Changeset db9c889 in mainline for uspace/lib/c/generic/vol.c

Timestamp:

2018-06-29T13:22:39Z (7 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

72c72d4

Parents:

5f36841

git-author:

Jiri Svoboda <jiri@…> (2018-06-28 17:22:13)

git-committer:

Jiri Svoboda <jiri@…> (2018-06-29 13:22:39)

Message:

Add volume administration utility.

File:

• uspace/lib/c/generic/vol.c (modified) (1 diff)

uspace/lib/c/generic/vol.c

@@ -304 +304 @@
 }
 
+/** Format file system type as string.
+ *
+ * @param fstype File system type
+ * @param rstr Place to store pointer to newly allocated string
+ * @return EOK on success, ENOMEM if out of memory
+ */
+errno_t vol_fstype_format(vol_fstype_t fstype, char **rstr)
+{
+        const char *sfstype;
+        char *s;
+
+        sfstype = NULL;
+        switch (fstype) {
+        case fs_exfat:
+                sfstype = "ExFAT";
+                break;
+        case fs_fat:
+                sfstype = "FAT";
+                break;
+        case fs_minix:
+                sfstype = "MINIX";
+                break;
+        case fs_ext4:
+                sfstype = "Ext4";
+                break;
+        case fs_cdfs:
+                sfstype = "ISO 9660";
+                break;
+        }
+
+        s = str_dup(sfstype);
+        if (s == NULL)
+                return ENOMEM;
+
+        *rstr = s;
+        return EOK;
+}
+
+/** Format partition content / file system type as string.
+ *
+ * @param pcnt Partition content
+ * @param fstype File system type
+ * @param rstr Place to store pointer to newly allocated string
+ * @return EOK on success, ENOMEM if out of memory
+ */
+errno_t vol_pcnt_fs_format(vol_part_cnt_t pcnt, vol_fstype_t fstype,
+    char **rstr)
+{
+        int rc;
+        char *s = NULL;
+
+        switch (pcnt) {
+        case vpc_empty:
+                s = str_dup("Empty");
+                if (s == NULL)
+                        return ENOMEM;
+                break;
+        case vpc_fs:
+                rc = vol_fstype_format(fstype, &s);
+                if (rc != EOK)
+                        return ENOMEM;
+                break;
+        case vpc_unknown:
+                s = str_dup("Unknown");
+                if (s == NULL)
+                        return ENOMEM;
+                break;
+        }
+
+        assert(s != NULL);
+        *rstr = s;
+        return EOK;
+}
+
 /** @}
  */