nsresult Key::EncodeJSValInternal(JSContext* aCx, const jsval aVal, uint8_t aTypeOffset, uint16_t aRecursionDepth) { NS_ENSURE_TRUE(aRecursionDepth < MaxRecursionDepth, NS_ERROR_DOM_INDEXEDDB_DATA_ERR); MOZ_STATIC_ASSERT(eMaxType * MaxArrayCollapse < 256, "Unable to encode jsvals."); if (JSVAL_IS_STRING(aVal)) { nsDependentJSString str; if (!str.init(aCx, aVal)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } EncodeString(str, aTypeOffset); return NS_OK; } if (JSVAL_IS_INT(aVal)) { EncodeNumber((double)JSVAL_TO_INT(aVal), eFloat + aTypeOffset); return NS_OK; } if (JSVAL_IS_DOUBLE(aVal)) { double d = JSVAL_TO_DOUBLE(aVal); if (MOZ_DOUBLE_IS_NaN(d)) { return NS_ERROR_DOM_INDEXEDDB_DATA_ERR; } EncodeNumber(d, eFloat + aTypeOffset); return NS_OK; } if (!JSVAL_IS_PRIMITIVE(aVal)) { JS::Rooted<JSObject*> obj(aCx, JSVAL_TO_OBJECT(aVal)); if (JS_IsArrayObject(aCx, obj)) { aTypeOffset += eMaxType; if (aTypeOffset == eMaxType * MaxArrayCollapse) { mBuffer.Append(aTypeOffset); aTypeOffset = 0; } NS_ASSERTION((aTypeOffset % eMaxType) == 0 && aTypeOffset < (eMaxType * MaxArrayCollapse), "Wrong typeoffset"); uint32_t length; if (!JS_GetArrayLength(aCx, obj, &length)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } for (uint32_t index = 0; index < length; index++) { JS::Rooted<JS::Value> val(aCx); if (!JS_GetElement(aCx, obj, index, val.address())) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } nsresult rv = EncodeJSValInternal(aCx, val, aTypeOffset, aRecursionDepth + 1); if (NS_FAILED(rv)) { return rv; } aTypeOffset = 0; } mBuffer.Append(eTerminator + aTypeOffset); return NS_OK; } if (JS_ObjectIsDate(aCx, obj)) { if (!js_DateIsValid(obj)) { return NS_ERROR_DOM_INDEXEDDB_DATA_ERR; } EncodeNumber(js_DateGetMsecSinceEpoch(obj), eDate + aTypeOffset); return NS_OK; } } return NS_ERROR_DOM_INDEXEDDB_DATA_ERR; }
static JSBool SMJS_FUNCTION(upnp_service_call_action) { u32 i=1; GPAC_ActionUDTA *act_udta = NULL; char *action_name = NULL; SMJS_OBJ SMJS_ARGS GPAC_ServiceItem *service = (GPAC_ServiceItem *)JS_GetPrivate(c, obj); if (!service || !argc || !JSVAL_IS_STRING(argv[0]) ) return JS_FALSE; action_name = SMJS_CHARS(c, argv[0]); PLT_ActionDesc* action_desc = service->m_service->FindActionDesc(action_name); SMJS_FREE(c, action_name); if (action_desc == NULL) return JS_FALSE; PLT_ActionReference action; NPT_CHECK_SEVERE( service->m_device->m_pUPnP->m_pGenericController->m_CtrlPoint->CreateAction( service->m_device->m_device, service->m_service->GetServiceType(), action_name, action) ); if ((argc>=2) && JSVAL_IS_OBJECT(argv[1])) { JSObject *list = JSVAL_TO_OBJECT(argv[1]); u32 i, count; JS_GetArrayLength(c, list, (jsuint*) &count); GF_LOG(GF_LOG_INFO, GF_LOG_NETWORK, ("[UPnP] Calling %s(", action_name)); i=0; while (i+2<=count) { NPT_Result res; jsval an_arg; char *param_val, *_param_val = NULL; char szParamVal[1024]; JS_GetElement(c, list, (jsint) i, &an_arg); char *param_name = SMJS_CHARS(c, an_arg); JS_GetElement(c, list, (jsint) i+1, &an_arg); param_val = ""; if (JSVAL_IS_STRING(an_arg)) { param_val = _param_val = SMJS_CHARS(c, an_arg); } else if (JSVAL_IS_BOOLEAN(an_arg)) { param_val = (char *) ((JSVAL_TO_BOOLEAN(an_arg) == JS_TRUE) ? "true" : "false"); } else if (JSVAL_IS_INT(argv[1])) { sprintf(szParamVal, "%d", JSVAL_TO_INT(an_arg)); param_val = szParamVal; } else if (JSVAL_IS_NUMBER(an_arg)) { jsdouble v; JS_ValueToNumber(c, an_arg, &v); sprintf(szParamVal, "%g", v); param_val = szParamVal; } if (!param_name || !param_val) res = NPT_FAILURE; else { GF_LOG(GF_LOG_INFO, GF_LOG_NETWORK, (" %s(%s)", param_name, param_val)); res = action->SetArgumentValue(param_name, param_val); } SMJS_FREE(c, param_name); SMJS_FREE(c, _param_val); if (res != NPT_SUCCESS) return JS_FALSE; i+=2; } GF_LOG(GF_LOG_INFO, GF_LOG_NETWORK, (" )\n")); } if ((argc==3) && JSVAL_IS_OBJECT(argv[2])) { act_udta = new GPAC_ActionUDTA(); act_udta->udta = argv[2]; gf_js_add_root(c, &act_udta->udta, GF_JSGC_VAL); } service->m_device->m_pUPnP->m_pGenericController->m_CtrlPoint->InvokeAction(action, act_udta); return JS_TRUE; }
/* * call-seq: * each {| element | block } * each {| name, value | block } * * Calls <em>block</em> with each item in this JavaScript array, or with * each +name+/+value+ pair (like a Hash) for any other JavaScript * object. */ static VALUE each(VALUE self) { RubyLandProxy* proxy; Data_Get_Struct(self, RubyLandProxy, proxy); JSContext * context = johnson_get_current_context(proxy->runtime); PREPARE_RUBY_JROOTS(context, 5); jsval proxy_value; JCHECK(get_jsval_for_proxy(proxy, &proxy_value)); JROOT(proxy_value); JSObject* value = JSVAL_TO_OBJECT(proxy_value); JROOT(value); // arrays behave like you'd expect, indexes in order if (JS_IsArrayObject(context, value)) { jsuint length; JCHECK(JS_GetArrayLength(context, value, &length)); jsuint i = 0; for (i = 0; i < length; ++i) { jsval element; JCHECK(JS_GetElement(context, value, (signed) i, &element)); CALL_RUBY_WRAPPER(rb_yield, CONVERT_TO_RUBY(proxy->runtime, element)); } } else { // not an array? behave like each on Hash; yield [key, value] JSIdArray* ids = JS_Enumerate(context, value); JCHECK(ids); JCLEANUP(destroy_id_array, ids); int i; for (i = 0; i < ids->length; ++i) { jsval js_key, js_value; JCHECK(JS_IdToValue(context, ids->vector[i], &js_key)); JROOT(js_key); if (JSVAL_IS_STRING(js_key)) { // regular properties have string keys JCHECK(JS_GetProperty(context, value, JS_GetStringBytes(JSVAL_TO_STRING(js_key)), &js_value)); } else { // it's a numeric property, use array access JCHECK(JS_GetElement(context, value, JSVAL_TO_INT(js_key), &js_value)); } JROOT(js_value); VALUE key = CONVERT_TO_RUBY(proxy->runtime, js_key); VALUE value = CONVERT_TO_RUBY(proxy->runtime, js_value); CALL_RUBY_WRAPPER(rb_yield, rb_ary_new3(2L, key, value)); JUNROOT(js_value); JUNROOT(js_key); } } JRETURN_RUBY(self); }
