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authorAlexSm <alex@ydb.tech>2024-03-05 10:40:59 +0100
committerGitHub <noreply@github.com>2024-03-05 12:40:59 +0300
commit1ac13c847b5358faba44dbb638a828e24369467b (patch)
tree07672b4dd3604ad3dee540a02c6494cb7d10dc3d /contrib/libs/cxxsupp/libcxx/src/filesystem/error.h
parentffcca3e7f7958ddc6487b91d3df8c01054bd0638 (diff)
downloadydb-1ac13c847b5358faba44dbb638a828e24369467b.tar.gz
Library import 16 (#2433)
Co-authored-by: robot-piglet <robot-piglet@yandex-team.com> Co-authored-by: deshevoy <deshevoy@yandex-team.com> Co-authored-by: robot-contrib <robot-contrib@yandex-team.com> Co-authored-by: thegeorg <thegeorg@yandex-team.com> Co-authored-by: robot-ya-builder <robot-ya-builder@yandex-team.com> Co-authored-by: svidyuk <svidyuk@yandex-team.com> Co-authored-by: shadchin <shadchin@yandex-team.com> Co-authored-by: robot-ratatosk <robot-ratatosk@yandex-team.com> Co-authored-by: innokentii <innokentii@yandex-team.com> Co-authored-by: arkady-e1ppa <arkady-e1ppa@yandex-team.com> Co-authored-by: snermolaev <snermolaev@yandex-team.com> Co-authored-by: dimdim11 <dimdim11@yandex-team.com> Co-authored-by: kickbutt <kickbutt@yandex-team.com> Co-authored-by: abdullinsaid <abdullinsaid@yandex-team.com> Co-authored-by: korsunandrei <korsunandrei@yandex-team.com> Co-authored-by: petrk <petrk@yandex-team.com> Co-authored-by: miroslav2 <miroslav2@yandex-team.com> Co-authored-by: serjflint <serjflint@yandex-team.com> Co-authored-by: akhropov <akhropov@yandex-team.com> Co-authored-by: prettyboy <prettyboy@yandex-team.com> Co-authored-by: ilikepugs <ilikepugs@yandex-team.com> Co-authored-by: hiddenpath <hiddenpath@yandex-team.com> Co-authored-by: mikhnenko <mikhnenko@yandex-team.com> Co-authored-by: spreis <spreis@yandex-team.com> Co-authored-by: andreyshspb <andreyshspb@yandex-team.com> Co-authored-by: dimaandreev <dimaandreev@yandex-team.com> Co-authored-by: rashid <rashid@yandex-team.com> Co-authored-by: robot-ydb-importer <robot-ydb-importer@yandex-team.com> Co-authored-by: r-vetrov <r-vetrov@yandex-team.com> Co-authored-by: ypodlesov <ypodlesov@yandex-team.com> Co-authored-by: zaverden <zaverden@yandex-team.com> Co-authored-by: vpozdyayev <vpozdyayev@yandex-team.com> Co-authored-by: robot-cozmo <robot-cozmo@yandex-team.com> Co-authored-by: v-korovin <v-korovin@yandex-team.com> Co-authored-by: arikon <arikon@yandex-team.com> Co-authored-by: khoden <khoden@yandex-team.com> Co-authored-by: psydmm <psydmm@yandex-team.com> Co-authored-by: robot-javacom <robot-javacom@yandex-team.com> Co-authored-by: dtorilov <dtorilov@yandex-team.com> Co-authored-by: sennikovmv <sennikovmv@yandex-team.com> Co-authored-by: hcpp <hcpp@ydb.tech>
Diffstat (limited to 'contrib/libs/cxxsupp/libcxx/src/filesystem/error.h')
-rw-r--r--contrib/libs/cxxsupp/libcxx/src/filesystem/error.h238
1 files changed, 238 insertions, 0 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/src/filesystem/error.h b/contrib/libs/cxxsupp/libcxx/src/filesystem/error.h
new file mode 100644
index 00000000000..965e0eadcd0
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/src/filesystem/error.h
@@ -0,0 +1,238 @@
+//===----------------------------------------------------------------------===////
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===////
+
+#ifndef FILESYSTEM_ERROR_H
