diff options
Diffstat (limited to 'ui/console.c')
| -rw-r--r-- | ui/console.c | 2123 |
1 files changed, 629 insertions, 1494 deletions
diff --git a/ui/console.c b/ui/console.c index eabbbc951c..43226c5c14 100644 --- a/ui/console.c +++ b/ui/console.c @@ -27,175 +27,55 @@ #include "hw/qdev-core.h" #include "qapi/error.h" #include "qapi/qapi-commands-ui.h" +#include "qapi/visitor.h" +#include "qemu/coroutine.h" +#include "qemu/error-report.h" +#include "qemu/main-loop.h" #include "qemu/module.h" #include "qemu/option.h" -#include "qemu/timer.h" -#include "chardev/char-fe.h" +#include "chardev/char.h" #include "trace.h" #include "exec/memory.h" -#include "io/channel-file.h" #include "qom/object.h" -#define DEFAULT_BACKSCROLL 512 -#define CONSOLE_CURSOR_PERIOD 500 - -typedef struct TextAttributes { - uint8_t fgcol:4; - uint8_t bgcol:4; - uint8_t bold:1; - uint8_t uline:1; - uint8_t blink:1; - uint8_t invers:1; - uint8_t unvisible:1; -} TextAttributes; - -typedef struct TextCell { - uint8_t ch; - TextAttributes t_attrib; -} TextCell; - -#define MAX_ESC_PARAMS 3 - -enum TTYState { - TTY_STATE_NORM, - TTY_STATE_ESC, - TTY_STATE_CSI, -}; +#include "console-priv.h" -typedef struct QEMUFIFO { - uint8_t *buf; - int buf_size; - int count, wptr, rptr; -} QEMUFIFO; - -static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1) -{ - int l, len; - - l = f->buf_size - f->count; - if (len1 > l) - len1 = l; - len = len1; - while (len > 0) { - l = f->buf_size - f->wptr; - if (l > len) - l = len; - memcpy(f->buf + f->wptr, buf, l); - f->wptr += l; - if (f->wptr >= f->buf_size) - f->wptr = 0; - buf += l; - len -= l; - } - f->count += len1; - return len1; -} - -static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1) -{ - int l, len; - - if (len1 > f->count) - len1 = f->count; - len = len1; - while (len > 0) { - l = f->buf_size - f->rptr; - if (l > len) - l = len; - memcpy(buf, f->buf + f->rptr, l); - f->rptr += l; - if (f->rptr >= f->buf_size) - f->rptr = 0; - buf += l; - len -= l; - } - f->count -= len1; - return len1; -} - -typedef enum { - GRAPHIC_CONSOLE, - TEXT_CONSOLE, - TEXT_CONSOLE_FIXED_SIZE -} console_type_t; - -struct QemuConsole { - Object parent; - - int index; - console_type_t console_type; - DisplayState *ds; - DisplaySurface *surface; - int dcls; - DisplayChangeListener *gl; - bool gl_block; - int window_id; +OBJECT_DEFINE_ABSTRACT_TYPE(QemuConsole, qemu_console, QEMU_CONSOLE, OBJECT) + +typedef struct QemuGraphicConsole { + QemuConsole parent; - /* Graphic console state. */ Object *device; uint32_t head; - QemuUIInfo ui_info; - QEMUTimer *ui_timer; - const GraphicHwOps *hw_ops; - void *hw; - /* Text console state */ - int width; - int height; - int total_height; - int backscroll_height; - int x, y; - int x_saved, y_saved; - int y_displayed; - int y_base; - TextAttributes t_attrib_default; /* default text attributes */ - TextAttributes t_attrib; /* currently active text attributes */ - TextCell *cells; - int text_x[2], text_y[2], cursor_invalidate; - int echo; - - int update_x0; - int update_y0; - 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 */ - QEMUFIFO out_fifo; - uint8_t out_fifo_buf[16]; - QEMUTimer *kbd_timer; - CoQueue dump_queue; - - QTAILQ_ENTRY(QemuConsole) next; -}; + QEMUCursor *cursor; + int cursor_x, cursor_y, cursor_on; +} QemuGraphicConsole; + +typedef QemuConsoleClass QemuGraphicConsoleClass; + +OBJECT_DEFINE_TYPE(QemuGraphicConsole, qemu_graphic_console, QEMU_GRAPHIC_CONSOLE, QEMU_CONSOLE) struct DisplayState { QEMUTimer *gui_timer; uint64_t last_update; uint64_t update_interval; bool refreshing; - bool have_gfx; - bool have_text; QLIST_HEAD(, DisplayChangeListener) listeners; }; static DisplayState *display_state; -static QemuConsole *active_console; static QTAILQ_HEAD(, QemuConsole) consoles = QTAILQ_HEAD_INITIALIZER(consoles); -static bool cursor_visible_phase; -static QEMUTimer *cursor_timer; -static void text_console_do_init(Chardev *chr, DisplayState *ds); static void dpy_refresh(DisplayState *s); static DisplayState *get_alloc_displaystate(void); -static void text_console_update_cursor_timer(void); -static void text_console_update_cursor(void *opaque); +static bool displaychangelistener_has_dmabuf(DisplayChangeListener *dcl); +static bool console_compatible_with(QemuConsole *con, + DisplayChangeListener *dcl, Error **errp); +static QemuConsole *qemu_graphic_console_lookup_unused(void); +static void dpy_set_ui_info_timer(void *opaque); static void gui_update(void *opaque) { @@ -203,7 +83,6 @@ static void gui_update(void *opaque) uint64_t dcl_interval; DisplayState *ds = opaque; DisplayChangeListener *dcl; - QemuConsole *con; ds->refreshing = true; dpy_refresh(ds); @@ -218,11 +97,6 @@ static void gui_update(void *opaque) } if (ds->update_interval != interval) { ds->update_interval = interval; - QTAILQ_FOREACH(con, &consoles, next) { - if (con->hw_ops->update_interval) { - con->hw_ops->update_interval(con->hw, interval); - } - } trace_console_refresh(interval); } ds->last_update = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); @@ -233,19 +107,11 @@ static void gui_setup_refresh(DisplayState *ds) { DisplayChangeListener *dcl; bool need_timer = false; - bool have_gfx = false; - bool have_text = false; QLIST_FOREACH(dcl, &ds->listeners, next) { if (dcl->ops->dpy_refresh != NULL) { need_timer = true; } - if (dcl->ops->dpy_gfx_update != NULL) { - have_gfx = true; - } - if (dcl->ops->dpy_text_update != NULL) { - have_text = true; - } } if (need_timer && ds->gui_timer == NULL) { @@ -256,22 +122,18 @@ static void gui_setup_refresh(DisplayState *ds) timer_free(ds->gui_timer); ds->gui_timer = NULL; } - - ds->have_gfx = have_gfx; - ds->have_text = have_text; } void graphic_hw_update_done(QemuConsole *con) { if (con) { - qemu_co_queue_restart_all(&con->dump_queue); + qemu_co_enter_all(&con->dump_queue, NULL); } } void graphic_hw_update(QemuConsole *con) { bool async = false; - con = con ? con : active_console; if (!con) { return; } @@ -284,108 +146,13 @@ void graphic_hw_update(QemuConsole *con) } } -void graphic_hw_gl_block(QemuConsole *con, bool block) -{ - assert(con != NULL); - - con->gl_block = block; - if (con->hw_ops->gl_block) { - con->hw_ops->gl_block(con->hw, block); - } -} - -void graphic_hw_gl_flushed(QemuConsole *con) -{ - assert(con != NULL); - - if (con->hw_ops->gl_flushed) { - con->hw_ops->gl_flushed(con->hw); - } -} - -int qemu_console_get_window_id(QemuConsole *con) -{ - return con->window_id; -} - -void qemu_console_set_window_id(QemuConsole *con, int window_id) -{ - con->window_id = window_id; -} - -void graphic_hw_invalidate(QemuConsole *con) -{ - if (!con) { - con = active_console; - } - if (con && con->hw_ops->invalidate) { - con->hw_ops->invalidate(con->hw); - } -} - -static bool ppm_save(int fd, pixman_image_t *image, Error **errp) -{ - int width = pixman_image_get_width(image); - int height = pixman_image_get_height(image); - g_autoptr(Object) ioc = OBJECT(qio_channel_file_new_fd(fd)); - g_autofree char *header = NULL; - g_autoptr(pixman_image_t) linebuf = NULL; - int y; - - trace_ppm_save(fd, image); - - header = g_strdup_printf("P6\n%d %d\n%d\n", width, height, 255); - if (qio_channel_write_all(QIO_CHANNEL(ioc), - header, strlen(header), errp) < 0) { - return false; - } - - linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); - for (y = 0; y < height; y++) { - qemu_pixman_linebuf_fill(linebuf, image, width, 0, y); - if (qio_channel_write_all(QIO_CHANNEL(ioc), - (char *)pixman_image_get_data(linebuf), - pixman_image_get_stride(linebuf), errp) < 0) { - return false; - } - } - - return true; -} - static void graphic_hw_update_bh(void *con) { graphic_hw_update(con); } -/* Safety: coroutine-only, concurrent-coroutine safe, main thread only */ -void coroutine_fn -qmp_screendump(const char *filename, bool has_device, const char *device, - bool has_head, int64_t head, Error **errp) +void qemu_console_co_wait_update(QemuConsole *con) { - g_autoptr(pixman_image_t) image = NULL; - QemuConsole *con; - DisplaySurface *surface; - int fd; - - if (has_device) { - con = qemu_console_lookup_by_device_name(device, has_head ? head : 0, - errp); - if (!con) { - return; - } - } else { - if (has_head) { - error_setg(errp, "'head' must be specified together with 'device'"); - return; - } - con = qemu_console_lookup_by_index(0); - if (!con) { - error_setg(errp, "There is no console to take a screendump from"); - return; - } - } - if (qemu_co_queue_empty(&con->dump_queue)) { /* Defer