diff options
| -rw-r--r-- | include/chardev/char.h | 3 | ||||
| -rw-r--r-- | include/ui/console.h | 34 | ||||
| -rw-r--r-- | include/ui/qemu-pixman.h | 9 | ||||
| -rw-r--r-- | qapi/char.json | 4 | ||||
| -rw-r--r-- | ui/console.c | 1125 | ||||
| -rw-r--r-- | ui/dbus-console.c | 2 | ||||
| -rw-r--r-- | ui/dbus-listener.c | 32 | ||||
| -rw-r--r-- | ui/gtk.c | 6 | ||||
| -rw-r--r-- | ui/qemu-pixman.c | 19 | ||||
| -rw-r--r-- | ui/sdl2-input.c | 7 | ||||
| -rw-r--r-- | ui/sdl2.c | 5 | ||||
| -rw-r--r-- | ui/spice-app.c | 7 | ||||
| -rw-r--r-- | ui/spice-display.c | 3 | ||||
| -rw-r--r-- | ui/ui-qmp-cmds.c | 187 | ||||
| -rw-r--r-- | ui/vdagent.c | 6 | ||||
| -rw-r--r-- | ui/vnc-enc-hextile-template.h | 8 | ||||
| -rw-r--r-- | ui/vnc-enc-tight.c | 11 |
17 files changed, 776 insertions, 692 deletions
diff --git a/include/chardev/char.h b/include/chardev/char.h index 44cd82e..01df55f 100644 --- a/include/chardev/char.h +++ b/include/chardev/char.h @@ -320,7 +320,4 @@ GSource *qemu_chr_timeout_add_ms(Chardev *chr, guint ms, void suspend_mux_open(void); void resume_mux_open(void); -/* console.c */ -void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp); - #endif diff --git a/include/ui/console.h b/include/ui/console.h index 3e8b22d..1ccd432 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -12,6 +12,27 @@ # include "ui/shader.h" #endif +#define TYPE_QEMU_CONSOLE "qemu-console" +OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE) + +#define TYPE_QEMU_GRAPHIC_CONSOLE "qemu-graphic-console" +OBJECT_DECLARE_SIMPLE_TYPE(QemuGraphicConsole, QEMU_GRAPHIC_CONSOLE) + +#define TYPE_QEMU_TEXT_CONSOLE "qemu-text-console" +OBJECT_DECLARE_SIMPLE_TYPE(QemuTextConsole, QEMU_TEXT_CONSOLE) + +#define TYPE_QEMU_FIXED_TEXT_CONSOLE "qemu-fixed-text-console" +OBJECT_DECLARE_SIMPLE_TYPE(QemuFixedTextConsole, QEMU_FIXED_TEXT_CONSOLE) + +#define QEMU_IS_GRAPHIC_CONSOLE(c) \ + object_dynamic_cast(OBJECT(c), TYPE_QEMU_GRAPHIC_CONSOLE) + +#define QEMU_IS_TEXT_CONSOLE(c) \ + object_dynamic_cast(OBJECT(c), TYPE_QEMU_TEXT_CONSOLE) + +#define QEMU_IS_FIXED_TEXT_CONSOLE(c) \ + object_dynamic_cast(OBJECT(c), TYPE_QEMU_FIXED_TEXT_CONSOLE) + /* keyboard/mouse support */ #define MOUSE_EVENT_LBUTTON 0x01 @@ -91,9 +112,9 @@ bool qemu_mouse_set(int index, Error **errp); #define QEMU_KEY_CTRL_PAGEUP 0xe406 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407 -void kbd_put_keysym_console(QemuConsole *s, int keysym); -bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl); -void kbd_put_string_console(QemuConsole *s, const char *str, int len); +void kbd_put_keysym_console(QemuTextConsole *s, int keysym); +bool kbd_put_qcode_console(QemuTextConsole *s, int qcode, bool ctrl); +void kbd_put_string_console(QemuTextConsole *s, const char *str, int len); void kbd_put_keysym(int keysym); /* Touch devices */ @@ -112,10 +133,6 @@ void console_handle_touch_event(QemuConsole *con, Error **errp); /* consoles */ -#define TYPE_QEMU_CONSOLE "qemu-console" -OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE) - - struct QemuConsoleClass { ObjectClass parent_class; }; @@ -484,7 +501,6 @@ QemuConsole *qemu_console_lookup_by_index(unsigned int index); QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head); QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, uint32_t head, Error **errp); -QemuConsole *qemu_console_lookup_unused(void); QEMUCursor *qemu_console_get_cursor(QemuConsole *con); bool qemu_console_is_visible(QemuConsole *con); bool qemu_console_is_graphic(QemuConsole *con); @@ -504,6 +520,8 @@ void qemu_console_set_window_id(QemuConsole *con, int window_id); void console_select(unsigned int index); void qemu_console_resize(QemuConsole *con, int width, int height); DisplaySurface *qemu_console_surface(QemuConsole *con); +void coroutine_fn qemu_console_co_wait_update(QemuConsole *con); +int qemu_invalidate_text_consoles(void); /* console-gl.c */ #ifdef CONFIG_OPENGL diff --git a/include/ui/qemu-pixman.h b/include/ui/qemu-pixman.h index 0c77560..51f8709 100644 --- a/include/ui/qemu-pixman.h +++ b/include/ui/qemu-pixman.h @@ -47,6 +47,12 @@ # define PIXMAN_LE_x8r8g8b8 PIXMAN_x8r8g8b8 #endif +#define QEMU_PIXMAN_COLOR(r, g, b) \ + { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } + +#define QEMU_PIXMAN_COLOR_BLACK QEMU_PIXMAN_COLOR(0x00, 0x00, 0x00) +#define QEMU_PIXMAN_COLOR_GRAY QEMU_PIXMAN_COLOR(0xaa, 0xaa, 0xaa) + /* -------------------------------------------------------------------- */ typedef struct PixelFormat { @@ -72,13 +78,10 @@ pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format, int width); void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb, int width, int x, int y); -void qemu_pixman_linebuf_copy(pixman_image_t *fb, int width, int x, int y, - pixman_image_t *linebuf); pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format, pixman_image_t *image); void qemu_pixman_image_unref(pixman_image_t *image); -pixman_color_t qemu_pixman_color(PixelFormat *pf, uint32_t color); pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font, unsigned int ch); void qemu_pixman_glyph_render(pixman_image_t *glyph, diff --git a/qapi/char.json b/qapi/char.json index 52aaff2..c1bab7b 100644 --- a/qapi/char.json +++ b/qapi/char.json @@ -390,6 +390,10 @@ # # @rows: console height, in chars # +# Note: the options are only effective when the VNC or SDL graphical +# display backend is active. They are ignored with the GTK, Spice, VNC +# and D-Bus display backends. +# # Since: 1.5 ## { 'struct': 'ChardevVC', diff --git a/ui/console.c b/ui/console.c index 8da2170..e4d6179 100644 --- a/ui/console.c +++ b/ui/console.c @@ -27,9 +27,10 @@ #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/fifo8.h" +#include "qemu/error-report.h" #include "qemu/main-loop.h" #include "qemu/module.h" #include "qemu/option.h" @@ -37,11 +38,7 @@ #include "chardev/char.h" #include "trace.h" #include "exec/memory.h" -#include "io/channel-file.h" #include "qom/object.h" -#ifdef CONFIG_PNG -#include <png.h> -#endif #define DEFAULT_BACKSCROLL 512 #define CONSOLE_CURSOR_PERIOD 500 @@ -56,6 +53,11 @@ typedef struct TextAttributes { uint8_t unvisible:1; } TextAttributes; +#define TEXT_ATTRIBUTES_DEFAULT ((TextAttributes) { \ + .fgcol = QEMU_COLOR_WHITE, \ + .bgcol = QEMU_COLOR_BLACK \ +}) + typedef struct