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Initial v17 Release

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Headers and Unit tests have been updated to match the v17 spec.

Documentation can be found here:
https://developers.devsite.corp.google.com/widevine/drm/client/oemcrypto/v17
This commit is contained in:
Fred Gylys-Colwell
2021-12-04 01:13:15 +00:00
parent 8e55868e8a
commit 044a89ef55
131 changed files with 6072 additions and 9038 deletions
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64
util/include/log.h
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@@ -7,9 +7,15 @@
#ifndef WVCDM_UTIL_LOG_H_
#define WVCDM_UTIL_LOG_H_
#include <cstdint>
#include <deque>
#include <mutex>
#include <string>
#include <vector>
#include "util_common.h"
namespace wvcdm {
namespace wvutil {
// Simple logging class. The implementation is platform dependent.
@@ -27,15 +33,53 @@ typedef enum {
extern LogPriority g_cutoff;
struct LogMessage {
uint32_t uid_;
int64_t time_ms_;
LogPriority priority_;
std::string message_;
};
class LogBuffer {
public:
static const int MAX_CAPACITY = 100;
void addLog(const LogMessage& log);
std::vector<LogMessage> getLogs();
private:
std::deque<LogMessage> buffer_;
std::mutex mutex_;
};
extern LogBuffer g_logbuf;
static const uint32_t UNKNOWN_UID = ~0;
#ifdef __ANDROID__
void SetLoggingUid(const uint32_t);
void ClearLoggingUid();
uint32_t GetLoggingUid();
uint32_t GetIpcCallingUid();
#else
static inline void SetLoggingUid(const uint32_t) {}
static inline void ClearLoggingUid() {}
static inline uint32_t GetLoggingUid() { return UNKNOWN_UID; }
static inline uint32_t GetIpcCallingUid() { return UNKNOWN_UID; }
#endif
struct LoggingUidSetter {
LoggingUidSetter() {}
LoggingUidSetter(uint32_t uid) { SetLoggingUid(uid); }
virtual ~LoggingUidSetter() { ClearLoggingUid(); }
};
// Enable/disable verbose logging (LOGV).
// This function is supplied for cases where the system layer does not
// initialize logging. This is also needed to initialize logging in
// unit tests.
CORE_UTIL_EXPORT void InitLogging();
// Only enable format specifier warnings on LP64 systems. There is
// no easy portable method to handle format specifiers for int64_t.
#if (defined(__GNUC__) || defined(__clang__)) && defined(__LP64__)
#ifdef __GNUC__
[[gnu::format(printf, 5, 6)]] CORE_UTIL_EXPORT void Log(const char* file,
const char* function,
int line,
@@ -49,16 +93,16 @@ CORE_UTIL_EXPORT void Log(const char* file, const char* function, int line,
// Log APIs
#ifndef LOGE
# define LOGE(...) \
Log(__FILE__, __func__, __LINE__, wvcdm::LOG_ERROR, __VA_ARGS__)
Log(__FILE__, __func__, __LINE__, wvutil::LOG_ERROR, __VA_ARGS__)
# define LOGW(...) \
Log(__FILE__, __func__, __LINE__, wvcdm::LOG_WARN, __VA_ARGS__)
Log(__FILE__, __func__, __LINE__, wvutil::LOG_WARN, __VA_ARGS__)
# define LOGI(...) \
Log(__FILE__, __func__, __LINE__, wvcdm::LOG_INFO, __VA_ARGS__)
Log(__FILE__, __func__, __LINE__, wvutil::LOG_INFO, __VA_ARGS__)
# define LOGD(...) \
Log(__FILE__, __func__, __LINE__, wvcdm::LOG_DEBUG, __VA_ARGS__)
Log(__FILE__, __func__, __LINE__, wvutil::LOG_DEBUG, __VA_ARGS__)
# define LOGV(...) \
Log(__FILE__, __func__, __LINE__, wvcdm::LOG_VERBOSE, __VA_ARGS__)
Log(__FILE__, __func__, __LINE__, wvutil::LOG_VERBOSE, __VA_ARGS__)
#endif
} // namespace wvcdm
} // namespace wvutil
#endif // WVCDM_UTIL_LOG_H_