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lib/dvb/tstools.h/cpp: make eDVBTSTool thread safe (i.e. this fixes seeking in timesh...
[enigma2.git]
/
lib
/
base
/
ebase.h
diff --git
a/lib/base/ebase.h
b/lib/base/ebase.h
index 8e6ea711ef75cdf60ea84f531aa6fb609884afe3..524052bda4f9b723ec4208b342d98b29ae0f6605 100644
(file)
--- a/
lib/base/ebase.h
+++ b/
lib/base/ebase.h
@@
-21,113
+21,116
@@
extern eApplication* eApp;
#ifndef SWIG
/* TODO: remove these inlines. */
#ifndef SWIG
/* TODO: remove these inlines. */
-static inline bool operator<( const time
val &t1, const timeval
&t2 )
+static inline bool operator<( const time
spec &t1, const timespec
&t2 )
{
{
- return t1.tv_sec < t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_
usec < t2.tv_u
sec);
+ return t1.tv_sec < t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_
nsec < t2.tv_n
sec);
}
}
-static inline bool operator<=( const time
val &t1, const timeval
&t2 )
+static inline bool operator<=( const time
spec &t1, const timespec
&t2 )
{
{
- return t1.tv_sec < t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_
usec <= t2.tv_u
sec);
+ return t1.tv_sec < t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_
nsec <= t2.tv_n
sec);
}
}
-static inline time
val &operator+=( timeval &t1, const timeval
&t2 )
+static inline time
spec &operator+=( timespec &t1, const timespec
&t2 )
{
t1.tv_sec += t2.tv_sec;
{
t1.tv_sec += t2.tv_sec;
- if ( (t1.tv_
usec += t2.tv_usec) >= 1
000000 )
+ if ( (t1.tv_
nsec += t2.tv_nsec) >= 1000
000000 )
{
t1.tv_sec++;
{
t1.tv_sec++;
- t1.tv_
usec -= 1
000000;
+ t1.tv_
nsec -= 1000
000000;
}
return t1;
}
}
return t1;
}
-static inline time
val operator+( const timeval &t1, const timeval
&t2 )
+static inline time
spec operator+( const timespec &t1, const timespec
&t2 )
{
{
- time
val
tmp;
+ time
spec
tmp;
tmp.tv_sec = t1.tv_sec + t2.tv_sec;
tmp.tv_sec = t1.tv_sec + t2.tv_sec;
- if ( (tmp.tv_
usec = t1.tv_usec + t2.tv_usec) >= 1
000000 )
+ if ( (tmp.tv_
nsec = t1.tv_nsec + t2.tv_nsec) >= 1000
000000 )
{
tmp.tv_sec++;
{
tmp.tv_sec++;
- tmp.tv_
usec -= 1
000000;
+ tmp.tv_
nsec -= 1000
000000;
}
return tmp;
}
}
return tmp;
}
-static inline time
val operator-( const timeval &t1, const timeval
&t2 )
+static inline time
spec operator-( const timespec &t1, const timespec
&t2 )
{
{
- time
val
tmp;
+ time
spec
tmp;
tmp.tv_sec = t1.tv_sec - t2.tv_sec;
tmp.tv_sec = t1.tv_sec - t2.tv_sec;
- if ( (tmp.tv_
usec = t1.tv_usec - t2.tv_u
sec) < 0 )
+ if ( (tmp.tv_
nsec = t1.tv_nsec - t2.tv_n
sec) < 0 )
{
tmp.tv_sec--;
{
tmp.tv_sec--;
- tmp.tv_
usec += 1
000000;
+ tmp.tv_
nsec += 1000
000000;
}
return tmp;
}
}
return tmp;
}
-static inline time
val operator-=( timeval &t1, const timeval
&t2 )
+static inline time
spec operator-=( timespec &t1, const timespec
&t2 )
{
t1.tv_sec -= t2.tv_sec;
{
t1.tv_sec -= t2.tv_sec;
- if ( (t1.tv_
usec -= t2.tv_u
sec) < 0 )
+ if ( (t1.tv_
nsec -= t2.tv_n
sec) < 0 )
{
t1.tv_sec--;
{
t1.tv_sec--;
- t1.tv_
usec += 1
000000;
+ t1.tv_
nsec += 1000
000000;
}
return t1;
}
}
return t1;
}
-static inline time
val &operator+=( timeval
&t1, const long msek )
+static inline time
spec &operator+=( timespec
&t1, const long msek )
{
t1.tv_sec += msek / 1000;
{
t1.tv_sec += msek / 1000;
- if ( (t1.tv_
usec += (msek % 1000) * 1000) >= 1
000000 )
+ if ( (t1.tv_
nsec += (msek % 1000) * 1000000) >= 1000
000000 )
{
t1.tv_sec++;
