upstream: console changes.

1 files changed, 207 insertions, 85 deletions

diff --git a/console.c b/console.c
index 50dda6c..6125894 100644
--- a/console.c
+++ b/console.c
@@ -154,16 +154,19 @@ struct TextConsole {
     QEMUTimer *kbd_timer;
 };
 
+static DisplayState *display_state;
 static TextConsole *active_console;
 static TextConsole *consoles[MAX_CONSOLES];
 static int nb_consoles = 0;
 
+#ifdef CONFIG_ANDROID
 /* Graphic console width, height and bits per pixel.
  * These default values can be changed with the "-android-gui" option.
  */
 int android_display_width   = 640;
 int android_display_height  = 480;
 int android_display_bpp     = 32;
+#endif
 
 void vga_hw_update(void)
 {
@@ -1271,6 +1274,117 @@ static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
     return s;
 }
 
+static DisplaySurface* defaultallocator_create_displaysurface(int width, int height)
+{
+    DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+
+    surface->width = width;
+    surface->height = height;
+    surface->linesize = width * 4;
+    surface->pf = qemu_default_pixelformat(32);
+#ifdef HOST_WORDS_BIGENDIAN
+    surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
+#else
+    surface->flags = QEMU_ALLOCATED_FLAG;
+#endif
+    surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height);
+
+    return surface;
+}
+
+static DisplaySurface* defaultallocator_resize_displaysurface(DisplaySurface *surface,
+                                          int width, int height)
+{
+    surface->width = width;
+    surface->height = height;
+    surface->linesize = width * 4;
+    surface->pf = qemu_default_pixelformat(32);
+    if (surface->flags & QEMU_ALLOCATED_FLAG)
+        surface->data = (uint8_t*) qemu_realloc(surface->data, surface->linesize * surface->height);
+    else
+        surface->data = (uint8_t*) qemu_malloc(surface->linesize * surface->height);
+#ifdef HOST_WORDS_BIGENDIAN
+    surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
+#else
+    surface->flags = QEMU_ALLOCATED_FLAG;
+#endif
+
+    return surface;
+}
+
+DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
+                                              int linesize, uint8_t *data)
+{
+    DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+
+    surface->width = width;
+    surface->height = height;
+    surface->linesize = linesize;
+    surface->pf = qemu_default_pixelformat(bpp);
+#ifdef HOST_WORDS_BIGENDIAN
+    surface->flags = QEMU_BIG_ENDIAN_FLAG;
+#endif
+    surface->data = data;
+
+    return surface;
+}
+
+static void defaultallocator_free_displaysurface(DisplaySurface *surface)
+{
+    if (surface == NULL)
+        return;
+    if (surface->flags & QEMU_ALLOCATED_FLAG)
+        qemu_free(surface->data);
+    qemu_free(surface);
+}
+
+static struct DisplayAllocator default_allocator = {
+    defaultallocator_create_displaysurface,
+    defaultallocator_resize_displaysurface,
+    defaultallocator_free_displaysurface
+};
+
+static void dumb_display_init(void)
+{
+    DisplayState *ds = qemu_mallocz(sizeof(DisplayState));
+    ds->allocator = &default_allocator;
+    ds->surface = qemu_create_displaysurface(ds, 640, 480);
+    register_displaystate(ds);
+}
+
+/***********************************************************/
+/* register display */
+
+void register_displaystate(DisplayState *ds)
+{
+    DisplayState **s;
+    s = &display_state;
+    while (*s != NULL)
+        s = &(*s)->next;
+    ds->next = NULL;
+    *s = ds;
+}
+
+DisplayState *get_displaystate(void)
+{
+    if (!display_state) {
+        dumb_display_init ();
+    }
+    return display_state;
+}
+
+DisplayAllocator *register_displayallocator(DisplayState *ds, DisplayAllocator *da)
+{
+    if(ds->allocator ==  &default_allocator) {
+        DisplaySurface *surf;
+        surf = da->create_displaysurface(ds_get_width(ds), ds_get_height(ds));
+        defaultallocator_free_displaysurface(ds->surface);
+        ds->surface = surf;
+        ds->allocator = da;
+    }
+    return ds->allocator;
+}
+
 DisplayState *graphic_console_init(vga_hw_update_ptr update,
                                    vga_hw_invalidate_ptr invalidate,
                                    vga_hw_screen_dump_ptr screen_dump,
@@ -1281,8 +1395,12 @@ DisplayState *graphic_console_init(vga_hw_update_ptr update,
     DisplayState *ds;
 
