sprintf an LPCWSTR variable

Posted by Julio on Stack Overflow See other posts from Stack Overflow or by Julio
Published on 2010-06-14T14:02:49Z Indexed on 2010/06/14 18:32 UTC
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Hello everyone. I'm trying to debug print an LPCWSTR string, but I get a problem during the sprintf push in the buffer, because it retrieve only the first character from the string. Here is the code:

HANDLE WINAPI hookedCreateFileW(LPCWSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile) {
 char buffer[1024];
 sprintf_s(buffer, 1024, "CreateFileW: %s", lpFileName);
 OutputDebugString(buffer); 
 return trueCreateFileW(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes, dwFlagsAndAttributes, dwCreationDisposition, hTemplateFile);
}

For example I get "CreateFileW: C" or "CreateFileW: \". How do I properly push it in the buffer?

Thank you.

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