{
t1.tv_sec++;
- t1.tv_
usec -= 1
000000;
+ t1.tv_
nsec -= 1000
000000;
}
return t1;
}
}
return t1;
}
-static inline time
val operator+( const timeval
&t1, const long msek )
+static inline time
spec operator+( const timespec
&t1, const long msek )
{
{
- time
val
tmp;
+ time
spec
tmp;
tmp.tv_sec = t1.tv_sec + msek / 1000;
tmp.tv_sec = t1.tv_sec + msek / 1000;
- if ( (tmp.tv_
usec = t1.tv_usec + (msek % 1000) * 1000) >= 1
000000 )
+ if ( (tmp.tv_
nsec = t1.tv_nsec + (msek % 1000) * 1000000) >= 1000
000000 )
{
tmp.tv_sec++;
{
tmp.tv_sec++;
- tmp.tv_
u
sec -= 1000000;
+ tmp.tv_
n
sec -= 1000000;
}
return tmp;
}
}
return tmp;
}
-static inline time
val operator-( const timeval
&t1, const long msek )
+static inline time
spec operator-( const timespec
&t1, const long msek )
{
{
- time
val
tmp;
+ time
spec
tmp;
tmp.tv_sec = t1.tv_sec - msek / 1000;
tmp.tv_sec = t1.tv_sec - msek / 1000;
- if ( (tmp.tv_
usec = t1.tv_usec - (msek % 1000)*1
000) < 0 )
+ if ( (tmp.tv_
nsec = t1.tv_nsec - (msek % 1000)*1000
000) < 0 )
{
tmp.tv_sec--;
{
tmp.tv_sec--;
- tmp.tv_
usec += 1
000000;
+ tmp.tv_
nsec += 1000
000000;
}
return tmp;
}
}
return tmp;
}
-static inline time
val operator-=( timeval
&t1, const long msek )
+static inline time
spec operator-=( timespec
&t1, const long msek )
{
t1.tv_sec -= msek / 1000;
{
t1.tv_sec -= msek / 1000;
- if ( (t1.tv_
usec -= (msek % 1000) * 1
000) < 0 )
+ if ( (t1.tv_
nsec -= (msek % 1000) * 1000
000) < 0 )
{
t1.tv_sec--;
{
t1.tv_sec--;
- t1.tv_
usec += 1
000000;
+ t1.tv_
nsec += 1000
000000;
}
return t1;
}
}
return t1;
}
-static inline
int timeval_to_usec(const timeval &t1
)
+static inline
long timeout_usec ( const timespec & orig
)
{
{
- return t1.tv_sec*1000000 + t1.tv_usec;
+ timespec now;
+ clock_gettime(CLOCK_MONOTONIC, &now);
+ if ( (orig-now).tv_sec > 2000 )
+ return 2000*1000*1000;
+ return (orig-now).tv_sec*1000000 + (orig-now).tv_nsec/1000;
}
}
-#endif
class eMainloop;
class eMainloop;
@@
-139,8
+142,9
@@
class eMainloop;
* This class emits the signal \c eSocketNotifier::activate whenever the
* event specified by \c req is available.
*/
* This class emits the signal \c eSocketNotifier::activate whenever the
* event specified by \c req is available.
*/
-class eSocketNotifier
+class eSocketNotifier
: iObject
{
{
+ DECLARE_REF(eSocketNotifier);
friend class eMainloop;
public:
enum { Read=POLLIN, Write=POLLOUT, Priority=POLLPRI, Error=POLLERR, Hungup=POLLHUP };
friend class eMainloop;
public:
enum { Read=POLLIN, Write=POLLOUT, Priority=POLLPRI, Error=POLLERR, Hungup=POLLHUP };
@@
-149,6
+153,8
@@
private:
int fd;
int state;
int requested; // requested events (POLLIN, ...)
int fd;
int state;
int requested; // requested events (POLLIN, ...)
+ void activate(int what) { /*emit*/ activated(what); }
+ eSocketNotifier(eMainloop *context, int fd, int req, bool startnow);
public:
/**
* \brief Constructs a eSocketNotifier.
public:
/**
* \brief Constructs a eSocketNotifier.
@@
-157,11
+163,10
@@
public:
* \param req The events to watch to, normally either \c Read or \c Write. You can specify any events that \c poll supports.
* \param startnow Specifies if the socketnotifier should start immediately.
*/
* \param req The events to watch to, normally either \c Read or \c Write. You can specify any events that \c poll supports.
* \param startnow Specifies if the socketnotifier should start immediately.
