diff options
Diffstat (limited to 'win/tclWinConsole.c')
| -rw-r--r-- | win/tclWinConsole.c | 61 |
1 files changed, 52 insertions, 9 deletions
diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c index 83ef862..c59bc6f 100644 --- a/win/tclWinConsole.c +++ b/win/tclWinConsole.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclWinConsole.c,v 1.15 2005/07/24 22:56:47 dkf Exp $ + * RCS: @(#) $Id: tclWinConsole.c,v 1.16 2005/11/03 01:16:07 patthoyts Exp $ */ #include "tclWinInt.h" @@ -54,6 +54,7 @@ TCL_DECLARE_MUTEX(consoleMutex) * This structure describes per-instance data for a console based channel. */ + typedef struct ConsoleInfo { HANDLE handle; int type; @@ -187,6 +188,45 @@ static Tcl_ChannelType consoleChannelType = { /* *---------------------------------------------------------------------- + * + * readConsoleBytes, writeConsoleBytes -- + * Wrapper for ReadConsole{A,W}, that takes and returns number of bytes + * instead of number of TCHARS + */ +static BOOL readConsoleBytes(HANDLE hConsole, + LPVOID lpBuffer, + DWORD nbytes, + LPDWORD nbytesread) +{ + DWORD ntchars; + BOOL result; + int tcharsize; + tcharsize = tclWinProcs->useWide? 2 : 1; + result = tclWinProcs->readConsoleProc( + hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL); + if (nbytesread) + *nbytesread = (ntchars*tcharsize); + return result; +} + +static BOOL writeConsoleBytes(HANDLE hConsole, + const VOID *lpBuffer, + DWORD nbytes, + LPDWORD nbyteswritten) +{ + DWORD ntchars; + BOOL result; + int tcharsize; + tcharsize = tclWinProcs->useWide? 2 : 1; + result = tclWinProcs->writeConsoleProc( + hConsole, lpBuffer, nbytes / tcharsize, &ntchars, NULL); + if (nbyteswritten) + *nbyteswritten = (ntchars*tcharsize); + return result; +} + +/* + *---------------------------------------------------------------------- * * ConsoleInit -- * @@ -701,8 +741,8 @@ ConsoleInputProc( * byte is available or an EOF occurs. */ - if (ReadConsole(infoPtr->handle, (LPVOID) buf, (DWORD) bufSize, &count, - (LPOVERLAPPED) NULL) == TRUE) { + if (readConsoleBytes(infoPtr->handle, (LPVOID) buf, (DWORD) bufSize, &count) + == TRUE) { buf[count] = '\0'; return count; } @@ -788,8 +828,8 @@ ConsoleOutputProc( * avoids an unnecessary copy. */ - if (WriteConsole(infoPtr->handle, buf, toWrite, &bytesWritten, - NULL) == FALSE) { + if (writeConsoleBytes(infoPtr->handle, buf, toWrite, &bytesWritten) + == FALSE) { TclWinConvertError(GetLastError()); goto error; } @@ -1133,8 +1173,8 @@ ConsoleReaderThread(LPVOID arg) * not KEY_EVENTs. */ - if (ReadConsoleA(handle, infoPtr->buffer, CONSOLE_BUFFER_SIZE, - (LPDWORD) &infoPtr->bytesRead, NULL) != FALSE) { + if (readConsoleBytes(handle, infoPtr->buffer, CONSOLE_BUFFER_SIZE, + (LPDWORD) &infoPtr->bytesRead) != FALSE) { /* * Data was stored in the buffer. */ @@ -1233,7 +1273,7 @@ ConsoleWriterThread(LPVOID arg) */ while (toWrite > 0) { - if (WriteConsole(handle, buf, toWrite, &count, NULL) == FALSE) { + if (writeConsoleBytes(handle, buf, toWrite, &count) == FALSE) { infoPtr->writeError = GetLastError(); break; } else { @@ -1363,7 +1403,10 @@ TclWinOpenConsoleChannel(handle, channelName, permissions) Tcl_SetChannelOption(NULL, infoPtr->channel, "-translation", "auto"); Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "\032 {}"); - Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", encoding); + if (tclWinProcs->useWide) + Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", "unicode"); + else + Tcl_SetChannelOption(NULL, infoPtr->channel, "-encoding", encoding); return infoPtr->channel; } |