/* Globals */
int COLORS; /* Currently unused? */
-int COLOR_PAIRS;
+int COLOR_PAIRS = 255;
WINDOW *stdscr;
WINDOW *curscr;
WINDOW *newscr;
'|', '<', '>', '*', '!', 'f', 'o', ' ',
};
+#ifdef CONFIG_SERIAL_CONSOLE
#ifdef CONFIG_SERIAL_ACS_FALLBACK
chtype serial_acs_map[128];
#else
'x', 'y', 'z', '{', '|', '}', '~', 0,
};
#endif
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
/* See acsc of linux. */
chtype console_acs_map[128] =
{
'\304', '\304', '\304', '_', '\303', '\264', '\301', '\302',
'\263', '\363', '\362', '\343', '\330', '\234', '\376', 0,
};
+#endif
// FIXME: Ugly (and insecure!) hack!
char sprintf_tmp[1024];
// int color_content(short color, short *r, short *g, short *b) {}
int curs_set(int on)
{
+#ifdef CONFIG_SERIAL_CONSOLE
if (curses_flags & F_ENABLE_SERIAL) {
- // TODO
+ serial_cursor_enable(on);
}
-
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
if (curses_flags & F_ENABLE_CONSOLE) {
video_console_cursor_enable(on);
}
+#endif
return OK;
}
// int flash(void) {}
int flushinp(void) { /* TODO */ return 0; }
// WINDOW *getwin (FILE *) {}
-bool has_colors (void) { /* TODO */ return(*(bool *)0); }
+bool has_colors (void) { return(TRUE); }
// bool has_ic (void) {}
// bool has_il (void) {}
// void idcok (WINDOW *, bool) {}
for (i = 0; i < 128; i++)
acs_map[i] = (chtype) i | A_ALTCHARSET;
-
+#ifdef CONFIG_SERIAL_CONSOLE
if (curses_flags & F_ENABLE_SERIAL) {
serial_clear();
}
-
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
if (curses_flags & F_ENABLE_CONSOLE) {
/* Clear the screen and kill the cursor */
video_console_clear();
video_console_cursor_enable(0);
}
+#endif
// Speaker init?
- stdscr = newwin(SCREEN_Y, SCREEN_X, 0, 0);
+ stdscr = newwin(SCREEN_Y, SCREEN_X + 1, 0, 0);
// TODO: curscr, newscr?
werase(stdscr);
(((c) & 0x4400) >> 2) | ((c) & 0xAA00) | (((c) & 0x1100) << 2)
int wnoutrefresh(WINDOW *win)
{
+#ifdef CONFIG_SERIAL_CONSOLE
// FIXME.
int serial_is_bold = 0;
+ int serial_is_reverse = 0;
int serial_is_altcharset = 0;
int serial_cur_pair = 0;
- int x, y;
- chtype ch;
int need_altcharset;
short fg, bg;
+#endif
+ int x, y;
+ chtype ch;
+#ifdef CONFIG_SERIAL_CONSOLE
serial_end_bold();
serial_end_altcharset();
+#endif
for (y = 0; y <= win->_maxy; y++) {
/* Position the serial cursor */
+#ifdef CONFIG_SERIAL_CONSOLE
if (curses_flags & F_ENABLE_SERIAL)
serial_set_cursor(win->_begy + y, win->_begx +
win->_line[y].firstchar);
+#endif
for (x = win->_line[y].firstchar; x <= win->_line[y].lastchar; x++) {
attr_t attr = win->_line[y].text[x].attr;
unsigned int c =
((int)color_pairs[PAIR_NUMBER(attr)]) << 8;
+#ifdef CONFIG_SERIAL_CONSOLE
if (curses_flags & F_ENABLE_SERIAL) {
ch = win->_line[y].text[x].chars[0];
serial_start_bold();
serial_is_bold = 1;
}
- }
- else {
+ } else {
if (serial_is_bold) {
serial_end_bold();
serial_is_bold = 0;
+ /* work around serial.c
+ * shortcoming:
+ */
+ serial_is_reverse = 0;
+ serial_cur_pair = 0;
+ }
+ }
+
+ if (attr & A_REVERSE) {
+ if (!serial_is_reverse) {
+ serial_start_reverse();
+ serial_is_reverse = 1;
+ }
+ } else {
+ if (serial_is_reverse) {
+ serial_end_reverse();
+ serial_is_reverse = 0;
+ /* work around serial.c
+ * shortcoming:
+ */
+ serial_is_bold = 0;