the update, it will restart the pending coroutines */ aio_bh_schedule_oneshot(qemu_get_aio_context(), @@ -393,846 +160,146 @@ qmp_screendump(const char *filename, bool has_device, const char *device, } qemu_co_queue_wait(&con->dump_queue, NULL); - /* - * All pending coroutines are woken up, while the BQL is held. No - * further graphic update are possible until it is released. Take - * an image ref before that. - */ - surface = qemu_console_surface(con); - if (!surface) { - error_setg(errp, "no surface"); - return; - } - image = pixman_image_ref(surface->image); - - fd = qemu_open_old(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); - if (fd == -1) { - error_setg(errp, "failed to open file '%s': %s", filename, - strerror(errno)); - return; - } - - /* - * The image content could potentially be updated as the coroutine - * yields and releases the BQL. It could produce corrupted dump, but - * it should be otherwise safe. - */ - if (!ppm_save(fd, image, errp)) { - qemu_unlink(filename); - } -} - -void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) -{ - if (!con) { - con = active_console; - } - if (con && con->hw_ops->text_update) { - con->hw_ops->text_update(con->hw, chardata); - } -} - -static void vga_fill_rect(QemuConsole *con, - int posx, int posy, int width, int height, - pixman_color_t color) -{ - DisplaySurface *surface = qemu_console_surface(con); - pixman_rectangle16_t rect = { - .x = posx, .y = posy, .width = width, .height = height - }; - - pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, - &color, 1, &rect); } -/* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ -static void vga_bitblt(QemuConsole *con, - int xs, int ys, int xd, int yd, int w, int h) +static void graphic_hw_gl_unblock_timer(void *opaque) { - DisplaySurface *surface = qemu_console_surface(con); - - pixman_image_composite(PIXMAN_OP_SRC, - surface->image, NULL, surface->image, - xs, ys, 0, 0, xd, yd, w, h); + warn_report("console: no gl-unblock within one second"); } -/***********************************************************/ -/* basic char display */ - -#define FONT_HEIGHT 16 -#define FONT_WIDTH 8 - -#include "vgafont.h" - -#define QEMU_RGB(r, g, b) \ - { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } - -static const pixman_color_t color_table_rgb[2][8] = { - { /* dark */ - [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ - [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ - [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xaa, 0x00), /* green */ - [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ - [QEMU_COLOR_RED] = QEMU_RGB(0xaa, 0x00, 0x00), /* red */ - [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ - [QEMU_COLOR_YELLOW] = QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ - [QEMU_COLOR_WHITE] = QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ - }, - { /* bright */ - [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ - [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xff), /* blue */ - [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xff, 0x00), /* green */ - [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ - [QEMU_COLOR_RED] = QEMU_RGB(0xff, 0x00, 0x00), /* red */ - [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ - [QEMU_COLOR_YELLOW] = QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ - [QEMU_COLOR_WHITE] = QEMU_RGB(0xff, 0xff, 0xff), /* white */ - } -}; - -static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, - TextAttributes *t_attrib) +void graphic_hw_gl_block(QemuConsole *con, bool block) { - static pixman_image_t *glyphs[256]; - DisplaySurface *surface = qemu_console_surface(s); - pixman_color_t fgcol, bgcol; + uint64_t timeout; + assert(con != NULL); - if (t_attrib->invers) { - bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; - fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; + if (block) { + con->gl_block++; } else { - fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; - bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; - } - - if (!glyphs[ch]) { - glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); + con->gl_block--; } - qemu_pixman_glyph_render(glyphs[ch], surface->image, - &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); -} - -static void text_console_resize(QemuConsole *s) -{ - TextCell *cells, *c, *c1; - int w1, x, y, last_width; - - last_width = s->width; - s->width = surface_width(s->surface) / FONT_WIDTH; - s->height = surface_height(s->surface) / FONT_HEIGHT; - - w1 = last_width; - if (s->width < w1) - w1 = s->width; - - cells = g_new(TextCell, s->width * s->total_height + 1); - for(y = 0; y < s->total_height; y++) { - c = &cells[y * s->width]; - if (w1 > 0) { - c1 = &s->cells[y * last_width]; - for(x = 0; x < w1; x++) { - *c++ = *c1++; - } - } - for(x = w1; x < s->width; x++) { - c->ch = ' '; - c->t_attrib = s->t_attrib_default; - c++; - } - } - g_free(s->cells); - s->cells = cells; -} - -static inline void text_update_xy(QemuConsole *s, int x, int y) -{ - s->text_x[0] = MIN(s->text_x[0], x); - s->text_x[1] = MAX(s->text_x[1], x); - s->text_y[0] = MIN(s->text_y[0], y); - s->text_y[1] = MAX(s->text_y[1], y); -} - -static void invalidate_xy(QemuConsole *s, int x, int y) -{ - if (!qemu_console_is_visible(s)) { + assert(con->gl_block >= 0); + if (!con->hw_ops->gl_block) { return; } - if (s->update_x0 > x * FONT_WIDTH) - s->update_x0 = x * FONT_WIDTH; - if (s->update_y0 > y * FONT_HEIGHT) - s->update_y0 = y * FONT_HEIGHT; - if (s->update_x1 < (x + 1) * FONT_WIDTH) - s->update_x1 = (x + 1) * FONT_WIDTH; - if (s->update_y1 < (y + 1) * FONT_HEIGHT) - s->update_y1 = (y + 1) * FONT_HEIGHT; -} - -static void update_xy(QemuConsole *s, int x, int y) -{ - TextCell *c; - int y1, y2; - - if (s->ds->have_text) { - text_update_xy(s, x, y); - } - - y1 = (s->y_base + y) % s->total_height; - y2 = y1 - s->y_displayed; - if (y2 < 0) { - y2 += s->total_height; - } - if (y2 < s->height) { - if (x >= s->width) { - x = s->width - 1; - } - c = &s->cells[y1 * s->width + x]; - vga_putcharxy(s, x, y2, c->ch, - &(c->t_attrib)); - invalidate_xy(s, x, y2); - } -} - -static void console_show_cursor(QemuConsole *s, int show) -{ - TextCell *c; - int y, y1; - int x = s->x; - - if (s->ds->have_text) { - s->cursor_invalidate = 1; + if ((block && con->gl_block != 1) || (!block && con->gl_block != 0)) { + return; } + con->hw_ops->gl_block(con->hw, block); - if (x >= s->width) { - x = s->width - 1; - } - y1 = (s->y_base + s->y) % s->total_height; - y = y1 - s->y_displayed; - if (y < 0) { - y += s->total_height; - } - if (y < s->height) { - c = &s->cells[y1 * s->width + x]; - if (show && cursor_visible_phase) { - TextAttributes t_attrib = s->t_attrib_default; - t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ - vga_putcharxy(s, x, y, c->ch, &t_attrib); - } else { - vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); - } - invalidate_xy(s, x, y); + if (block) { + timeout = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); + timeout += 1000; /* one sec */ + timer_mod(con->gl_unblock_timer, timeout); + } else { + timer_del(con->gl_unblock_timer); } } -static void console_refresh(QemuConsole *s) +int qemu_console_get_window_id(QemuConsole *con) { - DisplaySurface *surface = qemu_console_surface(s); - TextCell *c; - int x, y, y1; - - if (s->ds->have_text) { - s->text_x[0] = 0; - s->text_y[0] = 0; - s->text_x[1] = s->width - 1; - s->text_y[1] = s->height - 1; - s->cursor_invalidate = 1; - } - - vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), - color_table_rgb[0][QEMU_COLOR_BLACK]); - y1 = s->y_displayed; - for (y = 0; y < s->height; y++) { - c = s->cells + y1 * s->width; - for (x = 0; x < s->width; x++) { - vga_putcharxy(s, x, y, c->ch, - &(c->t_attrib)); - c++; - } - if (++y1 == s->total_height) { - y1 = 0; - } - } - console_show_cursor(s, 1); - dpy_gfx_update(s, 0, 0, - surface_width(surface), surface_height(surface)); + return con->window_id; } -static void console_scroll(QemuConsole *s, int ydelta) +void qemu_console_set_window_id(QemuConsole *con, int window_id) { - int i, y1; - - if (ydelta > 0) { - for(i = 0; i < ydelta; i++) { - if (s->y_displayed == s->y_base) - break; - if (++s->y_displayed == s->total_height) - s->y_displayed = 0; - } - } else { - ydelta = -ydelta; - i = s->backscroll_height; - if (i > s->total_height - s->height) - i = s->total_height - s->height; - y1 = s->y_base - i; - if (y1 < 0) - y1 += s->total_height; - for(i = 0; i < ydelta; i++) { - if (s->y_displayed == y1) - break; - if (--s->y_displayed < 0) - s->y_displayed = s->total_height - 1; - } - } - console_refresh(s); + con->window_id = window_id; } -static void console_put_lf(QemuConsole *s) +void graphic_hw_invalidate(QemuConsole *con) { - TextCell *c; - int x, y1; - - s->y++; - if (s->y >= s->height) { - s->y = s->height - 1; - - if (s->y_displayed == s->y_base) { - if (++s->y_displayed == s->total_height) - s->y_displayed = 0; - } - if (++s->y_base == s->total_height) - s->y_base = 0; - if (s->backscroll_height < s->total_height) - s->backscroll_height++; - y1 = (s->y_base + s->height - 1) % s->total_height; - c = &s->cells[y1 * s->width]; - for(x = 0; x < s->width; x++) { - c->ch = ' '; - c->t_attrib = s->t_attrib_default; - c++; - } - if (s->y_displayed == s->y_base) { - if (s->ds->have_text) { - s->text_x[0] = 0; - s->text_y[0] = 0; - s->text_x[1] = s->width - 1; - s->text_y[1] = s->height - 1; - } - - vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, - s->width * FONT_WIDTH, - (s->height - 1) * FONT_HEIGHT); - vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, - s->width * FONT_WIDTH, FONT_HEIGHT, - color_table_rgb[0][s->t_attrib_default.bgcol]); - s->update_x0 = 0; - s->update_y0 = 0; - s->update_x1 = s->width * FONT_WIDTH; - s->update_y1 = s->height * FONT_HEIGHT; - } + if (con && con->hw_ops->invalidate) { + con->hw_ops->invalidate(con->hw); } } -/* Set console attributes depending on the current escape codes. - * NOTE: I know this code is not very efficient (checking every color for it - * self) but it is more readable and better maintainable. - */ -static void console_handle_escape(QemuConsole *s) +void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) { - int i; - - for (i=0; i<s->nb_esc_params; i++) { - switch (s->esc_params[i]) { - case 0: /* reset all console attributes to default */ - s->t_attrib = s->t_attrib_default; - break; - case 1: - s->t_attrib.bold = 1; - break; - case 4: - s->t_attrib.uline = 1; - break; - case 5: - s->t_attrib.blink = 1; - break; - case 7: - s->t_attrib.invers = 1; - break; - case 8: - s->t_attrib.unvisible = 1; - break; - case 22: - s->t_attrib.bold = 0; - break; - case 24: - s->t_attrib.uline = 0; - break; - case 25: - s->t_attrib.blink = 0; - break; - case 27: - s->t_attrib.invers = 0; - break; - case 28: - s->t_attrib.unvisible = 0; - break; - /* set foreground color */ - case 30: - s->t_attrib.fgcol = QEMU_COLOR_BLACK; - break; - case 31: - s->t_attrib.fgcol = QEMU_COLOR_RED; - break; - case 32: - s->t_attrib.fgcol = QEMU_COLOR_GREEN; - break; - case 33: - s->t_attrib.fgcol = QEMU_COLOR_YELLOW; - break; - case 34: - s->t_attrib.fgcol = QEMU_COLOR_BLUE; - break; - case 35: - s->t_attrib.fgcol = QEMU_COLOR_MAGENTA; - break; - case 36: - s->t_attrib.fgcol = QEMU_COLOR_CYAN; - break; - case 37: - s->t_attrib.fgcol = QEMU_COLOR_WHITE; - break; - /* set background color */ - case 40: - s->t_attrib.bgcol = QEMU_COLOR_BLACK; - break; - case 41: - s->t_attrib.bgcol = QEMU_COLOR_RED; - break; - case 42: - s->t_attrib.bgcol = QEMU_COLOR_GREEN; - break; - case 43: - s->t_attrib.bgcol = QEMU_COLOR_YELLOW; - break; - case 44: - s->t_attrib.bgcol = QEMU_COLOR_BLUE; - break; - case 45: - s->t_attrib.bgcol = QEMU_COLOR_MAGENTA; - break; - case 46: - s->t_attrib.bgcol = QEMU_COLOR_CYAN; - break; - case 47: - s->t_attrib.bgcol = QEMU_COLOR_WHITE; - break; - } + if (con && con->hw_ops->text_update) { + con->hw_ops->text_update(con->hw, chardata); } } -static void console_clear_xy(QemuConsole *s, int x, int y) +static void displaychangelistener_gfx_switch(DisplayChangeListener *dcl, + struct DisplaySurface *new_surface, + bool update) { - int y1 = (s->y_base + y) % s->total_height; - if (x >= s->width) { - x = s->width - 1; + if (dcl->ops->dpy_gfx_switch) { + dcl->ops->dpy_gfx_switch(dcl, new_surface); } - TextCell *c = &s->cells[y1 * s->width + x]; - c->ch = ' '; - c->t_attrib = s->t_attrib_default; - update_xy(s, x, y); -} -static void console_put_one(QemuConsole *s, int ch) -{ - TextCell *c; - int y1; - if (s->x >= s->width) { - /* line wrap */ - s->x = 0; - console_put_lf(s); + if (update && dcl->ops->dpy_gfx_update) { + dcl->ops->dpy_gfx_update(dcl, 0, 0, + surface_width(new_surface), + surface_height(new_surface)); } - 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; - update_xy(s, s->x, s->y); - s->x++; } -static void console_respond_str(QemuConsole *s, const char *buf) +static void dpy_gfx_create_texture(QemuConsole *con, DisplaySurface *surface) { - while (*buf) { - console_put_one(s, *buf); - buf++; + if (con->gl && con->gl->ops->dpy_gl_ctx_create_texture) { + con->gl->ops->dpy_gl_ctx_create_texture(con->gl, surface); } } -/* set cursor, checking bounds */ -static void set_cursor(QemuConsole *s, int x, int y) +static void dpy_gfx_destroy_texture(QemuConsole *con, DisplaySurface *surface) { - if (x < 0) { - x = 0; - } - if (y < 0) { - y = 0; - } - if (y >= s->height) { - y = s->height - 1; + if (con->gl && con->gl->ops->dpy_gl_ctx_destroy_texture) { + con->gl->ops->dpy_gl_ctx_destroy_texture(con->gl, surface); } - if (x >= s->width) { - x = s->width - 1; - } - - s->x = x; - s->y = y; } -static void console_putchar(QemuConsole *s, int ch) +static void dpy_gfx_update_texture(QemuConsole *con, DisplaySurface *surface, + int x, int y, int w, int h) { - int i; - int x, y; - char response[40]; - - switch(s->state) { - case TTY_STATE_NORM: - switch(ch) { - case '\r': /* carriage return */ - s->x = 0; - break; - case '\n': /* newline */ - console_put_lf(s); - break; - case '\b': /* backspace */ - if (s->x > 0) - s->x--; - break; - case '\t': /* tabspace */ - if (s->x + (8 - (s->x % 8)) > s->width) { - s->x = 0; - console_put_lf(s); - } else { - s->x = s->x + (8 - (s->x % 8)); - } - break; - case '\a': /* alert aka. bell */ - /* TODO: has to be implemented */ - break; - case 14: - /* SI (shift in), character set 0 (ignored) */ - break; - case 15: - /* SO (shift out), character set 1 (ignored) */ - break; - case 27: /* esc (introducing an escape sequence) */ - s->state = TTY_STATE_ESC; - break; - default: - console_put_one(s, ch); - break; - } - break; - 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; - } else { - s->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]; - 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 (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; - switch(ch) { - case 'A': - /* move cursor up */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; - } - set_cursor(s, s->x, s->y - s->esc_params[0]); - break; - case 'B': - /* move cursor down */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; - } - set_cursor(s, s->x, s->y + s->esc_params[0]); - break; - case 'C': - /* move cursor right */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; - } - set_cursor(s, s->x + s->esc_params[0], s->y); - break; - case 'D': - /* move cursor left */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; - } - set_cursor(s, s->x - s->esc_params[0], s->y); - break; - case 'G': - /* move cursor to column */ - set_cursor(s, s->esc_params[0] - 1, s->y); - break; - case 'f': - case 'H': - /* move cursor to row, column */ - set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); - break; - case 'J': - switch (s->esc_params[0]) { - case 0: - /* clear to end of screen */ - for (y = s->y; y < s->height; y++) { - for (x = 0; x < s->width; x++) { - if (y == s->y && x < s->x) { - continue; - } - console_clear_xy(s, x, y); - } - } - break; - case 1: - /* clear from beginning of screen */ - for (y = 0; y <= s->y; y++) { - for (x = 0; x < s->width; x++) { - if (y == s->y && x > s->x) { - break; - } - console_clear_xy(s, x, y); - } - } - break; - case 2: - /* clear entire screen */ - for (y = 0; y <= s->height; y++) { - for (x = 0; x < s->width; x++) { - console_clear_xy(s, x, y); - } - } - break; - } - break; - case 'K': - switch (s->esc_params[0]) { - case 0: - /* clear to eol */ - for(x = s->x; x < s->width; x++) { - console_clear_xy(s, x, s->y); - } - break; - case 1: - /* clear from beginning of line */ - for (x = 0; x <= s->x && x < s->width; x++) { - console_clear_xy(s, x, s->y); - } - break; - case 2: - /* clear entire line */ - for(x = 0; x < s->width; x++) { - console_clear_xy(s, x, s->y); - } - break; - } - break; - case 'm': - console_handle_escape(s); - break; - case 'n': - switch (s->esc_params[0]) { - case 5: - /* report console status (always succeed)*/ - console_respond_str(s, "\033[0n"); - break; - case 6: - /* report cursor