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I have a .txt file saved in memory ( void *Buffer; UINT itsLen ). Is there any easy way to read this text file like std::wifstream read txt from a disk?

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  • Is itsLen the size of the buffer in bytes? Commented Feb 2, 2014 at 22:28

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Yes; use a string stream.

#include <string> #include <sstream>

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wchar_t* p = static_cast<wchar_t*>(Buffer); std::wistringstream s(std::wstring(p, p + itsLen/sizeof(wchar_t)));

The string stream s can be used similarly to a std::wifstream object.

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