tdesktop/Telegram/SourceFiles/logs.h

132 lines
3.8 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
class MTPlong;
namespace Logs {
void start();
bool started();
void finish();
bool instanceChecked();
void multipleInstances();
void closeMain();
void writeMain(const QString &v);
void writeDebug(const char *file, int32 line, const QString &v);
void writeTcp(const QString &v);
void writeMtp(int32 dc, const QString &v);
QString full();
inline const char *b(bool v) {
return v ? "[TRUE]" : "[FALSE]";
}
struct MemoryBuffer {
MemoryBuffer(const void *ptr, uint32 size) : p(ptr), s(size) {
}
QString str() const {
QString result;
const uchar *buf((const uchar*)p);
const char *hex = "0123456789ABCDEF";
result.reserve(s * 3);
for (uint32 i = 0; i < s; ++i) {
result += hex[(buf[i] >> 4)];
result += hex[buf[i] & 0x0F];
result += ' ';
}
result.chop(1);
return result;
}
const void *p;
uint32 s;
};
inline MemoryBuffer mb(const void *ptr, uint32 size) {
return MemoryBuffer(ptr, size);
}
QString vector(const QVector<MTPlong> &ids);
QString vector(const QVector<uint64> &ids);
}
#define LOG(msg) (Logs::writeMain(QString msg))
//usage LOG(("log: %1 %2").arg(1).arg(2))
#define DEBUG_LOG(msg) { if (cDebug() || !Logs::started()) Logs::writeDebug(__FILE__, __LINE__, QString msg); }
//usage DEBUG_LOG(("log: %1 %2").arg(1).arg(2))
#define TCP_LOG(msg) { if (cDebug() || !Logs::started()) Logs::writeTcp(QString msg); }
//usage TCP_LOG(("log: %1 %2").arg(1).arg(2))
#define MTP_LOG(dc, msg) { if (cDebug() || !Logs::started()) Logs::writeMtp(dc, QString msg); }
//usage MTP_LOG(dc, ("log: %1 %2").arg(1).arg(2))
namespace SignalHandlers {
struct dump {
~dump();
};
const dump &operator<<(const dump &stream, const char *str);
const dump &operator<<(const dump &stream, const wchar_t *str);
const dump &operator<<(const dump &stream, int num);
const dump &operator<<(const dump &stream, unsigned int num);
const dump &operator<<(const dump &stream, unsigned long num);
const dump &operator<<(const dump &stream, unsigned long long num);
const dump &operator<<(const dump &stream, double num);
enum Status {
CantOpen,
LastCrashed,
Started
};
Status start();
Status restart(); // can be only CantOpen or Started
void finish();
void setCrashAnnotation(const std::string &key, const QString &value);
// Remembers value pointer and tries to add the value to the crash report.
// Attention! You should call clearCrashAnnotationRef(key) before destroying value.
void setCrashAnnotationRef(const std::string &key, const QString *valuePtr);
inline void clearCrashAnnotationRef(const std::string &key) {
setCrashAnnotationRef(key, nullptr);
}
}
namespace base {
namespace assertion {
inline void log(const char *message, const char *file, int line) {
auto info = QStringLiteral("%1 %2:%3").arg(message).arg(file).arg(line);
LOG(("Assertion Failed! ") + info);
SignalHandlers::setCrashAnnotation("Assertion", info);
}
} // namespace assertion
} // namespace base