root / qom / container.c @ 85df3786
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1 | 8b45d447 | Anthony Liguori | /*
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2 | 8b45d447 | Anthony Liguori | * Device Container
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3 | 8b45d447 | Anthony Liguori | *
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4 | 8b45d447 | Anthony Liguori | * Copyright IBM, Corp. 2012
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5 | 8b45d447 | Anthony Liguori | *
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6 | 8b45d447 | Anthony Liguori | * Authors:
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7 | 8b45d447 | Anthony Liguori | * Anthony Liguori <aliguori@us.ibm.com>
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8 | 8b45d447 | Anthony Liguori | *
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9 | 8b45d447 | Anthony Liguori | * This work is licensed under the terms of the GNU GPL, version 2 or later.
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10 | 8b45d447 | Anthony Liguori | * See the COPYING file in the top-level directory.
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11 | 8b45d447 | Anthony Liguori | */
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12 | 8b45d447 | Anthony Liguori | |
13 | 8b45d447 | Anthony Liguori | #include "qemu/object.h" |
14 | 8b45d447 | Anthony Liguori | #include "module.h" |
15 | a612b2a6 | Paolo Bonzini | #include <assert.h> |
16 | 8b45d447 | Anthony Liguori | |
17 | 8b45d447 | Anthony Liguori | static TypeInfo container_info = {
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18 | 8b45d447 | Anthony Liguori | .name = "container",
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19 | 8b45d447 | Anthony Liguori | .instance_size = sizeof(Object),
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20 | 8b45d447 | Anthony Liguori | .parent = TYPE_OBJECT, |
21 | 8b45d447 | Anthony Liguori | }; |
22 | 8b45d447 | Anthony Liguori | |
23 | 83f7d43a | Andreas Färber | static void container_register_types(void) |
24 | 8b45d447 | Anthony Liguori | { |
25 | 8b45d447 | Anthony Liguori | type_register_static(&container_info); |
26 | 8b45d447 | Anthony Liguori | } |
27 | 8b45d447 | Anthony Liguori | |
28 | a612b2a6 | Paolo Bonzini | Object *container_get(const char *path) |
29 | a612b2a6 | Paolo Bonzini | { |
30 | a612b2a6 | Paolo Bonzini | Object *obj, *child; |
31 | a612b2a6 | Paolo Bonzini | gchar **parts; |
32 | a612b2a6 | Paolo Bonzini | int i;
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33 | a612b2a6 | Paolo Bonzini | |
34 | a612b2a6 | Paolo Bonzini | parts = g_strsplit(path, "/", 0); |
35 | a612b2a6 | Paolo Bonzini | assert(parts != NULL && parts[0] != NULL && !parts[0][0]); |
36 | a612b2a6 | Paolo Bonzini | obj = object_get_root(); |
37 | a612b2a6 | Paolo Bonzini | |
38 | a612b2a6 | Paolo Bonzini | for (i = 1; parts[i] != NULL; i++, obj = child) { |
39 | a612b2a6 | Paolo Bonzini | child = object_resolve_path_component(obj, parts[i]); |
40 | a612b2a6 | Paolo Bonzini | if (!child) {
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41 | a612b2a6 | Paolo Bonzini | child = object_new("container");
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42 | a612b2a6 | Paolo Bonzini | object_property_add_child(obj, parts[i], child, NULL);
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43 | a612b2a6 | Paolo Bonzini | } |
44 | a612b2a6 | Paolo Bonzini | } |
45 | a612b2a6 | Paolo Bonzini | |
46 | a612b2a6 | Paolo Bonzini | return obj;
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47 | a612b2a6 | Paolo Bonzini | } |
48 | a612b2a6 | Paolo Bonzini | |
49 | a612b2a6 | Paolo Bonzini | |
50 | 83f7d43a | Andreas Färber | type_init(container_register_types) |