From: Santino Mazza smazza@codeweavers.com
Pass filename instead of openning a file handle and passing it to wineserver. This will help to simplify future implementations for load_key where we have to keep track of the file to lock it, save it, etc. For example, with application hives. --- dlls/ntdll/unix/registry.c | 12 +++--------- include/wine/server_protocol.h | 5 +++-- server/protocol.def | 3 ++- server/registry.c | 32 +++++++++++++++++--------------- server/request.h | 2 +- server/trace.c | 3 ++- 6 files changed, 28 insertions(+), 29 deletions(-)
diff --git a/dlls/ntdll/unix/registry.c b/dlls/ntdll/unix/registry.c index 797e32a5bf1..44ced69a8bd 100644 --- a/dlls/ntdll/unix/registry.c +++ b/dlls/ntdll/unix/registry.c @@ -700,7 +700,6 @@ NTSTATUS WINAPI NtLoadKeyEx( const OBJECT_ATTRIBUTES *attr, OBJECT_ATTRIBUTES *f HANDLE event, ACCESS_MASK access, HANDLE *roothandle, IO_STATUS_BLOCK *iostatus ) { NTSTATUS ret; - HANDLE key; data_size_t len; struct object_attributes *objattr; char *unix_name; @@ -717,12 +716,7 @@ NTSTATUS WINAPI NtLoadKeyEx( const OBJECT_ATTRIBUTES *attr, OBJECT_ATTRIBUTES *f if (iostatus) FIXME("iostatus is not filled\n");
get_redirect( &new_attr, &nt_name ); - if (!(ret = nt_to_unix_file_name( &new_attr, &unix_name, FILE_OPEN ))) - { - ret = open_unix_file( &key, unix_name, GENERIC_READ | SYNCHRONIZE, - &new_attr, 0, 0, FILE_OPEN, 0, NULL, 0 ); - free( unix_name ); - } + ret = nt_to_unix_file_name( &new_attr, &unix_name, FILE_OPEN ); free( nt_name.Buffer );
if (ret) return ret; @@ -732,14 +726,14 @@ NTSTATUS WINAPI NtLoadKeyEx( const OBJECT_ATTRIBUTES *attr, OBJECT_ATTRIBUTES *f
SERVER_START_REQ( load_registry ) { - req->file = wine_server_obj_handle( key ); + req->access = access; wine_server_add_data( req, objattr, len ); + wine_server_add_data( req, unix_name, strlen( unix_name ) ); ret = wine_server_call( req ); if (ret == STATUS_OBJECT_NAME_EXISTS) ret = STATUS_SUCCESS; } SERVER_END_REQ;
- NtClose( key ); free( objattr ); return ret; } diff --git a/include/wine/server_protocol.h b/include/wine/server_protocol.h index fb3168c4a6a..165b6dca76b 100644 --- a/include/wine/server_protocol.h +++ b/include/wine/server_protocol.h @@ -2360,8 +2360,9 @@ struct delete_key_value_reply struct load_registry_request { struct request_header __header; - obj_handle_t file; + unsigned int access; /* VARARG(objattr,object_attributes); */ + /* VARARG(filename,string); */ }; struct load_registry_reply { @@ -6324,7 +6325,7 @@ union generic_reply
/* ### protocol_version begin ### */
-#define SERVER_PROTOCOL_VERSION 755 +#define SERVER_PROTOCOL_VERSION 756
/* ### protocol_version end ### */
diff --git a/server/protocol.def b/server/protocol.def index d828d41d1f7..49c5adc73a0 100644 --- a/server/protocol.def +++ b/server/protocol.def @@ -1825,8 +1825,9 @@ struct process_info
/* Load a registry branch from a file */ @REQ(load_registry) - obj_handle_t file; /* file to load from */ + unsigned int access; /* wanted access rights */ VARARG(objattr,object_attributes); /* object attributes */ + VARARG(filename,string); /* file to load name */ @END
diff --git a/server/registry.c b/server/registry.c index 96ba18a0a5a..a73f6f24520 100644 --- a/server/registry.c +++ b/server/registry.c @@ -1747,24 +1747,17 @@ static void load_keys( struct key *key, const char *filename, FILE *f, int prefi }
/* load a part of the registry from a file */ -static void load_registry( struct key *key, obj_handle_t handle ) +static void load_registry( struct key *key, const char *filename ) { - struct file *file; - int fd; + FILE *f;
- if (!(file = get_file_obj( current->process, handle, FILE_READ_DATA ))) return; - fd = dup( get_file_unix_fd( file ) ); - release_object( file ); - if (fd != -1) + f = fopen( filename, "r" ); + if (f) { - FILE *f = fdopen( fd, "r" ); - if (f) - { - load_keys( key, NULL, f, -1 ); - fclose( f ); - } - else file_set_error(); + load_keys( key, NULL, f, -1 ); + fclose( f ); } + else file_set_error(); }
/* load one of the initial registry files */ @@ -2280,8 +2273,12 @@ DECL_HANDLER(load_registry) { struct key *key, *parent = NULL; struct unicode_str name; + const char *req_data; + data_size_t req_data_len; + char *filename; const struct security_descriptor *sd; const struct object_attributes *objattr = get_req_object_attributes( &sd, &name, NULL ); + req_data = get_req_data_after_objattr( objattr, &req_data_len );
if (!objattr) return;
@@ -2297,8 +2294,13 @@ DECL_HANDLER(load_registry)
if ((key = create_key( parent, &name, 0, KEY_WOW64_64KEY, 0, sd ))) { - load_registry( key, req->file ); + filename = calloc( 1, req_data_len + 1 ); + memcpy( filename, req_data, req_data_len ); + + load_registry( key, filename ); release_object( key ); + + free( filename ); } if (parent) release_object( parent ); } diff --git a/server/request.h b/server/request.h index 9e943cceb3c..0612972fdd8 100644 --- a/server/request.h +++ b/server/request.h @@ -1230,7 +1230,7 @@ C_ASSERT( FIELD_OFFSET(struct enum_key_value_reply, namelen) == 16 ); C_ASSERT( sizeof(struct enum_key_value_reply) == 24 ); C_ASSERT( FIELD_OFFSET(struct delete_key_value_request, hkey) == 12 ); C_ASSERT( sizeof(struct delete_key_value_request) == 16 ); -C_ASSERT( FIELD_OFFSET(struct load_registry_request, file) == 12 ); +C_ASSERT( FIELD_OFFSET(struct load_registry_request, access) == 12 ); C_ASSERT( sizeof(struct load_registry_request) == 16 ); C_ASSERT( FIELD_OFFSET(struct unload_registry_request, parent) == 12 ); C_ASSERT( FIELD_OFFSET(struct unload_registry_request, attributes) == 16 ); diff --git a/server/trace.c b/server/trace.c index c6a324bb905..f4ed568934b 100644 --- a/server/trace.c +++ b/server/trace.c @@ -2406,8 +2406,9 @@ static void dump_delete_key_value_request( const struct delete_key_value_request
static void dump_load_registry_request( const struct load_registry_request *req ) { - fprintf( stderr, " file=%04x", req->file ); + fprintf( stderr, " access=%08x", req->access ); dump_varargs_object_attributes( ", objattr=", cur_size ); + dump_varargs_string( ", filename=", cur_size ); }
static void dump_unload_registry_request( const struct unload_registry_request *req )