author | lbessard |
Thu, 21 Jun 2007 17:03:33 +0200 | |
changeset 222 | cc20bc3d1287 |
parent 145 | e747d2e26af0 |
child 255 | 7b9f36dbfe5f |
permissions | -rw-r--r-- |
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// can_uvccm_win32 adapter (http://www.gridconnect.com) |
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// driver for CanFestival-3 Win32 port |
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// Copyright (C) 2007 Leonid Tochinski, ChattenAssociates, Inc. |
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#include <sstream> |
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#include <iomanip> |
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#if 0 // change to 1 if you use boost |
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#include <boost/algorithm/string/case_conv.hpp> |
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#else |
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#include <algorithm> |
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#endif |
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|
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extern "C" { |
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#include "can_driver.h" |
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} |
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class can_uvccm_win32 |
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{ |
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public: |
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class error |
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{ |
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}; |
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can_uvccm_win32(s_BOARD *board); |
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~can_uvccm_win32(); |
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bool send(const Message *m); |
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bool receive(Message *m); |
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private: |
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bool open_rs232(int port = 1, int baud_rate = 57600); |
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bool close_rs232(); |
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bool get_can_data(const char* can_cmd_buf, long& bufsize, Message* m); |
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bool set_can_data(const Message& m, std::string& can_cmd); |
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private: |
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HANDLE m_port; |
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HANDLE m_read_event; |
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HANDLE m_write_event; |
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std::string m_residual_buffer; |
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}; |
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|
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can_uvccm_win32::can_uvccm_win32(s_BOARD *board) : m_port(INVALID_HANDLE_VALUE), |
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m_read_event(0), |
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m_write_event(0) |
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{ |
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if (strcmp( board->baudrate, "125K") || !open_rs232(1)) |
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throw error(); |
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} |
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can_uvccm_win32::~can_uvccm_win32() |
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{ |
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close_rs232(); |
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} |
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bool can_uvccm_win32::send(const Message *m) |
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{ |
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if (m_port == INVALID_HANDLE_VALUE) |
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return false; |
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|
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// build can_uvccm_win32 command string |
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std::string can_cmd; |
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set_can_data(*m, can_cmd); |
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|
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OVERLAPPED overlapped; |
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::memset(&overlapped, 0, sizeof overlapped); |
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overlapped.hEvent = m_write_event; |
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::ResetEvent(overlapped.hEvent); |
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|
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unsigned long bytes_written = 0; |
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::WriteFile(m_port, can_cmd.c_str(), (unsigned long)can_cmd.size(), &bytes_written, &overlapped); |
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// wait for write operation completion |
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enum { WRITE_TIMEOUT = 1000 }; |
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::WaitForSingleObject(overlapped.hEvent, WRITE_TIMEOUT); |
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// get number of bytes written |
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::GetOverlappedResult(m_port, &overlapped, &bytes_written, FALSE); |
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|
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bool result = (bytes_written == can_cmd.size()); |
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|
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return result; |
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} |
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bool can_uvccm_win32::receive(Message *m) |
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{ |
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if (m_port == INVALID_HANDLE_VALUE) |
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return false; |
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|
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long res_buffer_size = (long)m_residual_buffer.size(); |
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bool result = get_can_data(m_residual_buffer.c_str(), res_buffer_size, m); |
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if (result) |
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{ |
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m_residual_buffer.erase(0, res_buffer_size); |
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return true; |
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} |
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|
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enum { READ_TIMEOUT = 500 }; |
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OVERLAPPED overlapped; |
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::memset(&overlapped, 0, sizeof overlapped); |
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overlapped.hEvent = m_read_event; |
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::ResetEvent(overlapped.hEvent); |
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unsigned long event_mask = 0; |
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|
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if (FALSE == ::WaitCommEvent(m_port, &event_mask, &overlapped) && ERROR_IO_PENDING == ::GetLastError()) |
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{ |
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if (WAIT_TIMEOUT == ::WaitForSingleObject(overlapped.hEvent, READ_TIMEOUT)) |
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return false; |
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} |
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|
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// get number of bytes in the input que |
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COMSTAT stat; |
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::memset(&stat, 0, sizeof stat); |
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unsigned long errors = 0; |
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::ClearCommError(m_port, &errors, &stat); |
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if (stat.cbInQue == 0) |
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113 |
return false; |
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114 |
char buffer[3000]; |
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115 |
|
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unsigned long bytes_to_read = min(stat.cbInQue, sizeof (buffer)); |
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117 |
|
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118 |
unsigned long bytes_read = 0; |
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119 |
::ReadFile(m_port, buffer, bytes_to_read, &bytes_read, &overlapped); |
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120 |
// wait for read operation completion |
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121 |
::WaitForSingleObject(overlapped.hEvent, READ_TIMEOUT); |
