コード例 #1
0
ファイル: gumv8process.cpp プロジェクト: terry2012/frida-gum
static gboolean
gum_v8_exception_handler_on_exception (GumExceptionDetails * details,
                                       gpointer user_data)
{
  GumV8ExceptionHandler * handler = (GumV8ExceptionHandler *) user_data;
  GumV8Core * core = handler->core;

  ScriptScope scope (core->script);
  Isolate * isolate = core->isolate;

  Local<Function> callback (Local<Function>::New (isolate, *handler->callback));

  Local<Object> ex, context;
  _gum_v8_parse_exception_details (details, ex, context, core);

  Handle<Value> argv[] = { ex };
  Local<Value> result = callback->Call (Null (isolate), 1, argv);

  _gum_v8_cpu_context_free_later (
      new GumPersistent<Object>::type (isolate, context),
      core);

  if (!result.IsEmpty () && result->IsBoolean ())
  {
    bool handled = result.As<Boolean> ()->Value ();
    return handled ? TRUE : FALSE;
  }

  return FALSE;
}
コード例 #2
0
ファイル: gumv8module.cpp プロジェクト: frida/frida-gum
static gboolean
gum_v8_module_filter_matches (const GumModuleDetails * details,
                              GumV8ModuleFilter * self)
{
  auto core = self->module->core;
  auto isolate = core->isolate;
  auto context = isolate->GetCurrentContext ();

  auto module = _gum_v8_module_value_new (details, self->module);

  auto callback (Local<Function>::New (isolate, *self->callback));
  auto recv = Undefined (isolate);
  Handle<Value> argv[] = { module };
  Local<Value> result;
  if (callback->Call (context, recv, G_N_ELEMENTS (argv), argv)
      .ToLocal (&result))
  {
    return result->IsBoolean () && result.As<Boolean> ()->Value ();
  }
  else
  {
    core->current_scope->ProcessAnyPendingException ();
    return FALSE;
  }
}
コード例 #3
0
ファイル: bson.cpp プロジェクト: w1nk/node-mongodb
void
encodeArray(bson_buffer *bb, const char *name, const Local<Value> element) {
    Local<Array> a = Array::Cast(*element);
    bson_buffer *arr = bson_append_start_array(bb, name);

    for (int i = 0, l=a->Length(); i < l; i++) {
        Local<Value> val = a->Get(Number::New(i));
        stringstream keybuf;
        string keyval;
        keybuf << i << endl;
        keybuf >> keyval;

        if (val->IsString()) {
            encodeString(arr, keyval.c_str(), val);
        }
        else if (val->IsInt32()) {
            encodeInteger(arr, keyval.c_str(), val);
        }
        else if (val->IsNumber()) {
            encodeNumber(arr, keyval.c_str(), val);
        }
        else if (val->IsBoolean()) {
            encodeBoolean(arr, keyval.c_str(), val);
        }
        else if (val->IsArray()) {
            encodeArray(arr, keyval.c_str(), val);
        }
        else if (val->IsObject()) {
            bson bson(encodeObject(val));
            bson_append_bson(arr, keyval.c_str(), &bson);
            bson_destroy(&bson);
        }
    }
    bson_append_finish_object(arr);
}
コード例 #4
0
ファイル: toggle.cpp プロジェクト: cfsghost/jsdx-toolkit
void Toggle::ActiveSetter(Local<String> name, Local<Value> value, const AccessorInfo& info)
{
    HandleScope scope;

    if (value->IsBoolean()) {
        ClutterActor *instance = ObjectWrap::Unwrap<Toggle>(info.This())->_actor;

        mx_toggle_set_active(MX_TOGGLE(instance), value->ToBoolean()->Value());
    }
}
コード例 #5
0
void FeatureDefn::geomIgnoredSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
{
	HandleScope scope;
	FeatureDefn *def = ObjectWrap::Unwrap<FeatureDefn>(info.This());
	if(!value->IsBoolean()){
		NODE_THROW("geomIgnored must be a boolean");
		return;
	}
	def->this_->SetGeometryIgnored(value->IntegerValue());
}
コード例 #6
0
ファイル: box_layout.cpp プロジェクト: cfsghost/jsdx-toolkit
	void BoxLayout::EnableAnimationsSetter(Local<String> name, Local<Value> value, const AccessorInfo& info)
	{
		HandleScope scope;

		if (value->IsBoolean()) {
			ClutterActor *instance = ObjectWrap::Unwrap<BoxLayout>(info.This())->_actor;

			mx_box_layout_set_enable_animations(MX_BOX_LAYOUT(instance), value->ToBoolean()->Value());
		}
	}
コード例 #7
0
ファイル: gdal_field_defn.cpp プロジェクト: jarped/node-gdal
void FieldDefn::ignoredSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
{
	HandleScope scope;
	FieldDefn *def = ObjectWrap::Unwrap<FieldDefn>(info.This());
	if(!value->IsBoolean()){
		NODE_THROW("ignored must be a boolean");
		return;
	}
	def->this_->SetIgnored(value->BooleanValue());
}
コード例 #8
0
ファイル: widget.cpp プロジェクト: cfsghost/jsdx-toolkit
	void Widget::DisabledSetter(Local<String> name, Local<Value> value, const AccessorInfo& info)
	{
		HandleScope scope;

		if (value->IsBoolean()) {
			ClutterActor *instance = ObjectWrap::Unwrap<Actor>(info.This())->_actor;

			mx_widget_set_disabled(MX_WIDGET(instance), value->ToBoolean()->Value());
		}
	}
コード例 #9
0
ファイル: box_layout.cpp プロジェクト: cfsghost/jsdx-toolkit
	void BoxLayout::ScrollToFocusedSetter(Local<String> name, Local<Value> value, const AccessorInfo& info)
	{
		HandleScope scope;

		if (value->IsBoolean()) {
			ClutterActor *instance = ObjectWrap::Unwrap<BoxLayout>(info.This())->_actor;

			mx_box_layout_set_scroll_to_focused(MX_BOX_LAYOUT(instance), value->ToBoolean()->Value());
		}
	}
コード例 #10
0
ファイル: texture.cpp プロジェクト: cfsghost/jsdx-toolkit
	void Texture::RepeatYSetter(Local<String> name, Local<Value> value, const AccessorInfo& info)
	{
		HandleScope scope;

		if (value->IsBoolean()) {
			ClutterActor *instance = ObjectWrap::Unwrap<Actor>(info.This())->_actor;