position */ - sprintf(response, "\033[%d;%dR", - (s->y_base + s->y) % s->total_height + 1, - s->x + 1); - console_respond_str(s, response); - break; - } - break; - case 's': - /* save cursor position */ - s->x_saved = s->x; - s->y_saved = s->y; - break; - case 'u': - /* restore cursor position */ - s->x = s->x_saved; - s->y = s->y_saved; - break; - default: - trace_console_putchar_unhandled(ch); - break; - } - break; - } + if (con->gl && con->gl->ops->dpy_gl_ctx_update_texture) { + con->gl->ops->dpy_gl_ctx_update_texture(con->gl, surface, x, y, w, h); } } -void console_select(unsigned int index) +static void displaychangelistener_display_console(DisplayChangeListener *dcl, + Error **errp) { - DisplayChangeListener *dcl; - QemuConsole *s; + static const char nodev[] = + "This VM has no graphic display device."; + static DisplaySurface *dummy; + QemuConsole *con = dcl->con; - trace_console_select(index); - s = qemu_console_lookup_by_index(index); - if (s) { - DisplayState *ds = s->ds; - - active_console = s; - if (ds->have_gfx) { - QLIST_FOREACH(dcl, &ds->listeners, next) { - if (dcl->con != NULL) { - continue; - } - if (dcl->ops->dpy_gfx_switch) { - dcl->ops->dpy_gfx_switch(dcl, s->surface); - } - } - if (s->surface) { - dpy_gfx_update(s, 0, 0, surface_width(s->surface), - surface_height(s->surface)); - } + if (!con || !console_compatible_with(con, dcl, errp)) { + if (!dummy) { + dummy = qemu_create_placeholder_surface(640, 480, nodev); } - if (ds->have_text) { - dpy_text_resize(s, s->width, s->height); + if (con) { + dpy_gfx_create_texture(con, dummy); } - text_console_update_cursor(NULL); - } -} - -struct VCChardev { - Chardev parent; - QemuConsole *console; -}; -typedef struct VCChardev VCChardev; - -#define TYPE_CHARDEV_VC "chardev-vc" -DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, - TYPE_CHARDEV_VC) - -static int vc_chr_write(Chardev *chr, const uint8_t *buf, int len) -{ - VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - int i; - - if (!s->ds) { - return 0; + displaychangelistener_gfx_switch(dcl, dummy, TRUE); + return; } - s->update_x0 = s->width * FONT_WIDTH; - s->update_y0 = s->height * FONT_HEIGHT; - s->update_x1 = 0; - s->update_y1 = 0; - console_show_cursor(s, 0); - for(i = 0; i < len; i++) { - console_putchar(s, buf[i]); - } - console_show_cursor(s, 1); - if (s->ds->have_gfx && s->update_x0 < s->update_x1) { - dpy_gfx_update(s, s->update_x0, s->update_y0, - s->update_x1 - s->update_x0, - s->update_y1 - s->update_y0); - } - return len; -} + dpy_gfx_create_texture(con, con->surface); + displaychangelistener_gfx_switch(dcl, con->surface, + con->scanout.kind == SCANOUT_SURFACE); -static void kbd_send_chars(void *opaque) -{ - QemuConsole *s = opaque; - int len; - uint8_t buf[16]; - - len = qemu_chr_be_can_write(s->chr); - if (len > s->out_fifo.count) - len = s->out_fifo.count; - if (len > 0) { - if (len > sizeof(buf)) - len = sizeof(buf); - qemu_fifo_read(&s->out_fifo, buf, len); - qemu_chr_be_write(s->chr, buf, len); - } - /* characters are pending: we send them a bit later (XXX: - horrible, should change char device API) */ - if (s->out_fifo.count > 0) { - timer_mod(s->kbd_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1); + if (con->scanout.kind == SCANOUT_DMABUF && + displaychangelistener_has_dmabuf(dcl)) { + dcl->ops->dpy_gl_scanout_dmabuf(dcl, con->scanout.dmabuf); + } else if (con->scanout.kind == SCANOUT_TEXTURE && + dcl->ops->dpy_gl_scanout_texture) { + dcl->ops->dpy_gl_scanout_texture(dcl, + con->scanout.texture.backing_id, + con->scanout.texture.backing_y_0_top, + con->scanout.texture.backing_width, + con->scanout.texture.backing_height, + con->scanout.texture.x, + con->scanout.texture.y, + con->scanout.texture.width, + con->scanout.texture.height, + con->scanout.texture.d3d_tex2d); } } -/* called when an ascii key is pressed */ -void kbd_put_keysym_console(QemuConsole *s, int keysym) +void qemu_text_console_put_keysym(QemuTextConsole *s, int keysym) { - uint8_t buf[16], *q; - CharBackend *be; - int c; - - if (!s || (s->console_type == GRAPHIC_CONSOLE)) - return; - - switch(keysym) { - case QEMU_KEY_CTRL_UP: - console_scroll(s, -1); - break; - case QEMU_KEY_CTRL_DOWN: - console_scroll(s, 1); - break; - case QEMU_KEY_CTRL_PAGEUP: - console_scroll(s, -10); - break; - case QEMU_KEY_CTRL_PAGEDOWN: - console_scroll(s, 10); - break; - default: - /* convert the QEMU keysym to VT100 key string */ - q = buf; - if (keysym >= 0xe100 && keysym <= 0xe11f) { - *q++ = '\033'; - *q++ = '['; - c = keysym - 0xe100; - if (c >= 10) - *q++ = '0' + (c / 10); - *q++ = '0' + (c % 10); - *q++ = '~'; - } else if (keysym >= 0xe120 && keysym <= 0xe17f) { - *q++ = '\033'; - *q++ = '['; - *q++ = keysym & 0xff; - } else if (s->echo && (keysym == '\r' || keysym == '\n')) { - vc_chr_write(s->chr, (const uint8_t *) "\r", 1); - *q++ = '\n'; - } else { - *q++ = keysym; - } - if (s->echo) { - vc_chr_write(s->chr, buf, q - buf); - } - be = s->chr->be; - if (be && be->chr_read) { - qemu_fifo_write(&s->out_fifo, buf, q - buf); - kbd_send_chars(s); - } - break; - } + qemu_text_console_handle_keysym(s, keysym); } static const int qcode_to_keysym[Q_KEY_CODE__MAX] = { @@ -1245,6 +312,7 @@ static const int qcode_to_keysym[Q_KEY_CODE__MAX] = { [Q_KEY_CODE_PGUP] = QEMU_KEY_PAGEUP, [Q_KEY_CODE_PGDN] = QEMU_KEY_PAGEDOWN, [Q_KEY_CODE_DELETE] = QEMU_KEY_DELETE, + [Q_KEY_CODE_TAB] = QEMU_KEY_TAB, [Q_KEY_CODE_BACKSPACE] = QEMU_KEY_BACKSPACE, }; @@ -1259,7 +327,7 @@ static const int ctrl_qcode_to_keysym[Q_KEY_CODE__MAX] = { [Q_KEY_CODE_PGDN] = QEMU_KEY_CTRL_PAGEDOWN, }; -bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl) +bool qemu_text_console_put_qcode(QemuTextConsole *s, int qcode, bool ctrl) { int keysym; @@ -1267,96 +335,31 @@ bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl) if (keysym == 0) { return false; } - kbd_put_keysym_console(s, keysym); + qemu_text_console_put_keysym(s, keysym); return true; } -void kbd_put_string_console(QemuConsole *s, const char *str, int len) +void qemu_text_console_put_string(QemuTextConsole *s, const char *str, int len) { int i; for (i = 0; i < len && str[i]; i++) { - kbd_put_keysym_console(s, str[i]); + qemu_text_console_put_keysym(s, str[i]); } } -void kbd_put_keysym(int keysym) +static void +qemu_console_register(QemuConsole *c) { - kbd_put_keysym_console(active_console, keysym); -} - -static void text_console_invalidate(void *opaque) -{ - QemuConsole *s = (QemuConsole *) opaque; - - if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { - text_console_resize(s); - } - console_refresh(s); -} - -static void text_console_update(void *opaque, console_ch_t *chardata) -{ - QemuConsole *s = (QemuConsole *) opaque; - int i, j, src; - - if (s->text_x[0] <= s->text_x[1]) { - src = (s->y_base + s->text_y[0]) * s->width; - chardata += s->text_y[0] * s->width; - for (i = s->text_y[0]; i <= s->text_y[1]; i ++) - for (j = 0; j < s->width; j++, src++) { - console_write_ch(chardata ++, - ATTR2CHTYPE(s->cells[src].ch, - s->cells[src].t_attrib.fgcol, - s->cells[src].t_attrib.bgcol, - s->cells[src].t_attrib.bold)); - } - dpy_text_update(s, s->text_x[0], s->text_y[0], - s->text_x[1] - s->text_x[0], i - s->text_y[0]); - s->text_x[0] = s->width; - s->text_y[0] = s->height; - s->text_x[1] = 0; - s->text_y[1] = 0; - } - if (s->cursor_invalidate) { - dpy_text_cursor(s, s->x, s->y); - s->cursor_invalidate = 0; - } -} - -static QemuConsole *new_console(DisplayState *ds, console_type_t console_type, - uint32_t head) -{ - Object *obj; - QemuConsole *s; int i; - obj = object_new(TYPE_QEMU_CONSOLE); - s = QEMU_CONSOLE(obj); - qemu_co_queue_init(&s->dump_queue); - s->head = head; - object_property_add_link(obj, "device", TYPE_DEVICE, - (Object **)&s->device, - object_property_allow_set_link, - OBJ_PROP_LINK_STRONG); - object_property_add_uint32_ptr(obj, "head", &s->head, - OBJ_PROP_FLAG_READ); - - if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && - (console_type == GRAPHIC_CONSOLE))) { - active_console = s; - } - s->ds = ds; - s->console_type = console_type; - s->window_id = -1; - if (QTAILQ_EMPTY(&consoles)) { - s->index = 0; - QTAILQ_INSERT_TAIL(&consoles, s, next); - } else if (console_type != GRAPHIC_CONSOLE || phase_check(PHASE_MACHINE_READY)) { + c->index = 0; + QTAILQ_INSERT_TAIL(&consoles, c, next); + } else if (!QEMU_IS_GRAPHIC_CONSOLE(c) || phase_check(PHASE_MACHINE_READY)) { QemuConsole *last = QTAILQ_LAST(&consoles); - s->index = last->index + 1; - QTAILQ_INSERT_TAIL(&consoles, s, next); + c->index = last->index + 1; + QTAILQ_INSERT_TAIL(&consoles, c, next); } else { /* * HACK: Put graphical consoles before text consoles. @@ -1364,40 +367,143 @@ static QemuConsole *new_console(DisplayState *ds, console_type_t console_type, * Only do that for coldplugged devices. After initial device * initialization we will not renumber the consoles any more. */ - QemuConsole *c = QTAILQ_FIRST(&consoles); + QemuConsole *it = QTAILQ_FIRST(&consoles); - while (QTAILQ_NEXT(c, next) != NULL && - c->console_type == GRAPHIC_CONSOLE) { - c = QTAILQ_NEXT(c, next); + while (QTAILQ_NEXT(it, next) != NULL && QEMU_IS_GRAPHIC_CONSOLE(it)) { + it = QTAILQ_NEXT(it, next); } - if (c->console_type == GRAPHIC_CONSOLE) { + if (QEMU_IS_GRAPHIC_CONSOLE(it)) { /* have no text consoles */ - s->index = c->index + 1; - QTAILQ_INSERT_AFTER(&consoles, c, s, next); + c->index = it->index + 1; + QTAILQ_INSERT_AFTER(&consoles, it, c, next); } else { - s->index = c->index; - QTAILQ_INSERT_BEFORE(c, s, next); + c->index = it->index; + QTAILQ_INSERT_BEFORE(it, c, next); /* renumber text consoles */ - for (i = s->index + 1; c != NULL; c = QTAILQ_NEXT(c, next), i++) { - c->index = i; + for (i = c->index + 1; it != NULL; it = QTAILQ_NEXT(it, next), i++) { + it->index = i; } } } - return s; } +static void +qemu_console_finalize(Object *obj) +{ + QemuConsole *c = QEMU_CONSOLE(obj); + + /* TODO: check this code path, and unregister from consoles */ + g_clear_pointer(&c->surface, qemu_free_displaysurface); + g_clear_pointer(&c->gl_unblock_timer, timer_free); + g_clear_pointer(&c->ui_timer, timer_free); +} + +static void +qemu_console_class_init(ObjectClass *oc, void *data) +{ +} + +static void +qemu_console_init(Object *obj) +{ + QemuConsole *c = QEMU_CONSOLE(obj); + DisplayState *ds = get_alloc_displaystate(); + + qemu_co_queue_init(&c->dump_queue); + c->ds = ds; + c->window_id = -1; + c->ui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, + dpy_set_ui_info_timer, c); + qemu_console_register(c); +} + +static void +qemu_graphic_console_finalize(Object *obj) +{ + QemuGraphicConsole *c = QEMU_GRAPHIC_CONSOLE(obj); + + g_clear_pointer(&c->device, object_unref); +} + +static void +qemu_graphic_console_prop_get_head(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + QemuGraphicConsole *c = QEMU_GRAPHIC_CONSOLE(obj); + + visit_type_uint32(v, name, &c->head, errp); +} + +static void +qemu_graphic_console_class_init(ObjectClass *oc, void *data) +{ + object_class_property_add_link(oc, "device", TYPE_DEVICE, + offsetof(QemuGraphicConsole, device), + object_property_allow_set_link, + OBJ_PROP_LINK_STRONG); + object_class_property_add(oc, "head", "uint32", + qemu_graphic_console_prop_get_head, + NULL, NULL, NULL); +} + +static void +qemu_graphic_console_init(Object *obj) +{ +} + +#ifdef WIN32 +void qemu_displaysurface_win32_set_handle(DisplaySurface *surface, + HANDLE h, uint32_t offset) +{ + assert(!surface->handle); + + surface->handle = h; + surface->handle_offset = offset; +} + +static void +win32_pixman_image_destroy(pixman_image_t *image, void *data) +{ + DisplaySurface *surface = data; + + if (!surface->handle) { + return; + } + + assert(surface->handle_offset == 0); + + qemu_win32_map_free( + pixman_image_get_data(surface->image), + surface->handle, + &error_warn + ); +} +#endif + DisplaySurface *qemu_create_displaysurface(int width, int height) { - DisplaySurface *surface = g_new0(DisplaySurface, 1); + DisplaySurface *surface; + void *bits = NULL; +#ifdef WIN32 + HANDLE handle = NULL; +#endif - trace_displaysurface_create(surface, width, height); - surface->format = PIXMAN_x8r8g8b8; - surface->image = pixman_image_create_bits(surface->format, - width, height, - NULL, width * 4); - assert(surface->image != NULL); + trace_displaysurface_create(width, height); + +#ifdef WIN32 + bits = qemu_win32_map_alloc(width * height * 4, &handle, &error_abort); +#endif + + surface = qemu_create_displaysurface_from( + width, height, + PIXMAN_x8r8g8b8, + width * 4, bits + ); surface->flags = QEMU_ALLOCATED_FLAG; +#ifdef WIN32 + qemu_displaysurface_win32_set_handle(surface, handle, 0); +#endif return surface; } @@ -1408,11 +514,14 @@ DisplaySurface *qemu_create_displaysurface_from(int width, int height, DisplaySurface *surface = g_new0(DisplaySurface, 1); trace_displaysurface_create_from(surface, width, height, format); - surface->format = format; - surface->image = pixman_image_create_bits(surface->format, + surface->image = pixman_image_create_bits(format, width, height, (void *)data, linesize); assert(surface->image != NULL); +#ifdef WIN32 + pixman_image_set_destroy_function(surface->image, + win32_pixman_image_destroy, surface); +#endif return surface; } @@ -1422,7 +531,6 @@ DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image) DisplaySurface *surface = g_new0(DisplaySurface, 1); trace_displaysurface_create_pixman(surface); - surface->format = pixman_image_get_format(image); surface->image = pixman_image_ref(image); return surface; @@ -1432,8 +540,9 @@ DisplaySurface *qemu_create_placeholder_surface(int w, int h, const char *msg) { DisplaySurface *surface = qemu_create_displaysurface(w, h); - pixman_color_t bg = color_table_rgb[0][QEMU_COLOR_BLACK]; - pixman_color_t fg = color_table_rgb[0][QEMU_COLOR_WHITE]; +#ifdef CONFIG_PIXMAN + pixman_color_t bg = QEMU_PIXMAN_COLOR_BLACK; + pixman_color_t fg = QEMU_PIXMAN_COLOR_GRAY; pixman_image_t *glyph; int len, x, y, i; @@ -1446,6 +555,7 @@ DisplaySurface *qemu_create_placeholder_surface(int w, int h, x+i, y, FONT_WIDTH, FONT_HEIGHT); qemu_pixman_image_unref(glyph); } +#endif surface->flags |= QEMU_PLACEHOLDER_FLAG; return surface; } @@ -1478,13 +588,20 @@ static bool displaychangelistener_has_dmabuf(DisplayChangeListener *dcl) return false; } -static bool dpy_compatible_with(QemuConsole *con, - DisplayChangeListener *dcl, Error **errp) +static bool console_compatible_with(QemuConsole *con, + DisplayChangeListener *dcl, Error **errp) { int flags; flags = con->hw_ops->get_flags ? con->hw_ops->get_flags(con->hw) : 0; + if (console_has_gl(con) && + !con->gl->ops->dpy_gl_ctx_is_compatible_dcl(con->gl, dcl)) { + error_setg(errp, "Display %s is incompatible with the GL context", + dcl->ops->dpy_name); + return false; + } + if (flags & GRAPHIC_FLAGS_GL && !console_has_gl(con)) { error_setg(errp, "The console requires a GL context."); @@ -1501,29 +618,96 @@ static bool dpy_compatible_with(QemuConsole *con, return true; } -void register_displaychangelistener(DisplayChangeListener *dcl) +void console_handle_touch_event(QemuConsole *con, + struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX], + uint64_t num_slot, + int width, int height, + double x, double y, + InputMultiTouchType type, + Error **errp) { - static const char nodev[] = - "This VM has no graphic display device."; - static DisplaySurface *dummy; - QemuConsole *con; + struct touch_slot *slot; + bool needs_sync = false; + int update; + int i; - assert(!dcl->ds); + if (num_slot >= INPUT_EVENT_SLOTS_MAX) { + error_setg(errp, + "Unexpected touch slot number: % " PRId64" >= %d", + num_slot, INPUT_EVENT_SLOTS_MAX); + return; + } + + slot = &touch_slots[num_slot]; + slot->x = x; + slot->y = y; + + if (type == INPUT_MULTI_TOUCH_TYPE_BEGIN) { + slot->tracking_id = num_slot; + } + + for (i = 0; i < INPUT_EVENT_SLOTS_MAX; ++i) { + if (i == num_slot) { + update = type; + } else { + update = INPUT_MULTI_TOUCH_TYPE_UPDATE; + } + + slot = &touch_slots[i]; - if (dcl->ops->dpy_gl_ctx_create) { - /* display has opengl support */ - assert(dcl->con); - if (dcl->con->gl) { - fprintf(stderr, "can't register two opengl displays (%s, %s)\n", - dcl->ops->dpy_name, dcl->con->gl->ops->dpy_name); - exit(1); + if (slot->tracking_id == -1) { + continue; + } + + if (update == INPUT_MULTI_TOUCH_TYPE_END) { + slot->tracking_id = -1; + qemu_input_queue_mtt(con, update, i, slot->tracking_id); + needs_sync = true; + } else { + qemu_input_queue_mtt(con, update, i, slot->tracking_id); + qemu_input_queue_btn(con, INPUT_BUTTON_TOUCH, true); + qemu_input_queue_mtt_abs(con, + INPUT_AXIS_X, (int) slot->x, + 0, width, + i, slot->tracking_id); + qemu_input_queue_mtt_abs(con, + INPUT_AXIS_Y, (int) slot->y, + 0, height, + i, slot->tracking_id); + needs_sync = true; } - dcl->con->gl = dcl; } - if (dcl->con) { - dpy_compatible_with(dcl->con, dcl, &error_fatal); + if (needs_sync) { + qemu_input_event_sync(); + } +} + +void qemu_console_set_display_gl_ctx(QemuConsole *con, DisplayGLCtx *gl) +{ + /* display has opengl support */ + assert(con); + if (con->gl) { + error_report("The console already has an OpenGL context."); + exit(1); + } + con->gl = gl; +} + +static void +dcl_set_graphic_cursor(DisplayChangeListener *dcl, QemuGraphicConsole *con) +{ + if (con && con->cursor && dcl->ops->dpy_cursor_define) { + dcl->ops->dpy_cursor_define(dcl, con->cursor); } + if (con && dcl->ops->dpy_mouse_set) { + dcl->ops->dpy_mouse_set(dcl, con->cursor_x, con->cursor_y, con->cursor_on); + } +} + +void register_displaychangelistener(DisplayChangeListener *dcl) +{ + assert(!dcl->ds); trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); dcl->ds = get_alloc_displaystate(); @@ -1531,21 +715,14 @@ void register_displaychangelistener(DisplayChangeListener *dcl) gui_setup_refresh(dcl->ds); if (dcl->con) { dcl->con->dcls++; - con = dcl->con; - } else { - con = active_console; } - if (dcl->ops->dpy_gfx_switch) { - if (con) { - dcl->ops->dpy_gfx_switch(dcl, con->surface); - } else { - if (!dummy) { - dummy = qemu_create_placeholder_surface(640, 480, nodev); - } - dcl->ops->dpy_gfx_switch(dcl, dummy); - } + displaychangelistener_display_console(dcl, &error_fatal); + if (QEMU_IS_GRAPHIC_CONSOLE(dcl->con)) { + dcl_set_graphic_cursor(dcl, QEMU_GRAPHIC_CONSOLE(dcl->con)); + } else if (QEMU_IS_TEXT_CONSOLE(dcl->con)) { + qemu_text_console_update_size(QEMU_TEXT_CONSOLE(dcl->con)); } - text_console_update_cursor(NULL); + qemu_text_console_update_cursor(); } void update_displaychangelistener(DisplayChangeListener *dcl, @@ -1574,14 +751,15 @@ void unregister_displaychangelistener(DisplayChangeListener *dcl) static void dpy_set_ui_info_timer(void *opaque) { QemuConsole *con = opaque; + uint32_t head = qemu_console_get_head(con); - con->hw_ops->ui_info(con->hw, con->head, &con->ui_info); + con->hw_ops->ui_info(con->hw, head, &con->ui_info); } -bool dpy_ui_info_supported(QemuConsole *con) +bool dpy_ui_info_supported(const QemuConsole *con) { if (con == NULL) { - con = active_console; + return false; } return con->hw_ops->ui_info != NULL; @@ -1589,19 +767,13 @@ bool dpy_ui_info_supported(QemuConsole *con) const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con) { - if (con == NULL) { - con = active_console; - } + assert(dpy_ui_info_supported(con)); return &con->ui_info; } -int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info) +int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info, bool delay) { - if (con == NULL) { - con = active_console; - } - if (!dpy_ui_info_supported(con)) { return -1; } @@ -1616,7 +788,8 @@ int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info) * go notify the guest. */ con->ui_info = *info; - timer_mod(con->ui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); + timer_mod(con->ui_timer, + qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + (delay ? 1000 : 0)); return 0; } @@ -1624,13 +797,9 @@ void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) { DisplayState *s = con->ds; DisplayChangeListener *dcl; - int width = w; - int height = h; + int width = qemu_console_get_width(con, x + w); + int height = qemu_console_get_height(con, y + h); - if (con->surface) { - width = surface_width(con->surface); - height = surface_height(con->surface); - } x = MAX(x, 0); y = MAX(y, 0); x = MIN(x, width); @@ -1641,8 +810,9 @@ void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) if (!qemu_console_is_visible(con)) { return; } + dpy_gfx_update_texture(con, con->surface, x, y, w, h); QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (con != dcl->con) { continue; } if (dcl->ops->dpy_gfx_update) { @@ -1653,12 +823,10 @@ void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) void dpy_gfx_update_full(QemuConsole *con) { - if (!con->surface) { - return; - } - dpy_gfx_update(con, 0, 0, - surface_width(con->surface), - surface_height(con->surface)); + int w = qemu_console_get_width(con, 0); + int h = qemu_console_get_height(con, 0); + + dpy_gfx_update(con, 0, 0, w, h); } void dpy_gfx_replace_surface(QemuConsole *con, @@ -1667,6 +835,7 @@ void dpy_gfx_replace_surface(QemuConsole *con, static const char placeholder_msg[] = "Display output is not active."; DisplayState *s = con->ds; DisplaySurface *old_surface = con->surface; + DisplaySurface *new_surface = surface; DisplayChangeListener *dcl; int width; int height; @@ -1680,20 +849,21 @@ void dpy_gfx_replace_surface(QemuConsole *con, height = 480; } - surface = qemu_create_placeholder_surface(width, height, placeholder_msg); + new_surface = qemu_create_placeholder_surface(width, height, placeholder_msg); } - assert(old_surface != surface); + assert(old_surface != new_surface); - con->surface = surface; + con->scanout.kind = SCANOUT_SURFACE; + con->surface = new_surface; + dpy_gfx_create_texture(con, new_surface); QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (con != dcl->con) { continue; } - if (dcl->ops->dpy_gfx_switch) { - dcl->ops->dpy_gfx_switch(dcl, surface); - } + displaychangelistener_gfx_switch(dcl, new_surface, surface ? FALSE : TRUE); } + dpy_gfx_destroy_texture(con, old_surface); qemu_free_displaysurface(old_surface); } @@ -1742,7 +912,7 @@ void dpy_text_cursor(QemuConsole *con, int x, int y) return; } QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (con != dcl->con) { continue; } if (dcl->ops->dpy_text_cursor) { @@ -1760,7 +930,7 @@ void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) return; } QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (con != dcl->con) { continue; } if (dcl->ops->dpy_text_update) { @@ -1778,7 +948,7 @@ void dpy_text_resize(QemuConsole *con, int w, int h) return; } QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (con != dcl->con) { continue; } if (dcl->ops->dpy_text_resize) { @@ -1787,16 +957,20 @@ void dpy_text_resize(QemuConsole *con, int w, int h) } } -void dpy_mouse_set(QemuConsole *con, int x, int y, int on) +void dpy_mouse_set(QemuConsole *c, int x, int y, int on) { - DisplayState *s = con->ds; + QemuGraphicConsole *con = QEMU_GRAPHIC_CONSOLE(c); + DisplayState *s = c->ds; DisplayChangeListener *dcl; - if (!qemu_console_is_visible(con)) { + con->cursor_x = x; + con->cursor_y = y; + con->cursor_on = on; + if (!qemu_console_is_visible(c)) { return; } QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (c != dcl->con) { continue; } if (dcl->ops->dpy_mouse_set) { @@ -1805,16 +979,19 @@ void dpy_mouse_set(QemuConsole *con, int x, int y, int on) } } -void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) +void dpy_cursor_define(QemuConsole *c, QEMUCursor *cursor) { - DisplayState *s = con->ds; + QemuGraphicConsole *con = QEMU_GRAPHIC_CONSOLE(c); + DisplayState *s = c->ds; DisplayChangeListener *dcl; - if (!qemu_console_is_visible(con)) { + cursor_unref(con->cursor); + con->cursor = cursor_ref(cursor); + if (!qemu_console_is_visible(c)) { return; } QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (c != dcl->con) { continue; } if (dcl->ops->dpy_cursor_define) { @@ -1857,8 +1034,20 @@ int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx) void dpy_gl_scanout_disable(QemuConsole *con) { - assert(con->gl); - con->gl->ops->dpy_gl_scanout_disable(con->gl); + DisplayState *s = con->ds; + DisplayChangeListener *dcl; + + if (con->scanout.kind != SCANOUT_SURFACE) { + con->scanout.kind = SCANOUT_NONE; + } + QLIST_FOREACH(dcl, &s->listeners, next) { + if (con != dcl->con) { + continue; + } + if (dcl->ops->dpy_gl_scanout_disable) { + dcl->ops->dpy_gl_scanout_disable(dcl); + } + } } void dpy_gl_scanout_texture(QemuConsole *con, @@ -1867,58 +1056,116 @@ void dpy_gl_scanout_texture(QemuConsole *con, uint32_t backing_width, uint32_t backing_height, uint32_t x, uint32_t y, - uint32_t width, uint32_t height) + uint32_t width, uint32_t height, + void *d3d_tex2d) { - assert(con->gl); - con->gl->ops->dpy_gl_scanout_texture(con->gl, backing_id, - backing_y_0_top, - backing_width, backing_height, - x, y, width, height); + DisplayState *s = con->ds; + DisplayChangeListener *dcl; + + con->scanout.kind = SCANOUT_TEXTURE; + con->scanout.texture = (ScanoutTexture) { + backing_id, backing_y_0_top, backing_width, backing_height, + x, y, width, height, d3d_tex2d, + }; + QLIST_FOREACH(dcl, &s->listeners, next) { + if (con != dcl->con) { + continue; + } + if (dcl->ops->dpy_gl_scanout_texture) { + dcl->ops->dpy_gl_scanout_texture(dcl, backing_id, + backing_y_0_top, + backing_width, backing_height, + x, y, width, height, + d3d_tex2d); + } + } } void