Changeset 1356a04c in mainline

Timestamp:

2007-12-23T22:38:47Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ee1b8ca

Parents:

7dab6b8

Message:

The vfs1 test now reads a file on a TMPFS file system.

File:

• uspace/app/tester/vfs/vfs1.c (modified) (3 diffs)

uspace/app/tester/vfs/vfs1.c

@@ -46 +46 @@
         int vfs_phone;
         vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0, 0);
-        if (vfs_phone < EOK) {
+        if (vfs_phone < EOK)
                 return "Could not connect to VFS.\n";
-        }
         
         /* 2. mount TMPFS as / */
@@ -63 +62 @@
         }
         async_wait_for(req, &rc);
-        if (rc != EOK) {
+        if (rc != EOK)
                 return "Mount failed.\n";
-        }
         
         /* 3. open some files */
@@ -76 +74 @@
         }
         async_wait_for(req, &rc);
-        if (rc != EOK) {
+        if (rc != EOK)
                 return "Open failed.\n";
+        if (!quiet)
+                printf("Opened %s handle=%d\n", path, IPC_GET_ARG1(answer));
+
+        /* 4. read data */
+        char buf[10];
+        req = async_send_1(vfs_phone, VFS_READ, 0, &answer);
+        if (ipc_data_read_send(vfs_phone, buf, sizeof(buf)) != EOK) {
+                async_wait_for(req, &rc);
+                return "Could not read data from open file.\n";
         }
-
-        if (!quiet) {
-                printf("Opened %s handle=%d\n", path, IPC_GET_ARG1(answer));
-        }
+        async_wait_for(req, &rc);
+        if (rc != EOK)
+                return "Read failed.\n";
+        printf("Read %d bytes: %s\n", IPC_GET_ARG1(answer), buf);
 
         return NULL;