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git-svn-id: svn://db.shs.com.ru/pip@478 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

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Пелипенко Иван
2017-04-26 22:08:42 +00:00
parent 0e50a87317
commit 51f801c83b
4 changed files with 165 additions and 182 deletions
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161
src_main/core/piobject.h
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@@ -29,6 +29,7 @@
#include "pivariant.h"
#include "pimutex.h"
#include "piset.h"
#include "piqueue.h"
#ifdef DOXYGEN
@@ -109,6 +110,10 @@
/// \relatesalso PIObject \brief connect event \"event\" from object \"src\" to event handler \"handler\". \"Event\" and \"handler\" must has equal argument lists.
#define CONNECTU(src, event, dest, handler)
/// \relatesalso PIObject \brief connect event \"event\" from object \"src\" to event handler \"handler\".
/// Event handler will be executed by \"performer\". \"Event\" and \"handler\" must has equal argument lists.
#define CONNECTU_QUEUED(src, event, dest, handler, performer)
/// \relatesalso PIObject \brief connect event \"event\" from object \"src\" to event handler \"handler\" with return type \"ret\" from object \"dest\" with check of event and handler exists
#define CONNECT0(ret, src, event, dest, handler)
@@ -421,6 +426,7 @@
#define RAISE_EVENT RAISE_EVENT0
#define CONNECTU(src, event, dest, handler) PIObject::piConnectU(src, PIStringAscii(#event), dest, dest, PIStringAscii(#handler), LOCATION);
#define CONNECTU_QUEUED(src, event, dest, handler, performer) PIObject::piConnectU(src, PIStringAscii(#event), dest, dest, PIStringAscii(#handler), LOCATION, performer);
#define CONNECT0(ret, src, event, dest, handler) PIObject::piConnect(src, PIStringAscii(#event), dest, dest, (void*)(ret(*)(void*))(&(dest)->__stat_eh_##handler##__), (void*)(void(*)(void*))(&(src)->__stat_eh_##event##__), 0, LOCATION);
#define CONNECT1(ret, a0, src, event, dest, handler) PIObject::piConnect(src, PIStringAscii(#event), dest, dest, (void*)(ret(*)(void*, a0))(&(dest)->__stat_eh_##handler##__), (void*)(void(*)(void*, a0))(&(src)->__stat_eh_##event##__), 1, LOCATION);
@@ -556,7 +562,7 @@ public:
// / Direct connect
static void piConnect(PIObject * src, const PIString & sig, PIObject * dest_o, void * dest, void * ev_h, void * e_h, int args, const char * loc);
static bool piConnectU(PIObject * src, const PIString & ename, PIObject * dest_o, void * dest, const PIString & hname, const char * loc);
static bool piConnectU(PIObject * src, const PIString & ename, PIObject * dest_o, void * dest, const PIString & hname, const char * loc, PIObject * performer = 0);
// / Through names and mixed
static void piConnect(const PIString & src, const PIString & sig, void * dest, void * ev_h);
@@ -578,12 +584,15 @@ public:
for (int j = 0; j < sender->connections.size_s(); ++j) {
Connection & i(sender->connections[j]);
if (i.event != event) continue;
//piCout << uint(i.dest) << uint(i.dest_o);
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
((void( *)(void * ))i.slot)(i.dest);
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
if (i.performer) {
i.performer->postQueuedEvent(QueuedEvent(i.slot, i.dest, i.dest_o, sender));
} else {
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
((void( *)(void * ))i.slot)(i.dest);
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
}
}
@@ -592,12 +601,18 @@ public:
for (int j = 0; j < sender->connections.size_s(); ++j) {
Connection & i(sender->connections[j]);
if (i.event != event) continue;
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
if (i.args_count == 0) ((void(*)(void *))i.slot)(i.dest);
else ((void(*)(void * , T0))i.slot)(i.dest, v0);
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
if (i.performer) {
PIVector<PIVariant> vl;
if (i.args_count > 0) vl << PIVariant::fromValue(v0);
i.performer->postQueuedEvent(QueuedEvent(i.slot, i.dest, i.dest_o, sender, vl));
} else {
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
if (i.args_count == 0) ((void(*)(void *))i.slot)(i.dest);
else ((void(*)(void * , T0))i.slot)(i.dest, v0);
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
}
}
template <typename T0, typename T1>
@@ -605,15 +620,22 @@ public:
for (int j = 0; j < sender->connections.size_s(); ++j) {
Connection & i(sender->connections[j]);
if (i.event != event) continue;
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
switch (i.args_count) {
case 0: ((void(*)(void *))i.slot)(i.dest); break;
case 1: ((void(*)(void * , T0))i.slot)(i.dest, v0); break;
default: ((void(*)(void * , T0, T1))i.slot)(i.dest, v0, v1); break;
if (i.performer) {
PIVector<PIVariant> vl;
if (i.args_count > 0) vl << PIVariant::fromValue(v0);
if (i.args_count > 1) vl << PIVariant::fromValue(v1);
i.performer->postQueuedEvent(QueuedEvent(i.slot, i.dest, i.dest_o, sender, vl));
} else {
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
switch (i.args_count) {
case 0: ((void(*)(void *))i.slot)(i.dest); break;
case 1: ((void(*)(void * , T0))i.slot)(i.dest, v0); break;