dpy_gl_scanout_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf) { - assert(con->gl); - con->gl->ops->dpy_gl_scanout_dmabuf(con->gl, dmabuf); + DisplayState *s = con->ds; + DisplayChangeListener *dcl; + + con->scanout.kind = SCANOUT_DMABUF; + con->scanout.dmabuf = dmabuf; + QLIST_FOREACH(dcl, &s->listeners, next) { + if (con != dcl->con) { + continue; + } + if (dcl->ops->dpy_gl_scanout_dmabuf) { + dcl->ops->dpy_gl_scanout_dmabuf(dcl, dmabuf); + } + } } void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf, bool have_hot, uint32_t hot_x, uint32_t hot_y) { - assert(con->gl); + DisplayState *s = con->ds; + DisplayChangeListener *dcl; - if (con->gl->ops->dpy_gl_cursor_dmabuf) { - con->gl->ops->dpy_gl_cursor_dmabuf(con->gl, dmabuf, + QLIST_FOREACH(dcl, &s->listeners, next) { + if (con != dcl->con) { + continue; + } + if (dcl->ops->dpy_gl_cursor_dmabuf) { + dcl->ops->dpy_gl_cursor_dmabuf(dcl, dmabuf, have_hot, hot_x, hot_y); + } } } void dpy_gl_cursor_position(QemuConsole *con, uint32_t pos_x, uint32_t pos_y) { - assert(con->gl); + DisplayState *s = con->ds; + DisplayChangeListener *dcl; - if (con->gl->ops->dpy_gl_cursor_position) { - con->gl->ops->dpy_gl_cursor_position(con->gl, pos_x, pos_y); + QLIST_FOREACH(dcl, &s->listeners, next) { + if (con != dcl->con) { + continue; + } + if (dcl->ops->dpy_gl_cursor_position) { + dcl->ops->dpy_gl_cursor_position(dcl, pos_x, pos_y); + } } } void dpy_gl_release_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf) { - assert(con->gl); + DisplayState *s = con->ds; + DisplayChangeListener *dcl; - if (con->gl->ops->dpy_gl_release_dmabuf) { - con->gl->ops->dpy_gl_release_dmabuf(con->gl, dmabuf); + QLIST_FOREACH(dcl, &s->listeners, next) { + if (con != dcl->con) { + continue; + } + if (dcl->ops->dpy_gl_release_dmabuf) { + dcl->ops->dpy_gl_release_dmabuf(dcl, dmabuf); + } } } void dpy_gl_update(QemuConsole *con, uint32_t x, uint32_t y, uint32_t w, uint32_t h) { + DisplayState *s = con->ds; + DisplayChangeListener *dcl; + assert(con->gl); - con->gl->ops->dpy_gl_update(con->gl, x, y, w, h); + + graphic_hw_gl_block(con, true); + QLIST_FOREACH(dcl, &s->listeners, next) { + if (con != dcl->con) { + continue; + } + if (dcl->ops->dpy_gl_update) { + dcl->ops->dpy_gl_update(dcl, x, y, w, h); + } + } + graphic_hw_gl_block(con, false); } /***********************************************************/ @@ -1929,8 +1176,6 @@ static DisplayState *get_alloc_displaystate(void) { if (!display_state) { display_state = g_new0(DisplayState, 1); - cursor_timer = timer_new_ms(QEMU_CLOCK_REALTIME, - text_console_update_cursor, NULL); } return display_state; } @@ -1944,14 +1189,8 @@ DisplayState *init_displaystate(void) gchar *name; QemuConsole *con; - get_alloc_displaystate(); QTAILQ_FOREACH(con, &consoles, next) { - if (con->console_type != GRAPHIC_CONSOLE && - con->ds == NULL) { - text_console_do_init(con->chr, display_state); - } - - /* Hook up into the qom tree here (not in new_console()), once + /* Hook up into the qom tree here (not in object_new()), once * all QemuConsoles are created and the order / numbering * doesn't change any more */ name = g_strdup_printf("console[%d]", con->index); @@ -1980,23 +1219,18 @@ QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, int width = 640; int height = 480; QemuConsole *s; - DisplayState *ds; DisplaySurface *surface; - ds = get_alloc_displaystate(); - s = qemu_console_lookup_unused(); + s = qemu_graphic_console_lookup_unused(); if (s) { trace_console_gfx_reuse(s->index); - if (s->surface) { - width = surface_width(s->surface); - height = surface_height(s->surface); - } + width = qemu_console_get_width(s, 0); + height = qemu_console_get_height(s, 0); } else { trace_console_gfx_new(); - s = new_console(ds, GRAPHIC_CONSOLE, head); - s->ui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, - dpy_set_ui_info_timer, s); + s = (QemuConsole *)object_new(TYPE_QEMU_GRAPHIC_CONSOLE); } + QEMU_GRAPHIC_CONSOLE(s)->head = head; graphic_console_set_hwops(s, hw_ops, opaque); if (dev) { object_property_set_link(OBJECT(s), "device", OBJECT(dev), @@ -2005,6 +1239,8 @@ QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, surface = qemu_create_placeholder_surface(width, height, noinit); dpy_gfx_replace_surface(s, surface); + s->gl_unblock_timer = timer_new_ms(QEMU_CLOCK_REALTIME, + graphic_hw_gl_unblock_timer, s); return s; } @@ -2017,13 +1253,8 @@ void graphic_console_close(QemuConsole *con) static const char unplugged[] = "Guest display has been unplugged"; DisplaySurface *surface; - int width = 640; - int height = 480; - - if (con->surface) { - width = surface_width(con->surface); - height = surface_height(con->surface); - } + int width = qemu_console_get_width(con, 640); + int height = qemu_console_get_height(con, 480); trace_console_gfx_close(con->index); object_property_set_link(OBJECT(con), "device", NULL, &error_abort); @@ -2036,6 +1267,18 @@ void graphic_console_close(QemuConsole *con) dpy_gfx_replace_surface(con, surface); } +QemuConsole *qemu_console_lookup_default(void) +{ + QemuConsole *con; + + QTAILQ_FOREACH(con, &consoles, next) { + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + return con; + } + } + return QTAILQ_FIRST(&consoles); +} + QemuConsole *qemu_console_lookup_by_index(unsigned int index) { QemuConsole *con; @@ -2093,13 +1336,13 @@ QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, return con; } -QemuConsole *qemu_console_lookup_unused(void) +static QemuConsole *qemu_graphic_console_lookup_unused(void) { QemuConsole *con; Object *obj; QTAILQ_FOREACH(con, &consoles, next) { - if (con->hw_ops != &unused_ops) { + if (!QEMU_IS_GRAPHIC_CONSOLE(con) || con->hw_ops != &unused_ops) { continue; } obj = object_property_get_link(OBJECT(con), @@ -2112,25 +1355,24 @@ QemuConsole *qemu_console_lookup_unused(void) return NULL; } +QEMUCursor *qemu_console_get_cursor(QemuConsole *con) +{ + return QEMU_IS_GRAPHIC_CONSOLE(con) ? QEMU_GRAPHIC_CONSOLE(con)->cursor : NULL; +} + bool qemu_console_is_visible(QemuConsole *con) { - return (con == active_console) || (con->dcls > 0); + return con->dcls > 0; } bool qemu_console_is_graphic(QemuConsole *con) { - if (con == NULL) { - con = active_console; - } - return con && (con->console_type == GRAPHIC_CONSOLE); + return con && QEMU_IS_GRAPHIC_CONSOLE(con); } bool qemu_console_is_fixedsize(QemuConsole *con) { - if (con == NULL) { - con = active_console; - } - return con && (con->console_type != TEXT_CONSOLE); + return con && (QEMU_IS_GRAPHIC_CONSOLE(con) || QEMU_IS_FIXED_TEXT_CONSOLE(con)); } bool qemu_console_is_gl_blocked(QemuConsole *con) @@ -2139,74 +1381,116 @@ bool qemu_console_is_gl_blocked(QemuConsole *con) return con->gl_block; } +static bool qemu_graphic_console_is_multihead(QemuGraphicConsole *c) +{ + QemuConsole *con; + + QTAILQ_FOREACH(con, &consoles, next) { + QemuGraphicConsole *candidate; + + if (!QEMU_IS_GRAPHIC_CONSOLE(con)) { + continue; + } + + candidate = QEMU_GRAPHIC_CONSOLE(con); + if (candidate->device != c->device) { + continue; + } + + if (candidate->head != c->head) { + return true; + } + } + return false; +} + char *qemu_console_get_label(QemuConsole *con) { - if (con->console_type == GRAPHIC_CONSOLE) { - if (con->device) { - return g_strdup(object_get_typename(con->device)); + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + QemuGraphicConsole *c = QEMU_GRAPHIC_CONSOLE(con); + if (c->device) { + DeviceState *dev; + bool multihead; + + dev = DEVICE(c->device); + multihead = qemu_graphic_console_is_multihead(c); + if (multihead) { + return g_strdup_printf("%s.