tAdd lynching over gopher. - cancel - free software for cancelling people and organizations
  HTML git clone https://git.parazyd.org/cancel
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 07df59b31ebe55368155a06b3bdb1b1fb4a27897
   DIR parent 1178a54e4536175e23c6570d15cc75f718302b3b
  HTML Author: parazyd <parazyd@dyne.org>
       Date:   Mon, 29 Mar 2021 23:45:49 +0200
       
       Add lynching over gopher.
       
       This can be seen at gopher://bitreich.org/1/cancel
       
       Diffstat:
         M cancel.c                            |      36 +++++++++++++++++++++++++++++++
       
       1 file changed, 36 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/cancel.c b/cancel.c
       t@@ -13,6 +13,9 @@
         * You should have received a copy of the GNU General Public License
         * along with this program.  If not, see <http://www.gnu.org/licenses/>.
         */
       +#include <netdb.h>
       +#include <string.h>
       +#include <sys/socket.h>
        
        #include <gtk/gtk.h>
        
       t@@ -25,6 +28,38 @@ static const char *karens[] = {
                "karens/karen3.jpg",
        };
        
       +static void lynch(int unused, GtkWidget *entry)
       +{
       +        char req[128];
       +        struct hostent *he;
       +        struct sockaddr_in addr;
       +        int sockfd;
       +
       +        if ((he = gethostbyname("bitreich.org")) == NULL)
       +                return;
       +
       +        if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
       +                return;
       +
       +        addr.sin_family = AF_INET;
       +        addr.sin_port = htons(70);
       +        addr.sin_addr = *((struct in_addr *)he->h_addr);
       +        memset(&(addr.sin_zero), 0, 8);
       +
       +        sprintf(req, "/cancel\t%s\r\n", gtk_entry_get_text(GTK_ENTRY(entry)));
       +
       +        if (connect(sockfd, (struct sockaddr *)&addr, sizeof(struct sockaddr)) == -1)
       +                goto out;
       +
       +        if (send(sockfd, req, strlen(req), 0) == -1)
       +                goto out;
       +
       +out:
       +        close(sockfd);
       +
       +        (void)unused;
       +}
       +
        static void cancel()
        {
                GtkWidget *dialog, *content_area, *label;
       t@@ -78,6 +113,7 @@ int main(int argc, char **argv)
                button = gtk_button_new_with_label("CANCEL");
                gtk_container_add(GTK_CONTAINER(box), button);
                g_signal_connect(button, "clicked", G_CALLBACK(cancel), window);
       +        g_signal_connect(button, "clicked", G_CALLBACK(lynch), entry);
        
                gtk_widget_show_all(window);
                gtk_main();