77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright 2017 Google LLC.
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//
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// This software is licensed under the terms defined in the Widevine Master
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// License Agreement. For a copy of this agreement, please contact
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// widevine-licensing@google.com.
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////////////////////////////////////////////////////////////////////////////////
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#include "common/status.h"
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#include <string>
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#include "absl/base/macros.h"
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#include "absl/strings/str_cat.h"
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#include "common/status.h"
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namespace widevine {
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namespace util {
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namespace {
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const char* kGenericErrorStatusMessage[] = {"OK",
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"unknown_error",
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"unknown_error",
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"invalid_argument",
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"unknown_error",
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"not_found",
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"already_exists",
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"permission_denied",
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"unknown_error",
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"unknown_error",
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"unknown_error",
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"unknown_error",
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"unimplemented",
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"internal",
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"unavailable"};
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} // namespace
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class GenericErrorSpace : public util::ErrorSpaceImpl<GenericErrorSpace> {
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public:
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static std::string space_name();
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static std::string code_to_string(int code);
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};
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std::string GenericErrorSpace::space_name() { return "generic"; }
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std::string GenericErrorSpace::code_to_string(int code) {
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static_assert(
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ABSL_ARRAYSIZE(kGenericErrorStatusMessage) == error::NUM_ERRORS,
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"mismatching generic error status message and generic error status.");
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if (code >= 0 && code < error::NUM_ERRORS)
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return kGenericErrorStatusMessage[code];
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return std::to_string(code);
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}
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const util::ErrorSpace* Status::canonical_space() {
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return GenericErrorSpace::Get();
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}
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std::string Status::ToString() const {
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if (status_code_ == error::OK) return "OK";
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return absl::StrCat("Errors::", error_space_->String(status_code_), ": ",
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error_message_);
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}
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std::ostream& operator<<(std::ostream& os, const Status& x) {
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os << x.ToString();
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return os;
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}
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} // namespace util
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} // namespace widevine
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