kepka/Telegram/SourceFiles/logs.h

145 lines
4.7 KiB
C++

//
// This file is part of Kepka,
// an unofficial desktop version of Telegram messaging app,
// see https://github.com/procxx/kepka
//
// Kepka 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/procxx/kepka/blob/master/LICENSE
// Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
// Copyright (c) 2017- Kepka Contributors, https://github.com/procxx
//
#pragma once
#include <QString>
#include <QVector>
extern inline bool cDebug();
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, qint32 line, const QString &v);
void writeTcp(const QString &v);
void writeMtp(qint32 dc, const QString &v);
QString full();
inline const char *b(bool v) {
return v ? "[TRUE]" : "[FALSE]";
}
struct MemoryBuffer {
MemoryBuffer(const void *ptr, quint32 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 (quint32 i = 0; i < s; ++i) {
result += hex[(buf[i] >> 4)];
result += hex[buf[i] & 0x0F];
result += ' ';
}
result.chop(1);
return result;
}
const void *p;
quint32 s;
};
inline MemoryBuffer mb(const void *ptr, quint32 size) {
return MemoryBuffer(ptr, size);
}
QString vector(const QVector<MTPlong> &ids);
QString vector(const QVector<quint64> &ids);
} // namespace Logs
#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 SignalHandlers
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