各位老师，C++2017源码转2013，有几处不知咋改？

jtwc · 发表于 2022-4-22 19:31

本帖最后由 jtwc 于 2022-4-22 19:37 编辑

各位老师，C++2017源码转2013，下图中有几处不知咋改？各位老师帮忙看看？谢谢了。
源码https://www.52pojie.cn/thread-1623689-1-1.html

[C++] 纯文本查看 复制代码

#include <Windows.h>
#include <iostream>
#include <string>
#include <array>
#include <algorithm>
#include <cstdint>
#include <cstdio>
#include <immintrin.h>

namespace test
{
        using s8 = int8_t;
        using s16 = int16_t;
        using s32 = int32_t;
        using s64 = int64_t;

        using u8 = uint8_t;
        using u16 = uint16_t;
        using u32 = uint32_t;
        using u64 = uint64_t;

        using s96 = intptr_t;
        using u96 = uintptr_t;

        static unsigned char hex[] = { 0xE9, 0x3B, 0x9A, 0x0A, 0x00, 0xE9, 0x96, 0xBC, 0x05, 0x00, 0xE9, 0xA1, 0x56, 0x07, 0x00, 0xE9, 0x2C, 0x3A, 0x05, 0x00, 0xE9, 0xB7, 0x57, 0x07, 0x00, 0xE9, 0x72, 0x77, 0x04, 0x00, 0xE9, 0xDD, 0xAD, 0x08, 0x00, 0xE9, 0xF8, 0xDF, 0x06, 0x00, 0xE9, 0xE3, 0xBB, 0x01, 0x00, 0xE9, 0x4E, 0xDC, 0x03, 0x00, 0xE9, 0x49, 0xD6, 0x03, 0x00, 0xE9, 0xE4, 0x3F, 0x03, 0x00, 0xE9, 0x8F, 0x7C, 0x01, 0x00, 0xE9, 0xFA, 0xCD, 0x08, 0x00, 0xE9, 0x05, 0xEA, 0x05, 0x00, 0xE9, 0xA0, 0xB3, 0x03, 0x00, 0xE9, 0x9B, 0xEC, 0x04, 0x00, 0xE9, 0x16, 0x2E, 0x05, 0x00, 0xE9, 0xA1, 0x33, 0x0C, 0x00, 0xE9, 0x1C, 0xB0, 0x0C, 0x00, 0xE9, 0xE7, 0x08, 0x04, 0x00, 0xE9, 0xB2, 0xC4, 0x05, 0x00, 0xE9, 0xED, 0x66, 0x02, 0x00, 0xE9, 0x48, 0xCC, 0x09, 0x00, 0xE9, 0xC3, 0xB8, 0x03, 0x00, 0xE9, 0x8E, 0xE6, 0x02, 0x00, 0xE9, 0x49, 0x15, 0x0D, 0x00, 0xE9, 0x04, 0x0D, 0x06, 0x00, 0xE9, 0xBF, 0x9C, 0x02, 0x00, 0xE9, 0xDA, 0xD1, 0x07, 0x00, 0xE9, 0x85, 0x3F, 0x0A, 0x00, 0xE9, 0xA0, 0x66, 0x06, 0x00, 0xE9, 0x2B, 0x40, 0x05, 0x00, 0xE9, 0x26, 0xC4, 0x06, 0x00, 0xE9, 0x41, 0x5C, 0x07, 0x00, 0xE9, 0x9C, 0xE7, 0x08, 0x00, 0xE9, 0x67, 0xBF, 0x06, 0x00, 0xE9, 0x92, 0x95, 0x02, 0x00, 0xE9, 0x6D, 0x8A, 0x02, 0x00, 0xE9, 0xC8, 0x5E, 0x07, 0x00, 0xE9, 0x03, 0x01, 0x08, 0x00, 0xE9, 0x8E, 0x0F, 0x02, 0x00, 0xE9, 0xF9, 0xF4, 0x08, 0x00, 0xE9, 0xF4, 0xEA, 0x07, 0x00, 0xE9, 0x4F, 0x88, 0x02, 0x00, 0xE9, 0x2A, 0xDB, 0x07, 0x00, 0xE9, 0x55, 0x88, 0x02, 0x00, 