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locks; strict;
comment	@// @;


1.3
date	2025.05.15.11.40.32;	author nia;	state Exp;
branches;
next	1.2;
commitid	WGBggMYKmH1hPZUF;

1.2
date	2024.10.10.20.18.02;	author nia;	state Exp;
branches;
next	1.1;
commitid	4C2GmJaa13ZRF9tF;

1.1
date	2017.12.06.15.43.48;	author jmcneill;	state Exp;
branches;
next	;
commitid	NFsGY5vc1DJ4wQhA;


desc
@@


1.3
log
@stund: Various portability improvements

- Remove the assembler (and Solaris-specific) methods for seeding the
  RNG and just use /dev/urandom everywhere. This fixes the build on
  sparc64.

- My (much earlier) attempt at fixing the build on SunOS wasn't quite
  right - SunOS needs -DBSD_COMP to expose all ioctl definitions.

Confirmed to build on FreeBSD, OpenBSD, NetBSD, Linux (modern & retro),
SunOS by drecklypkg ci.
@
text
@$NetBSD: patch-stun.cxx,v 1.2 2024/10/10 20:18:02 nia Exp $

Portable RNG seeding.

--- stun.cxx.orig	2012-01-26 11:02:46.000000000 +0000
+++ stun.cxx
@@@@ -669,16 +669,10 @@@@ stunRand()
       tick = hightick;
       tick <<= 32;
       tick |= lowtick;
-#elif defined(__GNUC__) && ( defined(__i686__) || defined(__i386__) )
-      asm("rdtsc" : "=A" (tick));
-#elif defined (__SUNPRO_CC) || defined( __sparc__ )	
-      tick = gethrtime();
-#elif defined(__MACH__)  || defined(__linux)
-      int fd=open("/dev/random",O_RDONLY);
+#else
+      int fd=open("/dev/urandom",O_RDONLY);
       read(fd,&tick,sizeof(tick));
       closesocket(fd);
-#else
-#     error Need some way to seed the random number generator 
 #endif 
       int seed = int(tick);
 #ifdef WIN32
@


1.2
log
@stund: Include missing <sys/sockio.h> header
@
text
@d1 3
a3 1
$NetBSD: patch-stun.cxx,v 1.1 2017/12/06 15:43:48 jmcneill Exp $
d7 8
a14 12
@@@@ -16,6 +16,7 @@@@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
+#include <sys/sockio.h>
 #include <sys/time.h>
 #include <sys/types.h> 
 #include <arpa/inet.h>
@@@@ -673,12 +674,10 @@@@ stunRand()
       asm("rdtsc" : "=A" (tick));
 #elif defined (__SUNPRO_CC) || defined( __sparc__ )	
       tick = gethrtime();
@


1.1
log
@Fix build on NetBSD
@
text
@d1 1
a1 1
$NetBSD$
d5 9
a13 1
@@@@ -673,12 +673,10 @@@@ stunRand()
@