@@ -106,10 +106,8 @@ struct QemuConsole {
int total_height;
int backscroll_height;
int x, y;
- int x_saved, y_saved;
int y_displayed;
int y_base;
- TextAttributes t_attrib; /* currently active text attributes */
TextCell *cells;
int text_x[2], text_y[2], cursor_invalidate;
int echo;
@@ -119,10 +117,6 @@ struct QemuConsole {
int update_x1;
int update_y1;
- enum TTYState state;
- int esc_params[MAX_ESC_PARAMS];
- int nb_esc_params;
-
Chardev *chr;
/* fifo for key pressed */
Fifo8 out_fifo;
@@ -134,6 +128,12 @@ struct QemuConsole {
struct VCChardev {
Chardev parent;
QemuConsole *console;
+
+ enum TTYState state;
+ int esc_params[MAX_ESC_PARAMS];
+ int nb_esc_params;
+ TextAttributes t_attrib; /* currently active text attributes */
+ int x_saved, y_saved;
};
typedef struct VCChardev VCChardev;
@@ -607,93 +607,92 @@ static void vc_put_lf(VCChardev *vc)
*/
static void vc_handle_escape(VCChardev *vc)
{
- QemuConsole *s = vc->console;
int i;
- for (i=0; i<s->nb_esc_params; i++) {
- switch (s->esc_params[i]) {
+ for (i = 0; i < vc->nb_esc_params; i++) {
+ switch (vc->esc_params[i]) {
case 0: /* reset all console attributes to default */
- s->t_attrib = TEXT_ATTRIBUTES_DEFAULT;
+ vc->t_attrib = TEXT_ATTRIBUTES_DEFAULT;
break;
case 1:
- s->t_attrib.bold = 1;
+ vc->t_attrib.bold = 1;
break;
case 4:
- s->t_attrib.uline = 1;
+ vc->t_attrib.uline = 1;
break;
case 5:
- s->t_attrib.blink = 1;
+ vc->t_attrib.blink = 1;
break;
case 7:
- s->t_attrib.invers = 1;
+ vc->t_attrib.invers = 1;
break;
case 8:
- s->t_attrib.unvisible = 1;
+ vc->t_attrib.unvisible = 1;
break;
case 22:
- s->t_attrib.bold = 0;
+ vc->t_attrib.bold = 0;
break;
case 24:
- s->t_attrib.uline = 0;
+ vc->t_attrib.uline = 0;
break;
case 25:
- s->t_attrib.blink = 0;
+ vc->t_attrib.blink = 0;
break;
case 27:
- s->t_attrib.invers = 0;
+ vc->t_attrib.invers = 0;
break;
case 28:
- s->t_attrib.unvisible = 0;
+ vc->t_attrib.unvisible = 0;
break;
/* set foreground color */
case 30:
- s->t_attrib.fgcol = QEMU_COLOR_BLACK;
+ vc->t_attrib.fgcol = QEMU_COLOR_BLACK;
break;
case 31:
- s->t_attrib.fgcol = QEMU_COLOR_RED;
+ vc->t_attrib.fgcol = QEMU_COLOR_RED;
break;
case 32:
- s->t_attrib.fgcol = QEMU_COLOR_GREEN;
+ vc->t_attrib.fgcol = QEMU_COLOR_GREEN;
break;
case 33:
- s->t_attrib.fgcol = QEMU_COLOR_YELLOW;
+ vc->t_attrib.fgcol = QEMU_COLOR_YELLOW;
break;
case 34:
- s->t_attrib.fgcol = QEMU_COLOR_BLUE;
+ vc->t_attrib.fgcol = QEMU_COLOR_BLUE;
break;
case 35:
- s->t_attrib.fgcol = QEMU_COLOR_MAGENTA;
+ vc->t_attrib.fgcol = QEMU_COLOR_MAGENTA;