+#define FILESYSTEM_ERROR_H
+
+#include <__assert>
+#include <__config>
+#include <cerrno>
+#include <cstdarg>
+#include <cstddef>
+#include <cstdint>
+#include <filesystem>
+#include <string>
+#include <system_error>
+#include <utility> // __libcpp_unreachable
+
+#include "format_string.h"
+
+#if defined(_LIBCPP_WIN32API)
+# define WIN32_LEAN_AND_MEAN
+# define NOMINMAX
+# include <windows.h> // ERROR_* macros
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_FILESYSTEM
+
+namespace detail {
+
+#if defined(_LIBCPP_WIN32API)
+
+inline errc __win_err_to_errc(int err) {
+ constexpr struct {
+ DWORD win;
+ errc errc;
+ } win_error_mapping[] = {
+ {ERROR_ACCESS_DENIED, errc::permission_denied},
+ {ERROR_ALREADY_EXISTS, errc::file_exists},
+ {ERROR_BAD_NETPATH, errc::no_such_file_or_directory},
+ {ERROR_BAD_PATHNAME, errc::no_such_file_or_directory},
+ {ERROR_BAD_UNIT, errc::no_such_device},
+ {ERROR_BROKEN_PIPE, errc::broken_pipe},
+ {ERROR_BUFFER_OVERFLOW, errc::filename_too_long},
+ {ERROR_BUSY, errc::device_or_resource_busy},
+ {ERROR_BUSY_DRIVE, errc::device_or_resource_busy},
+ {ERROR_CANNOT_MAKE, errc::permission_denied},
+ {ERROR_CANTOPEN, errc::io_error},
+ {ERROR_CANTREAD, errc::io_error},
+ {ERROR_CANTWRITE, errc::io_error},
+ {ERROR_CURRENT_DIRECTORY, errc::permission_denied},
+ {ERROR_DEV_NOT_EXIST, errc::no_such_device},
+ {ERROR_DEVICE_IN_USE, errc::device_or_resource_busy},
+ {ERROR_DIR_NOT_EMPTY, errc::directory_not_empty},
+ {ERROR_DIRECTORY, errc::invalid_argument},
+ {ERROR_DISK_FULL, errc::no_space_on_device},
+ {ERROR_FILE_EXISTS, errc::file_exists},
+ {ERROR_FILE_NOT_FOUND, errc::no_such_file_or_directory},
+ {ERROR_HANDLE_DISK_FULL, errc::no_space_on_device},
+ {ERROR_INVALID_ACCESS, errc::permission_denied},
+ {ERROR_INVALID_DRIVE, errc::no_such_device},
+ {ERROR_INVALID_FUNCTION, errc::function_not_supported},
+ {ERROR_INVALID_HANDLE, errc::invalid_argument},
+ {ERROR_INVALID_NAME, errc::no_such_file_or_directory},
+ {ERROR_INVALID_PARAMETER, errc::invalid_argument},
+ {ERROR_LOCK_VIOLATION, errc::no_lock_available},
+ {ERROR_LOCKED, errc::no_lock_available},
+ {ERROR_NEGATIVE_SEEK, errc::invalid_argument},
+ {ERROR_NOACCESS, errc::permission_denied},
+ {ERROR_NOT_ENOUGH_MEMORY, errc::not_enough_memory},
+ {ERROR_NOT_READY, errc::resource_unavailable_try_again},
+ {ERROR_NOT_SAME_DEVICE, errc::cross_device_link},
+ {ERROR_NOT_SUPPORTED, errc::not_supported},
+ {ERROR_OPEN_FAILED, errc::io_error},
+ {ERROR_OPEN_FILES, errc::device_or_resource_busy},
+ {ERROR_OPERATION_ABORTED, errc::operation_canceled},
+ {ERROR_OUTOFMEMORY, errc::not_enough_memory},
+ {ERROR_PATH_NOT_FOUND, errc::no_such_file_or_directory},
+ {ERROR_READ_FAULT, errc::io_error},
+ {ERROR_REPARSE_TAG_INVALID, errc::invalid_argument},
+ {ERROR_RETRY, errc::resource_unavailable_try_again},
+ {ERROR_SEEK, errc::io_error},
+ {ERROR_SHARING_VIOLATION, errc::permission_denied},
+ {ERROR_TOO_MANY_OPEN_FILES, errc::too_many_files_open},
+ {ERROR_WRITE_FAULT, errc::io_error},
+ {ERROR_WRITE_PROTECT, errc::permission_denied},
+ };
+
+ for (const auto &pair : win_error_mapping)
+ if (pair.win == static_cast<DWORD>(err))
+ return pair.errc;
+ return errc::invalid_argument;
+}
+
+#endif // _LIBCPP_WIN32API
+
+inline error_code capture_errno() {
+ _LIBCPP_ASSERT_UNCATEGORIZED(errno != 0, "Expected errno to be non-zero");
