Module: $RCSfile: bbtkFactory.cxx,v $
Language: C++
-Date: $Date: 2008/02/08 07:39:49 $
-Version: $Revision: 1.17 $
+Date: $Date: 2008/02/21 09:37:23 $
+Version: $Revision: 1.23 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
//===================================================================
-// ===================================================================================
-
+ // ===================================================================
bool Factory::DoLoadPackage(std::string libname,
std::string pkgname,
- std::string path,
- bool verbose)
+ std::string path)
{
-
+
#if defined(__GNUC__)
-
- void *handler;
- handler = dlopen(libname.c_str(),
- BBTK_RTLD_TIME | BBTK_RTLD_SCOPE );
- if (!handler)
- {
- // The following is *NOT* a debug time message :
- // It's a user intended message.
- // Please don't remove it.
- if (verbose) {
- std::cout <<"[" <<libname<<"] can't be open" << std::endl;
- std::cout << " " <<dlerror() << std::endl;
- }
- return false; // try next path
- }
-
+
+ void *handler;
+ handler = dlopen(libname.c_str(),
+ BBTK_RTLD_TIME | BBTK_RTLD_SCOPE );
+ if (!handler)
+ {
// The following is *NOT* a debug time message :
// It's a user intended message.
// Please don't remove it.
- if (verbose)
- std::cout <<" -->[" <<libname<<"] found" << std::endl;
-
- // Loads the Package accessor
-
- std::string getpackname(pkgname);
- getpackname += "GetPackage";
- void *getpack = dlsym(handler, getpackname.c_str());
- if (!getpack)
- {
- dlclose(handler);
- bbtkError("GetPackage : could not load package \""<<pkgname
- <<"\" [symbol "<<getpackname<<"] :"<<dlerror());
- }
-
- // Verifies that the Package delete function is present
- std::string delfname(pkgname);
- delfname += "DeletePackage";
- void *delf = dlsym(handler, delfname.c_str());
- if (!delf)
- {
- dlclose(handler);
- bbtkError("DeletePackage : could not load package \""<<pkgname
- <<"\" [symbol "<<delfname<<"] :"<<dlerror());
- }
-
+ bbtkError("Could not open shared library [" <<libname<<"] : "
+ <<dlerror() << std::endl);
+
+ return false; // try next path
+ }
+
+ // The following is *NOT* a debug time message :
+ // It's a user intended message.
+ // Please don't remove it.
+ bbtkMessage("Output",2," -->[" <<libname<<"] found" << std::endl);
+
+ // Loads the Package accessor
+
+ std::string getpackname(pkgname);
+ getpackname += "GetPackage";
+ void *getpack = dlsym(handler, getpackname.c_str());
+ if (!getpack)
+ {
+ dlclose(handler);
+ bbtkError("Shared library ["<<libname<<"] is not a valid bbtk package."
+ <<" Symbol ["<<getpackname<<"] :"<<dlerror());
+ }
+
+ // Verifies that the Package delete function is present
+ std::string delfname(pkgname);
+ delfname += "DeletePackage";
+ void *delf = dlsym(handler, delfname.c_str());
+ if (!delf)
+ {
+ dlclose(handler);
+ bbtkError("Shared library ["<<libname<<"] is not a valid bbtk package."
+ <<" Symbol ["<<delfname<<"] :"<<dlerror());
+ }
+
#elif defined(_WIN32)
-
- HINSTANCE handler;
-
- SetErrorMode(0);
- handler = LoadLibrary(libname.c_str());
- if (!handler){
- if (verbose)
- // The following is *NOT* a debug time message :
- // It's a user intended message.
- // Please don't remove it.
- std::cout <<" no handler for [" <<libname<<"];" << std::endl;
- return false;// Problem with the found library
- }
- if (verbose)
- std::cout <<" --->[" <<libname<<"] found" << std::endl;
-
+
+ HINSTANCE handler;
+
+ SetErrorMode(0);
+ handler = LoadLibrary(libname.c_str());
+ if (!handler)
+ {
+ // The following is *NOT* a debug time message :
+ // It's a user intended message.
+ // Please don't remove it.