TextCell { uint8_t ch; TextAttributes t_attrib; @@ -69,17 +71,10 @@ enum TTYState { TTY_STATE_CSI, }; -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; DisplayScanout scanout; @@ -88,28 +83,41 @@ struct QemuConsole { int gl_block; QEMUTimer *gl_unblock_timer; int window_id; + QemuUIInfo ui_info; + QEMUTimer *ui_timer; + const GraphicHwOps *hw_ops; + void *hw; + CoQueue dump_queue; + + QTAILQ_ENTRY(QemuConsole) next; +}; + +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; + QEMUCursor *cursor; int cursor_x, cursor_y, cursor_on; - const GraphicHwOps *hw_ops; - void *hw; +} QemuGraphicConsole; + +typedef QemuConsoleClass QemuGraphicConsoleClass; + +OBJECT_DEFINE_TYPE(QemuGraphicConsole, qemu_graphic_console, QEMU_GRAPHIC_CONSOLE, QEMU_CONSOLE) + +typedef struct QemuTextConsole { + QemuConsole parent; - /* 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; @@ -119,25 +127,40 @@ 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; - CoQueue dump_queue; +} QemuTextConsole; - QTAILQ_ENTRY(QemuConsole) next; +typedef QemuConsoleClass QemuTextConsoleClass; + +OBJECT_DEFINE_TYPE(QemuTextConsole, qemu_text_console, QEMU_TEXT_CONSOLE, QEMU_CONSOLE) + +typedef struct QemuFixedTextConsole { + QemuTextConsole parent; +} QemuFixedTextConsole; + +typedef QemuTextConsoleClass QemuFixedTextConsoleClass; + +OBJECT_DEFINE_TYPE(QemuFixedTextConsole, qemu_fixed_text_console, QEMU_FIXED_TEXT_CONSOLE, QEMU_TEXT_CONSOLE) + +struct VCChardev { + Chardev parent; + QemuTextConsole *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; 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; }; @@ -149,14 +172,14 @@ static QTAILQ_HEAD(, QemuConsole) 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) { @@ -188,19 +211,11 @@ 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) { @@ -211,9 +226,6 @@ 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) @@ -239,6 +251,22 @@ void graphic_hw_update(QemuConsole *con) } } +static void graphic_hw_update_bh(void *con) +{ + graphic_hw_update(con); +} + +void qemu_console_co_wait_update(QemuConsole *con) +{ + 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(), + graphic_hw_update_bh, con); + } + qemu_co_queue_wait(&con->dump_queue, NULL); + +} + static void graphic_hw_gl_unblock_timer(void *opaque) { warn_report("console: no gl-unblock within one second"); @@ -292,196 +320,6 @@ void graphic_hw_invalidate(QemuConsole *con) } } -#ifdef CONFIG_PNG -/** - * png_save: Take a screenshot as PNG - * - * Saves screendump as a PNG file - * - * Returns true for success or false for error. - * - * @fd: File descriptor for PNG file. - * @image: Image data in pixman format. - * @errp: Pointer to an error. - */ -static bool png_save(int fd, pixman_image_t *image, Error **errp) -{ - int width = pixman_image_get_width(image); - int height = pixman_image_get_height(image); - png_struct *png_ptr; - png_info *info_ptr; - g_autoptr(pixman_image_t) linebuf = - qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); - uint8_t *buf = (uint8_t *)pixman_image_get_data(linebuf); - FILE *f = fdopen(fd, "wb"); - int y; - if (!f) { - error_setg_errno(errp, errno, - "Failed to create file from file descriptor"); - return false; - } - - png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, - NULL, NULL); - if (!png_ptr) { - error_setg(errp, "PNG creation failed. Unable to write struct"); - fclose(f); - return false; - } - - info_ptr = png_create_info_struct(png_ptr); - - if (!info_ptr) { - error_setg(errp, "PNG creation failed. Unable to write info"); - fclose(f); - png_destroy_write_struct(&png_ptr, &info_ptr); - return false; - } - - png_init_io(png_ptr, f); - - png_set_IHDR(png_ptr, info_ptr, width, height, 8, - PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, - PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); - - png_write_info(png_ptr, info_ptr); - - for (y = 0; y < height; ++y) { - qemu_pixman_linebuf_fill(linebuf, image, width, 0, y); - png_write_row(png_ptr, buf); - } - - png_write_end(png_ptr, NULL); - - png_destroy_write_struct(&png_ptr, &info_ptr); - - if (fclose(f) != 0) { - error_setg_errno(errp, errno, - "PNG creation failed. Unable to close file"); - return false; - } - - return true; -} - -#else /* no png support */ - -static bool png_save(int fd, pixman_image_t *image, Error **errp) -{ - error_setg(errp, "Enable PNG support with libpng for screendump"); - return false; -} - -#endif /* CONFIG_PNG */ - -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, const char *device, - bool has_head, int64_t head, - bool has_format, ImageFormat format, Error **errp) -{ - g_autoptr(pixman_image_t) image = NULL; - QemuConsole *con; - DisplaySurface *surface; - int fd; - - if (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(), - graphic_hw_update_bh, con); - } - 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 (has_format && format == IMAGE_FORMAT_PNG) { - /* PNG format specified for screendump */ - if (!png_save(fd, image, errp)) { - qemu_unlink(filename); - } - } else { - /* PPM format specified/default for screendump */ - if (!ppm_save(fd, image, errp)) { - qemu_unlink(filename); - } - } -} - void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) { if (!con) { @@ -492,25 +330,26 @@ void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) } } -static void vga_fill_rect(QemuConsole *con, - int posx, int posy, int width, int height, - pixman_color_t color) +static void qemu_console_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 }; + assert(surface); 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 qemu_console_bitblt(QemuConsole *con, + int xs, int ys, int xd, int yd, int w, int h) { DisplaySurface *surface = qemu_console_surface(con); + assert(surface); pixman_image_composite(PIXMAN_OP_SRC, surface->image, NULL, surface->image, xs, ys, 0, 0, xd, yd, w, h); @@ -524,29 +363,26 @@ static void vga_bitblt(QemuConsole *con, #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 */ + [QEMU_COLOR_BLACK] = QEMU_PIXMAN_COLOR_BLACK, + [QEMU_COLOR_BLUE] = QEMU_PIXMAN_COLOR(0x00, 0x00, 0xaa), /* blue */ + [QEMU_COLOR_GREEN] = QEMU_PIXMAN_COLOR(0x00, 0xaa, 0x00), /* green */ + [QEMU_COLOR_CYAN] = QEMU_PIXMAN_COLOR(0x00, 0xaa, 0xaa), /* cyan */ + [QEMU_COLOR_RED] = QEMU_PIXMAN_COLOR(0xaa, 0x00, 0x00), /* red */ + [QEMU_COLOR_MAGENTA] = QEMU_PIXMAN_COLOR(0xaa, 0x00, 0xaa), /* magenta */ + [QEMU_COLOR_YELLOW] = QEMU_PIXMAN_COLOR(0xaa, 0xaa, 0x00), /* yellow */ + [QEMU_COLOR_WHITE] = QEMU_PIXMAN_COLOR_GRAY, }, { /* 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 */ + [QEMU_COLOR_BLACK] = QEMU_PIXMAN_COLOR_BLACK, + [QEMU_COLOR_BLUE] = QEMU_PIXMAN_COLOR(0x00, 0x00, 0xff), /* blue */ + [QEMU_COLOR_GREEN] = QEMU_PIXMAN_COLOR(0x00, 0xff, 0x00), /* green */ + [QEMU_COLOR_CYAN] = QEMU_PIXMAN_COLOR(0x00, 0xff, 0xff), /* cyan */ + [QEMU_COLOR_RED] = QEMU_PIXMAN_COLOR(0xff, 0x00, 0x00), /* red */ + [QEMU_COLOR_MAGENTA] = QEMU_PIXMAN_COLOR(0xff, 0x00, 0xff), /* magenta */ + [QEMU_COLOR_YELLOW] = QEMU_PIXMAN_COLOR(0xff, 0xff, 0x00), /* yellow */ + [QEMU_COLOR_WHITE] = QEMU_PIXMAN_COLOR(0xff, 0xff, 0xff), /* white */ } }; @@ -557,6 +393,7 @@ static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, DisplaySurface *surface = qemu_console_surface(s); pixman_color_t fgcol, bgcol; + assert(surface); if (t_attrib->invers) { bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; @@ -572,51 +409,48 @@ static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); } -static void text_console_resize(QemuConsole *s) +static void text_console_resize(QemuTextConsole *t) { + QemuConsole *s = QEMU_CONSOLE(t); TextCell *cells, *c, *c1; - int w1, x, y, last_width; + int w1, x, y, last_width, w, h; assert(s->scanout.kind == SCANOUT_SURFACE); - last_width = s->width; - s->width = surface_width(s->surface) / FONT_WIDTH; - s->height = surface_height(s->surface) / FONT_HEIGHT; + w = surface_width(s->surface) / FONT_WIDTH; + h = surface_height(s->surface) / FONT_HEIGHT; + if (w == t->width && h == t->height) { + return; + } + + last_width = t->width; + t->width = w; + t->height = h; - w1 = last_width; - if (s->width < w1) - w1 = s->width; + w1 = MIN(t->width, last_width); - cells = g_new(TextCell, s->width * s->total_height + 1); - for(y = 0; y < s->total_height; y++) { - c = &cells[y * s->width]; + cells = g_new(TextCell, t->width * t->total_height + 1); + for (y = 0; y < t->total_height; y++) { + c = &cells[y * t->width]; if (w1 > 0) { - c1 = &s->cells[y * last_width]; - for(x = 0; x < w1; x++) { + c1 = &t->cells[y * last_width]; + for (x = 0; x < w1; x++) { *c++ = *c1++; } } - for(x = w1; x < s->width; x++) { + for (x = w1; x < t->width; x++) { c->ch = ' '; - c->t_attrib = s->t_attrib_default; + c->t_attrib = TEXT_ATTRIBUTES_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); + g_free(t->cells); + t->cells = cells; } -static void invalidate_xy(QemuConsole *s, int x, int y) +static void invalidate_xy(QemuTextConsole *s, int x, int y) { - if (!qemu_console_is_visible(s)) { + if (!qemu_console_is_visible(QEMU_CONSOLE(s))) { return; } if (s->update_x0 > x * FONT_WIDTH) @@ -629,14 +463,16 @@ static void invalidate_xy(QemuConsole *s, int x, int y) s->update_y1 = (y + 1) * FONT_HEIGHT; } -static void update_xy(QemuConsole *s, int x, int y) +static void vc_update_xy(VCChardev *vc, int x, int y) { + QemuTextConsole *s = vc->console; TextCell *c; int y1, y2; - if (s->ds->have_text) { - text_update_xy(s, x, 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); y1 = (s->y_base + y) % s->total_height; y2 = y1 - s->y_displayed; @@ -648,21 +484,19 @@ static void update_xy(QemuConsole *s, int x, int y) x = s->width - 1; } c = &s->cells[y1 * s->width + x]; - vga_putcharxy(s, x, y2, c->ch, + vga_putcharxy(QEMU_CONSOLE(s), x, y2, c->ch, &(c->t_attrib)); invalidate_xy(s, x, y2); } } -static void console_show_cursor(QemuConsole *s, int show) +static void console_show_cursor(QemuTextConsole *s, int show) { TextCell *c; int y, y1; int x = s->x; - if (s->ds->have_text) { - s->cursor_invalidate = 1; - } + s->cursor_invalidate = 1; if (x >= s->width) { x = s->width - 1; @@ -675,37 +509,36 @@ static void console_show_cursor(QemuConsole *s, int show) if (y < s->height) { c = &s->cells[y1 * s->width + x]; if (show && cursor_visible_phase) { - TextAttributes t_attrib = s->t_attrib_default; + TextAttributes t_attrib = TEXT_ATTRIBUTES_DEFAULT; t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ - vga_putcharxy(s, x, y, c->ch, &t_attrib); + vga_putcharxy(QEMU_CONSOLE(s), x, y, c->ch, &t_attrib); } else { - vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); + vga_putcharxy(QEMU_CONSOLE(s), x, y, c->ch, &(c->t_attrib)); } invalidate_xy(s, x, y); } } -static void console_refresh(QemuConsole *s) +static void console_refresh(QemuTextConsole *s) { - DisplaySurface *surface = qemu_console_surface(s); + DisplaySurface *surface = qemu_console_surface(QEMU_CONSOLE(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; - } + assert(surface); + 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]); + qemu_console_fill_rect(QEMU_CONSOLE(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, + vga_putcharxy(QEMU_CONSOLE(s), x, y, c->ch, &(c->t_attrib)); c++; } @@ -714,11 +547,11 @@ static void console_refresh(QemuConsole *s) } } console_show_cursor(s, 1); - dpy_gfx_update(s, 0, 0, + dpy_gfx_update(QEMU_CONSOLE(s), 0, 0, surface_width(surface), surface_height(surface)); } -static void console_scroll(QemuConsole *s, int ydelta) +static void console_scroll(QemuTextConsole *s, int ydelta) { int i, y1; @@ -747,8 +580,9 @@ static void console_scroll(QemuConsole *s, int ydelta) console_refresh(s); } -static void console_put_lf(QemuConsole *s) +static void vc_put_lf(VCChardev *vc) { + QemuTextConsole *s = vc->console; TextCell *c; int x, y1; @@ -768,23 +602,21 @@ static void console_put_lf(QemuConsole *s) c = &s->cells[y1 * s->width]; for(x = 0; x < s->width; x++) { c->ch = ' '; - c->t_attrib = s->t_attrib_default; + c->t_attrib = TEXT_ATTRIBUTES_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->text_x[0] = 0; + s->text_y[0] = 0; + s->text_x[1] = s->width - 1; + s->text_y[1] = s->height - 1; + + qemu_console_bitblt(QEMU_CONSOLE(s), 0, FONT_HEIGHT, 0, 0, + s->width * FONT_WIDTH, + (s->height - 1) * FONT_HEIGHT); + qemu_console_fill_rect(QEMU_CONSOLE(s), 0, (s->height - 1) * FONT_HEIGHT, + s->width * FONT_WIDTH, FONT_HEIGHT, + color_table_rgb[0][TEXT_ATTRIBUTES_DEFAULT.bgcol]); s->update_x0 = 0; s->update_y0 = 0; s->update_x1 = s->width * FONT_WIDTH; @@ -797,139 +629,143 @@ static void console_put_lf(QemuConsole *s) * 