break;
case 36:
- s->t_attrib.fgcol = QEMU_COLOR_CYAN;
+ vc->t_attrib.fgcol = QEMU_COLOR_CYAN;
break;
case 37:
- s->t_attrib.fgcol = QEMU_COLOR_WHITE;
+ vc->t_attrib.fgcol = QEMU_COLOR_WHITE;
break;
/* set background color */
case 40:
- s->t_attrib.bgcol = QEMU_COLOR_BLACK;
+ vc->t_attrib.bgcol = QEMU_COLOR_BLACK;
break;
case 41:
- s->t_attrib.bgcol = QEMU_COLOR_RED;
+ vc->t_attrib.bgcol = QEMU_COLOR_RED;
break;
case 42:
- s->t_attrib.bgcol = QEMU_COLOR_GREEN;
+ vc->t_attrib.bgcol = QEMU_COLOR_GREEN;
break;
case 43:
- s->t_attrib.bgcol = QEMU_COLOR_YELLOW;
+ vc->t_attrib.bgcol = QEMU_COLOR_YELLOW;
break;
case 44:
- s->t_attrib.bgcol = QEMU_COLOR_BLUE;
+ vc->t_attrib.bgcol = QEMU_COLOR_BLUE;
break;
case 45:
- s->t_attrib.bgcol = QEMU_COLOR_MAGENTA;
+ vc->t_attrib.bgcol = QEMU_COLOR_MAGENTA;
break;
case 46:
- s->t_attrib.bgcol = QEMU_COLOR_CYAN;
+ vc->t_attrib.bgcol = QEMU_COLOR_CYAN;
break;
case 47:
- s->t_attrib.bgcol = QEMU_COLOR_WHITE;
+ vc->t_attrib.bgcol = QEMU_COLOR_WHITE;
break;
}
}
@@ -725,7 +724,7 @@ static void vc_put_one(VCChardev *vc, int ch)
y1 = (s->y_base + s->y) % s->total_height;
c = &s->cells[y1 * s->width + s->x];
c->ch = ch;
- c->t_attrib = s->t_attrib;
+ c->t_attrib = vc->t_attrib;
vc_update_xy(vc, s->x, s->y);
s->x++;
}
@@ -767,7 +766,7 @@ static void vc_putchar(VCChardev *vc, int ch)
int x, y;
char response[40];
- switch(s->state) {
+ switch(vc->state) {
case TTY_STATE_NORM:
switch(ch) {
case '\r': /* carriage return */
@@ -798,7 +797,7 @@ static void vc_putchar(VCChardev *vc, int ch)
/* SO (shift out), character set 1 (ignored) */
break;
case 27: /* esc (introducing an escape sequence) */
- s->state = TTY_STATE_ESC;
+ vc->state = TTY_STATE_ESC;
break;
default:
vc_put_one(vc, ch);
@@ -808,71 +807,71 @@ static void vc_putchar(VCChardev *vc, int ch)
case TTY_STATE_ESC: /* check if it is a terminal escape sequence */
if (ch == '[') {
for(i=0;i<MAX_ESC_PARAMS;i++)
- s->esc_params[i] = 0;
- s->nb_esc_params = 0;
- s->state = TTY_STATE_CSI;
+ vc->esc_params[i] = 0;
+ vc->nb_esc_params = 0;
+ vc->state = TTY_STATE_CSI;
} else {
- s->state = TTY_STATE_NORM;
+ vc->state = TTY_STATE_NORM;
}
break;
case TTY_STATE_CSI: /* handle escape sequence parameters */
if (ch >= '0' && ch <= '9') {
- if (s->nb_esc_params < MAX_ESC_PARAMS) {
- int *param = &s->esc_params[s->nb_esc_params];
+ if (vc->nb_esc_params < MAX_ESC_PARAMS) {
+ int *param = &vc->esc_params[vc->nb_esc_params];
int digit = (ch - '0');
*param = (*param <= (INT_MAX - digit) / 10) ?
