jlaitine commented on code in PR #8000:
URL: https://github.com/apache/nuttx/pull/8000#discussion_r1060050736
##########
fs/romfs/fs_romfs.c:
##########
@@ -618,6 +608,34 @@ static int romfs_ioctl(FAR struct file *filep, int cmd,
unsigned long arg)
return -ENOTTY;
}
+static int romfs_mmap(FAR struct file *filep, FAR struct mm_map_entry_s *map)
+{
+ FAR struct romfs_mountpt_s *rm;
+ FAR struct romfs_file_s *rf;
+ int ret = -EINVAL;
+
+ /* Sanity checks */
+
+ DEBUGASSERT(filep->f_priv != NULL && filep->f_inode != NULL);
+
+ /* Recover our private data from the struct file instance */
+
+ rf = filep->f_priv;
+ rm = filep->f_inode->i_private;
+
+ /* Return the address on the media corresponding to the start of
+ * the file.
+ */
+
+ if (map && rm && rm->rm_xipbase && rf)
Review Comment:
done
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