From: Samuel Cabrero <scabrero@suse.de>
Date: Wed, 30 Oct 2019 16:00:05 +0000 (+0100)
Subject: s3:rpc_server: Add global dcesrv_context init and shutdown functions
X-Git-Tag: ldb-2.2.0~1358
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20542bcfa9ba7b722e569a8ffbd4bfb41963349e;p=thirdparty%2Fsamba.git

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>
---

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
diff --git a/source3/rpc_server/rpc_config.h b/source3/rpc_server/rpc_config.h
index 50917042fe6..ee597ad4d6a 100644
--- a/source3/rpc_server/rpc_config.h
+++ b/source3/rpc_server/rpc_config.h
@@ -69,4 +69,8 @@ enum rpc_daemon_type_e rpc_daemon_type(const char *name);
 #define rpc_fss_daemon() rpc_daemon_type("fssd")
 #define rpc_mdssd_daemon() rpc_daemon_type("mdssd")
 
+struct dcesrv_context;
+struct dcesrv_context *global_dcesrv_context(void);
+void global_dcesrv_context_free(void);
+
 #endif /* _RPC_CONFIG_H */