diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2010-08-13 12:40:16 +0000 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2010-08-13 12:40:16 +0000 |
commit | d91e3a71bb6e6dbbb03b62c80fce972549ed13b7 (patch) | |
tree | 8dc154d81093b9fd349b83208d4133f188370220 /cpukit/libblock/src/media-dev-ident.c | |
parent | c3367ade01200ce32b15ad865782a9cb701fc18f (diff) |
2010-08-13 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libblock/include/rtems/media.h, libblock/src/media-desc.c,
libblock/src/media-dev-ident.c, libblock/src/media-path.c,
libblock/src/media-server.c, libblock/src/media.c: New files.
* Makefile.am, preinstall.am, libblock/Makefile.am: Reflect changes
above.
Diffstat (limited to 'cpukit/libblock/src/media-dev-ident.c')
-rw-r--r-- | cpukit/libblock/src/media-dev-ident.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/cpukit/libblock/src/media-dev-ident.c b/cpukit/libblock/src/media-dev-ident.c new file mode 100644 index 0000000000..7c0f298424 --- /dev/null +++ b/cpukit/libblock/src/media-dev-ident.c @@ -0,0 +1,47 @@ +/** + * @file + * + * @ingroup RTEMSMedia + * + * @brief Media implementation. + */ + +/* + * Copyright (c) 2009, 2010 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Obere Lagerstr. 30 + * 82178 Puchheim + * Germany + * <rtems@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. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> + +#include <rtems.h> + +#include <rtems/media.h> + +rtems_status_code rtems_media_get_device_identifier( + const char *device_path, + dev_t *device_identifier +) +{ + int rv = 0; + struct stat st; + + rv = stat(device_path, &st); + if (rv != 0) { + return RTEMS_INVALID_ID; + } + + *device_identifier = st.st_rdev; + + return RTEMS_SUCCESSFUL; +} |