X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fjogshuttle.cpp;h=44517d7745a839db137310c716bb256b90d3c618;hb=937f547e26859d0ef9ddc0ac38d6986ab591b3fd;hp=e9f5fcb1caac0a161bc510ab1cb62db6bdd71bd1;hpb=7ac877ea57663a02e9042939aa51eb700fbe4301;p=kdenlive diff --git a/src/jogshuttle.cpp b/src/jogshuttle.cpp index e9f5fcb1..44517d77 100644 --- a/src/jogshuttle.cpp +++ b/src/jogshuttle.cpp @@ -26,6 +26,7 @@ #include #include +#include #include #include @@ -87,6 +88,7 @@ bool ShuttleThread::isWorking() void ShuttleThread::run() { kDebug() << "------- STARTING SHUTTLE: " << m_device; + /* open file descriptor */ const int fd = KDE_open((char *) m_device.toUtf8().data(), O_RDONLY); if (fd < 0) { @@ -94,7 +96,7 @@ void ShuttleThread::run() return; } - EV ev; + EV ev[64]; if (ioctl(fd, EVIOCGRAB, 1) < 0) { fprintf(stderr, "Can't get exclusive access on Jog Shuttle FILE DESCRIPTOR\n"); @@ -109,13 +111,19 @@ void ShuttleThread::run() int result, iof = -1; /* get fd settings */ - if ((iof = fcntl(fd, F_GETFL, 0)) != -1) { - /* set fd non blocking */ - fcntl(fd, F_SETFL, iof | O_NONBLOCK); - } else { - fprintf(stderr, "Can't set Jog Shuttle FILE DESCRIPTOR to O_NONBLOCK and stop thread\n"); - return; - } + if ((iof = fcntl(fd, F_GETFL, 0)) == -1) { + fprintf(stderr, "Can't get Jog Shuttle file status\n"); + close(fd); + return; + } + +#if 0 + else if (fcntl(fd, F_SETFL, iof | O_NONBLOCK) == -1) { + fprintf(stderr, "Can't set Jog Shuttle FILE DESCRIPTOR to O_NONBLOCK and stop thread\n"); + close(fd); + return; + } +#endif /* enter thread loop */ while (!stop_me) { @@ -146,7 +154,7 @@ void ShuttleThread::run() /* we have input */ if (FD_ISSET(fd, &readset)) { /* read input */ - readResult = read(fd, &ev, sizeof(ev)); + readResult = read(fd, ev, sizeof(EV) * 64); if (readResult < 0) { if (num_warnings % 10000 == 0) { /* if device is not available anymore - dead or disconnected */ @@ -163,17 +171,25 @@ void ShuttleThread::run() stop_me = true; } num_warnings++; - } else if (readResult == sizeof(ev)) { - /* process event */ - handle_event(ev); + } else if (readResult < (int)sizeof(EV)) { + fprintf(stderr, "readResult < (int)sizeof(EV)\n"); + /* stop thread */ + stop_me = true; + } else if (readResult % (int)sizeof(EV) != 0) { + fprintf(stderr, "readResult mod (int)sizeof(EV) != 0\n"); + /* stop thread */ + stop_me = true; } else { - fprintf(stderr, "Read nr of bytes != sizeof(ev)\n"); + for (int i = 0; i < readResult / (int)sizeof(EV); i++) { + /* process event */ + handle_event(ev[i]); + } } } } } -// kDebug() << "Close thread" << "\n"; + kDebug() << "------- STOPPING SHUTTLE: "; /* close the handle and return thread */ close(fd); } @@ -328,7 +344,15 @@ void JogShuttle::customEvent(QEvent* e) emit button(e->type() - KEY_EVENT_OFFSET); } +QString JogShuttle::enumerateDevice(const QString &device) +{ + QDir canonDir(device); + //return QDir::canonicalPath(device); + return canonDir.canonicalPath(); +} // #include "jogshuttle.moc" + +#include "jogshuttle.moc"