* V3 Console utility
* Taken from Palacios console display in MINIX ( by Erik Van der Kouwe )
* (c) Jack lange, 2010
+ * (c) Peter Dinda, 2011 (Scan code encoding)
*/
#include "v3_ctrl.h"
static int use_curses = 0;
-static int debug_enable = 1;
+static int debug_enable = 0;
typedef enum { CONSOLE_CURS_SET = 1,
if ((c < ' ') || (c >= 127)) {
- fprintf(stderr, "unexpected control character %d\n", c);
+ if (debug_enable) {
+ fprintf(stderr, "unexpected control character %d\n", c);
+ }
c = '?';
}
(msg->x > console.win->_maxx) ||
(msg->y > console.win->_maxy)) {
- fprintf(stderr, "Char out of range (x=%d,y=%d) MAX:(x=%d,y=%d)\n",
- msg->x, msg->y, console.win->_maxx, console.win->_maxy);
+ if (debug_enable) {
+ fprintf(stderr, "Char out of range (x=%d,y=%d) MAX:(x=%d,y=%d)\n",
+ msg->x, msg->y, console.win->_maxx, console.win->_maxy);
+ }
+
return -1;
}
void handle_exit(void) {
- fprintf(stderr, "Exiting from console terminal\n");
+ if ( debug_enable ) {
+ fprintf(stderr, "Exiting from console terminal\n");
+ }
if (use_curses) {
endwin();
static const struct key_code ascii_to_key_code[] = { // ASCII Value Serves as Index
NO_KEY, NO_KEY, NO_KEY, NO_KEY, // 0x00 - 0x03
- NO_KEY, NO_KEY, NO_KEY, NO_KEY, // 0x04 - 0x07
+ NO_KEY, NO_KEY, NO_KEY, { 0x0E, 0 }, // 0x04 - 0x07
{ 0x0E, 0 }, { 0x0F, 0 }, { 0x1C, 0 }, NO_KEY, // 0x08 - 0x0B
NO_KEY, { 0x1C, 0 }, NO_KEY, NO_KEY, // 0x0C - 0x0F
NO_KEY, NO_KEY, NO_KEY, NO_KEY, // 0x10 - 0x13
-#define writeit(fd,c) do { fprintf(stderr,"scancode 0x%x\n",(c)); if (write((fd),&(c),1)!=1) { return -1; } } while (0)
+#define writeit(fd,c) do { if (debug_enable) { fprintf(stderr,"scancode 0x%x\n",(c));} if (write((fd),&(c),1)!=1) { return -1; } } while (0)
int send_char_to_palacios_as_scancodes(int fd, unsigned char c)
{
unsigned char sc;
- fprintf(stderr,"key '%c'\n",c);
+ if (debug_enable) {
+ fprintf(stderr,"key '%c'\n",c);
+ }
if (c<0x80) {
struct key_code k = ascii_to_key_code[c];
if (k.scan_code==0 && k.capital==0) {
- fprintf(stderr,"Cannot send key '%c' to palacios as it maps to no scancode\n",c);
+ if (debug_enable) {
+ fprintf(stderr,"Cannot send key '%c' to palacios as it maps to no scancode\n",c);
+ }
} else {
if (k.capital) {
//shift down
} else {
-
- fprintf(stderr,"Cannot send key '%c' to palacios because it is >=0x80\n",c);
-
-/* switch (key) { */
-/* case 0xffe1: //left shift */
-/* scancode = 0x2a; */
-/* break; */
-
-/* case 0xffe2: //right shift */
-/* scancode = 0x36; */
-/* break; */
-
-/* case 0xffe3: //left ctrl */
-/* case 0xffe4: //right ctrl */
-/* scancode = 0x1d; // translated as left ctrl */
-/* break; */
-
-/* case 0xffe7: //left meta */
-/* case 0xffe8: //right meta */
-/* case 0xffe9: //left alt */
-/* case 0xffea: //right alt */
-/* scancode = 0x38; // translated as a left alt */
-/* break; */
-
-/* case 0xff08: // backspace */
-/* scancode = 0x0e; */
