void JavaScriptEngine::Start() {
globalRuntime = JS_NewRuntime(32L * 1024L * 1024L);
if (globalRuntime == NULL) {
LogInfo(TAG, "(globalRuntime == NULL)");
return;
}
globalContext = JS_NewContext(globalRuntime, 8192);
if (globalContext == NULL) {
LogInfo(TAG, "(globalContext == NULL)");
return;
}
JS_SetOptions(globalContext, JSOPTION_VAROBJFIX);
JS_SetVersion(globalContext, JSVERSION_LATEST);
JS_SetErrorReporter(globalContext, ReportError);
globalObject = JS_NewCompartmentAndGlobalObject(globalContext,
&globalClass, NULL);
if (globalObject == NULL) {
LogInfo(TAG, "(globalObject == NULL)");
return;
}
if (!JS_InitStandardClasses(globalContext, globalObject)) {
LogInfo(TAG, "(!JS_InitStandardClasses(globalContext, global))");
return;
}
BindingGlobalObject();
BindingObject();
RunScript("index.js");
}
// PD_TRACE_DECLARE_FUNCTION ( SDB_SCOPE_INIT, "Scope::init" )
BOOLEAN Scope::init()
{
BOOLEAN ret = FALSE ;
PD_TRACE_ENTRY ( SDB_SCOPE_INIT );
SDB_ASSERT( globalEngine, "Script engine has not been initialized" );
SDB_ASSERT( ! _context && ! _global, "Can't init a scope twice" );
_context = JS_NewContext( globalEngine->_runtime, 1024 * 1024 ) ;
VERIFY( _context );
JS_SetOptions( _context, JSOPTION_VAROBJFIX );
JS_SetVersion( _context, JSVERSION_LATEST );
JS_SetErrorReporter( _context, sdbReportError );
_global = JS_NewCompartmentAndGlobalObject( _context, &global_class, NULL );
VERIFY( _global );
VERIFY( JS_InitStandardClasses( _context, _global ) );
VERIFY( InitDbClasses( _context, _global ) ) ;
VERIFY ( SDB_OK == evalInitScripts ( this ) ) ;
ret = TRUE ;
done :
PD_TRACE_EXIT ( SDB_SCOPE_INIT );
return ret ;
error :
goto done ;
}
spidermonkey_vm *sm_initialize(long thread_stack, long heap_size) {
spidermonkey_vm *vm = ejs_alloc(sizeof(spidermonkey_vm));
spidermonkey_state *state = ejs_alloc(sizeof(spidermonkey_state));
state->branch_count = 0;
state->error = NULL;
state->terminate = 0;
int gc_size = (int) heap_size * 0.25;
vm->runtime = JS_NewRuntime(MAX_GC_SIZE);
JS_SetGCParameter(vm->runtime, JSGC_MAX_BYTES, heap_size);
JS_SetGCParameter(vm->runtime, JSGC_MAX_MALLOC_BYTES, gc_size);
vm->context = JS_NewContext(vm->runtime, 8192);
JS_SetScriptStackQuota(vm->context, thread_stack);
begin_request(vm);
JS_SetOptions(vm->context, JSOPTION_VAROBJFIX);
JS_SetOptions(vm->context, JSOPTION_STRICT);
JS_SetOptions(vm->context, JSOPTION_COMPILE_N_GO);
JS_SetOptions(vm->context, JSVERSION_LATEST);
vm->global = JS_NewCompartmentAndGlobalObject(vm->context, &global_class, NULL);
JS_InitStandardClasses(vm->context, vm->global);
JS_SetErrorReporter(vm->context, on_error);
JS_SetOperationCallback(vm->context, on_branch);
JS_SetContextPrivate(vm->context, state);
JSNative funptr = (JSNative) &js_log;
JS_DefineFunction(vm->context, JS_GetGlobalObject(vm->context), "ejsLog", funptr,
0, 0);
end_request(vm);
return vm;
}
bool round_js_sm_engine_init(RoundJavaScriptEngine* engine)
{
if (!engine)
return NULL;
JS_SetCStringsAreUTF8();
engine->cx = NULL;
engine->rt = NULL;
engine->obj = NULL;
engine->rt = JS_NewRuntime(8L * 1024L * 1024L);
if (!engine->rt)
return false;
engine->cx = JS_NewContext(engine->rt, 8192);
if (!engine->cx)
return false;
JS_SetErrorReporter(engine->cx, RoundJSReportError);
// Obsolete since JSAPI 16
engine->obj = JS_NewCompartmentAndGlobalObject(engine->cx, &RoundJSGlobalClass, NULL);
if (!engine->obj)
return false;
JS_InitStandardClasses(engine->cx, engine->obj);
JS_DefineFunctions(engine->cx, engine->obj, JS_SM_FUNCTIONS);
return true;
}
JSInterpreter::JSInterpreter() {
/* Create a JS runtime. You always need at least one runtime per process. */
rt = JS_NewRuntime(8 * 1024 * 1024);
if (rt == NULL)
throw * new std::runtime_error("Can't create JS runtime.");
/*
* Create a context. You always need a context per thread.
