ruby-changes:66344
From: Hiroshi <ko1@a...>
Date: Tue, 25 May 2021 15:18:51 +0900 (JST)
Subject: [ruby-changes:66344] 55cd3e4ebf (master): Removed dbm from ruby repo
https://git.ruby-lang.org/ruby.git/commit/?id=55cd3e4ebf From 55cd3e4ebff8fa75854ecadcd77abbf7cf4b5823 Mon Sep 17 00:00:00 2001 From: Hiroshi SHIBATA <hsbt@r...> Date: Mon, 24 May 2021 18:52:18 +0900 Subject: Removed dbm from ruby repo --- doc/maintainers.rdoc | 4 - doc/standard_library.rdoc | 1 - ext/dbm/dbm.c | 1156 --------------------------------------------- ext/dbm/dbm.gemspec | 21 - ext/dbm/depend | 162 ------- ext/dbm/extconf.rb | 292 ------------ test/dbm/test_dbm.rb | 634 ------------------------- tool/sync_default_gems.rb | 6 - 8 files changed, 2276 deletions(-) delete mode 100644 ext/dbm/dbm.c delete mode 100644 ext/dbm/dbm.gemspec delete mode 100644 ext/dbm/depend delete mode 100644 ext/dbm/extconf.rb delete mode 100644 test/dbm/test_dbm.rb diff --git a/doc/maintainers.rdoc b/doc/maintainers.rdoc index 6f69ffc..cb70587 100644 --- a/doc/maintainers.rdoc +++ b/doc/maintainers.rdoc @@ -312,10 +312,6 @@ Yukihiro Matsumoto (matz) https://github.com/ruby/ruby/blob/trunk/doc/maintainers.rdoc#L312 _unmaintained_ https://github.com/ruby/date https://rubygems.org/gems/date -[ext/dbm] - _unmaintained_ - https://github.com/ruby/dbm - https://rubygems.org/gems/dbm [ext/etc] Ruby core team https://github.com/ruby/etc diff --git a/doc/standard_library.rdoc b/doc/standard_library.rdoc index 7300b72..2e201af 100644 --- a/doc/standard_library.rdoc +++ b/doc/standard_library.rdoc @@ -83,7 +83,6 @@ WeakRef:: Allows a referenced object to be garbage-collected https://github.com/ruby/ruby/blob/trunk/doc/standard_library.rdoc#L83 BigDecimal:: Provides arbitrary-precision floating point decimal arithmetic Date:: A subclass of Object includes Comparable module for handling dates DateTime:: Subclass of Date to handling dates, hours, minutes, seconds, offsets -DBM:: Provides a wrapper for the UNIX-style Database Manager Library Digest:: Provides a framework for message digest libraries Etc:: Provides access to information typically stored in UNIX /etc directory Fcntl:: Loads constants defined in the OS fcntl.h C header file diff --git a/ext/dbm/dbm.c b/ext/dbm/dbm.c deleted file mode 100644 index de75366..0000000 --- a/ext/dbm/dbm.c +++ /dev/null @@ -1,1156 +0,0 @@ https://github.com/ruby/ruby/blob/trunk/doc/standard_library.rdoc#L0 -/************************************************ - - dbm.c - - - $Author$ - created at: Mon Jan 24 15:59:52 JST 1994 - - Copyright (C) 1995-2001 Yukihiro Matsumoto - -************************************************/ - -#include "ruby.h" - -#ifdef HAVE_CDEFS_H -# include <cdefs.h> -#endif -#ifdef HAVE_SYS_CDEFS_H -# include <sys/cdefs.h> -#endif -#include DBM_HDR -#include <fcntl.h> -#include <errno.h> - -#define DSIZE_TYPE TYPEOF_DATUM_DSIZE -#if SIZEOF_DATUM_DSIZE > SIZEOF_INT -# define RSTRING_DSIZE(s) RSTRING_LEN(s) -# define TOO_LONG(n) ((void)(n),0) -#else -# define RSTRING_DSIZE(s) RSTRING_LENINT(s) -# define TOO_LONG(n) ((long)(+(DSIZE_TYPE)(n)) != (n)) -#endif - -static VALUE rb_cDBM, rb_eDBMError; - -#define RUBY_DBM_RW_BIT 0x20000000 - -struct dbmdata { - long di_size; - DBM *di_dbm; -}; - -NORETURN(static void closed_dbm(void)); - -static void -closed_dbm(void) -{ - rb_raise(rb_eDBMError, "closed DBM file"); -} - -#define GetDBM(obj, dbmp) do {\ - TypedData_Get_Struct((obj), struct dbmdata, &dbm_type, (dbmp));\ - if ((dbmp)->di_dbm == 0) closed_dbm();\ -} while (0) - -#define GetDBM2(obj, dbmp, dbm) do {\ - GetDBM((obj), (dbmp));\ - (dbm) = (dbmp)->di_dbm;\ -} while (0) - -static void -free_dbm(void *ptr) -{ - struct dbmdata *dbmp = ptr; - if (dbmp->di_dbm) - dbm_close(dbmp->di_dbm); - xfree(dbmp); -} - -static size_t -memsize_dbm(const void *ptr) -{ - const struct dbmdata *dbmp = ptr; - size_t size = sizeof(*dbmp); - if (dbmp->di_dbm) - size += DBM_SIZEOF_DBM; - return size; -} - -static const rb_data_type_t dbm_type = { - "dbm", - {0, free_dbm, memsize_dbm,}, - 0, 0, - RUBY_TYPED_FREE_IMMEDIATELY, -}; - -/* - * call-seq: - * dbm.close - * - * Closes the database. - */ -static VALUE -fdbm_close(VALUE obj) -{ - struct dbmdata *dbmp; - - GetDBM(obj, dbmp); - dbm_close(dbmp->di_dbm); - dbmp->di_dbm = 0; - - return Qnil; -} - -/* - * call-seq: - * dbm.closed? -> true or false - * - * Returns true if the database is closed, false otherwise. - */ -static VALUE -fdbm_closed(VALUE obj) -{ - struct dbmdata *dbmp; - - TypedData_Get_Struct(obj, struct dbmdata, &dbm_type, dbmp); - if (dbmp->di_dbm == 0) - return Qtrue; - - return Qfalse; -} - -static VALUE -fdbm_alloc(VALUE klass) -{ - struct dbmdata *dbmp; - - return TypedData_Make_Struct(klass, struct dbmdata, &dbm_type, dbmp); -} - -/* - * call-seq: - * DBM.new(filename[, mode[, flags]]) -> dbm - * - * Open a dbm database with the specified name, which can include a directory - * path. Any file extensions needed will be supplied automatically by the dbm - * library. For example, Berkeley DB appends '.db', and GNU gdbm uses two - * physical files with extensions '.dir' and '.pag'. - * - * The mode should be an integer, as for Unix chmod. - * - * Flags should be one of READER, WRITER, WRCREAT or NEWDB. - */ -static VALUE -fdbm_initialize(int argc, VALUE *argv, VALUE obj) -{ - VALUE file, vmode, vflags; - DBM *dbm; - struct dbmdata *dbmp; - int mode, flags = 0; - - TypedData_Get_Struct(obj, struct dbmdata, &dbm_type, dbmp); - if (rb_scan_args(argc, argv, "12", &file, &vmode, &vflags) == 1) { - mode = 0666; /* default value */ - } - else if (NIL_P(vmode)) { - mode = -1; /* return nil if DB not exist */ - } - else { - mode = NUM2INT(vmode); - } - - if (!NIL_P(vflags)) - flags = NUM2INT(vflags); - - FilePathValue(file); - - /* - * Note: - * gdbm 1.10 works with O_CLOEXEC. gdbm 1.9.1 silently ignore it. - */ -#ifndef O_CLOEXEC -# define O_CLOEXEC 0 -#endif - - if (flags & RUBY_DBM_RW_BIT) { - flags &= ~RUBY_DBM_RW_BIT; - dbm = dbm_open(RSTRING_PTR(file), flags|O_CLOEXEC, mode); - } - else { - dbm = 0; - if (mode >= 0) { - dbm = dbm_open(RSTRING_PTR(file), O_RDWR|O_CREAT|O_CLOEXEC, mode); - } - if (!dbm) { - dbm = dbm_open(RSTRING_PTR(file), O_RDWR|O_CLOEXEC, 0); - } - if (!dbm) { - dbm = dbm_open(RSTRING_PTR(file), O_RDONLY|O_CLOEXEC, 0); - } - } - - if (dbm) { - /* - * History of dbm_pagfno() and dbm_dirfno() in ndbm and its compatibles. - * (dbm_pagfno() and dbm_dirfno() is not standardized.) - * - * 1986: 4.3BSD