JSBool js_cocos2dx_extension_WebSocket_constructor(JSContext *cx, uint32_t argc, jsval *vp) { jsval *argv = JS_ARGV(cx, vp); if (argc == 1 || argc == 2) { std::string url; do { JSBool ok = jsval_to_std_string(cx, argv[0], &url); JSB_PRECONDITION2( ok, cx, JS_FALSE, "Error processing arguments"); } while (0); JSObject *obj = JS_NewObject(cx, js_cocos2dx_websocket_class, js_cocos2dx_websocket_prototype, NULL); cocos2d::extension::WebSocket* cobj = new cocos2d::extension::WebSocket(); JSB_WebSocketDelegate* delegate = new JSB_WebSocketDelegate(); delegate->setJSDelegate(obj); if (argc == 2) { std::vector<std::string> protocols; if (JSVAL_IS_STRING(argv[1])) { std::string protocol; do { JSBool ok = jsval_to_std_string(cx, argv[1], &protocol); JSB_PRECONDITION2( ok, cx, JS_FALSE, "Error processing arguments"); } while (0); protocols.push_back(protocol); } else if (argv[1].isObject()) { JSBool ok = JS_TRUE; JSObject* arg2 = JSVAL_TO_OBJECT(argv[1]); JSB_PRECONDITION(JS_IsArrayObject( cx, arg2 ), "Object must be an array"); uint32_t len = 0; JS_GetArrayLength(cx, arg2, &len); for( uint32_t i=0; i< len;i++ ) { jsval valarg; JS_GetElement(cx, arg2, i, &valarg); std::string protocol; do { ok = jsval_to_std_string(cx, valarg, &protocol); JSB_PRECONDITION2( ok, cx, JS_FALSE, "Error processing arguments"); } while (0); protocols.push_back(protocol); } } cobj->init(*delegate, url, &protocols); } else { cobj->init(*delegate, url); } JS_DefineProperty(cx, obj, "URL", argv[0] , NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT | JSPROP_READONLY); //protocol not support yet (always return "") JS_DefineProperty(cx, obj, "protocol", c_string_to_jsval(cx, "") , NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT | JSPROP_READONLY); // link the native object with the javascript object js_proxy_t *p = jsb_new_proxy(cobj, obj); JS_AddNamedObjectRoot(cx, &p->obj, "WebSocket"); JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(obj)); return JS_TRUE; } JS_ReportError(cx, "wrong number of arguments: %d, was expecting %d", argc, 0); return JS_FALSE; }
NS_IMETHODIMP IDBDatabase::Transaction(const jsval& aStoreNames, PRUint16 aMode, JSContext* aCx, PRUint8 aOptionalArgCount, nsIIDBTransaction** _retval) { NS_ASSERTION(NS_IsMainThread(), "Wrong thread!"); if (IndexedDatabaseManager::IsShuttingDown()) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } if (mClosed) { return NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR; } if (mRunningVersionChange) { return NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR; } if (aOptionalArgCount) { if (aMode != nsIIDBTransaction::READ_WRITE && aMode != nsIIDBTransaction::READ_ONLY) { return NS_ERROR_DOM_INDEXEDDB_NON_TRANSIENT_ERR; } } else { aMode = nsIIDBTransaction::READ_ONLY; } nsresult rv; nsTArray<nsString> storesToOpen; if (!JSVAL_IS_PRIMITIVE(aStoreNames)) { JSObject* obj = JSVAL_TO_OBJECT(aStoreNames); // See if this is a JS array. if (JS_IsArrayObject(aCx, obj)) { jsuint length; if (!JS_GetArrayLength(aCx, obj, &length)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } if (!length) { return NS_ERROR_DOM_INVALID_ACCESS_ERR; } storesToOpen.SetCapacity(length); for (jsuint index = 0; index < length; index++) { jsval val; JSString* jsstr; nsDependentJSString str; if (!JS_GetElement(aCx, obj, index, &val) || !(jsstr = JS_ValueToString(aCx, val)) || !str.init(aCx, jsstr)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } storesToOpen.AppendElement(str); } NS_ASSERTION(!storesToOpen.IsEmpty(), "Must have something here or else code below will " "misbehave!"); } else { // Perhaps some kind of wrapped object? nsIXPConnect* xpc = nsContentUtils::XPConnect(); NS_ASSERTION(xpc, "This should never be null!"); nsCOMPtr<nsIXPConnectWrappedNative> wrapper; rv = xpc->GetWrappedNativeOfJSObject(aCx, obj, getter_AddRefs(wrapper)); NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR); if (wrapper) { nsISupports* wrappedObject = wrapper->Native(); NS_ENSURE_TRUE(wrappedObject, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR); // We only accept DOMStringList. nsCOMPtr<nsIDOMDOMStringList> list = do_QueryInterface(wrappedObject); if (list) { PRUint32 length; rv = list->GetLength(&length); NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR); if (!length) { return NS_ERROR_DOM_INVALID_ACCESS_ERR; } storesToOpen.SetCapacity(length); for (PRUint32 index = 0; index < length; index++) { nsString* item = storesToOpen.AppendElement(); NS_ASSERTION(item, "This should never fail!"); rv = list->Item(index, *item); NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR); } NS_ASSERTION(!storesToOpen.IsEmpty(), "Must have something here or else code below will " "misbehave!"); } } } } // If our list is empty here then the argument must have been an object that // we don't support or a primitive. Either way we convert to a string. if (storesToOpen.IsEmpty()) { JSString* jsstr; nsDependentJSString str; if (!(jsstr = JS_ValueToString(aCx, aStoreNames)) || !str.init(aCx, jsstr)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } storesToOpen.AppendElement(str); } // Now check to make sure the object store names we collected actually exist. DatabaseInfo* info = Info(); for (PRUint32 index = 0; index < storesToOpen.Length(); index++) { if (!info->ContainsStoreName(storesToOpen[index])) { return NS_ERROR_DOM_INDEXEDDB_NOT_FOUND_ERR; } } nsRefPtr<IDBTransaction> transaction = IDBTransaction::Create(this, storesToOpen, aMode, false); NS_ENSURE_TRUE(transaction, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR); transaction.forget(_retval); return NS_OK; }
// Convert from a jsval to an AtNode static AtSmartPtr<AtNode> ConvertNode(JSContext* cx, jsval node) { AtSmartPtr<AtNode> obj (new AtNode()); // Non-objects get converted into strings if (!JSVAL_IS_OBJECT(node)) { JSString* str = JS_ValueToString(cx, node); if (!str) return obj; // error size_t valueLen; const jschar* valueChars = JS_GetStringCharsAndLength(str, &valueLen); if (!valueChars) return obj; // error wxString valueWx(reinterpret_cast<const char*>(valueChars), wxMBConvUTF16(), valueLen*2); obj->value = valueWx.c_str(); // Annotate numbers/booleans specially, to allow round-tripping if (JSVAL_IS_NUMBER(node)) { obj->children.insert(AtNode::child_pairtype( "@number", AtSmartPtr<AtNode>(new AtNode()) )); } else if (JSVAL_IS_BOOLEAN(node)) { obj->children.insert(AtNode::child_pairtype( "@boolean", AtSmartPtr<AtNode>(new AtNode()) )); } return obj; } JSObject* it = JS_NewPropertyIterator(cx, JSVAL_TO_OBJECT(node)); if (!it) return obj; // error while (true) { jsid idp; jsval val; if (! JS_NextProperty(cx, it, &idp) || ! JS_IdToValue(cx, idp, &val)) return obj; // error if (val == JSVAL_VOID) break; // end of iteration if (! JSVAL_IS_STRING(val)) continue; // ignore integer properties JSString* name = JSVAL_TO_STRING(val); size_t len = JS_GetStringLength(name); jschar* chars = JS_GetStringChars(name); wxString nameWx(reinterpret_cast<char*>(chars), wxMBConvUTF16(), len*2); std::string nameStr(nameWx.ToUTF8().data()); jsval vp; if (!JS_GetPropertyById(cx, JSVAL_TO_OBJECT(node), idp, &vp)) return obj; // error // Unwrap arrays into a special format like <$name><item>$i0</item><item>... // (This assumes arrays aren't nested) if (JSVAL_IS_OBJECT(vp) && JS_IsArrayObject(cx, JSVAL_TO_OBJECT(vp))) { AtSmartPtr<AtNode> child(new AtNode()); child->children.insert(AtNode::child_pairtype( "@array", AtSmartPtr<AtNode>(new AtNode()) )); jsuint arrayLength; if (!JS_GetArrayLength(cx, JSVAL_TO_OBJECT(vp), &arrayLength)) return obj; // error for (jsuint i = 0; i < arrayLength; ++i) { jsval val; if (!JS_GetElement(cx, JSVAL_TO_OBJECT(vp), i, &val)) return obj; // error child->children.insert(AtNode::child_pairtype( "item", ConvertNode(cx, val) )); } obj->children.insert(AtNode::child_pairtype( nameStr, child )); } else { obj->children.insert(AtNode::child_pairtype( nameStr, ConvertNode(cx, vp) )); } } return obj; }
static void format_frame(JSContext* cx, JSStackFrame* fp, GString *buf, int num) { JSPropertyDescArray call_props = { 0, NULL }; JSObject* call_obj = NULL; char* funname_str = NULL; const char* filename = NULL; guint32 lineno = 0; guint32 named_arg_count = 0; JSFunction* fun = NULL; JSScript* script; guchar* pc; guint32 i; gboolean is_string; jsval val; (void)JS_EnterLocalRootScope(cx); if (!JS_IsScriptFrame(cx, fp)) { g_string_append_printf(buf, "%d [native frame]\n", num); goto out; } /* get the info for this stack frame */ script = JS_GetFrameScript(cx, fp); pc = JS_GetFramePC(cx, fp); if (script && pc) { filename = JS_GetScriptFilename(cx, script); lineno = (guint32) JS_PCToLineNumber(cx, script, pc); fun = JS_GetFrameFunction(cx, fp); if (fun) { JSString* funname = JS_GetFunctionId(fun); if (funname) funname_str = gjs_string_get_ascii(cx, STRING_TO_JSVAL(funname)); } call_obj = JS_GetFrameCallObject(cx, fp); if (call_obj) { if (!JS_GetPropertyDescArray(cx, call_obj, &call_props)) call_props.array = NULL; } } /* print the frame number and function name */ if (funname_str) { g_string_append_printf(buf, "%d %s(", num, funname_str); g_free(funname_str); } else if (fun) g_string_append_printf(buf, "%d anonymous(", num); else g_string_append_printf(buf, "%d <TOP LEVEL>", num); for (i = 0; i < call_props.length; i++) { char *name = NULL; char *value = NULL; JSPropertyDesc* desc = &call_props.array[i]; if(desc->flags & JSPD_ARGUMENT) { name = jsvalue_to_string(cx, desc->id, &is_string); if(!is_string) { g_free(name); name = NULL; } value = jsvalue_to_string(cx, desc->value, &is_string); g_string_append_printf(buf, "%s%s%s%s%s%s", named_arg_count ? ", " : "", name ? name :"", name ? " = " : "", is_string ? "\"" : "", value ? value : "?unknown?", is_string ? "\"" : ""); named_arg_count++; } g_free(name); g_free(value); } /* print any unnamed trailing args (found in 'arguments' object) */ if (call_obj != NULL && JS_GetProperty(cx, call_obj, "arguments", &val) && JSVAL_IS_OBJECT(val)) { guint32 k; guint32 arg_count; JSObject* args_obj = JSVAL_TO_OBJECT(val); if (JS_GetArrayLength(cx, args_obj, &arg_count) && arg_count > named_arg_count) { for (k = named_arg_count; k < arg_count; k++) { if (JS_GetElement(cx, args_obj, k, &val)) { char *value = jsvalue_to_string(cx, val, &is_string); g_string_append_printf(buf, "%s%s%s%s", k ? ", " : "", is_string ? "\"" : "", value ? value : "?unknown?", is_string ? "\"" : ""); g_free(value); } } } } /* print filename and line number */ g_string_append_printf(buf, "%s@%s:%d\n", fun ? ")" : "", filename ? filename : "", lineno); out: if (call_props.array) JS_PutPropertyDescArray(cx, &call_props); JS_LeaveLocalRootScope(cx); }
