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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2007 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/types.h>
#include <sys/sunddi.h>
#include <sys/sunldi.h>
#include <sys/visual_io.h>
#include <sys/font.h>
#include <sys/tem.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_CSI 2
#define A_STATE_CSI_QMARK 3
#define A_STATE_CSI_EQUAL 4
/*
* Default number of rows and columns
*/
#define TEM_DEFAULT_ROWS 34
#define TEM_DEFAULT_COLS 80
/*
* Default foreground/background color
*/
#ifdef _HAVE_TEM_FIRMWARE
#define DEFAULT_ANSI_FOREGROUND ANSI_COLOR_BLACK
#define DEFAULT_ANSI_BACKGROUND ANSI_COLOR_WHITE
#else /* _HAVE_TEM_FIRMWARE */
#define DEFAULT_ANSI_FOREGROUND ANSI_COLOR_WHITE
#define DEFAULT_ANSI_BACKGROUND ANSI_COLOR_BLACK
#endif
#define BUF_LEN 160 /* Two lines of data can be processed at a time */
typedef uint8_t text_color_t;
typedef struct tem_color {
text_color_t fg_color;
text_color_t bg_color;
unsigned short a_flags;
} tem_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;
};
typedef struct {
uint8_t red[16];
uint8_t green[16];
uint8_t blue[16];
} text_cmap_t;
extern text_cmap_t cmap4_to_24;
struct tem; /* Forward declare */
enum called_from { CALLED_FROM_NORMAL, CALLED_FROM_STANDALONE };
struct in_func_ptrs {
void (*f_display)(struct tem *, unsigned char *, int,
screen_pos_t, screen_pos_t, unsigned char, unsigned char,
cred_t *, enum called_from);
void (*f_copy)(struct tem *,
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 tem *, short, cred_t *,
enum called_from);
void (*f_bit2pix)(struct tem *, unsigned char,
unsigned char, unsigned char);
void (*f_cls)(struct tem *, int,
screen_pos_t, screen_pos_t, cred_t *, enum called_from);
};
/*
* State structure for terminal emulator
*/
typedef struct tem_state { /* state for tem x3.64 emulator */
int display_mode; /* What mode we are in */
screen_size_t linebytes; /* Layered on bytes per scan line */
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 */
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_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;
int first_line; /* kernel console output begins */
} tem_state_t;
/*
* State structure for terminal emulator
*/
typedef struct tem {
#ifdef _HAVE_TEM_FIRMWARE
void (*cons_wrtvec) /* PROM output gets redirected thru this vec. */
(struct tem *, uchar_t *, ssize_t, cred_t *);
#endif /* _HAVE_TEM_FIRMWARE */
ldi_handle_t hdl; /* Framework handle for layered on dev */
dev_info_t *dip; /* Our dip */
kmutex_t lock;
struct vis_polledio *fb_polledio;
tem_state_t *state;
tem_modechg_cb_t modechg_cb;
tem_modechg_cb_arg_t modechg_arg;
tem_color_t init_color; /* initial color and attributes */
} tem_t;
void tem_check_first_time(tem_t *tem, cred_t *, enum called_from);
void tem_reset_colormap(tem_t *, cred_t *, enum called_from);
void tem_align_cursor(tem_t *);
void tem_reset_emulator(tem_t *, cred_t *, enum called_from, tem_color_t *);
void tem_reset_display(tem_t *, cred_t *, enum called_from, int,
tem_color_t *);
void tem_display_layered(tem_t *, struct vis_consdisplay *, cred_t *);
void tem_copy_layered(tem_t *, struct vis_conscopy *, cred_t *);
void tem_cursor_layered(tem_t *, struct vis_conscursor *, cred_t *);
void tem_terminal_emulate(tem_t *, uchar_t *, int, cred_t *,
enum called_from);
void tem_text_display(tem_t *, uchar_t *,
int, screen_pos_t, screen_pos_t,
text_color_t, text_color_t,
cred_t *, enum called_from);
void tem_text_copy(tem_t *,
screen_pos_t, screen_pos_t,
screen_pos_t, screen_pos_t,
screen_pos_t, screen_pos_t,
cred_t *, enum called_from);
void tem_text_cursor(tem_t *, short, cred_t *, enum called_from);
void tem_text_cls(tem_t *,
int count, screen_pos_t row, screen_pos_t col,
cred_t *credp, enum called_from called_from);
void tem_pix_display(tem_t *, uchar_t *,
int, screen_pos_t, screen_pos_t,
text_color_t, text_color_t,
cred_t *, enum called_from);
void tem_pix_copy(tem_t *,
screen_pos_t, screen_pos_t,
screen_pos_t, screen_pos_t,
screen_pos_t, screen_pos_t,
cred_t *, enum called_from);
void tem_copy(tem_t *,
struct vis_conscopy *,
cred_t *, enum called_from);
void tem_pix_cursor(tem_t *, short, cred_t *, enum called_from);
void tem_pix_cls(tem_t *, int, screen_pos_t, screen_pos_t,
cred_t *, enum called_from);
void tem_pix_cls_range(tem_t *,
screen_pos_t, int, int,
screen_pos_t, int, int,
boolean_t, cred_t *, enum called_from);
void bit_to_pix24(tem_t *, uchar_t, text_color_t, text_color_t);
void bit_to_pix8(tem_t *, uchar_t, text_color_t, text_color_t);
void bit_to_pix4(tem_t *, uchar_t, text_color_t, text_color_t);
text_color_t ansi_bg_to_solaris(tem_t *, int);
text_color_t ansi_fg_to_solaris(tem_t *, int);
void set_font(struct font *, short *, short *, short, short);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_TEM_IMPL_H */
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