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vl: New qemu_get_machine_opts()

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To be used in the next few commits to fix or clean up queries of
"machine" options (-machine and its sugared forms).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1372943363-24081-4-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Markus Armbruster 2013-07-04 15:09:19 +02:00 committed by Anthony Liguori
parent 6d4cd40868
commit 7f9d6e540e
2 changed files with 21 additions and 0 deletions
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2
include/sysemu/sysemu.h
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@ -185,6 +185,8 @@ char *get_boot_devices_list(size_t *size);
DeviceState *get_boot_device(uint32_t position); DeviceState *get_boot_device(uint32_t position);
QemuOpts *qemu_get_machine_opts(void);
bool usb_enabled(bool default_usb); bool usb_enabled(bool default_usb);
extern QemuOptsList qemu_drive_opts; extern QemuOptsList qemu_drive_opts;

19
vl.c
View File

@ -516,6 +516,25 @@ static QemuOptsList qemu_realtime_opts = {
}, },
}; };
/**
* Get machine options
*
* Returns: machine options (never null).
*/
QemuOpts *qemu_get_machine_opts(void)
{
QemuOptsList *list;
QemuOpts *opts;
list = qemu_find_opts("machine");
assert(list);
opts = qemu_opts_find(list, NULL);
if (!opts) {
opts = qemu_opts_create_nofail(list);
}
return opts;
}
const char *qemu_get_vm_name(void) const char *qemu_get_vm_name(void)
{ {
return qemu_name; return qemu_name;