7b262e1d02
(This is a merge of http://go/wvgerrit/13761 from the Widevine repository.) This cleans up our includes to be in Google Style Guide order and in alphabetic order, for the parts of the code that are expected to follow Google Style. This also converts places in our code that were including C headers in the C++ style (i.e. <cstring> instead of <string.h>) to use C style instead. This is because, although it was not causing problems for us yet, on Android these actually include different headers. (<cstring> is provided by libcxx, while <string.h> is provided by Bionic) Lastly, this change puts all headers that do not come from within our project in <brackets> instead of "quotes," which was not being done consistently. This change is explicitly NOT trying to standardize the spacing of our header includes. I have tried to respect, in each file, the spacing style already present. Change-Id: If3dc06532ab9b68010285d64518ef21dce3d6354
121 lines
4.5 KiB
C++
121 lines
4.5 KiB
C++
// Copyright 2013 Google Inc. All Rights Reserved.
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#ifndef WVCDM_CORE_PROPERTIES_H_
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#define WVCDM_CORE_PROPERTIES_H_
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#include <map>
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#include <string>
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#include "cdm_client_property_set.h"
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#include "lock.h"
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#include "scoped_ptr.h"
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#include "wv_cdm_types.h"
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#if defined(UNIT_TEST)
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# include <gtest/gtest_prod.h>
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#endif
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namespace wvcdm {
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typedef std::map<CdmSessionId, const CdmClientPropertySet*>
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CdmClientPropertySetMap;
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// This class saves information about features and properties enabled
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// for a given platform. At initialization it initializes properties from
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// property_configuration.h. That file specifies features selected for each
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// platform. Core CDM can then query enabled features though specific getter
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// methods.
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// Setter methods are provided but their only planned use is for testing.
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class Properties {
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public:
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static void Init();
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static inline bool oem_crypto_use_secure_buffers() {
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return oem_crypto_use_secure_buffers_;
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}
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static inline bool oem_crypto_use_fifo() { return oem_crypto_use_fifo_; }
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static inline bool oem_crypto_use_userspace_buffers() {
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return oem_crypto_use_userspace_buffers_;
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}
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static inline bool oem_crypto_require_usage_tables() {
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return oem_crypto_require_usage_tables_;
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}
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static inline bool use_certificates_as_identification() {
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return use_certificates_as_identification_;
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}
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static inline bool security_level_path_backward_compatibility_support() {
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return security_level_path_backward_compatibility_support_;
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}
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static bool GetCompanyName(std::string* company_name);
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static bool GetModelName(std::string* model_name);
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static bool GetArchitectureName(std::string* arch_name);
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static bool GetDeviceName(std::string* device_name);
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static bool GetProductName(std::string* product_name);
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static bool GetBuildInfo(std::string* build_info);
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static bool GetOsVersion(std::string* os_version);
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static bool GetDeviceFilesBasePath(CdmSecurityLevel security_level,
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std::string* base_path);
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static bool GetFactoryKeyboxPath(std::string* keybox);
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static bool GetOEMCryptoPath(std::string* library_name);
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static bool GetSecurityLevelDirectories(std::vector<std::string>* dirs);
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static bool GetApplicationId(const CdmSessionId& session_id,
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std::string* app_id);
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static bool GetSecurityLevel(const CdmSessionId& session_id,
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std::string* security_level);
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static bool GetServiceCertificate(const CdmSessionId& session_id,
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std::string* service_certificate);
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static bool UsePrivacyMode(const CdmSessionId& session_id);
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static uint32_t GetSessionSharingId(const CdmSessionId& session_id);
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static bool AddSessionPropertySet(const CdmSessionId& session_id,
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const CdmClientPropertySet* property_set);
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static bool RemoveSessionPropertySet(const CdmSessionId& session_id);
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private:
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static const CdmClientPropertySet* GetCdmClientPropertySet(
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const CdmSessionId& session_id);
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static void set_oem_crypto_use_secure_buffers(bool flag) {
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oem_crypto_use_secure_buffers_ = flag;
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}
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static void set_oem_crypto_use_fifo(bool flag) {
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oem_crypto_use_fifo_ = flag;
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}
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static void set_oem_crypto_use_userspace_buffers(bool flag) {
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oem_crypto_use_userspace_buffers_ = flag;
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}
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static void set_oem_crypto_require_usage_tables(bool flag) {
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oem_crypto_require_usage_tables_ = flag;
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}
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static void set_use_certificates_as_identification(bool flag) {
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use_certificates_as_identification_ = flag;
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}
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static void set_security_level_path_backward_compatibility_support(
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bool flag) {
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security_level_path_backward_compatibility_support_ = flag;
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}
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#if defined(UNIT_TEST)
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FRIEND_TEST(CdmSessionTest, InitWithCertificate);
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FRIEND_TEST(CdmSessionTest, InitWithKeybox);
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FRIEND_TEST(CdmSessionTest, ReInitFail);
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FRIEND_TEST(CdmSessionTest, InitFailCryptoError);
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FRIEND_TEST(CdmSessionTest, InitNeedsProvisioning);
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FRIEND_TEST(CdmLicenseTest, PrepareKeyRequestValidation);
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#endif
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private:
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static bool oem_crypto_use_secure_buffers_;
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static bool oem_crypto_use_fifo_;
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static bool oem_crypto_use_userspace_buffers_;
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static bool oem_crypto_require_usage_tables_;
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static bool use_certificates_as_identification_;
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static bool security_level_path_backward_compatibility_support_;
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static scoped_ptr<CdmClientPropertySetMap> session_property_set_;
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CORE_DISALLOW_COPY_AND_ASSIGN(Properties);
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};
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} // namespace wvcdm
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#endif // WVCDM_CORE_PROPERTIES_H_
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