serial_cur_pair = 0;
}
}
serial_putchar(ch);
}
-
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
c = SWAP_RED_BLUE(c);
if (curses_flags & F_ENABLE_CONSOLE) {
c |= (chtype) (ch & 0xff);
video_console_putc(win->_begy + y, win->_begx + x, c);
}
+#endif
}
win->_line[y].firstchar = _NOCHANGE;
win->_line[y].lastchar = _NOCHANGE;
}
+#ifdef CONFIG_SERIAL_CONSOLE
if (curses_flags & F_ENABLE_SERIAL)
serial_set_cursor(win->_begy + win->_cury, win->_begx + win->_curx);
+#endif
+#ifdef CONFIG_VIDEO_CONSOLE
if (curses_flags & F_ENABLE_CONSOLE)
video_console_set_cursor(win->_begx + win->_curx, win->_begy + win->_cury);
+#endif
return OK;
}
return code;
}
-// int wredrawln (WINDOW *,int,int) {}
+
+int wredrawln (WINDOW *win, int beg_line, int num_lines)
+{
+ int i;
+
+ for (i = beg_line; i < beg_line + num_lines; i++) {
+ win->_line[i].firstchar = 0;
+ win->_line[i].lastchar = win->_maxx;
+ }
+
+ return OK;
+}
+
int wrefresh(WINDOW *win)
{
// FIXME
#include <libpayload.h>
#define IOBASE lib_sysinfo.ser_ioport
+#define DIVISOR(x) (115200 / x)
-#ifdef CONFIG_SERIAL_SET_SPEED
-#define DIVISOR (115200 / CONFIG_SERIAL_BAUD_RATE)
-#endif
-
-void serial_init(void)
+void serial_hardware_init(int port, int speed, int word_bits, int parity, int stop_bits)
{
-#ifdef CONFIG_SERIAL_SET_SPEED
unsigned char reg;
+ /* We will assume 8n1 for now. Does anyone use anything else these days? */
+
/* Disable interrupts. */
- outb(0, IOBASE + 0x01);
+ outb(0, port + 0x01);
/* Assert RTS and DTR. */
- outb(3, IOBASE + 0x04);
+ outb(3, port + 0x04);
/* Set the divisor latch. */
- reg = inb(IOBASE + 0x03);
- outb(reg | 0x80, IOBASE + 0x03);
+ reg = inb(port + 0x03);
+ outb(reg | 0x80, port + 0x03);
/* Write the divisor. */
- outb(DIVISOR & 0xFF, IOBASE);
- outb(DIVISOR >> 8 & 0xFF, IOBASE + 1);
+ outb(DIVISOR(speed) & 0xFF, port);
+ outb(DIVISOR(speed) >> 8 & 0xFF, port + 1);
/* Restore the previous value of the divisor. */
- outb(reg &= ~0x80, IOBASE + 0x03);
+ outb(reg &= ~0x80, port + 0x03);
+}
+
+void serial_init(void)
+{
+#ifdef CONFIG_SERIAL_SET_SPEED
+ serial_hardware_init(IOBASE, CONFIG_SERIAL_BAUD_RATE, 8, 0, 1);
#endif
}
/* These are thinly veiled vt100 functions used by curses */
#define VT100_CLEAR "\e[H\e[J"
+/* These defines will fail if you use bold and reverse at the same time.
+ * Switching off one of them will switch off both. tinycurses knows about
+ * this and does the right thing.
+ */
#define VT100_SBOLD "\e[1m"
#define VT100_EBOLD "\e[m"
+#define VT100_SREVERSE "\e[7m"
+#define VT100_EREVERSE "\e[m"
#define VT100_CURSOR_ADDR "\e[%d;%dH"
+#define VT100_CURSOR_ON "\e[?25l"
+#define VT100_CURSOR_OFF "\e[?25h"
/* 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"
serial_putcmd(VT100_EBOLD);
}
+void serial_start_reverse(void)
+{
+ serial_putcmd(VT100_SREVERSE);
+}
+
+void serial_end_reverse(void)
+{
+ serial_putcmd(VT100_EREVERSE);
+}
+
void serial_start_altcharset(void)
{
serial_putcmd(VT100_SMACS);
snprintf(buffer, sizeof(buffer), VT100_CURSOR_ADDR, y + 1, x + 1);
serial_putcmd(buffer);
}
+
+void serial_cursor_enable(int state)
+{
+ if (state)
+ serial_putcmd(VT100_CURSOR_ON);
+ else
+ serial_putcmd(VT100_CURSOR_OFF);
+}