X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Flib.h;h=a36b5be6341537c7e41e168293a0391f54847dc5;hb=3cf2b0aaf15a2076c18de7e684703c175ed05d4e;hp=518ce1956de19c52083c5b8f4c4c72914b7e9f57;hpb=738aa2a6c2e769f96d49ccde48bd0e10dd41eb90;p=libucw.git

diff --git a/lib/lib.h b/lib/lib.h
index 518ce195..a36b5be6 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -1,7 +1,7 @@
 /*
  *	Sherlock Library -- Miscellaneous Functions
  *
- *	(c) 1997--2003 Martin Mares <mj@ucw.cz>
+ *	(c) 1997--2004 Martin Mares <mj@ucw.cz>
  *
  *	This software may be freely distributed and used according to the terms
  *	of the GNU Lesser General Public License.
@@ -36,6 +36,11 @@
 #define CLAMP(x,min,max) ({ int _t=x; (_t < min) ? min : (_t > max) ? max : _t; })
 #define ABS(x) ((x) < 0 ? -(x) : (x))
 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(*(a)))
+#define STRINGIFY(x) #x
+#define GLUE(x,y) x##y
+#define GLUE_(x,y) x##_##y
+#define COMPARE(x,y) do { if ((x)<(y)) return -1; if ((x)>(y)) return 1; } while(0)
+#define REV_COMPARE(x,y) COMPARE(y,x)
 
 /* Logging */
 
@@ -48,6 +53,8 @@
 #define L_ERROR_R	'e'
 #define L_FATAL		'!'		/* die() */
 
+extern char *log_title;			/* NULL - print no title, default is log_progname */
+
 void log_msg(unsigned int cat, const char *msg, ...) __attribute__((format(printf,2,3)));
 #define log log_msg
 void die(byte *, ...) NONRET;
@@ -63,6 +70,8 @@ void assert_failed(void) NONRET;
 #define ASSERT(x) do { if (__builtin_constant_p(x) && !(x)) assert_failed(); } while(0)
 #endif
 
+#define COMPILE_ASSERT(name,x) typedef char _COMPILE_ASSERT_##name[!!(x)-1]
+
 #ifdef LOCAL_DEBUG
 #define DBG(x,y...) log(L_DEBUG, x,##y)
 #else