0xE9, 0x40, 0x0E, 0x0A, 0x00, 0xE9, 0x4B, 0x64, 0x06, 0x00, 0xE9, 0xB6, 0x92, 0x02, 0x00, 0xE9, 0x81, 0x05, 0x05, 0x00, 0xE9, 0x1C, 0x32, 0x05, 0x00, 0xE9, 0x67, 0x95, 0x02, 0x00, 0xE9, 0xD2, 0x60, 0x0C, 0x00, 0xE9, 0x2D, 0x42, 0x05, 0x00, 0xE9, 0xA8, 0x36, 0x02, 0x00, 0xE9, 0xC3, 0x8B, 0x03, 0x00, 0xE9, 0x5E, 0x01, 0x0A, 0x00, 0xE9, 0xB9, 0x4A, 0x02, 0x00, 0xE9, 0xB4, 0x22, 0x0A, 0x00, 0xE9, 0xFF, 0x75, 0x04, 0x00, 0xE9, 0x2A, 0xEB, 0x07, 0x00, 0xE9, 0x95, 0x30, 0x0C, 0x00, 0xE9, 0xC0, 0x50, 0x06, 0x00, 0xE9, 0x6B, 0xAD, 0x02, 0x00, 0xE9, 0x06, 0x5B, 0x07, 0x00, 0xE9, 0x21, 0x14, 0x0D, 0x00, 0xE9, 0x6C, 0x9C, 0x03, 0x00, 0xE9, 0x57, 0x01, 0x0A, 0x00, 0xE9, 0x92, 0x60, 0x0B, 0x00, 0xE9, 0x6D, 0xA5, 0x00, 0x00, 0xE9, 0x28, 0xE8, 0x08, 0x00, 0xE9, 0x03, 0xAC, 0x02, 0x00, 0xE9, 0xAE, 0x3F, 0x06, 0x00, 0xE9, 0x69, 0x3F, 0x06, 0x00, 0xE9, 0x14, 0x57, 0x06, 0x00, 0xE9, 0x2F, 0xB3, 0x02, 0x00, 0xE9, 0xBA, 0x71, 0x0B, 0x00, 0xE9, 0x55, 0xB4, 0x06, 0x00, 0xE9, 0x80, 0x7F, 0x0B, 0x00, 0xE9, 0x1B, 0xA9, 0x06, 0x00, 0xE9, 0xE6, 0x08, 0x0C, 0x00, 0xE9, 0x21, 0x9E, 0x02, 0x00, 0xE9, 0xAC, 0x04, 0x05, 0x00, 0xE9, 0xA7, 0x61, 0x0B, 0x00, 0xE9, 0x22, 0x26, 0x08, 0x00, 0xE9, 0xCD, 0x3C, 0x05, 0x00, 0xE9, 0xF8, 0xE6, 0x07, 0x00, 0xE9, 0x73, 0xD4, 0x03, 0x00, 0xE9, 0x1E, 0x79, 0x0B, 0x00, 0xE9, 0x99, 0x32, 0x08, 0x00, 0xE9, 0x24, 0xCC, 0x0B, 0x00, 0xE9, 0x3F, 0x5D, 0x04, 0x00, 0xE9, 0xDA, 0x17, 0x03, 0x00, 0xE9, 0x55, 0xE2, 0x02, 0x00, 0xE9, 0x70, 0xE2, 0x08, 0x00, 0xE9, 0xAB, 0xB1, 0x02, 0x00, 0xE9, 0xD6, 0xB5, 0x03, 0x00, 0xE9, 0x21, 0x95, 0x0A, 0x00, 0xE9, 0x6C, 0x92, 0x0C, 0x00, 0xE9, 0x17, 0x94, 0x03, 0x00, 0xE9, 0x12, 0xAE, 0x0A, 0x00, 0xE9, 0xED, 0x9D, 0x00, 0x00, 0xE9, 0xD8, 0x5C, 0x04, 0x00, 0xE9, 0xB3, 0x47, 0x08, 0x00, 0xE9, 0x2E, 0x01, 0x03, 0x00, 0xE9, 0xC9, 0xFE, 0x01, 0x00, 0xE9, 0x44, 0x0A, 0x06, 0x00, 0xE9, 0x8F, 0xD7, 0x07, 0x00, 0xE9, 0xBA, 0x5F, 0x01, 0x00, 0xE9, 0x15, 0x16, 0x01, 0x00, 0xE9, 0x20, 0x04, 0x0A, 0x00, 0xE9, 0xDB, 0x70, 0x04, 0x00, 0xE9, 0xE6, 0x5B, 0x04, 0x00, 0xE9, 0xF1, 0xBC, 0x06, 0x00, 0xE9, 0x0C, 0x93, 0x03, 0x00, 0xE9, 0x97, 0x02, 0x0D, 0x00, 0xE9, 0x02, 0x88, 