db47: moved to github
authorHauke Mehrtens <hauke@hauke-m.de>
Sun, 6 Jul 2014 20:00:30 +0000 (20:00 +0000)
committerHauke Mehrtens <hauke@hauke-m.de>
Sun, 6 Jul 2014 20:00:30 +0000 (20:00 +0000)
SVN-Revision: 41535

libs/db47/Makefile [deleted file]
libs/db47/patches/001-sequence_lock.patch [deleted file]
libs/db47/patches/002-lock.patch [deleted file]
libs/db47/patches/003-dead_lock.patch [deleted file]

diff --git a/libs/db47/Makefile b/libs/db47/Makefile
deleted file mode 100644 (file)
index 0265eb0..0000000
+++ /dev/null
@@ -1,100 +0,0 @@
-#
-# Copyright (C) 2009-2012 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/uclibc++.mk
-
-PKG_NAME:=db47
-PKG_VERSION:=4.7.25.NC
-PKG_RELEASE:=6
-
-PKG_BUILD_DIR:=$(BUILD_DIR)/db-$(PKG_VERSION)
-PKG_SOURCE:=db-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://download.oracle.com/berkeley-db/
-PKG_MD5SUM:=073ab7f20d24b3872a51ca762f5090e7
-
-PKG_LICENSE:=BSD-2c
-PKG_LICENSE_FILES:=LICENSE
-
-PKG_FIXUP:=autoreconf
-PKG_LIBTOOL_PATHS:=. build_unix
-PKG_BUILD_PARALLEL:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/libdb47
-  SECTION:=libs
-  CATEGORY:=Libraries
-  DEPENDS:=+libxml2
-  TITLE:=Berkeley DB library (4.7)
-  URL:=http://www.sleepycat.com/products/db.shtml
-  MAINTAINER:=W. Michael Petullo <mike@flyn.org>
-endef
-
-define Package/libdb47/description
-  Berkeley DB library (4.7).
-endef
-
-define Package/libdb47xx
-  SECTION:=libs
-  CATEGORY:=Libraries
-  DEPENDS:=+libdb47 $(CXX_DEPENDS)
-  TITLE:=Berkeley DB library (4.7) for C++
-  URL:=http://www.sleepycat.com/products/db.shtml
-  MAINTAINER:=W. Michael Petullo <mike@flyn.org>
-endef
-
-define Package/libdb47xx/description
-  Berkeley DB library (4.7).  C++ wrapper.
-endef
-
-CONFIGURE_PATH = build_unix
-CONFIGURE_CMD = ../dist/configure
-
-CONFIGURE_ARGS += \
-       --enable-shared \
-       --enable-static \
-       --disable-java \
-       --with-mutex=UNIX/fcntl \
-       --disable-tcl \
-       --disable-rpc \
-       --enable-compat185 \
-       --enable-smallbuild \
-       --disable-debug \
-       --enable-cryptography \
-       $(if $(CONFIG_PACKAGE_libdb47xx),--enable-cxx,--disable-cxx)
-
-TARGET_CFLAGS += $(FPIC)
-
-define Build/Compile
-       +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR)/build_unix \
-               DESTDIR="$(PKG_INSTALL_DIR)" all
-       $(MAKE) -C $(PKG_BUILD_DIR)/build_unix \
-               DESTDIR="$(PKG_INSTALL_DIR)" install
-endef
-
-define Package/libdb47/install
-       $(INSTALL_DIR) $(1)/usr/lib
-       $(CP) $(PKG_INSTALL_DIR)/usr/lib/libdb-*.so $(1)/usr/lib/
-endef
-
-define Package/libdb47xx/install
-       $(INSTALL_DIR) $(1)/usr/lib
-       $(CP) $(PKG_INSTALL_DIR)/usr/lib/libdb_cxx-*.so $(1)/usr/lib/
-endef
-
-define Build/InstallDev
-       $(INSTALL_DIR) $(1)/usr/include
-       $(CP) $(PKG_INSTALL_DIR)/usr/include/db.h $(1)/usr/include/
-       $(CP) $(PKG_INSTALL_DIR)/usr/include/db_cxx.h $(1)/usr/include/
-       $(INSTALL_DIR) $(1)/usr/lib/
-       $(CP) $(PKG_INSTALL_DIR)/usr/lib/libdb*.{a,so} $(1)/usr/lib
-endef
-
-$(eval $(call BuildPackage,libdb47))
-$(eval $(call BuildPackage,libdb47xx))
-
diff --git a/libs/db47/patches/001-sequence_lock.patch b/libs/db47/patches/001-sequence_lock.patch
deleted file mode 100644 (file)
index 8ede4b4..0000000
+++ /dev/null
@@ -1,56 +0,0 @@
-diff -ruN db-4.7.25.NC/sequence/sequence.c db-4.7.25.NC.new/sequence/sequence.c
---- db-4.7.25.NC/sequence/sequence.c   2008-05-05 22:25:09.000000000 +0200
-+++ db-4.7.25.NC.new/sequence/sequence.c       2009-11-08 12:50:27.000000000 +0100
-@@ -187,7 +187,11 @@
-       if ((ret = __db_get_flags(dbp, &tflags)) != 0)
-               goto err;
--      if (DB_IS_READONLY(dbp)) {
-+      /*
-+       * We can let replication clients open sequences, but must
-+       * check later that they do not update them.
