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linux fixes

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This commit is contained in:
Mars 2025-05-05 01:58:50 -04:00
parent fcb78f74dc
commit ccd20f5461
Signed by: pupbrained
GPG key ID: 0FF5B8826803F895
3 changed files with 27 additions and 46 deletions
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49
src/util/error.hpp
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@ -1,6 +1,7 @@
#pragma once
#include <expected> // std::{unexpected, expected}
#include <format> // std::format
#include <source_location> // std::source_location
#include <system_error> // std::error_code
@ -94,41 +95,19 @@ namespace util {
);
}
#else
DracError(const DracErrorCode code_hint, const int errno_val)
: message(std::system_category().message(errno_val)), code(code_hint) {
DracError(const String& context, const std::source_location& loc = std::source_location::current())
: message(std::format("{}: {}", context, std::system_category().message(errno))), location(loc) {
using namespace matchit;
using enum DracErrorCode;
switch (errno_val) {
case EACCES: code = PermissionDenied; break;
case ENOENT: code = NotFound; break;
case ETIMEDOUT: code = Timeout; break;
case ENOTSUP: code = NotSupported; break;
default: code = PlatformSpecific; break;
}
}
static auto withErrno(const String& context, const std::source_location& loc = std::source_location::current())
-> DracError {
const i32 errNo = errno;
const String msg = std::system_category().message(errNo);
const String fullMsg = std::format("{}: {}", context, msg);
const DracErrorCode code = [&errNo] {
switch (errNo) {
case EACCES:
case EPERM: return DracErrorCode::PermissionDenied;
case ENOENT: return DracErrorCode::NotFound;
case ETIMEDOUT: return DracErrorCode::Timeout;
case ENOTSUP: return DracErrorCode::NotSupported;
case EIO: return DracErrorCode::IoError;
case ECONNREFUSED:
case ENETDOWN:
case ENETUNREACH: return DracErrorCode::NetworkError;
default: return DracErrorCode::PlatformSpecific;
}
}();
return DracError { code, fullMsg, loc };
code = match(errno)(
is | EACCES = PermissionDenied,
is | ENOENT = NotFound,
is | ETIMEDOUT = Timeout,
is | ENOTSUP = NotSupported,
is | EIO = IoError,
is | or_(ECONNREFUSED, ENETDOWN, ENETUNREACH) = NetworkError,
is | _ = PlatformSpecific
);
}
#endif
};
@ -153,4 +132,4 @@ namespace util {
template <typename Er = error::DracError>
using Err = std::unexpected<Er>;
} // namespace types
} // namespace util
} // namespace util