qxl: create slots on post_load in vga state

[qemu.git] / console.c

diff --git a/console.c b/console.c
index 9c6addf8e44aa603b6f5c111637978e3f511ab29..e43de92c00ac02f27c745ea1a1a09c4c2456e79d 100644 (file)
--- a/console.c
+++ b/console.c
@@ -115,6 +115,7 @@ typedef enum {
 /* ??? This is mis-named.
    It is used for both text and graphical consoles.  */
 struct TextConsole {
+    int index;
     console_type_t console_type;
     DisplayState *ds;
     /* Graphic console state.  */
@@ -177,12 +178,15 @@ void vga_hw_screen_dump(const char *filename)
     TextConsole *previous_active_console;
 
     previous_active_console = active_console;
-    active_console = consoles[0];
+
     /* There is currently no way of specifying which screen we want to dump,
        so always dump the first one.  */
-    if (consoles[0] && consoles[0]->hw_screen_dump)
+    console_select(0);
+    if (consoles[0] && consoles[0]->hw_screen_dump) {
         consoles[0]->hw_screen_dump(consoles[0]->hw, filename);
-    active_console = previous_active_console;
+    }
+
+    console_select(previous_active_console->index);
 }
 
 void vga_hw_text_update(console_ch_t *chardata)
@@ -343,6 +347,7 @@ static const uint32_t dmask4[4] = {
 
 static uint32_t color_table[2][8];
 
+#ifndef CONFIG_CURSES
 enum color_names {
     COLOR_BLACK   = 0,
     COLOR_RED     = 1,
@@ -353,6 +358,7 @@ enum color_names {
     COLOR_CYAN    = 6,
     COLOR_WHITE   = 7
 };
+#endif
 
 static const uint32_t color_table_rgb[2][8] = {
     {   /* dark */
@@ -516,7 +522,7 @@ static void text_console_resize(TextConsole *s)
     if (s->width < w1)
         w1 = s->width;
 
-    cells = qemu_malloc(s->width * s->total_height * sizeof(TextCell));
+    cells = g_malloc(s->width * s->total_height * sizeof(TextCell));
     for(y = 0; y < s->total_height; y++) {
         c = &cells[y * s->width];
         if (w1 > 0) {
@@ -531,7 +537,7 @@ static void text_console_resize(TextConsole *s)
             c++;
         }
     }
-    qemu_free(s->cells);
+    g_free(s->cells);
     s->cells = cells;
 }
 
@@ -1102,35 +1108,20 @@ static int console_puts(CharDriverState *chr, const uint8_t *buf, int len)
     return len;
 }
 
-static void console_send_event(CharDriverState *chr, int event)
-{
-    TextConsole *s = chr->opaque;
-    int i;
-
-    if (event == CHR_EVENT_FOCUS) {
-        for(i = 0; i < nb_consoles; i++) {
-            if (consoles[i] == s) {
-                console_select(i);
-                break;
-            }
-        }
-    }
-}
-
 static void kbd_send_chars(void *opaque)
 {
     TextConsole *s = opaque;
     int len;
     uint8_t buf[16];
 
-    len = qemu_chr_can_read(s->chr);
+    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_read(s->chr, 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) */
@@ -1252,7 +1243,7 @@ static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
 
     if (nb_consoles >= MAX_CONSOLES)
         return NULL;
-    s = qemu_mallocz(sizeof(TextConsole));
+    s = g_malloc0(sizeof(TextConsole));
     if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) &&
         (console_type == GRAPHIC_CONSOLE))) {
         active_console = s;
@@ -1260,6 +1251,7 @@ static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
     s->ds = ds;
     s->console_type = console_type;
     if (console_type != GRAPHIC_CONSOLE) {
+        s->index = nb_consoles;
         consoles[nb_consoles++] = s;
     } else {
         /* HACK: Put graphical consoles before text consoles.  */
@@ -1267,7 +1259,9 @@ static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
             if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE)
                 break;
             consoles[i] = consoles[i - 1];
+            consoles[i]->index = i;
         }
+        s->index = i;
         consoles[i] = s;
         nb_consoles++;
     }
@@ -1276,7 +1270,7 @@ static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
 
 static DisplaySurface* defaultallocator_create_displaysurface(int width, int height)
 {
-    DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+    DisplaySurface *surface = (DisplaySurface*) g_malloc0(sizeof(DisplaySurface));
 
