Changeset 5cd136ab in mainline for uspace/lib/libc/generic

Timestamp:

2010-04-02T13:37:58Z (15 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

9a66bc2e

Parents:

57937dd

Message:

device interfaces and driver cooperation - parts of code

Location:

uspace/lib/libc/generic

Files:

• device/hw_res.c (added)
• devman.c (modified) (2 diffs)

uspace/lib/libc/generic/devman.c

@@ -28 +28 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+ 
+ /** @addtogroup libc
+ * @{
+ */
+/** @file
+ */
 
 #include <string.h>
@@ -193 +199 @@
         }
 }
+
+int devman_device_connect(device_handle_t handle, unsigned int flags)
+{
+        int phone;
+        
+        if (flags & IPC_FLAG_BLOCKING) {
+                phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_DEVMAN,
+                    DEVMAN_CONNECT_TO_DEVICE, handle);
+        } else {
+                phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAN,
+                    DEVMAN_CONNECT_TO_DEVICE, handle);
+        }
+        
+        return phone;
+}
+
+int devman_parent_device_connect(device_handle_t handle, unsigned int flags)
+{
+        int phone;
+        
+        if (flags & IPC_FLAG_BLOCKING) {
+                phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_DEVMAN,
+                    DEVMAN_CONNECT_TO_PARENTS_DEVICE, handle);
+        } else {
+                phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAN,
+                    DEVMAN_CONNECT_TO_PARENTS_DEVICE, handle);
+        }
+        
+        return phone;
+}
+
+/** @}
+ */