本文整理汇总了C++中TTY_WARNING函数的典型用法代码示例。如果您正苦于以下问题：C++ TTY_WARNING函数的具体用法？C++ TTY_WARNING怎么用？C++ TTY_WARNING使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了TTY_WARNING函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: LOCK_MUTEX
/*!
\fn void Win_QextSerialPort::setDataBits(DataBitsType dataBits)
Sets the number of data bits used by the serial port. Possible values of dataBits are:
\verbatim
DATA_5 5 data bits
DATA_6 6 data bits
DATA_7 7 data bits
DATA_8 8 data bits
\endverbatim
\note
This function is subject to the following restrictions:
\par
5 data bits cannot be used with 2 stop bits.
\par
1.5 stop bits can only be used with 5 data bits.
\par
8 data bits cannot be used with space parity on POSIX systems.
*/
void Win_QextSerialPort::setDataBits(DataBitsType dataBits) {
LOCK_MUTEX();
if (Settings.DataBits!=dataBits) {
if ((Settings.StopBits==STOP_2 && dataBits==DATA_5) ||
(Settings.StopBits==STOP_1_5 && dataBits!=DATA_5)) {
}
else {
Settings.DataBits=dataBits;
}
}
if (isOpen()) {
switch(dataBits) {
/*5 data bits*/
case DATA_5:
if (Settings.StopBits==STOP_2) {
TTY_WARNING("Win_QextSerialPort: 5 Data bits cannot be used with 2 stop bits.");
}
else {
Win_CommConfig.dcb.ByteSize=5;
SetCommConfig(Win_Handle, &Win_CommConfig, sizeof(COMMCONFIG));
}
break;
/*6 data bits*/
case DATA_6:
if (Settings.StopBits==STOP_1_5) {
TTY_WARNING("Win_QextSerialPort: 6 Data bits cannot be used with 1.5 stop bits.");
}
else {
Win_CommConfig.dcb.ByteSize=6;
SetCommConfig(Win_Handle, &Win_CommConfig, sizeof(COMMCONFIG));
}
break;
/*7 data bits*/
case DATA_7:
if (Settings.StopBits==STOP_1_5) {
TTY_WARNING("Win_QextSerialPort: 7 Data bits cannot be used with 1.5 stop bits.");
}
else {
Win_CommConfig.dcb.ByteSize=7;
SetCommConfig(Win_Handle, &Win_CommConfig, sizeof(COMMCONFIG));
}
break;
/*8 data bits*/
case DATA_8:
if (Settings.StopBits==STOP_1_5) {
TTY_WARNING("Win_QextSerialPort: 8 Data bits cannot be used with 1.5 stop bits.");
}
else {
Win_CommConfig.dcb.ByteSize=8;
SetCommConfig(Win_Handle, &Win_CommConfig, sizeof(COMMCONFIG));
}
break;
}
}
UNLOCK_MUTEX();
}示例2: LOCK_MUTEX
/*!
\fn void Posix_QextSerialPort::setStopBits(StopBitsType stopBits)
Sets the number of stop bits used by the serial port. Possible values of stopBits are:
\verbatim
STOP_1 1 stop bit
STOP_1_5 1.5 stop bits
STOP_2 2 stop bits
\endverbatim
\note
This function is subject to the following restrictions:
\par
2 stop bits cannot be used with 5 data bits.
\par
POSIX does not support 1.5 stop bits.
