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// Copyright (C) 2016 BlackBerry Limited. All rights reserved
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "qnxutils.h"
#include <utils/algorithm.h>
#include <utils/fileutils.h>
#include <utils/hostosinfo.h>
#include <utils/qtcprocess.h>
#include <utils/temporaryfile.h>
#include <QDebug>
#include <QDir>
#include <QDirIterator>
#include <QDomDocument>
#include <QStandardPaths>
#include <QApplication>
using namespace ProjectExplorer;
using namespace Utils;
namespace Qnx::Internal {
const char *EVAL_ENV_VARS[] = {
"QNX_TARGET", "QNX_HOST", "QNX_CONFIGURATION", "QNX_CONFIGURATION_EXCLUSIVE",
"MAKEFLAGS", "LD_LIBRARY_PATH", "PATH", "QDE", "CPUVARDIR", "PYTHONPATH"
};
QString QnxUtils::cpuDirFromAbi(const Abi &abi)
{
if (abi.os() != Abi::OS::QnxOS)
return QString();
if (abi.architecture() == Abi::Architecture::ArmArchitecture)
return QString::fromLatin1(abi.wordWidth() == 32 ? "armle-v7" : "aarch64le");
if (abi.architecture() == Abi::Architecture::X86Architecture)
return QString::fromLatin1(abi.wordWidth() == 32 ? "x86" : "x86_64");
return QString();
}
QString QnxUtils::cpuDirShortDescription(const QString &cpuDir)
{
if (cpuDir == "armle-v7")
return QLatin1String("32-bit ARM");
if (cpuDir == "aarch64le")
return QLatin1String("64-bit ARM");
if (cpuDir == "x86")
return QLatin1String("32-bit x86");
if (cpuDir == "x86_64")
return QLatin1String("64-bit x86");
return cpuDir;
}
EnvironmentItems QnxUtils::qnxEnvironmentFromEnvFile(const FilePath &filePath)
{
EnvironmentItems items;
if (!filePath.exists())
return items;
const bool isWindows = HostOsInfo::isWindowsHost();
// locking creating sdp-env file wrapper script
TemporaryFile tmpFile("sdp-env-eval-XXXXXX" + QString::fromLatin1(isWindows ? ".bat" : ".sh"));
if (!tmpFile.open())
return items;
tmpFile.setTextModeEnabled(true);
// writing content to wrapper script
QTextStream fileContent(&tmpFile);
if (isWindows)
fileContent << "@echo off\n"
<< "call " << filePath.path() << '\n';
else
fileContent << "#!/bin/bash\n"
<< ". " << filePath.path() << '\n';
QString linePattern = QString::fromLatin1(isWindows ? "echo %1=%%1%" : "echo %1=$%1");
for (int i = 0, len = sizeof(EVAL_ENV_VARS) / sizeof(const char *); i < len; ++i)
fileContent << linePattern.arg(QLatin1String(EVAL_ENV_VARS[i])) << QLatin1Char('\n');
tmpFile.close();
// running wrapper script
QtcProcess process;
if (isWindows)
process.setCommand({"cmd.exe", {"/C", tmpFile.fileName()}});
else
process.setCommand({"/bin/bash", {tmpFile.fileName()}});
process.start();
// waiting for finish
QApplication::setOverrideCursor(Qt::BusyCursor);
bool waitResult = process.waitForFinished(10000);
QApplication::restoreOverrideCursor();
if (!waitResult)
return items;
if (process.result() != ProcessResult::FinishedWithSuccess)
return items;
// parsing process output
const QString output = process.cleanedStdOut();
for (const QString &line : output.split('\n')) {
int equalIndex = line.indexOf('=');
if (equalIndex < 0)
continue;
QString var = line.left(equalIndex);
QString value = line.mid(equalIndex + 1);
items.append(EnvironmentItem(var, value));
}
return items;
}
FilePath QnxUtils::envFilePath(const FilePath &sdpPath)
{
FilePaths entries;
if (sdpPath.osType() == OsTypeWindows)
entries = sdpPath.dirEntries({{"*-env.bat"}});
else
entries = sdpPath.dirEntries({{"*-env.sh"}});
if (!entries.isEmpty())
return entries.first();
return {};
}
QString QnxUtils::defaultTargetVersion(const QString &sdpPath)
{
foreach (const ConfigInstallInformation &sdpInfo, installedConfigs()) {
if (!sdpInfo.path.compare(sdpPath, HostOsInfo::fileNameCaseSensitivity()))
return sdpInfo.version;
}
return QString();
}
QList<ConfigInstallInformation> QnxUtils::installedConfigs(const QString &configPath)
{
QList<ConfigInstallInformation> sdpList;
QString sdpConfigPath = configPath;
if (!QDir(sdpConfigPath).exists())
return sdpList;
QFileInfoList sdpfileList =
QDir(sdpConfigPath).entryInfoList(QStringList() << QLatin1String("*.xml"),
QDir::Files, QDir::Time);
foreach (const QFileInfo &sdpFile, sdpfileList) {
QFile xmlFile(sdpFile.absoluteFilePath());
if (!xmlFile.open(QIODevice::ReadOnly))
continue;
QDomDocument doc;
if (!doc.setContent(&xmlFile)) // Skip error message
continue;
QDomElement docElt = doc.documentElement();
if (docElt.tagName() != QLatin1String("qnxSystemDefinition"))
continue;
QDomElement childElt = docElt.firstChildElement(QLatin1String("installation"));
// The file contains only one installation node
if (!childElt.isNull()) {
// The file contains only one base node
ConfigInstallInformation sdpInfo;
sdpInfo.path = childElt.firstChildElement(QLatin1String("base")).text();
sdpInfo.name = childElt.firstChildElement(QLatin1String("name")).text();
sdpInfo.host = childElt.firstChildElement(QLatin1String("host")).text();
sdpInfo.target = childElt.firstChildElement(QLatin1String("target")).text();
sdpInfo.version = childElt.firstChildElement(QLatin1String("version")).text();
sdpInfo.installationXmlFilePath = sdpFile.absoluteFilePath();
sdpList.append(sdpInfo);
}
}
return sdpList;
}
EnvironmentItems QnxUtils::qnxEnvironment(const FilePath &sdpPath)
{
return qnxEnvironmentFromEnvFile(envFilePath(sdpPath));
}
QList<QnxTarget> QnxUtils::findTargets(const FilePath &basePath)
{
QList<QnxTarget> result;
QDirIterator iterator(basePath.toString());
while (iterator.hasNext()) {
iterator.next();
const FilePath libc = FilePath::fromString(iterator.filePath()).pathAppended("lib/libc.so");
if (libc.exists()) {
auto abis = Abi::abisOfBinary(libc);
if (abis.isEmpty()) {
qWarning() << libc << "has no ABIs ... discarded";
continue;
}
if (abis.count() > 1)
qWarning() << libc << "has more than one ABI ... processing all";
FilePath path = FilePath::fromString(iterator.filePath());
for (const Abi &abi : abis)
result.append(QnxTarget(path, QnxUtils::convertAbi(abi)));
}
}
return result;
}
Abi QnxUtils::convertAbi(const Abi &abi)
{
if (abi.os() == Abi::LinuxOS && abi.osFlavor() == Abi::GenericFlavor) {
return Abi(abi.architecture(),
Abi::QnxOS,
Abi::GenericFlavor,
abi.binaryFormat(),
abi.wordWidth());
}
return abi;
}
Abis QnxUtils::convertAbis(const Abis &abis)
{
return Utils::transform(abis, &QnxUtils::convertAbi);
}
} // Qnx::Internal
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