From e4fe3320ec75f0ba542c689b3072fa8a2ed9e232 Mon Sep 17 00:00:00 2001
From: Michael Adam <obnox@samba.org>
Date: Fri, 24 Oct 2008 10:36:29 +0200
Subject: [s3]libsmbconf: add utility function smbconf_is_writeable_bystring()

This checks the writeability of a config source specified by the
config source name.

Michael
---
 source3/lib/smbconf/smbconf.c | 26 ++++++++++++++++++++++++++
 source3/lib/smbconf/smbconf.h |  1 +
 2 files changed, 27 insertions(+)

(limited to 'source3/lib/smbconf')

diff --git a/source3/lib/smbconf/smbconf.c b/source3/lib/smbconf/smbconf.c
index e5a865a62b..86c1692574 100644
--- a/source3/lib/smbconf/smbconf.c
+++ b/source3/lib/smbconf/smbconf.c
@@ -59,6 +59,32 @@ bool smbconf_is_writeable(struct smbconf_ctx *ctx)
 	return ctx->ops->is_writeable(ctx);
 }
 
+/**
+ * utitlity function:
+ * check whether a config source is writeable,
+ * given only the name of the config source.
+ */
+bool smbconf_is_writeable_bystring(const char *configsource)
+{
+	struct smbconf_ctx *conf_ctx;
+	WERROR err;
+	bool ret;
+	TALLOC_CTX *mem_ctx = talloc_stackframe;
+
+	err = smbconf_init_reg(mem_ctx, &conf_ctx, configsource);
+	if (!W_ERROR_IS_OK(err)) {
+		      ret = false;
+		      goto done;
+	}
+
+	ret = smbconf_is_writeable(conf_ctx);
+
+done:
+	smbconf_shutdown(conf_ctx);
+	TALLOC_FREE(mem_ctx);
+	return ret;
+}
+
 /**
  * Close the configuration.
  */
diff --git a/source3/lib/smbconf/smbconf.h b/source3/lib/smbconf/smbconf.h
index 9ff9a83fad..f65842ee34 100644
--- a/source3/lib/smbconf/smbconf.h
+++ b/source3/lib/smbconf/smbconf.h
@@ -58,6 +58,7 @@ WERROR smbconf_init_txt(TALLOC_CTX *mem_ctx,
  */
 bool smbconf_backend_requires_messaging(struct smbconf_ctx *ctx);
 bool smbconf_is_writeable(struct smbconf_ctx *ctx);
+bool smbconf_is_writeable_bystring(const char *configsource);
 void smbconf_shutdown(struct smbconf_ctx *ctx);
 bool smbconf_changed(struct smbconf_ctx *ctx, struct smbconf_csn *csn,
 		     const char *service, const char *param);
-- 
cgit