condition: don't include files from src/core

[elogind.git] / src / shared / macro.h

diff --git a/src/shared/macro.h b/src/shared/macro.h
index 9ee332c8dfaf74c4e0a0b8b2b0350d8db7446a98..548294e47b65f5cc4636dbc0776bfece60245ea2 100644 (file)
--- a/src/shared/macro.h
+++ b/src/shared/macro.h
@@ -95,15 +95,15 @@
 #error "Wut? Pointers are neither 4 nor 8 bytes long?"
 #endif
 
-#define ALIGN_PTR(p) ((void*) ALIGN((unsigned long) p))
-#define ALIGN4_PTR(p) ((void*) ALIGN4((unsigned long) p))
-#define ALIGN8_PTR(p) ((void*) ALIGN8((unsigned long) p))
+#define ALIGN_PTR(p) ((void*) ALIGN((unsigned long) (p)))
+#define ALIGN4_PTR(p) ((void*) ALIGN4((unsigned long) (p)))
+#define ALIGN8_PTR(p) ((void*) ALIGN8((unsigned long) (p)))
 
 static inline size_t ALIGN_TO(size_t l, size_t ali) {
         return ((l + ali - 1) & ~(ali - 1));
 }
 
-#define ALIGN_TO_PTR(p, ali) ((void*) ALIGN_TO((unsigned long) p, ali))
+#define ALIGN_TO_PTR(p, ali) ((void*) ALIGN_TO((unsigned long) (p), (ali)))
 
 /* align to next higher power-of-2 (except for: 0 => 0, overflow => 0) */
 static inline unsigned long ALIGN_POWER2(unsigned long u) {
@@ -384,6 +384,21 @@ do {                                                                    \
                 _found;                                                 \
         })
 
+/* Return a nulstr for a standard cascade of configuration directories,
+ * suitable to pass to conf_files_list_nulstr or config_parse_many. */
+#define CONF_DIRS_NULSTR(n) \
+        "/etc/" n ".d\0" \
+        "/run/" n ".d\0" \
+        "/usr/local/lib/" n ".d\0" \
+        "/usr/lib/" n ".d\0" \
+        CONF_DIR_SPLIT_USR(n)
+
+#ifdef HAVE_SPLIT_USR
+#define CONF_DIR_SPLIT_USR(n) "/lib/" n ".d\0"
+#else
+#define CONF_DIR_SPLIT_USR(n)
+#endif
+
 /* Define C11 thread_local attribute even on older gcc compiler
  * version */
 #ifndef thread_local
@@ -408,4 +423,8 @@ do {                                                                    \
 #endif
 #endif
 
+#define UID_INVALID ((uid_t) -1)
+#define GID_INVALID ((gid_t) -1)
+#define MODE_INVALID ((mode_t) -1)
+
 #include "log.h"