libsmbconf: add get_includes() and set_includes() to the API.

Includes have to get a special treatment, at least for registry.
Includes are not like other smbconf parameters: they are some kind
of metainformation. "include" has two effects when stated twice so
it can not be stored boldly into registry, since there can only be
one value named "include" in registry per key.

I will provide special handling for includes for the registry backend.

This patch provides the necessary methods in the smbconf API.

Michael
(cherry picked from commit e86eb375d9f83f73aeea0a16c8b43e2ef21a6e20)

5 files changed, 73 insertions, 2 deletions

diff --git a/source/lib/smbconf/smbconf.c b/source/lib/smbconf/smbconf.c
index 453e228c2c7..1ce761ebd4e 100644
--- a/source/lib/smbconf/smbconf.c
+++ b/source/lib/smbconf/smbconf.c
@@ -335,3 +335,25 @@ WERROR smbconf_delete_global_parameter(struct smbconf_ctx *ctx,
 
 	return werr;
 }
+
+WERROR smbconf_get_includes(struct smbconf_ctx *ctx,
+			    const char *service,
+			    uint32_t *num_includes, char ***includes)
+{
+	if (!smbconf_share_exists(ctx, service)) {
+		return WERR_NO_SUCH_SERVICE;
+	}
+
+	return ctx->ops->get_includes(ctx, service, num_includes, includes);
+}
+
+WERROR smbconf_set_includes(struct smbconf_ctx *ctx,
+			    const char *service,
+			    uint32_t num_includes, const char **includes)
+{
+	if (!smbconf_share_exists(ctx, service)) {
+		return WERR_NO_SUCH_SERVICE;
+	}
+
+	return ctx->ops->set_includes(ctx, service, num_includes, includes);
+}
diff --git a/source/lib/smbconf/smbconf.h b/source/lib/smbconf/smbconf.h
index d333f6c88c6..626d48e9620 100644
--- a/source/lib/smbconf/smbconf.h
+++ b/source/lib/smbconf/smbconf.h
@@ -86,5 +86,11 @@ WERROR smbconf_delete_parameter(struct smbconf_ctx *ctx,
 				const char *service, const char *param);
 WERROR smbconf_delete_global_parameter(struct smbconf_ctx *ctx,
 				       const char *param);
+WERROR smbconf_get_includes(struct smbconf_ctx *ctx,
+			    const char *service,
+			    uint32_t *num_includes, char ***includes);
+WERROR smbconf_set_includes(struct smbconf_ctx *ctx,
+			    const char *service,
+			    uint32_t num_includes, const char **includes);
 
 #endif /*  _LIBSMBCONF_H_  */
diff --git a/source/lib/smbconf/smbconf_private.h b/source/lib/smbconf/smbconf_private.h
index 44229e26ec3..1f26fca1ea5 100644
--- a/source/lib/smbconf/smbconf_private.h
+++ b/source/lib/smbconf/smbconf_private.h
@@ -51,6 +51,12 @@ struct smbconf_ops {
 				char **valstr);
 	WERROR (*delete_parameter)(struct smbconf_ctx *ctx,
 				   const char *service, const char *param);
+	WERROR (*get_includes)(struct smbconf_ctx *ctx,
+			       const char *service,
+			       uint32_t *num_includes, char ***includes);
+	WERROR (*set_includes)(struct smbconf_ctx *ctx,
+			       const char *service,
+			       uint32_t num_includes, const char **includes);
 };
 
 struct smbconf_ctx {
diff --git a/source/lib/smbconf/smbconf_reg.c b/source/lib/smbconf/smbconf_reg.c
index 6d24aecbff7..0f499e3146d 100644
--- a/source/lib/smbconf/smbconf_reg.c
+++ b/source/lib/smbconf/smbconf_reg.c
@@ -776,6 +776,23 @@ done:
 	return werr;
 }
 
+static WERROR smbconf_reg_get_includes(struct smbconf_ctx *ctx,
+				       const char *service,
+				       uint32_t *num_includes,
+				       char ***includes)
+{
+	return WERR_NOT_SUPPORTED;
+}
+
+static WERROR smbconf_reg_set_includes(struct smbconf_ctx *ctx,
+				       const char *service,
+				       uint32_t num_includes,
+				       const char **includes)
+{
+	return WERR_NOT_SUPPORTED;
+}
+
+
 struct smbconf_ops smbconf_ops_reg = {
 	.init			= smbconf_reg_init,
 	.shutdown		= smbconf_reg_shutdown,
@@ -790,7 +807,9 @@ struct smbconf_ops smbconf_ops_reg = {
 	.delete_share		= smbconf_reg_delete_share,
 	.set_parameter		= smbconf_reg_set_parameter,
 	.get_parameter		= smbconf_reg_get_parameter,
-	.delete_parameter	= smbconf_reg_delete_parameter
+	.delete_parameter	= smbconf_reg_delete_parameter,
+	.get_includes		= smbconf_reg_get_includes,
+	.set_includes		= smbconf_reg_set_includes,
 };
 
 
diff --git a/source/lib/smbconf/smbconf_txt_simple.c b/source/lib/smbconf/smbconf_txt_simple.c
index e87cd04d16f..9273b7947b9 100644
--- a/source/lib/smbconf/smbconf_txt_simple.c
+++ b/source/lib/smbconf/smbconf_txt_simple.c
@@ -494,6 +494,22 @@ static WERROR smbconf_txt_delete_parameter(struct smbconf_ctx *ctx,
 	return WERR_NOT_SUPPORTED;
 }
 
+static WERROR smbconf_txt_get_includes(struct smbconf_ctx *ctx,
+				       const char *service,
+				       uint32_t *num_includes,
+				       char ***includes)
+{
+	return WERR_NOT_SUPPORTED;
+}
+
+static WERROR smbconf_txt_set_includes(struct smbconf_ctx *ctx,
+				       const char *service,
+				       uint32_t num_includes,
+				       const char **includes)
+{
+	return WERR_NOT_SUPPORTED;
+}
+
 static struct smbconf_ops smbconf_ops_txt = {
 	.init			= smbconf_txt_init,
 	.shutdown		= smbconf_txt_shutdown,
@@ -508,7 +524,9 @@ static struct smbconf_ops smbconf_ops_txt = {
 	.delete_share		= smbconf_txt_delete_share,
 	.set_parameter		= smbconf_txt_set_parameter,
 	.get_parameter		= smbconf_txt_get_parameter,
-	.delete_parameter	= smbconf_txt_delete_parameter
+	.delete_parameter	= smbconf_txt_delete_parameter,
+	.get_includes		= smbconf_txt_get_includes,
+	.set_includes		= smbconf_txt_set_includes,
 };