			g_object_set(G_OBJECT(instance), "repeat-y", value->ToBoolean()->Value(), NULL);
		}
	}
コード例 #11
0
ファイル: Msg_Struct.cpp プロジェクト: jice1001/server
void Msg_Struct::build_http_msg_buffer(Isolate* isolate, v8::Local<v8::Object> object, std::string &str) {
    std::stringstream stream;
    for(std::vector<Field_Info>::const_iterator iter = field_vec().begin();
            iter != field_vec().end(); iter++) {
        stream.str("");
        stream << "\"" << iter->field_name << "\":";
        Local<Value> value = object->Get(isolate->GetCurrentContext(), String::NewFromUtf8(isolate, iter->field_name.c_str(), NewStringType::kNormal).ToLocalChecked()).ToLocalChecked();
        if(iter->field_type == "int8" || iter->field_type == "int16" ||
                iter->field_type == "int32") {
            int32_t val = 0;
            if (value->IsInt32()) {
                val = value->Int32Value(isolate->GetCurrentContext()).FromJust();
            }
            stream << val << ",";
        }
        else if(iter->field_type == "int64") {
            int64_t val = 0;
            if (value->IsNumber()) {
                val = value->NumberValue(isolate->GetCurrentContext()).FromJust();
            }
            stream << val << ",";
        }
        else if(iter->field_type == "double") {
            double val = 0;
            if (value->IsNumber()) {
                val = value->NumberValue(isolate->GetCurrentContext()).FromJust();
            }
            stream << val << ",";
        }
        else if(iter->field_type == "bool") {
            bool val = 0;
            if (value->IsBoolean()) {
                val = value->BooleanValue(isolate->GetCurrentContext()).FromJust();
            }
            stream << val << ",";
        }
        else if(iter->field_type == "string") {
            if (value->IsString()) {
                String::Utf8Value str(value->ToString(isolate->GetCurrentContext()).ToLocalChecked());
                stream << "\"" << ToCString(str) << "\",";
            } else {
                stream << "\"\",";
            }
        }
        else {
            LOG_ERROR("Can not find the field_type:%s, struct_name:%s", iter->field_type.c_str(), struct_name().c_str());
        }

        str += stream.str();
    }
}
コード例 #12
0
static void Set_FontState_strikeOut(Local<String> property, Local<Value> value, const AccessorInfo& info) 
{
	HandleScope scope;
	
	Local<Object> self = info.Holder();
	Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
	if (wrap.IsEmpty())
		return;

	FontState *tmp = (FontState *) wrap->Value();
	if (tmp == NULL)
		return;

	if (!value.IsEmpty() && value->IsBoolean())
		tmp->setStrikeOut(value->BooleanValue());
}
コード例 #13
0
bool JSWrapper::execute( const char *scr, JSWrapperData *data, const char *fileName )
{
    HandleScope handle_scope( m_isolate );

    Local<String> source = String::NewFromUtf8( m_isolate, scr, NewStringType::kNormal ).ToLocalChecked();

    ScriptOrigin origin( v8::String::NewFromUtf8( m_isolate, fileName ? fileName : "Unknown" ) );
    MaybeLocal<Script> maybeScript = Script::Compile( m_context, source, &origin );

    bool success=false;

    if ( !maybeScript.IsEmpty() )
    {
        Local<Script> script = maybeScript.ToLocalChecked();        
        MaybeLocal<Value> maybeResult = script->Run(m_context);

        if ( !maybeResult.IsEmpty() )
        {
            Local<Value> result = maybeResult.ToLocalChecked();

            if ( data )
            {
                if ( result->IsNumber() )
                    data->setNumber( result->ToNumber()->Value() );
                else
                if ( result->IsString() )
                {
                    String::Utf8Value utf8( result );
                    data->setString( *utf8 );
                } else
                if ( result->IsBoolean() )
                    data->setBoolean( result->ToBoolean()->Value() );
                else                
                if ( result->IsObject() )
                    data->setObject( new JSWrapperObject( m_isolate, result->ToObject() ) );
                else
                if ( result->IsNull() )
                    data->setNull();
                else data->setUndefined();
            }

            success=true;
        } 
    }

    return success;
}
コード例 #14
0
ファイル: GNUtil.cpp プロジェクト: joelpurra/getdns-node
static GetdnsType getGetdnsType(Local<Value> value) {
    if (value->IsNumber() || value->IsNumberObject()) {
        return IntType;
    } else if (value->IsBoolean() || value->IsBooleanObject()) {
        return BoolType;
    } else if (value->IsString() || value->IsStringObject()) {
        return StringType;
    } else if (value->IsObject()) {
        // could be a node buffer or array
        if (node::Buffer::HasInstance(value)) {
            return BinDataType;
        } else if (value->IsArray()) {
            return ListType;
        } else if (GNUtil::isDictionaryObject(value)) {
            return DictType;
        }
    }
    return UnknownType;
}
コード例 #15
0
ファイル: scrollview.cpp プロジェクト: cfsghost/jsdx-toolkit
void ScrollView::PolicyVerticalSetter(Local<String> name, Local<Value> value, const AccessorInfo& info)
{
    HandleScope scope;
    MxScrollPolicy policy;

    if (value->IsBoolean()) {
        ClutterActor *instance = ObjectWrap::Unwrap<ScrollView>(info.This())->_actor;

        policy = mx_scroll_view_get_scroll_policy(MX_SCROLL_VIEW(instance));
        if (value->ToBoolean()->Value()) {
            if (policy == MX_SCROLL_POLICY_HORIZONTAL)
                mx_scroll_view_set_scroll_policy(MX_SCROLL_VIEW(instance), MX_SCROLL_POLICY_BOTH);
            else if (policy == MX_SCROLL_POLICY_NONE)
                mx_scroll_view_set_scroll_policy(MX_SCROLL_VIEW(instance), MX_SCROLL_POLICY_VERTICAL);
        } else {
            if (policy == MX_SCROLL_POLICY_VERTICAL)
                mx_scroll_view_set_scroll_policy(MX_SCROLL_VIEW(instance), MX_SCROLL_POLICY_NONE);
            else if (policy == MX_SCROLL_POLICY_BOTH)
                mx_scroll_view_set_scroll_policy(MX_SCROLL_VIEW(instance), MX_SCROLL_POLICY_HORIZONTAL);
        }
    }
}
コード例 #16
0
ファイル: MongoJS.cpp プロジェクト: tanfulai/mongo
/**
   0 - namespace
   1 - query
   2 - fields
   3 - limit
   4 - skip
 */
Handle<Value> mongoFind(const Arguments& args){
    jsassert( args.Length() == 5 , "find needs 5 args" );
    jsassert( args[1]->IsObject() , "needs to be an object" );
    DBClientConnection * conn = getConnection( args );
    GETNS;

    BSONObj q = v8ToMongo( args[1]->ToObject() );
    DDD( "query:" << q  );
    
    BSONObj fields;
    bool haveFields = args[2]->IsObject() && args[2]->ToObject()->GetPropertyNames()->Length() > 0;
    if ( haveFields )
        fields = v8ToMongo( args[2]->ToObject() );
    
    Local<v8::Object> mongo = args.This();
    Local<v8::Value> slaveOkVal = mongo->Get( String::New( "slaveOk" ) );
    jsassert( slaveOkVal->IsBoolean(), "slaveOk member invalid" );
    bool slaveOk = slaveOkVal->BooleanValue();
    
    try {
        auto_ptr<mongo::DBClientCursor> cursor;
        int nToReturn = (int)(args[3]->ToNumber()->Value());
        int nToSkip = (int)(args[4]->ToNumber()->Value());
        {
            v8::Unlocker u;
            cursor = conn->query( ns, q ,  nToReturn , nToSkip , haveFields ? &fields : 0, slaveOk ? Option_SlaveOk : 0 );
        }
        
        v8::Function * cons = (v8::Function*)( *( mongo->Get( String::New( "internalCursor" ) ) ) );
        Local<v8::Object> c = cons->NewInstance();
        
