Alexandre Julliard : server: Added access rights mapping to process
and thread objects.
Alexandre Julliard
julliard at wine.codeweavers.com
Mon Dec 12 11:10:19 CST 2005
Module: wine
Branch: refs/heads/master
Commit: 46d1b3e8da47999f7d8d58be8802eadae8321b21
URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=46d1b3e8da47999f7d8d58be8802eadae8321b21
Author: Alexandre Julliard <julliard at winehq.org>
Date: Mon Dec 12 15:03:07 2005 +0100
server: Added access rights mapping to process and thread objects.
---
server/process.c | 12 +++++++++++-
server/thread.c | 12 +++++++++++-
2 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/server/process.c b/server/process.c
index 83cd716..c1657e4 100644
--- a/server/process.c
+++ b/server/process.c
@@ -59,6 +59,7 @@ static int running_processes;
static void process_dump( struct object *obj, int verbose );
static int process_signaled( struct object *obj, struct thread *thread );
+static unsigned int process_map_access( struct object *obj, unsigned int access );
static void process_poll_event( struct fd *fd, int event );
static void process_destroy( struct object *obj );
@@ -72,7 +73,7 @@ static const struct object_ops process_o
no_satisfied, /* satisfied */
no_signal, /* signal */
no_get_fd, /* get_fd */
- no_map_access, /* map_access */
+ process_map_access, /* map_access */
no_lookup_name, /* lookup_name */
no_close_handle, /* close_handle */
process_destroy /* destroy */
@@ -415,6 +416,15 @@ static int process_signaled( struct obje
return !process->running_threads;
}
+static unsigned int process_map_access( struct object *obj, unsigned int access )
+{
+ if (access & GENERIC_READ) access |= STANDARD_RIGHTS_READ | SYNCHRONIZE;
+ if (access & GENERIC_WRITE) access |= STANDARD_RIGHTS_WRITE | SYNCHRONIZE;
+ if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE;
+ if (access & GENERIC_ALL) access |= PROCESS_ALL_ACCESS;
+ return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
+}
+
static void process_poll_event( struct fd *fd, int event )
{
struct process *process = get_fd_user( fd );
diff --git a/server/thread.c b/server/thread.c
index 9e2481e..507eed5 100644
--- a/server/thread.c
+++ b/server/thread.c
@@ -83,6 +83,7 @@ struct thread_apc
static void dump_thread( struct object *obj, int verbose );
static int thread_signaled( struct object *obj, struct thread *thread );
+static unsigned int thread_map_access( struct object *obj, unsigned int access );
static void thread_poll_event( struct fd *fd, int event );
static void destroy_thread( struct object *obj );
static struct thread_apc *thread_dequeue_apc( struct thread *thread, int system_only );
@@ -97,7 +98,7 @@ static const struct object_ops thread_op
no_satisfied, /* satisfied */
no_signal, /* signal */
no_get_fd, /* get_fd */
- no_map_access, /* map_access */
+ thread_map_access, /* map_access */
no_lookup_name, /* lookup_name */
no_close_handle, /* close_handle */
destroy_thread /* destroy */
@@ -271,6 +272,15 @@ static int thread_signaled( struct objec
return (mythread->state == TERMINATED);
}
+static unsigned int thread_map_access( struct object *obj, unsigned int access )
+{
+ if (access & GENERIC_READ) access |= STANDARD_RIGHTS_READ | SYNCHRONIZE;
+ if (access & GENERIC_WRITE) access |= STANDARD_RIGHTS_WRITE | SYNCHRONIZE;
+ if (access & GENERIC_EXECUTE) access |= STANDARD_RIGHTS_EXECUTE;
+ if (access & GENERIC_ALL) access |= THREAD_ALL_ACCESS;
+ return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
+}
+
/* get a thread pointer from a thread id (and increment the refcount) */
struct thread *get_thread_from_id( thread_id_t id )
{
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