s3:rpc_server: Add global dcesrv_context init and shutdown functions

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/source3/rpc_server/rpc_config.c b/source3/rpc_server/rpc_config.c
index eed16c7bd69..1a436981e2f 100644
--- a/source3/rpc_server/rpc_config.c
+++ b/source3/rpc_server/rpc_config.c
@@ -20,10 +20,53 @@
 
 #include "includes.h"
 #include "rpc_server/rpc_config.h"
+#include "rpc_server/rpc_server.h"
+#include "lib/param/param.h"
+#include "librpc/rpc/dcesrv_core.h"
 
 #undef DBGC_CLASS
 #define DBGC_CLASS DBGC_RPC_SRV
 
+static struct dcesrv_context *global_dcesrv_ctx = NULL;
+
+struct dcesrv_context *global_dcesrv_context(void)
+{
+	NTSTATUS status;
+
+	if (global_dcesrv_ctx == NULL) {
+		struct loadparm_context *lp_ctx = NULL;
+
+		DBG_INFO("Initializing DCE/RPC server context\n");
+
+		lp_ctx = loadparm_init_s3(NULL, loadparm_s3_helpers());
+		if (lp_ctx == NULL) {
+			smb_panic("No memory");
+		}
+
+		/*
+		 * Note we MUST use the NULL context here, not the
+		 * autofree context, to avoid side effects in forked
+		 * children exiting.
+		 */
+		status = dcesrv_init_context(global_event_context(),
+					     lp_ctx,
+					     NULL,
+					     &global_dcesrv_ctx);
+		if (!NT_STATUS_IS_OK(status)) {
+			smb_panic("Failed to init DCE/RPC context");
+		}
+
+		talloc_steal(global_dcesrv_ctx, lp_ctx);
+	}
+
+	return global_dcesrv_ctx;
+}
+
+void global_dcesrv_context_free(void)
+{
+	TALLOC_FREE(global_dcesrv_ctx);
+}
+
 /* the default is "embedded" so this table
  * lists only services that are not using
  * the default in order to keep enumerating it