fix prototyping problems

[moira.git] / lib / mr_ops.c

diff --git a/lib/mr_ops.c b/lib/mr_ops.c
index 3c82f5a1b3c8aaa6c4c6aa84c83310a5f6057169..4c2519c8f51b1f4ac923663b6bf0bbdc2edf67f9 100644 (file)
--- a/lib/mr_ops.c
+++ b/lib/mr_ops.c
@@ -1,53 +1,98 @@
-/*
- *     $Source$
- *     $Author$
- *     $Header$
+/* $Id $
  *
- *     Copyright (C) 1987 by the Massachusetts Institute of Technology
- *     For copying and distribution information, please see the file
- *     <mit-copyright.h>.
- *     
- *     This routine is part of the client library.  It handles
- *     creating a connection to the sms server.
+ * This routine is part of the client library.  It handles
+ * the protocol operations: invoking an update and getting the
+ * Moira message of the day.
+ *
+ * Copyright (C) 1987-1998 by the Massachusetts Institute of Technology
+ * For copying and distribution information, please see the file
+ * <mit-copyright.h>.
  */
 
-#ifndef lint
-static char *rcsid_sms_do_update_c = "$Header$";
-#endif lint
-
 #include <mit-copyright.h>
-#include "sms_private.h"
+#include <moira.h>
+#include "mr_private.h"
+
+#include <string.h>
+
+RCSID("$Header$");
+
+/* Invoke a DCM update. */
 
-int sms_do_update()
+int mr_do_update(void)
 {
-    int status;
-    sms_params param_st;
-    struct sms_params *params = NULL;
-    struct sms_params *reply = NULL;
-
-    CHECK_CONNECTED;
-    params = &param_st;
-    params->sms_version_no = sending_version_no;
-    params->sms_procno = SMS_DO_UPDATE;
-    params->sms_argc = 0;
-    params->sms_argl = NULL;
-    params->sms_argv = NULL;
-       
-    if ((status = sms_do_call(params, &reply)) == 0)
-       status = reply->sms_status;
-       
-    sms_destroy_reply(reply);
+  int status;
+  mr_params param_st;
+  struct mr_params *params = NULL;
+  struct mr_params *reply = NULL;
 
-    return status;
+  CHECK_CONNECTED;
+  params = &param_st;
+  params->mr_version_no = sending_version_no;
+  params->mr_procno = MR_DO_UPDATE;
+  params->mr_argc = 0;
+  params->mr_argl = NULL;
+  params->mr_argv = NULL;
+
+  if ((status = mr_do_call(params, &reply)) == 0)
+    status = reply->mr_status;
+
+  mr_destroy_reply(reply);
+
+  return status;
 }
 
-/*
- * Local Variables:
- * mode: c
- * c-indent-level: 4
- * c-continued-statement-offset: 4
- * c-brace-offset: -4
- * c-argdecl-indent: 4
- * c-label-offset: -4
- * End:
+
+/* Get the Moira motd.  This returns a Moira status, and motd will either
+ * point to NULL or the motd in a static buffer.
  */
+
+int mr_motd(char **motd)
+{
+  int status;
+  mr_params param_st;
+  struct mr_params *params = NULL;
+  struct mr_params *reply = NULL;
+  static char buffer[1024];
+
+  *motd = NULL;
+  CHECK_CONNECTED;
+  params = &param_st;
+  params->mr_version_no = sending_version_no;
+  params->mr_procno = MR_MOTD;
+  params->mr_argc = 0;
+  params->mr_argl = NULL;
+  params->mr_argv = NULL;
+
+  if ((status = mr_do_call(params, &reply)))
+    goto punt;
+
+  while ((status = reply->mr_status) == MR_MORE_DATA)
+    {
+      if (reply->mr_argc > 0)
+       {
+         strncpy(buffer, reply->mr_argv[0], sizeof(buffer));
+         *motd = buffer;
+       }
+      mr_destroy_reply(reply);
+      reply = NULL;
+
+      initialize_operation(_mr_recv_op, mr_start_recv, &reply, NULL);
+      queue_operation(_mr_conn, CON_INPUT, _mr_recv_op);
+
+      complete_operation(_mr_recv_op);
+      if (OP_STATUS(_mr_recv_op) != OP_COMPLETE)
+       {
+         mr_disconnect();
+         status = MR_ABORTED;
+         return status;
+       }
+    }
+punt:
+  mr_destroy_reply(reply);
+  /* for backwards compatability */
+  if (status == MR_UNKNOWN_PROC)
+    return 0;
+  else
+    return status;
+}