1 files changed, 81 insertions, 0 deletions
diff --git a/cpukit/libfs/src/imfs/imfs_stat.c b/cpukit/libfs/src/imfs/imfs_stat.c
new file mode 100644
index 0000000000..29867faa7b
--- /dev/null
+++ b/cpukit/libfs/src/imfs/imfs_stat.c
@@ -0,0 +1,81 @@
+/*
+ *  IMFS_stat
+ *
+ *  This routine provides a stat for the IMFS file system.
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <errno.h>
+#include "imfs.h"
+#include <rtems/libio_.h>
+#include <rtems/seterr.h>
+
+int IMFS_stat(
+  rtems_filesystem_location_info_t *loc,
+  struct stat                      *buf
+)
+{
+  IMFS_fs_info_t *fs_info;
+  IMFS_jnode_t   *the_jnode;
+  IMFS_device_t  *io;
+
+  the_jnode = loc->node_access;
+
+
+  switch ( the_jnode->type ) {
+
+    case IMFS_DEVICE:
+      io           = &the_jnode->info.device;
+      buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
+      break;
+
+    case IMFS_LINEAR_FILE:
+    case IMFS_MEMORY_FILE:
+      buf->st_size = the_jnode->info.file.size;
+      break;
+
+    case IMFS_SYM_LINK:
+      buf->st_size = 0;
+      break;
+
+    case IMFS_FIFO:
+      buf->st_size = 0;
+      break;
+
+    default:
+      rtems_set_errno_and_return_minus_one( ENOTSUP );
+      break;
+  }
+
+  /*
+   * The device number of the IMFS is the major number and the minor is the
+   * instance.
+   */
+  fs_info = loc->mt_entry->fs_info;
+  buf->st_dev =
+    rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
+  
+  buf->st_mode  = the_jnode->st_mode;
+  buf->st_nlink = the_jnode->st_nlink;
+  buf->st_ino   = the_jnode->st_ino;
+  buf->st_uid   = the_jnode->st_uid;
+  buf->st_gid   = the_jnode->st_gid;
+
+  buf->st_atime = the_jnode->stat_atime;
+  buf->st_mtime = the_jnode->stat_mtime;
+  buf->st_ctime = the_jnode->stat_ctime;
+
+  return 0;
+}