0x02, 0x00, 0xE9, 0x3D, 0x2D, 0x05, 0x00, 0xE9, 0x18, 0xD2, 0x07, 0x00, 0xE9, 0x63, 0x0E, 0x01, 0x00, 0xE9, 0xCE, 0xC6, 0x04, 0x00, 0xE9, 0x99, 0x4D, 0x06, 0x00, 0xE9, 0xD4, 0x47, 0x09, 0x00, 0xE9, 0x7F, 0x60, 0x06, 0x00, 0xE9, 0xAA, 0x3D, 0x06, 0x00, 0xE9, 0x15, 0x5A, 0x03, 0x00, 0xE9, 0xC0, 0x07, 0x04, 0x00, 0xE9, 0x7B, 0x1C, 0x04, 0x00, 0xE9, 0xB6, 0x02, 0x06, 0x00, 0xE9, 0xC1, 0xFB, 0x07, 0x00, 0xE9, 0x7C, 0x72, 0x0D, 0x00, 0xE9, 0x87, 0xA9, 0x02, 0x00, 0xE9, 0x02, 0x50, 0x0D, 0x00, 0xE9, 0x7D, 0xAB, 0x06, 0x00, 0xE9, 0xD8, 0xAB, 0x06, 0x00, 0xE9, 0xC3, 0x6F, 0x07, 0x00, 0xE9, 0xBE, 0x46, 0x08, 0x00, 0xE9, 0x39, 0x20, 0x06, 0x00, 0xE9, 0x64, 0x66, 0x0C, 0x00, 0xE9, 0xEF, 0x7B, 0x09, 0x00, 0xE9, 0x8A, 0x6E, 0x0A, 0x00, 0xE9, 0x15, 0xD9, 0x0A, 0x00, 0xE9, 0x60, 0x61, 0x06, 0x00, 0xE9, 0x9B, 0xC1, 0x03, 0x00, 0xE9, 0xC6, 0x3D, 0x05, 0x00, 0xE9, 0x31, 0x36, 0x02, 0x00, 0xE9, 0xCC, 0x01, 0x0C, 0x00, 0xE9, 0x57, 0x06, 0x0C, 0x00, 0xE9, 0xA2, 0xD2, 0x03, 0x00, 0xE9, 0x3D, 0xEE, 0x07, 0x00, 0xE9, 0xB8, 0xB3, 0x06, 0x00, 0xE9, 0x53, 0x0B, 0x05, 0x00, 0xE9, 0x2E, 0xBD, 0x00, 0x00, 0xE9, 0x69, 0xD6, 0x04, 0x00, 0xE9, 0xE4, 0xD0, 0x04, 0x00, 0xE9, 0x9F, 0x4B, 0x04, 0x00, 0xE9, 0x8A, 0x17, 0x06, 0x00, 0xE9, 0xA5, 0x3C, 0x05, 0x00, 0xE9, 0xB0, 0x19, 0x05, 0x00, 0xE9, 0x9B, 0x6F, 0x06, 0x00, 0xE9, 0x86, 0x60, 0x02, 0x00, 0xE9, 0x11, 0x4A, 0x08, 0x00, 0xE9, 0xEC, 0x8E, 0x05, 0x00, 0xE9, 0xE7, 0xCB, 0x07, 0x00, 0xE9, 0xE2, 0xD4, 0x03, 0x00, 0xE9, 0x9D, 0x9F, 0x03, 0x00, 0xE9, 0xE8, 0x8F, 0x03, 0x00, 0xE9, 0x13, 0xD5, 0x03, 0x00, 0xE9, 0x2E, 0x5C, 0x0B, 0x00, 0xE9, 0xF9, 0x47, 0x02, 0x00, 0xE9, 0xE4, 0x5D, 0x0D, 0x00, 0xE9, 0x1F, 0x3E, 0x08, 0x00, 0xE9, 0xCA, 0x66, 0x09, 0x00, 0xE9, 0x65, 0x5A, 0x0B, 0x00, 0xE9, 0x50, 0xF8, 0x09, 0x00, 0xE9, 0x5B, 0xA2, 0x01, 0x00, 0xE9, 0x26, 0x56, 0x02, 0x00, 0xE9, 0xD1, 0x8C, 0x0D, 0x00, 0xE9, 0x5C, 0x5B, 0x0D, 0x00, 0xE9, 0x77, 0x7B, 0x0B, 0x00, 0xE9, 0xE2, 0xE9, 0x04, 0x00, 0xE9, 0x0D, 0x0B, 0x03, 0x00, 0xE9, 0xF8, 0x62, 0x02, 0x00, 0xE9, 0x13, 0xC2, 0x04, 0x00, 0xE9, 0xEE, 0x27, 0x03, 0x00, 0xE9, 0xB9, 0x27, 0x04, 0x00, 0xE9, 0xB4, 0x3D, 0x05, 0x00, 0xE9, 0x1F, 