r19919: Convert winreg_EnumKey to use ref ** instead of a unique *.

Volker

5 files changed, 93 insertions, 75 deletions

diff --git a/source/librpc/gen_ndr/cli_winreg.c b/source/librpc/gen_ndr/cli_winreg.c
index 544e4ac0293..b11000bd7eb 100644
--- a/source/librpc/gen_ndr/cli_winreg.c
+++ b/source/librpc/gen_ndr/cli_winreg.c
@@ -306,8 +306,8 @@ NTSTATUS rpccli_winreg_EnumKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 	r.in.handle = handle;
 	r.in.enum_index = enum_index;
 	r.in.name = name;
-	r.in.keyclass = *keyclass;
-	r.in.last_changed_time = *last_changed_time;
+	r.in.keyclass = keyclass;
+	r.in.last_changed_time = last_changed_time;
 	
 	if (DEBUGLEVEL >= 10)
 		NDR_PRINT_IN_DEBUG(winreg_EnumKey, &r);
@@ -327,8 +327,8 @@ NTSTATUS rpccli_winreg_EnumKey(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
 	
 	/* Return variables */
 	*name = *r.out.name;
-	*keyclass = r.out.keyclass;
-	*last_changed_time = r.out.last_changed_time;
+	*keyclass = *r.out.keyclass;
+	*last_changed_time = *r.out.last_changed_time;
 	
 	/* Return result */
 	return werror_to_ntstatus(r.out.result);
diff --git a/source/librpc/gen_ndr/ndr_winreg.c b/source/librpc/gen_ndr/ndr_winreg.c
index 9883fee784b..8aaa571c3fc 100644
--- a/source/librpc/gen_ndr/ndr_winreg.c
+++ b/source/librpc/gen_ndr/ndr_winreg.c
@@ -1294,26 +1294,26 @@ NTSTATUS ndr_push_winreg_EnumKey(struct ndr_push *ndr, int flags, const struct w
 		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->in.enum_index));
 		if (r->in.name == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
 		NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.name));
-		NDR_CHECK(ndr_push_unique_ptr(ndr, r->in.keyclass));
-		if (r->in.keyclass) {
-			NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.keyclass));
-		}
-		NDR_CHECK(ndr_push_unique_ptr(ndr, r->in.last_changed_time));
-		if (r->in.last_changed_time) {
-			NDR_CHECK(ndr_push_NTTIME(ndr, NDR_SCALARS, *r->in.last_changed_time));
-		}
+		if (r->in.keyclass == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		if (*r->in.keyclass == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		NDR_CHECK(ndr_push_ref_ptr(ndr));
+		NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, *r->in.keyclass));
+		if (r->in.last_changed_time == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		if (*r->in.last_changed_time == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		NDR_CHECK(ndr_push_ref_ptr(ndr));
+		NDR_CHECK(ndr_push_NTTIME(ndr, NDR_SCALARS, **r->in.last_changed_time));
 	}
 	if (flags & NDR_OUT) {
 		if (r->out.name == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
 		NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.name));
-		NDR_CHECK(ndr_push_unique_ptr(ndr, r->out.keyclass));
-		if (r->out.keyclass) {
-			NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.keyclass));
-		}
-		NDR_CHECK(ndr_push_unique_ptr(ndr, r->out.last_changed_time));
-		if (r->out.last_changed_time) {
-			NDR_CHECK(ndr_push_NTTIME(ndr, NDR_SCALARS, *r->out.last_changed_time));
-		}
+		if (r->out.keyclass == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		if (*r->out.keyclass == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		NDR_CHECK(ndr_push_ref_ptr(ndr));
+		NDR_CHECK(ndr_push_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, *r->out.keyclass));
+		if (r->out.last_changed_time == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		if (*r->out.last_changed_time == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+		NDR_CHECK(ndr_push_ref_ptr(ndr));
+		NDR_CHECK(ndr_push_NTTIME(ndr, NDR_SCALARS, **r->out.last_changed_time));
 		NDR_CHECK(ndr_push_WERROR(ndr, NDR_SCALARS, r->out.result));
 	}
 	return NT_STATUS_OK;
@@ -1326,7 +1326,9 @@ NTSTATUS ndr_pull_winreg_EnumKey(struct ndr_pull *ndr, int flags, struct winreg_
 	TALLOC_CTX *_mem_save_handle_0;
 	TALLOC_CTX *_mem_save_name_0;
 	TALLOC_CTX *_mem_save_keyclass_0;
+	TALLOC_CTX *_mem_save_keyclass_1;
 	TALLOC_CTX *_mem_save_last_changed_time_0;
+	TALLOC_CTX *_mem_save_last_changed_time_1;
 	if (flags & NDR_IN) {
 		ZERO_STRUCT(r->out);
 
