Changeset b82985e in mainline for uspace/lib/c

Timestamp:

2018-10-12T13:16:04Z (7 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

d09eeb2

Parents:

6d00aff

Message:

Inserting volume by path.

Location:

uspace/lib/c

Files:

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

uspace/lib/c/generic/vol.c

@@ -312 +312 @@
 }
 
+/** Insert volume by path.
+ *
+ * @param vol Volume service
+ * @param path Filesystem path
+ *
+ * @return EOK on success or an error code
+ */
+errno_t vol_part_insert_by_path(vol_t *vol, const char *path)
+{
+        async_exch_t *exch;
+        ipc_call_t answer;
+        errno_t retval;
+
+        exch = async_exchange_begin(vol->sess);
+        aid_t req = async_send_0(exch, VOL_PART_INSERT_BY_PATH, &answer);
+
+        retval = async_data_write_start(exch, path, str_size(path));
+        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;
+}
+
 /** Get volume label support.
  *

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

@@ -46 +46 @@
         VOL_PART_EMPTY,
         VOL_PART_INSERT,
+        VOL_PART_INSERT_BY_PATH,
         VOL_PART_LSUPP,
         VOL_PART_MKFS,

uspace/lib/c/include/vol.h

@@ -51 +51 @@
 extern errno_t vol_part_empty(vol_t *, service_id_t);
 extern errno_t vol_part_insert(vol_t *, service_id_t);
+extern errno_t vol_part_insert_by_path(vol_t *, const char *);
 extern errno_t vol_part_get_lsupp(vol_t *, vol_fstype_t, vol_label_supp_t *);
 extern errno_t vol_part_mkfs(vol_t *, service_id_t, vol_fstype_t, const char *,