* Note that this program is not multi-threaded.
*/
cx = JS_NewContext(rt, 8192);
if (cx == NULL)
throw * new std::runtime_error("Can't create js context.");
JS_SetOptions(cx, JSOPTION_VAROBJFIX | JSOPTION_JIT | JSOPTION_METHODJIT);
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetErrorReporter(cx, reportError);
/*
* Create the global object in a new compartment.
* You always need a global object per context.
*/
global = JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
if (global == NULL)
throw * new std::runtime_error("Can't create global object.");
/*
* Populate the global object with the standard JavaScript
* function and object classes, such as Object, Array, Date.
*/
if (!JS_InitStandardClasses(cx, global))
throw * new std::runtime_error("Can't initialise standard classes.");
}
nsresult CentralizedAdminPrefManagerInit()
{
nsresult rv;
JSRuntime *rt;
// If autoconfig_cx already created, no need to create it again
if (autoconfig_cx)
return NS_OK;
// We need the XPCONNECT service
nsCOMPtr<nsIXPConnect> xpc = do_GetService(nsIXPConnect::GetCID(), &rv);
if (NS_FAILED(rv)) {
return rv;
}
// Get the JS RunTime
nsCOMPtr<nsIJSRuntimeService> rtsvc =
do_GetService("@mozilla.org/js/xpc/RuntimeService;1", &rv);
if (NS_SUCCEEDED(rv))
rv = rtsvc->GetRuntime(&rt);
if (NS_FAILED(rv)) {
NS_ERROR("Couldn't get JS RunTime");
return rv;
}
// Create a new JS context for autoconfig JS script
autoconfig_cx = JS_NewContext(rt, 1024);
if (!autoconfig_cx)
return NS_ERROR_OUT_OF_MEMORY;
JSAutoRequest ar(autoconfig_cx);
JS_SetErrorReporter(autoconfig_cx, autoConfigErrorReporter);
// Create a new Security Manger and set it for the new JS context
nsCOMPtr<nsIXPCSecurityManager> secman =
static_cast<nsIXPCSecurityManager*>(new AutoConfigSecMan());
xpc->SetSecurityManagerForJSContext(autoconfig_cx, secman, 0);
autoconfig_glob = JS_NewCompartmentAndGlobalObject(autoconfig_cx, &global_class, NULL);
if (autoconfig_glob) {
JSAutoEnterCompartment ac;
if(!ac.enter(autoconfig_cx, autoconfig_glob))
return NS_ERROR_FAILURE;
if (JS_InitStandardClasses(autoconfig_cx, autoconfig_glob)) {
// XPCONNECT enable this JS context
rv = xpc->InitClasses(autoconfig_cx, autoconfig_glob);
if (NS_SUCCEEDED(rv))
return NS_OK;
}
}
// failue exit... clean up the JS context
JS_DestroyContext(autoconfig_cx);
autoconfig_cx = nsnull;
return NS_ERROR_FAILURE;
}
/* Execute a string in its own context (away from Synchronet objects) */
static JSBool
js_eval(JSContext *parent_cx, uintN argc, jsval *arglist)
{
jsval *argv=JS_ARGV(parent_cx, arglist);
char* buf;
size_t buflen;
JSString* str;
JSObject* script;
JSContext* cx;
JSObject* obj;
JSErrorReporter reporter;
JS_SET_RVAL(cx, arglist, JSVAL_VOID);
if(argc<1)
return(JS_TRUE);
if((str=JS_ValueToString(parent_cx, argv[0]))==NULL)
return(JS_FALSE);
JSSTRING_TO_MSTRING(parent_cx, str, buf, &buflen);
HANDLE_PENDING(parent_cx);
if(buf==NULL)
return(JS_TRUE);
if((cx=JS_NewContext(JS_GetRuntime(parent_cx),JAVASCRIPT_CONTEXT_STACK))==NULL) {
free(buf);
return(JS_FALSE);
}
/* Use the error reporter from the parent context */
reporter=JS_SetErrorReporter(parent_cx,NULL);
JS_SetErrorReporter(parent_cx,reporter);
JS_SetErrorReporter(cx,reporter);
