Import BSDDB 4.7.25 (as of svn r89086)

2017-09-04 13:40:25 -05:00
parent 4b29e0458f
commit 8f590873d0
4781 changed files with 2241032 additions and 6 deletions
--- a/examples_c/csv/load_main.c
+++ b/examples_c/csv/load_main.c
@@ -0,0 +1,117 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2005,2008 Oracle.  All rights reserved.
+ *
+ * $Id: load_main.c 63573 2008-05-23 21:43:21Z trent.nelson $
+ */
+
+#include "csv.h"
+#include "csv_local.h"
+#include "csv_extern.h"
+
+static int usage(void);
+
+/*
+ * Globals
+ */
+DB_ENV	 *dbenv;			/* Database environment */
+DB	 *db;				/* Primary database */
+DB	**secondary;			/* Secondaries */
+int	  verbose;			/* Program verbosity */
+char	 *progname;			/* Program name */
+
+int
+main(int argc, char *argv[])
+{
+	input_fmt ifmt;
+	u_long version;
+	int ch, ret, t_ret;
+	char *home;
+
+	/* Initialize globals. */
+	dbenv = NULL;
+	db = NULL;
+	if ((progname = strrchr(argv[0], '/')) == NULL)
+		progname = argv[0];
+	else
+		++progname;
+	verbose = 0;
+
+	/* Initialize arguments. */
+	home = NULL;
+	ifmt = FORMAT_NL;
+	version = 1;
+
+	/* Process arguments. */
+	while ((ch = getopt(argc, argv, "F:f:h:V:v")) != EOF)
+		switch (ch) {
+		case 'f':
+			if (freopen(optarg, "r", stdin) == NULL) {
+				fprintf(stderr,
+				    "%s: %s\n", optarg, db_strerror(errno));
+				return (EXIT_FAILURE);
+			}
+			break;
+		case 'F':
+			if (strcasecmp(optarg, "excel") == 0) {
+				ifmt = FORMAT_EXCEL;
+				break;
+			}
+			return (usage());
+		case 'h':
+			home = optarg;
+			break;
+		case 'V':
+			if (strtoul_err(optarg, &version))
+				return (EXIT_FAILURE);
+			break;
+		case 'v':
+			++verbose;
+			break;
+		case '?':
+		default:
+			return (usage());
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (*argv != NULL)
+		return (usage());
+
+	/*
+	 * The home directory may not exist -- try and create it.  We don't
+	 * bother to distinguish between failure to create it and it already
+	 * existing, as the database environment open will fail if we aren't
+	 * successful.
+	 */
+	if (home == NULL)
+		home = getenv("DB_HOME");
+	if (home != NULL)
+		(void)mkdir(home, S_IRWXU);
+
+	/* Create or join the database environment. */
+	if (csv_env_open(home, 0) != 0)
+		return (EXIT_FAILURE);
+
+	/* Load records into the database. */
+	ret = input_load(ifmt, version);
+
+	/* Close the database environment. */
+	if ((t_ret = csv_env_close()) != 0 && ret == 0)
+		ret = t_ret;
+
+	return (ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
+}
+
+/*
+ * usage --
+ *	Program usage message.
+ */
+static int
+usage(void)
+{
+	(void)fprintf(stderr,
+	    "usage: %s [-v] [-F excel] [-f csv-file] [-h home]\n", progname);
+	return (EXIT_FAILURE);
+}