0x7B, 0x09, 0x00, 0xE9, 0x6A, 0xFF, 0x05, 0x00, 0xE9, 0x95, 0xAB, 0x02, 0x00, 0xE9, 0x50, 0x66, 0x0B, 0x00, 0xE9, 0xCB, 0x59, 0x04, 0x00, 0xE9, 0xD6, 0x90, 0x03, 0x00, 0xE9, 0x01, 0x18, 0x02, 0x00, 0xE9, 0x4C, 0xB0, 0x01, 0x00, 0xE9, 0x47, 0x3B, 0x06, 0x00, 0xE9, 0xD2, 0x98, 0x03, 0x00, 0xE9, 0x8D, 0x0E, 0x08, 0x00, 0xE9, 0x58, 0x33, 0x0A, 0x00, 0xE9, 0xC3, 0x2B, 0x05, 0x00, 0xE9, 0xBE, 0x4F, 0x09, 0x00, 0xE9, 0xE9, 0x86, 0x03, 0x00, 0xE9, 0x34, 0x3E, 0x09, 0x00, 0xE9, 0xFF, 0x84, 0x03, 0x00, 0xE9, 0x9A, 0xF6, 0x0A, 0x00, 0xE9, 0xF5, 0x2B, 0x06, 0x00, 0xE9, 0x50, 0x5F, 0x0A, 0x00, 0xE9, 0xEB, 0x5E, 0x0A, 0x00, 0xE9, 0xF6, 0xDF, 0x08, 0x00, 0xE9, 0xA1, 0xD3, 0x03, 0x00, 0xE9, 0xBC, 0x55, 0x0B, 0x00, 0xE9, 0x07, 0x56, 0x06, 0x00, 0xE9, 0x42, 0xA7, 0x06, 0x00, 0xE9, 0xCD, 0x3B, 0x05, 0x00, 0xE9, 0x18, 0xD3, 0x03, 0x00, 0xE9, 0x53, 0x1E, 0x03, 0x00, 0xE9, 0xCE, 0x98, 0x0B, 0x00, 0xE9, 0x89, 0x1D, 0x03, 0x00, 0xE9, 0xE4, 0x73, 0x0C, 0x00, 0xE9, 0xAF, 0x1F, 0x08, 0x00, 0xE9, 0x7A, 0x6E, 0x04, 0x00, 0xE9, 0xE5, 0xC1, 0x03, 0x00, 0xE9, 0x30, 0xE4, 0x07, 0x00, 0xE9, 0x8B, 0x98, 0x0B, 0x00, 0xE9, 0x66, 0x9D, 0x03, 0x00, 0xE9, 0x31, 0x1E, 0x0C, 0x00, 0xE9, 0x0C, 0xCD, 0x09, 0x00, 0xE9, 0x27, 0x7E, 0x04, 0x00, 0xE9, 0xA2, 0x36, 0x09, 0x00, 0xE9, 0xCD, 0x51, 0x09, 0x00, 0xE9, 0xB8, 0x13, 0x06, 0x00, 0xE9, 0x43, 0x07, 0x05, 0x00, 0xE9, 0xAE, 0x39, 0x06, 0x00, 0xE9, 0x69, 0x20, 0x0B, 0x00, 0xE9, 0x34, 0xF0, 0x08, 0x00, 0xE9, 0xBF, 0xA6, 0x02, 0x00, 0xE9, 0x1A, 0x36, 0x0A, 0x00, 0xE9, 0x95, 0xA9, 0x02, 0x00, 0xE9, 0x90, 0x3C, 0x06, 0x00, 0xE9, 0x1B, 0xD0, 0x03, 0x00, 0xE9, 0x06, 0x58, 0x0B, 0x00, 0xE9, 0x71, 0x75, 0x04, 0x00, 0xE9, 0x3C, 0x9A, 0x02, 0x00, 0xE9, 0x27, 0x54, 0x07, 0x00, 0xE9, 0xA2, 0xE5, 0x07, 0x00, 0xE9, 0x0D, 0xE7, 0x0C, 0x00, 0xE9, 0x28, 0x2A, 0x08, 0x00, 0xE9, 0x33, 0x5A, 0x02, 0x00, 0xE9, 0x9E, 0xD5, 0x03, 0x00, 0xE9, 0x29, 0x55, 0x07, 0x00, 0xE9, 0xE4, 0xE1, 0x07, 0x00, 0xE9, 0x0F, 0xDD, 0x07, 0x00, 0xE9, 0x6A, 0xDE, 0x07, 0x00, 0xE9, 0xF5, 0x73, 0x0D, 0x00, 0xE9, 0xF0, 0xC6, 0x04, 0x00, 0xE9, 0xFB, 0xD4, 0x0A, 0x00, 0xE9, 0x26, 0xE9, 0x02, 0x00, 0xE9, 0x41, 0x30, 0x05, 0x00 };

