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qdev: add creation function that may fail

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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2011-02-05 14:34:25 +00:00
parent 5c81e4ca9e
commit 0bcdeda7e4
2 changed files with 14 additions and 1 deletions
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1
hw/qdev.h
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@ -122,6 +122,7 @@ typedef struct GlobalProperty {
/*** Board API. This should go away once we have a machine config file. ***/
DeviceState *qdev_create(BusState *bus, const char *name);
DeviceState *qdev_try_create(BusState *bus, const char *name);
int qdev_device_help(QemuOpts *opts);
DeviceState *qdev_device_add(QemuOpts *opts);
int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;