*/
void Posix_QextSerialPort::setStopBits(StopBitsType stopBits) {
LOCK_MUTEX();
if (Settings.StopBits!=stopBits) {
if ((Settings.DataBits==DATA_5 && stopBits==STOP_2) || stopBits==STOP_1_5) {}
else {
Settings.StopBits=stopBits;
}
}
#ifdef NOQFILE
int fdFile=m_fdFile;
#else
int fdFile=Posix_File->handle();
#endif
if (portOpen) {
tcgetattr(fdFile, &Posix_CommConfig);
switch (stopBits) {
/*one stop bit*/
case STOP_1:
Settings.StopBits=stopBits;
Posix_CommConfig.c_cflag&=(~CSTOPB);
tcsetattr(fdFile, TCSANOW, &Posix_CommConfig);
break;
/*1.5 stop bits*/
case STOP_1_5:
TTY_WARNING("Posix_QextSerialPort: 1.5 stop bit operation is not supported by POSIX.");
break;
/*two stop bits*/
case STOP_2:
if (Settings.DataBits==DATA_5) {
TTY_WARNING("Posix_QextSerialPort: 2 stop bits cannot be used with 5 data bits");
}
else {
Settings.StopBits=stopBits;
Posix_CommConfig.c_cflag|=CSTOPB;
tcsetattr(fdFile, TCSANOW, &Posix_CommConfig);
}
break;
default:
break;
}
}
UNLOCK_MUTEX();
}示例3: LOCK_MUTEX
/*!
\fn void Posix_QextSerialPort::setStopBits(StopBitsType stopBits)
Sets the number of stop bits used by the serial port. Possible values of stopBits are:
\verbatim
STOP_1 1 stop bit
STOP_1_5 1.5 stop bits
STOP_2 2 stop bits
\endverbatim
\note
This function is subject to the following restrictions:
\par
2 stop bits cannot be used with 5 data bits.
\par
POSIX does not support 1.5 stop bits.
*/
void Posix_QextSerialPort::setStopBits(StopBitsType stopBits)
{
LOCK_MUTEX();
if (Settings.StopBits!=stopBits) {
if ((Settings.DataBits==DATA_5 && stopBits==STOP_2) || stopBits==STOP_1_5) {}
else {
Settings.StopBits=stopBits;
}
}
if (isOpen()) {
switch (stopBits) {
/*one stop bit*/
case STOP_1:
Settings.StopBits=stopBits;
Posix_CommConfig.c_cflag&=(~CSTOPB);
tcsetattr(Posix_File->handle(), TCSAFLUSH, &Posix_CommConfig);
break;
/*1.5 stop bits*/
case STOP_1_5:
TTY_WARNING("Posix_QextSerialPort: 1.5 stop bit operation is not supported by POSIX.");
break;
/*two stop bits*/
case STOP_2:
if (Settings.DataBits==DATA_5) {
TTY_WARNING("Posix_QextSerialPort: 2 stop bits cannot be used with 5 data bits");
}
else {
Settings.StopBits=stopBits;
Posix_CommConfig.c_cflag|=CSTOPB;
tcsetattr(Posix_File->handle(), TCSAFLUSH, &Posix_CommConfig);
}
break;
}
}
UNLOCK_MUTEX();
}示例4: Windows
//.........这里部分代码省略.........
#ifdef CBAUD
Posix_CommConfig.c_cflag&=(~CBAUD);
Posix_CommConfig.c_cflag|=B2400;
#else
cfsetispeed(&Posix_CommConfig, B2400);
cfsetospeed(&Posix_CommConfig, B2400);
#endif
break;
/*4800 baud*/
case BAUD4800:
#ifdef CBAUD
Posix_CommConfig.c_cflag&=(~CBAUD);
Posix_CommConfig.c_cflag|=B4800;
#else
cfsetispeed(&Posix_CommConfig, B4800);
cfsetospeed(&Posix_CommConfig, B4800);
#endif
break;
/*9600 baud*/
case BAUD9600:
#ifdef CBAUD
Posix_CommConfig.c_cflag&=(~CBAUD);
Posix_CommConfig.c_cflag|=B9600;
#else
cfsetispeed(&Posix_CommConfig, B9600);
cfsetospeed(&Posix_CommConfig, B9600);
#endif
break;
/*14400 baud*/
case BAUD14400:
TTY_WARNING("QextSerialPort: POSIX does not support 14400 baud operation. Switching to 9600 baud.");
#ifdef CBAUD
Posix_CommConfig.c_cflag&=(~CBAUD);
Posix_CommConfig.c_cflag|=B9600;
#else
cfsetispeed(&Posix_CommConfig, B9600);
cfsetospeed(&Posix_CommConfig, B9600);
#endif
break;
/*19200 baud*/
case BAUD19200:
#ifdef CBAUD
Posix_CommConfig.c_cflag&=(~CBAUD);
Posix_CommConfig.c_cflag|=B19200;
#else
cfsetispeed(&Posix_CommConfig, B19200);
cfsetospeed(&Posix_CommConfig, B19200);
#endif
break;
/*38400 baud*/
case BAUD38400:
#ifdef CBAUD
Posix_CommConfig.c_cflag&=(~CBAUD);
Posix_CommConfig.c_cflag|=B38400;
#else
cfsetispeed(&Posix_CommConfig, B38400);
cfsetospeed(&Posix_CommConfig, B38400);
#endif
break;
/*56000 baud*/示例5: lock
/*!
