添加dlopen失败时错误提示
禅元天道
parent
3706bad621
commit
97798acba5
|
|
@ -20,13 +20,12 @@
|
|||
#include <dlfcn.h>
|
||||
#endif
|
||||
|
||||
namespace Plugins
|
||||
{
|
||||
PluginManager *PluginManager::_instance = nullptr;
|
||||
namespace Plugins {
|
||||
PluginManager* PluginManager::_instance = nullptr;
|
||||
|
||||
PluginManager *PluginManager::getInstance()
|
||||
PluginManager* PluginManager::getInstance()
|
||||
{
|
||||
if (_instance == nullptr)
|
||||
if(_instance == nullptr)
|
||||
_instance = new PluginManager;
|
||||
return _instance;
|
||||
}
|
||||
|
|
@ -39,37 +38,34 @@ namespace Plugins
|
|||
void PluginManager::releasePlugs()
|
||||
{
|
||||
int nplug = _pluginList.size();
|
||||
for (int i = 0; i < nplug; ++i)
|
||||
{
|
||||
Plugins::PluginBase *p = _pluginList.at(i);
|
||||
bool ok = p->uninstall();
|
||||
if (!ok)
|
||||
for(int i = 0; i < nplug; ++i) {
|
||||
Plugins::PluginBase* p = _pluginList.at(i);
|
||||
bool ok = p->uninstall();
|
||||
if(!ok)
|
||||
continue;
|
||||
delete p;
|
||||
}
|
||||
_pluginList.clear();
|
||||
}
|
||||
|
||||
void PluginManager::loadPlugs(GUI::MainWindow *m)
|
||||
void PluginManager::loadPlugs(GUI::MainWindow* m)
|
||||
{
|
||||
_mainWindow = m;
|
||||
if (m != nullptr)
|
||||
if(m != nullptr)
|
||||
connect(this, SIGNAL(updateActionStates()), m, SIGNAL(updateActionStatesSig()));
|
||||
QStringList plugins = Setting::BusAPI::instance()->getPlugins();
|
||||
QStringList plugins = Setting::BusAPI::instance()->getPlugins();
|
||||
const QString plugdir = QApplication::applicationDirPath() + "/plugins/";
|
||||
QDir dir(plugdir);
|
||||
if (!dir.exists())
|
||||
{
|
||||
QDir dir(plugdir);
|
||||
if(!dir.exists()) {
|
||||
plugins.clear();
|
||||
Setting::BusAPI::instance()->setPlugins(plugins);
|
||||
return;
|
||||
}
|
||||
|
||||
for (int i = 0; i < plugins.size(); ++i)
|
||||
{
|
||||
for(int i = 0; i < plugins.size(); ++i) {
|
||||
QString pluginname = plugins.at(i);
|
||||
bool ok = loadPlugin(pluginname);
|
||||
if (!ok)
|
||||
bool ok = loadPlugin(pluginname);
|
||||
if(!ok)
|
||||
plugins.removeOne(pluginname);
|
||||
}
|
||||
Setting::BusAPI::instance()->setPlugins(plugins);
|
||||
|
|
@ -77,40 +73,36 @@ namespace Plugins
|
|||
|
||||
bool PluginManager::loadPlugin(QString pluginname)
|
||||
{
|
||||
if (isFileLoaded(pluginname))
|
||||
if(isFileLoaded(pluginname))
|
||||
return false;
|
||||
|
||||
QString lang = Setting::BusAPI::instance()->getLanguage();
|
||||
const QString plugdir = QApplication::applicationDirPath() + "/plugins/";
|
||||
QString plugpath = plugdir + pluginname;
|
||||
QString lang = Setting::BusAPI::instance()->getLanguage();
|
||||
const QString plugdir = QApplication::applicationDirPath() + "/plugins/";
|
||||
QString plugpath = plugdir + pluginname;
|
||||
|
||||
qDebug() << pluginname;
|
||||
|
||||
typedef void (*Reg)(GUI::MainWindow *, QList<Plugins::PluginBase *> *);
|
||||
typedef void (*Reg)(GUI::MainWindow*, QList<Plugins::PluginBase*>*);
|
||||
Reg fun = nullptr;
|
||||
|
||||
#ifdef Q_OS_WIN
|
||||
if (!pluginname.toLower().startsWith("plugin"))
|
||||
if(!pluginname.toLower().startsWith("plugin"))
|
||||
return false;
|
||||
if (!pluginname.toLower().endsWith(".dll"))
|
||||
if(!pluginname.toLower().endsWith(".dll"))
|
||||
return false;
|
||||
|
||||
HMODULE hmodel = LoadLibrary(LPCWSTR(plugpath.utf16()));
|
||||
if (hmodel)
|
||||
{
|
||||
if(hmodel) {
|
||||
fun = (Reg)GetProcAddress(hmodel, "Register");
|
||||
if (fun)
|
||||
{
|
||||
if(fun) {
|
||||
fun(_mainWindow, &_pluginList);
|
||||
Plugins::PluginBase *pls = _pluginList.last();
|
||||
Plugins::PluginBase* pls = _pluginList.last();
|
||||
qDebug() << "Plugin: " << pls->getDescribe();
|
||||
pls->install();
|
||||
pls->setFileName(pluginname);
|
||||
pls->setWinModule(hmodel);
|
||||
pls->reTranslate(lang);
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
FreeLibrary(hmodel);
|
||||
return false;
|
||||
}
|
||||
|
|
@ -118,26 +110,25 @@ namespace Plugins
|
|||
#endif
|
||||
|
||||
#ifdef Q_OS_LINUX
|
||||
if (!pluginname.toLower().startsWith("libplugin"))
