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- added clone functionality

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This commit is contained in:
Jan Hutter
2005-11-21 13:44:16 +00:00
parent 75ab06685f
commit b945904088
6 changed files with 260 additions and 66 deletions
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Source/charon/payloads/transform_substructure.c
+83 -23
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@@ -288,29 +288,6 @@ static status_t verify(private_transform_substructure_t *this)
return SUCCESS;
}
/**
* Implements payload_t's and transform_substructure_t's destroy function.
* See #payload_s.destroy or transform_substructure_s.destroy for description.
*/
static status_t destroy(private_transform_substructure_t *this)
{
/* all proposals are getting destroyed */
while (this->attributes->get_count(this->attributes) > 0)
{
transform_attribute_t *current_attribute;
if (this->attributes->remove_last(this->attributes,(void **)&current_attribute) != SUCCESS)
{
break;
}
current_attribute->destroy(current_attribute);
}
this->attributes->destroy(this->attributes);
allocator_free(this);
return SUCCESS;
}
/**
* Implements payload_t's get_encoding_rules function.
* See #payload_s.get_encoding_rules for description.
@@ -466,6 +443,88 @@ static status_t compute_length (private_transform_substructure_t *this)
return SUCCESS;
}
/**
* Implements transform_substructure_t's clone function.
* See transform_substructure_s.clone for description.
*/
static status_t clone(private_transform_substructure_t *this,transform_substructure_t **clone)
{
private_transform_substructure_t *new_clone;
linked_list_iterator_t *attributes;
status_t status;
new_clone = (private_transform_substructure_t *) transform_substructure_create();
new_clone->next_payload = this->next_payload;
new_clone->transform_type = this->transform_type;
new_clone->transform_id = this->transform_id;
status = this->attributes->create_iterator(this->attributes,&attributes,FALSE);
if (status != SUCCESS)
{
new_clone->public.destroy(&(new_clone->public));
return status;
}
while (attributes->has_next(attributes))
{
transform_attribute_t *current_attribute;
transform_attribute_t *current_attribute_clone;
status = attributes->current(attributes,(void **) &current_attribute);
if (status != SUCCESS)
{
attributes->destroy(attributes);
new_clone->public.destroy(&(new_clone->public));
return status;
}
status = current_attribute->clone(current_attribute,&current_attribute_clone);
if (status != SUCCESS)
{
attributes->destroy(attributes);
new_clone->public.destroy(&(new_clone->public));
return status;
}
status = new_clone->public.add_transform_attribute(&(new_clone->public),current_attribute_clone);
if (status != SUCCESS)
{
attributes->destroy(attributes);
current_attribute_clone->destroy(current_attribute_clone);
new_clone->public.destroy(&(new_clone->public));
return status;
}
}
attributes->destroy(attributes);
*clone = new_clone;
return SUCCESS;
}
/**
* Implements payload_t's and transform_substructure_t's destroy function.
* See #payload_s.destroy or transform_substructure_s.destroy for description.
*/
static status_t destroy(private_transform_substructure_t *this)
{
/* all proposals are getting destroyed */
while (this->attributes->get_count(this->attributes) > 0)
{
transform_attribute_t *current_attribute;
if (this->attributes->remove_last(this->attributes,(void **)&current_attribute) != SUCCESS)
{
break;
}
current_attribute->destroy(current_attribute);
}
this->attributes->destroy(this->attributes);
allocator_free(this);
return SUCCESS;
}
/*
* Described in header
*/
@@ -495,6 +554,7 @@ transform_substructure_t *transform_substructure_create()
this->public.get_transform_type = (u_int8_t (*) (transform_substructure_t *)) get_transform_type;
this->public.set_transform_id = (status_t (*) (transform_substructure_t *,u_int16_t)) set_transform_id;
this->public.get_transform_id = (u_int16_t (*) (transform_substructure_t *)) get_transform_id;
this->public.clone = (status_t (*) (transform_substructure_t *,transform_substructure_t **)) clone;
this->public.destroy = (status_t (*) (transform_substructure_t *)) destroy;
/* private functions */