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) +static void vc_handle_escape(VCChardev *vc) { 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 = s->t_attrib_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; } } } -static void console_clear_xy(QemuConsole *s, int x, int y) +static void vc_clear_xy(VCChardev *vc, int x, int y) { + QemuTextConsole *s = vc->console; int y1 = (s->y_base + y) % s->total_height; if (x >= s->width) { x = s->width - 1; } TextCell *c = &s->cells[y1 * s->width + x]; c->ch = ' '; - c->t_attrib = s->t_attrib_default; - update_xy(s, x, y); + c->t_attrib = TEXT_ATTRIBUTES_DEFAULT; + vc_update_xy(vc, x, y); } -static void console_put_one(QemuConsole *s, int ch) +static void vc_put_one(VCChardev *vc, int ch) { + QemuTextConsole *s = vc->console; TextCell *c; int y1; if (s->x >= s->width) { /* line wrap */ s->x = 0; - console_put_lf(s); + vc_put_lf(vc); } 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); + c->t_attrib = vc->t_attrib; + vc_update_xy(vc, s->x, s->y); s->x++; } -static void console_respond_str(QemuConsole *s, const char *buf) +static void vc_respond_str(VCChardev *vc, const char *buf) { while (*buf) { - console_put_one(s, *buf); + vc_put_one(vc, *buf); buf++; } } /* set cursor, checking bounds */ -static void set_cursor(QemuConsole *s, int x, int y) +static void vc_set_cursor(VCChardev *vc, int x, int y) { + QemuTextConsole *s = vc->console; + if (x < 0) { x = 0; } @@ -947,20 +783,21 @@ static void set_cursor(QemuConsole *s, int x, int y) s->y = y; } -static void console_putchar(QemuConsole *s, int ch) +static void vc_putchar(VCChardev *vc, int ch) { + QemuTextConsole *s = vc->console; int i; int x, y; char response[40]; - switch(s->state) { + switch(vc->state) { case TTY_STATE_NORM: switch(ch) { case '\r': /* carriage return */ s->x = 0; break; case '\n': /* newline */ - console_put_lf(s); + vc_put_lf(vc); break; case '\b': /* backspace */ if (s->x > 0) @@ -969,7 +806,7 @@ static void console_putchar(QemuConsole *s, int ch) case '\t': /* tabspace */ if (s->x + (8 - (s->x % 8)) > s->width) { s->x = 0; - console_put_lf(s); + vc_put_lf(vc); } else { s->x = s->x + (8 - (s->x % 8)); } @@ -984,81 +821,81 @@ static void console_putchar(QemuConsole *s, 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: - console_put_one(s, ch); + vc_put_one(vc, 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; + 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; } - set_cursor(s, 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; } - set_cursor(s, 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; } - set_cursor(s, 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; } - set_cursor(s, 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 */ - set_cursor(s, 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 */ - set_cursor(s, 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++) { @@ -1066,7 +903,7 @@ static void console_putchar(QemuConsole *s, int ch) if (y == s->y && x < s->x) { continue; } - console_clear_xy(s, x, y); + vc_clear_xy(vc, x, y); } } break; @@ -1077,7 +914,7 @@ static void console_putchar(QemuConsole *s, int ch) if (y == s->y && x > s->x) { break; } - console_clear_xy(s, x, y); + vc_clear_xy(vc, x, y); } } break; @@ -1085,61 +922,61 @@ static void console_putchar(QemuConsole *s, int ch) /* clear entire screen */ for (y = 0; y <= s->height; y++) { for (x = 0; x < s->width; x++) { - console_clear_xy(s, x, y); + vc_clear_xy(vc, x, y); } } break; } 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++) { - console_clear_xy(s, x, s->y); + vc_clear_xy(vc, 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); + vc_clear_xy(vc, x, s->y); } break; case 2: /* clear entire line */ for(x = 0; x < s->width; x++) { - console_clear_xy(s, x, s->y); + vc_clear_xy(vc, x, s->y); } break; } break; case 'm': - console_handle_escape(s); + vc_handle_escape(vc); break; case 'n': - switch (s->esc_params[0]) { + switch (vc->esc_params[0]) { case 5: /* report console status (always succeed)*/ - console_respond_str(s, "\033[0n"); + vc_respond_str(vc, "\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); + vc_respond_str(vc, response); break; } 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); @@ -1239,27 +1076,20 @@ void console_select(unsigned int index) DisplayState *ds = s->ds; active_console = s; - if (ds->have_gfx) { - QLIST_FOREACH(dcl, &ds->listeners, next) { - if (dcl->con != NULL) { - continue; - } - displaychangelistener_display_console(dcl, s, NULL); + QLIST_FOREACH (dcl, &ds->listeners, next) { + if (dcl->con != NULL) { + continue; } + displaychangelistener_display_console(dcl, s, NULL); } - if (ds->have_text) { - dpy_text_resize(s, s->width, s->height); + + if (QEMU_IS_TEXT_CONSOLE(s)) { + dpy_text_resize(s, QEMU_TEXT_CONSOLE(s)->width, QEMU_TEXT_CONSOLE(s)->height); + text_console_update_cursor(NULL); } - 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) @@ -1267,31 +1097,27 @@ DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, static int vc_chr_write(Chardev *chr, const uint8_t *buf, int len) { VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; + QemuTextConsole *s = drv->console; int i; - if (!s->ds) { - return 0; - } - 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]); + vc_putchar(drv, 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, + if (s->update_x0 < s->update_x1) { + dpy_gfx_update(QEMU_CONSOLE(s), s->update_x0, s->update_y0, s->update_x1 - s->update_x0, s->update_y1 - s->update_y0); } return len; } -static void kbd_send_chars(QemuConsole *s) +static void kbd_send_chars(QemuTextConsole *s) { uint32_t len, avail; @@ -1309,15 +1135,12 @@ static void kbd_send_chars(QemuConsole *s) } /* called when an ascii key is pressed */ -void kbd_put_keysym_console(QemuConsole *s, int keysym) +void kbd_put_keysym_console(QemuTextConsole *s, int keysym) { uint8_t buf[16], *q; int c; uint32_t num_free; - if (!s || (s->console_type == GRAPHIC_CONSOLE)) - return; - switch(keysym) { case QEMU_KEY_CTRL_UP: console_scroll(s, -1); @@ -1347,13 +1170,13 @@ void kbd_put_keysym_console(QemuConsole *s, int keysym) *q++ = '['; *q++ = keysym & 0xff; } else if (s->echo && (keysym == '\r' || keysym == '\n')) { - vc_chr_write(s->chr, (const uint8_t *) "\r", 1); + qemu_chr_write(s->chr, (uint8_t *)"\r", 1, true); *q++ = '\n'; } else { *q++ = keysym; } if (s->echo) { - vc_chr_write(s->chr, buf, q - buf); + qemu_chr_write(s->chr, buf, q - buf, true); } num_free = fifo8_num_free(&s->out_fifo); fifo8_push_all(&s->out_fifo, buf, MIN(num_free, q - buf)); @@ -1387,7 +1210,7 @@ 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 kbd_put_qcode_console(QemuTextConsole *s, int qcode, bool ctrl) { int keysym; @@ -1399,7 +1222,7 @@ bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl) return true; } -void kbd_put_string_console(QemuConsole *s, const char *str, int len) +void kbd_put_string_console(QemuTextConsole *s, const char *str, int len) { int i; @@ -1410,22 +1233,24 @@ void kbd_put_string_console(QemuConsole *s, const char *str, int len) void kbd_put_keysym(int keysym) { - kbd_put_keysym_console(active_console, keysym); + if (QEMU_IS_TEXT_CONSOLE(active_console)) { + kbd_put_keysym_console(QEMU_TEXT_CONSOLE(active_console), keysym); + } } static void text_console_invalidate(void *opaque) { - QemuConsole *s = (QemuConsole *) opaque; + QemuTextConsole *s = QEMU_TEXT_CONSOLE(opaque); - if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { - text_console_resize(s); + if (!QEMU_IS_FIXED_TEXT_CONSOLE(s)) { + text_console_resize(QEMU_TEXT_CONSOLE(s)); } console_refresh(s); } static void text_console_update(void *opaque, console_ch_t *chardata) { - QemuConsole *s = (QemuConsole *) opaque; + QemuTextConsole *s = QEMU_TEXT_CONSOLE(opaque); int i, j, src; if (s->text_x[0] <= s->text_x[1]) { @@ -1439,7 +1264,7 @@ static void text_console_update(void *opaque, console_ch_t *chardata) s->cells[src].t_attrib.bgcol, s->cells[src].t_attrib.bold)); } - dpy_text_update(s, s->text_x[0], s->text_y[0], + dpy_text_update(QEMU_CONSOLE(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; @@ -1447,44 +1272,28 @@ static void text_console_update(void *opaque, console_ch_t *chardata) s->text_y[1] = 0; } if (s->cursor_invalidate) { - dpy_text_cursor(s, s->x, s->y); + dpy_text_cursor(QEMU_CONSOLE(s), s->x, s->y); s->cursor_invalidate = 0; } } -static QemuConsole *new_console(DisplayState *ds, console_type_t console_type, - uint32_t head) +static void +qemu_console_register(QemuConsole *c) { - 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; + if (!active_console || (!QEMU_IS_GRAPHIC_CONSOLE(active_console) && + QEMU_IS_GRAPHIC_CONSOLE(c))) { + active_console = c; } - 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. @@ -1492,26 +1301,133 @@ 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) +{ +} + +static void +qemu_text_console_finalize(Object *obj) +{ +} + +static void +qemu_text_console_class_init(ObjectClass *oc, void *data) +{ + if (!cursor_timer) { + cursor_timer = timer_new_ms(QEMU_CLOCK_REALTIME, + text_console_update_cursor, NULL); + } +} + +static const GraphicHwOps text_console_ops = { + .invalidate = text_console_invalidate, + .text_update = text_console_update, +}; + +static void +qemu_text_console_init(Object *obj) +{ + QemuTextConsole *c = QEMU_TEXT_CONSOLE(obj); + + fifo8_create(&c->out_fifo, 16); + c->total_height = DEFAULT_BACKSCROLL; + QEMU_CONSOLE(c)->hw_ops = &text_console_ops; + QEMU_CONSOLE(c)->hw = c; +} + +static void +qemu_fixed_text_console_finalize(Object *obj) +{ +} + +static void +qemu_fixed_text_console_class_init(ObjectClass *oc, void *data) +{ +} + +static void +qemu_fixed_text_console_init(Object *obj) +{ } #ifdef WIN32 @@ -1605,8 +1521,8 @@ 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]; + 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; @@ -1757,6 +1673,16 @@ void qemu_console_set_display_gl_ctx(QemuConsole *con, DisplayGLCtx *gl) 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) { QemuConsole *con; @@ -1774,11 +1700,8 @@ void register_displaychangelistener(DisplayChangeListener *dcl) con = active_console; } displaychangelistener_display_console(dcl, con, dcl->con ? &error_fatal : NULL); - 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); + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + dcl_set_graphic_cursor(dcl, QEMU_GRAPHIC_CONSOLE(con)); } text_console_update_cursor(NULL); } @@ -1809,8 +1732,9 @@ 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) @@ -2020,19 +1944,20 @@ 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; con->cursor_x = x; con->cursor_y = y; con->cursor_on = on; - if (!qemu_console_is_visible(con)) { + 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 ? dcl->con : active_console)) { continue; } if (dcl->ops->dpy_mouse_set) { @@ -2041,18 +1966,19 @@ 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; cursor_unref(con->cursor); con->cursor = cursor_ref(cursor); - if (!qemu_console_is_visible(con)) { + 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 ? dcl->con : active_console)) { continue; } if (dcl->ops->dpy_cursor_define) { @@ -2237,8 +2163,6 @@ 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; } @@ -2252,14 +2176,8 @@ 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); @@ -2288,21 +2206,18 @@ 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); 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), @@ -2396,13 +2311,13 @@ 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), @@ -2420,7 +2335,7 @@ QEMUCursor *qemu_console_get_cursor(QemuConsole *con) if (con == NULL) { con = active_console; } - return con ? con->cursor : NULL; + return QEMU_IS_GRAPHIC_CONSOLE(con) ? QEMU_GRAPHIC_CONSOLE(con)->cursor : NULL; } bool qemu_console_is_visible(QemuConsole *con) @@ -2433,7 +2348,7 @@ 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) @@ -2441,7 +2356,7 @@ 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) @@ -2477,31 +2392,34 @@ bool qemu_console_is_multihead(DeviceState *dev) char *qemu_console_get_label(QemuConsole *con) { - if (con->console_type == GRAPHIC_CONSOLE) { - if (con->device) { + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + QemuGraphicConsole *c = QEMU_GRAPHIC_CONSOLE(con); + if (c->device) { DeviceState *dev; bool multihead; - dev = DEVICE(con->device); + dev = DEVICE(c->device); multihead = qemu_console_is_multihead(dev); if (multihead) { return g_strdup_printf("%s.