X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev.h;h=8752f595d6699e7862d8a9b1b80e52dc951b5b8b;hp=3b676acf40d99ab1a7a137dbbe49804b80f6ecde;hb=49f9acf3844aa5c004b5794e919bd54166e53227;hpb=3fe0734266becd2ebcb111b07c3e17b2a9780477

diff --git a/udev.h b/udev.h
index 3b676acf4..8752f595d 100644
--- a/udev.h
+++ b/udev.h
@@ -73,18 +73,36 @@ do { \
 	strncat(to, from, sizeof(to) - strlen(to)-1); \
 } while (0)
 
-#define strnfieldcpy(to, from, maxsize) \
+#define strfieldcpymax(to, from, maxsize) \
 do { \
 	to[maxsize-1] = '\0'; \
 	strncpy(to, from, maxsize-1); \
 } while (0)
 
-#define strnfieldcat(to, from, maxsize) \
+#define strfieldcatmax(to, from, maxsize) \
 do { \
 	to[maxsize-1] = '\0'; \
 	strncat(to, from, maxsize - strlen(to)-1); \
 } while (0)
 
+#define strintcat(to, i) \
+do { \
+	to[sizeof(to)-1] = '\0'; \
+	snprintf((to) + strlen(to), sizeof(to) - strlen(to)-1, "%u", i); \
+} while (0)
+
+#define strintcatmax(to, i, maxsize) \
+do { \
+	to[maxsize-1] = '\0'; \
+	snprintf((to) + strlen(to), maxsize - strlen(to)-1, "%u", i); \
+} while (0)
+
+#define foreach_strpart(str, separator, pos, len) \
+	for(pos = str, len = 0; \
+	    (pos) < ((str) + strlen(str)); \
+	    pos = pos + len + strspn(pos, separator), len = strcspn(pos, separator)) \
+		if (len > 0)
+
 static inline char *get_action(void)
 {
 	char *action;