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authorEgor Tensin <Egor.Tensin@gmail.com>2019-12-21 13:33:50 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2019-12-21 13:33:50 +0300
commit351c5188013fff041c7217aed64478cfc7643480 (patch)
treec918b5093ac45394439f3dff30da37b809173603 /cxx/include/aesxx/error.hpp
parentcmake: install libraries & their headers (diff)
downloadaes-tools-351c5188013fff041c7217aed64478cfc7643480.tar.gz
aes-tools-351c5188013fff041c7217aed64478cfc7643480.zip
restructure the project
Diffstat (limited to 'cxx/include/aesxx/error.hpp')
-rw-r--r--cxx/include/aesxx/error.hpp104
1 files changed, 0 insertions, 104 deletions
diff --git a/cxx/include/aesxx/error.hpp b/cxx/include/aesxx/error.hpp
deleted file mode 100644
index 4d2c783..0000000
--- a/cxx/include/aesxx/error.hpp
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
-// This file is part of the "AES tools" project.
-// For details, see https://github.com/egor-tensin/aes-tools.
-// Distributed under the MIT License.
-
-#pragma once
-
-#include "debug.hpp"
-
-#include <aes/all.h>
-
-#include <boost/config.hpp>
-
-#include <cstdlib>
-#include <cstring>
-
-#include <algorithm>
-#include <functional>
-#include <ostream>
-#include <stdexcept>
-#include <string>
-#include <vector>
-
-namespace aes
-{
- class Error : public std::runtime_error
- {
- public:
- Error(const AES_ErrorDetails& err_details)
- : std::runtime_error{format_error_message(err_details)}
- {
- fill_call_stack(err_details);
- }
-
- void for_each_addr(
- const std::function<void (const void*, const std::string&)>& callback) const
- {
- aux::CallStackFormatter formatter;
-
- std::for_each(
- call_stack,
- call_stack + call_stack_len,
- [&formatter, &callback] (const void* addr)
- {
- callback(addr, formatter.format_address(addr));
- });
- }
-
- private:
- static std::string format_error_message(const AES_ErrorDetails& err_details)
- {
- std::vector<char> buf;
- buf.resize(aes_format_error(&err_details, NULL, 0));
- aes_format_error(&err_details, buf.data(), buf.size());
- return {buf.begin(), buf.end()};
- }
-
- void fill_call_stack(const AES_ErrorDetails& err_details)
- {
- call_stack_len = err_details.call_stack_len;
-
- if (call_stack_len > AES_MAX_CALL_STACK_LENGTH)
- call_stack_len = AES_MAX_CALL_STACK_LENGTH;
-
- std::memcpy(call_stack, err_details.call_stack, call_stack_len * sizeof(const void*));
- }
-
- std::size_t call_stack_len = 0;
- const void* call_stack[AES_MAX_CALL_STACK_LENGTH] = {nullptr};
- };
-
- inline std::ostream& operator<<(std::ostream& os, const Error& error)
- {
- os << "AES error: " << error.what() << '\n';
- os << "Call stack:\n";
- error.for_each_addr([&os] (const void* addr, const std::string& name)
- {
- os << '\t' << addr << ' ' << name << '\n';
- });
- return os;
- }
-
- class ErrorDetailsThrowsInDestructor
- {
- public:
- ErrorDetailsThrowsInDestructor()
- {
- aes_success(get());
- }
-
- ~ErrorDetailsThrowsInDestructor() BOOST_NOEXCEPT_IF(false)
- {
- if (aes_is_error(aes_get_error_code(get())))
- throw Error(impl);
- }
-
- AES_ErrorDetails* get() { return &impl; }
-
- operator AES_ErrorDetails*() { return get(); }
-
- private:
- AES_ErrorDetails impl;
- };
-}