//        static constexpr char charhexset[] = "0123456789ABCDEFabcdef";
        static const char charhexset[] = "0123456789ABCDEFabcdef";
//        char charhexset[] = "0123456789ABCDEFabcdef";

        static bool StringReplace(std::string& source, const std::string& delimiters, const std::string& dispose = "", const std::size_t offset = 1)
        {
                if (source.empty())
                {
                        return false;
                }

                if (delimiters.empty())
                {
                        return true;
                }

                for (std::string::size_type pos = source.find(delimiters); pos != std::string::npos; pos = source.find(delimiters))
                {
                        if (source.replace(pos, offset, dispose).size())
                        {
                                continue;
                        }
                        return false;
                }

                return true;
        }

        static bool Hexadec2xdigit(const std::string& data, std::string& buffer, std::size_t offset)
        {
                if (data.empty())
                {
                        return false;
                }

                for (std::size_t i = 0; i < data.size(); i += offset)
                {
                        if (isxdigit(data[i]))
                        {
                                buffer += static_cast<char>(std::stoul(data.substr(i, offset), nullptr, 16));
                        }
                        else
                        {
                                buffer += 'X';
                        }
                }

                return true;
        }


        static bool Hexadec2xdigitEx(const std::string& data, std::string& buffer, u32 checkxdigit = 0, u32 transform = 1)
        {
                if (data.empty())
                {
                        return false;
                }

                std::string masks(data);
                {
                        // 去掉 0x 去掉 空格
                        if (StringReplace(masks, "0x") && StringReplace(masks, " "))
                        {
                                // 大小写转换
                                if (masks.end() == (1 == transform ? std::transform(masks.begin(), masks.end(), masks.begin(), [](unsigned char ch) { return toupper(ch); }) : std::transform(masks.begin(), masks.end(), masks.begin(), [](unsigned char ch) { return tolower(ch); })))
                                {
                                        // 检查是否是完整的十六进制数
                                        if (checkxdigit)
                                        {
                                                if (std::string::npos != masks.find_first_not_of(charhexset))
                                                {
                                                        return false;
                                                }
                                        }