*/
- eSocketNotifier(eMainloop *context, int fd, int req, bool startnow=true);
+ static eSocketNotifier* create(eMainloop *context, int fd, int req, bool startnow=true) { return new eSocketNotifier(context, fd, req, startnow); }
~eSocketNotifier();
PSignal1<void, int> activated;
~eSocketNotifier();
PSignal1<void, int> activated;
- void activate(int what) { /*emit*/ activated(what); }
void start();
void stop();
void start();
void stop();
@@
-170,8
+175,12
@@
public:
int getFD() { return fd; }
int getRequested() { return requested; }
void setRequested(int req) { requested=req; }
int getFD() { return fd; }
int getRequested() { return requested; }
void setRequested(int req) { requested=req; }
+
+ eSmartPtrList<iObject> m_clients;
};
};
+#endif
+
class eTimer;
// werden in einer mainloop verarbeitet
class eTimer;
// werden in einer mainloop verarbeitet
@@
-185,33
+194,28
@@
class eMainloop
int loop_level;
int processOneEvent(unsigned int user_timeout, PyObject **res=0, ePyObject additional=ePyObject());
int retval;
int loop_level;
int processOneEvent(unsigned int user_timeout, PyObject **res=0, ePyObject additional=ePyObject());
int retval;
-
pthread_mutex_t recalcLock
;
-
- int m_now_is_invalid;
+
int m_is_idle
;
+ eSocketNotifier *m_inActivate;
+
int m_interrupt_requested;
int m_interrupt_requested;
- void addSocketNotifier(eSocketNotifier *sn);
+ timespec m_twisted_timer; // twisted timer
+
+ void addSocketNotifier(eSocketNotifier *sn);
void removeSocketNotifier(eSocketNotifier *sn);
void addTimer(eTimer* e);
void removeTimer(eTimer* e);
public:
void removeSocketNotifier(eSocketNotifier *sn);
void addTimer(eTimer* e);
void removeTimer(eTimer* e);
public:
- static void addTimeOffset(int offset);
-
#ifndef SWIG
static ePtrList<eMainloop> existing_loops;
#endif
eMainloop()
#ifndef SWIG
static ePtrList<eMainloop> existing_loops;
#endif
eMainloop()
- :app_quit_now(0),loop_level(0),retval(0), m_interrupt_requested(0)
+ :app_quit_now(0),loop_level(0),retval(0), m_i
s_idle(0), m_inActivate(0), m_i
nterrupt_requested(0)
{
{
- m_now_is_invalid = 0;
existing_loops.push_back(this);
existing_loops.push_back(this);
- pthread_mutex_init(&recalcLock, 0);
- }
- ~eMainloop()
- {
- existing_loops.remove(this);
- pthread_mutex_destroy(&recalcLock);
}
}
+ virtual ~eMainloop();
+
int looplevel() { return loop_level; }
#ifndef SWIG
int looplevel() { return loop_level; }
#ifndef SWIG
@@
-228,11
+232,14
@@
public:
/* run will iterate endlessly until the app is quit, and return
the exit code */
int runLoop();
/* run will iterate endlessly until the app is quit, and return
the exit code */
int runLoop();
-
+
/* our new shared polling interface. */
PyObject *poll(SWIG_PYOBJECT(ePyObject) dict, SWIG_PYOBJECT(ePyObject) timeout);
void interruptPoll();
void reset();
/* our new shared polling interface. */
PyObject *poll(SWIG_PYOBJECT(ePyObject) dict, SWIG_PYOBJECT(ePyObject) timeout);
void interruptPoll();
void reset();
+
+ /* m_is_idle needs to be atomic, but it doesn't really matter much, as it's read-only from outside */
+ int isIdle() { return m_is_idle; }
};
/**
};
/**
@@
-255,21
+262,25
@@
public:
}
};
}
};
+#ifndef SWIG
// ... und Timer
/**
* \brief Gives a callback after a specified timeout.
*
* This class emits the signal \c eTimer::timeout after the specified timeout.
*/
// ... und Timer
/**
* \brief Gives a callback after a specified timeout.
*
* This class emits the signal \c eTimer::timeout after the specified timeout.
*/
-class eTimer
+class eTimer
: iObject
{
{
+ DECLARE_REF(eTimer);
friend class eMainloop;
eMainloop &context;
friend class eMainloop;
eMainloop &context;
- time
val
nextActivation;
+ time
spec
nextActivation;
long interval;
bool bSingleShot;
bool bActive;
long interval;
bool bSingleShot;
bool bActive;
- void addTimeOffset(int);
+ void activate();
+
+ eTimer(eMainloop *context): context(*context), bActive(false) { }
public:
/**
* \brief Constructs a timer.
public:
/**
* \brief Constructs a timer.
@@
-277,21
+288,22
@@
public:
* The timer is not yet active, it has to be started with \c start.
* \param context The thread from which the signal should be emitted.
*/
* The timer is not yet active, it has to be started with \c start.
* \param context The thread from which the signal should be emitted.
*/
-
eTimer(eMainloop *context=eApp): context(*context), bActive(false) {
}
+
static eTimer *create(eMainloop *context=eApp) { return new eTimer(context);
}
~eTimer() { if (bActive) stop(); }
PSignal0<void> timeout;
~eTimer() { if (bActive) stop(); }
PSignal0<void> timeout;
- void activate();
bool isActive() { return bActive; }
bool isActive() { return bActive; }
- timeval &getNextActivation() { return nextActivation; }
+
+ timespec &getNextActivation() { return nextActivation; }
void start(long msec, bool b=false);
void stop();
void changeInterval(long msek);
void start(long msec, bool b=false);
void stop();
void changeInterval(long msek);
-#ifndef SWIG
- bool operator<(const eTimer& t) const { return nextActivation < t.nextActivation; }
-#endif
void startLongTimer( int seconds );
void startLongTimer( int seconds );
+ bool operator<(const eTimer& t) const { return nextActivation < t.nextActivation; }
+ eSmartPtrList<iObject> m_clients;
};
};
+#endif // SWIG
+
#endif
#endif