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-rw-r--r--payloads/libpayload/curses/tinycurses.c110
-rw-r--r--payloads/libpayload/drivers/serial.c15
-rw-r--r--payloads/libpayload/include/libpayload.h2
3 files changed, 120 insertions, 7 deletions
diff --git a/payloads/libpayload/curses/tinycurses.c b/payloads/libpayload/curses/tinycurses.c
index 9e9b3cdec0..86f07818df 100644
--- a/payloads/libpayload/curses/tinycurses.c
+++ b/payloads/libpayload/curses/tinycurses.c
@@ -2,6 +2,7 @@
* This file is part of the libpayload project.
*
* Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
+ * Copyright (C) 2008 Ulf Jordan <jordan@chalmers.se>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -88,6 +89,69 @@ int ESCDELAY;
SCREEN *SP;
chtype acs_map[128];
+/* See terminfo(5). */
+chtype fallback_acs_map[128] =
+ {
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', '>', '<', '^', 'v', ' ',
+ '#', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ',
+ '+', ':', ' ', ' ', ' ', ' ', '\\', '#',
+ '#', '#', '+', '+', '+', '+', '+', '~',
+ '-', '-', '-', '_', '+', '+', '+', '+',
+ '|', '<', '>', '*', '!', 'f', 'o', ' ',
+ };
+
+/* See acsc of vt100. */
+chtype serial_acs_map[128] =
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ '`', 'a', 0, 0, 0, 0, 'f', 'g',
+ 0, 0, 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', '{', '|', '}', '~', 0,
+ };
+
+/* See acsc of linux. */
+chtype console_acs_map[128] =
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, '\020', '\021', '\030', '\031', 0,
+ '\333', 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ '\004', '\261', 0, 0, 0, 0, '\370', '\361',
+ '\260', '\316', '\331', '\277', '\332', '\300', '\305', '~',
+ '\304', '\304', '\304', '_', '\303', '\264', '\301', '\302',
+ '\263', '\363', '\362', '\342', '\330', '\234', '\376', 0,
+ };
+
// FIXME: Ugly (and insecure!) hack!
char sprintf_tmp[1024];
@@ -213,11 +277,14 @@ void immedok(WINDOW *win, bool flag) { win->_immed = flag; }
/** Note: Must _not_ be called twice! */
WINDOW *initscr(void)
{
- int x, y;
+ int x, y, i;
// newterm(name, stdout, stdin);
// def_prog_mode();
+ for (i = 0; i < 128; i++)
+ acs_map[i] = (chtype) i | A_ALTCHARSET;
+
if (curses_flags & F_ENABLE_SERIAL) {
serial_clear();
}
@@ -409,12 +476,12 @@ int waddch(WINDOW *win, const chtype ch)
// NCURSES_CH_T wch;
// SetChar2(wch, ch);
- win->_line[win->_cury].text[win->_curx].chars[0] = ch;
-
- /* Use the window attributes - perhaps we also pull attributes from
- the ch itself, I don't know */
+ win->_line[win->_cury].text[win->_curx].chars[0] =
+ ((ch) & (chtype)A_CHARTEXT);
win->_line[win->_cury].text[win->_curx].attr = WINDOW_ATTRS(win);
+ win->_line[win->_cury].text[win->_curx].attr |=
+ ((ch) & (chtype)A_ATTRIBUTES);
win->_curx++; // FIXME
// if (win && (waddch_nosync(win, wch) != ERR)) {
@@ -595,10 +662,14 @@ int wnoutrefresh(WINDOW *win)
{
// FIXME.
