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Diffstat (limited to 'test/get_device.c')
-rw-r--r-- | test/get_device.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/test/get_device.c b/test/get_device.c new file mode 100644 index 0000000..a2e72ca --- /dev/null +++ b/test/get_device.c @@ -0,0 +1,63 @@ +/* + * get_device.c + * + * Utility to get details of a given device + * + * Copyright (C) IBM Corp. 2003 + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include <stdio.h> +#include <stdlib.h> + +#include "libsysfs.h" + +static void print_usage(void) +{ + fprintf(stdout, "Usage: get_device [bus] [device]\n"); +} + +int main(int argc, char *argv[]) +{ + struct sysfs_device *device = NULL; + struct sysfs_attribute *attr = NULL; + struct dlist *attrlist = NULL; + + if (argc != 3) { + print_usage(); + return 1; + } + + device = sysfs_open_device(argv[1], argv[2]); + if (device == NULL) { + fprintf(stdout, "Device \"%s\" not found on bus \"%s\"\n", + argv[2], argv[1]); + return 1; + } + + attrlist = sysfs_get_device_attributes(device); + if (attrlist != NULL) { + dlist_for_each_data(attrlist, attr, + struct sysfs_attribute) + fprintf(stdout, "\t%-20s : %s", + attr->name, attr->value); + } + fprintf(stdout, "\n"); + + sysfs_close_device(device); + return 0; +} + |