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qemu-help: Sort devices by logical functionality

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Categorize devices that appear as output to "-device ?" command
by logical functionality. Sort the devices by logical categories
before showing them to user.

The sort is done by functionality rather than alphabetical.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Message-id: 1375107465-25767-3-git-send-email-marcel.a@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Marcel Apfelbaum 2013-07-29 17:17:44 +03:00 • committed by Anthony Liguori
parent 949fc82314
commit 3d1237fb2a
2 changed files with 68 additions and 9 deletions
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29
include/hw/qdev-core.h
View file

@ -18,6 +18,34 @@ enum {
#define DEVICE_CLASS(klass) OBJECT_CLASS_CHECK(DeviceClass, (klass), TYPE_DEVICE)
#define DEVICE_GET_CLASS(obj) OBJECT_GET_CLASS(DeviceClass, (obj), TYPE_DEVICE)
typedef enum DeviceCategory {
DEVICE_CATEGORY_BRIDGE,
DEVICE_CATEGORY_USB,
DEVICE_CATEGORY_STORAGE,
DEVICE_CATEGORY_NETWORK,
DEVICE_CATEGORY_INPUT,
DEVICE_CATEGORY_DISPLAY,
DEVICE_CATEGORY_SOUND,
DEVICE_CATEGORY_MISC,
DEVICE_CATEGORY_MAX
} DeviceCategory;
static inline const char *qdev_category_get_name(DeviceCategory category)
{
static const char *category_names[DEVICE_CATEGORY_MAX] = {
[DEVICE_CATEGORY_BRIDGE] = "Controller/Bridge/Hub",
[DEVICE_CATEGORY_USB] = "USB",
[DEVICE_CATEGORY_STORAGE] = "Storage",
[DEVICE_CATEGORY_NETWORK] = "Network",
[DEVICE_CATEGORY_INPUT] = "Input",
[DEVICE_CATEGORY_DISPLAY] = "Display",
[DEVICE_CATEGORY_SOUND] = "Sound",
[DEVICE_CATEGORY_MISC] = "Misc",
};
return category_names[category];
};
typedef int (*qdev_initfn)(DeviceState *dev);
typedef int (*qdev_event)(DeviceState *dev);
typedef void (*qdev_resetfn)(DeviceState *dev);
@ -81,6 +109,7 @@ typedef struct DeviceClass {
ObjectClass parent_class;
/*< public >*/
DECLARE_BITMAP(categories, DEVICE_CATEGORY_MAX);
const char *fw_name;
const char *desc;
Property *props;