int serial_is_bold = 0;
+ int serial_is_altcharset = 0;
int x, y;
+ chtype ch;
+ int need_altcharset;
serial_end_bold();
+ serial_end_altcharset();
for (y = 0; y <= win->_maxy; y++) {
@@ -614,6 +685,7 @@ int wnoutrefresh(WINDOW *win)
((int)color_pairs[PAIR_NUMBER(attr)]) << 8;
if (curses_flags & F_ENABLE_SERIAL) {
+ ch = win->_line[y].text[x].chars[0];
if (attr & A_BOLD) {
if (!serial_is_bold) {
@@ -628,10 +700,28 @@ int wnoutrefresh(WINDOW *win)
}
}
- serial_putchar(win->_line[y].text[x].chars[0]);
+ need_altcharset = 0;
+ if (attr & A_ALTCHARSET) {
+ if (serial_acs_map[ch & 0x7f]) {
+ ch = serial_acs_map[ch & 0x7f];
+ need_altcharset = 1;
+ } else
+ ch = fallback_acs_map[ch & 0x7f];
+ }
+ if (need_altcharset && !serial_is_altcharset) {
+ serial_start_altcharset();
+ serial_is_altcharset = 1;
+ }
+ if (!need_altcharset && serial_is_altcharset) {
+ serial_end_altcharset();
+ serial_is_altcharset = 0;
+ }
+
+ serial_putchar(ch);
}
if (curses_flags & F_ENABLE_CONSOLE) {
+ ch = win->_line[y].text[x].chars[0];
/* Handle some of the attributes. */
if (attr & A_BOLD)
@@ -643,6 +733,12 @@ int wnoutrefresh(WINDOW *win)
c = (c >> 4) & 0xf00;
c |= tmp << 12;
}
+ if (attr & A_ALTCHARSET) {
+ if (console_acs_map[ch & 0x7f])
+ ch = console_acs_map[ch & 0x7f];
+ else
+ ch = fallback_acs_map[ch & 0x7f];
+ }
/*
* FIXME: Somewhere along the line, the
@@ -650,7 +746,7 @@ int wnoutrefresh(WINDOW *win)
* For now grab just the 8 bit character,
* but this will break wide characters!
*/
- c |= (chtype) (win->_line[y].text[x].chars[0] & 0xff);
+ c |= (chtype) (ch & 0xff);
video_console_putc(win->_begy + y, win->_begx + x, c);
}
}
diff --git a/payloads/libpayload/drivers/serial.c b/payloads/libpayload/drivers/serial.c
index edd031083e..6e46e06581 100644
--- a/payloads/libpayload/drivers/serial.c
+++ b/payloads/libpayload/drivers/serial.c
@@ -2,6 +2,7 @@
* This file is part of the libpayload project.
*
* Copyright (C) 2008 Advanced Micro Devices, Inc.
+ * Copyright (C) 2008 Ulf Jordan <jordan@chalmers.se>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -105,6 +106,10 @@ int serial_getchar(void)
#define VT100_SBOLD "\e[1m"
#define VT100_EBOLD "\e[m"
#define VT100_CURSOR_ADDR "\e[%d;%dH"
+/* The following smacs/rmacs are actually for xterm; a real vt100 has
+ enacs=\E(B\E)0, smacs=^N, rmacs=^O. */
+#define VT100_SMACS "\e(0"
+#define VT100_RMACS "\e(B"
static void serial_putcmd(char *str)
{
@@ -127,6 +132,16 @@ void serial_end_bold(void)
serial_putcmd(VT100_EBOLD);
}
+void serial_start_altcharset(void)
+{
+ serial_putcmd(VT100_SMACS);
+}
+
+void serial_end_altcharset(void)
+{
+ serial_putcmd(VT100_RMACS);
+}
+
void serial_set_cursor(int y, int x)
{
char buffer[32];
diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h
index 9e95291bc4..6f07ffa4a4 100644
--- a/payloads/libpayload/include/libpayload.h
+++ b/payloads/libpayload/include/libpayload.h
@@ -105,6 +105,8 @@ int serial_getchar(void);
void serial_clear(void);
void serial_start_bold(void);
void serial_end_bold(void);
+void serial_start_altcharset(void);
+void serial_end_altcharset(void);
void serial_set_cursor(int y, int x);
/* drivers/speaker.c */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 00:43:22 +0000