        // NOTE I don't believe the cursor object will ever be freed.
        c->Set( v8::String::New( "cursor" ) , External::New( cursor.release() ) );
        return c;
    }
    catch ( ... ){
        return v8::ThrowException( v8::String::New( "socket error on query" ) );        
    }
}
コード例 #17
0
ファイル: misc.cpp プロジェクト: 2nd/node-lmdb
void setFlagFromValue(int *flags, int flag, const char *name, bool defaultValue, Local<Object> options) {
    Local<Value> opt = options->Get(Nan::New<String>(name).ToLocalChecked());
    if (opt->IsBoolean() ? opt->BooleanValue() : defaultValue) {
        *flags |= flag;
    }
}
コード例 #18
0
ファイル: QueryParameter.cpp プロジェクト: ItsClemi/node-odbc
bool CQueryParameter::TransformParameter( Isolate* isolate, Local< Value > value, sBindParameter** pOutParam )
{
	HandleScope scope( isolate );
	Local< Context > context = isolate->GetCurrentContext( );

	sBindParameter* pParameter = *pOutParam;

	if( value->IsNull( ) )
	{
		pParameter->SetNull( );
	}
	else if( value->IsString( ) )
	{
		pParameter->SetString( value.As<String>( ) );
	}
	else if( value->IsBoolean( ) )
	{
		pParameter->SetBool( value->BooleanValue( context ).FromJust( ) );
	}
	else if( value->IsInt32( ) )
	{
		pParameter->SetInt( value->Int32Value( context ).FromJust( ) );
	}
	else if( value->IsUint32( ) )
	{
		pParameter->SetUInt( value->Uint32Value( context ).FromJust( ) );
	}
	else if( value->IsNumber( ) )
	{
		double d = value->NumberValue( context ).FromJust( );
		if( _isnan( d ) || !_finite( d ) )
		{
			return false;
		}
		else if( d == floor( d ) &&
				 d >= std::numeric_limits<int64_t>::min( ) &&
				 d <= std::numeric_limits<int64_t>::max( )
				 )
		{
			pParameter->SetInt64( value->IntegerValue( context ).FromJust( ) );
		}
		else
		{
			pParameter->SetDouble( value->NumberValue( context ).FromJust( ) );
		}
	}
	else if( value->IsDate( ) )
	{
		Local<Date> dateObject = value.As<Date>( );

		pParameter->SetDate( dateObject->NumberValue( context ).FromJust( ) );
	}
	else if( value->IsObject( ) )
	{
		Local<Object> objValue = value.As<Object>( );

		if( node::Buffer::HasInstance( value ) )
		{
			pParameter->SetBuffer( isolate, objValue );
		}
		else
		{
			Local< String > strId = String::NewFromUtf8( isolate, "_objId", NewStringType::kNormal ).ToLocalChecked( );


			if( objValue->HasRealNamedProperty( context, strId ).FromJust( ) )
			{
				Local< Uint32 > numTypeId = objValue->Get( context, strId ).ToLocalChecked( ).As< Uint32 >( );

				uint32_t nType = numTypeId->Int32Value( context ).FromJust( );

				switch( nType )
				{
					case ID_INPUT_STREAM:
					{
						Local<Value> type = objValue->Get(
							context, String::NewFromUtf8( isolate, "type", NewStringType::kNormal ).ToLocalChecked( )
						).ToLocalChecked( );

						Local<Value> stream = objValue->Get(
							context, String::NewFromUtf8( isolate, "stream", NewStringType::kNormal ).ToLocalChecked( )
						).ToLocalChecked( );

						Local<Value> length = objValue->Get(
							context, String::NewFromUtf8( isolate, "length", NewStringType::kNormal ).ToLocalChecked( )
						).ToLocalChecked( );

						pParameter->SetStream( isolate, type->Uint32Value( context ).FromJust( ), stream, static_cast< SQLUINTEGER >( length->IntegerValue( context ).FromJust( ) ) );

						break;
					}
					case ID_NUMERIC_VALUE:
					{
						Local< Value > precision = objValue->Get(
							context, String::NewFromUtf8( isolate, "precision", NewStringType::kNormal ).ToLocalChecked( )
						).ToLocalChecked( );

						Local<Value> scale = objValue->Get(
							context, String::NewFromUtf8( isolate, "scale", NewStringType::kNormal ).ToLocalChecked( )
						).ToLocalChecked( );

						Local<Value> sign = objValue->Get(
							context, String::NewFromUtf8( isolate, "sign", NewStringType::kNormal ).ToLocalChecked( )
						).ToLocalChecked( );

						Local<Value> value = objValue->Get(
							context, String::NewFromUtf8( isolate, "value", NewStringType::kNormal ).ToLocalChecked( )
						).ToLocalChecked( );

						Local< Uint32 > numPrecision = precision.As<Uint32>( );
						Local< Uint32 > numScale = scale.As<Uint32>( );
						Local< Boolean > boolSign = sign.As<Boolean>( );
						Local< ArrayBuffer > arrBuffer = ( value.As<Uint8Array>( ) )->Buffer( );

						ArrayBuffer::Contents contents = arrBuffer->GetContents( );

						if( contents.ByteLength( ) > SQL_MAX_NUMERIC_LEN )
						{
							return false;
						}

						pParameter->SetNumeric( numPrecision->Uint32Value( context ).FromJust( ),
												numScale->Uint32Value( context ).FromJust( ),
												boolSign->BooleanValue( context ).FromJust( ),
												contents.Data( ),
												contents.ByteLength( )
						);


						break;
					}
					default:
					{
						return false;
					}
				}
			}
			else
			{
				return false;
			}
		}
	}
	else
	{
		return false;
	}

	return true;
}
コード例 #19
0
ファイル: blpapijs.cpp プロジェクト: ZJONSSON/node-blpapi
Handle<Value>
Session::Request(const Arguments& args)
{
    HandleScope scope;

    if (args.Length() < 1 || !args[0]->IsString()) {
        return ThrowException(Exception::Error(String::New(
                "Service URI string must be provided as first parameter.")));
    }
    if (args.Length() < 2 || !args[1]->IsString()) {
        return ThrowException(Exception::Error(String::New(
                "String request name must be provided as second parameter.")));
    }
    if (args.Length() < 3 || !args[2]->IsObject()) {
        return ThrowException(Exception::Error(String::New(
                "Object containing request parameters must be provided "
                "as third parameter.")));
    }
    if (args.Length() < 4 || !args[3]->IsInt32()) {
        return ThrowException(Exception::Error(String::New(
                "Integer correlation identifier must be provided "
                "as fourth parameter.")));
    }
    if (args.Length() >= 5 && !args[4]->IsUndefined() && !args[4]->IsString()) {
        return ThrowException(Exception::Error(String::New(
                "Optional request label must be a string.")));
    }
    if (args.Length() > 5) {
        return ThrowException(Exception::Error(String::New(
                "Function expects at most five arguments.")));
    }

    int cidi = args[3]->Int32Value();

    Session* session = ObjectWrap::Unwrap<Session>(args.This());

    BLPAPI_EXCEPTION_TRY

    Local<String> uri = args[0]->ToString();
    String::AsciiValue uriv(uri);

    blpapi::Service service = session->d_session->getService(*uriv);