provides ndbm. - * It provides dbm_pagfno() and dbm_dirfno() as macros. - * 1991: gdbm-1.5 provides them as functions. - * They returns a same descriptor. - * (Earlier releases may have the functions too.) - * 1991: Net/2 provides Berkeley DB. - * It doesn't provide dbm_pagfno() and dbm_dirfno(). - * 1992: 4.4BSD Alpha provides Berkeley DB with dbm_dirfno() as a function. - * dbm_pagfno() is a macro as DBM_PAGFNO_NOT_AVAILABLE. - * 1997: Berkeley DB 2.0 is released by Sleepycat Software, Inc. - * It defines dbm_pagfno() and dbm_dirfno() as macros. - * 2011: gdbm-1.9 creates a separate dir file. - * dbm_pagfno() and dbm_dirfno() returns different descriptors. - */ -#if defined(HAVE_DBM_PAGFNO) - rb_fd_fix_cloexec(dbm_pagfno(dbm)); -#endif -#if defined(HAVE_DBM_DIRFNO) - rb_fd_fix_cloexec(dbm_dirfno(dbm)); -#endif - -#if defined(RUBYDBM_DB_HEADER) && defined(HAVE_TYPE_DBC) - /* Disable Berkeley DB error messages such as: - * DB->put: attempt to modify a read-only database */ - ((DBC*)dbm)->dbp->set_errfile(((DBC*)dbm)->dbp, NULL); -#endif - } - - if (!dbm) { - if (mode == -1) return Qnil; - rb_sys_fail_str(file); - } - - if (dbmp->di_dbm) - dbm_close(dbmp->di_dbm); - dbmp->di_dbm = dbm; - dbmp->di_size = -1; - - return obj; -} - -/* - * call-seq: - * DBM.open(filename[, mode[, flags]]) -> dbm - * DBM.open(filename[, mode[, flags]]) {|dbm| block} - * - * Open a dbm database and yields it if a block is given. See also - * <code>DBM.new</code>. - */ -static VALUE -fdbm_s_open(int argc, VALUE *argv, VALUE klass) -{ - VALUE obj = fdbm_alloc(klass); - - if (NIL_P(fdbm_initialize(argc, argv, obj))) { - return Qnil; - } - - if (rb_block_given_p()) { - return rb_ensure(rb_yield, obj, fdbm_close, obj); - } - - return obj; -} - -static VALUE -fdbm_fetch(VALUE obj, VALUE keystr, VALUE ifnone) -{ - datum key, value; - struct dbmdata *dbmp; - DBM *dbm; - long len; - - ExportStringValue(keystr); - len = RSTRING_LEN(keystr); - if (TOO_LONG(len)) goto not_found; - key.dptr = RSTRING_PTR(keystr); - key.dsize = (DSIZE_TYPE)len; - - GetDBM2(obj, dbmp, dbm); - value = dbm_fetch(dbm, key); - if (value.dptr == 0) { - not_found: - if (NIL_P(ifnone) && rb_block_given_p()) { - keystr = rb_str_dup(keystr); - return rb_yield(keystr); - } - return ifnone; - } - return rb_str_new(value.dptr, value.dsize); -} - -/* - * call-seq: - * dbm[key] -> string value or nil - * - * Return a value from the database by locating the key string - * provided. If the key is not found, returns nil. - */ -static VALUE -fdbm_aref(VALUE obj, VALUE keystr) -{ - return fdbm_fetch(obj, keystr, Qnil); -} - -/* - * call-seq: - * dbm.fetch(key[, ifnone]) -> value - * - * Return a value from the database by locating the key string - * provided. If the key is not found, returns +ifnone+. If +ifnone+ - * is not given, raises IndexError. - */ -static VALUE -fdbm_fetch_m(int argc, VALUE *argv, VALUE obj) -{ - VALUE keystr, valstr, ifnone; - - rb_scan_args(argc, argv, "11", &keystr, &ifnone); - valstr = fdbm_fetch(obj, keystr, ifnone); - if (argc == 1 && !rb_block_given_p() && NIL_P(valstr)) - rb_raise(rb_eIndexError, "key not found"); - - return valstr; -} - -/* - * call (... truncated) -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/