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Change the size parameter for EVIOCGBIT, based on patch by [mkrautz]

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git-svn-id: https://mumble.svn.sourceforge.net/svnroot/mumble/trunk@911 05730e5d-ab1b-0410-a4ac-84af385074fa
This commit is contained in:
Thorvald Natvig 2008-01-06 00:25:25 +00:00
parent dbaaa61321
commit e83fcc8271
1 changed files with 5 additions and 2 deletions
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7
src/mumble/GlobalShortcut_unix.cpp
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@ -51,6 +51,8 @@ GlobalShortcutX::GlobalShortcutX() {
display = NULL;
#ifdef Q_OS_LINUX
#define test_bit(bit, array) (array[bit/8] & (1<<(bit%8)))
QDir d(QLatin1String("/dev/input"), QLatin1String("event*"), 0, QDir::System);
foreach(QFileInfo fi, d.entryInfoList()) {
QFile *f = new QFile(fi.absoluteFilePath(), this);
@ -58,8 +60,9 @@ GlobalShortcutX::GlobalShortcutX() {
int fd = f->handle();
int version;
char name[256];
quint32 events = 0;
if ((ioctl(fd, EVIOCGVERSION, &version) >= 0) && (ioctl(fd, EVIOCGNAME(sizeof(name)), name)>=0) && (ioctl(fd, EVIOCGBIT(0,31), &events) >= 0) && (events & (1 << EV_KEY))) {
uint8_t events[EV_MAX/8 + 1];
memset(events, 0, sizeof(events));
if ((ioctl(fd, EVIOCGVERSION, &version) >= 0) && (ioctl(fd, EVIOCGNAME(sizeof(name)), name)>=0) && (ioctl(fd, EVIOCGBIT(0,sizeof(events)), &events) >= 0) && test_bit(EV_KEY, events)) {
name[255]=0;
qWarning("GlobalShortcutX: Linux Input v%d.%d.%d: %s", (version >> 16) & 0xFF, (version >> 8) & 0xFF, version & 0xFF, name);
fcntl(f->handle(), F_SETFL, O_NONBLOCK);