    Local<String> name = args[1]->ToString();
    String::Utf8Value namev(name);

    blpapi::Request request = service.createRequest(*namev);

    // Loop over object properties, appending/setting into the request.
    Local<Object> obj = args[2]->ToObject();
    Local<Array> props = obj->GetPropertyNames();

    for (std::size_t i = 0; i < props->Length(); ++i) {
        // Process the key.
        Local<Value> keyval = props->Get(i);
        Local<String> key = keyval->ToString();
        String::Utf8Value keyv(key);

        // Process the value.
        //
        // The values present on the outer object are marshalled into the
        // blpapi::Request by setting values using 'set'.  Arrays indicate
        // values which should be marshalled using 'append'.
        Local<Value> val = obj->Get(keyval);
        if (val->IsString()) {
            Local<String> s = val->ToString();
            String::Utf8Value valv(s);
            request.set(*keyv, *valv);
        } else if (val->IsBoolean()) {
            request.set(*keyv, val->BooleanValue());
        } else if (val->IsNumber()) {
            request.set(*keyv, val->NumberValue());
        } else if (val->IsInt32()) {
            request.set(*keyv, val->Int32Value());
        } else if (val->IsUint32()) {
            request.set(*keyv,
                static_cast<blpapi::Int64>(val->Uint32Value()));
        } else if (val->IsDate()) {
            blpapi::Datetime dt;
            mkdatetime(&dt, val);
            request.set(*keyv, dt);
        } else if (val->IsArray()) {
            // Arrays are marshalled into the blpapi::Request by appending
            // value types using the key of the array in the outer object.
            Local<Object> subarray = val->ToObject();
            int jmax = Array::Cast(*val)->Length();
            for (int j = 0; j < jmax; ++j) {
                Local<Value> subval = subarray->Get(j);
                // Only strings, booleans, and numbers are marshalled.
                if (subval->IsString()) {
                    Local<String> s = subval->ToString();
                    String::Utf8Value subvalv(s);
                    request.append(*keyv, *subvalv);
                } else if (subval->IsBoolean()) {
                    request.append(*keyv, subval->BooleanValue());
                } else if (subval->IsNumber()) {
                    request.append(*keyv, subval->NumberValue());
                } else if (subval->IsInt32()) {
                    request.append(*keyv, subval->Int32Value());
                } else if (subval->IsUint32()) {
                    request.append(*keyv,
                        static_cast<blpapi::Int64>(subval->Uint32Value()));
                } else if (subval->IsDate()) {
                    blpapi::Datetime dt;
                    mkdatetime(&dt, subval);
                    request.append(*keyv, dt);
                } else {
                    return ThrowException(Exception::Error(String::New(
                                "Array contains invalid value type.")));
                }
            }
        } else {
            return ThrowException(Exception::Error(String::New(
                        "Object contains invalid value type.")));
        }
    }

    blpapi::CorrelationId cid(cidi);

    if (args.Length() == 5) {
        String::Utf8Value labelv(args[4]->ToString());
        session->d_session->sendRequest(request, session->d_identity,
                                        cid, 0, *labelv, labelv.length());
    } else {
        session->d_session->sendRequest(request, session->d_identity, cid);
    }

    BLPAPI_EXCEPTION_CATCH_RETURN

    return scope.Close(Integer::New(cidi));
}
コード例 #20
0
ファイル: Database.cpp プロジェクト: AlexBrel/node-odbc
Handle<Value> Database::Query(const Arguments& args) {
  HandleScope scope;

  REQ_STR_ARG(0, sql);
  
  Local<Function> cb; 
  
  int paramCount = 0;
  Parameter* params;

  Database* dbo = ObjectWrap::Unwrap<Database>(args.This());

  struct query_request *prep_req = (struct query_request *)
    calloc(1, sizeof(struct query_request));

  if (!prep_req) {
    V8::LowMemoryNotification();
    return ThrowException(Exception::Error(String::New("Could not allocate enough memory")));
  }

  // populate prep_req->params if parameters were supplied
  //
  if (args.Length() > 2) 
  {
      if ( !args[1]->IsArray() )
      {
           return ThrowException(Exception::TypeError(
                      String::New("Argument 1 must be an Array"))
           );
      }
      else if ( !args[2]->IsFunction() )
      {
           return ThrowException(Exception::TypeError(
                      String::New("Argument 2 must be a Function"))
           );
      }
  

      Local<Array> values = Local<Array>::Cast(args[1]);
      cb = Local<Function>::Cast(args[2]);

      prep_req->paramCount = paramCount = values->Length();
      prep_req->params     = params     = new Parameter[paramCount];

      for (int i = 0; i < paramCount; i++)
      {
          Local<Value> value = values->Get(i);

          params[i].size          = 0;
          params[i].length        = NULL;
          params[i].buffer_length = 0;

          if (value->IsString()) 
          {
              String::Utf8Value string(value);
              
              params[i].c_type        = SQL_C_CHAR;
              params[i].type          = SQL_VARCHAR;
              params[i].length        = SQL_NTS;
              params[i].buffer        = malloc(string.length() + 1);
              params[i].buffer_length = string.length() + 1;
              params[i].size          = string.length() + 1;

              strcpy((char*)params[i].buffer, *string);
          }
          else if (value->IsNull()) 
          {
              params[i].c_type = SQL_C_DEFAULT;
              params[i].type   = SQL_NULL_DATA;
              params[i].length = SQL_NULL_DATA;
          }
          else if (value->IsInt32()) 
          {
              int64_t  *number = new int64_t(value->IntegerValue());
              params[i].c_type = SQL_C_LONG;
              params[i].type   = SQL_INTEGER;
              params[i].buffer = number; 
          }
          else if (value->IsNumber()) 
          {
              double   *number = new double(value->NumberValue());
              params[i].c_type = SQL_C_DOUBLE;
              params[i].type   = SQL_DECIMAL;
              params[i].buffer = number; 
          }
          else if (value->IsBoolean()) 
          {
              bool *boolean    = new bool(value->BooleanValue());
              params[i].c_type = SQL_C_BIT;
              params[i].type   = SQL_BIT;
              params[i].buffer = boolean;
          }
      }
  }
  else 
  {
      if ( !args[1]->IsFunction() )
      {
           return ThrowException(Exception::TypeError(
                      String::New("Argument 1 must be a Function"))
           );
      }

      cb = Local<Function>::Cast(args[1]);

      prep_req->paramCount = 0;
  }

  prep_req->sql = (char *) malloc(sql.length() +1);
  prep_req->catalog = NULL;
  prep_req->schema = NULL;
  prep_req->table = NULL;
  prep_req->type = NULL;
  prep_req->column = NULL;
  prep_req->cb = Persistent<Function>::New(cb);
  
  strcpy(prep_req->sql, *sql);
  
  prep_req->dbo = dbo;

  eio_custom(EIO_Query, EIO_PRI_DEFAULT, EIO_AfterQuery, prep_req);

  ev_ref(EV_DEFAULT_UC);
  dbo->Ref();
  scope.Close(Undefined());
  return Undefined();
}
コード例 #21
0
ファイル: odbc.cpp プロジェクト: theduderog/node-odbc
Parameter* ODBC::GetParametersFromArray (Local<Array> values, int *paramCount) {
  DEBUG_PRINTF("ODBC::GetParametersFromArray\n");
  *paramCount = values->Length();
  