@@ -1345,32 +1347,40 @@ NTSTATUS ndr_pull_winreg_EnumKey(struct ndr_pull *ndr, int flags, struct winreg_
 		NDR_PULL_SET_MEM_CTX(ndr, r->in.name, LIBNDR_FLAG_REF_ALLOC);
 		NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.name));
 		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_name_0, LIBNDR_FLAG_REF_ALLOC);
-		NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_keyclass));
-		if (_ptr_keyclass) {
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
 			NDR_PULL_ALLOC(ndr, r->in.keyclass);
-		} else {
-			r->in.keyclass = NULL;
 		}
-		if (r->in.keyclass) {
-			_mem_save_keyclass_0 = NDR_PULL_GET_MEM_CTX(ndr);
-			NDR_PULL_SET_MEM_CTX(ndr, r->in.keyclass, 0);
-			NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.keyclass));
-			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_keyclass_0, 0);
+		_mem_save_keyclass_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->in.keyclass, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_ref_ptr(ndr, &_ptr_keyclass));
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
+			NDR_PULL_ALLOC(ndr, *r->in.keyclass);
 		}
-		NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_last_changed_time));
-		if (_ptr_last_changed_time) {
+		_mem_save_keyclass_1 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, *r->in.keyclass, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, *r->in.keyclass));
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_keyclass_1, LIBNDR_FLAG_REF_ALLOC);
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_keyclass_0, LIBNDR_FLAG_REF_ALLOC);
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
 			NDR_PULL_ALLOC(ndr, r->in.last_changed_time);
-		} else {
-			r->in.last_changed_time = NULL;
 		}
-		if (r->in.last_changed_time) {
-			_mem_save_last_changed_time_0 = NDR_PULL_GET_MEM_CTX(ndr);
-			NDR_PULL_SET_MEM_CTX(ndr, r->in.last_changed_time, 0);
-			NDR_CHECK(ndr_pull_NTTIME(ndr, NDR_SCALARS, r->in.last_changed_time));
-			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_last_changed_time_0, 0);
+		_mem_save_last_changed_time_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->in.last_changed_time, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_ref_ptr(ndr, &_ptr_last_changed_time));
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
+			NDR_PULL_ALLOC(ndr, *r->in.last_changed_time);
 		}
+		_mem_save_last_changed_time_1 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, *r->in.last_changed_time, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_NTTIME(ndr, NDR_SCALARS, *r->in.last_changed_time));
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_last_changed_time_1, LIBNDR_FLAG_REF_ALLOC);
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_last_changed_time_0, LIBNDR_FLAG_REF_ALLOC);
 		NDR_PULL_ALLOC(ndr, r->out.name);
 		*r->out.name = *r->in.name;
+		NDR_PULL_ALLOC(ndr, r->out.keyclass);
+		*r->out.keyclass = *r->in.keyclass;
+		NDR_PULL_ALLOC(ndr, r->out.last_changed_time);
+		*r->out.last_changed_time = *r->in.last_changed_time;
 	}
 	if (flags & NDR_OUT) {
 		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
@@ -1380,30 +1390,34 @@ NTSTATUS ndr_pull_winreg_EnumKey(struct ndr_pull *ndr, int flags, struct winreg_
 		NDR_PULL_SET_MEM_CTX(ndr, r->out.name, LIBNDR_FLAG_REF_ALLOC);
 		NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.name));
 		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_name_0, LIBNDR_FLAG_REF_ALLOC);
-		NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_keyclass));
-		if (_ptr_keyclass) {
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