|
||||
if(!pluginname.toLower().startsWith("libplugin"))
|
||||
return false;
|
||||
if (!pluginname.toLower().endsWith(".so"))
|
||||
if(!pluginname.toLower().endsWith(".so"))
|
||||
return false;
|
||||
void *pHandle = dlopen(plugpath.toLatin1().data(), RTLD_NOW);
|
||||
if (!pHandle)
|
||||
void* pHandle = dlopen(plugpath.toLatin1().data(), RTLD_NOW);
|
||||
if(!pHandle) {
|
||||
qDebug() << "dlopen error: " << dlerror();
|
||||
return false;
|
||||
}
|
||||
fun = (Reg)dlsym(pHandle, "Register");
|
||||
if (fun)
|
||||
{
|
||||
if(fun) {
|
||||
fun(_mainWindow, &_pluginList);
|
||||
Plugins::PluginBase *pls = _pluginList.last();
|
||||
Plugins::PluginBase* pls = _pluginList.last();
|
||||
qDebug() << "Plugin: " << pls->getDescribe();
|
||||
pls->install();
|
||||
pls->setFileName(pluginname);
|
||||
pls->setLinuxModule(pHandle);
|
||||
pls->reTranslate(lang);
|
||||
}
|
||||
else
|
||||
{
|
||||
} else {
|
||||
// plugins.removeOne(pluginname);
|
||||
dlclose(pHandle);
|
||||
return false;
|
||||
|
|
@ -150,18 +141,16 @@ namespace Plugins
|
|||
void PluginManager::reTranslate(QString lang)
|
||||
{
|
||||
const int n = _pluginList.size();
|
||||
for (int i = 0; i < n; ++i)
|
||||
{
|
||||
for(int i = 0; i < n; ++i) {
|
||||
auto p = _pluginList.at(i);
|
||||
p->reTranslate(lang);
|
||||
}
|
||||
}
|
||||
|
||||
PluginBase *PluginManager::getPluginByDescribe(QString des)
|
||||
PluginBase* PluginManager::getPluginByDescribe(QString des)
|
||||
{
|
||||
for (auto p : _pluginList)
|
||||
{
|
||||
if (des.toLower() == p->getDescribe().toLower())
|
||||
for(auto p : _pluginList) {
|
||||
if(des.toLower() == p->getDescribe().toLower())
|
||||
return p;
|
||||
}
|
||||
return nullptr;
|
||||
|
|
@ -175,12 +164,10 @@ namespace Plugins
|
|||
|
||||
bool PluginManager::releasePlugin(QString name)
|
||||
{
|
||||
for (auto p : _pluginList)
|
||||
{
|
||||
if (name == p->getFileName())
|
||||
{
|
||||
for(auto p : _pluginList) {
|
||||
if(name == p->getFileName()) {
|
||||
bool ok = p->uninstall();
|
||||
if (!ok)
|
||||
if(!ok)
|
||||
return false;
|
||||
delete p;
|
||||
_pluginList.removeOne(p);
|
||||
|
|
@ -191,38 +178,37 @@ namespace Plugins
|
|||
return true;
|
||||
}
|
||||
|
||||
QList<PluginBase *> PluginManager::getPluginsByType(PluginType t)
|
||||
QList<PluginBase*> PluginManager::getPluginsByType(PluginType t)
|
||||
{
|
||||
QList<PluginBase *> ps;
|
||||
QList<PluginBase*> ps;
|
||||
|
||||
for (PluginBase *p : _pluginList)
|
||||
{
|
||||
if (p->getType() == t)
|
||||
for(PluginBase* p : _pluginList) {
|
||||
if(p->getType() == t)
|
||||
ps.append(p);
|
||||
}
|
||||
|
||||
return ps;
|
||||
}
|
||||
|
||||
QDomElement &PluginManager::writeToProjectFile(QDomDocument *doc, QDomElement *parent)
|
||||
QDomElement& PluginManager::writeToProjectFile(QDomDocument* doc, QDomElement* parent)
|
||||
{
|
||||
QDomElement pgsele = doc->createElement("Plugins");
|
||||
for (auto p : _pluginList)
|
||||
for(auto p : _pluginList)
|
||||
p->writeToProjectFile(doc, &pgsele);
|
||||
parent->appendChild(pgsele);
|
||||
return pgsele;
|
||||
}
|
||||
|
||||
void PluginManager::readDataFromProjectFile(QDomElement *e)
|
||||
void PluginManager::readDataFromProjectFile(QDomElement* e)
|
||||
{
|
||||
for (auto p : _pluginList)
|
||||
for(auto p : _pluginList)
|
||||
p->readFromProjectFile(e);
|
||||
}
|
||||
|
||||
bool PluginManager::hasInfoToSave()
|
||||
{
|
||||
for (auto p : _pluginList)
|
||||
if (p->hasInfoToSave())
|
||||
for(auto p : _pluginList)
|
||||
if(p->hasInfoToSave())
|
||||
return true;
|
||||
|
||||
return false;
|
||||
|
|
@ -230,13 +216,12 @@ namespace Plugins
|
|||
|
||||
bool PluginManager::isFileLoaded(const QString fileName)
|
||||
{
|
||||
for (auto p : _pluginList)
|
||||
{
|
||||
for(auto p : _pluginList) {
|
||||
QString name = p->getFileName();
|
||||
if (name.toLower() == fileName.toLower())
|
||||
if(name.toLower() == fileName.toLower())
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
} // namespace Plugins
|
||||
|
|
|
|||
Loading…
Reference in New Issue