                                        return Hexadec2xdigit(static_cast<const std::string&>(masks), buffer, 2);
                                }
                        }
                }

                return false;
        }

        static bool SearchPattern(const u8* pos, const std::string& chars)
        {
                for (std::string::const_iterator xdigit = chars.cbegin(); xdigit != chars.cend(); ++xdigit, ++pos)
                {
                        if (*pos != static_cast<const u8>(*xdigit) &&           // no match
                                'X' != static_cast<const u8>(*xdigit))              // filter out arbitrary characters
                        {
                                return false;
                        }
                        else
                        {
                                // hit character
                                continue;
                        }
                }

                return true;
        }

        static bool SearchPattern(const u8* start,                      // start address
                const u8* end,                        // end address
                const std::string& keyword,           // characteristic code
                std::size_t index,                    // take out the serial number
                std::size_t offset,                   // pointer offset
                void*& address)                       // return to address
        {
                if (keyword.empty())
                {
                        return true;
                }

                if (start != end && end > start && static_cast<std::size_t>(end - start) > keyword.size())
                {
                        std::string chars;
                        {
                                if (Hexadec2xdigitEx(keyword, chars, 0))
                                {
                                        const u8* pos = start;
                                    int        i = static_cast<std::size_t>(0);
                                //        for (auto[pos, i] = std::make_tuple(start, static_cast<std::size_t>(0)); pos <= end; ++pos)
                                        for (i; pos <= end; ++pos)
                                        {
                                                if (SearchPattern(pos, chars))
                                                {
                                                        if (++i != index)
                                                        {
                                                                continue;
                                                        }
                                                        else
                                                        {
                                                                address = reinterpret_cast<void*>(const_cast<u8*>(reinterpret_cast<const u8*>(pos)) + offset);
                                                        }

                                                        return false;
                                                }
                                        }
                                }
                        }
                }

                return true;
        }

        template <typename Type = void*>
        static bool SearchPattern(const u96 start,                      // start address
                const u96 end,                        // end address
                const std::string& keyword,           // characteristic code
                std::size_t index,                    // take out the serial number
                std::size_t offset,                   // pointer offset
                Type& address)                        // return to address
        {
                return SearchPattern(reinterpret_cast<const u8*>(start), reinterpret_cast<const u8*>(end), keyword, index, offset, reinterpret_cast<void*&>(address));
        }

        static bool SearchPatternEx(const u8* start,                    // start address
                const u8* end,                      // end address
                const std::string& chars,           // characteristic code
                std::size_t index,                  // take out the serial number
                std::size_t offset,                 // pointer offset
                void*& address,                     // return to address
                std::size_t count)                  // number of characteristic multiples
        {
        
                std::string masks = std::array<std::size_t, 32>{};
                int        i = static_cast<std::size_t>(0);
                int        n = static_cast<std::size_t>(0);
                const u8* pos = start;
        //        for (auto[masks, i, n, pos] = std::make_tuple(std::array<std::size_t, 32>{}, static_cast<std::size_t>(0), static_cast<std::size_t>(0), start); i < count; ++i)
                for (pos; i < count; ++i)
                {
                        for (std::size_t j = 0; j < 16 && n < chars.size(); ++j, ++n)
                        {
                                if ('X' != reinterpret_cast<const s8*>(chars.c_str() + i * 16)[j])
                                {
                                        masks[i] |= static_cast<std::size_t>(1) << j;
                                }
                        }



                        store = _mm_loadu_si128(reinterpret_cast<const __m128i *>(chars.c_str() + i * 16));
                        int        j = static_cast<std::size_t>(0);

