#pragma once
#if ENABLE(ENCRYPTED_MEDIA)
#include "CDMInstance.h"
#include "CDMRequirement.h"
#include "CDMSessionType.h"
#include <wtf/Forward.h>
#include <wtf/WeakPtr.h>
#if !RELEASE_LOG_DISABLED
namespace WTF {
class Logger;
}
#endif
namespace WebCore {
struct CDMKeySystemConfiguration;
struct CDMMediaCapability;
struct CDMRestrictions;
class CDMPrivate : public CanMakeWeakPtr<CDMPrivate> {
public:
WEBCORE_EXPORT virtual ~CDMPrivate();
#if !RELEASE_LOG_DISABLED
virtual void setLogger(WTF::Logger&, const void*) { };
#endif
enum class LocalStorageAccess : bool {
NotAllowed,
Allowed,
};
using SupportedConfigurationCallback = WTF::Function<void(Optional<CDMKeySystemConfiguration>)>;
WEBCORE_EXPORT virtual void getSupportedConfiguration(CDMKeySystemConfiguration&& candidateConfiguration, LocalStorageAccess, SupportedConfigurationCallback&&);
virtual Vector<AtomString> supportedInitDataTypes() const = 0;
virtual bool supportsConfiguration(const CDMKeySystemConfiguration&) const = 0;
virtual bool supportsConfigurationWithRestrictions(const CDMKeySystemConfiguration&, const CDMRestrictions&) const = 0;
virtual bool supportsSessionTypeWithConfiguration(const CDMSessionType&, const CDMKeySystemConfiguration&) const = 0;
virtual Vector<AtomString> supportedRobustnesses() const = 0;
virtual CDMRequirement distinctiveIdentifiersRequirement(const CDMKeySystemConfiguration&, const CDMRestrictions&) const = 0;
virtual CDMRequirement persistentStateRequirement(const CDMKeySystemConfiguration&, const CDMRestrictions&) const = 0;
virtual bool distinctiveIdentifiersAreUniquePerOriginAndClearable(const CDMKeySystemConfiguration&) const = 0;
virtual RefPtr<CDMInstance> createInstance() = 0;
virtual void loadAndInitialize() = 0;
virtual bool supportsServerCertificates() const = 0;
virtual bool supportsSessions() const = 0;
virtual bool supportsInitData(const AtomString&, const SharedBuffer&) const = 0;
virtual RefPtr<SharedBuffer> sanitizeResponse(const SharedBuffer&) const = 0;
virtual Optional<String> sanitizeSessionId(const String&) const = 0;
protected:
WEBCORE_EXPORT CDMPrivate();
static bool isPersistentType(CDMSessionType);
enum class ConfigurationStatus {
Supported,
NotSupported,
ConsentDenied,
};
enum class ConsentStatus {
ConsentDenied,
InformUser,
Allowed,
};
enum class AudioVideoType {
Audio,
Video,
};
void doSupportedConfigurationStep(CDMKeySystemConfiguration&& candidateConfiguration, CDMRestrictions&&, LocalStorageAccess, SupportedConfigurationCallback&&);
Optional<CDMKeySystemConfiguration> getSupportedConfiguration(const CDMKeySystemConfiguration& candidateConfiguration, CDMRestrictions&, LocalStorageAccess);
Optional<Vector<CDMMediaCapability>> getSupportedCapabilitiesForAudioVideoType(AudioVideoType, const Vector<CDMMediaCapability>& requestedCapabilities, const CDMKeySystemConfiguration& partialConfiguration, CDMRestrictions&);
using ConsentStatusCallback = WTF::Function<void(ConsentStatus, CDMKeySystemConfiguration&&, CDMRestrictions&&)>;
void getConsentStatus(CDMKeySystemConfiguration&& accumulatedConfiguration, CDMRestrictions&&, LocalStorageAccess, ConsentStatusCallback&&);
};
}
#endif