pluginloader.cpp
572 lines
| 14.2 KiB
| text/x-c
|
CppLexer
Jeandet Alexis
|
r0 | #include "pluginloader.h" | ||
| #include <QDir> | ||||
| #include <QFile> | ||||
| #include <QFileInfoList> | ||||
| #include <QFileInfo> | ||||
| #include <QString> | ||||
| #include <QStringList> | ||||
| #include <QLabel> | ||||
| #include <QSettings> | ||||
| #include <QApplication> | ||||
| #include <QCoreApplication> | ||||
| #include <socexplorerengine.h> | ||||
| #ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER | ||||
| #include "unix/unixpluginloader.h" | ||||
| #endif | ||||
| pluginloader* pluginloader::_self = NULL; | ||||
| PluginsCache* pluginloader::_cache = NULL; | ||||
| QStringList* pluginloader::_folderList = NULL; | ||||
| pluginloader::pluginloader() | ||||
| { | ||||
| _cache = new PluginsCache(); | ||||
| _folderList = new QStringList(); | ||||
| QDir pluginPath(QString(SocExplorerEngine::pluginFolder())); | ||||
| if(!pluginPath.exists()) | ||||
| { | ||||
| pluginPath.mkpath(QString(SocExplorerEngine::pluginFolder())); | ||||
| } | ||||
| QFile pluginsFolders(QString(SocExplorerEngine::pluginFolder())+"/plugins.conf"); | ||||
| *_folderList << QString(SocExplorerEngine::pluginFolder()); //default place | ||||
| if(!pluginsFolders.exists()) | ||||
| { | ||||
| pluginsFolders.open(QIODevice::WriteOnly); //if file doesn't exist create it | ||||
| pluginsFolders.close(); | ||||
| } | ||||
| *_folderList<< readFoldersList(QStringList()<< QString(SocExplorerEngine::pluginFolder())+"/plugins.conf"); | ||||
| scanFolders(); | ||||
| } | ||||
| QStringList pluginloader::readFoldersList(const QStringList confFiles) | ||||
| { | ||||
| QDir testDir; | ||||
| QStringList folders; | ||||
| QFile confFile; | ||||
| for(int i=0;i<confFiles.count();i++) | ||||
| { | ||||
| confFile.setFileName(confFiles.at(i)); | ||||
| if(confFile.exists()) | ||||
| { | ||||
| if (confFile.open(QIODevice::ReadOnly | QIODevice::Text)) | ||||
| { | ||||
| QTextStream in(&confFile); | ||||
| QString line = in.readLine(); | ||||
| while (!line.isNull()) | ||||
| { | ||||
| testDir.setPath(line); | ||||
| if(testDir.exists()) | ||||
| { | ||||
| if(!folders.contains(line)) | ||||
| folders << line; | ||||
| } | ||||
| line = in.readLine(); | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| return folders; | ||||
| } | ||||
| void pluginloader::scanFolders() | ||||
| { | ||||
| QDir dir; | ||||
| QStringList filters; | ||||
| filters <<"*.so"<< "*.dll"; | ||||
| _cache->flush(); | ||||
| for(int d=0;d<_folderList->count();d++) | ||||
| { | ||||
| dir.setPath(_folderList->at(d)); | ||||
| dir.setFilter(QDir::Files); | ||||
| dir.setNameFilters(filters); | ||||
| QFileInfoList list = dir.entryInfoList(); | ||||
| for (int i = 0; i < list.size(); ++i) | ||||
| { | ||||
| QFileInfo fileInfo = list.at(i); | ||||
| if(checklibrary(fileInfo.filePath())!=0) | ||||
| { | ||||
| _cache->append(fileInfo.fileName(),fileInfo.path(),_getlibName(fileInfo.filePath()),_getlibPID(fileInfo.filePath()),_getlibPID(fileInfo.filePath())); | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| int pluginloader::p_checklibraryQlib(const QString fileName) | ||||
| { | ||||
| QLibrary* lib = new QLibrary; | ||||
| lib->setFileName(fileName); | ||||
| lib->setLoadHints(QLibrary::PreventUnloadHint); | ||||
| lib->load(); | ||||
| if(!lib->isLoaded()) | ||||
| { | ||||
| qDebug()<<lib->errorString(); | ||||
| lib->~QLibrary(); | ||||
| lib = new QLibrary(fileName); | ||||
| lib->load(); | ||||
| } | ||||
| delete lib; | ||||
