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https://opencores.org/ocsvn/s6soc/s6soc/trunk
[/] [s6soc/] [trunk/] [sw/] [host/] [llcomms.cpp] - Diff between revs 11 and 45
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Rev 11 |
Rev 45 |
Line 78... |
Line 78... |
m_total_nread += nr;
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m_total_nread += nr;
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return nr;
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return nr;
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}
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}
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void LLCOMMSI::close(void) {
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void LLCOMMSI::close(void) {
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if(m_fdw>=0) ::close(m_fdw);
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if(m_fdw>=0)
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if((m_fdr>=0)&&(m_fdr != m_fdw)) ::close(m_fdr);
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::close(m_fdw);
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if((m_fdr>=0)&&(m_fdr != m_fdw))
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::close(m_fdr);
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m_fdw = m_fdr = -1;
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m_fdw = m_fdr = -1;
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}
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}
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bool LLCOMMSI::poll(unsigned ms) {
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bool LLCOMMSI::poll(unsigned ms) {
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struct pollfd fds;
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struct pollfd fds;
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Line 95... |
Line 97... |
if (fds.revents & POLLIN) {
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if (fds.revents & POLLIN) {
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return true;
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return true;
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} else return false;
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} else return false;
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}
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}
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int LLCOMMSI::available(void) {
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return poll(0)?1:0;
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}
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TTYCOMMS::TTYCOMMS(const char *dev) {
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TTYCOMMS::TTYCOMMS(const char *dev) {
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m_fdr = ::open(dev, O_RDWR | O_NONBLOCK);
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m_fdr = ::open(dev, O_RDWR | O_NONBLOCK);
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if (m_fdr < 0) {
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if (m_fdr < 0) {
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printf("\n Error : Could not open %s\n", dev);
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printf("\n Error : Could not open %s\n", dev);
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perror("O/S Err:");
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perror("O/S Err:");
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