X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=para.h;h=f22157d8ae6063969ffabfd29e3e0ecb21cf0af1;hb=ad14b0d7021aa16a71098eeb70eaba66017ec53a;hp=fc0edf9a43df1e3840c5c55fe49740256f1a364c;hpb=b9f9601828dd1a103ec9315bd430d39b458d2b80;p=paraslash.git

diff --git a/para.h b/para.h
index fc0edf9a..f22157d8 100644
--- a/para.h
+++ b/para.h
@@ -38,13 +38,14 @@
 #include <string.h>
 #include "gcc-compat.h"
 
-/* some internal constants */
-#define STRINGSIZE 4096
+/** used in various contexts */
 #define MAXLINE 255
 
-
+/** compute the minimum of \a a and \a b */
 #define PARA_MIN(a,b) ((a) < (b) ? (a) : (b))
+/** compute the maximum of \a a and \a b */
 #define PARA_MAX(a,b) ((a) > (b) ? (a) : (b))
+/** compute the absolute value of \a a */
 #define PARA_ABS(a) ((a) > 0 ? (a) : -(a))
 
 /* Loglevels */
@@ -56,8 +57,8 @@
 #define CRIT 6
 #define EMERG 7
 
-
 #define COMPILE_TIME_LOGLEVEL 0
+
 #if DEBUG > COMPILE_TIME_LOGLEVEL
 #define PARA_DEBUG_LOG(f,...) para_log(DEBUG, "%s: " f, __FUNCTION__, __VA_ARGS__)
 #else
@@ -119,10 +120,18 @@
 	}
 
 
-#define COPYRIGHT "Copyright (c) 1997-2006 by Andre Noll"
+#define VERSION_TEXT(prefix) "para_" prefix " " PACKAGE_VERSION "\n" \
+	"Copyright (C) 2007 Andre Noll\n" \
+	"This is free software with ABSOLUTELY NO WARRANTY." \
+	" See COPYING for details.\n" \
+	"Written by Andre Noll.\n" \
+	"Report bugs to <maan@systemlinux.org>.\n"
 
-#define LICENSE "This is free software with ABSOLUTELY NO WARRANTY. " \
-	"See COPYING for details."
+#define HANDLE_VERSION_FLAG(_prefix, _args_info_struct) \
+	if (_args_info_struct.version_given) { \
+		printf("%s", VERSION_TEXT(_prefix)); \
+		exit(EXIT_SUCCESS); \
+	}
 
 #define AWAITING_DATA_MSG "\nAwaiting Data."
 #define PROCEED_MSG "\nProceed.\n"