[SeaBIOS] [PATCH v4 3/4] Boot up with a splash picture configurable

[Wayne Xia]

make the showing time configurable.

Signed-off-by: Wayne Xia <xiawenc at linux.vnet.ibm.com>
---
 src/boot.c |   25 ++++++++++++++++++++++++-
 1 files changed, 24 insertions(+), 1 deletions(-)

diff --git a/src/boot.c b/src/boot.c
index f3c165c..a76da4f 100644
--- a/src/boot.c
+++ b/src/boot.c
@@ -381,8 +381,31 @@ boot_add_cbfs(void *data, const char *desc, int prio)
 static void
 interactive_bootmenu(void)
 {
-    if (! CONFIG_BOOTMENU || ! qemu_cfg_show_boot_menu())
+    int filecfg_size;
+    u8 *filecfg_p = romfile_loadfile("qemu_extra_params_fw.cfg", &filecfg_size);
+    u16 splash_time = 0;
+
+    if (filecfg_p != NULL && filecfg_size >= 2) {
+        splash_time = *(filecfg_p+0)+(*(filecfg_p+1)<<8); /* little endian */
+        free(filecfg_p);
+    }
+
+    /* the user do not want to show the menu, so normally bootup */
+    if (!qemu_cfg_show_boot_menu()) {
+        if (splash_time > 0) {
+            while (get_keystroke(0) >= 0)
+                ;
+            enable_bootsplash();
+            get_keystroke(splash_time);
+            disable_bootsplash();
+        }
         return;
+    } else {
+        /* user want to show menu, check the if the bios config allow it */
+        if (!CONFIG_BOOTMENU)
+            return;
+    }
+
 
     while (get_keystroke(0) >= 0)
         ;
-- 
1.7.6.rc1.1.g2c162b