm fatal:". Mon Apr 30 10:18:24 1990 Phil Nelson (phil at unicorn.wwu.edu) * Version 1.2 released. Fri Apr 27 09:49:59 1990 Phil Nelson (phil at unicorn.wwu.edu) * Makefile: Added the dist option. Similar to the addition from hack@ai.mit.edu, but correct. * falloc.c (push_avail_block): Change the avail count to reflect the correct number of entries. * dbminit.c (dbminit): Changed the stat call to stat the ".dir" file as is done in dbmopen.c (dbm_open). Tue Apr 10 12:18:40 1990 Phil Nelson (phil at unicorn.wwu.edu) * Version 1.1. released. * gdbmopen.c (gdbm_open): Clear out bucket cache. |