-+       */
-+      if (F_ISSET(dbp, DB_AM_RDONLY)) {
-               ret = __db_rdonly(dbp->env, "DB_SEQUENCE->open");
-               goto err;
-       }
-@@ -244,6 +248,11 @@
-               if ((ret != DB_NOTFOUND && ret != DB_KEYEMPTY) ||
-                   !LF_ISSET(DB_CREATE))
-                       goto err;
-+              if (IS_REP_CLIENT(env) &&
-+                  !F_ISSET(dbp, DB_AM_NOT_DURABLE)) {
-+                      ret = __db_rdonly(env, "DB_SEQUENCE->open");
-+                      goto err;
-+              }
-               ret = 0;
-               rp = &seq->seq_record;
-@@ -296,7 +305,12 @@
-        */
-       rp = seq->seq_data.data;
-       if (rp->seq_version == DB_SEQUENCE_OLDVER) {
--oldver:               rp->seq_version = DB_SEQUENCE_VERSION;
-+oldver:               if (IS_REP_CLIENT(env) &&
-+                  !F_ISSET(dbp, DB_AM_NOT_DURABLE)) {
-+                      ret = __db_rdonly(env, "DB_SEQUENCE->open");
-+                      goto err;
-+              }
-+              rp->seq_version = DB_SEQUENCE_VERSION;
-               if (!F_ISSET(env, ENV_LITTLEENDIAN)) {
-                       if (IS_DB_AUTO_COMMIT(dbp, txn)) {
-                               if ((ret =
-@@ -707,6 +721,13 @@
-       MUTEX_LOCK(env, seq->mtx_seq);
-+      if (handle_check && IS_REP_CLIENT(env) &&
-+          !F_ISSET(dbp, DB_AM_NOT_DURABLE)) {
-+              ret = __db_rdonly(env, "DB_SEQUENCE->get");
-+              goto err;
-+      }
-+
-+
-       if (rp->seq_min + delta > rp->seq_max) {
-               __db_errx(env, "Sequence overflow");
-               ret = EINVAL;
diff --git a/libs/db47/patches/002-lock.patch b/libs/db47/patches/002-lock.patch
deleted file mode 100644 (file)
index 8cfd8fa..0000000
+++ /dev/null
@@ -1,43 +0,0 @@
-diff -urN db-4.7.25.NC/lock/lock.c db-4.7.25.NC.new/lock/lock.c
---- db-4.7.25.NC/lock/lock.c   2008-05-07 14:27:35.000000000 +0200
-+++ db-4.7.25.NC.new/lock/lock.c       2009-11-08 12:52:19.000000000 +0100
-@@ -1274,10 +1274,12 @@
-               SH_TAILQ_REMOVE(
-                   &lt->obj_tab[obj_ndx], sh_obj, links, __db_lockobj);
-               if (sh_obj->lockobj.size > sizeof(sh_obj->objdata)) {
--                      LOCK_REGION_LOCK(env);
-+                      if (region->part_t_size != 1)
-+                              LOCK_REGION_LOCK(env);
-                       __env_alloc_free(&lt->reginfo,
-                           SH_DBT_PTR(&sh_obj->lockobj));
--                      LOCK_REGION_UNLOCK(env);
-+                      if (region->part_t_size != 1)
-+                              LOCK_REGION_UNLOCK(env);
-               }
-               SH_TAILQ_INSERT_HEAD(
-                   &FREE_OBJS(lt, part_id), sh_obj, links, __db_lockobj);
-@@ -1467,15 +1469,21 @@
-               if (obj->size <= sizeof(sh_obj->objdata))
-                       p = sh_obj->objdata;
-               else {
--                      LOCK_REGION_LOCK(env);
-+                      /*
-+                       * If we have only one partition, the region is locked.
