os_brew/globals.c

   1 /*-
   2  * See the file LICENSE for redistribution information.
   3  *
   4  * Copyright (c) 1999-2009 Oracle.  All rights reserved.
   5  *
   6  * $Id$
   7  */
   8
   9 #include "db_config.h"
  10
  11 #include "db_int.h"
  12
  13 /*
  14  * brew_bdb_begin --
  15  *      Initialize the BREW port of Berkeley DB.
  16  */
  17 int
  18 brew_bdb_begin()
  19 {
  20         void *p;
  21
  22         /*
  23          * The BREW ARM compiler can't handle statics or globals, so we have
  24          * store them off the AEEApplet and initialize them in in-line code.
  25          */
  26         p = ((BDBApp *)GETAPPINSTANCE())->db_global_values;
  27         if (p == NULL) {
  28                 if ((p = malloc(sizeof(DB_GLOBALS))) == NULL)
  29                         return (ENOMEM);
  30                 memset(p, 0, sizeof(DB_GLOBALS));
  31
  32                 ((BDBApp *)GETAPPINSTANCE())->db_global_values = p;
  33
  34                 TAILQ_INIT(&DB_GLOBAL(envq));
  35                 DB_GLOBAL(db_line) =
  36                     "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=";
  37         }
  38         return (0);
  39 }
  40
  41 /*
  42  * brew_bdb_end --
  43  *      Close down the BREW port of Berkeley DB.
  44  */
  45 void
  46 brew_bdb_end()
  47 {
  48         void *p;
  49
  50         p = ((BDBApp *)GETAPPINSTANCE())->db_global_values;
  51
  52         free(p);
  53 }