| 1 | // Copyright (C) Microsoft Corporation. All rights reserved. |
| 2 | #include <sstream> |
| 3 | #include <string.h> |
| 4 | #include "SyscallError.h" |
| 5 | |
| 6 | SyscallError::SyscallError(const std::string& method, const std::string& arguments, int err, const std::source_location& source) : |
| 7 | RuntimeErrorWithSourceLocation(BuildMessage(method, arguments, err), source), savedErrno(err) |
| 8 | { |
| 9 | } |
| 10 | |
| 11 | std::string SyscallError::BuildMessage(const std::string& method, const std::string& arguments, int err) |
| 12 | { |
| 13 | std::stringstream str; |
| 14 | |
| 15 | str << method << "(" << arguments << ") failed with errno=" << err << " (" << strerror(err) << ")"; |
| 16 | |
| 17 | return str.str(); |
| 18 | } |
| 19 | |
| 20 | int SyscallError::GetErrno() const |
| 21 | { |
| 22 | return savedErrno; |
| 23 | } |