Commit 76e30d0f authored by Jan Kiszka's avatar Jan Kiszka Committed by Anthony Liguori
Browse files

Move boot_set callback backend



Move registration function for the boot_set callback handler and provide
qemu_boot_set so that it can also be used outside the monitor code.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent ef3adf68
......@@ -262,9 +262,10 @@ typedef void QEMUResetHandler(void *opaque);
void qemu_register_reset(QEMUResetHandler *func, void *opaque);
/* handler to set the boot_device for a specific type of QEMUMachine */
/* handler to set the boot_device order for a specific type of QEMUMachine */
/* return 0 if success */
typedef int QEMUBootSetHandler(void *opaque, const char *boot_device);
typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices);
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
int qemu_boot_set(const char *boot_devices);
#endif
......@@ -1185,28 +1185,15 @@ static void do_ioport_read(Monitor *mon, int count, int format, int size,
suffix, addr, size * 2, val);
}
/* boot_set handler */
static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
static void *boot_opaque;
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
{
qemu_boot_set_handler = func;
boot_opaque = opaque;
}
static void do_boot_set(Monitor *mon, const char *bootdevice)
{
int res;
if (qemu_boot_set_handler) {
res = qemu_boot_set_handler(boot_opaque, bootdevice);
if (res == 0)
monitor_printf(mon, "boot device list now set to %s\n",
bootdevice);
else
monitor_printf(mon, "setting boot device list failed with "
"error %i\n", res);
res = qemu_boot_set(bootdevice);
if (res == 0) {
monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
} else if (res > 0) {
monitor_printf(mon, "setting boot device list failed\n");
} else {
monitor_printf(mon, "no function defined to set boot device list for "
"this architecture\n");
......
......@@ -274,6 +274,9 @@ static QEMUTimer *nographic_timer;
uint8_t qemu_uuid[16];
static QEMUBootSetHandler *boot_set_handler;
static void *boot_set_opaque;
/***********************************************************/
/* x86 ISA bus support */
......@@ -2356,6 +2359,20 @@ int drive_init(struct drive_opt *arg, int snapshot, void *opaque)
return drives_table_idx;
}
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
{
boot_set_handler = func;
boot_set_opaque = opaque;
}
int qemu_boot_set(const char *boot_devices)
{
if (!boot_set_handler) {
return -EINVAL;
}
return boot_set_handler(boot_set_opaque, boot_devices);
}
static int parse_bootdevices(char *devices)
{
/* We just do some generic consistency checks */
......
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