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improved minidump choosing when sending crash report

This commit is contained in:
John Preston 2016-02-01 14:50:07 +03:00
parent fa2767cc65
commit 9f7b92eccd
3 changed files with 68 additions and 21 deletions
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32
Telegram/SourceFiles/logs.cpp
View File

@ -600,6 +600,19 @@ namespace SignalHandlers {
return stream;
}
const dump &operator<<(const dump &stream, const wchar_t *str) {
if (!CrashDumpFile) return stream;
for (int i = 0, l = wcslen(str); i < l; ++i) {
if (str[i] >= 0 && str[i] < 128) {
_writeChar(char(str[i]));
} else {
_writeChar('?');
}
}
return stream;
}
template <typename Type>
const dump &_writeNumber(const dump &stream, Type number) {
if (!CrashDumpFile) return stream;
@ -658,6 +671,9 @@ namespace SignalHandlers {
bool LoggingCrashHeaderWritten = false;
QMutex LoggingCrashMutex;
const char *BreakpadDumpPath = 0;
const wchar_t *BreakpadDumpPathW = 0;
// see https://github.com/benbjohnson/bandicoot
#if defined Q_OS_MAC || defined Q_OS_LINUX32 || defined Q_OS_LINUX64
struct sigaction SIG_def[32];
@ -720,6 +736,11 @@ namespace SignalHandlers {
dump() << "Caught signal " << signum << " (" << name << ") in thread " << uint64(thread) << "\n";
} else if (signum == -1) {
dump() << "Google Breakpad caught a crash, minidump written in thread " << uint64(thread) << "\n";
if (BreakpadDumpPath) {
dump() << "Minidump: " << BreakpadDumpPath << "\n";
} else if (BreakpadDumpPathW) {
dump() << "Minidump: " << BreakpadDumpPathW << "\n";
}
} else {
dump() << "Caught signal " << signum << " in thread " << uint64(thread) << "\n";
}
@ -809,7 +830,18 @@ namespace SignalHandlers {
bool DumpCallback(const google_breakpad::MinidumpDescriptor &md, void *context, bool success)
#endif
{
#ifdef Q_OS_WIN
BreakpadDumpPathW = _minidump_id;
Handler(-1);
#else
#ifdef Q_OS_MAC
BreakpadDumpPath = _minidump_id;
#else
BreakpadDumpPath = md.path();
#endif
Handler(-1, 0, 0);
#endif
return success;
}

1
Telegram/SourceFiles/logs.h
View File

@ -92,6 +92,7 @@ namespace SignalHandlers {
~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);

56
Telegram/SourceFiles/window.cpp
View File

@ -2018,28 +2018,42 @@ LastCrashedWindow::LastCrashedWindow()
{
if (_sendingState != SendingNoReport) {
QString maxDump, maxDumpFull;
QDateTime maxDumpModified, workingModified = QFileInfo(cWorkingDir() + qsl("tdata/working")).lastModified();
qint64 maxDumpSize = 0;
QFileInfoList list = QDir(cWorkingDir() + qsl("tdumps")).entryInfoList();
for (int32 i = 0, l = list.size(); i < l; ++i) {
QString name = list.at(i).fileName();
if (name.endsWith(qstr(".dmp"))) {
QDateTime modified = list.at(i).lastModified();
if (maxDump.isEmpty() || qAbs(workingModified.secsTo(modified)) < qAbs(workingModified.secsTo(maxDumpModified))) {
maxDump = name;
maxDumpModified = modified;
maxDumpFull = list.at(i).absoluteFilePath();
maxDumpSize = list.at(i).size();
}
}
}
if (!maxDump.isEmpty() && qAbs(workingModified.secsTo(maxDumpModified)) < 10) {
_minidumpName = maxDump;
_minidumpFull = maxDumpFull;
}
qint64 dumpSize = 0;
QString possibleDump = getReportField(qstr("minidump"), qstr("Minidump:"));
if (!possibleDump.isEmpty()) {
if (!possibleDump.startsWith('/')) {
possibleDump = cWorkingDir() + qsl("tdumps/") + possibleDump;
}
QFileInfo possibleInfo(possibleDump);
if (possibleInfo.exists()) {
_minidumpName = possibleInfo.fileName();
_minidumpFull = possibleInfo.absoluteFilePath();
dumpSize = possibleInfo.size();
}
}
if (_minidumpFull.isEmpty()) {
QString maxDump, maxDumpFull;
QDateTime maxDumpModified, workingModified = QFileInfo(cWorkingDir() + qsl("tdata/working")).lastModified();
QFileInfoList list = QDir(cWorkingDir() + qsl("tdumps")).entryInfoList();
for (int32 i = 0, l = list.size(); i < l; ++i) {
QString name = list.at(i).fileName();
if (name.endsWith(qstr(".dmp"))) {
QDateTime modified = list.at(i).lastModified();
if (maxDump.isEmpty() || qAbs(workingModified.secsTo(modified)) < qAbs(workingModified.secsTo(maxDumpModified))) {
maxDump = name;
maxDumpModified = modified;
maxDumpFull = list.at(i).absoluteFilePath();
dumpSize = list.at(i).size();
}
}
}
if (!maxDump.isEmpty() && qAbs(workingModified.secsTo(maxDumpModified)) < 10) {
_minidumpName = maxDump;
_minidumpFull = maxDumpFull;
}
}
_minidump.setText(qsl("+ %1 (%2 KB)").arg(_minidumpName).arg(maxDumpSize / 1024));
_minidump.setText(qsl("+ %1 (%2 KB)").arg(_minidumpName).arg(dumpSize / 1024));
}
_networkSettings.setText(qsl("NETWORK SETTINGS"));