+ bbtkError("Error loading library [" <<libname<<"]" << std::endl);
+ return false;// Problem with the found library
+ }
+
+ bbtkMessage("Output",2," --->[" <<libname<<"] found" << std::endl);
+
// Loads the Package accessor
-
- std::string getpackname(pkgname);
- getpackname += "GetPackage";
- void *getpack = GetProcAddress(handler, getpackname.c_str());
- if (!getpack)
- {
- FreeLibrary(handler);
-
bbtkError("[1]could not load package \""<<pkgname
- <<"\" : "<<getpackname<<" symbol not found (is it a bbtk package lib ?)");
- // look how to get the error message on win
- }
- // Verifies that the Package delete function is present
- std::string delfname(pkgname);
- delfname += "DeletePackage";
- void *delf = GetProcAddress(handler, delfname.c_str());
- if (!delf)
- {
- FreeLibrary(handler);
-
bbtkError("[2]could not load package \""<<pkgname
- <<"\" : "<<delfname<<" symbol not found (is it a bbtk package lib ?)");
- // look how to get the error message on win
- }
+
+ std::string getpackname(pkgname);
+ getpackname += "GetPackage";
+ void *getpack = GetProcAddress(handler, getpackname.c_str());
+ if (!getpack)
+ {
+ FreeLibrary(handler);
+
bbtkError("[1] Could not load package \""<<pkgname
+ <<"\" : "<<getpackname<<" symbol not found (is it a bbtk package lib ?)");
+ // look how to get the error message on win
+ //<<dlerror());
+ }
+ // Verifies that the Package delete function is present
+ std::string delfname(pkgname);
+ delfname += "DeletePackage";
+ void *delf = GetProcAddress(handler, delfname.c_str());
+ if (!delf)
+ {
+ FreeLibrary(handler);
+
bbtkError("[2] Could not load package \""<<pkgname
+ <<"\" : "<<delfname<<" symbol not found (is it a bbtk package lib ?)");
+ // look how to get the error message on win
+ //<<dlerror());
+ }
#else
- bbtkError("neither __GNUC__ nor _WIN32 ?!? How did you compile ?");
+ bbtkError("neither __GNUC__ nor _WIN32 ?!? How did you compile ?");
#endif
-
+
// Stores the package
- PackageInfoType pack;
- pack.mDynamicLibraryHandler = handler;
+ PackageInfoType pack;
+ pack.mDynamicLibraryHandler = handler;
// Invokes the accessor to the PackageUnit pointer
- pack.mPackage = ((PackageAccessor)getpack)();
-
- mPackageMap[pkgname] = pack;
-
+ pack.mPackage = ((PackageAccessor)getpack)();
+
+ mPackageMap[pkgname] = pack;
+
// Test bbtk build version ok
- if ( pack.mPackage->GetBBTKVersion() != bbtk::GetVersion() )
- {
- std::string v(pack.mPackage->GetBBTKVersion());
- UnLoadPackage(pkgname);
- bbtkError(" package build with bbtk version "
- << v
- << " whereas application build with version "
- << bbtk::GetVersion());
- }
-
- std::string separator =
- ConfigurationFile::GetInstance().Get_file_separator ();
- //BBTK_STRINGIFY_SYMBOL(BBTK_DOC_REL_PATH)
- std::string docreldoc =
- separator + "bbdoc" + separator + pkgname + separator + "index.html";
- std::string reldoc =
- ".." + separator + ".." + docreldoc;
- std::string doc = path + separator + ".." + separator
- + BBTK_STRINGIFY_SYMBOL(BBTK_DOC_REL_PATH)
- + docreldoc;
-
- pack.mPackage->SetDocURL(doc);
- pack.mPackage->SetDocRelativeURL(reldoc);
-
+ if ( pack.mPackage->GetBBTKVersion() != bbtk::GetVersion() )
+ {
+ std::string v(pack.mPackage->GetBBTKVersion());
+ UnLoadPackage(pkgname);
+ bbtkError("Cannot load package ["<<libname<<"]. "
+ <<"Package build with bbtk version "
+ << v
+ << " whereas application build with version "
+ << bbtk::GetVersion());
+ }
+
+ std::string separator =
+ ConfigurationFile::GetInstance().Get_file_separator ();
+ //BBTK_STRINGIFY_SYMBOL(BBTK_DOC_REL_PATH)
+ std::string docreldoc =
+ separator + "bbdoc" + separator + pkgname + separator + "index.html";
+ std::string reldoc =
+ ".." + separator + ".." + docreldoc;
+ std::string doc = path + separator + ".." + separator
+ + BBTK_STRINGIFY_SYMBOL(BBTK_DOC_REL_PATH)
+ + docreldoc;
+
+ pack.mPackage->SetDocURL(doc);
+ pack.mPackage->SetDocRelativeURL(reldoc);
+
//===================================================================
- bbtkMessage("Output",2,pack.mPackage->GetName()<<" "
- <<pack.mPackage->GetVersion()
- <<" (bbtk "
- <<pack.mPackage->GetBBTKVersion()<<") "
- <<pack.mPackage->GetAuthor() << " Category(s) :"
- <<pack.mPackage->GetCategory()
- <<std::endl);
- bbtkMessage("Output",2,pack.mPackage->GetDescription()<<std::endl);
+ bbtkMessage("Output",2,pack.mPackage->GetName()<<" "
+
<<pack.mPackage->GetVersion()
+ <<" (bbtk "
+
<<pack.mPackage->GetBBTKVersion()<<") "
+
<<pack.mPackage->GetAuthor() << " Category(s) :"
+
<<pack.mPackage->GetCategory()
+ <<std::endl);
+ bbtkMessage("Output",2,pack.mPackage->GetDescription()<<std::endl);
//===================================================================
-
- bbtkDebugDecTab("Kernel",7);
- return true;
+
+ bbtkDebugDecTab("Kernel",7);
+ return true;
}
-
+
//===================================================================
/// \brief Loads a package.
