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/*
paths.cpp
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2013 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Volker Krause <volker.krause@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include <config-gammaray.h>
#include "paths.h"
#include "selflocator.h"
#include <QCoreApplication>
#include <QDebug>
#include <QDir>
#include <QFileInfo>
#include <QLibraryInfo>
#include <QMutex>
namespace GammaRay {
struct PathData
{
QString rootPath;
QMutex mutex; // rootPath is set from the probe setting receiver thread
};
Q_GLOBAL_STATIC(PathData, s_pathData)
namespace Paths {
QString rootPath()
{
QMutexLocker locker(&s_pathData()->mutex);
if (s_pathData()->rootPath.isEmpty()) {
QFileInfo fi(SelfLocator::findMe());
fi.setFile(fi.absolutePath() + QLatin1String("/" GAMMARAY_INVERSE_LIB_DIR));
if (fi.isDir())
s_pathData()->rootPath = fi.absoluteFilePath();
}
Q_ASSERT(!s_pathData()->rootPath.isEmpty());
return s_pathData()->rootPath;
}
void setRootPath(const QString &rootPath)
{
Q_ASSERT(!rootPath.isEmpty());
Q_ASSERT(QDir(rootPath).exists());
Q_ASSERT(QDir(rootPath).isAbsolute());
QMutexLocker locker(&s_pathData()->mutex);
s_pathData()->rootPath = rootPath;
}
void setRelativeRootPath(const char *relativeRootPath)
{
Q_ASSERT(relativeRootPath);
setRootPath(QCoreApplication::applicationDirPath() + QDir::separator()
+ QLatin1String(relativeRootPath));
}
QString probePath(const QString &probeABI, const QString &rootPath)
{
#ifndef GAMMARAY_INSTALL_QT_LAYOUT
return rootPath + QDir::separator()
+ QLatin1String(GAMMARAY_PLUGIN_INSTALL_DIR) + QDir::separator()
+ QLatin1String(GAMMARAY_PLUGIN_VERSION) + QDir::separator()
+ probeABI;
#else
Q_UNUSED(probeABI);
return rootPath + QDir::separator() + QLatin1String(GAMMARAY_PROBE_INSTALL_DIR);
#endif
}
QString binPath()
{
return rootPath() + QDir::separator() + QLatin1String(GAMMARAY_BIN_INSTALL_DIR);
}
QString libexecPath()
{
return rootPath() + QDir::separator() + QLatin1String(GAMMARAY_LIBEXEC_INSTALL_DIR);
}
QString currentProbePath()
{
return probePath(QStringLiteral(GAMMARAY_PROBE_ABI));
}
static void addPluginPath(QStringList &list, const QString &path)
{
QFileInfo fi(path);
if (!fi.isDir())
return;
list.push_back(fi.canonicalFilePath());
}
QStringList pluginPaths(const QString &probeABI)
{
QStringList l;
// TODO based on environment variable for custom plugins
// based on rootPath()
addPluginPath(l, rootPath() + QLatin1String("/" GAMMARAY_PLUGIN_INSTALL_DIR "/" GAMMARAY_PLUGIN_VERSION "/") + probeABI);
addPluginPath(l, rootPath() + QLatin1String("/" GAMMARAY_PLUGIN_INSTALL_DIR));
// based on Qt plugin search paths
foreach (const auto &path, QCoreApplication::libraryPaths()) {
addPluginPath(l, path + QLatin1String("/gammaray/" GAMMARAY_PLUGIN_VERSION "/") + probeABI);
addPluginPath(l, path + QLatin1String("/gammaray"));
#if defined(Q_OS_ANDROID)
addPluginPath(l, path);
#endif
}
// based on Qt's own install layout and/or qt.conf
const auto path = QLibraryInfo::path(QLibraryInfo::PluginsPath);
addPluginPath(l, path + QLatin1String("/gammaray/" GAMMARAY_PLUGIN_VERSION "/") + probeABI);
addPluginPath(l, path + QLatin1String("/gammaray"));
return l;
}
QStringList targetPluginPaths(const QString &probeABI)
{
QStringList l;
// based on rootPath()
addPluginPath(l, rootPath() + QLatin1String("/" GAMMARAY_TARGET_PLUGIN_INSTALL_DIR "/" GAMMARAY_PLUGIN_VERSION "/") + probeABI);
addPluginPath(l, rootPath() + QLatin1String("/" GAMMARAY_TARGET_PLUGIN_INSTALL_DIR));
// based on Qt plugin search paths
foreach (const auto &path, QCoreApplication::libraryPaths()) {
addPluginPath(l, path + QLatin1String("/gammaray/" GAMMARAY_PLUGIN_VERSION "/") + probeABI + QLatin1String("/target"));
addPluginPath(l, path + QLatin1String("/gammaray-target"));
}
// based on Qt's own install layout and/or qt.conf
const auto path = QLibraryInfo::path(QLibraryInfo::PluginsPath);
addPluginPath(l, path + QLatin1String("/gammaray/" GAMMARAY_PLUGIN_VERSION "/") + probeABI + QLatin1String("/target"));
addPluginPath(l, path + QLatin1String("/gammaray-target"));
return l;
}
QString currentPluginsPath()
{
#ifndef GAMMARAY_INSTALL_QT_LAYOUT
return probePath(QStringLiteral(GAMMARAY_PROBE_ABI));
#else
return rootPath() + QDir::separator() + QStringLiteral(GAMMARAY_PLUGIN_INSTALL_DIR);
#endif
}
QString libraryExtension()
{
#ifdef Q_OS_WIN
return QStringLiteral(".dll");
#elif defined(Q_OS_MAC)
return QStringLiteral(".dylib");
#elif defined(Q_OS_ANDROID)
return QLatin1Char('_') + QLatin1String(ANDROID_ABI) + QLatin1String(".so");
#else
return QStringLiteral(".so");
#endif
}
QString pluginExtension()
{
#ifdef Q_OS_MAC
return QStringLiteral(".so");
#else
return libraryExtension();
#endif
}
QString documentationPath()
{
return rootPath() + QLatin1Char('/') + QLatin1String(GAMMARAY_QCH_INSTALL_DIR);
}
}
}
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