convert vc chardev to QemuOpts.

new cmd line syntax:
    -chardev vc,id=name
    -chardev vc,id=name,width=pixels,height=pixels
    -chardev vc,id=name,cols=chars,rows=chars

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 23 insertions, 24 deletions

diff --git a/console.c b/console.c
index d55e0fd..9bbef59 100644
--- a/console.c
+++ b/console.c
@@ -1317,16 +1317,31 @@ 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;
@@ -1350,23 +1365,6 @@ 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;
 
@@ -1391,7 +1389,7 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds, const c
         chr->init(chr);
 }
 
-CharDriverState *text_console_init(const char *p)
+CharDriverState *text_console_init(QemuOpts *opts)
 {
     CharDriverState *chr;
 
@@ -1402,7 +1400,7 @@ 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;
@@ -1413,8 +1411,9 @@ 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;