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winpr-comm: fixed DCB's fBinary and fParity flags

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This commit is contained in:
Emmanuel Ledoux 2014-05-01 00:04:55 +02:00
parent feb4405941
commit 494b7e8f93
1 changed files with 20 additions and 13 deletions
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33
winpr/libwinpr/comm/comm.c
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@ -216,9 +216,13 @@ BOOL GetCommState(HANDLE hFile, LPDCB lpDCB)
}
lpLocalDcb->BaudRate = baudRate.BaudRate;
lpLocalDcb->fBinary = TRUE; /* TMP: TODO: seems equivalent to the raw mode */
lpLocalDcb->fBinary = (currentState.c_cflag & ICANON) == 0;
if (!lpLocalDcb->fBinary)
{
DEBUG_WARN("Unexpected nonbinary mode, consider to unset the ICANON flag.");
}
lpLocalDcb->fParity = (currentState.c_cflag & PARENB) != 0;
lpLocalDcb->fParity = (currentState.c_iflag & INPCK) != 0;
/* TMP: TODO: */
/* (...) */
@ -349,21 +353,24 @@ BOOL SetCommState(HANDLE hFile, LPDCB lpDCB)
return FALSE;
}
if (!lpDCB->fBinary)
if (lpDCB->fBinary)
{
DEBUG_WARN("unexpected nonbinary mode transfers");
SetLastError(ERROR_NOT_SUPPORTED);
return FALSE;
}
// TMP: set the raw mode here?
if (lpDCB->fParity)
{
upcomingTermios.c_cflag |= PARENB;
upcomingTermios.c_lflag &= ~ICANON;
// TMP: complete the raw mode here?
}
else
{
upcomingTermios.c_cflag &= ~PARENB;
upcomingTermios.c_lflag |= ICANON;
DEBUG_WARN("Unexpected nonbinary mode, consider to unset the ICANON flag.");
}
if (lpDCB->fParity)
{
upcomingTermios.c_iflag |= INPCK;
}
else
{
upcomingTermios.c_iflag &= ~INPCK;
}
// TMP: TODO: