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diff --git a/tools/pe_bliss/utils.h b/tools/pe_bliss/utils.h
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-/*************************************************************************/
-/* Copyright (c) 2015 dx, http://kaimi.ru */
-/* */
-/* Permission is hereby granted, free of charge, to any person */
-/* obtaining a copy of this software and associated documentation */
-/* files (the "Software"), to deal in the Software without */
-/* restriction, including without limitation the rights to use, */
-/* copy, modify, merge, publish, distribute, sublicense, and/or */
-/* sell copies of the Software, and to permit persons to whom the */
-/* Software is furnished to do so, subject to the following conditions: */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#pragma once
-#include <istream>
-#include <string>
-#include "stdint_defs.h"
-#include "pe_structures.h"
-
-namespace pe_bliss
-{
-class pe_utils
-{
-public:
- //Returns true if string "data" with maximum length "raw_length" is null-terminated
- template<typename T>
- static bool is_null_terminated(const T* data, size_t raw_length)
- {
- raw_length /= sizeof(T);
- for(size_t l = 0; l < raw_length; l++)
- {
- if(data[l] == static_cast<T>(L'\0'))
- return true;
- }
-
- return false;
- }
-
- //Helper template function to strip nullbytes in the end of string
- template<typename T>
- static void strip_nullbytes(std::basic_string<T>& str)
- {
- while(!*(str.end() - 1) && !str.empty())
- str.erase(str.length() - 1);
- }
-
- //Helper function to determine if number is power of 2
- template<typename T>
- static inline bool is_power_of_2(T x)
- {
- return !(x & (x - 1));
- }
-
- //Helper function to align number down
- template<typename T>
- static inline T align_down(T x, uint32_t align)
- {
- return x & ~(static_cast<T>(align) - 1);
- }
-
- //Helper function to align number up
- template<typename T>
- static inline T align_up(T x, uint32_t align)
- {
- return (x & static_cast<T>(align - 1)) ? align_down(x, align) + static_cast<T>(align) : x;
- }
-
- //Returns true if sum of two unsigned integers is safe (no overflow occurs)
- static inline bool is_sum_safe(uint32_t a, uint32_t b)
- {
- return a <= static_cast<uint32_t>(-1) - b;
- }
-
- //Two gigabytes value in bytes
- static const uint32_t two_gb = 0x80000000;
- static const uint32_t max_dword = 0xFFFFFFFF;
- static const uint32_t max_word = 0x0000FFFF;
- static const double log_2; //instead of using M_LOG2E
-
- //Returns stream size
- static std::streamoff get_file_size(std::istream& file);
-
-#ifndef PE_BLISS_WINDOWS
-public:
- static const u16string to_ucs2(const std::wstring& str);
- static const std::wstring from_ucs2(const u16string& str);
-#endif
-
-private:
- pe_utils();
- pe_utils(pe_utils&);
- pe_utils& operator=(const pe_utils&);
-};
-
-//Windows GUID comparison
-bool operator==(const pe_win::guid& guid1, const pe_win::guid& guid2);
-}