///
/// If it succeeds, then tries to load the symbols "<name>GetPackage" and "<name>DeletePackage".
/// "<name>GetPackage" is called to get the pointer on the bbtk::Package of the library
/// ("<name>DeletePackage" is not used, its presence is just checked before loading the package).
-
+
/// now, filename is only the last name (no longer the full name!)
/// it will be searched within *all* the paths given in bbtk_config.xml
+
- /// verbose = true (set by "config v") displays the loading process
-
+
void Factory::LoadPackage( const std::string& name,
- bool use_configuration_file, bool verbose)
+ bool use_configuration_file)
{
// Note : in the following :
// name : the user supplied name
return;
}
- // std::string path = Utilities::ExpandLibName(upath, verbose);
- std::string path = Utilities::ExpandLibName(name, verbose); // keep last item, here.
+ // std::string path = Utilities::ExpandLibName(upath, false);
+ std::string path = Utilities::ExpandLibName(name,false); // keep last item, here.
if (path != "")
{
// The following is *NOT* a debug time message :
// It's a user intended message.
// Please don't remove it.
- if (verbose)
- std::cout <<" [" <<libname <<"] : doesn't exist" <<std::endl;
+ bbtkMessage("Output",3," [" <<libname
+ <<"] : doesn't exist" <<std::endl);
}
else
{
- ok = DoLoadPackage( libname, pkgname, path, verbose);
+ ok = DoLoadPackage( libname, pkgname, path);
}
}
else
// The following is *NOT* a debug time message :
// It's a user intended message.
// Please don't remove it.
- if (verbose)
- std::cout <<" [" <<libname <<"] : doesn't exist" <<std::endl;
+ bbtkMessage("Output",3,
+ " [" <<libname <<"] : doesn't exist" <<std::endl);
continue; // try next path
}
foundFile = true;
// Try to Load the library
- ok = DoLoadPackage( libname, pkgname, path, verbose);
+ ok = DoLoadPackage( libname, pkgname, path);
if (ok)
{
bbtkMessage("Debug",2," OK"<<std::endl);
{
if (!foundFile)
{
- bbtkError("
could not find package ["<<pkgname<< "]");
+ bbtkError("
Could not find package ["<<pkgname<< "]");
}
else
{
#if defined(__GNUC__)
- bbtkError("could not load package ["<< pkgname
+ bbtkError("Could not load package ["<< pkgname
<<"] :" << std::endl << " " << dlerror());
#elif defined(_WIN32)
- bbtkError("
could not load package ["<<pkgname
+ bbtkError("
Could not load package ["<<pkgname
<<"] : " << std::endl << " " <<libname<<" not found");
// look how to get the error message on win
//===================================================================
/// Prints help on the black box of type <name>
- void Factory::HelpBlackBox(const std::string& name, bool full) const
+ /// Returns the package to which it belongs
+ void Factory::HelpBlackBox(const std::string& name,
+ std::string& package,
+ bool full) const
{
bbtkDebugMessageInc("Kernel",9,"Factory::HelpBlackBox(\""<<name<<"\")"
<<std::endl);
if (i->second.mPackage->ContainsBlackBox(name))
{
i->second.mPackage->HelpBlackBox(name,full);
+ package = i->second.mPackage->GetName();
found = true;
}
}
//===================================================================
void Factory::WriteDotFilePackagesList(FILE *ff)
{
+
bbtkDebugMessageInc("Kernel",9,"Factory::WriteDotFilePackagesList()"
<<std::endl);
void Factory::ShowGraphTypes(const std::string& name) const
{
+
bool found = false;
PackageMapType::const_iterator i;
for (i = mPackageMap.begin(); i!=mPackageMap.end(); ++i )
s << "<a name=\""<<ii->first<<"\"></a>\n";
s << "<p><a href=\""<<ii->first<<"/index.html\">"
<< ii->first<<"</a>\n";
+
+ s << " - \n";
+
+ s << "<a name=\"doxygen\"></a>\n";
+ s << "<a href=..\\doxygen\\" << ii->first << "/main.html>(Doxygen documentation of the source)</a>\n";
}
else
{
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff