Re: [dwm] sic ipv6 patch

Hi Sylvain,

any chance to let us agree on the MIT license for the IPv6 bits?

Kind regards,
     Anselm

On Mon, May 19, 2008 at 01:51:18PM +0200, Sylvain Bertrand wrote:
> diff -u sic-0.9/LICENSE sic-0.9-ipv6/LICENSE
> --- sic-0.9/LICENSE 2007-02-13 17:02:16.000000000 +0100
> +++ sic-0.9-ipv6/LICENSE 2008-05-19 13:32:09.000000000 +0200
> @@ -1,6 +1,6 @@
> MIT/X Consortium License
>
> -(C)opyright MMV-MMVI Anselm R. Garbe <garbeam_AT_gmail.com>
> +(C)opyright MMV-MMVIII Anselm R. Garbe <garbeam_AT_gmail.com>
> (C)opyright MMV Nico Golde <nico at ngolde dot de>
>
> Permission is hereby granted, free of charge, to any person obtaining a
> @@ -20,3 +20,8 @@
> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
> DEALINGS IN THE SOFTWARE.
> +
> +--------------------------------------------------------------------------------
> +
> +IPv6 code is protected by the GPLv3
> +(C)opyright MMVIII Sylvain BERTRAND <sylvain.bertrand at gmail dot com>
> diff -u sic-0.9/sic.c sic-0.9-ipv6/sic.c
> --- sic-0.9/sic.c 2008-03-20 12:26:29.000000000 +0100
> +++ sic-0.9-ipv6/sic.c 2008-05-19 13:34:16.000000000 +0200
> @@ -1,5 +1,6 @@
> /* (C)opyright MMV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
> * (C)opyright MMV-MMVI Nico Golde <nico at ngolde dot de>
> + * (C)opyright MMVIII Sylvain BERTRAND <sylvain.bertrand at gmail dot com>
> * See LICENSE file for license details.
> */
> #include <errno.h>
> @@ -17,8 +18,8 @@
> #define PINGTIMEOUT 1000
> #define MAXMSG 4096
>
> -static char *host = "irc.freenode.net";
> -static unsigned short port = 6667;
> +static char *host = "ipv6.chat.eu.freenode.net";
> +static char *port = "6667";
> static char *password = NULL;
> static char nick[32];
>
> @@ -154,10 +155,9 @@
> main(int argc, char *argv[]) {
> int i;
> struct timeval tv;
> - struct hostent *hp;
> - static struct sockaddr_in addr; /* initially filled with 0's */
> char ping[256];
> fd_set rd;
> + struct addrinfo hints,*results,*rp;
>
> strncpy(nick, getenv("USER"), sizeof nick);
> for(i = 1; i < argc; i++)
> @@ -165,7 +165,7 @@
> if(++i < argc) host = argv[i];
> }
> else if(!strncmp(argv[i], "-p", 3)) {
> - if(++i < argc) port = (unsigned short)atoi(argv[i]);
> + if(++i < argc) port = argv[i];
> }
> else if(!strncmp(argv[i], "-n", 3)) {
> if(++i < argc) strncpy(nick, argv[i], sizeof nick);
> @@ -174,22 +174,24 @@
> if(++i < argc) password = argv[i];
> }
> else if(!strncmp(argv[i], "-v", 3))
> - eprint("sic-"VERSION", (C)opyright MMVI Anselm
> R. Garbe\n");
> + eprint("sic-"VERSION", (C)opyright MMV-MMVIII
> Anselm R. Garbe and others\n");
> else
> eprint("usage: sic [-h host] [-p port] [-n
> nick] [-k keyword] [-v]\n");
>
> /* init */
> - if((srv = socket(AF_INET, SOCK_STREAM, 0)) < 0)
> - eprint("sic: cannot connect host '%s'\n", host);
> - if(NULL == (hp = gethostbyname(host)))
> - eprint("sic: cannot resolve hostname '%s'\n", host);
> - addr.sin_family = AF_INET;
> - addr.sin_port = htons(port);
> - memcpy(&addr.sin_addr, hp->h_addr, hp->h_length);
> - if(connect(srv, (struct sockaddr *) &addr, sizeof(struct
> sockaddr_in))) {
> + memset(&hints,0,sizeof(hints));
> + hints.ai_family=AF_INET6;
> + hints.ai_socktype=SOCK_STREAM;
> + if(getaddrinfo(host,port,&hints,&results)!=0)
> + eprint("sic: cannot resolve hostname '%s'\n",host);
> + for(rp=results;rp!=NULL;rp=rp->ai_next){
> +
> if((srv=socket(rp->ai_family,rp->ai_socktype,rp->ai_protocol))<0)
> continue;
> + if(connect(srv,rp->ai_addr,rp->ai_addrlen)!=-1) break;
> close(srv);
> - eprint("sic: cannot connect host '%s'\n", host);
> }
> + if(!rp) eprint("sic: unable to connect to '%s:%s'\n",host,port);
> + freeaddrinfo(results);
> +
> /* login */
> if(password)
> snprintf(bufout, sizeof bufout,
>

-- 
 Anselm R. Garbe >< http://www.suckless.org/ >< GPG key: 0D73F361