 			NDR_PULL_ALLOC(ndr, r->out.keyclass);
-		} else {
-			r->out.keyclass = NULL;
 		}
-		if (r->out.keyclass) {
-			_mem_save_keyclass_0 = NDR_PULL_GET_MEM_CTX(ndr);
-			NDR_PULL_SET_MEM_CTX(ndr, r->out.keyclass, 0);
-			NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.keyclass));
-			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_keyclass_0, 0);
+		_mem_save_keyclass_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->out.keyclass, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_ref_ptr(ndr, &_ptr_keyclass));
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
+			NDR_PULL_ALLOC(ndr, *r->out.keyclass);
 		}
-		NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_last_changed_time));
-		if (_ptr_last_changed_time) {
+		_mem_save_keyclass_1 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, *r->out.keyclass, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_winreg_StringBuf(ndr, NDR_SCALARS|NDR_BUFFERS, *r->out.keyclass));
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_keyclass_1, LIBNDR_FLAG_REF_ALLOC);
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_keyclass_0, LIBNDR_FLAG_REF_ALLOC);
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
 			NDR_PULL_ALLOC(ndr, r->out.last_changed_time);
-		} else {
-			r->out.last_changed_time = NULL;
 		}
-		if (r->out.last_changed_time) {
-			_mem_save_last_changed_time_0 = NDR_PULL_GET_MEM_CTX(ndr);
-			NDR_PULL_SET_MEM_CTX(ndr, r->out.last_changed_time, 0);
-			NDR_CHECK(ndr_pull_NTTIME(ndr, NDR_SCALARS, r->out.last_changed_time));
-			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_last_changed_time_0, 0);
+		_mem_save_last_changed_time_0 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, r->out.last_changed_time, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_ref_ptr(ndr, &_ptr_last_changed_time));
+		if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {
+			NDR_PULL_ALLOC(ndr, *r->out.last_changed_time);
 		}
+		_mem_save_last_changed_time_1 = NDR_PULL_GET_MEM_CTX(ndr);
+		NDR_PULL_SET_MEM_CTX(ndr, *r->out.last_changed_time, LIBNDR_FLAG_REF_ALLOC);
+		NDR_CHECK(ndr_pull_NTTIME(ndr, NDR_SCALARS, *r->out.last_changed_time));
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_last_changed_time_1, LIBNDR_FLAG_REF_ALLOC);
+		NDR_PULL_SET_MEM_CTX(ndr, _mem_save_last_changed_time_0, LIBNDR_FLAG_REF_ALLOC);
 		NDR_CHECK(ndr_pull_WERROR(ndr, NDR_SCALARS, &r->out.result));
 	}
 	return NT_STATUS_OK;
@@ -1430,15 +1444,17 @@ _PUBLIC_ void ndr_print_winreg_EnumKey(struct ndr_print *ndr, const char *name,
 		ndr->depth--;
 		ndr_print_ptr(ndr, "keyclass", r->in.keyclass);
 		ndr->depth++;
-		if (r->in.keyclass) {
-			ndr_print_winreg_StringBuf(ndr, "keyclass", r->in.keyclass);
-		}
+		ndr_print_ptr(ndr, "keyclass", *r->in.keyclass);
+		ndr->depth++;
+		ndr_print_winreg_StringBuf(ndr, "keyclass", *r->in.keyclass);
+		ndr->depth--;
 		ndr->depth--;
 		ndr_print_ptr(ndr, "last_changed_time", r->in.last_changed_time);
 		ndr->depth++;
-		if (r->in.last_changed_time) {
-			ndr_print_NTTIME(ndr, "last_changed_time", *r->in.last_changed_time);
-		}
+		ndr_print_ptr(ndr, "last_changed_time", *r->in.last_changed_time);
+		ndr->depth++;
+		ndr_print_NTTIME(ndr, "last_changed_time", **r->in.last_changed_time);
+		ndr->depth--;
 		ndr->depth--;
 		ndr->depth--;
 	}
@@ -1451,15 +1467,17 @@ _PUBLIC_ void ndr_print_winreg_EnumKey(struct ndr_print *ndr, const char *name,
 		ndr->depth--;
 		ndr_print_ptr(ndr, "keyclass", r->out.keyclass);
 		ndr->depth++;
-		if (r->out.keyclass) {
-			ndr_print_winreg_StringBuf(ndr, "keyclass", r->out.keyclass);
-		}