%d", dev->id ? dev->id : - object_get_typename(con->device), - con->head); + object_get_typename(c->device), + c->head); } else { return g_strdup_printf("%s", dev->id ? dev->id : - object_get_typename(con->device)); + 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)) { + QemuTextConsole *c = QEMU_TEXT_CONSOLE(con); + if (c->chr && c->chr->label) { + return g_strdup(c->chr->label); } - return g_strdup_printf("vc%d", con->index); } + + return g_strdup_printf("vc%d", con->index); } int qemu_console_get_index(QemuConsole *con) @@ -2517,7 +2435,13 @@ uint32_t qemu_console_get_head(QemuConsole *con) if (con == NULL) { con = active_console; } - return con ? con->head : -1; + if (con == NULL) { + return -1; + } + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + return QEMU_GRAPHIC_CONSOLE(con)->head; + } + return 0; } int qemu_console_get_width(QemuConsole *con, int fallback) @@ -2563,32 +2487,22 @@ int qemu_console_get_height(QemuConsole *con, int fallback) static void vc_chr_accept_input(Chardev *chr) { VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - kbd_send_chars(s); + kbd_send_chars(drv->console); } static void vc_chr_set_echo(Chardev *chr, bool echo) { VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - s->echo = echo; + drv->console->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)) { @@ -2598,66 +2512,17 @@ static void text_console_update_cursor(void *opaque) graphic_hw_invalidate(s); } - if (count) { - text_console_update_cursor_timer(); - } + return count; } -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) +static void text_console_update_cursor(void *opaque) { - VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - int g_width = 80 * FONT_WIDTH; - int g_height = 24 * FONT_HEIGHT; - - fifo8_create(&s->out_fifo, 16); - s->ds = ds; - - s->y_displayed = 0; - s->y_base = 0; - s->total_height = DEFAULT_BACKSCROLL; - s->x = 0; - s->y = 0; - if (s->scanout.kind != SCANOUT_SURFACE) { - if (active_console && active_console->scanout.kind == SCANOUT_SURFACE) { - g_width = qemu_console_get_width(active_console, g_width); - g_height = qemu_console_get_height(active_console, g_height); - } - s->surface = qemu_create_displaysurface(g_width, g_height); - s->scanout.kind = SCANOUT_SURFACE; - } - - 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; + cursor_visible_phase = !cursor_visible_phase; - 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; + if (qemu_invalidate_text_consoles()) { + timer_mod(cursor_timer, + qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); } - - qemu_chr_be_event(chr, CHR_EVENT_OPENED); } static void vc_chr_open(Chardev *chr, @@ -2667,7 +2532,7 @@ static void vc_chr_open(Chardev *chr, { ChardevVC *vc = backend->u.vc.data; VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s; + QemuTextConsole *s; unsigned width = 0; unsigned height = 0; @@ -2685,36 +2550,40 @@ static void vc_chr_open(Chardev *chr, trace_console_txt_new(width, height); if (width == 0 || height == 0) { - s = new_console(NULL, TEXT_CONSOLE, 0); + s = QEMU_TEXT_CONSOLE(object_new(TYPE_QEMU_TEXT_CONSOLE)); + width = qemu_console_get_width(NULL, 80 * FONT_WIDTH); + height = qemu_console_get_height(NULL, 24 * FONT_HEIGHT); } else { - s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE, 0); - s->scanout.kind = SCANOUT_SURFACE; - s->surface = qemu_create_displaysurface(width, height); + s = QEMU_TEXT_CONSOLE(object_new(TYPE_QEMU_FIXED_TEXT_CONSOLE)); } - if (!s) { - error_setg(errp, "cannot create text console"); - return; - } + dpy_gfx_replace_surface(QEMU_CONSOLE(s), qemu_create_displaysurface(width, height)); s->chr = chr; drv->console = s; - if (display_state) { - text_console_do_init(chr, display_state); + /* set current text attributes to default */ + drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT; + text_console_resize(s); + + if (chr->label) { + char *msg; + + 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); + drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT; } - /* console/chardev init sometimes completes elsewhere in a 2nd - * stage, so defer OPENED events until they are fully initialized - */ - *be_opened = false; + *be_opened = true; } void qemu_console_resize(QemuConsole *s, int width, int height) { DisplaySurface *surface = qemu_console_surface(s); - assert(s->console_type == GRAPHIC_CONSOLE); + assert(QEMU_IS_GRAPHIC_CONSOLE(s)); if ((s->scanout.kind != SCANOUT_SURFACE || (surface && surface->flags & QEMU_ALLOCATED_FLAG)) && @@ -2837,7 +2706,7 @@ void qemu_display_help(void) } } -void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp) +static void vc_chr_parse(QemuOpts *opts, ChardevBackend *backend, Error **errp) { int val; ChardevVC *vc; @@ -2871,18 +2740,11 @@ void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp) } } -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->parse = vc_chr_parse; cc->open = vc_chr_open; cc->chr_write = vc_chr_write; cc->chr_accept_input = vc_chr_accept_input; @@ -2903,10 +2765,3 @@ void qemu_console_early_init(void) type_register(&char_vc_type_info); } } - -static void register_types(void) -{ - type_register_static(&qemu_console_info); -} - -type_init(register_types); diff --git a/ui/dbus-console.c b/ui/dbus-console.c index e19774f..36f7349 100644 --- a/ui/dbus-console.c +++ b/ui/dbus-console.c @@ -150,6 +150,8 @@ dbus_display_console_dispose(GObject *object) DBusDisplayConsole *ddc = DBUS_DISPLAY_CONSOLE(object); unregister_displaychangelistener(&ddc->dcl); + g_clear_object(&ddc->iface_touch); + g_clear_object(&ddc->iface_mouse); g_clear_object(&ddc->iface_kbd); g_clear_object(&ddc->iface); g_clear_pointer(&ddc->listeners, g_hash_table_unref); diff --git a/ui/dbus-listener.c b/ui/dbus-listener.c index 3091727..36548a7 100644 --- a/ui/dbus-listener.c +++ b/ui/dbus-listener.c @@ -26,6 +26,9 @@ #include "qapi/error.h" #include "sysemu/sysemu.h" #include "dbus.h" +#ifdef CONFIG_OPENGL +#include <pixman.h> +#endif #ifdef G_OS_UNIX #include <gio/gunixfdlist.h> #endif @@ -59,12 +62,15 @@ struct _DBusDisplayListener { QemuDBusDisplay1Listener *proxy; +#ifdef CONFIG_OPENGL + /* Keep track of the damage region */ + pixman_region32_t gl_damage; +#endif + DisplayChangeListener dcl; DisplaySurface *ds; enum share_kind ds_share; - int gl_updates; - bool ds_mapped; bool can_share_map; @@ -539,11 +545,16 @@ static void dbus_gl_refresh(DisplayChangeListener *dcl) return; } - if (ddl->gl_updates) { - dbus_call_update_gl(dcl, 