author | alwin <alwin> | 2005-03-21 22:35:12 (UTC) |
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committer | alwin <alwin> | 2005-03-21 22:35:12 (UTC) |
commit | 16ddf84003a9eaa5e56de00287e01d9a09fd864a (patch) (side-by-side diff) | |
tree | 54c7c512d975904ed1026026a0fb35df795cfe47 /libopie2/opiecore/device/odevice_zaurus.cpp | |
parent | c941b705b5eac2d2d2e9f4e3e3879227c344a42c (diff) | |
download | opie-16ddf84003a9eaa5e56de00287e01d9a09fd864a.zip opie-16ddf84003a9eaa5e56de00287e01d9a09fd864a.tar.gz opie-16ddf84003a9eaa5e56de00287e01d9a09fd864a.tar.bz2 |
on non-embedix kernel zaurii devices don't wait after suspend 'cause
apm there is synchronous.
for that I had to move a variable from private to protected in
abstractmobiledevice.
Diffstat (limited to 'libopie2/opiecore/device/odevice_zaurus.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | libopie2/opiecore/device/odevice_zaurus.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libopie2/opiecore/device/odevice_zaurus.cpp b/libopie2/opiecore/device/odevice_zaurus.cpp index 72378ff..8aefc13 100644 --- a/libopie2/opiecore/device/odevice_zaurus.cpp +++ b/libopie2/opiecore/device/odevice_zaurus.cpp @@ -625,6 +625,33 @@ bool Zaurus::filter ( int /*unicode*/, int keycode, int modifiers, bool isPress, } return true; } return false; } +bool Zaurus::suspend() { + if ( !isQWS( ) ) // only qwsserver is allowed to suspend + return false; + + bool res = false; + OAbstractMobileDevice::sendSuspendmsg(); + + struct timeval tvs, tvn; + ::gettimeofday ( &tvs, 0 ); + + ::sync(); // flush fs caches + res = ( ::system ( "apm --suspend" ) == 0 ); + + // This is needed because some apm implementations are asynchronous and we + // can not be sure when exactly the device is really suspended + // This can be deleted as soon as a stable familiar with a synchronous apm implementation exists. + // on non embedix eg. 2.6 kernel line apm is synchronous so we don't need it here. + + if ( res && m_embedix) { + do { // wait at most 1.5 sec: either suspend didn't work or the device resumed + ::usleep ( 200 * 1000 ); + ::gettimeofday ( &tvn, 0 ); + } while ((( tvn. tv_sec - tvs. tv_sec ) * 1000 + ( tvn. tv_usec - tvs. tv_usec ) / 1000 ) < m_timeOut ); + } + + return res; +} |