     ds = (DisplayState *) qemu_mallocz(sizeof(DisplayState));
-    ds->allocator = &default_allocator;
+    ds->allocator = &default_allocator; 
+#ifdef CONFIG_ANDROID
     ds->surface = qemu_create_displaysurface(ds, android_display_width, android_display_height);
+#else
+    ds->surface = qemu_create_displaysurface(ds, 640, 480);
+#endif
 
     s = new_console(ds, GRAPHIC_CONSOLE);
     if (s == NULL) {
@@ -1323,16 +1441,31 @@ void console_color_init(DisplayState *ds)
 
 static int n_text_consoles;
 static CharDriverState *text_consoles[128];
-static char *text_console_strs[128];
+static QemuOpts *text_console_opts[128];
 
-static void text_console_do_init(CharDriverState *chr, DisplayState *ds, const char *p)
+static void text_console_do_init(CharDriverState *chr, DisplayState *ds, QemuOpts *opts)
 {
     TextConsole *s;
     unsigned width;
     unsigned height;
     static int color_inited;
 
-    s = new_console(ds, (p == NULL) ? TEXT_CONSOLE : TEXT_CONSOLE_FIXED_SIZE);
+    width = qemu_opt_get_number(opts, "width", 0);
+    if (width == 0)
+        width = qemu_opt_get_number(opts, "cols", 0) * FONT_WIDTH;
+
+    height = qemu_opt_get_number(opts, "height", 0);
+    if (height == 0)
+        height = qemu_opt_get_number(opts, "rows", 0) * FONT_HEIGHT;
+
+    if (width == 0 || height == 0) {
+        s = new_console(ds, TEXT_CONSOLE);
+        width = ds_get_width(s->ds);
+        height = ds_get_height(s->ds);
+    } else {
+        s = new_console(ds, TEXT_CONSOLE_FIXED_SIZE);
+    }
+
     if (!s) {
         free(chr);
         return;
@@ -1356,23 +1489,6 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds, const c
     s->total_height = DEFAULT_BACKSCROLL;
     s->x = 0;
     s->y = 0;
-    width = ds_get_width(s->ds);
-    height = ds_get_height(s->ds);
-    if (p != NULL) {
-        width = strtoul(p, (char **)&p, 10);
-        if (*p == 'C') {
-            p++;
-            width *= FONT_WIDTH;
-        }
-        if (*p == 'x') {
-            p++;
-            height = strtoul(p, (char **)&p, 10);
-            if (*p == 'C') {
-                p++;
-                height *= FONT_HEIGHT;
-            }
-        }
-    }
     s->g_width = width;
     s->g_height = height;
 
@@ -1392,12 +1508,22 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds, const c
     s->t_attrib = s->t_attrib_default;
     text_console_resize(s);
 
+    if (chr->label) {
+        char msg[128];
+        int len;
+
+        s->t_attrib.bgcol = COLOR_BLUE;
+        len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label);
+        console_puts(chr, (uint8_t*)msg, len);
+        s->t_attrib = s->t_attrib_default;
+    }
+
     qemu_chr_generic_open(chr);
     if (chr->init)
         chr->init(chr);
 }
 
-CharDriverState *text_console_init(const char *p)
+CharDriverState *text_console_init(QemuOpts *opts)
 {
     CharDriverState *chr;
 
@@ -1408,19 +1534,52 @@ CharDriverState *text_console_init(const char *p)
         exit(1);
     }
     text_consoles[n_text_consoles] = chr;
-    text_console_strs[n_text_consoles] = p ? qemu_strdup(p) : NULL;
+    text_console_opts[n_text_consoles] = opts;
     n_text_consoles++;
 
