diff options
Diffstat (limited to 'bdb/examples_cxx/EnvExample.cpp')
| -rw-r--r-- | bdb/examples_cxx/EnvExample.cpp | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/bdb/examples_cxx/EnvExample.cpp b/bdb/examples_cxx/EnvExample.cpp index bef1f3d1ace..4eeb9f115e2 100644 --- a/bdb/examples_cxx/EnvExample.cpp +++ b/bdb/examples_cxx/EnvExample.cpp @@ -1,28 +1,27 @@ /*- * See the file LICENSE for redistribution information. * - * Copyright (c) 1997, 1998, 1999, 2000 + * Copyright (c) 1997-2002 * Sleepycat Software. All rights reserved. * - * $Id: EnvExample.cpp,v 11.12 2000/10/27 20:32:00 dda Exp $ + * $Id: EnvExample.cpp,v 11.24 2002/01/11 15:52:15 bostic Exp $ */ -#include "db_config.h" - -#ifndef NO_SYSTEM_INCLUDES #include <sys/types.h> #include <errno.h> -#include <iostream.h> +#include <iostream> #include <stddef.h> #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <unistd.h> -#endif #include <db_cxx.h> +using std::ostream; +using std::cout; +using std::cerr; + #ifdef macintosh #define DATABASE_HOME ":database" #define CONFIG_DATA_DIR ":database" @@ -36,10 +35,10 @@ #endif #endif -void db_setup(char *, char *, ostream&); -void db_teardown(char *, char *, ostream&); +void db_setup(const char *, const char *, ostream&); +void db_teardown(const char *, const char *, ostream&); -char *progname = "EnvExample"; /* Program name. */ +const char *progname = "EnvExample"; /* Program name. */ // // An example of a program creating/configuring a Berkeley DB environment. @@ -54,7 +53,7 @@ main(int, char **) // and check error returns from all methods. // try { - char *data_dir, *home; + const char *data_dir, *home; // // All of the shared database files live in /home/database, @@ -64,21 +63,21 @@ main(int, char **) data_dir = CONFIG_DATA_DIR; cout << "Setup env\n"; - db_setup(DATABASE_HOME, data_dir, cerr); + db_setup(home, data_dir, cerr); cout << "Teardown env\n"; - db_teardown(DATABASE_HOME, data_dir, cerr); - return 0; + db_teardown(home, data_dir, cerr); + return (EXIT_SUCCESS); } catch (DbException &dbe) { - cerr << "AccessExample: " << dbe.what() << "\n"; - return 1; + cerr << "EnvExample: " << dbe.what() << "\n"; + return (EXIT_FAILURE); } } // Note that any of the db calls can throw DbException void -db_setup(char *home, char *data_dir, ostream& err_stream) +db_setup(const char *home, const char *data_dir, ostream& err_stream) { // // Create an environment object and initialize it for error @@ -98,7 +97,7 @@ db_setup(char *home, char *data_dir, ostream& err_stream) (void)dbenv->set_data_dir(data_dir); // Open the environment with full transactional support. - dbenv->open(DATABASE_HOME, + dbenv->open(home, DB_CREATE | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_TXN, 0); // Do something interesting... @@ -108,7 +107,7 @@ db_setup(char *home, char *data_dir, ostream& err_stream) } void -db_teardown(char *home, char *data_dir, ostream& err_stream) +db_teardown(const char *home, const char *data_dir, ostream& err_stream) { // Remove the shared database regions. DbEnv *dbenv = new DbEnv(0); |