  Parameter* params = (Parameter *) malloc(*paramCount * sizeof(Parameter));

  for (int i = 0; i < *paramCount; i++) {
    Local<Value> value = values->Get(i);
    
    params[i].size          = 0;
    params[i].length        = SQL_NULL_DATA;
    params[i].buffer_length = 0;
    params[i].decimals      = 0;

    DEBUG_PRINTF("ODBC::GetParametersFromArray - &param[%i].length = %X\n",
                 i, &params[i].length);

    if (value->IsString()) {
      Local<String> string = value->ToString();
      int length = string->Length();
      
      params[i].c_type        = SQL_C_TCHAR;
#ifdef UNICODE
      params[i].type          = (length >= 8000) ? SQL_WLONGVARCHAR : SQL_WVARCHAR;
      params[i].buffer_length = (length * sizeof(uint16_t)) + sizeof(uint16_t);
#else
      params[i].type          = (length >= 8000) ? SQL_LONGVARCHAR : SQL_VARCHAR;
      params[i].buffer_length = string->Utf8Length() + 1;
#endif
      params[i].buffer        = malloc(params[i].buffer_length);
      params[i].size          = params[i].buffer_length;
      params[i].length        = SQL_NTS;//params[i].buffer_length;

#ifdef UNICODE
      string->Write((uint16_t *) params[i].buffer);
#else
      string->WriteUtf8((char *) params[i].buffer);
#endif

      DEBUG_PRINTF("ODBC::GetParametersFromArray - IsString(): params[%i] "
                   "c_type=%i type=%i buffer_length=%i size=%i length=%i "
                   "value=%s\n", i, params[i].c_type, params[i].type,
                   params[i].buffer_length, params[i].size, params[i].length, 
                   (char*) params[i].buffer);
    }
    else if (value->IsNull()) {
      params[i].c_type = SQL_C_DEFAULT;
      params[i].type   = SQL_VARCHAR;
      params[i].length = SQL_NULL_DATA;

      DEBUG_PRINTF("ODBC::GetParametersFromArray - IsNull(): params[%i] "
                   "c_type=%i type=%i buffer_length=%i size=%i length=%i\n",
                   i, params[i].c_type, params[i].type,
                   params[i].buffer_length, params[i].size, params[i].length);
    }
    else if (value->IsInt32()) {
      int64_t  *number = new int64_t(value->IntegerValue());
      params[i].c_type = SQL_C_SBIGINT;
      params[i].type   = SQL_BIGINT;
      params[i].buffer = number;
      params[i].length = 0;
      
      DEBUG_PRINTF("ODBC::GetParametersFromArray - IsInt32(): params[%i] "
                   "c_type=%i type=%i buffer_length=%i size=%i length=%i "
                   "value=%lld\n", i, params[i].c_type, params[i].type,
                   params[i].buffer_length, params[i].size, params[i].length,
                   *number);
    }
    else if (value->IsNumber()) {
      double *number   = new double(value->NumberValue());
      
      params[i].c_type        = SQL_C_DOUBLE;
      params[i].type          = SQL_DECIMAL;
      params[i].buffer        = number;
      params[i].buffer_length = sizeof(double);
      params[i].length        = params[i].buffer_length;
      params[i].decimals      = 7;
      params[i].size          = sizeof(double);

      DEBUG_PRINTF("ODBC::GetParametersFromArray - IsNumber(): params[%i] "
                  "c_type=%i type=%i buffer_length=%i size=%i length=%i "
		  "value=%f\n",
                  i, params[i].c_type, params[i].type,
                  params[i].buffer_length, params[i].size, params[i].length,
		  *number);
    }
    else if (value->IsBoolean()) {
      bool *boolean    = new bool(value->BooleanValue());
      params[i].c_type = SQL_C_BIT;
      params[i].type   = SQL_BIT;
      params[i].buffer = boolean;
      params[i].length = 0;
      
      DEBUG_PRINTF("ODBC::GetParametersFromArray - IsBoolean(): params[%i] "
                   "c_type=%i type=%i buffer_length=%i size=%i length=%i\n",
                   i, params[i].c_type, params[i].type,
                   params[i].buffer_length, params[i].size, params[i].length);
    }
  } 
  
  return params;
}
コード例 #22
0
bool JsArgToArrayConverter::ConvertArg(const Local<Value>& arg, int index)
{
	bool success = false;
	stringstream s;

	JEnv env;

	Type returnType = JType::getClassType(m_return_type);

	if (arg.IsEmpty())
	{
		s << "Cannot convert empty JavaScript object";
		success = false;
	}
	else if (arg->IsInt32() && (returnType == Type::Int || returnType == Type::Null))
	{
		jint value = arg->Int32Value();
		JniLocalRef javaObject(JType::NewInt(env, value));
		SetConvertedObject(env, index, javaObject);

		success = true;
	}
	else if (arg->IsNumber() || arg->IsNumberObject())
	{
		double d = arg->NumberValue();
		int64_t i = (int64_t)d;
		bool isInteger = d == i;

		if (isInteger)
		{
			jobject obj;

			//if returnType is long it will cast to long
			//if there is no return type specified it will cast to int
			//because default return type is null (ref type)
			if ((INT_MIN <= i) && (i <= INT_MAX) && (returnType == Type::Int || returnType == Type::Null))
			{
				obj = JType::NewInt(env, (jint)d);
			}
			else /*isLong*/
			{
				obj = JType::NewLong(env, (jlong)d);
			}

			JniLocalRef javaObject(obj);
			SetConvertedObject(env, index, javaObject);

			success = true;
		}
		else
		{
			jobject obj;

			//if returnType is double it will cast to double
			//if there is no return type specified it will cast to float
			//because default return type is null (ref type)
			if((FLT_MIN <= d) && (d <= FLT_MAX) && (returnType == Type::Float || returnType == Type::Null)) {
				obj = JType::NewFloat(env, (jfloat)d);
			}
			else {/*isDouble*/
				obj = JType::NewDouble(env, (jdouble)d);
			}

			JniLocalRef javaObject(obj);
			SetConvertedObject(env, index, javaObject);

			success = true;
		}
	}
	else if (arg->IsBoolean())
	{
		jboolean value = arg->BooleanValue();
		JniLocalRef javaObject(JType::NewBoolean(env, value));
		SetConvertedObject(env, index, javaObject);
		success = true;
	}
	else if (arg->IsBooleanObject())
	{
		auto boolObj = Local<BooleanObject>::Cast(arg);
		jboolean value = boolObj->BooleanValue() ? JNI_TRUE : JNI_FALSE;
		JniLocalRef javaObject(JType::NewBoolean(env, value));
		SetConvertedObject(env, index, javaObject);

		success = true;
	}
	else if (arg->IsString() || arg->IsStringObject())
	{
		JniLocalRef stringObject(ConvertToJavaString(arg));
		SetConvertedObject(env, index, stringObject);

		success = true;
	}
	else if (arg->IsObject())
	{
		auto objectWithHiddenID = arg->ToObject();

		auto hidden = objectWithHiddenID->GetHiddenValue(V8StringConstants::GetMarkedAsLong());
		if (!hidden.IsEmpty())
		{
			jlong value = 0;
			if (hidden->IsString())
			{
				auto strValue = ConvertToString(hidden->ToString());
				value = atoll(strValue.c_str());
			}
			else if (hidden->IsInt32())
			{
				value = hidden->ToInt32()->Int32Value();
			}

