static void handlePipeClose(JsVar *arr, JsvObjectIterator *it, JsVar* pipe) { jsiQueueObjectCallbacks(pipe, "#oncomplete", &pipe, 1); // also call 'end' if 'end' was passed as an initialisation option if (jsvGetBoolAndUnLock(jsvObjectGetChild(pipe,"end",0))) { // call destination.end if available JsVar *destination = jsvObjectGetChild(pipe,"destination",0); if (destination) { // remove our drain and close listeners. // TODO: This removes ALL listeners. Maybe we should just remove ours? jswrap_object_removeAllListeners_cstr(destination, "drain"); jswrap_object_removeAllListeners_cstr(destination, "close"); // execute the 'end' function JsVar *endFunc = jspGetNamedField(destination, "end", false); if (endFunc) { jsvUnLock(jspExecuteFunction(endFunc, destination, 0, 0)); jsvUnLock(endFunc); } // execute the 'close' function JsVar *closeFunc = jspGetNamedField(destination, "close", false); if (closeFunc) { jsvUnLock(jspExecuteFunction(closeFunc, destination, 0, 0)); jsvUnLock(closeFunc); } jsvUnLock(destination); } /* call source.close if available - probably not what node does but seems very sensible in this case. If you don't want it, set end:false */ JsVar *source = jsvObjectGetChild(pipe,"source",0); if (source) { // TODO: This removes ALL listeners. Maybe we should just remove ours? jswrap_object_removeAllListeners_cstr(source, "close"); // execute the 'close' function JsVar *closeFunc = jspGetNamedField(source, "close", false); if (closeFunc) { jsvUnLock(jspExecuteFunction(closeFunc, source, 0, 0)); jsvUnLock(closeFunc); } } jsvUnLock(source); } JsVar *idx = jsvObjectIteratorGetKey(it); jsvRemoveChild(arr,idx); jsvUnLock(idx); }
static void handlePipeClose(JsVar *arr, JsvObjectIterator *it, JsVar* pipe) { jsiQueueObjectCallbacks(pipe, "#oncomplete", &pipe, 1); // Check the source to see if there was more data... It may not be a stream, // but if it is and it has data it should have a a STREAM_BUFFER_NAME field JsVar *source = jsvObjectGetChild(pipe,"source",0); JsVar *destination = jsvObjectGetChild(pipe,"destination",0); if (source && destination) { JsVar *buffer = jsvObjectGetChild(source, STREAM_BUFFER_NAME, 0); if (buffer && jsvGetStringLength(buffer)) { jsvObjectSetChild(source, STREAM_BUFFER_NAME, 0); // remove outstanding data /* call write fn - we ignore drain/etc here because the source has just closed and we want to get this sorted quickly */ JsVar *writeFunc = jspGetNamedField(destination, "write", false); if (jsvIsFunction(writeFunc)) // do the objects have the necessary methods on them? jsvUnLock(jspExecuteFunction(writeFunc, destination, 1, &buffer)); jsvUnLock(writeFunc); // update position JsVar *position = jsvObjectGetChild(pipe,"position",0); jsvSetInteger(position, jsvGetInteger(position) + (JsVarInt)jsvGetStringLength(buffer)); jsvUnLock(position); } jsvUnLock(buffer); } // also call 'end' if 'end' was passed as an initialisation option if (jsvGetBoolAndUnLock(jsvObjectGetChild(pipe,"end",0))) { // call destination.end if available if (destination) { // remove our drain and close listeners. // TODO: This removes ALL listeners. Maybe we should just remove ours? jswrap_object_removeAllListeners_cstr(destination, "drain"); jswrap_object_removeAllListeners_cstr(destination, "close"); // execute the 'end' function JsVar *endFunc = jspGetNamedField(destination, "end", false); if (endFunc) { jsvUnLock(jspExecuteFunction(endFunc, destination, 0, 0)); jsvUnLock(endFunc); } // execute the 'close' function JsVar *closeFunc = jspGetNamedField(destination, "close", false); if (closeFunc) { jsvUnLock(jspExecuteFunction(closeFunc, destination, 0, 0)); jsvUnLock(closeFunc); } } /* call source.close if available - probably not what node does but seems very sensible in this case. If you don't want it, set end:false */ if (source) { // TODO: This removes ALL listeners. Maybe we should just remove ours? jswrap_object_removeAllListeners_cstr(source, "close"); // execute the 'close' function JsVar *closeFunc = jspGetNamedField(source, "close", false); if (closeFunc) { jsvUnLock(jspExecuteFunction(closeFunc, source, 0, 0)); jsvUnLock(closeFunc); } } } jsvUnLock(source); jsvUnLock(destination); JsVar *idx = jsvObjectIteratorGetKey(it); jsvRemoveChild(arr,idx); jsvUnLock(idx); }