基于Qt和C++实现的日志重定向输出+源码

/**************************************************************************** ** Meta object code from reading C++ file 'savelog.h' ** ** Created by: The Qt Meta Object Compiler version 67 (Qt 5.15.2) ** ** WARNING! All changes made in this file will be lost! *****************************************************************************/ #include <memory> #include "../savelog.h" #include <QtCore/qbytearray.h> #include <QtCore/qmetatype.h> #if !defined(Q_MOC_OUTPUT_REVISION) #error "The header file 'savelog.h' doesn't include <QObject>." #elif Q_MOC_OUTPUT_REVISION != 67 #error "This file was generated using the moc from 5.15.2. It" #error "cannot be used with the include files from this version of Qt." #error "(The moc has changed too much.)" #endif QT_BEGIN_MOC_NAMESPACE QT_WARNING_PUSH QT_WARNING_DISABLE_DEPRECATED struct qt_meta_stringdata_SaveLog_t { QByteArrayData data[25]; char stringdata0[198]; }; #define QT_MOC_LITERAL(idx, ofs, len) \ Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \ qptrdiff(offsetof(qt_meta_stringdata_SaveLog_t, stringdata0) + ofs \ - idx * sizeof(QByteArrayData)) \ ) static const qt_meta_stringdata_SaveLog_t qt_meta_stringdata_SaveLog = { { QT_MOC_LITERAL(0, 0, 7), // "SaveLog" QT_MOC_LITERAL(1, 8, 4), // "send" QT_MOC_LITERAL(2, 13, 0), // "" QT_MOC_LITERAL(3, 14, 7), // "content" QT_MOC_LITERAL(4, 22, 5), // "start" QT_MOC_LITERAL(5, 28, 4), // "stop" QT_MOC_LITERAL(6, 33, 5), // "clear" QT_MOC_LITERAL(7, 39, 4), // "save" QT_MOC_LITERAL(8, 44, 9), // "setMaxRow" QT_MOC_LITERAL(9, 54, 6), // "maxRow" QT_MOC_LITERAL(10, 61, 10), // "setMaxSize" QT_MOC_LITERAL(11, 72, 7), // "maxSize" QT_MOC_LITERAL(12, 80, 13), // "setListenPort" QT_MOC_LITERAL(13, 94, 10), // "listenPort" QT_MOC_LITERAL(14, 105, 8), // "setToNet" QT_MOC_LITERAL(15, 114, 5), // "toNet" QT_MOC_LITERAL(16, 120, 13), // "setUseContext" QT_MOC_LITERAL(17, 134, 10), // "useContext" QT_MOC_LITERAL(18, 145, 7), // "setPath" QT_MOC_LITERAL(19, 153, 4), // "path" QT_MOC_LITERAL(20, 158, 7), // "setName" QT_MOC_LITERAL(21, 166, 4), // "name" QT_MOC_LITERAL(22, 171, 10), // "setMsgType" QT_MOC_LITERAL(23, 182, 7), // "MsgType" QT_MOC_LITERAL(24, 190, 7) // "msgType" }, "SaveLog\0send\0\0content\0start\0stop\0clear\0" "save\0setMaxRow\0maxRow\0setMaxSize\0" "maxSize\0setListenPort\0listenPort\0" "setToNet\0toNet\0setUseContext\0useContext\0" "setPath\0path\0setName\0name\0setMsgType\0" "MsgType\0msgType" }; #undef QT_MOC_LITERAL static const uint qt_meta_data_SaveLog[] = { // content: 8, // revision 0, // classname 0, 0, // classinfo 13, 14, // methods 0, 0, // properties 0, 0, // enums/sets 0, 0, // constructors 0, // flags 1, // signalCount // signals: name, argc, parameters, tag, flags 1, 1, 79, 2, 0x06 /* Public */, // slots: name, argc, parameters, tag, flags 4, 0, 82, 2, 0x0a /* Public */, 5, 0, 83, 2, 0x0a /* Public */, 6, 0, 84, 2, 0x0a /* Public */, 7, 1, 85, 2, 0x0a /* Public */, 8, 1, 88, 2, 0x0a /* Public */, 10, 1, 91, 2, 0x0a /* Public */, 12, 1, 94, 2, 0x0a /* Public */, 14, 1, 97, 2, 0x0a /* Public */, 16, 1, 100, 2, 0x0a /* Public */, 18, 1, 103, 2, 0x0a /* Public */, 20, 1, 106, 2, 0x0a /* Public */, 22, 1, 109, 2, 0x0a /* Public */, // signals: parameters QMetaType::Void, QMetaType::QString, 3, // slots: parameters QMetaType::Void, QMetaType::Void, QMetaType::Void, QMetaType::Void, QMetaType::QString, 3, QMetaType::Void, QMetaType::Int, 