Sets the parity associated with the serial port. The possible values of parity are:
\verbatim
PAR_SPACE Space Parity
PAR_MARK Mark Parity
PAR_NONE No Parity
PAR_EVEN Even Parity
PAR_ODD Odd Parity
\endverbatim
\note
This function is subject to the following limitations:
\par
POSIX systems do not support mark parity.
\par
POSIX systems support space parity only if tricked into doing so, and only with
fewer than 8 data bits. Use space parity very carefully with POSIX systems.
*/
void QextSerialPort::setParity(ParityType parity)
{
QMutexLocker lock(mutex);
if (Settings.Parity!=parity) {
if (parity==PAR_MARK || (parity==PAR_SPACE && Settings.DataBits==DATA_8)) {
}
else {
Settings.Parity=parity;
}
}
if (isOpen()) {
switch (parity) {
/*space parity*/
case PAR_SPACE:
if (Settings.DataBits==DATA_8) {
TTY_PORTABILITY_WARNING("QextSerialPort: Space parity is only supported in POSIX with 7 or fewer data bits");
}
else {
/*space parity not directly supported - add an extra data bit to simulate it*/
Posix_CommConfig.c_cflag&=~(PARENB|CSIZE);
switch(Settings.DataBits) {
case DATA_5:
Settings.DataBits=DATA_6;
Posix_CommConfig.c_cflag|=CS6;
break;
case DATA_6:
Settings.DataBits=DATA_7;
Posix_CommConfig.c_cflag|=CS7;
break;
case DATA_7:
Settings.DataBits=DATA_8;
Posix_CommConfig.c_cflag|=CS8;
break;
case DATA_8:
break;
}
tcsetattr(fd, TCSAFLUSH, &Posix_CommConfig);
}
break;
/*mark parity - WINDOWS ONLY*/
case PAR_MARK:
TTY_WARNING("QextSerialPort: Mark parity is not supported by POSIX.");
break;
/*no parity*/
case PAR_NONE:
Posix_CommConfig.c_cflag&=(~PARENB);
tcsetattr(fd, TCSAFLUSH, &Posix_CommConfig);
break;
/*even parity*/
case PAR_EVEN:
Posix_CommConfig.c_cflag&=(~PARODD);
Posix_CommConfig.c_cflag|=PARENB;
tcsetattr(fd, TCSAFLUSH, &Posix_CommConfig);
break;
/*odd parity*/
case PAR_ODD:
Posix_CommConfig.c_cflag|=(PARENB|PARODD);
tcsetattr(fd, TCSAFLUSH, &Posix_CommConfig);
break;
}
}
}示例6: TTY_WARNING
/*!
\fn void Posix_QextSerialPort::ungetChar(char)
This function is included to implement the full QIODevice interface, and currently has no
purpose within this class. This function is meaningless on an unbuffered device and currently
only prints a warning message to that effect.