-/* break; */
-
-/* case 0xff09: // tab */
-/* scancode = 0x0f; */
-/* break; */
-
-/* case 0xff0d: // return */
-/* scancode = 0x1c; */
-/* break; */
-
-/* case 0xff1b: // escape */
-/* scancode = 0x01; */
-/* break; */
-
-/* case 0xff63: // insert */
-/* scancode = 0x52; */
-/* break; */
-
-/* case 0xffff: // delete */
-/* scancode = 0x53; */
-/* break; */
-
-/* case 0xff50: // home */
-/* scancode = 0x47; */
-/* break; */
-
-/* case 0xff57: // end */
-/* scancode = 0x4f; */
-/* break; */
-
-/* case 0xff55: // pageup */
-/* scancode = 0x49; */
-/* break; */
-
-/* case 0xff56: // pagedown */
-/* scancode = 0x51; */
-/* break; */
-
-/* case 0xff51: // left */
-/* scancode = 0x4b; */
-/* break; */
-
-/* case 0xff52: // up */
-/* scancode = 0x48; */
-/* break; */
-
-/* case 0xff53: // right */
-/* scancode = 0x4d; */
-/* break; */
-
-/* case 0xff54: // down */
-/* scancode = 0x50; */
-/* break; */
-
-/* case 0xffbe: // f1 */
-/* scancode = 0x3b; */
-/* break; */
-/* case 0xffbf: // f2 */
-/* scancode = 0x3c; */
-/* break; */
-/* case 0xffc0: // f3 */
-/* scancode = 0x3d; */
-/* break; */
-/* case 0xffc1: // f4 */
-/* scancode = 0x3e; */
-/* break; */
-/* case 0xffc2: // f5 */
-/* scancode = 0x3f; */
-/* break; */
-/* case 0xffc3: // f6 */
-/* scancode = 0x40; */
-/* break; */
-/* case 0xffc4: // f7 */
-/* scancode = 0x41; */
-/* break; */
-/* case 0xffc5: // f8 */
-/* scancode = 0x42; */
-/* break; */
-/* case 0xffc6: // f9 */
-/* scancode = 0x43; */
-/* break; */
-/* case 0xffc7: // f10 */
-/* scancode = 0x44; */
-/* break; */
-/* case 0xffc8: // f11 */
-/* scancode = 0x57; */
-/* break; */
-/* case 0xffc9: // f12 */
-/* scancode = 0x58; */
-/* break; */
-
-
-/* default: */
-/* scancode = 0; */
-/* fprintf(stderr,"Ignoring key 0x%x (down=%d)\n", key, down); */
-/* } */
-/* } */
-
-/* if (scancode==0) { */
-/* return 0; */
-/* } */
-
-/* return scancode; */
+ if (debug_enable) {
+ fprintf(stderr,"Cannot send key '%c' to palacios because it is >=0x80\n",c);
+ }
+
}
return 0;
use_curses = 1;
if (argc < 2) {
- printf("Usage: ./v3_cons <vm_device>\n");
+ printf("Usage: ./v3_cons_sc <vm_device>\n");
return -1;
}
vm_dev = argv[1];
-
-
vm_fd = open(vm_dev, O_RDONLY);
if (vm_fd == -1) {
}
scrollok(console.win, 1);
+
+ erase();
}
/*
//ioctl(STDIN_FILENO, KDSKBMODE, K_RAW);
+ if (LINES<25 || COLS<80) {
+ printf("Your window is not large enough.\nIt must be at least 80x25, but yours is %dx%d\n",COLS,LINES);
+ close(cons_fd);
+ exit(-1);
+ }
+
+
while (1) {
int ret;
int bytes_read = 0;
writeit(cons_fd,sc);
sc = 0x1d | 0x80; // left ctrl up
writeit(cons_fd,sc);
- }else {
+ } else {
if (send_char_to_palacios_as_scancodes(cons_fd,key)) {
- fprintf(stderr, "Error sendign key to console\n");
+ printf("Error sending key to console\n");
return -1;
}
}
}
}
+ erase();
+
+ printf("Console terminated\n");
+
close(cons_fd);
return 0;
