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authorEgor Tensin <Egor.Tensin@gmail.com>2019-12-21 14:50:03 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2019-12-21 14:52:12 +0300
commit3304264990b96c09b174716ecb8da63d24457ae8 (patch)
tree9ec5711da75d4aa67587a8e39c24daaf6088c498 /utils/helpers/file.hpp
parenttest: move data files to test/data (diff)
downloadaes-tools-3304264990b96c09b174716ecb8da63d24457ae8.tar.gz
aes-tools-3304264990b96c09b174716ecb8da63d24457ae8.zip
utils/ -> aesxx/utils/
Diffstat (limited to 'utils/helpers/file.hpp')
-rw-r--r--utils/helpers/file.hpp69
1 files changed, 0 insertions, 69 deletions
diff --git a/utils/helpers/file.hpp b/utils/helpers/file.hpp
deleted file mode 100644
index 48e4c51..0000000
--- a/utils/helpers/file.hpp
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright (c) 2016 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.
-
-#include <cstddef>
-
-#include <fstream>
-#include <iterator>
-#include <limits>
-#include <stdexcept>
-#include <string>
-#include <type_traits>
-#include <vector>
-
-namespace file
-{
- inline std::size_t cast_to_size_t(std::streamoff size)
- {
- if (size < 0)
- throw std::range_error{"file::cast_to_size_t: something went really wrong"};
- typedef std::make_unsigned<std::streamoff>::type unsigned_streamoff;
- if (static_cast<unsigned_streamoff>(size) > std::numeric_limits<std::size_t>::max())
- throw std::range_error{"file::cast_to_size_t: this file is too large"};
- return static_cast<std::size_t>(size);
- }
-
- inline std::size_t get_file_size(const std::string& path)
- {
- std::ifstream ifs;
- ifs.exceptions(std::ifstream::badbit | std::ifstream::failbit);
- ifs.open(path, std::ifstream::binary | std::ifstream::ate);
- return cast_to_size_t(ifs.tellg());
- }
-
- inline std::vector<char> read_file(const std::string& path)
- {
- const auto size = get_file_size(path);
-
- std::ifstream ifs;
- ifs.exceptions(std::ifstream::badbit | std::ifstream::failbit);
- ifs.open(path, std::ifstream::binary);
-
- std::vector<char> src_buf;
- src_buf.reserve(size);
- src_buf.assign(
- std::istreambuf_iterator<char>{ifs},
- std::istreambuf_iterator<char>{});
- return src_buf;
- }
-
- inline void write_file(
- const std::string& path,
- const void* buffer,
- const std::size_t size)
- {
- std::ofstream ofs;
- ofs.exceptions(std::ofstream::badbit | std::ofstream::failbit);
- ofs.open(path, std::ofstream::binary);
- ofs.write(reinterpret_cast<const char*>(buffer), size);
- }
-
- inline void write_file(
- const std::string& path,
- const std::vector<unsigned char>& src)
- {
- write_file(path, src.data(), src.size());
- }
-}