*/
void Posix_QextSerialPort::ungetChar(char)
{
/*meaningless on unbuffered sequential device - return error and print a warning*/
TTY_WARNING("Posix_QextSerialPort: ungetChar() called on an unbuffered sequential device - operation is meaningless");
}示例7: Windows
/*!
\fn void Win_QextSerialPort::setBaudRate(BaudRateType baudRate)
Sets the baud rate of the serial port. Note that not all rates are applicable on
all platforms. The following table shows translations of the various baud rate
constants on Windows(including NT/2000) and POSIX platforms. Speeds marked with an *
are speeds that are usable on both Windows and POSIX.
\verbatim
RATE Windows Speed POSIX Speed
----------- ------------- -----------
BAUD50 110 50
BAUD75 110 75
*BAUD110 110 110
BAUD134 110 134.5
BAUD150 110 150
BAUD200 110 200
*BAUD300 300 300
*BAUD600 600 600
*BAUD1200 1200 1200
BAUD1800 1200 1800
*BAUD2400 2400 2400
*BAUD4800 4800 4800
*BAUD9600 9600 9600
BAUD14400 14400 9600
*BAUD19200 19200 19200
*BAUD38400 38400 38400
BAUD56000 56000 38400
*BAUD57600 57600 57600
BAUD76800 57600 76800
*BAUD115200 115200 115200
BAUD128000 128000 115200
BAUD256000 256000 115200
\endverbatim
*/
void Win_QextSerialPort::setBaudRate(BaudRateType baudRate) {
LOCK_MUTEX();
if (Settings.BaudRate!=baudRate) {
switch (baudRate) {
case BAUD50:
case BAUD75:
case BAUD134:
case BAUD150:
case BAUD200:
Settings.BaudRate=BAUD110;
break;
case BAUD1800:
Settings.BaudRate=BAUD1200;
break;
case BAUD76800:
Settings.BaudRate=BAUD57600;
break;
default:
Settings.BaudRate=baudRate;
break;
}
}
if (isOpen()) {
switch (baudRate) {
/*50 baud*/
case BAUD50:
TTY_WARNING("Win_QextSerialPort: Windows does not support 50 baud operation. Switching to 110 baud.");
Win_CommConfig.dcb.BaudRate=CBR_110;
break;
/*75 baud*/
case BAUD75:
TTY_WARNING("Win_QextSerialPort: Windows does not support 75 baud operation. Switching to 110 baud.");
Win_CommConfig.dcb.BaudRate=CBR_110;
break;
/*110 baud*/
case BAUD110:
Win_CommConfig.dcb.BaudRate=CBR_110;
break;
/*134.5 baud*/
case BAUD134:
TTY_WARNING("Win_QextSerialPort: Windows does not support 134.5 baud operation. Switching to 110 baud.");
Win_CommConfig.dcb.BaudRate=CBR_110;
break;
/*150 baud*/
case BAUD150:
TTY_WARNING("Win_QextSerialPort: Windows does not support 150 baud operation. Switching to 110 baud.");
Win_CommConfig.dcb.BaudRate=CBR_110;
break;
/*200 baud*/
case BAUD200:
TTY_WARNING("Win_QextSerialPort: Windows does not support 200 baud operation. Switching to 110 baud.");
Win_CommConfig.dcb.BaudRate=CBR_110;
break;
/*300 baud*/
case BAUD300:
Win_CommConfig.dcb.BaudRate=CBR_300;
//.........这里部分代码省略.........
示例8: Q_ASSERT
// This function reads the current Win_CommConfig settings and updates this
// structure with saved settings
bool Win_QextSerialPort::UpdateComConfig(void)
{
// Question: Is it possible to change the win_commConfig settings while the port is open? - yes, but not all settings!!! Baud rate can only be changed on closed ports.
