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#ifndef _CLIENT_H_
#define _CLIENT_H_
#include <QObject>
#include <QtCore/QTextStream>
#include <policy/resource-set.h>
#include <sys/resource.h>
#define RES_AUDIO_PLAYBACK (1<<0)
#define RES_VIDEO_PLAYBACK (1<<1)
#define RES_AUDIO_RECORDING (1<<2)
#define RES_VIDEO_RECORDING (1<<3)
#define RES_VIBRA (1<<4)
#define RES_LEDS (1<<5)
#define RES_BACKLIGHT (1<<6)
#define RES_SYSTEM_BUTTON (1<<7)
#define RES_LOCK_BUTTON (1<<8)
#define RES_SCALE_BUTTON (1<<9)
#define RES_SNAP_BUTTON (1<<10)
#define RES_LENS_COVER (1<<11)
#define RES_HEADSET_BUTTONS (1<<12)
class TimeStat
{
public:
double totalTime;
TimeStat()
{
running = false;
totalTime = 0;
};
inline void markStart()
{
running = true;
getrusage(RUSAGE_SELF, &start);
}
inline bool markEnd()
{
getrusage(RUSAGE_SELF, &end);
if( !running )
return false;
running = false;
timevalSub(&end.ru_utime, &start.ru_utime, &end.ru_utime);
timevalSub(&end.ru_stime, &start.ru_stime, &end.ru_stime);
double sys = end.ru_stime.tv_sec * 1000.0 + end.ru_stime.tv_usec / 1000.0;
double usr = end.ru_utime.tv_sec * 1000.0 + end.ru_utime.tv_usec / 1000.0;
totalTime = sys + usr;
return true;
}
void report(const char* format)
{
printf(format, totalTime);
}
private:
bool running;
struct rusage start;
struct rusage end;
void timevalSub(struct timeval *a, struct timeval *b, struct timeval *diff)
{
diff->tv_sec = a->tv_sec - b->tv_sec;
if( a->tv_usec < b->tv_usec )
{
diff->tv_sec--;
diff->tv_usec = 1000000 - b->tv_usec + a->tv_usec;
}
else
diff->tv_usec = a->tv_usec - b->tv_usec;
}
};
class Client : public QObject
{
Q_OBJECT
public:
Client(QString appClass);
~Client();
bool initialize(uint32_t all, uint32_t optional, bool alwaysReply, bool autoRelease);
static uint32_t parseResourceList(QString resourceListStr);
private slots:
void resourceAcquiredHandler(const QList<ResourcePolicy::ResourceType>& grantedResList);
void resourceDeniedHandler();
void resourceLostHandler();
void resourceReleasedHandler();
void resourcesBecameAvailableHandler(const QList<ResourcePolicy::ResourceType> &availableResources);
protected:
void timerEvent(QTimerEvent *e);
private:
QTextStream* standardInput;
int mainTimerID;
uint32_t resourcesAll;
uint32_t resourcesOptional;
QString applicationClass;
TimeStat timeStat;
ResourcePolicy::ResourceSet* resourceSet;
ResourcePolicy::Resource* allocateResource(ResourcePolicy::ResourceType resource, bool optional);
ResourcePolicy::ResourceType getResourceType(uint32_t resource);
void showPrompt();
void showResources(const QList<ResourcePolicy::ResourceType> resList);
void showResources(const QList<ResourcePolicy::Resource*> resList);
void updateSet(uint32_t list, uint32_t optional, bool remove);
};
#endif
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