From 579383c26b3cc8f29e09a55bc24446b9141f4f87 Mon Sep 17 00:00:00 2001 From: fireice-uk Date: Wed, 19 Sep 2018 13:39:01 +0100 Subject: simplewallet: Add Unicode input_line [Ryo backport] --- src/common/util.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'src/common/util.cpp') diff --git a/src/common/util.cpp b/src/common/util.cpp index c56c77505..2a1d49af0 100644 --- a/src/common/util.cpp +++ b/src/common/util.cpp @@ -939,4 +939,32 @@ std::string get_nix_version_display_string() } return newval; } + +#ifdef _WIN32 + std::string input_line_win() + { + HANDLE hConIn = CreateFileW(L"CONIN$", GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr, OPEN_EXISTING, 0, nullptr); + DWORD oldMode; + + FlushConsoleInputBuffer(hConIn); + GetConsoleMode(hConIn, &oldMode); + SetConsoleMode(hConIn, ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT); + + wchar_t buffer[1024]; + DWORD read; + + ReadConsoleW(hConIn, buffer, sizeof(buffer)/sizeof(wchar_t)-1, &read, nullptr); + buffer[read] = 0; + + SetConsoleMode(hConIn, oldMode); + CloseHandle(hConIn); + + int size_needed = WideCharToMultiByte(CP_UTF8, 0, buffer, -1, NULL, 0, NULL, NULL); + std::string buf(size_needed, '\0'); + WideCharToMultiByte(CP_UTF8, 0, buffer, -1, &buf[0], size_needed, NULL, NULL); + buf.pop_back(); //size_needed includes null that we needed to have space for + return buf; + } +#endif + } -- cgit v1.2.3