                //        for (auto[store, j] = std::make_tuple(_mm_loadu_si128(reinterpret_cast<const __m128i *>(chars.c_str() + i * 16)), static_cast<std::size_t>(0)); pos <= end; _mm_prefetch(reinterpret_cast<const char*>(++pos + 64), _MM_HINT_NTA))
                        for (j; pos <= end; _mm_prefetch(reinterpret_cast<const char*>(++pos + 64), _MM_HINT_NTA))
                        {
                                if (static_cast<std::size_t>(static_cast<std::size_t>(_mm_movemask_epi8(_mm_cmpeq_epi8(_mm_loadu_si128(reinterpret_cast<const __m128i *>(pos + i * 16)), store))) & masks[i]) == masks[i])
                                {
                                        if (n < chars.size())
                                        {
                                                break;
                                        }

                                        if (++j != index)
                                        {
                                                continue;
                                        }
                                        else
                                        {
                                                address = reinterpret_cast<void*>(const_cast<u8*>(reinterpret_cast<const u8*>(pos)) + offset);
                                        }

                                        return true;
                                }
                        }
                }

                return false;
        }

        static bool SearchPatternEx(const u8* start,                    // start address
                const u8* end,                      // end address
                const std::string& keyword,         // characteristic code
                std::size_t index,                  // take out the serial number
                std::size_t offset,                 // pointer offset
                void*& address)                     // return to address
        {
                if (keyword.empty())
                {
                        return false;
                }

                if (start != end && end > start && static_cast<std::size_t>(end - start) > keyword.size())
                {
                        std::string chars;
                        {
                                if (Hexadec2xdigitEx(keyword, chars, 0))
                                {
                                        return SearchPatternEx(start, end, chars, index, offset, address, static_cast<std::size_t>((((chars.size()) + (16 - 1)) & ~(16 - 1)) >> 4));
                                }
                        }
                }

                return false;
        }

        template <typename Type = void*>
        static bool SearchPatternEx(u96 start,                          // start address
                u96 end,                            // end address
                const std::string& keyword,         // characteristic code
                std::size_t index,                  // take out the serial number
                std::size_t offset,                 // pointer offset
                Type& address)                      // return to address
        {
                return SearchPatternEx(reinterpret_cast<const u8*>(start), reinterpret_cast<const u8*>(end), keyword, index, offset, reinterpret_cast<void*&>(address));
        }
}

int main()
{
        std::string string_hex = "E9 C3 8B ?? ?? E9 ?? 01 0A 00 E9 ?? 4A 02 ?? E9 ?? 22 ?? ?? ?? FF 75 04 00 E9 2A EB 07 ?? E9 ?? 30 ?? 00 ?? ?? 50";

        void* address = 0;

        test::SearchPatternEx(test::hex, test::hex + sizeof(test::hex), string_hex, 1, 0, address);

        printf("%p\n", address);

        system("pause");
        return 0;
}

maoliren · 发表于 2022-4-22 20:55

本帖最后由 maoliren 于 2022-4-22 20:57 编辑

真不晓得，你干嘛要改，那位兄弟的代码写的挺好的呀。
不晓得，你改，为什么要拆开呢？

第195行改成 auto masks = std::array<std::size_t, 32>{};

第210行改成 auto store = _mm_loadu_si128(reinterpret_cast<const __m128i *>(chars.c_str() + i * 16));

改后，你自己尝试一下。

jtwc · 发表于 2022-4-22 21:17

maoliren 发表于 2022-4-22 20:55
真不晓得，你干嘛要改，那位兄弟的代码写的挺好的呀。
不晓得，你改，为什么要拆开呢？

老师，源码是VS2017编译的，我用的是2013，只能改呀

A学习的小菜鸟 · 发表于 2022-4-24 10:36

不对啊，按理说源码应该是什么编译器都能通过的啊，莫非是里面加入了编译器的识别代码，那你要看看你获得的源码是debug版本还是reles版本

25535 · 发表于 2022-4-24 15:34

理论来说想Linux C转win C编译需要修改源码。
不过我一般是做Linux下的，对win下一知半解
个人想法你2013编译2017的项目错误应该不是出在源码上面，主要是项目配置吧

jtwc · 发表于 2022-4-24 15:41

25535 发表于 2022-4-24 15:34
理论来说想Linux C转win C编译需要修改源码。
不过我一般是做Linux下的，对win下一知半解
个人想法你201 ...

谢谢老师，已解决

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[求助] 各位老师，C++2017源码转2013，有几处不知咋改？