| -rw-r--r-- | libopie/odevice.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp index 6ea4d45..2b7e927 100644 --- a/libopie/odevice.cpp +++ b/libopie/odevice.cpp @@ -674,7 +674,7 @@ bool iPAQ::setDisplayBrightness ( int bright ) int iPAQ::displayBrightnessResolution ( ) const { - return 255; // really 128, but logarithmic control is smoother this way + return 256; // really 128, but logarithmic control is smoother this way } @@ -682,16 +682,17 @@ bool iPAQ::hasLightSensor ( ) const { return true; } - +#include <errno.h> +#include <string.h> int iPAQ::readLightSensor ( ) { int fd; int val = -1; if (( fd = ::open ( "/proc/hal/light_sensor", O_RDONLY )) >= 0 ) { - char buffer [5]; + char buffer [8]; - if ( ::read ( fd, buffer, 4 ) == 4 ) { + if ( ::read ( fd, buffer, 5 ) == 5 ) char *endptr; buffer [4] = 0; @@ -699,8 +700,7 @@ int iPAQ::readLightSensor ( ) if ( *endptr != 0 ) val = -1; - } - + } ::close ( fd ); } @@ -946,7 +946,7 @@ bool Zaurus::setDisplayBrightness ( int bright ) int Zaurus::displayBrightnessResolution ( ) const { - return 4; + return 5; } //QValueList <int> Zaurus::keyList ( ) const |