diff options
Diffstat (limited to 'win32')
-rw-r--r-- | win32/win32.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/win32/win32.c b/win32/win32.c index aa83b5ec40..6637dcb9e3 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -5286,6 +5286,29 @@ rb_w32_write(int fd, const void *buf, size_t size) return ret; } +long +rb_w32_write_console(VALUE str, int fd) +{ + static int disable; + HANDLE handle; + DWORD dwMode, reslen; + + if (disable) return -1L; + handle = (HANDLE)_osfhnd(fd); + if (!GetConsoleMode(handle, &dwMode) || + !rb_econv_has_convpath_p(rb_enc_name(rb_enc_get(str)), "UTF-16LE")) + return -1L; + + str = rb_str_encode(str, rb_enc_from_encoding(rb_enc_find("UTF-16LE")), 0, + Qnil); + if (!WriteConsoleW(handle, (LPWSTR)RSTRING_PTR(str), RSTRING_LEN(str)/2, &reslen, NULL)) { + if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) + disable = TRUE; + return -1L; + } + return (long)reslen; +} + static int unixtime_to_filetime(time_t time, FILETIME *ft) { |