Initial Alpine Version

1 files changed, 68 insertions, 0 deletions

diff --git a/pith/util.h b/pith/util.h
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+/*
+ * $Id: util.h 761 2007-10-23 22:35:18Z hubert@u.washington.edu $
+ *
+ * ========================================================================
+ * Copyright 2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * ========================================================================
+ */
+
+#ifndef PITH_UTIL_INCLUDED
+#define PITH_UTIL_INCLUDED
+
+
+#include "../pith/news.h"
+
+
+#define plural(n)	((n) == 1 ? "" : "s")
+
+
+#define	READONLY_FOLDER(S)  ((S) && (S)->rdonly && !IS_NEWS(S))
+
+#define STREAMNAME(S)	(((S) && sp_fldr(S) && sp_fldr(S)[0])        \
+			  ? sp_fldr(S)                               \
+			  : ((S) && (S)->mailbox && (S)->mailbox[0]) \
+			    ? (S)->mailbox                           \
+			    : "?")
+
+
+/*
+ * Simple, handy macro to determine if folder name is remote 
+ * (on an imap server)
+ */
+#define	IS_REMOTE(X)	(*(X) == '{' && *((X) + 1) && *((X) + 1) != '}' \
+			 && strchr(((X) + 2), '}'))
+
+
+/* (0,0) is upper left */
+typedef struct screen_position {
+    int row;
+    int col;
+} Pos;
+
+
+#define SCREEN_FUN_NULL ((void (*)(struct pine *)) NULL)
+
+
+/* exported protoypes */
+int           *cpyint(int);
+
+/* currently mandatory to implement stubs */
+
+/* called when we detect a serious program error */
+void	  panic(char *);
+
+/* called when testing to see if panic state is in effect */
+int	 panicking(void);
+
+/* logs or prints a message then exits */
+void	  exceptional_exit(char *, int);
+
+
+#endif /* PITH_UTIL_INCLUDED */