119 lines
2.7 KiB
C++
119 lines
2.7 KiB
C++
#pragma once
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#include "squirrel.h"
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#include "sqstdaux.h"
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#include "sqstdblob.h"
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#include "sqstdio.h"
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#include "sqstdmath.h"
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#include "sqstdstring.h"
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#include "sqstdsystem.h"
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#include "CConnectPool.h"
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#include "inline_hook.h"
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#include <iostream>
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#include <functional>
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#include <list>
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#include <ffi.h>
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static SQInteger _file_releasehook(SQUserPointer p, SQInteger SQ_UNUSED_ARG(size))
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{
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free((void *)p);
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return 0;
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}
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// 注册析构函数
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static SQInteger Register_Destruction(HSQUIRRELVM v)
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{
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// 析构函数测试
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SQUserPointer P;
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sq_getuserpointer(v, 2, &P);
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sq_setinstanceup(v, 3, P);
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sq_setreleasehook(v, 3, _file_releasehook);
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return 0;
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}
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static SQInteger PointerOperation(HSQUIRRELVM v)
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{
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SQUserPointer Address;
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sq_getuserpointer(v, 2, &Address);
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SQInteger Offset;
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sq_getinteger(v, 3, &Offset);
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const SQChar *TypecharBuf;
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sq_getstring(v, 4, &TypecharBuf);
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std::string Type(TypecharBuf);
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if (Type == "+")
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{
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sq_pushuserpointer(v, (void *)(Address + Offset));
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}
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else if (Type == "-")
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{
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sq_pushuserpointer(v, (void *)(Address - Offset));
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}
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return 1;
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}
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// 写字节数组
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static SQInteger Memory_WriteByteArr(HSQUIRRELVM v)
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{
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SQUserPointer P;
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sq_getuserpointer(v, 2, &P);
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char *Address = (char *)P;
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size_t Idx = 0;
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sq_pushnull(v); // null iterator
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while (SQ_SUCCEEDED(sq_next(v, 3)))
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{
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SQInteger Buf;
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sq_getinteger(v, -1, &Buf);
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CMem::WriteUChar((Address + Idx), Buf);
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// 这里-1是值，-2是键
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sq_pop(v, 2); // 在下一次迭代之前弹出键和值
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Idx++;
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}
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sq_pop(v, 1);
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return 0;
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}
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// 读内存字符串
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static SQInteger Memory_ReadString(HSQUIRRELVM v)
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{
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// 内存地址
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SQUserPointer Address;
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// 获取地址
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sq_getuserpointer(v, 2, &Address);
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if (sq_gettop(v) == 3)
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{
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SQInteger Length;
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sq_getinteger(v, 3, &Length);
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sq_pushstring(v, (char *)(Address), Length);
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}
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else
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{
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sq_pushstring(v, (char *)(Address), -1);
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}
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return 1;
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}
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static SQInteger register_Memory_func(HSQUIRRELVM v, SQFUNCTION f, const char *fname)
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{
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sq_pushroottable(v);
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sq_pushstring(v, fname, -1);
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sq_newclosure(v, f, 0); // create a new function
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sq_newslot(v, -3, SQFalse);
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sq_pop(v, 1); // pops the root table
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}
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static void RegisterMemory(HSQUIRRELVM v)
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{
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// 析构函数
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register_Memory_func(v, Register_Destruction, "Register_Destruction");
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// 运算
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register_Memory_func(v, PointerOperation, "Sq_PointerOperation");
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// 写字节
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register_Memory_func(v, Memory_WriteByteArr, "Sq_Memory_WriteByteArr");
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// 读字符串
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register_Memory_func(v, Memory_ReadString, "Sq_Memory_ReadString");
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} |