Changeset 5ed8b72 in mainline

Timestamp:

2013-09-15T23:17:11Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

b9f7848b

Parents:

651c8db

Message:

cstyle fixes

File:

• uspace/lib/fs/libfs.c (modified) (4 diffs)

uspace/lib/fs/libfs.c

@@ -806 +806 @@
         service_id_t service_id = (service_id_t) IPC_GET_ARG1(*request);
         fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
-        
+
         fs_node_t *fn;
         int rc = ops->node_get(&fn, service_id, index);
         on_error(rc, answer_and_return(rid, rc));
-        
+
         ipc_callid_t callid;
         size_t size;
@@ -820 +820 @@
                 return;
         }
-        
+
         struct stat stat;
         memset(&stat, 0, sizeof(struct stat));
-        
+
         stat.fs_handle = fs_handle;
         stat.service_id = service_id;
@@ -832 +832 @@
         stat.size = ops->size_get(fn);
         stat.service = ops->service_get(fn);
-        
+
         ops->node_put(fn);
 
@@ -845 +845 @@
         service_id_t service_id = (service_id_t) IPC_GET_ARG1(*request);
         fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
-        
+
         fs_node_t *fn;
         int rc = ops->node_get(&fn, service_id, index);
         on_error(rc, answer_and_return(rid, rc));
-        
+
         ipc_callid_t callid;
         size_t size;
         if ((!async_data_read_receive(&callid, &size)) ||
             (size != sizeof(struct statfs))) {
-                ops->node_put(fn);
-                async_answer_0(callid, EINVAL);
-                async_answer_0(rid, EINVAL);
-                return;
-        }
-        
-        struct statfs statfs;
-        memset(&statfs, 0, sizeof(struct statfs));
-
-        if (NULL != ops->size_block) {  
-                rc = ops->size_block(service_id, &statfs.f_bsize);
-                if (rc != EOK) goto error;
-        }
-
-        if (NULL != ops->total_block_count) {
-                rc = ops->total_block_count(service_id, &statfs.f_blocks);
-                if (rc != EOK) goto error;
-        }
-
-        if (NULL != ops->free_block_count) {
-                rc = ops->free_block_count(service_id, &statfs.f_bfree);
-                if (rc != EOK) goto error;
+                goto error;
+        }
+
+        struct statfs st;
+        memset(&st, 0, sizeof(struct statfs));
+
+        if (ops->size_block != NULL) {
+                rc = ops->size_block(service_id, &st.f_bsize);
+                if (rc != EOK)
+                        goto error;
+        }
+
+        if (ops->total_block_count != NULL) {
+                rc = ops->total_block_count(service_id, &st.f_blocks);
+                if (rc != EOK)
+                        goto error;
+        }
+
+        if (ops->free_block_count != NULL) {
+                rc = ops->free_block_count(service_id, &st.f_bfree);
+                if (rc != EOK)
+                        goto error;
         }
 
         ops->node_put(fn);
-        async_data_read_finalize(callid, &statfs, sizeof(struct statfs));
+        async_data_read_finalize(callid, &st, sizeof(struct statfs));
         async_answer_0(rid, EOK);
         return;