added wkssvc.idl and test code

I think this is our first complete pipe for Samba4 (albeit a simple
one). Of course, there may be lots more info levels that Samba3 didn't
do. Time to explore :)
(This used to be commit 3305226140793f39af827b63c270486c1966718e)

5 files changed, 239 insertions, 0 deletions

diff --git a/source4/librpc/idl/wkssvc.idl b/source4/librpc/idl/wkssvc.idl
new file mode 100644
index 0000000000..8f76a862f3
--- /dev/null
+++ b/source4/librpc/idl/wkssvc.idl
@@ -0,0 +1,30 @@
+/*
+  wkssvc interface definitions
+*/
+
+[ uuid(6bffd098-a112-3610-9833-46c3f87e345a),
+  version(1.0),
+  pointer_default(unique)
+] interface wkssvc
+{
+	/******************/
+	/* Function: 0x00 */
+	typedef struct {
+		uint32 platform_id;          /* 0x0000 01f4 - unknown */
+		unistr *uni_compname;      /* unicode server name */
+		unistr *uni_lan_grp;      /* unicode domain name */
+		uint32 ver_major;          /* 4 - unknown */
+		uint32 ver_minor;          /* 0 - unknown */
+	} wks_Info100;
+
+	typedef union {
+		case (100) wks_Info100 *info100;
+	} wks_Info;
+
+	NTSTATUS wks_QueryInfo(
+		[in]   unistr *server_name,
+		[in]   uint32 level,
+		[out,switch_is(level)]  wks_Info info
+		);
+
+}
diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h
index f0a906e5fa..8186aa0a13 100644
--- a/source4/librpc/ndr/libndr.h
+++ b/source4/librpc/ndr/libndr.h
@@ -195,3 +195,4 @@ typedef void (*ndr_print_union_fn_t)(struct ndr_print *, const char *, uint16, v
 #include "librpc/ndr/ndr_spoolss.h"
 #include "librpc/ndr/ndr_spoolss_buf.h"
 #include "librpc/ndr/ndr_samr.h"
+#include "librpc/ndr/ndr_wkssvc.h"
diff --git a/source4/librpc/ndr/ndr_wkssvc.c b/source4/librpc/ndr/ndr_wkssvc.c
new file mode 100644
index 0000000000..ff694de5d6
--- /dev/null
+++ b/source4/librpc/ndr/ndr_wkssvc.c
@@ -0,0 +1,162 @@
+/* parser auto-generated by pidl */
+
+#include "includes.h"
+
+NTSTATUS ndr_push_wks_QueryInfo(struct ndr_push *ndr, struct wks_QueryInfo *r)
+{
+	NDR_CHECK(ndr_push_ptr(ndr, r->in.server_name));
+	if (r->in.server_name) {
+		NDR_CHECK(ndr_push_unistr(ndr, r->in.server_name));
+	}
+	NDR_CHECK(ndr_push_uint32(ndr, r->in.level));
+
+	return NT_STATUS_OK;
+}
+
+NTSTATUS ndr_pull_wks_Info100(struct ndr_pull *ndr, int ndr_flags, struct wks_Info100 *r)
+{
+	uint32 _ptr_uni_compname;
+	uint32 _ptr_uni_lan_grp;
+	NDR_CHECK(ndr_pull_struct_start(ndr));
+	if (!(ndr_flags & NDR_SCALARS)) goto buffers;
+	NDR_CHECK(ndr_pull_align(ndr, 4));
+	NDR_CHECK(ndr_pull_uint32(ndr, &r->platform_id));
+	NDR_CHECK(ndr_pull_uint32(ndr, &_ptr_uni_compname));
+	if (_ptr_uni_compname) {
+		NDR_ALLOC(ndr, r->uni_compname);
+	} else {
+		r->uni_compname = NULL;
+	}
+	NDR_CHECK(ndr_pull_uint32(ndr, &_ptr_uni_lan_grp));
+	if (_ptr_uni_lan_grp) {
+		NDR_ALLOC(ndr, r->uni_lan_grp);
+	} else {
+		r->uni_lan_grp = NULL;
+	}
+	NDR_CHECK(ndr_pull_uint32(ndr, &r->ver_major));
+	NDR_CHECK(ndr_pull_uint32(ndr, &r->ver_minor));
+	ndr_pull_struct_end(ndr);
+buffers:
+	if (!(ndr_flags & NDR_BUFFERS)) goto done;
+	if (r->uni_compname) {
+		NDR_CHECK(ndr_pull_unistr(ndr, &r->uni_compname));
+	}
+	if (r->uni_lan_grp) {
+		NDR_CHECK(ndr_pull_unistr(ndr, &r->uni_lan_grp));
+	}
+done:
+	return NT_STATUS_OK;
+}
+
+NTSTATUS ndr_pull_wks_Info(struct ndr_pull *ndr, int ndr_flags, uint16 *level, union wks_Info *r)
+{
+	if (!(ndr_flags & NDR_SCALARS)) goto buffers;
+	NDR_CHECK(ndr_pull_struct_start(ndr));
+	NDR_CHECK(ndr_pull_uint16(ndr, level));
+	switch (*level) {
+	case 100: {
+		uint32 _ptr_info100;
+	NDR_CHECK(ndr_pull_uint32(ndr, &_ptr_info100));
+	if (_ptr_info100) {
+		NDR_ALLOC(ndr, r->info100);
+	} else {
+		r->info100 = NULL;
+	}
+	break; }
+
+	default:
+		return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u", *level);
+	}
+	ndr_pull_struct_end(ndr);
+buffers:
+	if (!(ndr_flags & NDR_BUFFERS)) goto done;