+		ndr_print_ptr(ndr, "keyclass", *r->out.keyclass);
+		ndr->depth++;
+		ndr_print_winreg_StringBuf(ndr, "keyclass", *r->out.keyclass);
+		ndr->depth--;
 		ndr->depth--;
 		ndr_print_ptr(ndr, "last_changed_time", r->out.last_changed_time);
 		ndr->depth++;
-		if (r->out.last_changed_time) {
-			ndr_print_NTTIME(ndr, "last_changed_time", *r->out.last_changed_time);
-		}
+		ndr_print_ptr(ndr, "last_changed_time", *r->out.last_changed_time);
+		ndr->depth++;
+		ndr_print_NTTIME(ndr, "last_changed_time", **r->out.last_changed_time);
+		ndr->depth--;
 		ndr->depth--;
 		ndr_print_WERROR(ndr, "result", r->out.result);
 		ndr->depth--;
diff --git a/source/librpc/gen_ndr/srv_winreg.h b/source/librpc/gen_ndr/srv_winreg.h
index 2342b6107a1..f972e09d26d 100644
--- a/source/librpc/gen_ndr/srv_winreg.h
+++ b/source/librpc/gen_ndr/srv_winreg.h
@@ -10,7 +10,7 @@ WERROR _winreg_CloseKey(pipes_struct *p, struct policy_handle *handle);
 WERROR _winreg_CreateKey(pipes_struct *p, struct policy_handle *handle, struct winreg_String name, struct winreg_String keyclass, uint32_t options, uint32_t access_mask, struct winreg_SecBuf *secdesc, struct policy_handle *new_handle, enum winreg_CreateAction **action_taken);
 WERROR _winreg_DeleteKey(pipes_struct *p, struct policy_handle *handle, struct winreg_String key);
 WERROR _winreg_DeleteValue(pipes_struct *p, struct policy_handle *handle, struct winreg_String value);
-WERROR _winreg_EnumKey(pipes_struct *p, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, struct winreg_StringBuf *keyclass, NTTIME *last_changed_time);
+WERROR _winreg_EnumKey(pipes_struct *p, struct policy_handle *handle, uint32_t enum_index, struct winreg_StringBuf *name, struct winreg_StringBuf **keyclass, NTTIME **last_changed_time);
 WERROR _winreg_EnumValue(pipes_struct *p, struct policy_handle *handle, uint32_t enum_index, struct winreg_ValNameBuf *name, enum winreg_Type *type, uint8_t *data, uint32_t *data_size, uint32_t *value_length);
 WERROR _winreg_FlushKey(pipes_struct *p, struct policy_handle *handle);
 WERROR _winreg_GetKeySecurity(pipes_struct *p, struct policy_handle *handle, uint32_t sec_info, struct KeySecurityData *sd);
diff --git a/source/librpc/gen_ndr/winreg.h b/source/librpc/gen_ndr/winreg.h
index 6b028633c2e..0a8833acb50 100644
--- a/source/librpc/gen_ndr/winreg.h
+++ b/source/librpc/gen_ndr/winreg.h
@@ -207,14 +207,14 @@ struct winreg_EnumKey {
 		struct policy_handle *handle;/* [ref] */
 		uint32_t enum_index;
 		struct winreg_StringBuf *name;/* [ref] */
-		struct winreg_StringBuf *keyclass;/* [unique] */
-		NTTIME *last_changed_time;/* [unique] */
+		struct winreg_StringBuf **keyclass;/* [ref] */
+		NTTIME **last_changed_time;/* [ref] */
 	} in;
 
 	struct {
 		struct winreg_StringBuf *name;/* [ref] */
-		struct winreg_StringBuf *keyclass;/* [unique] */
-		NTTIME *last_changed_time;/* [unique] */
+		struct winreg_StringBuf **keyclass;/* [ref] */
+		NTTIME **last_changed_time;/* [ref] */
 		WERROR result;
 	} out;
 
diff --git a/source/librpc/idl/winreg.idl b/source/librpc/idl/winreg.idl
index 3d0a956a891..51476fe75dd 100644
--- a/source/librpc/idl/winreg.idl
+++ b/source/librpc/idl/winreg.idl
@@ -146,8 +146,8 @@ import "lsa.idl", "initshutdown.idl", "security.idl";
 		[in,ref]        policy_handle    *handle,
 		[in]            uint32           enum_index,
 		[in,out,ref]    winreg_StringBuf *name,
-		[in,out,unique] winreg_StringBuf *keyclass,
-		[in,out,unique] NTTIME           *last_changed_time
+		[in,out,ref] winreg_StringBuf **keyclass,
+		[in,out,ref] NTTIME           **last_changed_time
 	);
 
 	typedef struct {