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qom: add object_resolve_path_type

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Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-02-03 11:21:01 +01:00
parent 8f770d3905
commit 02fe2db631
2 changed files with 41 additions and 10 deletions
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26
qom/object.c
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@ -930,17 +930,18 @@ gchar *object_get_canonical_path(Object *obj)
static Object *object_resolve_abs_path(Object *parent,
gchar **parts,
const char *typename,
int index)
{
ObjectProperty *prop;
Object *child;
if (parts[index] == NULL) {
return parent;
return object_dynamic_cast(parent, typename);
}
if (strcmp(parts[index], "") == 0) {
return object_resolve_abs_path(parent, parts, index + 1);
return object_resolve_abs_path(parent, parts, typename, index + 1);
}
prop = object_property_find(parent, parts[index]);
@ -962,17 +963,18 @@ static Object *object_resolve_abs_path(Object *parent,
return NULL;
}
return object_resolve_abs_path(child, parts, index + 1);
return object_resolve_abs_path(child, parts, typename, index + 1);
}
static Object *object_resolve_partial_path(Object *parent,
gchar **parts,
const char *typename,
bool *ambiguous)
{
Object *obj;
ObjectProperty *prop;
obj = object_resolve_abs_path(parent, parts, 0);
obj = object_resolve_abs_path(parent, parts, typename, 0);
QTAILQ_FOREACH(prop, &parent->properties, node) {
Object *found;
@ -981,7 +983,8 @@ static Object *object_resolve_partial_path(Object *parent,
continue;
}
found = object_resolve_partial_path(prop->opaque, parts, ambiguous);
found = object_resolve_partial_path(prop->opaque, parts,
typename, ambiguous);
if (found) {
if (obj) {
if (ambiguous) {
@ -1000,7 +1003,8 @@ static Object *object_resolve_partial_path(Object *parent,
return obj;
}
Object *object_resolve_path(const char *path, bool *ambiguous)
Object *object_resolve_path_type(const char *path, const char *typename,
bool *ambiguous)
{
bool partial_path = true;
Object *obj;
@ -1020,9 +1024,10 @@ Object *object_resolve_path(const char *path, bool *ambiguous)
if (ambiguous) {
*ambiguous = false;
}
obj = object_resolve_partial_path(object_get_root(), parts, ambiguous);
obj = object_resolve_partial_path(object_get_root(), parts,
typename, ambiguous);
} else {
obj = object_resolve_abs_path(object_get_root(), parts, 1);
obj = object_resolve_abs_path(object_get_root(), parts, typename, 1);
}
g_strfreev(parts);
@ -1030,6 +1035,11 @@ Object *object_resolve_path(const char *path, bool *ambiguous)
return obj;
}
Object *object_resolve_path(const char *path, bool *ambiguous)
{
return object_resolve_path_type(path, TYPE_OBJECT, ambiguous);
}
typedef struct StringProperty
{
char *(*get)(Object *, Error **);