-+                       */
-+                      if (region->part_t_size != 1)
-+                              LOCK_REGION_LOCK(env);
-                       if ((ret =
-                           __env_alloc(&lt->reginfo, obj->size, &p)) != 0) {
-                               __db_errx(env,
-                                   "No space for lock object storage");
--                              LOCK_REGION_UNLOCK(env);
-+                              if (region->part_t_size != 1)
-+                                      LOCK_REGION_UNLOCK(env);
-                               goto err;
-                       }
--                      LOCK_REGION_UNLOCK(env);
-+                      if (region->part_t_size != 1)
-+                              LOCK_REGION_UNLOCK(env);
-               }
-               memcpy(p, obj->data, obj->size);
diff --git a/libs/db47/patches/003-dead_lock.patch b/libs/db47/patches/003-dead_lock.patch
deleted file mode 100644 (file)
index 2b86660..0000000
+++ /dev/null
@@ -1,212 +0,0 @@
-diff -urN db-4.7.25.NC/lock/lock_deadlock.c db-4.7.25.NC.new/lock/lock_deadlock.c
---- db-4.7.25.NC/lock/lock_deadlock.c  2008-03-10 14:31:33.000000000 +0100
-+++ db-4.7.25.NC.new/lock/lock_deadlock.c      2009-11-08 12:53:25.000000000 +0100
-@@ -121,7 +121,7 @@
-       DB_LOCKTAB *lt;
-       db_timespec now;
-       locker_info *idmap;
--      u_int32_t *bitmap, *copymap, **deadp, **free_me, *tmpmap;
-+      u_int32_t *bitmap, *copymap, **deadp, **deadlist, *tmpmap;
-       u_int32_t i, cid, keeper, killid, limit, nalloc, nlockers;
-       u_int32_t lock_max, txn_max;
-       int ret, status;
-@@ -133,7 +133,8 @@
-       if (IS_REP_CLIENT(env))
-               atype = DB_LOCK_MINWRITE;
--      free_me = NULL;
-+      copymap = tmpmap = NULL;
-+      deadlist = NULL;
-       lt = env->lk_handle;
-       if (rejectp != NULL)
-@@ -179,11 +180,11 @@
-       memcpy(copymap, bitmap, nlockers * sizeof(u_int32_t) * nalloc);
-       if ((ret = __os_calloc(env, sizeof(u_int32_t), nalloc, &tmpmap)) != 0)
--              goto err1;
-+              goto err;
-       /* Find a deadlock. */
-       if ((ret =
--          __dd_find(env, bitmap, idmap, nlockers, nalloc, &deadp)) != 0)
-+          __dd_find(env, bitmap, idmap, nlockers, nalloc, &deadlist)) != 0)
-               return (ret);
-       /*
-@@ -204,8 +205,7 @@
-               txn_max = TXN_MAXIMUM;
-       killid = BAD_KILLID;
--      free_me = deadp;
--      for (; *deadp != NULL; deadp++) {
-+      for (deadp = deadlist; *deadp != NULL; deadp++) {
-               if (rejectp != NULL)
-                       ++*rejectp;
-               killid = (u_int32_t)(*deadp - bitmap) / nalloc;
-@@ -342,11 +342,12 @@
-                       __db_msg(env,
-                           "Aborting locker %lx", (u_long)idmap[killid].id);
-       }
--      __os_free(env, tmpmap);
--err1: __os_free(env, copymap);
--
--err:  if (free_me != NULL)
--              __os_free(env, free_me);
-+err:  if(copymap != NULL)
-+              __os_free(env, copymap);
-+      if (deadlist != NULL)
-+              __os_free(env, deadlist);
-+      if(tmpmap != NULL)
-+              __os_free(env, tmpmap);
-       __os_free(env, bitmap);
-       __os_free(env, idmap);
-@@ -360,6 +361,17 @@
- #define       DD_INVALID_ID   ((u_int32_t) -1)
-+/*
-+ * __dd_build --
-+ *    Build the lock dependency bit maps.
-+ * Notes on syncronization:  
-+ *    LOCK_SYSTEM_LOCK is used to hold objects locked when we have
-+ *            a single partition.
-+ *    LOCK_LOCKERS is held while we are walking the lockers list and
-+ *            to single thread the use of lockerp->dd_id.
-+ *    LOCK_DD protects the DD list of objects.
-+ */
-+
- static int
- __dd_build(env, atype, bmp, nlockers, allocp, idmap, rejectp)
-       ENV *env;
-@@ -393,6 +405,7 @@
-        * In particular we do not build the conflict array and our caller
-        * needs to expect this.
