Changeset 57937dd in mainline

Timestamp:

2010-04-01T20:21:34Z (15 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

5cd136ab

Parents:

52b7b1bb

Message:

minor changes

File:

• uspace/lib/libdrv/generic/remote_res.c (modified) (3 diffs)

uspace/lib/libdrv/generic/remote_res.c

@@ -34 +34 @@
 
 #include <ipc/ipc.h>
+#include <async.h>
 #include <errno.h>
 
@@ -58 +59 @@
         
         if (NULL == ires->enable_interrupt) {
-                ipc_answer_0(callid, ENOENT);
+                ipc_answer_0(callid, ENOTSUP);
         } else if (ires->enable_interrupt(dev)) {
                 ipc_answer_0(callid, EOK);
@@ -68 +69 @@
 static void remote_res_get_resources(device_t *dev, void *iface, ipc_callid_t callid, ipc_call_t *call)
 {
-        resource_iface_t *ires = (resource_iface_t *)iface;
+        resource_iface_t *ires = (resource_iface_t *)iface;     
+        if (NULL == ires->get_resources) {
+                ipc_answer_0(callid, ENOTSUP);
+                return;
+        }
         
-        // TODO
+        hw_resource_list_t *hw_resources = ires->get_resources(dev);    
+        if (NULL == hw_resources){
+                ipc_answer_0(callid, ENOENT);
+                return;
+        }       
         
-        ipc_answer_0(callid, EOK);
+        ipc_answer_1(callid, EOK, hw_resources->count); 
+
+        size_t len;
+        if (!async_data_read_receive(&callid, &len)) {
+                // protocol error - the recipient is not accepting data
+                return;
+        }
+        async_data_read_finalize(callid, hw_resources->resources, len);
 }