From e6b8c96c7229161a30706b067e8407b86767a31e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Groenvall?= <bg@sics.se>
Date: Mon, 2 Oct 1995 21:42:08 +0000
Subject: [PATCH] Initial revision

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@135 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/popper/pop_msg.c | 77 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 appl/popper/pop_msg.c

diff --git a/appl/popper/pop_msg.c b/appl/popper/pop_msg.c
new file mode 100644
index 000000000..083ae8098
--- /dev/null
+++ b/appl/popper/pop_msg.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 1989 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#ifndef lint
+static char copyright[] = "Copyright (c) 1990 Regents of the University of California.\nAll rights reserved.\n";
+static char SccsId[] = "@(#)@(#)pop_msg.c	2.1  2.1 3/18/91";
+#endif not lint
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <strings.h>
+#include <varargs.h>
+#include "popper.h"
+
+/* 
+ *  msg:    Send a formatted line to the POP client
+ */
+
+pop_msg(va_alist)
+va_dcl
+{
+    POP             *   p;
+    int                 stat;               /*  POP status indicator */
+    char            *   format;             /*  Format string for the message */
+    va_list             ap;
+    register char   *   mp;
+    char                message[MAXLINELEN];
+
+    va_start(ap);
+    p = va_arg(ap, POP *);
+    stat = va_arg(ap, int);
+    format = va_arg(ap, char *);
+    va_end(ap);
+
+    /*  Point to the message buffer */
+    mp = message;
+
+    /*  Format the POP status code at the beginning of the message */
+    if (stat == POP_SUCCESS)
+        (void)sprintf (mp,"%s ",POP_OK);
+    else
+        (void)sprintf (mp,"%s ",POP_ERR);
+
+    /*  Point past the POP status indicator in the message message */
+    mp += strlen(mp);
+
+    /*  Append the message (formatted, if necessary) */
+    if (format) 
+#ifdef HAVE_VSPRINTF
+        vsprintf(mp,format,ap);
+#else
+        (void)sprintf(mp,format,((int *)ap)[0],((int *)ap)[1],((int *)ap)[2],
+                ((int *)ap)[3],((int *)ap)[4]);
+#endif HAVE_VSPRINTF
+    
+    /*  Log the message if debugging is turned on */
+#ifdef DEBUG
+    if (p->debug && stat == POP_SUCCESS)
+        pop_log(p,POP_DEBUG,"%s",message);
+#endif DEBUG
+
+    /*  Log the message if a failure occurred */
+    if (stat != POP_SUCCESS) 
+        pop_log(p,POP_PRIORITY,"%s",message);
+
+    /*  Append the <CR><LF> */
+    (void)strcat(message, "\r\n");
+        
+    /*  Send the message to the client */
+    (void)fputs(message,p->output);
+    (void)fflush(p->output);
+
+    return(stat);
+}