mdssvc: IDL file for new RPC service

'mdssvc' aka 'Metadata Search Service' is an RPC service used by Apple
for passing marshalled Spotlight search queries and results between
client to server.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

3 files changed, 81 insertions, 2 deletions

diff --git a/librpc/idl/mdssvc.idl b/librpc/idl/mdssvc.idl
new file mode 100644
index 00000000000..bfb27c4a795
--- /dev/null
+++ b/librpc/idl/mdssvc.idl
@@ -0,0 +1,68 @@
+import "misc.idl";
+[
+	uuid("885d85fb-c754-4062-a0e7-6872ce0064f4"),
+	endpoint("ncacn_np:[\\pipe\\mdssvc]", "ncalrpc:"),
+	version(2.0),
+	helpstring("Spotlight metadata search service")
+]
+interface mdssvc
+{
+	void mdssvc_open(
+		[in,out,ref]                             uint32         *device_id,
+		[in,out,ref]                             uint32         *unkn2, /* always 0x17 ? */
+		[in,out,ref]                             uint32         *unkn3, /* always 0 ? */
+		[in][string,charset(UTF8),size_is(1025)] uint8           share_mount_path[],
+		[in][string,charset(UTF8),size_is(1025)] uint8           share_name[],
+		[out,string,charset(UTF8),size_is(1025)] uint8           share_path[],
+		[out,ref]                                policy_handle  *handle
+	);
+
+	void mdssvc_unknown1(
+		[in]        policy_handle   handle,
+		[in]        uint32          unkn1, /* always 0, some status ? */
+		[in]        uint32          device_id,
+		[in]        uint32          unkn3, /* = mdssvc_open.unkn2 ? */
+		[in]        uint32          unkn4, /* always 0, some status ? */
+		[in]        uint32          uid,
+		[in]        uint32          gid,
+		[out,ref]   uint32         *status,
+		[out,ref]   uint32         *flags, /* always 0x6b000001 ? */
+		[out,ref]   uint32         *unkn7  /* always 0 ? */
+	);
+
+	typedef [public] struct {
+		uint32 length;
+		uint32 size;
+		[size_is(size),length_is(length)] uint8 *spotlight_blob;
+	} mdssvc_blob;
+
+	void mdssvc_cmd(
+		[in]        policy_handle   handle,
+		[in]        uint32          unkn1, /* always 0, status ? */
+		[in]        uint32          device_id,
+		[in]        uint32          unkn3, /* = mdssvc_open.unkn2 ? */
+		[in]        uint32          unkn4, /* always 0 ? */
+		[in]        uint32          flags, /* always 0x6b000001 ? */
+		[in]        mdssvc_blob     request_blob,
+		[in]        uint32          unkn5, /* always 0 ? */
+		[in]        uint32          max_fragment_size1,
+		[in]        uint32          unkn6, /* always 1 ? */
+		/* always max_fragment_size1 = max_fragment_size2 ? */
+		[in]        uint32          max_fragment_size2,
+		[in]        uint32          unkn7, /* always 0 ? */
+		[in]        uint32          unkn8, /* always 0 ? */
+		[out,ref]   uint32         *status,
+		[out,ref]   mdssvc_blob    *response_blob,
+		[out,ref]   uint32         *unkn9  /* always 0 ? */
+	);
+
+	void mdssvc_close(
+		[in]        policy_handle   in_handle,
+		[in]        uint32          unkn1, /* always 0, some status ? */
+		[in]        uint32          device_id,
+		[in]        uint32          unkn2, /* = mdssvc_open.unkn2 ? */
+		[in]        uint32          unkn3, /* always 0, some status ? */
+		[out,ref]   policy_handle  *out_handle,
+		[out,ref]   uint32         *status
+	);
+}
diff --git a/librpc/idl/wscript_build b/librpc/idl/wscript_build
index 4b56af63dec..6316edd4665 100644
--- a/librpc/idl/wscript_build
+++ b/librpc/idl/wscript_build
@@ -13,7 +13,8 @@ bld.SAMBA_PIDL_LIST('PIDL',
                        notify.idl
                        smb2_lease_struct.idl
                        policyagent.idl scerpc.idl svcctl.idl wkssvc.idl eventlog6.idl backupkey.idl
-                       fsrvp.idl bkupblobs.idl fscc.idl frsblobs.idl witness.idl clusapi.idl''',
+                       fsrvp.idl bkupblobs.idl fscc.idl frsblobs.idl witness.idl clusapi.idl
+                       mdssvc.idl''',
                     options='--header --ndr-parser --samba3-ndr-server --server --client --python',
                     output_dir='../gen_ndr')
 
diff --git a/librpc/wscript_build b/librpc/wscript_build
index 212733aa284..1594e721eac 100644
--- a/librpc/wscript_build
+++ b/librpc/wscript_build
@@ -330,6 +330,11 @@ bld.SAMBA_SUBSYSTEM('NDR_CLUSAPI',
     public_deps='ndr'
     )
 
+bld.SAMBA_SUBSYSTEM('NDR_MDSSVC',
+    source='gen_ndr/ndr_mdssvc.c',
+    public_deps='ndr'
+    )
+
 bld.SAMBA_SUBSYSTEM('NDR_DCERPC',
     source='gen_ndr/ndr_dcerpc.c ndr/ndr_dcerpc.c',
     public_deps='ndr',
@@ -665,12 +670,17 @@ bld.SAMBA_SUBSYSTEM('RPC_NDR_CLUSAPI',
     public_deps='dcerpc-binding NDR_CLUSAPI'
     )
 
+bld.SAMBA_SUBSYSTEM('RPC_NDR_MDSSVC',
+    source='gen_ndr/ndr_mdssvc_c.c',
+    public_deps='dcerpc-binding NDR_MDSSVC'
+    )
+
 # a grouping library for NDR subsystems that may be used by more than one target
 bld.SAMBA_LIBRARY('ndr-samba',
     source=[],
     deps='''NDR_DRSBLOBS NDR_DRSUAPI NDR_IDMAP NDR_NTLMSSP NDR_SCHANNEL NDR_MGMT
     NDR_DNSP NDR_EPMAPPER NDR_XATTR NDR_UNIXINFO NDR_NAMED_PIPE_AUTH NDR_DCOM
-    NDR_NTPRINTING NDR_FSRVP NDR_WITNESS NDR_OPEN_FILES NDR_SMBXSRV''',
+    NDR_NTPRINTING NDR_FSRVP NDR_WITNESS NDR_MDSSVC NDR_OPEN_FILES NDR_SMBXSRV''',
     private_library=True,
     grouping_library=True
     )