void js_debug_property(JSContext *cx, jsval vp) { func(" vp mem address %p", &vp); int tag = JSVAL_TAG(vp); func(" type tag is %i: %s",tag, (tag==0x0)?"object": (tag==0x1)?"integer": (tag==0x2)?"double": (tag==0x4)?"string": (tag==0x6)?"boolean": "unknown"); switch(tag) { case 0x0: { JSObject *obj = JSVAL_TO_OBJECT(vp); jsval val; if( JS_IsArrayObject(cx, obj) ) { jsuint len; JS_GetArrayLength(cx, obj, &len); func(" object is an array of %u elements", len); for(jsuint c = 0; c<len; c++) { func(" dumping element %u:",c); JS_GetElement(cx, obj, c, &val); if(val == JSVAL_VOID) func(" content is VOID"); else js_debug_property(cx, val); } } else { func(" object type is unknown to us (not an array?)"); } } break; case 0x1: { JS_PROP_INT(num, vp); func(" Sint[ %i ] Uint[ %u ]", num, num); } break; case 0x2: { JS_PROP_DOUBLE(num, vp); func(" double is %.4f",num); } break; case 0x4: { char *cap = NULL; JS_PROP_STRING(cap); func(" string is \"%s\"",cap); } break; case 0x6: { bool b = false; b = JSVAL_TO_BOOLEAN(vp); func(" boolean is %i",b); } break; default: func(" tag %u is unhandled, probably double"); JS_PROP_DOUBLE(num, vp); func(" Double [ %.4f ] - Sint[ %i ] - Uint[ %u ]", num, num, num); } }
static JSBool setDash_func(JSContext *context, unsigned argc, jsval *vp) { jsval *argv = JS_ARGV(context, vp); JSObject *obj = JS_THIS_OBJECT(context, vp); guint i; cairo_t *cr; JSObject *dashes; double offset; JSBool retval = JS_FALSE; guint len; GArray *dashes_c = NULL; if (!gjs_parse_args(context, "setDash", "of", argc, argv, "dashes", &dashes, "offset", &offset)) return JS_FALSE; JS_AddObjectRoot(context, &dashes); if (!JS_IsArrayObject(context, dashes)) { gjs_throw(context, "dashes must be an array"); goto out; } if (!JS_GetArrayLength(context, dashes, &len)) { gjs_throw(context, "Can't get length of dashes"); goto out; } dashes_c = g_array_sized_new (FALSE, FALSE, sizeof(double), len); for (i = 0; i < len; ++i) { jsval elem; double b; elem = JSVAL_VOID; if (!JS_GetElement(context, dashes, i, &elem)) { goto out; } if (JSVAL_IS_VOID(elem)) continue; if (!JS_ValueToNumber(context, elem, &b)) goto out; if (b <= 0) { gjs_throw(context, "Dash value must be positive"); goto out; } g_array_append_val(dashes_c, b); } cr = gjs_cairo_context_get_context(context, obj); cairo_set_dash(cr, (double*)dashes_c->data, dashes_c->len, offset); JS_SET_RVAL(context, vp, JSVAL_VOID); retval = JS_TRUE; out: if (dashes_c != NULL) g_array_free (dashes_c, TRUE); JS_RemoveObjectRoot(context, &dashes); return retval; }
JSBool netlocalgroupaddmembers(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval) { JS_BeginRequest(cx); if(argc < 2) { JS_ReportError(cx, "Must pass members to be added."); JS_EndRequest(cx); return JS_FALSE; } LOCALGROUP_MEMBERS_INFO_0 * members; DWORD * lookupResult; DWORD memberCount = 0; JSString * groupName = JS_ValueToString(cx, argv[0]); argv[0] = STRING_TO_JSVAL(groupName); if(JSVAL_IS_OBJECT(argv[1]) && JS_IsArrayObject(cx, JSVAL_TO_OBJECT(argv[1]))) { JSObject * memberArray; JS_ValueToObject(cx, argv[1], &memberArray); argv[1] = OBJECT_TO_JSVAL(memberArray); JS_GetArrayLength(cx, memberArray, (jsuint*)&memberCount); members = (LOCALGROUP_MEMBERS_INFO_0*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(LOCALGROUP_MEMBERS_INFO_0) * memberCount); lookupResult = (DWORD*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DWORD) * memberCount); JS_EnterLocalRootScope(cx); for(DWORD i = 0; i < memberCount; i++) { jsval curMemberVal; JSString * curMemberString; JS_GetElement(cx, memberArray, (jsint)i, &curMemberVal); curMemberString = JS_ValueToString(cx, curMemberVal); members[i].lgrmi0_sid = convert_jsstring_to_sid(cx, curMemberString, &lookupResult[i]); } JS_LeaveLocalRootScope(cx); } else { JSString * memberString = JS_ValueToString(cx, argv[1]); argv[1] = STRING_TO_JSVAL(memberString); members = (LOCALGROUP_MEMBERS_INFO_0*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(LOCALGROUP_MEMBERS_INFO_0)); lookupResult = (DWORD*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DWORD)); members->lgrmi0_sid = convert_jsstring_to_sid(cx, memberString, lookupResult); memberCount = 1; } for(DWORD i = 0; i < memberCount; i++) { if(lookupResult[i] == 0) { JS_YieldRequest(cx); lookupResult[i] = NetLocalGroupAddMembers(NULL, (LPWSTR)JS_GetStringChars(groupName), 0, (LPBYTE)&members[i], 1); } } JSObject * retArray = JS_NewArrayObject(cx, 0, NULL); *rval = OBJECT_TO_JSVAL(retArray); for(DWORD i = 0; i < memberCount; i++) { jsval curResultVal; JS_NewNumberValue(cx, lookupResult[i], &curResultVal); JS_DefineElement(cx, retArray, i, curResultVal, NULL, NULL, 0); HeapFree(GetProcessHeap(), 0, members[i].lgrmi0_sid); } HeapFree(GetProcessHeap(), 0, members); HeapFree(GetProcessHeap(), 0, lookupResult); JS_EndRequest(cx); return JS_TRUE; }
NS_IMETHODIMP SmsManager::Send(const jsval& aNumber, const nsAString& aMessage, jsval* aReturn) { nsresult rv; nsIScriptContext* sc = GetContextForEventHandlers(&rv); NS_ENSURE_STATE(sc); JSContext* cx = sc->GetNativeContext(); NS_ASSERTION(cx, "Failed to get a context!"); if (!aNumber.isString() && !(aNumber.isObject() && JS_IsArrayObject(cx, &aNumber.toObject()))) { return NS_ERROR_INVALID_ARG; } JSObject* global = sc->GetNativeGlobal(); NS_ASSERTION(global, "Failed to get global object!"); JSAutoRequest ar(cx); JSAutoCompartment ac(cx, global); if (aNumber.isString()) { return Send(cx, global, aNumber.toString(), aMessage, aReturn); } // Must be an object then. if (!aNumber.isObject()) { return NS_ERROR_FAILURE; } JSObject& numbers = aNumber.toObject(); uint32_t size; if (!JS_GetArrayLength(cx, &numbers, &size)) { return NS_ERROR_FAILURE; } JS::AutoValueVector requests(cx); if (!requests.resize(size)) { return NS_ERROR_FAILURE; } JSString *str; for (uint32_t i = 0; i < size; ++i) { jsval number; if (!JS_GetElement(cx, &numbers, i, &number)) { return NS_ERROR_INVALID_ARG; } str = JS_ValueToString(cx, number); if (!str) { return NS_ERROR_FAILURE; } nsresult rv = Send(cx, global, str, aMessage, &requests[i]); NS_ENSURE_SUCCESS(rv, rv); } JSObject* obj = JS_NewArrayObject(cx, requests.length(), requests.begin()); if (!obj) { return NS_ERROR_FAILURE; } aReturn->setObject(*obj); return NS_OK; }
