X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=libsysfs%2Fsysfs.h;h=838427797dda5570cc567cefe89a560c117d0377;hb=9b434de102c8d4f74842bc6533c92cb3a4887d8d;hp=0fdb38af193b073dc8ac4dcd0b281dbf4935aeb3;hpb=f27125f98f6487e881a957726da895aebd799f0d;p=elogind.git

diff --git a/libsysfs/sysfs.h b/libsysfs/sysfs.h
index 0fdb38af1..838427797 100644
--- a/libsysfs/sysfs.h
+++ b/libsysfs/sysfs.h
@@ -27,17 +27,36 @@
 #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>
-#include "dlist.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_attributes_list(void *dev);
 
 /* Debugging */
 #ifdef DEBUG
-#include "../logging.h" 
-#define dprintf(format, arg...)								\
-	dbg(format, ##arg)
+#include "../logging.h"
+#define dprintf(format, arg...) dbg(format, ## arg)
 #else
 #define dprintf(format, arg...) do { } while (0)
 #endif