Bundle sysfsutils for portability reasons

1 files changed, 64 insertions, 0 deletions

diff --git a/sysfsutils/lib/sysfs.h b/sysfsutils/lib/sysfs.h
new file mode 100644
index 0000000..76754a4
--- /dev/null
+++ b/sysfsutils/lib/sysfs.h
@@ -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_ */