JSBool systemExecute(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) {// begin systemExecute // default return value *rval = INT_TO_JSVAL(-1); if(argc != 3) return JS_FALSE; if(JSVAL_IS_STRING(argv[0]) == false || JSVAL_IS_OBJECT(argv[1]) == false || JSVAL_IS_BOOLEAN(argv[2]) == false) return JS_FALSE; char *pExecutable = JS_GetStringBytes(JSVAL_TO_STRING(argv[0])); JSObject *pArgs = JSVAL_TO_OBJECT(argv[1]); bool bWait = JSVAL_TO_BOOLEAN(argv[2]); int status = 0; jsuint nArgsLength = 0; jsval jsValue; struct stat sbFileInfo; if(JS_IsArrayObject(cx, pArgs) == false) return JS_FALSE; JS_GetArrayLength(cx,pArgs,&nArgsLength); char **args = new char *[JSVAL_TO_INT(nArgsLength)+2]; args[0] = pExecutable; args[JSVAL_TO_INT(nArgsLength)+1] = NULL; for(jsuint i = 1;i <= nArgsLength;i++) { if(JS_GetElement(cx, pArgs, i, &jsValue) == JS_FALSE) {// begin failure to get item JS_ReportError(cx, "exec() JS_GetElement failed to get an array item."); return JS_FALSE; }// end failure to get item args[JSVAL_TO_INT(i)] = JS_GetStringBytes(JSVAL_TO_STRING(jsValue)); } if(getuid() == 0) {// begin running as root JS_ReportError(cx, "exec() disallowed while running as root."); return JS_FALSE; }// end running as root if(stat(pExecutable , &sbFileInfo) != 0) {// begin can't stat file JS_ReportError(cx, "exec() Can't stat \"%s\" errno(%i).", pExecutable, errno); return JS_FALSE; }// end can't stat file if((sbFileInfo.st_mode & S_ISUID) == S_ISUID || (sbFileInfo.st_mode & S_ISGID) == S_ISGID) {// begin setuid/setgid files disallowed JS_ReportError(cx, "exec() disallowed execution of \"%s\" since it is a setuid/setgid file.", pExecutable); return JS_FALSE; }// end setuid/setgid files disallowed enterLock(); // clear file descriptor table of forked process and fork #if defined( __linux__) || defined(__macosx__) || defined(__APPLE__) pid_t pidRtn = fork(); #elif defined(__FreeBSD__) || defined(__OpenBSD__) pid_t pidRtn = rfork(RFPROC|RFCFDG); #endif if(pidRtn == 0) {// begin child process #if defined( __linux__) || defined(__macosx__) || defined(__APPLE__) close(STDIN_FILENO); close(STDOUT_FILENO); close(STDERR_FILENO); #endif char **pEnv = environ; //char *pEnv[] = {NULL}; execve(pExecutable,args,pEnv); printf("Error: execve failure errno(%d)\n",errno); _exit(errno); }// end child process else if(bWait && pidRtn != -1) {// begin wait for execution to finish printf("Waiting on pid %d...",pidRtn); do {// begin wait for child waitpid(pidRtn,&status,WUNTRACED); }// end wait for child while(WIFEXITED(status) == false && WIFSIGNALED(status) == false); printf("Done...\n"); }// end wait for execution to finish else if(pidRtn == -1) {// begin rfork failure printf("Error: execve failure errno(%d)\n",errno); }// end rfork failure leaveLock(); // cleanup delete []args; if(pidRtn != -1) *rval = INT_TO_JSVAL(WEXITSTATUS(status)); // success return child's exit status else *rval = INT_TO_JSVAL(-1); // failure return JS_TRUE; }// end systemExecute
nsresult WebCL_getVariantsFromJSArray (JSContext *cx, nsIVariant* aVariant, nsTArray<nsIVariant*> & aResultOut) { D_METHOD_START; nsresult rv; NS_ENSURE_ARG_POINTER (aVariant); PRUint16 variantType = 0; rv = aVariant->GetDataType (&variantType); switch (variantType) { // Accept VTYPE_ARRAY, VTYPE_EMPTY_ARRAY case nsIDataType::VTYPE_ARRAY: case nsIDataType::VTYPE_EMPTY_ARRAY: // Array detected break; case nsIDataType::VTYPE_INTERFACE: case nsIDataType::VTYPE_INTERFACE_IS: // Might be a proxy object holding the array break; default: D_LOG (LOG_LEVEL_ERROR, "Argument aVariant is not an array (type: %u).", variantType); return NS_ERROR_INVALID_ARG; } if (!cx) { nsCOMPtr<nsIThreadJSContextStack> stack = do_GetService ("@mozilla.org/js/xpc/ContextStack;1", &rv); NS_ENSURE_SUCCESS (rv, rv); cx = stack->GetSafeJSContext (); NS_ENSURE_TRUE (cx, NS_ERROR_FAILURE); } nsCOMPtr<nsIXPConnect> xpc = do_GetService (nsIXPConnect::GetCID (), &rv); NS_ENSURE_SUCCESS (rv, rv); js::Value jsVal; rv = xpc->VariantToJS(cx, JS_GetGlobalObject(cx), aVariant, &jsVal); NS_ENSURE_SUCCESS (rv, rv); if ( !jsVal.isObject ()) { D_LOG (LOG_LEVEL_ERROR, "Argument aVariant is not a JSObject."); return NS_ERROR_INVALID_ARG; } JSObject* jsArrObj = jsVal.toObjectOrNull (); if (jsArrObj && js::IsObjectProxy (jsArrObj)) { jsArrObj = js::UnwrapObject (jsArrObj); } if (!jsArrObj || !JS_IsArrayObject (cx, jsArrObj)) { D_LOG (LOG_LEVEL_ERROR, "Argument aVariant is not a JS Array Object."); return NS_ERROR_INVALID_ARG; } nsTArray <nsIVariant*> res; JS_BeginRequest (cx); JSBool ok = JS_TRUE; uint32_t jsArrLen = 0; ok = JS_GetArrayLength(cx, jsArrObj, &jsArrLen); if (!ok) { JS_EndRequest(cx); D_LOG (LOG_LEVEL_ERROR, "Failed to get array length."); return NS_ERROR_FAILURE; } res.SetCapacity (jsArrLen); for (uint32_t i = 0; i < jsArrLen; ++i) { jsval elem; JSBool ok = JS_GetElement (cx, jsArrObj, i, &elem); if (ok) { nsCOMPtr<nsIVariant> variant; rv = xpc->JSValToVariant (cx, &elem, getter_AddRefs(variant)); if (NS_SUCCEEDED (rv)) { res.AppendElement (variant); NS_ADDREF (variant); } else { D_LOG (LOG_LEVEL_WARNING, "Failed to convert element at position %d to nsIVariant. (rv %d)", i+1, rv); } } else { D_LOG (LOG_LEVEL_WARNING, "Failed to get element at position %d to nsIVariant. (rv %d)", i+1, rv); } } JS_EndRequest(cx); aResultOut.SwapElements (res); return NS_OK; }
