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71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/*-
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* Copyright (c) 2013-2014 Devin Teske <dteske@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _DIALOG_UTIL_H_
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#define _DIALOG_UTIL_H_
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#include <sys/types.h>
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#include "dialogrc.h"
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#define DIALOG_SPAWN_DEBUG 0 /* Debug spawning of [X]dialog(1) */
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/* dialog(3) and [X]dialog(1) characteristics */
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#define DIALOG "dialog"
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#define XDIALOG "Xdialog"
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#define PROMPT_MAX 16384
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#define ENV_DIALOG "DIALOG"
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#define ENV_USE_COLOR "USE_COLOR"
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#define ENV_XDIALOG_HIGH_DIALOG_COMPAT "XDIALOG_HIGH_DIALOG_COMPAT"
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extern uint8_t dialog_test;
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extern uint8_t use_libdialog;
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extern uint8_t use_dialog;
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extern uint8_t use_xdialog;
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extern uint8_t use_color;
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extern char dialog[];
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/* dialog(3) and [X]dialog(1) functionality */
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extern char *title, *backtitle;
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extern int dheight, dwidth;
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__BEGIN_DECLS
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uint8_t dialog_prompt_nlstate(const char *_prompt);
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void dialog_maxsize_free(void);
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char *dialog_prompt_lastline(char *_prompt, uint8_t _nlstate);
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int dialog_maxcols(void);
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int dialog_maxrows(void);
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int dialog_prompt_wrappedlines(char *_prompt, int _ncols,
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uint8_t _nlstate);
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int dialog_spawn_gauge(char *_init_prompt, pid_t *_pid);
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int tty_maxcols(void);
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#define tty_maxrows() dialog_maxrows()
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unsigned int dialog_prompt_longestline(const char *_prompt,
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uint8_t _nlstate);
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unsigned int dialog_prompt_numlines(const char *_prompt, uint8_t _nlstate);
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__END_DECLS
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#endif /* !_DIALOG_UTIL_H_ */
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