Alexandre Julliard : server: Added access rights mapping to registry key objects.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 32a93960babeedcd48f9e20afe41b7b019dc2ff0
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=32a93960babeedcd48f9e20a...

Author: Alexandre Julliard 
Date:   Mon Dec 12 15:02:26 2005 +0100

server: Added access rights mapping to registry key objects.

---

server/registry.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diff --git a/server/registry.c b/server/registry.c
index 52b4c19..09c7f5a 100644
--- a/server/registry.c
+++ b/server/registry.c
@@ -134,6 +134,7 @@ struct file_load_info

static void key_dump( struct object *obj, int verbose );
+static unsigned int key_map_access( struct object *obj, unsigned int access );
 static int key_close_handle( struct object *obj, struct process *process, obj_handle_t handle );
 static void key_destroy( struct object *obj );

@@ -147,7 +148,7 @@ static const struct object_ops key_ops =
     NULL,                    /* satisfied */
     no_signal,               /* signal */
     no_get_fd,               /* get_fd */
-    no_map_access,           /* map_access */
+    key_map_access,          /* map_access */
     no_lookup_name,          /* lookup_name */
     key_close_handle,        /* close_handle */
     key_destroy              /* destroy */
@@ -301,6 +302,15 @@ static inline struct notify *find_notify
     return NULL;
 }

+static unsigned int key_map_access( struct object *obj, unsigned int access )
+{
+    if (access & GENERIC_READ)    access |= KEY_READ;
+    if (access & GENERIC_WRITE)   access |= KEY_WRITE;
+    if (access & GENERIC_EXECUTE) access |= KEY_EXECUTE;
+    if (access & GENERIC_ALL)     access |= KEY_ALL_ACCESS;
+    return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
+}
+
 /* close the notification associated with a handle */
 static int key_close_handle( struct object *obj, struct process *process, obj_handle_t handle )
 {