static JSBool SMJS_FUNCTION(upnp_action_send_reply) { u32 i=1; SMJS_OBJ SMJS_ARGS GPAC_GenericDevice *device = (GPAC_GenericDevice *)JS_GetPrivate(c, obj); if (!device) return JS_FALSE; if (argc && JSVAL_IS_OBJECT(argv[0]) ) { JSObject *list = JSVAL_TO_OBJECT(argv[0]); u32 i, count; JS_GetArrayLength(c, list, (jsuint*) &count); GF_LOG(GF_LOG_INFO, GF_LOG_NETWORK, ("[UPnP] Calling response %s(", (char *) device->act_ref->GetActionDesc().GetName())); i=0; while (i+2<=count) { jsval an_arg; NPT_Result res; char *param_val, *_param_val = NULL; char szParamVal[1024]; JS_GetElement(c, list, (jsint) i, &an_arg); char *param_name = SMJS_CHARS(c, an_arg); JS_GetElement(c, list, (jsint) i+1, &an_arg); param_val = ""; if (JSVAL_IS_STRING(an_arg)) { param_val = _param_val = SMJS_CHARS(c, an_arg); } else if (JSVAL_IS_BOOLEAN(an_arg)) { param_val = (char *) ((JSVAL_TO_BOOLEAN(an_arg) == JS_TRUE) ? "true" : "false"); } else if (JSVAL_IS_INT(argv[1])) { sprintf(szParamVal, "%d", JSVAL_TO_INT(an_arg)); param_val = szParamVal; } else if (JSVAL_IS_NUMBER(an_arg)) { jsdouble v; JS_ValueToNumber(c, an_arg, &v); sprintf(szParamVal, "%g", v); param_val = szParamVal; } if (!param_name || !param_val) res = NPT_FAILURE; else { GF_LOG(GF_LOG_INFO, GF_LOG_NETWORK, (" %s(%s)", param_name, param_val)); res = device->act_ref->SetArgumentValue(param_name, param_val); } SMJS_FREE(c, param_name); SMJS_FREE(c, _param_val); if (res != NPT_SUCCESS) return JS_FALSE; i+=2; } GF_LOG(GF_LOG_INFO, GF_LOG_NETWORK, (" )\n")); } //notify we are ready if (device->m_pSema) { gf_sema_notify(device->m_pSema, 1); } return JS_TRUE; }
static JSBool do_import(JSContext *context, JSObject *obj, Importer *priv, const char *name) { char *filename; char *native_filename; char *full_path; char *dirname = NULL; jsval search_path_val; JSObject *search_path; JSObject *module_obj = NULL; guint32 search_path_len; guint32 i; JSBool result; GPtrArray *directories; if (strcmp(name, MODULE_INIT_PROPERTY) == 0) { return JS_FALSE; } if (!gjs_object_require_property(context, obj, "importer", "searchPath", &search_path_val)) { return JS_FALSE; } if (!JSVAL_IS_OBJECT(search_path_val)) { gjs_throw(context, "searchPath property on importer is not an object"); return JS_FALSE; } search_path = JSVAL_TO_OBJECT(search_path_val); if (!JS_IsArrayObject(context, search_path)) { gjs_throw(context, "searchPath property on importer is not an array"); return JS_FALSE; } if (!JS_GetArrayLength(context, search_path, &search_path_len)) { gjs_throw(context, "searchPath array has no length"); return JS_FALSE; } result = JS_FALSE; filename = g_strdup_printf("%s.js", name); native_filename = g_strdup_printf("%s."G_MODULE_SUFFIX, name); full_path = NULL; directories = NULL; /* First try importing an internal module like byteArray */ if (gjs_is_registered_native_module(context, obj, name) && import_native_file(context, obj, name, NULL)) { gjs_debug(GJS_DEBUG_IMPORTER, "successfully imported module '%s'", name); result = JS_TRUE; goto out; } for (i = 0; i < search_path_len; ++i) { jsval elem; elem = JSVAL_VOID; if (!JS_GetElement(context, search_path, i, &elem)) { /* this means there was an exception, while elem == JSVAL_VOID * means no element found */ goto out; } if (JSVAL_IS_VOID(elem)) continue; if (!JSVAL_IS_STRING(elem)) { gjs_throw(context, "importer searchPath contains non-string"); goto out; } g_free(dirname); dirname = NULL; if (!gjs_string_to_utf8(context, elem, &dirname)) goto out; /* Error message already set */ /* Ignore empty path elements */ if (dirname[0] == '\0') continue; /* Try importing __init__.js and loading the symbol from it */ if (full_path) g_free(full_path); full_path = g_build_filename(dirname, MODULE_INIT_FILENAME, NULL); module_obj = load_module_init(context, obj, full_path); if (module_obj != NULL) { jsval obj_val; if (gjs_object_get_property(context, module_obj, name, &obj_val)) { if (!JSVAL_IS_VOID(obj_val) && JS_DefineProperty(context, obj, name, obj_val, NULL, NULL, GJS_MODULE_PROP_FLAGS & ~JSPROP_PERMANENT)) { result = JS_TRUE; goto out; } } } /* Second try importing a directory (a sub-importer) */ if (full_path) g_free(full_path); full_path = g_build_filename(dirname, name, NULL); if (g_file_test(full_path, G_FILE_TEST_IS_DIR)) { gjs_debug(GJS_DEBUG_IMPORTER, "Adding directory '%s' to child importer '%s'", full_path, name); if (directories == NULL) { directories = g_ptr_array_new(); } g_ptr_array_add(directories, full_path); /* don't free it twice - pass ownership to ptr array */ full_path = NULL; } /* If we just added to directories, we know we don't need to * check for a file. If we added to directories on an earlier * iteration, we want to ignore any files later in the * path. So, always skip the rest of the loop block if we have * directories. */ if (directories != NULL) { continue; } /* Third, if it's not a directory, try importing a file */ g_free(full_path); full_path = g_build_filename(dirname, filename, NULL); if (g_file_test(full_path, G_FILE_TEST_EXISTS)) { if (import_file(context, obj, name, full_path)) { gjs_debug(GJS_DEBUG_IMPORTER, "successfully imported module '%s'", name); result = JS_TRUE; } /* Don't keep searching path if we fail to load the file for * reasons other than it doesn't exist... i.e. broken files * block searching for nonbroken ones */ goto out; } /* Finally see if it's a native module */ g_free(full_path); full_path = g_build_filename(dirname, native_filename, NULL); if (g_file_test(full_path, G_FILE_TEST_EXISTS)) { if (import_native_file(context, obj, name, full_path)) { gjs_debug(GJS_DEBUG_IMPORTER, "successfully imported module '%s'", name); result = JS_TRUE; } /* Don't keep searching path if we fail to load the file for * reasons other than it doesn't exist... i.e. broken files * block searching for nonbroken ones */ goto out; } gjs_debug(GJS_DEBUG_IMPORTER, "JS import '%s' not found in %s", name, dirname); } if (directories != NULL) { /* NULL-terminate the char** */ g_ptr_array_add(directories, NULL); if (import_directory(context, obj, name, (const char**) directories->pdata)) { gjs_debug(GJS_DEBUG_IMPORTER, "successfully imported directory '%s'", name); result = JS_TRUE; } } out: if (directories != NULL) { char **str_array; /* NULL-terminate the char** * (maybe for a second time, but doesn't matter) */ g_ptr_array_add(directories, NULL); str_array = (char**) directories->pdata; g_ptr_array_free(directories, FALSE); g_strfreev(str_array); } g_free(full_path); g_free(filename); g_free(native_filename); g_free(dirname); if (!result && !JS_IsExceptionPending(context)) { /* If no exception occurred, the problem is just that we got to the * end of the path. Be sure an exception is set. */ gjs_throw(context, "No JS module '%s' found in search path", name); } return result; }
