libutil: Add separate utility code for dealing with settings as a

collection of key/value pairs.

1 files changed, 62 insertions, 0 deletions

diff --git a/lib/util/parmlist.c b/lib/util/parmlist.c
new file mode 100644
index 0000000000..4ab660197d
--- /dev/null
+++ b/lib/util/parmlist.c
@@ -0,0 +1,62 @@
+/* 
+ *  Unix SMB/CIFS implementation.
+ *  Copyright (C) Jelmer Vernooij			2009
+ *  
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *  
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "includes.h"
+#include "../lib/util/dlinklist.h"
+#include "../lib/util/parmlist.h"
+
+struct parmlist_entry *parmlist_get(struct parmlist *ctx, const char *name)
+{
+	struct parmlist_entry *e;
+	for (e = ctx->entries; e; e = e->next) {
+		if (strcasecmp(e->key, name) == 0)
+			return e;
+	}
+
+	return NULL;
+}
+
+int parmlist_get_int(struct parmlist *ctx, const char *name, int default_v)
+{
+	struct parmlist_entry *p = parmlist_get(ctx, name);
+
+	if (p != NULL)
+		return strtol(p->value, NULL, 0); 
+
+	return default_v;
+}
+
+const char *parmlist_get_string(struct parmlist *ctx, const char *name, const char *default_v)
+{
+	struct parmlist_entry *p = parmlist_get(ctx, name);
+
+	if (p == NULL)
+		return default_v;
+
+	return p->value;
+}
+
+const char **parmlist_get_string_list(struct parmlist *ctx, const char *name, const char *separator)
+{
+	struct parmlist_entry *p = parmlist_get(ctx, name);
+
+	if (p == NULL)
+		return NULL;
+
+	return (const char **)str_list_make(ctx, p->value, separator);
+}