			JniLocalRef javaObject(JType::NewLong(env, value));
			SetConvertedObject(env, index, javaObject);
			return true;
		}

		hidden = objectWithHiddenID->GetHiddenValue(V8StringConstants::GetMarkedAsByte());
		if (!hidden.IsEmpty())
		{
			jbyte value = 0;
			if (hidden->IsString())
			{
				string value = ConvertToString(hidden->ToString());
				int byteArg = atoi(value.c_str());
				value = (jbyte)byteArg;
			}
			else if (hidden->IsInt32())
			{
				int byteArg = hidden->ToInt32()->Int32Value();
				value = (jbyte)byteArg;
			}

			JniLocalRef javaObject(JType::NewByte(env, value));
			SetConvertedObject(env, index, javaObject);
			return true;
		}

		hidden = objectWithHiddenID->GetHiddenValue(V8StringConstants::GetMarkedAsShort());
		if (!hidden.IsEmpty())
		{
			jshort value = 0;
			if (hidden->IsString())
			{
				string value = ConvertToString(hidden->ToString());
				int shortArg = atoi(value.c_str());
				value = (jshort)shortArg;
			}
			else if (hidden->IsInt32())
			{
				jlong shortArg = hidden->ToInt32()->Int32Value();
				value = (jshort)shortArg;
			}

			JniLocalRef javaObject(JType::NewShort(env, value));
			SetConvertedObject(env, index, javaObject);
			return true;
		}

		hidden = objectWithHiddenID->GetHiddenValue(V8StringConstants::GetMarkedAsDouble());
		if (!hidden.IsEmpty())
		{
			jdouble value = 0;
			if (hidden->IsNumber())
			{
				double doubleArg = hidden->ToNumber()->NumberValue();
				value = (jdouble)doubleArg;
			}

			JniLocalRef javaObject(JType::NewDouble(env, value));
			SetConvertedObject(env, index, javaObject);
			return true;
		}

		hidden = objectWithHiddenID->GetHiddenValue(V8StringConstants::GetMarkedAsFloat());
		if (!hidden.IsEmpty())
		{
			jfloat value = 0;
			if (hidden->IsNumber())
			{
				double floatArg = hidden->ToNumber()->NumberValue();
				value = (jfloat)floatArg;
			}

			JniLocalRef javaObject(JType::NewFloat(env, value));
			SetConvertedObject(env, index, javaObject);
			return true;
		}

		hidden = objectWithHiddenID->GetHiddenValue(V8StringConstants::GetMarkedAsChar());
		if (!hidden.IsEmpty())
		{
			jchar value = '\0';
			if (hidden->IsString())
			{
				string str = ConvertToString(hidden->ToString());
				value = (jchar)str[0];
			}

			JniLocalRef javaObject(JType::NewChar(env, value));
			SetConvertedObject(env, index, javaObject);
			return true;
		}

		jweak obj = ObjectManager::GetJavaObjectByJsObjectStatic(objectWithHiddenID);
		success = obj != nullptr;
		if (success)
		{
			SetConvertedObject(env, index, obj, true);
		}
		else
		{
			s << "Cannot convert JavaScript object with id " << objectWithHiddenID->GetIdentityHash() << " at index " << index;
		}
	}
	else if (arg->IsUndefined() || arg->IsNull())
	{
		SetConvertedObject(env, index, nullptr);
		success = true;
	}
	else
	{
		s << "Cannot convert JavaScript object at index " << index;
		success = false;
	}

	if (!success)
	{
		m_error.index = index;
		m_error.msg = s.str();
	}

	return success;
}
コード例 #23
0
    bool QueryOperation::BindParameters( Handle<Array> node_params )
    {
        uint32_t count = node_params->Length();

        if( count > 0 ) {

            for( uint32_t i = 0; i < count; ++i ) {

                Local<Value> p = node_params->Get( i );
                ParamBinding binding;

                if( p->IsNull() ) {

                    binding.js_type = ParamBinding::JS_NULL;
                    binding.c_type = SQL_C_CHAR;
                    binding.sql_type = SQL_CHAR;
                    binding.param_size = 1;
                    binding.digits = 0;
                    binding.buffer = NULL;
                    binding.buffer_len = 0;
                    binding.indptr = SQL_NULL_DATA;
                }
                else if( p->IsString() ) {

                    binding.js_type = ParamBinding::JS_STRING;
                    binding.c_type = SQL_C_WCHAR;
                    binding.sql_type = SQL_WVARCHAR;
                    Local<String> str_param = p->ToString();
                    int str_len = str_param->Length();
                    binding.buffer = new uint16_t[ str_len + 1 ];   // null terminator
                    str_param->Write( static_cast<uint16_t*>( binding.buffer ));
                    if( str_len > 4000 ) {
                        binding.param_size = 0;     // max types require 0 precision
                    }
                    else {
                        binding.param_size = str_len;
                    }
                    binding.buffer_len = str_len * sizeof( uint16_t );
                    binding.digits = 0;
                    binding.indptr = binding.buffer_len;
                }
                else if( p->IsBoolean() ) {
                    
                    binding.js_type = ParamBinding::JS_BOOLEAN;
                    binding.c_type = SQL_C_BIT;
                    binding.sql_type = SQL_BIT;
                    binding.buffer = new uint16_t;
                    binding.buffer_len = sizeof( uint16_t );
                    *static_cast<uint16_t*>( binding.buffer ) = p->BooleanValue();
                    binding.param_size = 1;
                    binding.digits = 0;
                    binding.indptr = binding.buffer_len;
                }
                else if( p->IsInt32()) {

                    binding.js_type = ParamBinding::JS_INT;
                    binding.c_type = SQL_C_SLONG;
                    binding.sql_type = SQL_INTEGER;
                    binding.buffer = new int32_t;
                    binding.buffer_len = sizeof( int32_t );
                    *static_cast<int32_t*>( binding.buffer ) = p->Int32Value();
                    binding.param_size = sizeof( int32_t );
                    binding.digits = 0;
                    binding.indptr = binding.buffer_len;
                }
                else if( p->IsUint32()) {

                    binding.js_type = ParamBinding::JS_UINT;
                    binding.c_type = SQL_C_ULONG;
                    binding.sql_type = SQL_BIGINT;
                    binding.buffer = new uint32_t;
                    binding.buffer_len = sizeof( uint32_t );
                    *static_cast<int32_t*>( binding.buffer ) = p->Uint32Value();
                    binding.param_size = sizeof( uint32_t );
                    binding.digits = 0;
                    binding.indptr = binding.buffer_len;
                }
                else if( p->IsNumber()) {

                    // numbers can be either integers or doubles.  We attempt to determine which it is through a simple
                    // cast and equality check
                    double d = p->NumberValue();
                    if( _isnan( d ) || !_finite( d ) ) {

