r23055: Rewrite messages.c to use auto-generated marshalling in the tdb. I'm

doing this because for the clustering the marshalling is needed in more
than one place, so I wanted a decent routine to marshall a message_rec
struct which was not there before.

Tridge, this seems about the same speed as it used to be before, the
librpc/ndr overhead in my tests was under the noise.

Volker
(This used to be commit eaefd00563173dfabb7716c5695ac0a2f7139bb6)

3 files changed, 152 insertions, 0 deletions

diff --git a/source3/librpc/gen_ndr/messaging.h b/source3/librpc/gen_ndr/messaging.h
new file mode 100644
index 0000000000..71340c0987
--- /dev/null
+++ b/source3/librpc/gen_ndr/messaging.h
@@ -0,0 +1,21 @@
+/* header auto-generated by pidl */
+
+#include <stdint.h>
+
+#ifndef _HEADER_messaging
+#define _HEADER_messaging
+
+struct messaging_rec {
+	uint32_t msg_version;
+	uint32_t msg_type;
+	struct server_id dest;
+	struct server_id src;
+	DATA_BLOB buf;
+}/* [public] */;
+
+struct messaging_array {
+	uint32_t num_messages;
+	struct messaging_rec *messages;
+}/* [public] */;
+
+#endif /* _HEADER_messaging */
diff --git a/source3/librpc/gen_ndr/ndr_messaging.c b/source3/librpc/gen_ndr/ndr_messaging.c
new file mode 100644
index 0000000000..21aec98a98
--- /dev/null
+++ b/source3/librpc/gen_ndr/ndr_messaging.c
@@ -0,0 +1,115 @@
+/* parser auto-generated by pidl */
+
+#include "includes.h"
+#include "librpc/gen_ndr/ndr_messaging.h"
+
+_PUBLIC_ NTSTATUS ndr_push_messaging_rec(struct ndr_push *ndr, int ndr_flags, const struct messaging_rec *r)
+{
+	if (ndr_flags & NDR_SCALARS) {
+		NDR_CHECK(ndr_push_align(ndr, 4));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->msg_version));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->msg_type));
+		NDR_CHECK(ndr_push_server_id(ndr, NDR_SCALARS, &r->dest));
+		NDR_CHECK(ndr_push_server_id(ndr, NDR_SCALARS, &r->src));
+		NDR_CHECK(ndr_push_DATA_BLOB(ndr, NDR_SCALARS, r->buf));
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		NDR_CHECK(ndr_push_server_id(ndr, NDR_BUFFERS, &r->dest));
+		NDR_CHECK(ndr_push_server_id(ndr, NDR_BUFFERS, &r->src));
+	}
+	return NT_STATUS_OK;
+}
+
+_PUBLIC_ NTSTATUS ndr_pull_messaging_rec(struct ndr_pull *ndr, int ndr_flags, struct messaging_rec *r)
+{
+	if (ndr_flags & NDR_SCALARS) {
+		NDR_CHECK(ndr_pull_align(ndr, 4));
+		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->msg_version));
+		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->msg_type));
+		NDR_CHECK(ndr_pull_server_id(ndr, NDR_SCALARS, &r->dest));
+		NDR_CHECK(ndr_pull_server_id(ndr, NDR_SCALARS, &r->src));
+		NDR_CHECK(ndr_pull_DATA_BLOB(ndr, NDR_SCALARS, &r->buf));
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		NDR_CHECK(ndr_pull_server_id(ndr, NDR_BUFFERS, &r->dest));
+		NDR_CHECK(ndr_pull_server_id(ndr, NDR_BUFFERS, &r->src));
+	}
+	return NT_STATUS_OK;
+}
+
+_PUBLIC_ void ndr_print_messaging_rec(struct ndr_print *ndr, const char *name, const struct messaging_rec *r)
+{
+	ndr_print_struct(ndr, name, "messaging_rec");
+	ndr->depth++;
+	ndr_print_uint32(ndr, "msg_version", r->msg_version);
+	ndr_print_uint32(ndr, "msg_type", r->msg_type);
+	ndr_print_server_id(ndr, "dest", &r->dest);
+	ndr_print_server_id(ndr, "src", &r->src);
+	ndr_print_DATA_BLOB(ndr, "buf", r->buf);
+	ndr->depth--;
+}
+
+_PUBLIC_ NTSTATUS ndr_push_messaging_array(struct ndr_push *ndr, int ndr_flags, const struct messaging_array *r)
+{
+	uint32_t cntr_messages_0;
