ITT_FUNCTION_TASK() cannot be compiled when UNICODE is defined #9

Hi!

While compiling ITT_FUNCTION_TASK() I get the following error:

IntelSEAPI\include\itt_notify.hpp(47): error C2664: 'void (const __itt_domain *,__itt_id,__itt_string_handle *,const wchar_t *,std::size_t)': cannot convert argument 4 from 'const char *' to 'const wchar_t *'

Judging from the source code there indeed is an error:

• AddArg() is implemented like that:

void AddArg(__itt_string_handle* pName, const char* value)
{
__itt_metadata_str_add(m_pDomain, m_id, pName, value, 0);
}

• With UNICODE enabled the __itt_metadata_str_add is expanded as __itt_metadata_str_addW macro, which is declared as:

void ITTAPI __itt_metadata_str_addW(const __itt_domain *domain, __itt_id id, __itt_string_handle *key, const wchar_t *data, size_t length);

Note const wchar_t *data here and const char* value being passed from AddArg()

P.S. This was tested on the 28.01.17 release version