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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 alpine_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 */
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