+	if (ndr_flags & NDR_SCALARS) {
+		NDR_CHECK(ndr_push_align(ndr, 4));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->num_messages));
+		for (cntr_messages_0 = 0; cntr_messages_0 < r->num_messages; cntr_messages_0++) {
+			NDR_CHECK(ndr_push_messaging_rec(ndr, NDR_SCALARS, &r->messages[cntr_messages_0]));
+		}
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		for (cntr_messages_0 = 0; cntr_messages_0 < r->num_messages; cntr_messages_0++) {
+			NDR_CHECK(ndr_push_messaging_rec(ndr, NDR_BUFFERS, &r->messages[cntr_messages_0]));
+		}
+	}
+	return NT_STATUS_OK;
+}
+
+_PUBLIC_ NTSTATUS ndr_pull_messaging_array(struct ndr_pull *ndr, int ndr_flags, struct messaging_array *r)
+{
+	uint32_t cntr_messages_0;
+	TALLOC_CTX *_mem_save_messages_0;
+	if (ndr_flags & NDR_SCALARS) {
+		NDR_CHECK(ndr_pull_align(ndr, 4));
+		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->num_messages));
+		NDR_PULL_ALLOC_N(ndr, r->messages, r->num_messages);
+		_mem_save_messages_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->messages, 0);
+		for (cntr_messages_0 = 0; cntr_messages_0 < r->num_messages; cntr_messages_0++) {
+			NDR_CHECK(ndr_pull_messaging_rec(ndr, NDR_SCALARS, &r->messages[cntr_messages_0]));
+		}
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_messages_0, 0);
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		_mem_save_messages_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->messages, 0);
+		for (cntr_messages_0 = 0; cntr_messages_0 < r->num_messages; cntr_messages_0++) {
+			NDR_CHECK(ndr_pull_messaging_rec(ndr, NDR_BUFFERS, &r->messages[cntr_messages_0]));
+		}
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_messages_0, 0);
+	}
+	return NT_STATUS_OK;
+}
+
+_PUBLIC_ void ndr_print_messaging_array(struct ndr_print *ndr, const char *name, const struct messaging_array *r)
+{
+	uint32_t cntr_messages_0;
+	ndr_print_struct(ndr, name, "messaging_array");
+	ndr->depth++;
+	ndr_print_uint32(ndr, "num_messages", r->num_messages);
+	ndr->print(ndr, "%s: ARRAY(%d)", "messages", r->num_messages);
+	ndr->depth++;
+	for (cntr_messages_0=0;cntr_messages_0<r->num_messages;cntr_messages_0++) {
+		char *idx_0=NULL;
+		asprintf(&idx_0, "[%d]", cntr_messages_0);
+		if (idx_0) {
+			ndr_print_messaging_rec(ndr, "messages", &r->messages[cntr_messages_0]);
+			free(idx_0);
+		}
+	}
+	ndr->depth--;
+	ndr->depth--;
+}
+
diff --git a/source3/librpc/gen_ndr/ndr_messaging.h b/source3/librpc/gen_ndr/ndr_messaging.h
new file mode 100644
index 0000000000..c1093c76fe
--- /dev/null
+++ b/source3/librpc/gen_ndr/ndr_messaging.h
@@ -0,0 +1,16 @@
+/* header auto-generated by pidl */
+
+#include "librpc/gen_ndr/messaging.h"
+
+#ifndef _HEADER_NDR_messaging
+#define _HEADER_NDR_messaging
+
+#include "librpc/ndr/libndr.h"
+#define DCERPC_MESSAGING_CALL_COUNT (0)
+NTSTATUS ndr_push_messaging_rec(struct ndr_push *ndr, int ndr_flags, const struct messaging_rec *r);
+NTSTATUS ndr_pull_messaging_rec(struct ndr_pull *ndr, int ndr_flags, struct messaging_rec *r);
+void ndr_print_messaging_rec(struct ndr_print *ndr, const char *name, const struct messaging_rec *r);
+NTSTATUS ndr_push_messaging_array(struct ndr_push *ndr, int ndr_flags, const struct messaging_array *r);
+NTSTATUS ndr_pull_messaging_array(struct ndr_pull *ndr, int ndr_flags, struct messaging_array *r);
+void ndr_print_messaging_array(struct ndr_print *ndr, const char *name, const struct messaging_array *r);
+#endif /* _HEADER_NDR_messaging */