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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "public/platform/WebMediaConstraints.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
namespace blink {
class WebMediaConstraintsPrivate final : public RefCounted<WebMediaConstraintsPrivate> {
public:
static PassRefPtr<WebMediaConstraintsPrivate> create();
static PassRefPtr<WebMediaConstraintsPrivate> create(const WebVector<WebMediaConstraint>& optional, const WebVector<WebMediaConstraint>& mandatory);
void getOptionalConstraints(WebVector<WebMediaConstraint>&);
void getMandatoryConstraints(WebVector<WebMediaConstraint>&);
bool getMandatoryConstraintValue(const WebString& name, WebString& value);
bool getOptionalConstraintValue(const WebString& name, WebString& value);
private:
WebMediaConstraintsPrivate(const WebVector<WebMediaConstraint>& optional, const WebVector<WebMediaConstraint>& mandatory);
WebVector<WebMediaConstraint> m_optional;
WebVector<WebMediaConstraint> m_mandatory;
};
PassRefPtr<WebMediaConstraintsPrivate> WebMediaConstraintsPrivate::create()
{
WebVector<WebMediaConstraint> optional;
WebVector<WebMediaConstraint> mandatory;
return adoptRef(new WebMediaConstraintsPrivate(optional, mandatory));
}
PassRefPtr<WebMediaConstraintsPrivate> WebMediaConstraintsPrivate::create(const WebVector<WebMediaConstraint>& optional, const WebVector<WebMediaConstraint>& mandatory)
{
return adoptRef(new WebMediaConstraintsPrivate(optional, mandatory));
}
WebMediaConstraintsPrivate::WebMediaConstraintsPrivate(const WebVector<WebMediaConstraint>& optional, const WebVector<WebMediaConstraint>& mandatory)
: m_optional(optional)
, m_mandatory(mandatory)
{
}
void WebMediaConstraintsPrivate::getOptionalConstraints(WebVector<WebMediaConstraint>& constraints)
{
constraints = m_optional;
}
void WebMediaConstraintsPrivate::getMandatoryConstraints(WebVector<WebMediaConstraint>& constraints)
{
constraints = m_mandatory;
}
bool WebMediaConstraintsPrivate::getMandatoryConstraintValue(const WebString& name, WebString& value)
{
for (size_t i = 0; i < m_mandatory.size(); ++i) {
if (m_mandatory[i].m_name == name) {
value = m_mandatory[i].m_value;
return true;
}
}
return false;
}
bool WebMediaConstraintsPrivate::getOptionalConstraintValue(const WebString& name, WebString& value)
{
for (size_t i = 0; i < m_optional.size(); ++i) {
if (m_optional[i].m_name == name) {
value = m_optional[i].m_value;
return true;
}
}
return false;
}
// WebMediaConstraints
void WebMediaConstraints::assign(const WebMediaConstraints& other)
{
m_private = other.m_private;
}
void WebMediaConstraints::reset()
{
m_private.reset();
}
void WebMediaConstraints::getMandatoryConstraints(WebVector<WebMediaConstraint>& constraints) const
{
ASSERT(!isNull());
m_private->getMandatoryConstraints(constraints);
}
void WebMediaConstraints::getOptionalConstraints(WebVector<WebMediaConstraint>& constraints) const
{
ASSERT(!isNull());
m_private->getOptionalConstraints(constraints);
}
bool WebMediaConstraints::getMandatoryConstraintValue(const WebString& name, WebString& value) const
{
ASSERT(!isNull());
return m_private->getMandatoryConstraintValue(name, value);
}
bool WebMediaConstraints::getOptionalConstraintValue(const WebString& name, WebString& value) const
{
ASSERT(!isNull());
return m_private->getOptionalConstraintValue(name, value);
}
void WebMediaConstraints::initialize()
{
ASSERT(isNull());
m_private = WebMediaConstraintsPrivate::create();
}
void WebMediaConstraints::initialize(const WebVector<WebMediaConstraint>& optional, const WebVector<WebMediaConstraint>& mandatory)
{
ASSERT(isNull());
m_private = WebMediaConstraintsPrivate::create(optional, mandatory);
}
} // namespace blink
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