moved Interfaces to types.h, tooltip hiding fixed

Telegram/SourceFiles/structs.h

@@ -20,174 +20,6 @@ Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
 */
 #pragma once
 
-class Interfaces;
-typedef void(*InterfaceConstruct)(void *location, Interfaces *interfaces);
-typedef void(*InterfaceDestruct)(void *location);
-
-struct InterfaceWrapStruct {
-	InterfaceWrapStruct() : Size(0), Construct(0), Destruct(0) {
-	}
-	InterfaceWrapStruct(int size, InterfaceConstruct construct, InterfaceDestruct destruct)
-	: Size(size)
-	, Construct(construct)
-	, Destruct(destruct) {
-	}
-	int Size;
-	InterfaceConstruct Construct;
-	InterfaceDestruct Destruct;
-};
-
-template <int Value, int Denominator>
-struct CeilDivideMinimumOne {
-	static const int Result = ((Value / Denominator) + ((!Value || (Value % Denominator)) ? 1 : 0));
-};
-
-template <typename Type>
-struct InterfaceWrapTemplate {
-	static const int Size = CeilDivideMinimumOne<sizeof(Type), sizeof(uint64)>::Result * sizeof(uint64);
-	static void Construct(void *location, Interfaces *interfaces) {
-		new (location) Type(interfaces);
-	}
-	static void Destruct(void *location) {
-		((Type*)location)->~Type();
-	}
-};
-
-extern InterfaceWrapStruct InterfaceWraps[64];
-extern QAtomicInt InterfaceIndexLast;
-
-template <typename Type>
-class BasicInterface {
-public:
-	static int Index() {
-		static QAtomicInt _index(0);
-		if (int index = _index.loadAcquire()) {
-			return index - 1;
-		}
-		while (true) {
-			int last = InterfaceIndexLast.loadAcquire();
-			if (InterfaceIndexLast.testAndSetOrdered(last, last + 1)) {
-				t_assert(last < 64);
-				if (_index.testAndSetOrdered(0, last + 1)) {
-					InterfaceWraps[last] = InterfaceWrapStruct(InterfaceWrapTemplate<Type>::Size, InterfaceWrapTemplate<Type>::Construct, InterfaceWrapTemplate<Type>::Destruct);
-				}
-				break;
-			}
-		}
-		return _index.loadAcquire() - 1;
-	}
-	static uint64 Bit() {
-		return (1 << Index());
-	}
-
-};
-
-template <typename Type>
-class BasicInterfaceWithPointer : public BasicInterface<Type> {
-public:
-	BasicInterfaceWithPointer(Interfaces *interfaces) : interfaces(interfaces) {
-	}
-	Interfaces *interfaces = 0;
-};
-
-class InterfacesMetadata {
-public:
-
-	InterfacesMetadata(uint64 mask) : size(0), last(64), _mask(mask) {
-		for (int i = 0; i < 64; ++i) {
-			uint64 m = (1 << i);
-			if (_mask & m) {
-				int s = InterfaceWraps[i].Size;
-				if (s) {
-					offsets[i] = size;
-					size += s;
-				} else {
-					offsets[i] = -1;
-				}
-			} else if (_mask < m) {
-				last = i;
-				for (; i < 64; ++i) {
-					offsets[i] = -1;
-				}
-			} else {
-				offsets[i] = -1;
-			}
-		}
-	}
-
-	int size, last;
-	int offsets[64];
-
-private:
-	uint64 _mask;
-
-};
-
-const InterfacesMetadata *GetInterfacesMetadata(uint64 mask);
-
-class Interfaces {
-public:
-
-	Interfaces(uint64 mask = 0) : _meta(GetInterfacesMetadata(mask)), _data(0) {
-		if (_meta->size) {
-			_data = malloc(_meta->size);
-			if (!_data) { // terminate if we can't allocate memory
-				throw "Can't allocate memory!";
-			}
-
-			for (int i = 0; i < _meta->last; ++i) {
-				int offset = _meta->offsets[i];
-				if (offset >= 0) {
-					try {
-						InterfaceWraps[i].Construct(_dataptrunsafe(offset), this);
-					} catch (...) {
-						while (i > 0) {
-							--i;
-							offset = _meta->offsets[--i];
-							if (offset >= 0) {
-								InterfaceWraps[i].Destruct(_dataptrunsafe(offset));
-							}
-						}
-						throw;
-					}
-				}
-			}
-		}
-	}
-	~Interfaces() {
-		if (_data) {
-			for (int i = 0; i < _meta->last; ++i) {
-				int offset = _meta->offsets[i];
-				if (offset >= 0) {
-					InterfaceWraps[i].Destruct(_dataptrunsafe(offset));
-				}
-			}
-			free(_data);
-		}
-	}
-
-	template <typename Type>
-	Type *Get() {
-		return (Type*)_dataptr(_meta->offsets[Type::Index()]);
-	}
-	template <typename Type>
-	const Type *Get() const {
-		return (const Type*)_dataptr(_meta->offsets[Type::Index()]);
-	}
-
-private:
-
-	void *_dataptrunsafe(int skip) const {
-		return (char*)_data + skip;
-	}
-	void *_dataptr(int skip) const {
-		return (skip >= 0) ? _dataptrunsafe(skip) : 0;
-	}
-	const InterfacesMetadata *_meta;
-	void *_data;
-
-};
-
 typedef int32 ChannelId;
 static const ChannelId NoChannel = 0;