From 578a41501456b14f7718e445a57bf121d30b2a8c Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 12 Oct 1999 19:08:55 +0000
Subject: Corrected mistakes in the IMFS file handlers table and added the
 missing routine imfs_fcntl.c

---
 cpukit/libcsupport/src/fs_null_handlers.c | 97 +++++++++++++++++++++++++++++++
 cpukit/libfs/src/imfs/imfs.h              |  5 ++
 cpukit/libfs/src/imfs/imfs_fcntl.c        | 25 ++++++++
 3 files changed, 127 insertions(+)
 create mode 100644 cpukit/libcsupport/src/fs_null_handlers.c
 create mode 100644 cpukit/libfs/src/imfs/imfs_fcntl.c

(limited to 'cpukit')

diff --git a/cpukit/libcsupport/src/fs_null_handlers.c b/cpukit/libcsupport/src/fs_null_handlers.c
new file mode 100644
index 0000000000..e9ff4a578a
--- /dev/null
+++ b/cpukit/libcsupport/src/fs_null_handlers.c
@@ -0,0 +1,97 @@
+/*
+ *  Operations Tables for the IMFS
+ *
+ *  COPYRIGHT (c) 1989-1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <errno.h>
+
+#include "imfs.h"
+
+/*
+ *  Set of operations handlers for operations on memfile entities.
+ */
+
+rtems_filesystem_file_handlers_r memfile_handlers = {
+  memfile_open,
+  memfile_close,
+  memfile_read,
+  memfile_write,
+  memfile_ioctl,
+  memfile_lseek,
+  IMFS_stat,
+  IMFS_fchmod,
+  memfile_ftruncate,
+  NULL,                /* fpathconf */
+  NULL,                /* fsync */
+  IMFS_fdatasync,
+  IMFS_fcntl
+};
+
+/*
+ *  Set of operations handlers for operations on directories.
+ */
+
+rtems_filesystem_file_handlers_r dir_handlers = {
+  imfs_dir_open,
+  imfs_dir_close,
+  imfs_dir_read,
+  NULL,             /* write */
+  NULL,             /* ioctl */
+  imfs_dir_lseek,
+  imfs_dir_fstat,
+  IMFS_fchmod,
+  NULL,             /* ftruncate */
+  NULL,             /* fpathconf */
+  NULL,             /* fsync */
+  IMFS_fdatasync,
+  IMFS_fcntl
+};
+
+/*
+ *  Handler table for IMFS device nodes
+ */
+
+rtems_filesystem_file_handlers_r device_handlers = {
+  device_open,
+  device_close,
+  device_read,
+  device_write,
+  device_ioctl,
+  device_lseek,
+  IMFS_stat,
+  IMFS_fchmod,
+  NULL,   /* ftruncate */
+  NULL,   /* fpathconf */
+  NULL,   /* fsync */
+  NULL,   /* fdatasync */
+  NULL    /* fcntl */
+};
+
+/*
+ *  Set of null operations handlers.
+ */
+
+rtems_filesystem_file_handlers_r null_handlers = {
+  NULL,       /* open */
+  NULL,       /* close */
+  NULL,       /* read */
+  NULL,       /* write */
+  NULL,       /* ioctl */
+  NULL,       /* lseek */
+  NULL,       /* fstat */
+  NULL,       /* fchmod */
+  NULL,       /* ftruncate */
+  NULL,       /* fpathconf */
+  NULL,       /* fsync */
+  NULL,       /* fdatasync */
+  NULL        /* fcntl */
+};
diff --git a/cpukit/libfs/src/imfs/imfs.h b/cpukit/libfs/src/imfs/imfs.h
index 0421e9e25c..f5ea346b44 100644
--- a/cpukit/libfs/src/imfs/imfs.h
+++ b/cpukit/libfs/src/imfs/imfs.h
@@ -447,6 +447,11 @@ int IMFS_fdatasync(
   rtems_libio_t *iop
 );
 
+int IMFS_fcntl(
+  int            cmd,
+  rtems_libio_t *iop
+);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/cpukit/libfs/src/imfs/imfs_fcntl.c b/cpukit/libfs/src/imfs/imfs_fcntl.c
new file mode 100644
index 0000000000..cbbbe1eedb
--- /dev/null
+++ b/cpukit/libfs/src/imfs/imfs_fcntl.c
@@ -0,0 +1,25 @@
+/*
+ *  IMFS_fcntl
+ *
+ *  The following routine does a fcntl on an IMFS node. 
+ *
+ *  COPYRIGHT (c) 1989-1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include "imfs.h"
+
+int IMFS_fcntl(
+  int            cmd,
+  rtems_libio_t *iop
+)
+{
+  return 0;
+}
-- 
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