     int linesize = width * 4;
     qemu_alloc_display(surface, width, height, linesize,
@@ -1302,10 +1296,10 @@ void qemu_alloc_display(DisplaySurface *surface, int width, int height,
     surface->linesize = linesize;
     surface->pf = pf;
     if (surface->flags & QEMU_ALLOCATED_FLAG) {
-        data = qemu_realloc(surface->data,
+        data = g_realloc(surface->data,
                             surface->linesize * surface->height);
     } else {
-        data = qemu_malloc(surface->linesize * surface->height);
+        data = g_malloc(surface->linesize * surface->height);
     }
     surface->data = (uint8_t *)data;
     surface->flags = newflags | QEMU_ALLOCATED_FLAG;
@@ -1317,7 +1311,7 @@ void qemu_alloc_display(DisplaySurface *surface, int width, int height,
 DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
                                               int linesize, uint8_t *data)
 {
-    DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
+    DisplaySurface *surface = (DisplaySurface*) g_malloc0(sizeof(DisplaySurface));
 
     surface->width = width;
     surface->height = height;
@@ -1336,8 +1330,8 @@ static void defaultallocator_free_displaysurface(DisplaySurface *surface)
     if (surface == NULL)
         return;
     if (surface->flags & QEMU_ALLOCATED_FLAG)
-        qemu_free(surface->data);
-    qemu_free(surface);
+        g_free(surface->data);
+    g_free(surface);
 }
 
 static struct DisplayAllocator default_allocator = {
@@ -1348,9 +1342,16 @@ static struct DisplayAllocator default_allocator = {
 
 static void dumb_display_init(void)
 {
-    DisplayState *ds = qemu_mallocz(sizeof(DisplayState));
+    DisplayState *ds = g_malloc0(sizeof(DisplayState));
+    int width = 640;
+    int height = 480;
+
     ds->allocator = &default_allocator;
-    ds->surface = qemu_create_displaysurface(ds, 640, 480);
+    if (is_fixedsize_console()) {
+        width = active_console->g_width;
+        height = active_console->g_height;
+    }
+    ds->surface = qemu_create_displaysurface(ds, width, height);
     register_displaystate(ds);
 }
 
@@ -1396,14 +1397,14 @@ DisplayState *graphic_console_init(vga_hw_update_ptr update,
     TextConsole *s;
     DisplayState *ds;
 
-    ds = (DisplayState *) qemu_mallocz(sizeof(DisplayState));
+    ds = (DisplayState *) g_malloc0(sizeof(DisplayState));
     ds->allocator = &default_allocator; 
     ds->surface = qemu_create_displaysurface(ds, 640, 480);
 
     s = new_console(ds, GRAPHIC_CONSOLE);
     if (s == NULL) {
         qemu_free_displaysurface(ds);
-        qemu_free(ds);
+        g_free(ds);
         return NULL;
     }
     s->hw_update = update;
@@ -1455,7 +1456,6 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds)
     s = chr->opaque;
 
     chr->chr_write = console_puts;
-    chr->chr_send_event = console_send_event;
 
     s->out_fifo.buf = s->out_fifo_buf;
     s->out_fifo.buf_size = sizeof(s->out_fifo_buf);
@@ -1507,14 +1507,14 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds)
         chr->init(chr);
 }
 
-CharDriverState *text_console_init(QemuOpts *opts)
+int text_console_init(QemuOpts *opts, CharDriverState **_chr)
 {
     CharDriverState *chr;
     TextConsole *s;
     unsigned width;
     unsigned height;
 
-    chr = qemu_mallocz(sizeof(CharDriverState));
+    chr = g_malloc0(sizeof(CharDriverState));
 
     if (n_text_consoles == 128) {
         fprintf(stderr, "Too many text consoles\n");
@@ -1538,8 +1538,8 @@ CharDriverState *text_console_init(QemuOpts *opts)
     }
 
     if (!s) {
-        free(chr);
-        return NULL;
+        g_free(chr);
+        return -EBUSY;
     }
 
     s->chr = chr;
@@ -1547,7 +1547,9 @@ CharDriverState *text_console_init(QemuOpts *opts)
     s->g_height = height;
     chr->opaque = s;
     chr->chr_set_echo = text_console_set_echo;
-    return chr;
+
+    *_chr = chr;
+    return 0;
 }
 
 void text_consoles_set_display(DisplayState *ds)