showing a splash picture when start
Added options to let qemu transfer two configuration files to bios:
"bootsplash.bmp" and "etc/boot-menu-wait", which could be specified by command
-boot splash=P,splash-time=T
P is jpg/bmp file name or an absolute path, T have a max value of 0xffff, unit
is ms. With these two options, if user invoke qemu with menu=on option, then
a splash picture would be showed in a given time. For example:
qemu -boot menu=on,splash=/root/boot.bmp,splash-time=5000
would make boot.bmp shown as a brand with 5 seconds in the booting up process.
This feature need the new seabios's support, which could be got from git.
Signed-off-by: Wayne Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/vl.c b/vl.c
index 4b6688b..a3d8d77 100644
--- a/vl.c
+++ b/vl.c
@@ -228,6 +228,9 @@
unsigned int nb_prom_envs = 0;
const char *prom_envs[MAX_PROM_ENVS];
int boot_menu;
+uint8_t *boot_splash_filedata;
+int boot_splash_filedata_size;
+uint8_t qemu_extra_params_fw[2];
typedef struct FWBootEntry FWBootEntry;
@@ -293,6 +296,14 @@
{ .driver = "qxl-vga", .flag = &default_vga },
};
+static void res_free(void)
+{
+ if (boot_splash_filedata != NULL) {
+ qemu_free(boot_splash_filedata);
+ boot_splash_filedata = NULL;
+ }
+}
+
static int default_driver_check(QemuOpts *opts, void *opaque)
{
const char *driver = qemu_opt_get(opts, "driver");
@@ -2330,7 +2341,8 @@
case QEMU_OPTION_boot:
{
static const char * const params[] = {
- "order", "once", "menu", NULL
+ "order", "once", "menu",
+ "splash", "splash-time", NULL
};
char buf[sizeof(boot_devices)];
char *standard_boot_devices;
@@ -2373,6 +2385,8 @@
exit(1);
}
}
+ qemu_opts_parse(qemu_find_opts("boot-opts"),
+ optarg, 0);
}
}
break;
@@ -3335,6 +3349,7 @@
main_loop();
quit_timers();
net_cleanup();
+ res_free();
return 0;
}
