Changeset e5556e4a in mainline for uspace/lib/c/generic/devman.c

Timestamp:

2013-09-11T09:46:38Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

7969087

Parents:

4c6ade6

Message:

Reverse order of drivers in driver list. Print driver state.

File:

• uspace/lib/c/generic/devman.c (modified) (1 diff)

uspace/lib/c/generic/devman.c

@@ -604 +604 @@
 }
 
+int devman_driver_get_state(devman_handle_t drvh, driver_state_t *rstate)
+{
+        sysarg_t state;
+        async_exch_t *exch = devman_exchange_begin(DEVMAN_CLIENT);
+        if (exch == NULL)
+                return ENOMEM;
+        
+        int rc = async_req_1_1(exch, DEVMAN_DRIVER_GET_STATE, drvh,
+            &state);
+        
+        devman_exchange_end(exch);
+        if (rc != EOK)
+                return rc;
+
+        *rstate = state;
+        return rc;
+}
+
 /** @}
  */