static void actfunc_cursor_head(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
SERIAL_WRITE(parser, "\x1b[80D", 5);
SERIAL_WRITE(parser, ">", 1);
text_editor_cursor_head(GET_EDITOR(parser));
}
static void actfunc_cancel(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
SERIAL_WRITE(parser, "^C\r\n", 4);
text_editor_clear(GET_EDITOR(parser));
SERIAL_WRITE(parser, ">", 1);
}
void serialWrite(uint8_t uart, unsigned char c)
{
if (uart == 0) {
SERIAL_WRITE(0, c);
}
#if defined(__AVR_ATmega644P__)
else {
SERIAL_WRITE(1, c);
}
#endif
}
static void actfunc_enter(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
char txt[TEXTEDITOR_MAXLEN];
text_editor_get_text(GET_EDITOR(parser), &txt[0], sizeof(txt));
text_editor_clear(GET_EDITOR(parser));
text_history_write(GET_HISTORY(parser), txt);
SERIAL_WRITE(parser, "\r\n", 2);
CALLBACK(parser, txt);
SERIAL_WRITE(parser, ">", 1);
}
static void actfunc_cursor_tail(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
char buf[TEXTEDITOR_MAXLEN];
int len;
text_editor_get_text(GET_EDITOR(parser), buf, sizeof(buf));
len = ntlibc_strlen((const char *)buf);
SERIAL_WRITE(parser, "\x1b[80D", 5);
SERIAL_WRITE(parser, ">", 1);
SERIAL_WRITE(parser, buf, len);
text_editor_cursor_tail(GET_EDITOR(parser));
}
static void actfunc_history_next(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
if (text_history_read_point_next(GET_HISTORY(parser))) {
char txt[TEXTHISTORY_MAXLEN];
int n = text_history_read(GET_HISTORY(parser), &txt[0], sizeof(txt));
if (0 < n) {
SERIAL_WRITE(parser, "\x1b[2K", 4);
SERIAL_WRITE(parser, "\x1b[80D", 5);
SERIAL_WRITE(parser, ">", 1);
SERIAL_WRITE(parser, txt, n);
text_editor_set_text(GET_EDITOR(parser), txt);
}
}
}
void ntshell_execute(
ntshell_t *p,
int (*func_read)(char *buf, int cnt),
int (*func_write)(const char *buf, int cnt),
int (*func_cb)(const char *text))
{
ntshell_user_data_t user_data;
user_data.editor = &(p->editor);
user_data.history = &(p->history);
user_data.func_read = func_read;
user_data.func_write = func_write;
user_data.func_cb = func_cb;
p->parser.user_data = &user_data;
vtparse_init(&(p->parser), parser_callback);
text_editor_init(GET_EDITOR(&(p->parser)));
text_history_init(GET_HISTORY(&(p->parser)));
SUGGEST_INDEX(&(p->parser)) = -1;
SERIAL_WRITE(&(p->parser), ">", 1);
while(1)
{
unsigned char ch;
SERIAL_READ(&(p->parser), (char *)&ch, sizeof(ch));
vtparse(&(p->parser), &ch, sizeof(ch));
}
}
static void actfunc_cursor_right(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
if (text_editor_cursor_right(GET_EDITOR(parser))) {
SERIAL_WRITE(parser, "\x1b[1C", 4);
}
}
static void actfunc_insert(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
SUGGEST_INDEX(parser) = -1;
if (text_editor_insert(GET_EDITOR(parser), ch)) {
char txt[TEXTEDITOR_MAXLEN];
int len = text_editor_get_text(GET_EDITOR(parser), &txt[0], sizeof(txt));
int pos = text_editor_cursor_get_position(GET_EDITOR(parser));
SERIAL_WRITE(parser, (char *)&ch, sizeof(ch));
int n = len - pos;
if (n > 0) {
int i;
