rearrange so that most of the server code can be linked without main.c

Move global variables and one function out of main.c so that the rest of
the server can be linked with a test harness.

1 files changed, 72 insertions, 0 deletions

diff --git a/server/global.c b/server/global.c
new file mode 100644
index 0000000..69aea1f
--- /dev/null
+++ b/server/global.c
@@ -0,0 +1,72 @@
+/* This file is part of the Project Athena Zephyr Notification System.
+ * It contains the global variables used by the server.  (moved from main.c)
+ *
+ *	Created by:	Karl Ramm
+ *
+ *	Copyright (c) 1987,1988,1991 by the Massachusetts Institute of Technology.
+ *	For copying and distribution information, see the file
+ *	"mit-copyright.h".
+ */
+
+#include <zephyr/mit-copyright.h>
+#include "zserver.h"
+#include <sys/socket.h>
+#include <sys/resource.h>
+
+int nfds;				/* max file descriptor for select() */
+int srv_socket;				/* dgram socket for clients
+					   and other servers */
+int bdump_socket = -1;			/* brain dump socket fd
+					   (closed most of the time) */
+fd_set interesting;			/* the file descrips we are listening
+					   to right now */
+struct sockaddr_in srv_addr;		/* address of the socket */
+
+Unacked *nacklist = NULL;		/* list of packets waiting for ack's */
+
+unsigned short hm_port;			/* host manager receiver port */
+unsigned short hm_srv_port;		/* host manager server sending port */
+
+char myname[NS_MAXDNAME];		/* my host name */
+
+char list_file[128];
+#ifdef HAVE_KRB5
+char keytab_file[128];
+#endif
+#ifdef HAVE_KRB4
+char srvtab_file[128];
+#endif
+char acl_dir[128];
+char subs_file[128];
+
+int zdebug;
+#ifdef DEBUG
+int zalone;
+#endif
+
+struct timeval t_local;			/* store current time for other uses */
+
+
+u_long npackets;			/* number of packets processed */
+time_t uptime;				/* when we started operations */
+struct in_addr my_addr;
+char *bdump_version = "1.2";
+
+#ifdef HAVE_KRB5
+int bdump_auth_proto = 5;
+#else /* HAVE_KRB5 */
+#ifdef HAVE_KRB4
+int bdump_auth_proto = 4;
+#else /* HAVE_KRB4 */
+int bdump_auth_proto = 0;
+#endif /* HAVE_KRB4 */
+#endif /* HAVE_KRB5 */
+
+#ifdef HAVE_KRB5
+krb5_ccache Z_krb5_ccache;
+krb5_keyblock *__Zephyr_keyblock;
+#else
+#ifdef HAVE_KRB4
+C_Block __Zephyr_session;
+#endif
+#endif