                        return ParameterErrorToUserCallback( i, "Invalid number parameter" );

                    }
                    else if( d == floor( d ) && 
                             d >= std::numeric_limits<int64_t>::min() && 
                             d <= std::numeric_limits<int64_t>::max() ) {

                        binding.js_type = ParamBinding::JS_NUMBER;
                        binding.c_type = SQL_C_SBIGINT;
                        binding.sql_type = SQL_BIGINT;
                        binding.buffer = new int64_t;
                        binding.buffer_len = sizeof( int64_t );
                        *static_cast<int64_t*>( binding.buffer ) = p->IntegerValue();
                        binding.param_size = sizeof( int64_t );
                        binding.digits = 0;
                        binding.indptr = binding.buffer_len;
                    }
                    else {

                        binding.js_type = ParamBinding::JS_NUMBER;
                        binding.c_type = SQL_C_DOUBLE;
                        binding.sql_type = SQL_DOUBLE;
                        binding.buffer = new double;
                        binding.buffer_len = sizeof( double );
                        *static_cast<double*>( binding.buffer ) = p->NumberValue();
                        binding.param_size = sizeof( double );
                        binding.digits = 0;
                        binding.indptr = binding.buffer_len;
                    }
                }
                else if( p->IsDate() ) {

                    // Since JS dates have no timezone context, all dates are assumed to be UTC
                    Handle<Date> dateObject = Handle<Date>::Cast<Value>( p );
                    assert( !dateObject.IsEmpty() );
                    // dates in JS are stored internally as ms count from Jan 1, 1970
                    double d = dateObject->NumberValue();
                    SQL_SS_TIMESTAMPOFFSET_STRUCT* sql_tm = new SQL_SS_TIMESTAMPOFFSET_STRUCT;
                    TimestampColumn sql_date( d );
                    sql_date.ToTimestampOffset( *sql_tm );

                    binding.js_type = ParamBinding::JS_DATE;
                    binding.c_type = SQL_C_BINARY;
                    // TODO: Determine proper SQL type based on version of server we're talking to
                    binding.sql_type = SQL_SS_TIMESTAMPOFFSET;
                    binding.buffer = sql_tm;
                    binding.buffer_len = sizeof( SQL_SS_TIMESTAMPOFFSET_STRUCT );
                    // TODO: Determine proper precision and size based on version of server we're talking to
                    binding.param_size = SQL_SERVER_2008_DEFAULT_DATETIME_PRECISION;
                    binding.digits = SQL_SERVER_2008_DEFAULT_DATETIME_SCALE;
                    binding.indptr = binding.buffer_len;
                }
                else if( p->IsObject() && node::Buffer::HasInstance( p )) {

                    // TODO: Determine if we need something to keep the Buffer object from going
                    // away while we use it we could just copy the data, but with buffers being 
                    // potentially very large, that could be problematic
                    Local<Object> o = p.As<Object>();
                    
                    binding.js_type = ParamBinding::JS_BUFFER;
                    binding.c_type = SQL_C_BINARY;
                    binding.sql_type = SQL_VARBINARY;
                    binding.buffer = node::Buffer::Data( o );
                    binding.buffer_len = node::Buffer::Length( o );
                    binding.param_size = binding.buffer_len;
                    binding.digits = 0;
                    binding.indptr = binding.buffer_len;
                }

                else {


                    return ParameterErrorToUserCallback( i, "Invalid parameter type" );

                }

                params.push_back( move( binding ));
            }
        }

        return true;
    }
コード例 #24
0
ファイル: Tervela.cpp プロジェクト: hgokhale/tvanode
/*-----------------------------------------------------------------------------
 * Parse options
 */
bool ConnectParseOptions(Local<Object> options, ConnectRequest* request)
{
  // Get options data
  std::vector<std::string> optionNames = cvv8::CastFromJS<std::vector<std::string> >(options->GetPropertyNames());
  for (size_t i = 0; i < optionNames.size(); i++)
  {
    char* optionName = (char*)(optionNames[i].c_str());
    Local<Value> optionValue = options->Get(String::NewSymbol(optionName));

    if (optionValue->IsUndefined())
    {
      continue;
    }

    if (tva_str_casecmp(optionName, "username") == 0)
    {
      String::AsciiValue val(optionValue->ToString());
      request->username = strdup(*val);
    }
    else if (tva_str_casecmp(optionName, "password") == 0)
    {
      String::AsciiValue val(optionValue->ToString());
      request->password = strdup(*val);
    }
    else if (tva_str_casecmp(optionName, "tmx") == 0)
    {
      if (optionValue->IsString())
      {
        String::AsciiValue val(optionValue->ToString());
        request->primaryTmx = strdup(*val);
      }
      else if (optionValue->IsArray())
      {
        Handle<Array> tmxs = Handle<Array>::Cast(optionValue);
        char** p_tmx = &request->primaryTmx;
        Local<Value> element;
        
        element = tmxs->Get(0);
        if (!element->IsUndefined())
        {
          String::AsciiValue tmx(element->ToString());
          *p_tmx = strdup(*tmx);
          p_tmx = &request->secondaryTmx;
        }

        if (tmxs->Length() > 1)
        {
          element = tmxs->Get(1);
          if (!element->IsUndefined())
          {
            String::AsciiValue tmx(element->ToString());
            *p_tmx = strdup(*tmx);
          }
        }
      }
    }
    else if (tva_str_casecmp(optionName, "name") == 0)
    {
      String::AsciiValue val(optionValue->ToString());
      request->gdClientName = strdup(*val);
    }
    else if (tva_str_casecmp(optionName, "timeout") == 0)
    {
      request->timeout = optionValue->Int32Value() * 1000;
    }
    else if (tva_str_casecmp(optionName, "gdMaxOut") == 0)
    {
      request->gdMaxOut = optionValue->Int32Value();
    }
    else if (tva_str_casecmp(optionName, "config") == 0)
    {
      if (optionValue->IsObject())
      {
        Local<Object> config = Local<Object>::Cast(optionValue);
        std::vector<std::string> configNames = cvv8::CastFromJS<std::vector<std::string> >(config->GetPropertyNames());
        for (size_t j = 0; j < configNames.size(); j++)
        {
          char* configName = (char*)(configNames[j].c_str());
          Local<Value> configValue = config->Get(String::NewSymbol(configName));

          if (configValue->IsUndefined())
          {
            continue;
          }

          for (size_t c = 0; c < NUM_PARAMS; c++)
          {
            ConnectConfigParam* cp = &g_connectConfig[c];
            if (tva_str_casecmp(configName, cp->jsName) == 0)
            {
              switch (cp->configType)
              {
              case ConfigTypeBool:
                {
                  bool bVal;
                  if (configValue->IsBoolean())
                  {
                    bVal = configValue->BooleanValue();
                  }
                  else if (configValue->IsNumber())
                  {
                    bVal = (configValue->NumberValue() != 0);
                  }
                  else if (configValue->IsString())
                  {
                    String::AsciiValue bStrVal(config->ToString());
                    bVal = (tva_str_casecmp(*bStrVal, "true") == 0);
                  }

                  tvaAppCfgSet(cp->tvaParam, &bVal, (TVA_INT32)sizeof(bVal));
                }
                break;

