Changeset 1db5669 in mainline for uspace/lib/c/generic/devman.c

Timestamp:

2013-09-11T12:35:55Z (11 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

48bd6f4, 4c9b28a

Parents:

cd3b380

Message:

devctl show-drv lists attached devices, add device count to list-drv.

File:

• uspace/lib/c/generic/devman.c (modified) (2 diffs)

uspace/lib/c/generic/devman.c

@@ -579 +579 @@
 }
 
+int devman_dev_get_parent(devman_handle_t devh, devman_handle_t *funh)
+{
+        async_exch_t *exch = devman_exchange_begin(DEVMAN_CLIENT);
+        if (exch == NULL)
+                return ENOMEM;
+        
+        sysarg_t retval = async_req_1_1(exch, DEVMAN_DEV_GET_PARENT,
+            devh, funh);
+        
+        devman_exchange_end(exch);
+        return (int) retval;
+}
+
 int devman_fun_sid_to_handle(service_id_t sid, devman_handle_t *handle)
 {
@@ -596 +609 @@
 {
         return devman_get_handles_internal(DEVMAN_GET_DRIVERS, 0, drvs, count);
+}
+
+int devman_driver_get_devices(devman_handle_t drvh, devman_handle_t **devs,
+    size_t *count)
+{
+        return devman_get_handles_internal(DEVMAN_DRIVER_GET_DEVICES,
+            drvh, devs, count);
 }