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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
/* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
/* All Rights Reserved */
#ifndef _SYS_TEM_IMPL_H
#define _SYS_TEM_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/sunldi.h>
#include <sys/visual_io.h>
/*
* definitions for ANSI x3.64 terminal control language parser
*/
#define TEM_MAXPARAMS 5 /* maximum number of ANSI paramters */
#define TEM_MAXTAB 40 /* maximum number of tab stops */
#define TEM_MAXFKEY 30 /* max length of function key with <ESC>Q */
#define MAX_TEM 2 /* max number of loadable terminal emulators */
#define TEM_SCROLL_UP 0
#define TEM_SCROLL_DOWN 1
#define TEM_SHIFT_LEFT 0
#define TEM_SHIFT_RIGHT 1
#define TEM_ATTR_NORMAL 0x0000
#define TEM_ATTR_REVERSE 0x0001
#define TEM_ATTR_BOLD 0x0002
#define TEM_ATTR_BLINK 0x0004
#define TEM_ATTR_TRANSPARENT 0x0008
#define TEM_ATTR_SCREEN_REVERSE 0x0010
#define ANSI_COLOR_BLACK 0
#define ANSI_COLOR_WHITE 7
#define TEM_TEXT_WHITE 0
#define TEM_TEXT_BLACK 1
#define TEM_TEXT_BLACK24_RED 0x00
#define TEM_TEXT_BLACK24_GREEN 0x00
#define TEM_TEXT_BLACK24_BLUE 0x00
#define TEM_TEXT_WHITE24_RED 0xff
#define TEM_TEXT_WHITE24_GREEN 0xff
#define TEM_TEXT_WHITE24_BLUE 0xff
#define A_STATE_START 0
#define A_STATE_ESC 1
#define A_STATE_ESC_Q 2
#define A_STATE_ESC_Q_DELM 3
#define A_STATE_ESC_Q_DELM_CTRL 4
#define A_STATE_ESC_C 5
#define A_STATE_CSI 6
#define A_STATE_CSI_QMARK 7
#define A_STATE_CSI_EQUAL 8
/*
* Default number of rows and columns
*/
#define TEM_DEFAULT_ROWS 34
#define TEM_DEFAULT_COLS 80
#define BUF_LEN 160 /* Two lines of data can be processed at a time */
typedef uint8_t text_color_t;
struct tem_pix_pos {
screen_pos_t x;
screen_pos_t y;
};
struct tem_char_pos {
screen_pos_t col;
screen_pos_t row;
};
struct tem_size {
screen_size_t width;
screen_size_t height;
};
struct terminal_emulator; /* Forward declare */
enum called_from { CALLED_FROM_NORMAL, CALLED_FROM_STANDALONE };
struct in_func_ptrs {
void (*f_display)(struct terminal_emulator *, unsigned char *, int,
screen_pos_t, screen_pos_t, unsigned char, unsigned char,
cred_t *, enum called_from);
void (*f_copy)(struct terminal_emulator *,
screen_pos_t, screen_pos_t, screen_pos_t, screen_pos_t,
screen_pos_t, screen_pos_t, cred_t *, enum called_from);
void (*f_cursor)(struct terminal_emulator *, short, cred_t *,
enum called_from);
void (*f_bit2pix)(struct terminal_emulator *, unsigned char,
unsigned char, unsigned char);
void (*f_cls)(struct terminal_emulator *, int,
screen_pos_t, screen_pos_t, cred_t *, enum called_from);
};
/*
* State structure for terminal emulator
*/
struct terminal_emulator { /* state for tem x3.64 emulator */
ldi_handle_t hdl; /* Framework handle for layered on dev */
screen_size_t linebytes; /* Layered on bytes per scan line */
int display_mode; /* What mode we are in */
dev_info_t *dip; /* Our dip */
kmutex_t lock;
boolean_t standalone_writes_ok;
struct vis_polledio *fb_polledio;
unsigned short a_flags; /* flags for this x3.64 terminal */
int a_state; /* state in output esc seq processing */
boolean_t a_gotparam; /* does output esc seq have a param */
int a_curparam; /* current param # of output esc seq */
int a_paramval; /* value of current param */
int a_params[TEM_MAXPARAMS]; /* parameters of output esc seq */
char a_fkey[TEM_MAXFKEY]; /* work space for function key */
screen_pos_t a_tabs[TEM_MAXTAB]; /* tab stops */
int a_ntabs; /* number of tabs used */
int a_nscroll; /* number of lines to scroll */
struct tem_char_pos a_s_cursor; /* start cursor position */
struct tem_char_pos a_c_cursor; /* current cursor position */
struct tem_char_pos a_r_cursor; /* remembered cursor position */
struct tem_size a_c_dimension; /* window dimensions in characters */
struct tem_size a_p_dimension; /* screen dimensions in pixels */
struct tem_size default_dims; /* target dims in characters */
struct tem_pix_pos a_p_offset; /* pix offset to center the display */
unsigned char *a_outbuf; /* place to keep incomplete lines */
unsigned char *a_blank_line; /* a blank line for scrolling */
int a_outindex; /* index into a_outbuf */
struct in_func_ptrs in_fp; /* internal output functions */
struct font a_font; /* font table */
int a_pdepth; /* pixel depth */
int a_initialized; /* initialization flag */
void *a_pix_data; /* pointer to tmp bitmap area */
int a_pix_data_size; /* size of bitmap data areas */
text_color_t fg_color;
text_color_t bg_color;
};
#ifdef __cplusplus
}
#endif
#endif /* _SYS_TEM_IMPL_H */
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