Changeset 2d78d88 in mainline for uspace/srv/volsrv/volsrv.c

Timestamp:

2018-07-25T17:04:03Z (6 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.

File:

• uspace/srv/volsrv/volsrv.c (modified) (7 diffs)

uspace/srv/volsrv/volsrv.c

@@ -285 +285 @@
 }
 
-
 static void vol_part_mkfs_srv(vol_parts_t *parts, ipc_call_t *icall)
 {
@@ -291 +290 @@
         vol_part_t *part;
         vol_fstype_t fstype;
-        char *label;
-        char *mountp;
+        char *label = NULL;
+        char *mountp = NULL;
         errno_t rc;
 
@@ -304 +303 @@
         if (rc != EOK) {
                 async_answer_0(icall, rc);
-                return;
+                goto error;
         }
 
@@ -315 +314 @@
             0, NULL);
         if (rc != EOK) {
-                free(label);
-                async_answer_0(icall, rc);
-                return;
+                async_answer_0(icall, rc);
+                goto error;
         }
 
@@ -327 +325 @@
         rc = vol_part_find_by_id_ref(parts, sid, &part);
         if (rc != EOK) {
+                async_answer_0(icall, ENOENT);
+                goto error;
+        }
+
+        rc = vol_part_mkfs_part(part, fstype, label, mountp);
+        if (rc != EOK) {
+                async_answer_0(icall, rc);
+                vol_part_del_ref(part);
+                goto error;
+        }
+
+        free(label);
+        free(mountp);
+        async_answer_0(icall, EOK);
+
+        return;
+error:
+        if (label != NULL)
                 free(label);
+        if (mountp != NULL)
+                free(mountp);
+}
+
+static void vol_part_set_mountp_srv(vol_parts_t *parts,
+    ipc_call_t *icall)
+{
+        service_id_t sid;
+        vol_part_t *part;
+        char *mountp;
+        errno_t rc;
+
+        log_msg(LOG_DEFAULT, LVL_NOTE, "vol_part_set_mountp_srv()");
+
+        sid = IPC_GET_ARG1(*icall);
+
+        rc = async_data_write_accept((void **)&mountp, true, 0,
+            VOL_MOUNTP_MAXLEN, 0, NULL);
+        if (rc != EOK) {
+                async_answer_0(icall, rc);
+                return;
+        }
+
+        if (mountp != NULL) {
+                log_msg(LOG_DEFAULT, LVL_NOTE,
+                    "vol_part_set_mountp_srv: mountp='%s'", mountp);
+        }
+
+        rc = vol_part_find_by_id_ref(parts, sid, &part);
+        if (rc != EOK) {
+                free(mountp);
                 async_answer_0(icall, ENOENT);
                 return;
         }
 
-        rc = vol_part_mkfs_part(part, fstype, label, mountp);
-        if (rc != EOK) {
-                free(label);
+        rc = vol_part_set_mountp_part(part, mountp);
+        if (rc != EOK) {
+                free(mountp);
                 async_answer_0(icall, rc);
                 vol_part_del_ref(part);
@@ -340 +387 @@
         }
 
-        free(label);
+        free(mountp);
         async_answer_0(icall, EOK);
 }
@@ -386 +433 @@
                         vol_part_mkfs_srv(parts, &call);
                         break;
+                case VOL_PART_SET_MOUNTP:
+                        vol_part_set_mountp_srv(parts, &call);
+                        break;
                 default:
                         async_answer_0(&call, EINVAL);