SERIAL_WRITE(parser, txt + pos, len - pos);
for (i = 0; i < n; i++) {
SERIAL_WRITE(parser, "\x1b[1D", 4);
}
}
}
}
int putDebugChar(unsigned char byte)
{
if (!remoteDebugInitialized) {
remoteDebugInitialized = 1;
debugInit(YOSEMITE_BAUD_115200,
YOSEMITE_DATA_8BIT,
YOSEMITE_PARITY_NONE, YOSEMITE_STOP_1BIT);
}
while ((SERIAL_READ(SERIAL_LINE_STATUS) & 0x20) == 0);
SERIAL_WRITE(SERIAL_SEND_BUFFER, byte);
return 1;
}
/* Initialize the serial port for KGDB debugging */
void debugInit(unsigned int baud, unsigned char data, unsigned char parity,
unsigned char stop)
{
/* Disable Interrupts */
SERIAL_WRITE(SERIAL_LINE_CONTROL, 0x0);
SERIAL_WRITE(SERIAL_INTR_ENABLE, 0x0);
{
unsigned int divisor;
SERIAL_WRITE(SERIAL_LINE_CONTROL, 0x80);
divisor = TITAN_SERIAL_BASE_BAUD / baud;
SERIAL_WRITE(SERIAL_DIVISOR_LSB, divisor & 0xff);
SERIAL_WRITE(SERIAL_DIVISOR_MSB, (divisor & 0xff00) >> 8);
SERIAL_WRITE(SERIAL_LINE_CONTROL, 0x0);
}
SERIAL_WRITE(SERIAL_DATA_FORMAT, data | parity | stop);
}
static void actfunc_backspace(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
if (text_editor_backspace(GET_EDITOR(parser))) {
char txt[TEXTEDITOR_MAXLEN];
SERIAL_WRITE(parser, "\x1b[1D", 4);
int len = text_editor_get_text(GET_EDITOR(parser), &txt[0], sizeof(txt));
int pos = text_editor_cursor_get_position(GET_EDITOR(parser));
int n = len - pos;
if (n > 0) {
int i;
SERIAL_WRITE(parser, txt + pos, len - pos);
SERIAL_WRITE(parser, " ", 1);
for (i = 0; i < n + 1; i++) {
SERIAL_WRITE(parser, "\x1b[1D", 4);
}
} else {
SERIAL_WRITE(parser, " ", 1);
SERIAL_WRITE(parser, "\x1b[1D", 4);
}
}
}
void
remote_reset(void)
{
SERIAL_WRITE(remote_desc, "+", 1);
}
static void actfunc_suggest(
vtparse_t *parser,
vtparse_action_t action,
unsigned char ch) {
char buf[TEXTEDITOR_MAXLEN];
if (SUGGEST_INDEX(parser) < 0) {
if (text_editor_get_text(
GET_EDITOR(parser),
SUGGEST_SOURCE(parser),
sizeof(SUGGEST_SOURCE(parser))) > 0) {
SUGGEST_INDEX(parser) = 0;
if (text_history_find(
GET_HISTORY(parser),
SUGGEST_INDEX(parser),
SUGGEST_SOURCE(parser),
buf,
sizeof(buf)) == 0) {
int n = ntlibc_strlen((const char *)buf);
SERIAL_WRITE(parser, "\x1b[2K", 4);
SERIAL_WRITE(parser, "\x1b[80D", 5);
SERIAL_WRITE(parser, ">", 1);
SERIAL_WRITE(parser, buf, n);
text_editor_set_text(GET_EDITOR(parser), buf);
} else {
SUGGEST_INDEX(parser) = -1;
}
}
} else {
SUGGEST_INDEX(parser) = SUGGEST_INDEX(parser) + 1;
if (text_history_find(
GET_HISTORY(parser),
SUGGEST_INDEX(parser),
SUGGEST_SOURCE(parser),
buf,
sizeof(buf)) == 0) {
int n = ntlibc_strlen((const char *)buf);
SERIAL_WRITE(parser, "\x1b[2K", 4);
SERIAL_WRITE(parser, "\x1b[80D", 5);
SERIAL_WRITE(parser, ">", 1);
SERIAL_WRITE(parser, buf, n);
text_editor_set_text(GET_EDITOR(parser), buf);
} else {
int n = ntlibc_strlen(SUGGEST_SOURCE(parser));
SERIAL_WRITE(parser, "\x1b[2K", 4);
SERIAL_WRITE(parser, "\x1b[80D", 5);
SERIAL_WRITE(parser, ">", 1);
SERIAL_WRITE(parser, SUGGEST_SOURCE(parser), n);
text_editor_set_text(GET_EDITOR(parser), SUGGEST_SOURCE(parser));
SUGGEST_INDEX(parser) = -1;
}
}
}