%d", dev->id ? + dev->id : + object_get_typename(c->device), + c->head); + } else { + return g_strdup_printf("%s", dev->id ? + dev->id : + object_get_typename(c->device)); + } } return g_strdup("VGA"); - } else { - if (con->chr && con->chr->label) { - return g_strdup(con->chr->label); + } else if (QEMU_IS_TEXT_CONSOLE(con)) { + const char *label = qemu_text_console_get_label(QEMU_TEXT_CONSOLE(con)); + if (label) { + return g_strdup(label); } - return g_strdup_printf("vc%d", con->index); } + + return g_strdup_printf("vc%d", con->index); } int qemu_console_get_index(QemuConsole *con) { - if (con == NULL) { - con = active_console; - } return con ? con->index : -1; } uint32_t qemu_console_get_head(QemuConsole *con) { if (con == NULL) { - con = active_console; + return -1; + } + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + return QEMU_GRAPHIC_CONSOLE(con)->head; } - return con ? con->head : -1; + return 0; } int qemu_console_get_width(QemuConsole *con, int fallback) { if (con == NULL) { - con = active_console; + return fallback; + } + switch (con->scanout.kind) { + case SCANOUT_DMABUF: + return con->scanout.dmabuf->width; + case SCANOUT_TEXTURE: + return con->scanout.texture.width; + case SCANOUT_SURFACE: + return surface_width(con->surface); + default: + return fallback; } - return con ? surface_width(con->surface) : fallback; } int qemu_console_get_height(QemuConsole *con, int fallback) { if (con == NULL) { - con = active_console; + return fallback; + } + switch (con->scanout.kind) { + case SCANOUT_DMABUF: + return con->scanout.dmabuf->height; + case SCANOUT_TEXTURE: + return con->scanout.texture.height; + case SCANOUT_SURFACE: + return surface_height(con->surface); + default: + return fallback; } - return con ? surface_height(con->surface) : fallback; -} - -static void vc_chr_set_echo(Chardev *chr, bool echo) -{ - VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - - s->echo = echo; } -static void text_console_update_cursor_timer(void) -{ - timer_mod(cursor_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) - + CONSOLE_CURSOR_PERIOD / 2); -} - -static void text_console_update_cursor(void *opaque) +int qemu_invalidate_text_consoles(void) { QemuConsole *s; int count = 0; - cursor_visible_phase = !cursor_visible_phase; - QTAILQ_FOREACH(s, &consoles, next) { if (qemu_console_is_graphic(s) || !qemu_console_is_visible(s)) { @@ -2216,127 +1500,19 @@ static void text_console_update_cursor(void *opaque) graphic_hw_invalidate(s); } - if (count) { - text_console_update_cursor_timer(); - } -} - -static const GraphicHwOps text_console_ops = { - .invalidate = text_console_invalidate, - .text_update = text_console_update, -}; - -static void text_console_do_init(Chardev *chr, DisplayState *ds) -{ - VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - int g_width = 80 * FONT_WIDTH; - int g_height = 24 * FONT_HEIGHT; - - s->out_fifo.buf = s->out_fifo_buf; - s->out_fifo.buf_size = sizeof(s->out_fifo_buf); - s->kbd_timer = timer_new_ms(QEMU_CLOCK_REALTIME, kbd_send_chars, s); - s->ds = ds; - - s->y_displayed = 0; - s->y_base = 0; - s->total_height = DEFAULT_BACKSCROLL; - s->x = 0; - s->y = 0; - if (!s->surface) { - if (active_console && active_console->surface) { - g_width = surface_width(active_console->surface); - g_height = surface_height(active_console->surface); - } - s->surface = qemu_create_displaysurface(g_width, g_height); - } - - s->hw_ops = &text_console_ops; - s->hw = s; - - /* Set text attribute defaults */ - s->t_attrib_default.bold = 0; - s->t_attrib_default.uline = 0; - s->t_attrib_default.blink = 0; - s->t_attrib_default.invers = 0; - s->t_attrib_default.unvisible = 0; - s->t_attrib_default.fgcol = QEMU_COLOR_WHITE; - s->t_attrib_default.bgcol = QEMU_COLOR_BLACK; - /* set current text attributes to default */ - s->t_attrib = s->t_attrib_default; - text_console_resize(s); - - if (chr->label) { - char *msg; - - s->t_attrib.bgcol = QEMU_COLOR_BLUE; - msg = g_strdup_printf("%s console\r\n", chr->label); - vc_chr_write(chr, (uint8_t *)msg, strlen(msg)); - g_free(msg); - s->t_attrib = s->t_attrib_default; - } - - qemu_chr_be_event(chr, CHR_EVENT_OPENED); -} - -static void vc_chr_open(Chardev *chr, - ChardevBackend *backend, - bool *be_opened, - Error **errp) -{ - ChardevVC *vc = backend->u.vc.data; - VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s; - unsigned width = 0; - unsigned height = 0; - - if (vc->has_width) { - width = vc->width; - } else if (vc->has_cols) { - width = vc->cols * FONT_WIDTH; - } - - if (vc->has_height) { - height = vc->height; - } else if (vc->has_rows) { - height = vc->rows * FONT_HEIGHT; - } - - trace_console_txt_new(width, height); - if (width == 0 || height == 0) { - s = new_console(NULL, TEXT_CONSOLE, 0); - } else { - s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE, 0); - s->surface = qemu_create_displaysurface(width, height); - } - - if (!s) { - error_setg(errp, "cannot create text console"); - return; - } - - s->chr = chr; - drv->console = s; - - if (display_state) { - text_console_do_init(chr, display_state); - } - - /* console/chardev init sometimes completes elsewhere in a 2nd - * stage, so defer OPENED events until they are fully initialized - */ - *be_opened = false; + return count; } void qemu_console_resize(QemuConsole *s, int width, int height) { - DisplaySurface *surface; + DisplaySurface *surface = qemu_console_surface(s); - assert(s->console_type == GRAPHIC_CONSOLE); + assert(QEMU_IS_GRAPHIC_CONSOLE(s)); - if (s->surface && (s->surface->flags & QEMU_ALLOCATED_FLAG) && - pixman_image_get_width(s->surface->image) == width && - pixman_image_get_height(s->surface->image) == height) { + if ((s->scanout.kind != SCANOUT_SURFACE || + (surface && !is_buffer_shared(surface) && !is_placeholder(surface))) && + qemu_console_get_width(s, -1) == width && + qemu_console_get_height(s, -1) == height) { return; } @@ -2346,7 +1522,12 @@ void qemu_console_resize(QemuConsole *s, int width, int height) DisplaySurface *qemu_console_surface(QemuConsole *console) { - return console->surface; + switch (console->scanout.kind) { + case SCANOUT_SURFACE: + return console->surface; + default: + return NULL; + } } PixelFormat qemu_default_pixelformat(int bpp) @@ -2381,7 +1562,11 @@ bool qemu_display_find_default(DisplayOptions *opts) for (i = 0; i < (int)ARRAY_SIZE(prio); i++) { if (dpys[prio[i]] == NULL) { - ui_module_load_one(DisplayType_str(prio[i])); + Error *local_err = NULL; + int rv = ui_module_load(DisplayType_str(prio[i]), &local_err); + if (rv < 0) { + error_report_err(local_err); + } } if (dpys[prio[i]] == NULL) { continue; @@ -2399,7 +1584,11 @@ void qemu_display_early_init(DisplayOptions *opts) return; } if (dpys[opts->type] == NULL) { - ui_module_load_one(DisplayType_str(opts->type)); + Error *local_err = NULL; + int rv = ui_module_load(DisplayType_str(opts->type), &local_err); + if (rv < 0) { + error_report_err(local_err); + } } if (dpys[opts->type] == NULL) { error_report("Display '%s' is not available.", @@ -2421,6 +1610,21 @@ void qemu_display_init(DisplayState *ds, DisplayOptions *opts) dpys[opts->type]->init(ds, opts); } +const char *qemu_display_get_vc(DisplayOptions *opts) +{ +#ifdef CONFIG_PIXMAN + const char *vc = "vc:80Cx24C"; +#else + const char *vc = NULL; +#endif + + assert(opts->type < DISPLAY_TYPE__MAX); + if (dpys[opts->type] && dpys[opts->type]->vc) { + vc = dpys[opts->type]->vc; + } + return vc; +} + void qemu_display_help(void) { int idx; @@ -2429,83 +1633,14 @@ void qemu_display_help(void) printf("none\n"); for (idx = DISPLAY_TYPE_NONE; idx < DISPLAY_TYPE__MAX; idx++) { if (!dpys[idx]) { - ui_module_load_one(DisplayType_str(idx)); + Error *local_err = NULL; + int rv = ui_module_load(DisplayType_str(idx), &local_err); + if (rv < 0) { + error_report_err(local_err); + } } if (dpys[idx]) { printf("%s\n", DisplayType_str(dpys[idx]->type)); } } } - -void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp) -{ - int val; - ChardevVC *vc; - - backend->type = CHARDEV_BACKEND_KIND_VC; - vc = backend->u.vc.data = g_new0(ChardevVC, 1); - qemu_chr_parse_common(opts, qapi_ChardevVC_base(vc)); - - val = qemu_opt_get_number(opts, "width", 0); - if (val != 0) { - vc->has_width = true; - vc->width = val; - } - - val = qemu_opt_get_number(opts, "height", 0); - if (val != 0) { - vc->has_height = true; - vc->height = val; - } - - val = qemu_opt_get_number(opts, "cols", 0); - if (val != 0) { - vc->has_cols = true; - vc->cols = val; - } - - val = qemu_opt_get_number(opts, "rows", 0); - if (val != 0) { - vc->has_rows = true; - vc->rows = val; - } -} - -static const TypeInfo qemu_console_info = { - .name = TYPE_QEMU_CONSOLE, - .parent = TYPE_OBJECT, - .instance_size = sizeof(QemuConsole), - .class_size = sizeof(QemuConsoleClass), -}; - -static void char_vc_class_init(ObjectClass *oc, void *data) -{ - ChardevClass *cc = CHARDEV_CLASS(oc); - - cc->parse = qemu_chr_parse_vc; - cc->open = vc_chr_open; - cc->chr_write = vc_chr_write; - cc->chr_set_echo = vc_chr_set_echo; -} - -static const TypeInfo char_vc_type_info = { - .name = TYPE_CHARDEV_VC, - .parent = TYPE_CHARDEV, - .instance_size = sizeof(VCChardev), - .class_init = char_vc_class_init, -}; - -void qemu_console_early_init(void) -{ - /* set the default vc driver */ - if (!object_class_by_name(TYPE_CHARDEV_VC)) { - type_register(&char_vc_type_info); - } -} - -static void register_types(void) -{ - type_register_static(&qemu_console_info); -} - -type_init(register_types); |