-        */
-+      LOCK_SYSTEM_LOCK(lt, region);
-       if (atype == DB_LOCK_EXPIRE) {
- skip:         LOCK_DD(env, region);
-               op = SH_TAILQ_FIRST(&region->dd_objs, __db_lockobj);
-@@ -430,17 +443,18 @@
-                       OBJECT_UNLOCK(lt, region, indx);
-               }
-               UNLOCK_DD(env, region);
-+              LOCK_SYSTEM_UNLOCK(lt, region);
-               goto done;
-       }
-       /*
--       * We'll check how many lockers there are, add a few more in for
--       * good measure and then allocate all the structures.  Then we'll
--       * verify that we have enough room when we go back in and get the
--       * mutex the second time.
-+       * Allocate after locking the region
-+       * to make sure the structures are large enough.
-        */
--retry:        count = region->stat.st_nlockers;
-+      LOCK_LOCKERS(env, region);
-+      count = region->stat.st_nlockers;
-       if (count == 0) {
-+              UNLOCK_LOCKERS(env, region);
-               *nlockers = 0;
-               return (0);
-       }
-@@ -448,50 +462,37 @@
-       if (FLD_ISSET(env->dbenv->verbose, DB_VERB_DEADLOCK))
-               __db_msg(env, "%lu lockers", (u_long)count);
--      count += 20;
-       nentries = (u_int32_t)DB_ALIGN(count, 32) / 32;
--      /*
--       * Allocate enough space for a count by count bitmap matrix.
--       *
--       * XXX
--       * We can probably save the malloc's between iterations just
--       * reallocing if necessary because count grew by too much.
--       */
-+      /* Allocate enough space for a count by count bitmap matrix. */
-       if ((ret = __os_calloc(env, (size_t)count,
--          sizeof(u_int32_t) * nentries, &bitmap)) != 0)
-+          sizeof(u_int32_t) * nentries, &bitmap)) != 0) {
-+              UNLOCK_LOCKERS(env, region);
-               return (ret);
-+      }
-       if ((ret = __os_calloc(env,
-           sizeof(u_int32_t), nentries, &tmpmap)) != 0) {
-+              UNLOCK_LOCKERS(env, region);
-               __os_free(env, bitmap);
-               return (ret);
-       }
-       if ((ret = __os_calloc(env,
-           (size_t)count, sizeof(locker_info), &id_array)) != 0) {
-+              UNLOCK_LOCKERS(env, region);
-               __os_free(env, bitmap);
-               __os_free(env, tmpmap);
-               return (ret);
-       }
-       /*
--       * Now go back in and actually fill in the matrix.
--       */
--      if (region->stat.st_nlockers > count) {
--              __os_free(env, bitmap);
--              __os_free(env, tmpmap);
--              __os_free(env, id_array);
--              goto retry;
--      }
--
--      /*
-        * First we go through and assign each locker a deadlock detector id.
-        */
-       id = 0;
--      LOCK_LOCKERS(env, region);
-       SH_TAILQ_FOREACH(lip, &region->lockers, ulinks, __db_locker) {
-               if (lip->master_locker == INVALID_ROFF) {
-+                      DB_ASSERT(env, id < count);
-                       lip->dd_id = id++;
-                       id_array[lip->dd_id].id = lip->id;
-                       switch (atype) {
-@@ -510,7 +511,6 @@
-                       lip->dd_id = DD_INVALID_ID;
-       }
--      UNLOCK_LOCKERS(env, region);
-       /*
-        * We only need consider objects that have waiters, so we use
-@@ -669,7 +669,6 @@
-        * status after building the bit maps so that we will not detect
-        * a blocked transaction without noting that it is already aborting.
-        */
--      LOCK_LOCKERS(env, region);
-       for (id = 0; id < count; id++) {
-               if (!id_array[id].valid)
-                       continue;
-@@ -738,6 +737,7 @@
-                       id_array[id].in_abort = 1;
-       }
-       UNLOCK_LOCKERS(env, region);
-+      LOCK_SYSTEM_UNLOCK(lt, region);
-       /*
-        * Now we can release everything except the bitmap matrix that we
-@@ -839,6 +839,7 @@
-       ret = 0;
-       /* We must lock so this locker cannot go away while we abort it. */
-+      LOCK_SYSTEM_LOCK(lt, region);
-       LOCK_LOCKERS(env, region);
-       /*
-@@ -895,6 +896,7 @@
- done: OBJECT_UNLOCK(lt, region, info->last_ndx);
- err:
- out:  UNLOCK_LOCKERS(env, region);
-+      LOCK_SYSTEM_UNLOCK(lt, region);
-       return (ret);
- }