| if(QLibrary::resolve(fileName,"socexplorerpluginCreateObject")) | ||||
| { | ||||
| if(QLibrary::resolve(fileName,"socexplorerpluginpid")) | ||||
| { | ||||
| if(QLibrary::resolve(fileName,"socexplorerpluginvid")) | ||||
| { | ||||
| if(QLibrary::resolve(fileName,"socexplorerpluginVersion")) | ||||
| { | ||||
| if(QLibrary::resolve(fileName,"socexplorerpluginAuthor")) | ||||
| { | ||||
| if(QLibrary::resolve(fileName,"socexplorerpluginDescription")) | ||||
| { | ||||
| return 1; | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| return 0; | ||||
| } | ||||
| int pluginloader::p_checklibraryCustom(const QString fileName) | ||||
| { | ||||
| #ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER | ||||
| unixPluginLoader lib(fileName); | ||||
| if(NULL!=lib.resolve("socexplorerpluginCreateObject")) | ||||
| { | ||||
| r5 | if(NULL!=lib.resolve("socexplorerpluginpid")) | |||
|
Jeandet Alexis
|
r0 | { | ||
| if(NULL!=lib.resolve("socexplorerpluginvid")) | ||||
| { | ||||
| if(NULL!=lib.resolve("socexplorerpluginVersion")) | ||||
| { | ||||
| if(NULL!=lib.resolve("socexplorerpluginAuthor")) | ||||
| { | ||||
| if(NULL!=lib.resolve("socexplorerpluginDescription")) | ||||
| { | ||||
| return 1; | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| } | ||||
| #endif | ||||
| return 0; | ||||
| } | ||||
| socexplorerplugin *pluginloader::p_newsocexplorerpluginQlib(const QString Name) | ||||
| { | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| socexplorerpluginCreateObjectT newDrvr = NULL; | ||||
| newDrvr=(socexplorerpluginCreateObjectT)lib->resolve("socexplorerpluginCreateObject"); | ||||
| if(newDrvr==NULL) | ||||
| { | ||||
| return NULL; | ||||
| } | ||||
| return (socexplorerplugin*) newDrvr(); | ||||
| } | ||||
| socexplorerplugin *pluginloader::p_newsocexplorerpluginCustom(const QString Name) | ||||
| { | ||||
| #ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return NULL; | ||||
| unixPluginLoader lib(*libfile); | ||||
| delete libfile; | ||||
| socexplorerpluginCreateObjectT newDrvr = NULL; | ||||
| newDrvr=(socexplorerpluginCreateObjectT)lib.resolve("socexplorerpluginCreateObject"); | ||||
| if(newDrvr==NULL) | ||||
| { | ||||
| return NULL; | ||||
| } | ||||
| return (socexplorerplugin*) newDrvr(); | ||||
| #endif | ||||
| } | ||||
| QList<PluginsCacheItem*> pluginloader::listAvailiables(bool rescan) | ||||
| { | ||||
| if(_self==NULL) | ||||
| { | ||||
| init(); | ||||
| return _cache->listDrivers(); | ||||
| } | ||||
| if(rescan) | ||||
| { | ||||
| scanFolders(); | ||||
| } | ||||
| return _cache->listDrivers(); | ||||
| } | ||||
| void pluginloader::init() | ||||
| { | ||||
| if(_self==NULL) | ||||
| { | ||||
| _self=new pluginloader(); | ||||
| } | ||||
| } | ||||
| pluginloader* pluginloader::self() | ||||
| { | ||||
| if(_self==NULL) | ||||
| { | ||||
| init(); | ||||
| } | ||||
| return _self; | ||||
| } | ||||
| bool pluginloader::isvalid(QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return false; | ||||
| else | ||||
| { | ||||
| delete libfile; | ||||
| return true; | ||||
| } | ||||
| } | ||||
| int pluginloader::checklibrary(const QString fileName) | ||||
| { | ||||
| #ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER | ||||
| return _self->p_checklibraryCustom(fileName); | ||||
| #else | ||||
| return _self->p_checklibraryQlib(fileName); | ||||
| #endif | ||||
| } | ||||
| socexplorerplugin* pluginloader::newsocexplorerplugin(const QString Name) | ||||
| { | ||||
| #ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER | ||||
