Changeset 2d78d88 in mainline for uspace/lib/c

Timestamp:

2018-07-25T17:04:03Z (7 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

efa3136

Parents:

bec18a9

Message:

Modifying mount point for a partition.

Location:

uspace/lib/c

Files:

• generic/vol.c (modified) (1 diff)
• include/ipc/vol.h (modified) (1 diff)
• include/types/label.h (modified) (1 diff)
• include/vol.h (modified) (1 diff)

uspace/lib/c/generic/vol.c

@@ -338 +338 @@
 }
 
+/** Set mount point for partition.
+ *
+ * @param vol Volume service
+ * @param sid Partition service ID
+ * @param mountp Mount point
+ *
+ * @return EOK on success or an error code
+ */
+errno_t vol_part_set_mountp(vol_t *vol, service_id_t sid,
+    const char *mountp)
+{
+        async_exch_t *exch;
+        ipc_call_t answer;
+        errno_t retval;
+
+        exch = async_exchange_begin(vol->sess);
+        aid_t req = async_send_1(exch, VOL_PART_SET_MOUNTP, sid,
+            &answer);
+
+        retval = async_data_write_start(exch, mountp, str_size(mountp));
+        if (retval != EOK) {
+                async_exchange_end(exch);
+                async_forget(req);
+                return retval;
+        }
+
+        async_exchange_end(exch);
+        async_wait_for(req, &retval);
+
+        if (retval != EOK)
+                return retval;
+
+        return EOK;
+}
+
 /** Format file system type as string.
  *

uspace/lib/c/include/ipc/vol.h

@@ -46 +46 @@
         VOL_PART_EMPTY,
         VOL_PART_LSUPP,
-        VOL_PART_MKFS
+        VOL_PART_MKFS,
+        VOL_PART_SET_MOUNTP
 } vol_request_t;
 

uspace/lib/c/include/types/label.h

@@ -86 +86 @@
         lf_can_create_log = 0x10,
         /** Currently it is possible to delete a partition */
-        lf_can_delete_part = 0x20
+        lf_can_delete_part = 0x20,
+        /** Currently it is possible to modify a partition */
+        lf_can_modify_part = 0x40
 } label_flags_t;
 

uspace/lib/c/include/vol.h

@@ -53 +53 @@
 extern errno_t vol_part_mkfs(vol_t *, service_id_t, vol_fstype_t, const char *,
     const char *);
+extern errno_t vol_part_set_mountp(vol_t *, service_id_t, const char *);
 
 extern errno_t vol_fstype_format(vol_fstype_t, char **);