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Use CP_UTF8 when BOOST_SYSTEM_USE_UTF8 is defined

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This commit is contained in:
Peter Dimov
2018-09-21 20:45:44 +03:00
parent 24179e73c9
commit b300fdeef4
1 changed files with 23 additions and 3 deletions
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26
include/boost/system/detail/system_category_win32.hpp
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@ -95,7 +95,17 @@ inline char const * system_category_message_win32( int ev, char * buffer, std::s
return unknown_message_win32( ev, buffer, len );
}
int r = boost::winapi::WideCharToMultiByte( CP_ACP_, 0, wbuffer, -1, buffer, static_cast<int>( len ), NULL, NULL );
#if defined(BOOST_SYSTEM_USE_UTF8)
UINT_ code_page = CP_UTF8_;
#else
UINT_ code_page = CP_ACP_;
#endif
int r = boost::winapi::WideCharToMultiByte( code_page, 0, wbuffer, -1, buffer, static_cast<int>( len ), NULL, NULL );
if( r == 0 )
{
@ -156,7 +166,17 @@ inline std::string system_category_message_win32( int ev )
local_free lf_ = { lpMsgBuf };
int r = boost::winapi::WideCharToMultiByte( CP_ACP_, 0, lpMsgBuf, -1, 0, 0, NULL, NULL );
#if defined(BOOST_SYSTEM_USE_UTF8)
UINT_ code_page = CP_UTF8_;
#else
UINT_ code_page = CP_ACP_;
#endif
int r = boost::winapi::WideCharToMultiByte( code_page, 0, lpMsgBuf, -1, 0, 0, NULL, NULL );
if( r == 0 )
{
@ -165,7 +185,7 @@ inline std::string system_category_message_win32( int ev )
std::string buffer( r, char() );
r = boost::winapi::WideCharToMultiByte( CP_ACP_, 0, lpMsgBuf, -1, &buffer[0], r, NULL, NULL );
r = boost::winapi::WideCharToMultiByte( code_page, 0, lpMsgBuf, -1, &buffer[0], r, NULL, NULL );
if( r == 0 )
{