| return _self->p_newsocexplorerpluginCustom(Name); | ||||
| #else | ||||
| return _self->p_newsocexplorerpluginQlib(Name); | ||||
| #endif | ||||
| } | ||||
| QString pluginloader::getlibTypeStr(QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginTypeT plugintype = (socexplorerpluginTypeT)lib->resolve("socexplorerpluginType"); | ||||
| if(plugintype!=NULL) | ||||
| { | ||||
| pluginT type = plugintype(); | ||||
| switch(type) | ||||
| { | ||||
| case ComDriverT: | ||||
| ////lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Comunaication Driver Plugin."); | ||||
| break; | ||||
| case PerifDriverT: | ||||
| ////lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Periferial Driver Plugin."); | ||||
| break; | ||||
| default: | ||||
| ////lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Unknow Plugin."); | ||||
| break; | ||||
| } | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Can't load Plugin."); | ||||
| } | ||||
| pluginT pluginloader::getlibType(QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return (pluginT)NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginTypeT plugintype = (socexplorerpluginTypeT)lib->resolve("socexplorerpluginType"); | ||||
| if(plugintype!=NULL) | ||||
| { | ||||
| return plugintype(); | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return -1; | ||||
| } | ||||
| QString pluginloader::getlibVersion(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginVersionT pluginversion = (socexplorerpluginVersionT)lib->resolve("socexplorerpluginVersion"); | ||||
| if(pluginversion!=NULL) | ||||
| { | ||||
| QString version = pluginversion(); | ||||
| ////lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return version; | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Can't load Plugin."); | ||||
| } | ||||
| QString pluginloader::getlibPIDstr(const QString Name) | ||||
| { | ||||
| return QString("0x" + QString::number(pluginloader::getlibPID(Name) , 16)); | ||||
| } | ||||
| QString pluginloader::getlibVIDstr(const QString Name) | ||||
| { | ||||
| return QString("0x" + QString::number(pluginloader::getlibVID(Name) , 16)); | ||||
| } | ||||
| int pluginloader::libcanbechild(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return (int)NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerplugincanbechildT canbechild = (socexplorerplugincanbechildT)lib->resolve("socexplorerplugincanbechild"); | ||||
| if(canbechild!=NULL) | ||||
| { | ||||
| int value = canbechild(); | ||||
| ////lib->unload(); | ||||
| //lib->~QLibrary(); | ||||
| return value; | ||||
| } | ||||
| } | ||||
| //lib->~QLibrary(); | ||||
| return 0; | ||||
| } | ||||
| int pluginloader::libcanberoot(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return (int)NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerplugincanberootT canberoot = (socexplorerplugincanberootT)lib->resolve("socexplorerplugincanberoot"); | ||||
| if(canberoot!=NULL) | ||||
| { | ||||
| int value = canberoot(); | ||||
| ////lib->unload(); | ||||
| //lib->~QLibrary(); | ||||
| return value; | ||||
| } | ||||
| } | ||||
| delete lib; | ||||
| //lib->~QLibrary(); | ||||
| return 0; | ||||
| } | ||||
| int pluginloader::getlibVID(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return 0; | ||||
| QString file(*libfile); | ||||
| delete libfile; | ||||
| return _getlibVID(file); | ||||
| } | ||||
| int pluginloader::getlibPID(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return 0; | ||||
| QString file(*libfile); | ||||
| delete libfile; | ||||
| return _getlibPID(file); | ||||