              case ConfigTypeInt:
                {
                  int intVal = configValue->Int32Value();
                  tvaAppCfgSet(cp->tvaParam, &intVal, (TVA_INT32)sizeof(intVal));
                }
                break;

              case ConfigTypeString:
                {
                  String::AsciiValue strVal(configValue->ToString());
                  tvaAppCfgSet(cp->tvaParam, *strVal, (TVA_INT32)strlen(*strVal));
                }
                break;

              case ConfigTypeCustom:
                if (cp->tvaParam == TVA_APPCFG_DATA_TRANSPORT_TYPE)
                {
                  TVA_DATATRANSPORT_TYPE transportType = TVA_DATATRANSPORT_UDP;

                  if (configValue->IsString())
                  {
                    String::AsciiValue strVal(config->ToString());
                    if (tva_str_casecmp(*strVal, "TCP"))
                    {
                      transportType = TVA_DATATRANSPORT_TCP;
                    }
                    else if (tva_str_casecmp(*strVal, "SSL"))
                    {
                      transportType = TVA_DATATRANSPORT_SSL;
                    }
                  }
                  else if (configValue->IsNumber())
                  {
                    int numVal = (int)configValue->NumberValue();
                    if ((numVal == TVA_DATATRANSPORT_TCP) || (numVal == TVA_DATATRANSPORT_SSL))
                    {
                      transportType = (TVA_DATATRANSPORT_TYPE)numVal;
                    }
                  }

                  tvaAppCfgSet(cp->tvaParam, &transportType, (TVA_INT32)sizeof(transportType));
                }
                break;
              }

              break;
            }
          }
        }
      }
    }
  }

  // Make sure required arguments were specified
  if (!request->username || !request->password || !request->primaryTmx)
  {
    return false;
  }

  return true;
}
コード例 #25
0
ファイル: odbc.cpp プロジェクト: jstopchick/node-odbc
Parameter* ODBC::GetParametersFromArray (Local<Array> values, int *paramCount) {
    DEBUG_PRINTF("ODBC::GetParametersFromArray\n");
    *paramCount = values->Length();

    Parameter* params = NULL;

    if (*paramCount > 0) {
        params = (Parameter *) malloc(*paramCount * sizeof(Parameter));
    }

    for (int i = 0; i < *paramCount; i++) {
        Local<Value> value = values->Get(i);

        params[i].ColumnSize       = 0;
        params[i].StrLen_or_IndPtr = SQL_NULL_DATA;
        params[i].BufferLength     = 0;
        params[i].DecimalDigits    = 0;

        DEBUG_PRINTF("ODBC::GetParametersFromArray - param[%i].length = %lli\n",
                     i, params[i].StrLen_or_IndPtr);

        if (value->IsString()) {
            Local<String> string = value->ToString();
            int length = string->Length();

            params[i].ValueType         = SQL_C_TCHAR;
            params[i].ColumnSize        = 0; //SQL_SS_LENGTH_UNLIMITED
#ifdef UNICODE
            params[i].ParameterType     = SQL_WVARCHAR;
            params[i].BufferLength      = (length * sizeof(uint16_t)) + sizeof(uint16_t);
#else
            params[i].ParameterType     = SQL_VARCHAR;
            params[i].BufferLength      = string->Utf8Length() + 1;
#endif
            params[i].ParameterValuePtr = malloc(params[i].BufferLength);
            params[i].StrLen_or_IndPtr  = SQL_NTS;//params[i].BufferLength;

#ifdef UNICODE
            string->Write((uint16_t *) params[i].ParameterValuePtr);
#else
            string->WriteUtf8((char *) params[i].ParameterValuePtr);
#endif

            DEBUG_PRINTF("ODBC::GetParametersFromArray - IsString(): params[%i] c_type=%i type=%i buffer_length=%lli size=%lli length=%lli value=%s\n",
                         i, params[i].ValueType, params[i].ParameterType,
                         params[i].BufferLength, params[i].ColumnSize, params[i].StrLen_or_IndPtr,
                         (char*) params[i].ParameterValuePtr);
        }
        else if (value->IsNull()) {
            params[i].ValueType = SQL_C_DEFAULT;
            params[i].ParameterType   = SQL_VARCHAR;
            params[i].StrLen_or_IndPtr = SQL_NULL_DATA;

            DEBUG_PRINTF("ODBC::GetParametersFromArray - IsNull(): params[%i] c_type=%i type=%i buffer_length=%lli size=%lli length=%lli\n",
                         i, params[i].ValueType, params[i].ParameterType,
                         params[i].BufferLength, params[i].ColumnSize, params[i].StrLen_or_IndPtr);
        }
        else if (value->IsInt32()) {
            int64_t  *number = new int64_t(value->IntegerValue());
            params[i].ValueType = SQL_C_SBIGINT;
            params[i].ParameterType   = SQL_BIGINT;
            params[i].ParameterValuePtr = number;
            params[i].StrLen_or_IndPtr = 0;

            DEBUG_PRINTF("ODBC::GetParametersFromArray - IsInt32(): params[%i] c_type=%i type=%i buffer_length=%lli size=%lli length=%lli value=%lld\n",
                         i, params[i].ValueType, params[i].ParameterType,
                         params[i].BufferLength, params[i].ColumnSize, params[i].StrLen_or_IndPtr,
                         *number);
        }
        else if (value->IsNumber()) {
            double *number   = new double(value->NumberValue());

            params[i].ValueType         = SQL_C_DOUBLE;
            params[i].ParameterType     = SQL_DECIMAL;
            params[i].ParameterValuePtr = number;
            params[i].BufferLength      = sizeof(double);
            params[i].StrLen_or_IndPtr  = params[i].BufferLength;
            params[i].DecimalDigits     = 7;
            params[i].ColumnSize        = sizeof(double);

            DEBUG_PRINTF("ODBC::GetParametersFromArray - IsNumber(): params[%i] c_type=%i type=%i buffer_length=%lli size=%lli length=%lli value=%f\n",
                         i, params[i].ValueType, params[i].ParameterType,
                         params[i].BufferLength, params[i].ColumnSize, params[i].StrLen_or_IndPtr,
                         *number);
        }
        else if (value->IsBoolean()) {
            bool *boolean = new bool(value->BooleanValue());
            params[i].ValueType         = SQL_C_BIT;
            params[i].ParameterType     = SQL_BIT;
            params[i].ParameterValuePtr = boolean;
            params[i].StrLen_or_IndPtr  = 0;

            DEBUG_PRINTF("ODBC::GetParametersFromArray - IsBoolean(): params[%i] c_type=%i type=%i buffer_length=%lli size=%lli length=%lli\n",
                         i, params[i].ValueType, params[i].ParameterType,
                         params[i].BufferLength, params[i].ColumnSize, params[i].StrLen_or_IndPtr);
        }
    }

    return params;
}
コード例 #26
0
ファイル: util.cpp プロジェクト: Dinesh-Ramakrishnan/appjs
bool Settings::getBoolean(const char* property, bool defaultValue = false) {
  Local<Value> tmp = get(property);
  return (tmp->IsBoolean())? tmp->BooleanValue() : defaultValue;
}