*param * 10 + digit : INT_MAX;
}
} else {
- if (s->nb_esc_params < MAX_ESC_PARAMS)
- s->nb_esc_params++;
+ if (vc->nb_esc_params < MAX_ESC_PARAMS)
+ vc->nb_esc_params++;
if (ch == ';' || ch == '?') {
break;
}
- trace_console_putchar_csi(s->esc_params[0], s->esc_params[1],
- ch, s->nb_esc_params);
- s->state = TTY_STATE_NORM;
+ trace_console_putchar_csi(vc->esc_params[0], vc->esc_params[1],
+ ch, vc->nb_esc_params);
+ vc->state = TTY_STATE_NORM;
switch(ch) {
case 'A':
/* move cursor up */
- if (s->esc_params[0] == 0) {
- s->esc_params[0] = 1;
+ if (vc->esc_params[0] == 0) {
+ vc->esc_params[0] = 1;
}
- vc_set_cursor(vc, s->x, s->y - s->esc_params[0]);
+ vc_set_cursor(vc, s->x, s->y - vc->esc_params[0]);
break;
case 'B':
/* move cursor down */
- if (s->esc_params[0] == 0) {
- s->esc_params[0] = 1;
+ if (vc->esc_params[0] == 0) {
+ vc->esc_params[0] = 1;
}
- vc_set_cursor(vc, s->x, s->y + s->esc_params[0]);
+ vc_set_cursor(vc, s->x, s->y + vc->esc_params[0]);
break;
case 'C':
/* move cursor right */
- if (s->esc_params[0] == 0) {
- s->esc_params[0] = 1;
+ if (vc->esc_params[0] == 0) {
+ vc->esc_params[0] = 1;
}
- vc_set_cursor(vc, s->x + s->esc_params[0], s->y);
+ vc_set_cursor(vc, s->x + vc->esc_params[0], s->y);
break;
case 'D':
/* move cursor left */
- if (s->esc_params[0] == 0) {
- s->esc_params[0] = 1;
+ if (vc->esc_params[0] == 0) {
+ vc->esc_params[0] = 1;
}
- vc_set_cursor(vc, s->x - s->esc_params[0], s->y);
+ vc_set_cursor(vc, s->x - vc->esc_params[0], s->y);
break;
case 'G':
/* move cursor to column */
- vc_set_cursor(vc, s->esc_params[0] - 1, s->y);
+ vc_set_cursor(vc, vc->esc_params[0] - 1, s->y);
break;
case 'f':
case 'H':
/* move cursor to row, column */
- vc_set_cursor(vc, s->esc_params[1] - 1, s->esc_params[0] - 1);
+ vc_set_cursor(vc, vc->esc_params[1] - 1, vc->esc_params[0] - 1);
break;
case 'J':
- switch (s->esc_params[0]) {
+ switch (vc->esc_params[0]) {
case 0:
/* clear to end of screen */
for (y = s->y; y < s->height; y++) {
@@ -906,7 +905,7 @@ static void vc_putchar(VCChardev *vc, int ch)
}
break;
case 'K':
- switch (s->esc_params[0]) {
+ switch (vc->esc_params[0]) {
case 0:
/* clear to eol */
for(x = s->x; x < s->width; x++) {
@@ -931,7 +930,7 @@ static void vc_putchar(VCChardev *vc, int ch)
vc_handle_escape(vc);
break;
case 'n':
- switch (s->esc_params[0]) {
+ switch (vc->esc_params[0]) {
case 5:
/* report console status (always succeed)*/
vc_respond_str(vc, "\033[0n");
@@ -947,13 +946,13 @@ static void vc_putchar(VCChardev *vc, int ch)
break;
case 's':
/* save cursor position */
- s->x_saved = s->x;
- s->y_saved = s->y;
+ vc->x_saved = s->x;
+ vc->y_saved = s->y;
break;
case 'u':
/* restore cursor position */
- s->x = s->x_saved;
- s->y = s->y_saved;
+ s->x = vc->x_saved;
+ s->y = vc->y_saved;
break;
default:
trace_console_putchar_unhandled(ch);
@@ -2427,17 +2426,17 @@ static void text_console_do_init(Chardev *chr)
s->hw = s;
/* set current text attributes to default */
- s->t_attrib = TEXT_ATTRIBUTES_DEFAULT;
+ drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT;
text_console_resize(s);
if (chr->label) {
char *msg;
- s->t_attrib.bgcol = QEMU_COLOR_BLUE;
+ drv->t_attrib.bgcol = QEMU_COLOR_BLUE;
msg = g_strdup_printf("%s console\r\n", chr->label);
qemu_chr_write(chr, (uint8_t *)msg, strlen(msg), true);
g_free(msg);
- s->t_attrib = TEXT_ATTRIBUTES_DEFAULT;
+ drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT;
}
qemu_chr_be_event(chr, CHR_EVENT_OPENED);