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author | Christophe Fergeau <cfergeau@mandriva.com> | 2009-04-03 17:46:41 +0000 |
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committer | Christophe Fergeau <cfergeau@mandriva.com> | 2009-04-03 17:46:41 +0000 |
commit | 799454569d7b3f62d0e93719d298c438812bedf1 (patch) | |
tree | 76e6fe5a2165ef66eda92720676393e400cb2993 /sysfs.h | |
parent | c6ca41dab1d22400ae8bccee56968badc641a849 (diff) | |
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Forgot to add sysfs files
Diffstat (limited to 'sysfs.h')
-rw-r--r-- | sysfs.h | 64 |
1 files changed, 64 insertions, 0 deletions
@@ -0,0 +1,64 @@ +/* + * sysfs.h + * + * Internal Header Definitions for libsysfs + * + * Copyright (C) IBM Corp. 2003-2005 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef _SYSFS_H_ +#define _SYSFS_H_ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <ctype.h> +#include <dirent.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> + +#define safestrcpy(to, from) strncpy(to, from, sizeof(to)-1) +#define safestrcat(to, from) strncat(to, from, sizeof(to) - strlen(to)-1) + +#define safestrcpymax(to, from, max) \ +do { \ + to[max-1] = '\0'; \ + strncpy(to, from, max-1); \ +} while (0) + +#define safestrcatmax(to, from, max) \ +do { \ + to[max-1] = '\0'; \ + strncat(to, from, max - strlen(to)-1); \ +} while (0) + +extern struct sysfs_attribute *get_attribute(void *dev, const char *name); +extern struct dlist *read_dir_subdirs(const char *path); +extern struct dlist *read_dir_links(const char *path); +extern struct dlist *get_dev_attributes_list(void *dev); +extern struct dlist *get_attributes_list(struct dlist *alist, const char *path); + +/* Debugging */ +#ifdef DEBUG +#define dprintf(format, arg...) fprintf(stderr, format, ## arg) +#else +#define dprintf(format, arg...) do { } while (0) +#endif + +#endif /* _SYSFS_H_ */ |