#include "wobject/xbase.hpp"
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#include "wobject/xstring.hpp"
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#include "win32/xfile.hpp"
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#include <vector>
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xstring xfile::GetString(xstring path)
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{
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int nLen = 0;
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const wchar_t* file = path.c_str(false);
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if (file[0] == 'f' && file[1] == 'i' && file[2] == 'l' && file[3] == 'e' && file[4] == ':' && file[5] == '/' && file[6] == '/')
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file += 7;
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BYTE* lpBuffer = xfile::GetBuffer(file, nLen);
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if (!lpBuffer)return L"";
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void* p = lpBuffer;
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if (nLen > 2)
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{
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if ((lpBuffer[0] == 0xff && lpBuffer[1] == 0xfe) || (lpBuffer[0] == 0xfe && lpBuffer[1] == 0xff))lpBuffer = lpBuffer + 2;
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}
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xstring str = (wchar_t*)lpBuffer;
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if (p)delete p;
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return str;
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}
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BYTE* xfile::GetBuffer(xstring path, int& Length)
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{
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TCHAR buf[255];
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TCHAR* pToken = NULL;
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int len = 0;
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DWORD dwFileSize = 0;
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DWORD dwReadSize = 0;
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DWORD GENERIC_READ = (0x80000000L);
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DWORD GENERIC_WRITE = (0x40000000L);
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DWORD GENERIC_EXECUTE = (0x20000000L);
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DWORD GENERIC_ALL = (0x10000000L);
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DWORD FILE_SHARE_READ = 0x00000001;
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DWORD FILE_SHARE_WRITE = 0x00000002;
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DWORD FILE_SHARE_DELETE = 0x00000004;
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DWORD FILE_ATTRIBUTE_NORMAL =0x00000080;
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DWORD OPEN_ALWAYS = 4;
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DWORD OPEN_EXISTING = 3;
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HANDLE INVALID_HANDLE_VALUE = ((HANDLE)(LONG_PTR)-1);
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try {
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HANDLE hFile = xfile::CreateFile(path.c_str(false), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if (hFile != INVALID_HANDLE_VALUE)
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{
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dwFileSize = ::GetFileSize(hFile, NULL);
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BYTE* lpBuffer = new BYTE[dwFileSize+2];
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lpBuffer[dwFileSize] = 0;
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lpBuffer[dwFileSize+1] = 0;
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ReadFile(hFile, lpBuffer, dwFileSize, &dwReadSize, NULL);
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Length = dwReadSize;
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if (hFile != INVALID_HANDLE_VALUE)CloseHandle(hFile);
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return lpBuffer;
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}
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}
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catch (...)
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{
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}
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return nullptr;
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}
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