| } | ||||
| QString pluginloader::getlibAuthor(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginAuthorT pluginauthor = (socexplorerpluginAuthorT)lib->resolve("socexplorerpluginAuthor"); | ||||
| if(pluginauthor!=NULL) | ||||
| { | ||||
| QString author = pluginauthor(); | ||||
| ////lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return author; | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Can't load Plugin."); | ||||
| } | ||||
| QString pluginloader::getlibName(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return QString(""); | ||||
| QString file(*libfile); | ||||
| delete libfile; | ||||
| return _getlibName(file); | ||||
| } | ||||
| QString pluginloader::getlibDescription(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| QString* libfile= _cacheLookup(Name); | ||||
| if(libfile==NULL)return NULL; | ||||
| QLibrary* lib = new QLibrary(*libfile); | ||||
| delete libfile; | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginDescriptionT plugindescription = (socexplorerpluginDescriptionT)lib->resolve("socexplorerpluginDescription"); | ||||
| if(plugindescription!=NULL) | ||||
| { | ||||
| QString description = plugindescription(); | ||||
| ////lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return description; | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Can't load Plugin."); | ||||
| } | ||||
| QString pluginloader::getlibDir(const QString Name) | ||||
| { | ||||
| if(_self==NULL)init(); | ||||
| return *_cacheLookup(Name); | ||||
| } | ||||
| QString pluginloader::_getlibName(const QString fileName) | ||||
| { | ||||
| QLibrary* lib = new QLibrary(fileName); | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginNameT pluginName = (socexplorerpluginAuthorT)lib->resolve("socexplorerpluginName"); | ||||
| if(pluginName!=NULL) | ||||
| { | ||||
| QString name = pluginName(); | ||||
| //lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return name; | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return QObject::tr("Can't load Plugin."); | ||||
| } | ||||
| int pluginloader::_getlibPID(const QString fileName) | ||||
| { | ||||
| QLibrary* lib = new QLibrary(fileName); | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginpidT pluginpid = (socexplorerpluginpidT)lib->resolve("socexplorerpluginpid"); | ||||
| if(pluginpid!=NULL) | ||||
| { | ||||
| int pid = pluginpid(); | ||||
| //lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return pid; | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return 0; | ||||
| } | ||||
| int pluginloader::_getlibVID(const QString fileName) | ||||
| { | ||||
| QLibrary* lib = new QLibrary(fileName); | ||||
| lib->load(); | ||||
| if(lib->isLoaded()) | ||||
| { | ||||
| socexplorerpluginvidT pluginvid = (socexplorerpluginvidT)lib->resolve("socexplorerpluginvid"); | ||||
| if(pluginvid!=NULL) | ||||
| { | ||||
| int vid = pluginvid(); | ||||
| //lib->unload(); | ||||
| lib->~QLibrary(); | ||||
| return vid; | ||||
| } | ||||
| } | ||||
| lib->~QLibrary(); | ||||
| return 0; | ||||
| } | ||||
| QString* pluginloader::_cacheLookup(const QString Name) | ||||
| { | ||||
| QString* libfile= new QString(_cache->first(Name)); | ||||
| if(!QFile::exists(*libfile)) | ||||
| { | ||||
| scanFolders(); | ||||
| *libfile = _cache->first(Name); | ||||
| if(QFile::exists(*libfile))return libfile; | ||||
| } | ||||
| else | ||||
| { | ||||
| return libfile; | ||||
| } | ||||
| delete libfile; | ||||
| return NULL; | ||||
| } | ||||
| /*QString findlib(QString name) | ||||
| { | ||||
| }*/ | ||||
