Changeset 0ecfc62 in mainline for uspace/srv/volsrv/volsrv.c

Timestamp:

2015-10-09T18:11:08Z (9 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

3a43785

Parents:

372df8f

Message:

Information structures need updating to new model.

File:

• uspace/srv/volsrv/volsrv.c (modified) (2 diffs)

uspace/srv/volsrv/volsrv.c

@@ -40 +40 @@
 #include <ipc/vol.h>
 #include <loc.h>
+#include <macros.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -135 +136 @@
         }
 
-        async_answer_3(iid, rc, pinfo.dcnt, pinfo.ltype, pinfo.flags);
+        ipc_callid_t callid;
+        size_t size;
+        if (!async_data_read_receive(&callid, &size)) {
+                async_answer_0(callid, EREFUSED);
+                async_answer_0(iid, EREFUSED);
+                return;
+        }
+
+        if (size != sizeof(vol_part_info_t)) {
+                async_answer_0(callid, EINVAL);
+                async_answer_0(iid, EINVAL);
+                return;
+        }
+
+        rc = async_data_read_finalize(callid, &pinfo,
+            min(size, sizeof(pinfo)));
+        if (rc != EOK) {
+                async_answer_0(callid, rc);
+                async_answer_0(iid, rc);
+                return;
+        }
+
+        async_answer_0(iid, EOK);
 }