4#ifndef Q_SYMBOLSRESOLVEUTILS
5#define Q_SYMBOLSRESOLVEUTILS
7#include <QtCore/qlibrary.h>
8#include <QtMultimedia/qtmultimediaexports.h>
28 for (; lhs[
i] && rhs[
i]; ++
i)
31 return lhs[
i] == rhs[
i];
37 for (
int i = 0; lhs[
i]; ++
i) {
38 if (lhs[
i] <
'0' || lhs[
i] >
'9')
42 lhsInt += lhs[
i] -
'0';
45 return lhsInt == rhsInt;
52 template <
typename... Arg>
60 template <
typename... Arg>
67template <
typename R,
typename...
A>
78 static bool isLazyLoadEnabled();
85 const char *libLoggingName =
nullptr);
87 QFunctionPointer initFunction(
const char *
name);
93 const char *m_libLoggingName;
94 std::unique_ptr<QLibrary> m_library;
102#define CHECK_VERSIONS(Name, NeededSoversion, DetectedVersion) \
103 static_assert(areVersionsEqual(NeededSoversion, DetectedVersion), \
104 "Configuartion error: misleading " Name " versions!")
106#define BEGIN_INIT_FUNCS(...) \
109 class SymbolsResolverImpl : SymbolsResolver { \
111 SymbolsResolverImpl() : SymbolsResolver(__VA_ARGS__) \
112 { checkLibrariesLoaded(&symbolsBegin, &symbolsEnd); } \
113 static const SymbolsResolverImpl& instance() \
114 { static const SymbolsResolverImpl instance; return instance; } \
115 SymbolsMarker symbolsBegin;
117#define INIT_FUNC(F) QFunctionPointer F = initFunction(#F);
119#define END_INIT_FUNCS() \
120 SymbolsMarker symbolsEnd; \
122 [[maybe_unused]] static const auto *instantResolver = \
123 SymbolsResolver::isLazyLoadEnabled() ? &SymbolsResolverImpl::instance() : nullptr; \
127#ifdef Q_EXPORT_STUB_SYMBOLS
128#define EXPORT_FUNC Q_MULTIMEDIA_EXPORT
133#define DEFINE_FUNC_IMPL(F, Vars, TypesWithVars, ReturnFunc) \
134 using F##_ReturnType = FuncInfo<decltype(F)>::Return; \
135 extern "C" EXPORT_FUNC [[maybe_unused]] F##_ReturnType F(TypesWithVars(F)) { \
136 using F##_Type = F##_ReturnType (*)(TypesWithVars(F)); \
137 const auto f = SymbolsResolverImpl::instance().F; \
138 return f ? (reinterpret_cast<F##_Type>(f))(Vars()) : ReturnFunc(); \
144#define VARS1() VAR(0)
145#define VARS2() VARS1(), VAR(1)
146#define VARS3() VARS2(), VAR(2)
147#define VARS4() VARS3(), VAR(3)
148#define VARS5() VARS4(), VAR(4)
149#define VARS6() VARS5(), VAR(5)
150#define VARS7() VARS6(), VAR(6)
151#define VARS8() VARS7(), VAR(7)
152#define VARS9() VARS8(), VAR(8)
153#define VARS10() VARS9(), VAR(9)
154#define VARS11() VARS10(), VAR(10)
156#define TYPE_WITH_VAR(F, I) std::tuple_element_t<I, FuncInfo<decltype(F)>::Args> VAR(I)
157#define TYPES_WITH_VARS0(F)
158#define TYPES_WITH_VARS1(F) TYPE_WITH_VAR(F, 0)
159#define TYPES_WITH_VARS2(F) TYPES_WITH_VARS1(F), TYPE_WITH_VAR(F, 1)
160#define TYPES_WITH_VARS3(F) TYPES_WITH_VARS2(F), TYPE_WITH_VAR(F, 2)
161#define TYPES_WITH_VARS4(F) TYPES_WITH_VARS3(F), TYPE_WITH_VAR(F, 3)
162#define TYPES_WITH_VARS5(F) TYPES_WITH_VARS4(F), TYPE_WITH_VAR(F, 4)
163#define TYPES_WITH_VARS6(F) TYPES_WITH_VARS5(F), TYPE_WITH_VAR(F, 5)
164#define TYPES_WITH_VARS7(F) TYPES_WITH_VARS6(F), TYPE_WITH_VAR(F, 6)
165#define TYPES_WITH_VARS8(F) TYPES_WITH_VARS7(F), TYPE_WITH_VAR(F, 7)
166#define TYPES_WITH_VARS9(F) TYPES_WITH_VARS8(F), TYPE_WITH_VAR(F, 8)
167#define TYPES_WITH_VARS10(F) TYPES_WITH_VARS9(F), TYPE_WITH_VAR(F, 9)
168#define TYPES_WITH_VARS11(F) TYPES_WITH_VARS10(F), TYPE_WITH_VAR(F, 10)
171#define RET(F, ...) DefaultReturn<FuncInfo<decltype(F)>::Return>{__VA_ARGS__}
173#define DEFINE_FUNC(F, ArgsCount, ...) \
174 DEFINE_FUNC_IMPL(F, VARS##ArgsCount, TYPES_WITH_VARS##ArgsCount, RET(F, __VA_ARGS__));
std::unique_ptr< QLibrary >(*)() LibraryLoader
Combined button and popup list for selecting options.
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage void
QtPrivate::QRegularExpressionMatchIteratorRangeBasedForIterator begin(const QRegularExpressionMatchIterator &iterator)
QT_BEGIN_NAMESPACE constexpr bool areVersionsEqual(const char lhs[], const char rhs[])
void operator()(Arg &&...)