// BUG replace global win_commConfig
COMMCONFIG Win_CommConfig;
COMMCONFIG readCommConfig;
Q_ASSERT(Win_Handle!=INVALID_HANDLE_VALUE);
LOCK_MUTEX();
unsigned long confSize = sizeof(COMMCONFIG);
Win_CommConfig.dwSize = confSize; // TODO: what is this?
// read current settings
GetCommConfig(Win_Handle, &Win_CommConfig, &confSize);
GetCommState(Win_Handle, &(Win_CommConfig.dcb));
/*set up default parameters*/
Win_CommConfig.dcb.fBinary = TRUE;
Win_CommConfig.dcb.fAbortOnError = FALSE;
Win_CommConfig.dcb.fNull = FALSE;
Win_CommConfig.dcb.Parity = NOPARITY;
Win_CommConfig.dcb.StopBits = ONESTOPBIT;
Win_CommConfig.dcb.fParity = TRUE;
// data bit settings
switch (Settings.DataBits)
{
case DATA_5:/*5 data bits*/
if (Settings.StopBits==STOP_2) { //BUG think about warnings
TTY_WARNING("Win_QextSerialPort: 5 Data bits cannot be used with 2 stop bits.");
} else {
Win_CommConfig.dcb.ByteSize=5;
}
break;
case DATA_6:/*6 data bits*/
if (Settings.StopBits==STOP_1_5) {
TTY_WARNING("Win_QextSerialPort: 6 Data bits cannot be used with 1.5 stop bits.");
} else {
Win_CommConfig.dcb.ByteSize=6;
}
break;
case DATA_7:/*7 data bits*/
if (Settings.StopBits==STOP_1_5) {
TTY_WARNING("Win_QextSerialPort: 7 Data bits cannot be used with 1.5 stop bits.");
} else {
Win_CommConfig.dcb.ByteSize=7;
}
break;
case DATA_8:/*8 data bits*/
if (Settings.StopBits==STOP_1_5) {
TTY_WARNING("Win_QextSerialPort: 8 Data bits cannot be used with 1.5 stop bits.");
} else {
Win_CommConfig.dcb.ByteSize=8;
}
break;
default:
Q_ASSERT(0); // This should never happen BUG replace by a error message
}
// parity settings
switch (Settings.Parity) {
case PAR_SPACE: /*space parity*/
if (Settings.DataBits==DATA_8) { // BUG this assumes that data was set first
TTY_PORTABILITY_WARNING("Win_QextSerialPort Portability Warning: Space parity with 8 data bits is not supported by POSIX systems.");
}
Win_CommConfig.dcb.fParity=TRUE; // enable parity checking
Win_CommConfig.dcb.Parity=SPACEPARITY;
break;
case PAR_MARK: /* mark parity - WINDOWS ONLY */
TTY_PORTABILITY_WARNING("Win_QextSerialPort Portability Warning: Mark parity is not supported by POSIX systems");
Win_CommConfig.dcb.fParity=TRUE; // enable parity checking
Win_CommConfig.dcb.Parity=MARKPARITY;
break;
case PAR_NONE: /* no parity */
Win_CommConfig.dcb.fParity=FALSE; // disable parity checking
Win_CommConfig.dcb.Parity=NOPARITY;
break;
case PAR_EVEN:/* even parity */
Win_CommConfig.dcb.fParity=TRUE; // enable parity checking
Win_CommConfig.dcb.Parity=EVENPARITY;
break;
case PAR_ODD:/* odd parity */
Win_CommConfig.dcb.fParity=TRUE; // enable parity checking
Win_CommConfig.dcb.Parity=ODDPARITY;
break;
default:
Q_ASSERT(0); // This should never happen BUG replace by a error message
}
// baud settings
switch (Settings.BaudRate) {
case BAUD50:/*50 baud*/
TTY_WARNING("Win_QextSerialPort: Windows does not support 50 baud operation. Switching to 110 baud.");
Win_CommConfig.dcb.BaudRate=CBR_110;
break;
//.........这里部分代码省略.........