+	switch (*level) {
+	case 100:
+	if (r->info100) {
+		NDR_CHECK(ndr_pull_wks_Info100(ndr, NDR_SCALARS|NDR_BUFFERS, r->info100));
+	}
+	break;
+
+	default:
+		return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u", *level);
+	}
+done:
+	return NT_STATUS_OK;
+}
+
+NTSTATUS ndr_pull_wks_QueryInfo(struct ndr_pull *ndr, struct wks_QueryInfo *r)
+{
+	{ uint16 _level = r->in.level;
+	NDR_CHECK(ndr_pull_wks_Info(ndr, NDR_SCALARS|NDR_BUFFERS, &_level, &r->out.info));
+	if (((NDR_SCALARS|NDR_BUFFERS) & NDR_SCALARS) && (_level != r->in.level)) return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u in info");
+	}
+	NDR_CHECK(ndr_pull_NTSTATUS(ndr, &r->out.result));
+
+	return NT_STATUS_OK;
+}
+
+void ndr_print_wks_Info100(struct ndr_print *ndr, const char *name, struct wks_Info100 *r)
+{
+	ndr_print_struct(ndr, name, "wks_Info100");
+	ndr->depth++;
+	ndr_print_uint32(ndr, "platform_id", r->platform_id);
+	ndr_print_ptr(ndr, "uni_compname", r->uni_compname);
+	ndr->depth++;
+	if (r->uni_compname) {
+		ndr_print_unistr(ndr, "uni_compname", r->uni_compname);
+	}
+	ndr->depth--;
+	ndr_print_ptr(ndr, "uni_lan_grp", r->uni_lan_grp);
+	ndr->depth++;
+	if (r->uni_lan_grp) {
+		ndr_print_unistr(ndr, "uni_lan_grp", r->uni_lan_grp);
+	}
+	ndr->depth--;
+	ndr_print_uint32(ndr, "ver_major", r->ver_major);
+	ndr_print_uint32(ndr, "ver_minor", r->ver_minor);
+	ndr->depth--;
+}
+
+void ndr_print_wks_Info(struct ndr_print *ndr, const char *name, uint16 level, union wks_Info *r)
+{
+	ndr_print_union(ndr, name, level, "wks_Info");
+	switch (level) {
+	case 100:
+	ndr_print_ptr(ndr, "info100", r->info100);
+	ndr->depth++;
+	if (r->info100) {
+		ndr_print_wks_Info100(ndr, "info100", r->info100);
+	}
+	ndr->depth--;
+	break;
+
+	default:
+		ndr_print_bad_level(ndr, name, level);
+	}
+}
+
+void ndr_print_wks_QueryInfo(struct ndr_print *ndr, const char *name, int flags, struct wks_QueryInfo *r)
+{
+	ndr_print_struct(ndr, name, "wks_QueryInfo");
+	ndr->depth++;
+	if (flags & NDR_IN) {
+		ndr_print_struct(ndr, "in", "wks_QueryInfo");
+	ndr->depth++;
+	ndr_print_ptr(ndr, "server_name", r->in.server_name);
+	ndr->depth++;
+	if (r->in.server_name) {
+		ndr_print_unistr(ndr, "server_name", r->in.server_name);
+	}
+	ndr->depth--;
+	ndr_print_uint32(ndr, "level", r->in.level);
+	ndr->depth--;
+	}
+	if (flags & NDR_OUT) {
+		ndr_print_struct(ndr, "out", "wks_QueryInfo");
+	ndr->depth++;
+	ndr_print_wks_Info(ndr, "info", r->in.level, &r->out.info);
+	ndr->depth--;
+	}
+	ndr->depth--;
+}
+
diff --git a/source4/librpc/ndr/ndr_wkssvc.h b/source4/librpc/ndr/ndr_wkssvc.h
new file mode 100644
index 0000000000..c8ad3fb7bc
--- /dev/null
+++ b/source4/librpc/ndr/ndr_wkssvc.h
@@ -0,0 +1,28 @@
+/* header auto-generated by pidl */
+
+struct wks_Info100 {
+	uint32 platform_id;
+	const char *uni_compname;
+	const char *uni_lan_grp;
+	uint32 ver_major;
+	uint32 ver_minor;
+};
+
+union wks_Info {
+/* [case(100)] */ struct wks_Info100 *info100;
+};
+
+struct wks_QueryInfo {
+	struct {
+		const char *server_name;
+		uint32 level;
+	} in;
+
+	struct {
+		union wks_Info info;
+		NTSTATUS result;
+	} out;
+
+};
+
+#define DCERPC_WKS_QUERYINFO 0
diff --git a/source4/librpc/rpc/rpc_wkssvc.c b/source4/librpc/rpc/rpc_wkssvc.c
new file mode 100644
index 0000000000..0549a35128
--- /dev/null
+++ b/source4/librpc/rpc/rpc_wkssvc.c
@@ -0,0 +1,18 @@
+/* dcerpc client calls auto-generated by pidl */
+
+#include "includes.h"
+
+
+NTSTATUS dcerpc_wks_QueryInfo(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct wks_QueryInfo *r)
+{
+	NTSTATUS status;
+	status = dcerpc_ndr_request(p, DCERPC_WKS_QUERYINFO, mem_ctx,
+				    (ndr_push_fn_t) ndr_push_wks_QueryInfo,
+				    (ndr_pull_fn_t) ndr_pull_wks_QueryInfo,
+				    r);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	
+	return r->out.result;
+}