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122 |
// get number of bytes read |
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123 |
::GetOverlappedResult(m_port, &overlapped, &bytes_read, FALSE); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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124 |
result = false; |
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125 |
if (bytes_read > 0) |
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126 |
{ |
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127 |
m_residual_buffer.append(buffer, bytes_read); |
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|
128 |
res_buffer_size = (long)m_residual_buffer.size(); |
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129 |
result = get_can_data(m_residual_buffer.c_str(), res_buffer_size, m); |
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130 |
if (result) |
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131 |
m_residual_buffer.erase(0, res_buffer_size); |
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|
132 |
} |
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133 |
return result; |
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|
134 |
} |
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|
135 |
|
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|
136 |
bool can_uvccm_win32::open_rs232(int port, int baud_rate) |
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|
137 |
{ |
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|
138 |
if (m_port != INVALID_HANDLE_VALUE) |
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|
139 |
return true; |
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|
140 |
|
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|
141 |
std::ostringstream device_name; |
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142 |
device_name << "COM" << port; |
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|
143 |
|
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144 |
m_port = ::CreateFile(device_name.str().c_str(), |
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145 |
GENERIC_READ | GENERIC_WRITE, |
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146 |
0, // exclusive access |
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147 |
NULL, // no security |
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148 |
OPEN_EXISTING, |
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149 |
FILE_FLAG_OVERLAPPED, // overlapped I/O |
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|
150 |
NULL); // null template |
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|
151 |
|
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152 |
// Check the returned handle for INVALID_HANDLE_VALUE and then set the buffer sizes. |
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153 |
if (m_port == INVALID_HANDLE_VALUE) |
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|
154 |
return false; |
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|
155 |
|
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156 |
// SetCommMask(m_hCom,EV_RXCHAR|EV_TXEMPTY|EV_CTS|EV_DSR|EV_RLSD|EV_BREAK|EV_ERR|EV_RING); // |
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|
157 |
::SetCommMask(m_port, EV_RXFLAG); |
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|
158 |
|
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|
159 |
COMMTIMEOUTS timeouts; |
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|
160 |
::memset(&timeouts, 0, sizeof (timeouts)); |
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|
161 |
timeouts.ReadIntervalTimeout = -1; |
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|
162 |
timeouts.ReadTotalTimeoutConstant = 0; |
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|
163 |
timeouts.ReadTotalTimeoutMultiplier = 0; |
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|
164 |
timeouts.WriteTotalTimeoutConstant = 5000; |
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|
165 |
timeouts.WriteTotalTimeoutMultiplier = 0; |
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|
166 |
SetCommTimeouts(m_port, &timeouts); // |
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|
167 |
|
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|
168 |
::SetupComm(m_port, 1024, 512); // set buffer sizes |
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|
169 |
|
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|
170 |
// Port settings are specified in a Data Communication Block (DCB). The easiest way to initialize a DCB is to call GetCommState to fill in its default values, override the values that you want to change and then call SetCommState to set the values. |
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|
171 |
DCB dcb; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
172 |
::memset(&dcb, 0, sizeof (dcb)); |
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|
173 |
::GetCommState(m_port, &dcb); |
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|
174 |
dcb.BaudRate = baud_rate; |
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|
175 |
dcb.ByteSize = 8; |
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|
176 |
dcb.Parity = NOPARITY; |
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|
177 |
dcb.StopBits = ONESTOPBIT; |
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|
178 |
dcb.fAbortOnError = TRUE; |
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|
179 |
dcb.EvtChar = 0x0A; // '\n' character |
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|
180 |
::SetCommState(m_port, &dcb); |
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|
181 |
|
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|
182 |
::PurgeComm(m_port, PURGE_RXABORT | PURGE_RXCLEAR | PURGE_TXABORT | PURGE_TXCLEAR); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
183 |
|
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|
184 |
m_read_event = ::CreateEvent(NULL, TRUE, FALSE, NULL); |
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|
185 |
m_write_event = ::CreateEvent(NULL, TRUE, FALSE, NULL); |
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|
186 |
|
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|
187 |
return true; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
188 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
189 |
|
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|
190 |
bool can_uvccm_win32::close_rs232() |
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|
191 |
{ |
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|
192 |
if (m_port != INVALID_HANDLE_VALUE) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
193 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
194 |
::PurgeComm(m_port, PURGE_RXABORT | PURGE_RXCLEAR | PURGE_TXABORT | PURGE_TXCLEAR); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
195 |
::CloseHandle(m_port); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
196 |
m_port = INVALID_HANDLE_VALUE; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
197 |
::CloseHandle(m_read_event); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
198 |
m_read_event = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
199 |
::CloseHandle(m_write_event); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
200 |
m_write_event = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
201 |
m_residual_buffer.clear(); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
202 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
203 |
return true; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
204 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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changeset
|
205 |
|
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
206 |
bool can_uvccm_win32::get_can_data(const char* can_cmd_buf, long& bufsize, Message* m) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
207 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
208 |
if (bufsize < 5) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
209 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
210 |
bufsize = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
211 |
return false; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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changeset
|
212 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
213 |
|
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
214 |
Message msg; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
215 |
::memset(&msg, 0 , sizeof (msg)); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
216 |
char colon = 0, type = 0, request = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
217 |
std::istringstream buf(std::string(can_cmd_buf, bufsize)); |
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|
218 |
buf >> colon >> type >> std::hex >> msg.cob_id.w >> request; |
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|
219 |
if (colon != ':' || (type != 'S' && type != 'X')) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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changeset
|
220 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
221 |
bufsize = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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diff
changeset
|
222 |
return false; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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changeset
|
223 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
