fix: 去除编译警告,函数采用qt提供的类

保持代码风格一致,尽量使用qt提供的类来写,容易理解

Log: 去除编译警告,函数采用qt提供的类
Change-Id: I974d4ac2bfc988b7591e31421880d35b82d5cbe6
Reviewed-on: http://gerrit.uniontech.com/c/dde-dock/+/686
Reviewed-by: <mailman@uniontech.com>
Reviewed-by: fanpengcheng <fanpengcheng@uniontech.com>
Tested-by: <mailman@uniontech.com>
Tested-by: fanpengcheng <fanpengcheng@uniontech.com>
This commit is contained in:
Fan PengCheng 2020-07-27 15:46:17 +08:00 committed by fanpengcheng
parent 87de6722e9
commit e83d88faf3

View File

@ -68,12 +68,12 @@ void RegisterDdeSession()
if (!cookie.isEmpty()) {
QDBusPendingReply<bool> r = DDBusSender()
.interface("com.deepin.SessionManager")
.path("/com/deepin/SessionManager")
.service("com.deepin.SessionManager")
.method("Register")
.arg(QString(cookie))
.call();
.interface("com.deepin.SessionManager")
.path("/com/deepin/SessionManager")
.service("com.deepin.SessionManager")
.method("Register")
.arg(QString(cookie))
.call();
qDebug() << Q_FUNC_INFO << r.value();
}
@ -95,12 +95,10 @@ bool IsSaveMode()
return false;
}
void sig_crash(int sig)
{
FILE *fd;
struct stat buf;
char path[100];
memset(path, 0, 100);
QFile *file = new QFile(strPath);
// 创建默认配置文件,记录段时间内的崩溃次数
if (!QFile::exists(cfgPath)) {
@ -116,7 +114,7 @@ void sig_crash(int sig)
QDateTime lastDate = QDateTime::fromString(settings.value("lastDate").toString(), "yyyy-MM-dd hh:mm:ss:zzz");
int collapseNum = settings.value("collapse").toInt();
//3分钟以内发生崩溃则累加,记录到文件中
// 3分钟以内发生崩溃则累加,记录到文件中
if (qAbs(lastDate.secsTo(QDateTime::currentDateTime())) < 60 * 3) {
settings.setValue("collapse", collapseNum + 1);
}
@ -124,72 +122,62 @@ void sig_crash(int sig)
settings.endGroup();
settings.sync();
memcpy(path, strPath.toStdString().data(), strPath.length());
stat(path, &buf);
if (buf.st_size > 10 * 1024 * 1024) {
// 超过10兆则清空内容
fd = fopen(path, "w");
} else {
fd = fopen(path, "at");
}
if (nullptr == fd) {
if (!file->open(QIODevice::Text | QIODevice::Append)) {
qDebug() << file->errorString();
exit(0);
}
//捕获异常,打印崩溃日志到配置文件中
try {
char szLine[512] = {0};
time_t t = time(nullptr);
tm *now = localtime(&t);
QString log = "#####" + qApp->applicationName() + "#####\n[%04d-%02d-%02d %02d:%02d:%02d][crash signal number:%d]\n";
int nLen1 = sprintf(szLine, log.toStdString().c_str(),
now->tm_year + 1900,
now->tm_mon + 1,
now->tm_mday,
now->tm_hour,
now->tm_min,
now->tm_sec,
sig);
fwrite(szLine, 1, strlen(szLine), fd);
#ifdef __linux
if (file->size() >= 10 * 1024 * 1024) {
// 清空原有内容
file->close();
if (file->open(QIODevice::Text | QIODevice::Truncate)) {
qDebug() << file->errorString();
exit(0);
}
}
// 捕获异常,打印崩溃日志到配置文件中
try {
QString head = "\n#####" + qApp->applicationName() + "#####\n"
+ QDateTime::currentDateTime().toString("[yyyy-MM-dd hh:mm:ss:zzz]")
+ "[crash signal number:" + QString::number(sig) + "]\n";
file->write(head.toUtf8());
#ifdef Q_OS_LINUX
void *array[MAX_STACK_FRAMES];
size_t size = 0;
char **strings = nullptr;
size_t i, j;
size_t i;
signal(sig, SIG_DFL);
size = backtrace(array, MAX_STACK_FRAMES);
strings = (char **)backtrace_symbols(array, size);
size = static_cast<size_t>(backtrace(array, MAX_STACK_FRAMES));
strings = backtrace_symbols(array, int(size));
for (i = 0; i < size; ++i) {
char szLine[512] = {0};
sprintf(szLine, "%d %s\n", i, strings[i]);
fwrite(szLine, 1, strlen(szLine), fd);
QString line = QString::number(i) + " " + QString::fromStdString(strings[i]) + "\n";
file->write(line.toUtf8());
std::string symbol(strings[i]);
QString strSymbol = QString::fromStdString(symbol);
int pos1 = strSymbol.indexOf("[");
int pos2 = strSymbol.lastIndexOf("]");
QString address = strSymbol.mid(pos1 + 1,pos2 - pos1 - 1);
size_t pos1 = symbol.find_first_of("[");
size_t pos2 = symbol.find_last_of("]");
std::string address = symbol.substr(pos1 + 1, pos2 - pos1 - 1);
char cmd[128] = {0};
sprintf(cmd, "addr2line -C -f -e dde-dock %s", address.c_str()); // 打印当前进程的id和地址
FILE *fPipe = popen(cmd, "r");
if (fPipe != nullptr) {
char buff[1024];
memset(buff, 0, sizeof(buff));
char *ret = fgets(buff, sizeof(buff), fPipe);
pclose(fPipe);
fwrite(ret, 1, strlen(ret), fd);
}
// 按照内存地址找到对应代码的行号
QString cmd = "addr2line -C -f -e " + qApp->applicationName() + " " + address;
QProcess *p = new QProcess;
p->setReadChannel(QProcess::StandardOutput);
p->start(cmd);
p->waitForFinished();
p->waitForReadyRead();
file->write(p->readAllStandardOutput());
delete p;
p = nullptr;
}
free(strings);
#endif // __linux
} catch (...) {
//
}
fflush(fd);
fclose(fd);
fd = nullptr;
file->close();
exit(0);
}
@ -198,13 +186,14 @@ int main(int argc, char *argv[])
DGuiApplicationHelper::setUseInactiveColorGroup(false);
DApplication::loadDXcbPlugin();
DApplication app(argc, argv);
//崩溃信号
signal(SIGTERM, sig_crash);
signal(SIGSEGV, sig_crash);
signal(SIGILL, sig_crash);
signal(SIGINT, sig_crash);
signal(SIGILL, sig_crash);
signal(SIGINT, sig_crash);
signal(SIGABRT, sig_crash);
signal(SIGFPE, sig_crash);
signal(SIGFPE, sig_crash);
// 锁定物理内存,用于国测测试[会显著增加内存占用]
// qDebug() << "lock memory result:" << mlockall(MCL_CURRENT | MCL_FUTURE);