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-rw-r--r--third_party/abseil-cpp/absl/base/internal/strerror.cc88
1 files changed, 0 insertions, 88 deletions
diff --git a/third_party/abseil-cpp/absl/base/internal/strerror.cc b/third_party/abseil-cpp/absl/base/internal/strerror.cc
deleted file mode 100644
index 0d6226fd0a..0000000000
--- a/third_party/abseil-cpp/absl/base/internal/strerror.cc
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright 2020 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "absl/base/internal/strerror.h"
-
-#include <array>
-#include <cerrno>
-#include <cstddef>
-#include <cstdio>
-#include <cstring>
-#include <string>
-#include <type_traits>
-
-#include "absl/base/internal/errno_saver.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace base_internal {
-namespace {
-
-const char* StrErrorAdaptor(int errnum, char* buf, size_t buflen) {
-#if defined(_WIN32)
- int rc = strerror_s(buf, buflen, errnum);
- buf[buflen - 1] = '\0'; // guarantee NUL termination
- if (rc == 0 && strncmp(buf, "Unknown error", buflen) == 0) *buf = '\0';
- return buf;
-#else
- // The type of `ret` is platform-specific; both of these branches must compile
- // either way but only one will execute on any given platform:
- auto ret = strerror_r(errnum, buf, buflen);
- if (std::is_same<decltype(ret), int>::value) {
- // XSI `strerror_r`; `ret` is `int`:
- if (ret) *buf = '\0';
- return buf;
- } else {
- // GNU `strerror_r`; `ret` is `char *`:
- return reinterpret_cast<const char*>(ret);
- }
-#endif
-}
-
-std::string StrErrorInternal(int errnum) {
- char buf[100];
- const char* str = StrErrorAdaptor(errnum, buf, sizeof buf);
- if (*str == '\0') {
- snprintf(buf, sizeof buf, "Unknown error %d", errnum);
- str = buf;
- }
- return str;
-}
-
-// kSysNerr is the number of errors from a recent glibc. `StrError()` falls back
-// to `StrErrorAdaptor()` if the value is larger than this.
-constexpr int kSysNerr = 135;
-
-std::array<std::string, kSysNerr>* NewStrErrorTable() {
- auto* table = new std::array<std::string, kSysNerr>;
- for (int i = 0; i < static_cast<int>(table->size()); ++i) {
- (*table)[i] = StrErrorInternal(i);
- }
- return table;
-}
-
-} // namespace
-
-std::string StrError(int errnum) {
- absl::base_internal::ErrnoSaver errno_saver;
- static const auto* table = NewStrErrorTable();
- if (errnum >= 0 && errnum < static_cast<int>(table->size())) {
- return (*table)[errnum];
- }
- return StrErrorInternal(errnum);
-}
-
-} // namespace base_internal
-ABSL_NAMESPACE_END
-} // namespace absl