0, 0, - surface_width(ddl->ds), surface_height(ddl->ds)); - ddl->gl_updates = 0; + int n_rects = pixman_region32_n_rects(&ddl->gl_damage); + + for (int i = 0; i < n_rects; i++) { + pixman_box32_t *box; + box = pixman_region32_rectangles(&ddl->gl_damage, NULL) + i; + /* TODO: Add a UpdateList call to send multiple updates at once */ + dbus_call_update_gl(dcl, box->x1, box->y1, + box->x2 - box->x1, box->y2 - box->y1); } + pixman_region32_clear(&ddl->gl_damage); } #endif /* OPENGL */ @@ -558,7 +569,10 @@ static void dbus_gl_gfx_update(DisplayChangeListener *dcl, { DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); - ddl->gl_updates++; + pixman_region32_t rect_region; + pixman_region32_init_rect(&rect_region, x, y, w, h); + pixman_region32_union(&ddl->gl_damage, &ddl->gl_damage, &rect_region); + pixman_region32_fini(&rect_region); } #endif @@ -738,6 +752,7 @@ dbus_display_listener_dispose(GObject *object) g_clear_object(&ddl->d3d11_proxy); g_clear_pointer(&ddl->peer_process, CloseHandle); #ifdef CONFIG_OPENGL + pixman_region32_fini(&ddl->gl_damage); egl_fb_destroy(&ddl->fb); #endif #endif @@ -772,6 +787,9 @@ dbus_display_listener_class_init(DBusDisplayListenerClass *klass) static void dbus_display_listener_init(DBusDisplayListener *ddl) { +#ifdef CONFIG_OPENGL + pixman_region32_init(&ddl->gl_damage); +#endif } const char * @@ -1187,7 +1187,7 @@ static gboolean gd_text_key_down(GtkWidget *widget, GdkEventKey *key, void *opaque) { VirtualConsole *vc = opaque; - QemuConsole *con = vc->gfx.dcl.con; + QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); if (key->keyval == GDK_KEY_Delete) { kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false); @@ -1860,7 +1860,6 @@ static void char_gd_vc_class_init(ObjectClass *oc, void *data) { ChardevClass *cc = CHARDEV_CLASS(oc); - cc->parse = qemu_chr_parse_vc; cc->open = gd_vc_open; cc->chr_write = gd_vc_chr_write; cc->chr_accept_input = gd_vc_chr_accept_input; @@ -2360,7 +2359,7 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) { VirtualConsole *vc; - GtkDisplayState *s = g_malloc0(sizeof(*s)); + GtkDisplayState *s; GdkDisplay *window_display; GtkIconTheme *theme; char *dir; @@ -2370,6 +2369,7 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) exit(1); } assert(opts->type == DISPLAY_TYPE_GTK); + s = g_malloc0(sizeof(*s)); s->opts = opts; theme = gtk_icon_theme_get_default(); diff --git a/ui/qemu-pixman.c b/ui/qemu-pixman.c index e4f024a..be00a96 100644 --- a/ui/qemu-pixman.c +++ b/ui/qemu-pixman.c @@ -200,14 +200,6 @@ void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb, x, y, 0, 0, 0, 0, width, 1); } -/* copy linebuf to framebuffer */ -void qemu_pixman_linebuf_copy(pixman_image_t *fb, int width, int x, int y, - pixman_image_t *linebuf) -{ - pixman_image_composite(PIXMAN_OP_SRC, linebuf, NULL, fb, - 0, 0, 0, 0, x, y, width, 1); -} - pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format, pixman_image_t *image) { @@ -226,17 +218,6 @@ void qemu_pixman_image_unref(pixman_image_t *image) pixman_image_unref(image); } -pixman_color_t qemu_pixman_color(PixelFormat *pf, uint32_t color) -{ - pixman_color_t c; - - c.red = ((color & pf->rmask) >> pf->rshift) << (16 - pf->rbits); - c.green = ((color & pf->gmask) >> pf->gshift) << (16 - pf->gbits); - c.blue = ((color & pf->bmask) >> pf->bshift) << (16 - pf->bbits); - c.alpha = ((color & pf->amask) >> pf->ashift) << (16 - pf->abits); - return c; -} - pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font, unsigned int ch) { diff --git a/ui/sdl2-input.c b/ui/sdl2-input.c index f068382..a318cc5 100644 --- a/ui/sdl2-input.c +++ b/ui/sdl2-input.c @@ -43,15 +43,16 @@ void sdl2_process_key(struct sdl2_console *scon, ev->type == SDL_KEYDOWN ? "down" : "up"); qkbd_state_key_event(scon->kbd, qcode, ev->type == SDL_KEYDOWN); - if (!qemu_console_is_graphic(con)) { + if (QEMU_IS_TEXT_CONSOLE(con)) { + QemuTextConsole *s = QEMU_TEXT_CONSOLE(con); bool ctrl = qkbd_state_modifier_get(scon->kbd, QKBD_MOD_CTRL); if (ev->type == SDL_KEYDOWN) { switch (qcode) { case Q_KEY_CODE_RET: - kbd_put_keysym_console(con, '\n'); + kbd_put_keysym_console(s, '\n'); break; default: - kbd_put_qcode_console(con, qcode, ctrl); + kbd_put_qcode_console(s, qcode, ctrl); break; } } @@ -483,10 +483,9 @@ static void handle_textinput(SDL_Event *ev) return; } - if (qemu_console_is_graphic(con)) { - return; + if (QEMU_IS_TEXT_CONSOLE(con)) { + kbd_put_string_console(QEMU_TEXT_CONSOLE(con), ev->text.text, strlen(ev->text.text)); } - kbd_put_string_console(con, ev->text.text, strlen(ev->text.text)); } static void handle_mousemotion(SDL_Event *ev) diff --git a/ui/spice-app.c b/ui/spice-app.c index ad7f055..405fb7f 100644 --- a/ui/spice-app.c +++ b/ui/spice-app.c @@ -96,6 +96,11 @@ static void vc_chr_set_echo(Chardev *chr, bool echo) /* TODO: set echo for frontends QMP and qtest */ } +static void vc_chr_parse(QemuOpts *opts, ChardevBackend *backend, Error **errp) +{ + /* fqdn is dealt with in vc_chr_open() */ +} + static void char_vc_class_init(ObjectClass *oc, void *data) { VCChardevClass *vc = CHARDEV_VC_CLASS(oc); @@ -103,7 +108,7 @@ static void char_vc_class_init(ObjectClass *oc, void *data) vc->parent_open = cc->open; - cc->parse = qemu_chr_parse_vc; + cc->parse = vc_chr_parse; cc->open = vc_chr_open; cc->chr_set_echo = vc_chr_set_echo; } diff --git a/ui/spice-display.c b/ui/spice-display.c index 3f3f801..0e2fbfb 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -189,7 +189,7 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) { static const int blksize = 32; int blocks = DIV_ROUND_UP(surface_width(ssd->ds), blksize); - int dirty_top[blocks]; + g_autofree int *dirty_top = NULL; int y, yoff1, yoff2, x, xoff, blk, bw; int bpp = surface_bytes_per_pixel(ssd->ds); uint8_t *guest, *mirror; @@ -198,6 +198,7 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) return; }; + dirty_top = g_new(int, blocks); for (blk = 0; blk < blocks; blk++) { dirty_top[blk] = -1; } diff --git a/ui/ui-qmp-cmds.c b/ui/ui-qmp-cmds.c index a37a702..debc07d 100644 --- a/ui/ui-qmp-cmds.c +++ b/ui/ui-qmp-cmds.c @@ -14,13 +14,20 @@ */ #include "qemu/osdep.h" + +#include "io/channel-file.h" #include "monitor/qmp-helpers.h" #include "qapi/qapi-commands-ui.h" #include "qapi/qmp/qerror.h" +#include "qemu/coroutine.h" #include "qemu/cutils.h" +#include "trace.h" #include "ui/console.h" #include "ui/dbus-display.h" #include "ui/qemu-spice.h" +#ifdef CONFIG_PNG +#include <png.h> +#endif void qmp_set_password(SetPasswordOptions *opts, Error **errp) { @@ -204,3 +211,183 @@ void qmp_client_migrate_info(const char *protocol, const char *hostname, error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "'spice'"); } + +#ifdef CONFIG_PNG +/** + * png_save: Take a screenshot as PNG + * + * Saves screendump as a PNG file + * + * Returns true for success or false for error. + * + * @fd: File descriptor for PNG file. + * @image: Image data in pixman format. + * @errp: Pointer to an error. + */ +static bool png_save(int fd, pixman_image_t *image, Error **errp) +{ + int width = pixman_image_get_width(image); + int height = pixman_image_get_height(image); + png_struct *png_ptr; + png_info *info_ptr; + g_autoptr(pixman_image_t) linebuf = + qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); + uint8_t *buf = (uint8_t *)pixman_image_get_data(linebuf); + FILE *f = fdopen(fd, "wb"); + int y; + if (!f) { + error_setg_errno(errp, errno, + "Failed to create file from file descriptor"); + return false; + } + + png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, + NULL, NULL); + if (!png_ptr) { + error_setg(errp, "PNG creation failed. Unable to write struct"); + fclose(f); + return false; + } + + info_ptr = png_create_info_struct(png_ptr); + + if (!info_ptr) { + error_setg(errp, "PNG creation failed. Unable to write info"); + fclose(f); + png_destroy_write_struct(&png_ptr, &info_ptr); + return false; + } + + png_init_io(png_ptr, f); + + png_set_IHDR(png_ptr, info_ptr, width, height, 8, + PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); + + png_write_info(png_ptr, info_ptr); + + for (y = 0; y < height; ++y) { + qemu_pixman_linebuf_fill(linebuf, image, width, 0, y); + png_write_row(png_ptr, buf); + } + + png_write_end(png_ptr, NULL); + + png_destroy_write_struct(&png_ptr, &info_ptr); + + if (fclose(f) != 0) { + error_setg_errno(errp, errno, + "PNG creation failed. Unable to close file"); + return false; + } + + return true; +} + +#else /* no png support */ + +static bool png_save(int fd, pixman_image_t *image, Error **errp) +{ + error_setg(errp, "Enable PNG support with libpng for screendump"); + return false; +} + +#endif /* CONFIG_PNG */ + +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; +} + +/* Safety: coroutine-only, concurrent-coroutine safe, main thread only */ +void coroutine_fn +qmp_screendump(const char *filename, const char *device, + bool has_head, int64_t head, + bool has_format, ImageFormat format, Error **errp) +{ + g_autoptr(pixman_image_t) image = NULL; + QemuConsole *con; + DisplaySurface *surface; + int fd; + + if (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; + } + } + + qemu_console_co_wait_update(con); + + /* + * 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 (has_format && format == IMAGE_FORMAT_PNG) { + /* PNG format specified for screendump */ + if (!png_save(fd, image, errp)) { + qemu_unlink(filename); + } + } else { + /* PPM format specified/default for screendump */ + if (!ppm_save(fd, image, errp)) { + qemu_unlink(filename); + } + } +} diff --git a/ui/vdagent.c b/ui/vdagent.c index 8a65149..00d36a8 100644 --- a/ui/vdagent.c +++ b/ui/vdagent.c @@ -870,8 +870,11 @@ static void vdagent_disconnect(VDAgentChardev *vd) static void vdagent_chr_set_fe_open(struct Chardev *chr, int fe_open) { + VDAgentChardev *vd = QEMU_VDAGENT_CHARDEV(chr); + if (!fe_open) { trace_vdagent_close(); + vdagent_disconnect(vd); /* To reset_serial, we CLOSED our side. Make sure the other end knows we * are ready again. */ qemu_chr_be_event(chr, CHR_EVENT_OPENED); @@ -923,6 +926,9 @@ static void vdagent_chr_fini(Object *obj) migrate_del_blocker(vd->migration_blocker); vdagent_disconnect(vd); + if (vd->mouse_hs) { + qemu_input_handler_unregister(vd->mouse_hs); + } buffer_free(&vd->outbuf); error_free(vd->migration_blocker); } diff --git a/ui/vnc-enc-hextile-template.h b/ui/vnc-enc-hextile-template.h index 0c56262..8ee9208 100644 --- a/ui/vnc-enc-hextile-template.h +++ b/ui/vnc-enc-hextile-template.h @@ -7,6 +7,8 @@ #define NAME BPP #endif +#define MAX_BYTES_PER_PIXEL 4 + static void CONCAT(send_hextile_tile_, NAME)(VncState *vs, int x, int y, int w, int h, void *last_bg_, @@ -25,10 +27,13 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs, int bg_count = 0; int fg_count = 0; int flags = 0; - uint8_t data[(vs->client_pf.bytes_per_pixel + 2) * 16 * 16]; + uint8_t data[(MAX_BYTES_PER_PIXEL + 2) * 16 * 16]; int n_data = 0; int n_subtiles = 0; + /* Enforced by set_pixel_format() */ + assert(vs->client_pf.bytes_per_pixel <= MAX_BYTES_PER_PIXEL); + for (j = 0; j < h; j++) { for (i = 0; i < w; i++) { switch (n_colors) { @@ -205,6 +210,7 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs, } } +#undef MAX_BYTES_PER_PIXEL #undef NAME #undef pixel_t #undef CONCAT_I diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c index ee853dc..41f559e 100644 --- a/ui/vnc-enc-tight.c +++ b/ui/vnc-enc-tight.c @@ -1097,13 +1097,13 @@ static int send_palette_rect(VncState *vs, int x, int y, switch (vs->client_pf.bytes_per_pixel) { case 4: { - size_t old_offset, offset; - uint32_t header[palette_size(palette)]; + size_t old_offset, offset, palette_sz = palette_size(palette); + g_autofree uint32_t *header = g_new(uint32_t, palette_sz); struct palette_cb_priv priv = { vs, (uint8_t *)header }; old_offset = vs->output.offset; palette_iter(palette, write_palette, &priv); - vnc_write(vs, header, sizeof(header)); + vnc_write(vs, header, palette_sz * sizeof(uint32_t)); if (vs->tight->pixel24) { tight_pack24(vs, vs->output.buffer + old_offset, colors, &offset); @@ -1115,11 +1115,12 @@ static int send_palette_rect(VncState *vs, int x, int y, } case 2: { - uint16_t header[palette_size(palette)]; + size_t palette_sz = palette_size(palette); + g_autofree uint16_t *header = g_new(uint16_t, palette_sz); struct palette_cb_priv priv = { vs, (uint8_t *)header }; palette_iter(palette, write_palette, &priv); - vnc_write(vs, header, sizeof(header)); + vnc_write(vs, header, palette_sz * sizeof(uint16_t)); tight_encode_indexed_rect16(vs->tight->tight.buffer, w * h, palette); break; } |