nsresult Key::EncodeJSVal(JSContext* aCx, const jsval aVal, PRUint8 aTypeOffset) { PR_STATIC_ASSERT(eMaxType * MaxArrayCollapse < 256); if (JSVAL_IS_STRING(aVal)) { nsDependentJSString str; if (!str.init(aCx, aVal)) { return NS_ERROR_OUT_OF_MEMORY; } EncodeString(str, aTypeOffset); return NS_OK; } if (JSVAL_IS_INT(aVal)) { EncodeNumber((double)JSVAL_TO_INT(aVal), eFloat + aTypeOffset); return NS_OK; } if (JSVAL_IS_DOUBLE(aVal)) { double d = JSVAL_TO_DOUBLE(aVal); if (DOUBLE_IS_NaN(d)) { return NS_ERROR_DOM_INDEXEDDB_DATA_ERR; } EncodeNumber(d, eFloat + aTypeOffset); return NS_OK; } if (!JSVAL_IS_PRIMITIVE(aVal)) { JSObject* obj = JSVAL_TO_OBJECT(aVal); if (JS_IsArrayObject(aCx, obj)) { aTypeOffset += eMaxType; if (aTypeOffset == eMaxType * MaxArrayCollapse) { mBuffer.Append(aTypeOffset); aTypeOffset = 0; } NS_ASSERTION((aTypeOffset % eMaxType) == 0 && aTypeOffset < (eMaxType * MaxArrayCollapse), "Wrong typeoffset"); jsuint length; if (!JS_GetArrayLength(aCx, obj, &length)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } for (jsuint index = 0; index < length; index++) { jsval val; if (!JS_GetElement(aCx, obj, index, &val)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } nsresult rv = EncodeJSVal(aCx, val, aTypeOffset); NS_ENSURE_SUCCESS(rv, rv); aTypeOffset = 0; } mBuffer.Append(eTerminator + aTypeOffset); return NS_OK; } if (JS_ObjectIsDate(aCx, obj)) { EncodeNumber(js_DateGetMsecSinceEpoch(aCx, obj), eDate + aTypeOffset); return NS_OK; } } return NS_ERROR_DOM_INDEXEDDB_DATA_ERR; }
/* * Like JSEnumerateOp, but enum provides contextual information as follows: * * JSENUMERATE_INIT: allocate private enum struct in state_p, return number * of elements in *id_p * JSENUMERATE_NEXT: return next property id in *id_p, and if no new property * free state_p and set to JSVAL_NULL * JSENUMERATE_DESTROY : destroy state_p * * Note that in a for ... in loop, this will be called first on the object, * then on its prototype. * */ static JSBool importer_new_enumerate(JSContext *context, JSObject **object, JSIterateOp enum_op, jsval *state_p, jsid *id_p) { ImporterIterator *iter; switch (enum_op) { case JSENUMERATE_INIT_ALL: case JSENUMERATE_INIT: { Importer *priv; JSObject *search_path; jsval search_path_val; guint32 search_path_len; guint32 i; if (state_p) *state_p = JSVAL_NULL; if (id_p) *id_p = INT_TO_JSID(0); priv = priv_from_js(context, *object); if (!priv) /* we are enumerating the prototype properties */ return JS_TRUE; if (!gjs_object_require_property(context, *object, "importer", "searchPath", &search_path_val)) return JS_FALSE; if (!JSVAL_IS_OBJECT(search_path_val)) { gjs_throw(context, "searchPath property on importer is not an object"); return JS_FALSE; } search_path = JSVAL_TO_OBJECT(search_path_val); if (!JS_IsArrayObject(context, search_path)) { gjs_throw(context, "searchPath property on importer is not an array"); return JS_FALSE; } if (!JS_GetArrayLength(context, search_path, &search_path_len)) { gjs_throw(context, "searchPath array has no length"); return JS_FALSE; } iter = importer_iterator_new(); for (i = 0; i < search_path_len; ++i) { char *dirname = NULL; char *init_path; const char *filename; jsval elem; GDir *dir = NULL; elem = JSVAL_VOID; if (!JS_GetElement(context, search_path, i, &elem)) { /* this means there was an exception, while elem == JSVAL_VOID * means no element found */ importer_iterator_free(iter); return JS_FALSE; } if (JSVAL_IS_VOID(elem)) continue; if (!JSVAL_IS_STRING(elem)) { gjs_throw(context, "importer searchPath contains non-string"); importer_iterator_free(iter); return JS_FALSE; } if (!gjs_string_to_utf8(context, elem, &dirname)) { importer_iterator_free(iter); return JS_FALSE; /* Error message already set */ } init_path = g_build_filename(dirname, MODULE_INIT_FILENAME, NULL); load_module_elements(context, *object, iter, init_path); g_free(init_path); dir = g_dir_open(dirname, 0, NULL); if (!dir) { g_free(dirname); continue; } while ((filename = g_dir_read_name(dir))) { char *full_path; /* skip hidden files and directories (.svn, .git, ...) */ if (filename[0] == '.') continue; /* skip module init file */ if (strcmp(filename, MODULE_INIT_FILENAME) == 0) continue; full_path = g_build_filename(dirname, filename, NULL); if (g_file_test(full_path, G_FILE_TEST_IS_DIR)) { g_ptr_array_add(iter->elements, g_strdup(filename)); } else { if (g_str_has_suffix(filename, "."G_MODULE_SUFFIX) || g_str_has_suffix(filename, ".js")) { g_ptr_array_add(iter->elements, g_strndup(filename, strlen(filename) - 3)); } } g_free(full_path); } g_dir_close(dir); g_free(dirname); } if (state_p) *state_p = PRIVATE_TO_JSVAL(iter); if (id_p) *id_p = INT_TO_JSID(iter->elements->len); break; } case JSENUMERATE_NEXT: { jsval element_val; if (!state_p) { gjs_throw(context, "Enumerate with no iterator set?"); return JS_FALSE; } if (JSVAL_IS_NULL(*state_p)) /* Iterating prototype */ return JS_TRUE; iter = JSVAL_TO_PRIVATE(*state_p); if (iter->index < iter->elements->len) { if (!gjs_string_from_utf8(context, g_ptr_array_index(iter->elements, iter->index++), -1, &element_val)) return JS_FALSE; if (!JS_ValueToId(context, element_val, id_p)) return JS_FALSE; break; } /* else fall through to destroying the iterator */ } case JSENUMERATE_DESTROY: { if (state_p && !JSVAL_IS_NULL(*state_p)) { iter = JSVAL_TO_PRIVATE(*state_p); importer_iterator_free(iter); *state_p = JSVAL_NULL; } } } return JS_TRUE; }