9, QMetaType::Void, QMetaType::Int, 11, QMetaType::Void, QMetaType::Int, 13, QMetaType::Void, QMetaType::Bool, 15, QMetaType::Void, QMetaType::Bool, 17, QMetaType::Void, QMetaType::QString, 19, QMetaType::Void, QMetaType::QString, 21, QMetaType::Void, 0x80000000 | 23, 24, 0 // eod }; void SaveLog::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a) { if (_c == QMetaObject::InvokeMetaMethod) { auto *_t = static_cast<SaveLog *>(_o); Q_UNUSED(_t) switch (_id) { case 0: _t->send((*reinterpret_cast< const QString(*)>(_a[1]))); break; case 1: _t->start(); break; case 2: _t->stop(); break; case 3: _t->clear(); break; case 4: _t->save((*reinterpret_cast< const QString(*)>(_a[1]))); break; case 5: _t->setMaxRow((*reinterpret_cast< int(*)>(_a[1]))); break; case 6: _t->setMaxSize((*reinterpret_cast< int(*)>(_a[1]))); break; case 7: _t->setListenPort((*reinterpret_cast< int(*)>(_a[1]))); break; case 8: _t->setToNet((*reinterpret_cast< bool(*)>(_a[1]))); break; case 9: _t->setUseContext((*reinterpret_cast< bool(*)>(_a[1]))); break; case 10: _t->setPath((*reinterpret_cast< const QString(*)>(_a[1]))); break; case 11: _t->setName((*reinterpret_cast< const QString(*)>(_a[1]))); break; case 12: _t->setMsgType((*reinterpret_cast< const MsgType(*)>(_a[1]))); break; default: ; } } else if (_c == QMetaObject::IndexOfMethod) { int *result = reinterpret_cast<int *>(_a[0]); { using _t = void (SaveLog::*)(const QString & ); if (*reinterpret_cast<_t *>(_a[1]) == static_cast<_t>(&SaveLog::send)) { *result = 0; return; } } } } QT_INIT_METAOBJECT const QMetaObject SaveLog::staticMetaObject = { { QMetaObject::SuperData::link<QObject::staticMetaObject>(), qt_meta_stringdata_SaveLog.data, qt_meta_data_SaveLog, qt_static_metacall, nullptr, nullptr } }; const QMetaObject *SaveLog::metaObject() const { return QObject::d_ptr->metaObject ? QObject::d_ptr->dynamicMetaObject() : &staticMetaObject; } void *SaveLog::qt_metacast(const char *_clname) { if (!_clname) return nullptr; if (!strcmp(_clname, qt_meta_stringdata_SaveLog.stringdata0)) return static_cast<void*>(this); return QObject::qt_metacast(_clname); } int SaveLog::qt_metacall(QMetaObject::Call _c, int _id, void **_a) { _id = QObject::qt_metacall(_c, _id, _a); if (_id < 0) return _id; if (_c == QMetaObject::InvokeMetaMethod) { if (_id < 13) qt_static_metacall(this, _c, _id, _a); _id -= 13; } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) { if (_id < 13) *reinterpret_cast<int*>(_a[0]) = -1; _id -= 13; } return _id; } // SIGNAL 0 void SaveLog::send(const QString & _t1) { void *_a[] = { nullptr, const_cast<void*>(reinterpret_cast<const void*>(std::addressof(_t1))) }; QMetaObject::activate(this, &staticMetaObject, 0, _a); } struct qt_meta_stringdata_SendLog_t { QByteArrayData data[9]; char stringdata0[72]; }; #define QT_MOC_LITERAL(idx, ofs, len) \ Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \ qptrdiff(offsetof(qt_meta_stringdata_SendLog_t, stringdata0) + ofs \ - idx * sizeof(QByteArrayData)) \ ) static const qt_meta_stringdata_SendLog_t qt_meta_stringdata_SendLog = { { QT_MOC_LITERAL(0, 0, 7), // "SendLog" QT_MOC_LITERAL(1, 8, 13), // "newConnection" QT_MOC_LITERAL(2, 22, 0), // "" QT_MOC_LITERAL(3, 23, 13), // "setListenPort" QT_MOC_LITERAL(4, 37, 10), // "listenPort" QT_MOC_LITERAL(5, 48, 5), // "start" QT_MOC_LITERAL(6, 54, 4), // "stop" QT_MOC_LITERAL(7, 59, 4), // "send" QT_MOC_LITERAL(8, 64, 7) // "content" }, "SendLog\0newConnection\0\0setLi