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https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-12-25 08:50:35 +05:00
Improve new MG license mechanism to be binary compatible 2.14/2.15
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@ -431,11 +431,74 @@ namespace SMESHUtils_MGLicenseKeyGen // API implementation
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return ok;
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}
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//================================================================================
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/*!
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* \brief Unlock a specific MeshGems product (for products called as a library)
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* \param [in] product - product of MeshGems to unlock
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* \param [out] error - return error description
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* \return bool - is a success
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*/
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//================================================================================
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bool UnlockProduct( const std::string& product, std::string& error )
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{
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MESSAGE("SMESH UnlockProduct: " << product);
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LibraryFile libraryFile;
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if ( !loadLibrary( error, libraryFile ))
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return false;
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bool ok = false;
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// get the key from KeyGen
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std::string key = SMESHUtils_MGLicenseKeyGen::GetKey(error);
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typedef int (*SignFun)(const char* );
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// specific function to unlock each product
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std::string function = "meshgems_" + product + "_unlock_product";
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SignFun signFun = (SignFun) GetProc( theLibraryHandle, function.c_str() );
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if ( !signFun )
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{
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if ( ! getLastError( error ))
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error = SMESH_Comment( "Can't find symbol '") << function << "' in '" << getenv( theEnvVar ) << "'";
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}
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else
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{
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SMESH_TRY;
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int status = signFun( key.c_str() );
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// MeshGems status: 0: OK, 1: warning, -1: error
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ok = status >= 0;
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SMESH_CATCH( SMESH::returnError );
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if ( !error.empty() )
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{
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ok = false;
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}
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else if ( !ok )
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error = "UnlockProduct() failed (located in '" + libraryFile._name + "')";
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}
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return ok;
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}
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//================================================================================
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/*!
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* \brief Sign a CAD (or don't do it if env MESHGEMS_OLD_STYLE is set)
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* \param [in] meshgems_cad - pointer to a MG CAD object (meshgems_cad_t)
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* \param [out] error - return error description
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* \return bool - is a success
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*/
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//================================================================================
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bool SignCAD( void* meshgems_cad, std::string& error )
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{
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const char *meshGemsOldStyleEnvVar( getenv( MESHGEMS_OLD_STYLE ) );
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if ( !meshGemsOldStyleEnvVar || strlen(meshGemsOldStyleEnvVar) == 0 )
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{
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if (NeedsMGSpatialEnvLicense(error))
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// SignCAD is only called by cadsurf. Other components call SignMesh
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return UnlockProduct("cadsurf", error);
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else
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return SignCAD_After(meshgems_cad, error);
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}
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else
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return true;
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}
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@ -479,12 +542,27 @@ namespace SMESHUtils_MGLicenseKeyGen // API implementation
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return ok;
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}
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bool SignMesh( void* meshgems_mesh, std::string& error )
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//================================================================================
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/*!
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* \brief Sign a mesh (or don't do it if env MESHGEMS_OLD_STYLE is set)
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* \param [in] meshgems_mesh - pointer to a MG mesh (meshgems_mesh_t)
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* \param [in] product - product of MeshGems to unlock
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* \param [out] error - return error description
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* \return bool - is a success
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*/
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//================================================================================
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bool SignMesh( void* meshgems_mesh, const std::string& product, std::string& error )
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{
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const char *meshGemsOldStyleEnvVar( getenv( MESHGEMS_OLD_STYLE ) );
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if ( !meshGemsOldStyleEnvVar || strlen(meshGemsOldStyleEnvVar) == 0 )
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{
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if (NeedsMGSpatialEnvLicense(error))
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// unlock product (MG 2.15)
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return UnlockProduct(product, error);
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else
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// sign the mesh (MG 2.13 and 2.14)
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return SignMesh_After(meshgems_mesh, error);
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}
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else
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// use DLIM8 server (nothing to do here)
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return true;
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@ -38,8 +38,11 @@ namespace SMESHUtils_MGLicenseKeyGen
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// MeshGems 2.13, 2.14 (for CADSurf)
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SMESHUtils_EXPORT bool SignCAD( void* meshgems_cad, std::string& error );
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// MeshGems 2.15 (for products launched as library)
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SMESHUtils_EXPORT bool UnlockProduct( const std::string& product, std::string& error );
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// MeshGems 2.13, 2.14 (for products launched as library)
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SMESHUtils_EXPORT bool SignMesh( void* meshgems_mesh, std::string& error );
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SMESHUtils_EXPORT bool SignMesh( void* meshgems_mesh, const std::string& product, std::string& error );
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// MeshGems 2.13, 2.14 and 2.15 (for products launched as executables)
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SMESHUtils_EXPORT std::string GetKey(const std::string& gmfFile,
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