default: ((void(*)(void * , T0, T1))i.slot)(i.dest, v0, v1); break;
}
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
}
template <typename T0, typename T1, typename T2>
@@ -621,16 +643,24 @@ public:
for (int j = 0; j < sender->connections.size_s(); ++j) {
Connection & i(sender->connections[j]);
if (i.event != event) continue;
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
switch (i.args_count) {
case 0: ((void(*)(void *))i.slot)(i.dest); break;
case 1: ((void(*)(void * , T0))i.slot)(i.dest, v0); break;
case 2: ((void(*)(void * , T0, T1))i.slot)(i.dest, v0, v1); break;
default: ((void(*)(void * , T0, T1, T2))i.slot)(i.dest, v0, v1, v2); break;
if (i.performer) {
PIVector<PIVariant> vl;
if (i.args_count > 0) vl << PIVariant::fromValue(v0);
if (i.args_count > 1) vl << PIVariant::fromValue(v1);
if (i.args_count > 2) vl << PIVariant::fromValue(v2);
i.performer->postQueuedEvent(QueuedEvent(i.slot, i.dest, i.dest_o, sender, vl));
} else {
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
switch (i.args_count) {
case 0: ((void(*)(void *))i.slot)(i.dest); break;
case 1: ((void(*)(void * , T0))i.slot)(i.dest, v0); break;
case 2: ((void(*)(void * , T0, T1))i.slot)(i.dest, v0, v1); break;
default: ((void(*)(void * , T0, T1, T2))i.slot)(i.dest, v0, v1, v2); break;
}
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
}
template <typename T0, typename T1, typename T2, typename T3>
@@ -638,17 +668,26 @@ public:
for (int j = 0; j < sender->connections.size_s(); ++j) {
Connection & i(sender->connections[j]);
if (i.event != event) continue;
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
switch (i.args_count) {
case 0: ((void(*)(void *))i.slot)(i.dest); break;
case 1: ((void(*)(void * , T0))i.slot)(i.dest, v0); break;
case 2: ((void(*)(void * , T0, T1))i.slot)(i.dest, v0, v1); break;
case 3: ((void(*)(void * , T0, T1, T2))i.slot)(i.dest, v0, v1, v2); break;
default: ((void(*)(void * , T0, T1, T2, T3))i.slot)(i.dest, v0, v1, v2, v3); break;
if (i.performer) {
PIVector<PIVariant> vl;
if (i.args_count > 0) vl << PIVariant::fromValue(v0);
if (i.args_count > 1) vl << PIVariant::fromValue(v1);
if (i.args_count > 2) vl << PIVariant::fromValue(v2);
if (i.args_count > 3) vl << PIVariant::fromValue(v3);
i.performer->postQueuedEvent(QueuedEvent(i.slot, i.dest, i.dest_o, sender, vl));
} else {
if (sender->thread_safe_) i.dest_o->mutex_.lock();
i.dest_o->emitter_ = sender;
switch (i.args_count) {
case 0: ((void(*)(void *))i.slot)(i.dest); break;
case 1: ((void(*)(void * , T0))i.slot)(i.dest, v0); break;
case 2: ((void(*)(void * , T0, T1))i.slot)(i.dest, v0, v1); break;
case 3: ((void(*)(void * , T0, T1, T2))i.slot)(i.dest, v0, v1, v2); break;
default: ((void(*)(void * , T0, T1, T2, T3))i.slot)(i.dest, v0, v1, v2, v3); break;
}
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
i.dest_o->emitter_ = 0;
if (sender->thread_safe_) i.dest_o->mutex_.unlock();
}
}
@@ -754,9 +793,13 @@ public:
PIMap<const void * , __EHFunc> eh_func;
};
typedef PIPair<const void * , __EHFunc> __EHPair;
static PIMutex & __meta_mutex();
static PIMap<PIString, __MetaData> & __meta_data(); // [classname]=__MetaData
void callQueuedEvents();
bool maybeCallQueuedEvents() {if (proc_event_queue) callQueuedEvents(); return proc_event_queue;}
protected:
//! Returns PIObject* which has raised an event. This value is correct only in definition of some event handler
@@ -764,8 +807,7 @@ protected:
//! Virtual function executes after property with name "name" has been changed
virtual void propertyChanged(const PIString & name) {}
EVENT(deleted)
//! \events
@@ -780,36 +822,53 @@ protected:
private:
struct Connection {
Connection(void * sl = 0, void * si = 0, const PIString & e = PIString(), PIObject * d_o = 0, void * d = 0, int ac = 0) {
Connection(void * sl = 0, void * si = 0, const PIString & e = PIString(), PIObject * d_o = 0, void * d = 0, int ac = 0, PIObject * p = 0) {
slot = sl;
signal = si;
event = e;
dest_o = d_o;
dest = d;
args_count = ac;
performer = p;
}
void * slot;
void * signal;
PIString event;
PIObject * dest_o;
PIObject * performer;
void * dest;
int args_count;
};
struct QueuedEvent {
QueuedEvent(void * sl = 0, void * d = 0, PIObject * d_o = 0, PIObject * s = 0, const PIVector<PIVariant> & v = PIVector<PIVariant>()) {
slot = sl;
dest = d;
dest_o = d_o;
src = s;
values = v;
}
void * slot;
void * dest;
PIObject * dest_o;
PIObject * src;
PIVector<PIVariant> values;
};
typedef PIPair<PIString, PIVariant> Property;
PIVector<__EHFunc> findEH(const PIString & name) const;
__EHFunc methodEH(const void * addr) const;
void updateConnectors();
PIVector<Connection> connections;
typedef PIPair<PIString, PIVariant> Property;
PIMap<PIString, PIVariant> properties_;
void postQueuedEvent(const QueuedEvent & e);
static PIVector<PIObject * > & objects();
PIVector<Connection> connections;
PIMap<PIString, PIVariant> properties_;
PISet<PIObject * > connectors;
PIMutex mutex_, mutex_connect;
PIVector<QueuedEvent> events_queue;
PIMutex mutex_, mutex_connect, mutex_queue;
PIObject * emitter_;
bool thread_safe_;
bool thread_safe_, proc_event_queue;
};