adding zephyr-im master branch

lib/smwgc.c

@@ -0,0 +1,64 @@
+/*	Copyright (c) 1988 by the Massachusetts Institute of Technology.
+ *	All Rights Reserved.
+ */
+#include <zephyr/zephyr.h>
+
+main()
+{
+    FILE *fp;
+    char buf[512],*ptr;
+    int auth,retval;
+    u_short port;
+    ZNotice_t notice;
+    ZSubscription_t sub;
+    struct sockaddr_in from;
+	
+    if ((retval = ZInitialize()) != ZERR_NONE) {
+	com_err("foo",retval,"initing");
+	exit(1);
+    } 
+
+    port = 0;
+    if ((retval = ZOpenPort(&port)) != ZERR_NONE) {
+	com_err("foo",retval,"opening port");
+	exit(1);
+    }
+    printf("Using port %d\n",(int)port);
+    sprintf(buf,"/tmp/wg.%d",getuid());
+    fp = fopen(buf,"w");
+    if (!fp) {
+	com_err("foo",errno,"opening file");
+	exit(1);
+    } 
+    fprintf(fp,"%d\n",(int)port);
+    fclose(fp);
+
+    printf("All ready...\n");
+
+    sub.class = "MESSAGE";
+    sub.classinst = "PERSONAL";
+    sub.recipient = ZGetSender();
+
+    if ((retval = ZSubscribeTo(&sub,1,port)) != ZERR_NONE) {
+	com_err("foo",retval,"subscribing");
+	exit(1);
+    } 
+    for (;;) {
+	if ((retval = ZReceiveNotice(&notice,&from)) != ZERR_NONE) {
+	    com_err("foo",retval,"receiving packet");
+	    continue;
+	}
+	auth = ZCheckAuthentication(&notice,&from);
+	printf("Class = %s Instance = %s Sender = %s\nTime = %s Auth = %d\n",
+	       notice.z_class,notice.z_class_inst,notice.z_sender,
+	       ctime(&notice.z_time.tv_sec),auth);
+	printf("Len = %d\n",notice.z_message_len);
+/*	ptr = notice.z_message;
+	for (;ptr<notice.z_message+notice.z_message_len;) {
+	    printf("%s\n",ptr);
+	    ptr += strlen(ptr)+1;
+	}
+	printf("\n");*/
+	ZFreeNotice(&notice);
+    }
+}