+ return error_code(errno, generic_category());
+}
+
+#if defined(_LIBCPP_WIN32API)
+inline error_code make_windows_error(int err) {
+ return make_error_code(__win_err_to_errc(err));
+}
+#endif
+
+template <class T>
+T error_value();
+template <>
+inline _LIBCPP_CONSTEXPR_SINCE_CXX14 void error_value<void>() {}
+template <>
+inline bool error_value<bool>() {
+ return false;
+}
+#if __SIZEOF_SIZE_T__ != __SIZEOF_LONG_LONG__
+template <>
+inline size_t error_value<size_t>() {
+ return size_t(-1);
+}
+#endif
+template <>
+inline uintmax_t error_value<uintmax_t>() {
+ return uintmax_t(-1);
+}
+template <>
+inline _LIBCPP_CONSTEXPR_SINCE_CXX14 file_time_type error_value<file_time_type>() {
+ return file_time_type::min();
+}
+template <>
+inline path error_value<path>() {
+ return {};
+}
+
+template <class T>
+struct ErrorHandler {
+ const char* func_name_;
+ error_code* ec_ = nullptr;
+ const path* p1_ = nullptr;
+ const path* p2_ = nullptr;
+
+ ErrorHandler(const char* fname, error_code* ec, const path* p1 = nullptr,
+ const path* p2 = nullptr)
+ : func_name_(fname), ec_(ec), p1_(p1), p2_(p2) {
+ if (ec_)
+ ec_->clear();
+ }
+
+ T report(const error_code& ec) const {
+ if (ec_) {
+ *ec_ = ec;
+ return error_value<T>();
+ }
+ string what = string("in ") + func_name_;
+ switch (bool(p1_) + bool(p2_)) {
+ case 0:
+ __throw_filesystem_error(what, ec);
+ case 1:
+ __throw_filesystem_error(what, *p1_, ec);
+ case 2:
+ __throw_filesystem_error(what, *p1_, *p2_, ec);
+ }
+ __libcpp_unreachable();
+ }
+
+ _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 3, 0)
+ void report_impl(const error_code& ec, const char* msg, va_list ap) const {
+ if (ec_) {
+ *ec_ = ec;
+ return;
+ }
+ string what =
+ string("in ") + func_name_ + ": " + detail::vformat_string(msg, ap);
+ switch (bool(p1_) + bool(p2_)) {
+ case 0:
+ __throw_filesystem_error(what, ec);
+ case 1:
+ __throw_filesystem_error(what, *p1_, ec);
+ case 2:
+ __throw_filesystem_error(what, *p1_, *p2_, ec);
+ }
+ __libcpp_unreachable();
+ }
+
+ _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 3, 4)
+ T report(const error_code& ec, const char* msg, ...) const {
+ va_list ap;
+ va_start(ap, msg);
+#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
+ try {
+#endif // _LIBCPP_HAS_NO_EXCEPTIONS
+ report_impl(ec, msg, ap);
+#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
+ } catch (...) {
+ va_end(ap);
+ throw;
+ }
+#endif // _LIBCPP_HAS_NO_EXCEPTIONS
+ va_end(ap);
+ return error_value<T>();
+ }
+
+ T report(errc const& err) const {
+ return report(make_error_code(err));
+ }
+
+ _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 3, 4)
+ T report(errc const& err, const char* msg, ...) const {
+ va_list ap;
+ va_start(ap, msg);
+#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
+ try {
+#endif // _LIBCPP_HAS_NO_EXCEPTIONS
+ report_impl(make_error_code(err), msg, ap);
+#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
+ } catch (...) {
+ va_end(ap);
+ throw;
+ }
+#endif // _LIBCPP_HAS_NO_EXCEPTIONS
+ va_end(ap);
+ return error_value<T>();
+ }
+
+private:
+ ErrorHandler(ErrorHandler const&) = delete;
+ ErrorHandler& operator=(ErrorHandler const&) = delete;
+};
+
+} // end namespace detail
+
+_LIBCPP_END_NAMESPACE_FILESYSTEM
+
+#endif // FILESYSTEM_ERROR_H
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