void js_debug_argument(JSContext *cx, jsval vp) { func(" arg mem address %p", &vp); int tag = JSVAL_TAG(vp); func(" type tag is %i: %s",tag, (tag==0x0)?"object": (tag==0x1)?"integer": (tag==0x2)?"double": (tag==0x4)?"string": (tag==0x6)?"boolean": "unknown"); switch(tag) { case 0x0: { JSObject *obj = JSVAL_TO_OBJECT(vp); jsval val; if( JS_IsArrayObject(cx, obj) ) { jsuint len; JS_GetArrayLength(cx, obj, &len); func(" object is an array of %u elements", len); for(jsuint c = 0; c<len; c++) { func(" dumping element %u:",c); JS_GetElement(cx, obj, c, &val); if(val == JSVAL_VOID) func(" content is VOID"); else js_debug_argument(cx, val); } } else { func(" object type is unknown to us (not an array?)"); } } break; case 0x1: { jsint num = js_get_int(vp); func(" Sint[ %i ] Uint[ %u ] Double [ %.2f ]", num, num, num); } break; case 0x2: { jsdouble num = js_get_double(vp); func(" Double [ %.2f ]", num); } break; case 0x4: { char *cap; if(JSVAL_IS_STRING(vp)) { cap = JS_GetStringBytes( JS_ValueToString(cx, vp) ); func(" string is \"%s\"",cap); } else { JS_ReportError(cx,"%s: argument value is not a string",__FUNCTION__); ::error("%s: argument value is not a string",__FUNCTION__); } } break; case 0x6: { bool b = false; b = JSVAL_TO_BOOLEAN(vp); func(" boolean is %i",b); } break; default: func(" arg %u is unhandled, probably double"); jsint num = js_get_double(vp); func(" Double [ %.4f ] - Sint[ %i ] - Uint[ %u ]", num, num, num); } }
NS_IMETHODIMP IDBDatabase::CreateObjectStore(const nsAString& aName, const jsval& aOptions, JSContext* aCx, nsIIDBObjectStore** _retval) { NS_ASSERTION(NS_IsMainThread(), "Wrong thread!"); IDBTransaction* transaction = AsyncConnectionHelper::GetCurrentTransaction(); if (!transaction || transaction->Mode() != nsIIDBTransaction::VERSION_CHANGE) { return NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR; } DatabaseInfo* databaseInfo = transaction->DBInfo(); nsString keyPath; keyPath.SetIsVoid(true); nsTArray<nsString> keyPathArray; bool autoIncrement = false; if (!JSVAL_IS_VOID(aOptions) && !JSVAL_IS_NULL(aOptions)) { if (JSVAL_IS_PRIMITIVE(aOptions)) { // XXX This isn't the right error return NS_ERROR_DOM_TYPE_ERR; } NS_ASSERTION(JSVAL_IS_OBJECT(aOptions), "Huh?!"); JSObject* options = JSVAL_TO_OBJECT(aOptions); // Get keyPath jsval val; if (!JS_GetPropertyById(aCx, options, nsDOMClassInfo::sKeyPath_id, &val)) { NS_WARNING("JS_GetPropertyById failed!"); return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } if (!JSVAL_IS_VOID(val) && !JSVAL_IS_NULL(val)) { if (!JSVAL_IS_PRIMITIVE(val) && JS_IsArrayObject(aCx, JSVAL_TO_OBJECT(val))) { JSObject* obj = JSVAL_TO_OBJECT(val); jsuint length; if (!JS_GetArrayLength(aCx, obj, &length)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } if (!length) { return NS_ERROR_DOM_SYNTAX_ERR; } keyPathArray.SetCapacity(length); for (jsuint index = 0; index < length; index++) { jsval val; JSString* jsstr; nsDependentJSString str; if (!JS_GetElement(aCx, obj, index, &val) || !(jsstr = JS_ValueToString(aCx, val)) || !str.init(aCx, jsstr)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } if (!IDBObjectStore::IsValidKeyPath(aCx, str)) { return NS_ERROR_DOM_SYNTAX_ERR; } keyPathArray.AppendElement(str); } NS_ASSERTION(!keyPathArray.IsEmpty(), "This shouldn't have happened!"); } else { JSString* jsstr; nsDependentJSString str; if (!(jsstr = JS_ValueToString(aCx, val)) || !str.init(aCx, jsstr)) { return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } if (!IDBObjectStore::IsValidKeyPath(aCx, str)) { return NS_ERROR_DOM_SYNTAX_ERR; } keyPath = str; } } if (!JS_GetPropertyById(aCx, options, nsDOMClassInfo::sAutoIncrement_id, &val)) { NS_WARNING("JS_GetPropertyById failed!"); return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } JSBool boolVal; if (!JS_ValueToBoolean(aCx, val, &boolVal)) { NS_WARNING("JS_ValueToBoolean failed!"); return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } autoIncrement = !!boolVal; } if (databaseInfo->ContainsStoreName(aName)) { return NS_ERROR_DOM_INDEXEDDB_CONSTRAINT_ERR; } if (autoIncrement && ((!keyPath.IsVoid() && keyPath.IsEmpty()) || !keyPathArray.IsEmpty())) { return NS_ERROR_DOM_INVALID_ACCESS_ERR; } nsRefPtr<ObjectStoreInfo> newInfo(new ObjectStoreInfo()); newInfo->name = aName; newInfo->id = databaseInfo->nextObjectStoreId++; newInfo->keyPath = keyPath; newInfo->keyPathArray = keyPathArray; newInfo->nextAutoIncrementId = autoIncrement ? 1 : 0; newInfo->comittedAutoIncrementId = newInfo->nextAutoIncrementId; if (!databaseInfo->PutObjectStore(newInfo)) { NS_WARNING("Put failed!"); return NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR; } // Don't leave this in the hash if we fail below! AutoRemoveObjectStore autoRemove(databaseInfo, aName); nsRefPtr<IDBObjectStore> objectStore = transaction->GetOrCreateObjectStore(aName, newInfo); NS_ENSURE_TRUE(objectStore, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR); nsRefPtr<CreateObjectStoreHelper> helper = new CreateObjectStoreHelper(transaction, objectStore); nsresult rv = helper->DispatchToTransactionPool(); NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR); autoRemove.forget(); objectStore.forget(_retval); return NS_OK; }