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r65:7f2fbf718320 default
r82:620810774d19 socexplorer-0.6-1 default
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pluginloader.cpp
560 lines | 13.7 KiB | text/x-c | CppLexer
/ src / SocExplorerEngine / pluginloader / pluginloader.cpp
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Jeandet Alexis
First init of SocExplorer Repository.
 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();
Jeandet Alexis
Removed _d for debug binaries, moved plugin to default location...
 r65 _folderList->append(SocExplorerEngine::pluginFolders());
Jeandet Alexis
First init of SocExplorer Repository.
 r0 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"))
{
jeandet
Working snapshot.
 r5 if(NULL!=lib.resolve("socexplorerpluginpid"))
Jeandet Alexis
First init of SocExplorer Repository.
 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)
{
}*/