224 |
if (request == 'N') |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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changeset
|
225 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
226 |
msg.rtr = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
227 |
for (msg.len = 0; msg.len < 8; ++msg.len) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
228 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
229 |
std::string data_byte_str; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
230 |
buf >> std::setw(2) >> data_byte_str; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
231 |
if (data_byte_str[0] == ';') |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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changeset
|
232 |
break; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
233 |
long byte_val = -1; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
234 |
std::istringstream(data_byte_str) >> std::hex >> byte_val; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
235 |
if (byte_val == -1) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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changeset
|
236 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
237 |
bufsize = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff
changeset
|
238 |
return false; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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diff
changeset
|
239 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
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|
240 |
msg.data[msg.len] = (UNS8)byte_val; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
241 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
242 |
if (msg.len == 8) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
243 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
244 |
char semicolon = 0; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
245 |
buf >> semicolon; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
246 |
if (semicolon != ';') |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
247 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
248 |
bufsize = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
249 |
return false; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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changeset
|
250 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
251 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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changeset
|
252 |
|
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
253 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
254 |
else if (request == 'R') |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
255 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
256 |
msg.rtr = 1; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
257 |
buf >> msg.len; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
258 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
259 |
else |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
260 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
261 |
bufsize = 0; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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changeset
|
262 |
return false; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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changeset
|
263 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
264 |
|
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
265 |
bufsize = buf.tellg(); |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
266 |
|
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
267 |
*m = msg; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
268 |
return true; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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|
269 |
} |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
270 |
|
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|
271 |
bool can_uvccm_win32::set_can_data(const Message& m, std::string& can_cmd) |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
272 |
{ |
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|
273 |
// build can_uvccm_win32 command string |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
274 |
std::ostringstream can_cmd_str; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
275 |
can_cmd_str << ":S" << std::hex << m.cob_id.w; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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|
276 |
if (m.rtr == 1) |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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|
277 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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|
278 |
can_cmd_str << 'R' << (long)m.len; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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changeset
|
279 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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changeset
|
280 |
else |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
281 |
{ |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
diff
changeset
|
282 |
can_cmd_str << 'N'; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
diff
changeset
|
283 |
for (int i = 0; i < m.len; ++i) |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
284 |
can_cmd_str << std::hex << std::setfill('0') << std::setw(2) << (long)m.data[i]; |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
diff
changeset
|
285 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
286 |
can_cmd_str << ';'; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
287 |
can_cmd = can_cmd_str.str(); |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
diff
changeset
|
288 |
#ifdef BOOST_VERSION |
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Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
289 |
boost::to_upper(can_cmd); |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
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changeset
|
290 |
#else |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
291 |
std::transform(can_cmd.begin(),can_cmd.end(),can_cmd.begin(),::toupper); |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
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parents:
diff
changeset
|
292 |
#endif |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
293 |
return true; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
294 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
295 |
|
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
296 |
|
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
297 |
//------------------------------------------------------------------------ |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
298 |
extern "C" |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
299 |
UNS8 canReceive_driver(CAN_HANDLE fd0, Message *m) |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
300 |
{ |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
301 |
return (UNS8)(!(reinterpret_cast<can_uvccm_win32*>(fd0)->receive(m))); |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
302 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
303 |
|
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
304 |
extern "C" |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
305 |
UNS8 canSend_driver(CAN_HANDLE fd0, Message *m) |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
306 |
{ |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
307 |
return (UNS8)reinterpret_cast<can_uvccm_win32*>(fd0)->send(m); |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
308 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
309 |
|
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
310 |
extern "C" |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
311 |
CAN_HANDLE canOpen_driver(s_BOARD *board) |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
312 |
{ |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
313 |
try |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
314 |
{ |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
315 |
return (CAN_HANDLE) new can_uvccm_win32(board); |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
316 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
317 |
catch (can_uvccm_win32::error&) |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
318 |
{ |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
319 |
return NULL; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
320 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
321 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
322 |
|
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
323 |
extern "C" |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
324 |
int canClose_driver(CAN_HANDLE inst) |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
325 |
{ |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
326 |
delete reinterpret_cast<can_uvccm_win32*>(inst); |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
327 |
return 1; |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
328 |
} |
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
329 |
|
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
330 |
|
e747d2e26af0
Win32 Native support and dynamicaly loaded CAN drivers for Linux, Cygwin and Win32.
etisserant
parents:
diff
changeset
|
331 |