     return chr;
 }
 
+CharDriverState* text_console_init_compat(const char *label, const char *p)
+{
+    QemuOpts *opts;
+    int width, height;
+    char temp[32];
+
+    opts = qemu_opts_create(qemu_find_opts("chardev"), label, 1);
+    if (NULL == opts)
+        return NULL;
+
+    if (p != NULL) {
+        width = strtoul(p, (char **)&p, 10);
+        if (*p == 'C') {
+            p++;
+            width *= FONT_WIDTH;
+        }
+        snprintf(temp, sizeof temp, "%d", width);
+        qemu_opt_set(opts, "width", temp);
+        if (*p == 'x') {
+            p++;
+            height = strtoul(p, (char **)&p, 10);
+            if (*p == 'C') {
+                p++;
+                height *= FONT_HEIGHT;
+            }
+            snprintf(temp, sizeof temp, "%d", height);
+            qemu_opt_set(opts, "height", temp);
+        }
+    }
+    return text_console_init(opts);
+}
+
 void text_consoles_set_display(DisplayState *ds)
 {
     int i;
 
     for (i = 0; i < n_text_consoles; i++) {
-        text_console_do_init(text_consoles[i], ds, text_console_strs[i]);
-        qemu_free(text_console_strs[i]);
+        text_console_do_init(text_consoles[i], ds, text_console_opts[i]);
+        qemu_opts_del(text_console_opts[i]);
+        text_console_opts[i] = NULL;
     }
 
     n_text_consoles = 0;
@@ -1507,6 +1666,22 @@ PixelFormat qemu_default_pixelformat(int bpp)
     pf.depth = bpp == 32 ? 24 : bpp;
 
     switch (bpp) {
+        case 15:
+            pf.bits_per_pixel = 16;
+            pf.bytes_per_pixel = 2;
+            pf.rmask = 0x00007c00;
+            pf.gmask = 0x000003E0;
+            pf.bmask = 0x0000001F;
+            pf.rmax = 31;
+            pf.gmax = 31;
+            pf.bmax = 31;
+            pf.rshift = 10;
+            pf.gshift = 5;
+            pf.bshift = 0;
+            pf.rbits = 5;
+            pf.gbits = 5;
+            pf.bbits = 5;
+            break;
         case 16:
             pf.rmask = 0x0000F800;
             pf.gmask = 0x000007E0;
@@ -1557,66 +1732,13 @@ PixelFormat qemu_default_pixelformat(int bpp)
     return pf;
 }
 
-DisplaySurface* defaultallocator_create_displaysurface(int width, int height)
+#ifdef CONFIG_ANDROID
+void
+android_display_init_from(int width, int height, int rotation, int bpp)
 {
-    DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
-
-    surface->width = width;
-    surface->height = height;
-    surface->pf = qemu_default_pixelformat(android_display_bpp);
-    surface->linesize = width * surface->pf.bytes_per_pixel;
-#ifdef HOST_WORDS_BIGENDIAN
-    surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
-#else
-    surface->flags = QEMU_ALLOCATED_FLAG;
-#endif
-    surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height);
-
-    return surface;
-}
-
-DisplaySurface* defaultallocator_resize_displaysurface(DisplaySurface *surface,
-                                                       int width, int height)
-{
-    surface->width = width;
-    surface->height = height;
-    surface->pf = qemu_default_pixelformat(android_display_bpp);
-    surface->linesize = width * surface->pf.bytes_per_pixel;
-    if (surface->flags & QEMU_ALLOCATED_FLAG)
-        surface->data = (uint8_t*) qemu_realloc(surface->data, surface->linesize * surface->height);
-    else
-        surface->data = (uint8_t*) qemu_malloc(surface->linesize * surface->height);
-#ifdef HOST_WORDS_BIGENDIAN
-    surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
-#else
-    surface->flags = QEMU_ALLOCATED_FLAG;
-#endif
-
-    return surface;
+    DisplayState *ds = qemu_mallocz(sizeof(DisplayState));
+    ds->allocator = &default_allocator;
+    ds->surface = qemu_create_displaysurface(ds, width, height);
+    register_displaystate(ds);
 }
-
-DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
-                                              int linesize, uint8_t *data)
-{
-    DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
-
-    surface->width = width;
-    surface->height = height;
-    surface->linesize = linesize;
-    surface->pf = qemu_default_pixelformat(bpp);
-#ifdef HOST_WORDS_BIGENDIAN
-    surface->flags = QEMU_BIG_ENDIAN_FLAG;
 #endif
-    surface->data = data;
-
-    return surface;
-}
-
-void defaultallocator_free_displaysurface(DisplaySurface *surface)
-{
-    if (surface == NULL)
-        return;
-    if (surface->flags & QEMU_ALLOCATED_FLAG)
-        qemu_free(surface->data);
-    qemu_free(surface);
-}