change log for rtems (2010-06-10)

[rtems-vc at rtems.org]

 *sh*:
2010-06-10	Sebastian Huber <sebastian.huber at embedded-brains.de>

	* libcsupport/src/mount-mktgt.c: New file.
	* libcsupport/Makefile.am: Reflect change above.
	* libcsupport/include/rtems/libio.h: Declare
	mount_and_make_target_path().

M 1.2363  cpukit/ChangeLog
M  1.121  cpukit/libcsupport/Makefile.am
M   1.70  cpukit/libcsupport/include/rtems/libio.h
A    1.1  cpukit/libcsupport/src/mount-mktgt.c

diff -u rtems/cpukit/ChangeLog:1.2362 rtems/cpukit/ChangeLog:1.2363
--- rtems/cpukit/ChangeLog:1.2362	Wed Jun  9 06:36:06 2010
+++ rtems/cpukit/ChangeLog	Thu Jun 10 04:07:28 2010
@@ -1,3 +1,10 @@
+2010-06-10	Sebastian Huber <sebastian.huber at embedded-brains.de>
+
+	* libcsupport/src/mount-mktgt.c: New file.
+	* libcsupport/Makefile.am: Reflect change above.
+	* libcsupport/include/rtems/libio.h: Declare
+	mount_and_make_target_path().
+
 2010-06-09	Sebastian Huber <sebastian.huber at embedded-brains.de>
 
 	* libnetworking/rtems/ftpfs.h, libnetworking/lib/ftpfs.c:  Added

diff -u rtems/cpukit/libcsupport/Makefile.am:1.120 rtems/cpukit/libcsupport/Makefile.am:1.121
--- rtems/cpukit/libcsupport/Makefile.am:1.120	Tue Jun  8 07:59:51 2010
+++ rtems/cpukit/libcsupport/Makefile.am	Thu Jun 10 04:07:28 2010
@@ -44,7 +44,7 @@
     src/assocremotebylocal.c src/assocremotebyname.c
 
 BASE_FS_C_FILES = src/base_fs.c src/mount.c src/unmount.c src/libio.c \
-    src/mount-mgr.c src/libio_init.c \
+    src/mount-mgr.c src/mount-mktgt.c src/libio_init.c \
     src/libio_sockets.c src/eval.c src/fs_null_handlers.c src/privateenv.c \
     src/open_dev_console.c src/__usrenv.c src/rtems_mkdir.c
 

diff -u rtems/cpukit/libcsupport/include/rtems/libio.h:1.69 rtems/cpukit/libcsupport/include/rtems/libio.h:1.70
--- rtems/cpukit/libcsupport/include/rtems/libio.h:1.69	Wed Jun  9 04:38:09 2010
+++ rtems/cpukit/libcsupport/include/rtems/libio.h	Thu Jun 10 04:07:28 2010
@@ -704,6 +704,25 @@
   const void                 *data
 );
 
+/**
+ * @brief Mounts a file system and makes the @a target path.
+ *
+ * The @a target path will be created with rtems_mkdir() and must not be
+ * @c NULL.
+ *
+ * @see mount().
+ *
+ * @retval 0 Successful operation.
+ * @retval -1 An error occured.  The @c errno indicates the error.
+ */
+int mount_and_make_target_path(
+  const char                 *source,
+  const char                 *target,
+  const char                 *filesystemtype,
+  rtems_filesystem_options_t options,
+  const void                 *data
+);
+
 /*
  *  Boot Time Mount Table Structure
  */
@@ -736,7 +755,7 @@
  * The @a mode value selects the access permissions of the directory.
  *
  * @retval 0 Successful operation.
- * @retval -1 An error occured.  @c errno indicates the error.
+ * @retval -1 An error occured.  The @c errno indicates the error.
  */
 extern int rtems_mkdir(const char *path, mode_t mode);
 

diff -u /dev/null rtems/cpukit/libcsupport/src/mount-mktgt.c:1.1
--- /dev/null	Thu Jun 10 04:12:02 2010
+++ rtems/cpukit/libcsupport/src/mount-mktgt.c	Thu Jun 10 04:07:28 2010
@@ -0,0 +1,56 @@
+/**
+ * @file
+ *
+ * @ingroup LibIO
+ *
+ * @brief mount_and_make_target_path() implementation.
+ */
+
+/*
+ * Copyright (c) 2010
+ * embedded brains GmbH
+ * Obere Lagerstr. 30
+ * D-82178 Puchheim
+ * Germany
+ * <rtems at embedded-brains.de>
+ *
+ * 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.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <errno.h>
+
+#include <rtems/libio.h>
+
+int mount_and_make_target_path(
+  const char *source,
+  const char *target,
+  const char *filesystemtype,
+  rtems_filesystem_options_t options,
+  const void *data
+)
+{
+  int rv = -1;
+
+  if (target != NULL) {
+    rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
+    if (rv == 0) {
+      rv = mount(
+        source,
+        target,
+        filesystemtype,
+        options,
+        data
+      );
+    }
+  } else {
+    errno = EINVAL;
+  }
+
+  return rv;
+}



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