/* Use the operation callback from the parent context */
JS_SetContextPrivate(cx, JS_GetContextPrivate(parent_cx));
JS_SetOperationCallback(cx, JS_GetOperationCallback(parent_cx));
if((obj=JS_NewCompartmentAndGlobalObject(cx, &eval_class, NULL))==NULL
|| !JS_InitStandardClasses(cx,obj)) {
JS_DestroyContext(cx);
free(buf);
return(JS_FALSE);
}
if((script=JS_CompileScript(cx, obj, buf, buflen, NULL, 0))!=NULL) {
jsval rval;
JS_ExecuteScript(cx, obj, script, &rval);
JS_SET_RVAL(cx, arglist, rval);
}
free(buf);
JS_DestroyContext(cx);
return(JS_TRUE);
}
void SG_jscore__new_context(SG_context * pCtx, JSContext ** pp_cx, JSObject ** pp_glob,
const SG_vhash * pServerConfig)
{
JSContext * cx = NULL;
JSObject * glob = NULL;
SG_ASSERT(pCtx!=NULL);
SG_NULLARGCHECK_RETURN(pp_cx);
if(gpJSCoreGlobalState==NULL)
SG_ERR_THROW2_RETURN(SG_ERR_UNINITIALIZED, (pCtx, "jscore has not been initialized"));
if (gpJSCoreGlobalState->cb)
JS_SetContextCallback(gpJSCoreGlobalState->rt, gpJSCoreGlobalState->cb);
cx = JS_NewContext(gpJSCoreGlobalState->rt, 8192);
if(cx==NULL)
SG_ERR_THROW2_RETURN(SG_ERR_MALLOCFAILED, (pCtx, "Failed to allocate new JS context"));
(void)JS_SetContextThread(cx);
JS_BeginRequest(cx);
JS_SetOptions(cx, JSOPTION_VAROBJFIX);
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetContextPrivate(cx, pCtx);
glob = JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
if(glob==NULL)
SG_ERR_THROW2(SG_ERR_JS, (pCtx, "Failed to create JavaScript global object for new JSContext."));
if(!JS_InitStandardClasses(cx, glob))
SG_ERR_THROW2(SG_ERR_JS, (pCtx, "JS_InitStandardClasses() failed."));
if (gpJSCoreGlobalState->shell_functions)
if (!JS_DefineFunctions(cx, glob, gpJSCoreGlobalState->shell_functions))
SG_ERR_THROW2(SG_ERR_JS, (pCtx, "Failed to install shell functions"));
SG_jsglue__set_sg_context(pCtx, cx);
SG_ERR_CHECK( SG_jsglue__install_scripting_api(pCtx, cx, glob) );
SG_ERR_CHECK( SG_zing_jsglue__install_scripting_api(pCtx, cx, glob) );
if (! gpJSCoreGlobalState->bSkipModules)
{
_sg_jscore__install_modules(pCtx, cx, glob, pServerConfig);
SG_ERR_CHECK_CURRENT_DISREGARD(SG_ERR_NOTAFILE);
}
*pp_cx = cx;
*pp_glob = glob;
return;
fail:
if (cx)
{
JS_EndRequest(cx);
JS_DestroyContext(cx);
}
}
static void _egueb_script_js_sm_init_global_object(Egueb_Script_Js_Sm_Scripter *thiz)
{
/* Create a global object and a set of standard objects */
thiz->global = JS_NewCompartmentAndGlobalObject(thiz->cx, &global_class, NULL);
/* TODO add the global dom functions: alert... */
JS_DefineFunctions(thiz->cx, thiz->global, global_functions);
/* Populate the global object with the standard globals,
* like Object and Array.
*/
JS_InitStandardClasses(thiz->cx, thiz->global);
}
qq_js_t* qq_js_init()
{
qq_js_t* h =(qq_js_t*) s_malloc0(sizeof(*h));
h->runtime = JS_NewRuntime(8L*1024L*1024L);
h->context = JS_NewContext(h->runtime, 8*1024);
JS_SetOptions(h->context, JSOPTION_VAROBJFIX);
JS_SetErrorReporter(h->context, report_error);
h->global = JS_NewCompartmentAndGlobalObject(h->context, &global_class, NULL);
JS_InitStandardClasses(h->context, h->global);
return h;
}
/**
* gjs_init_context_standard:
* @context: a #JSContext
*
* This function creates a default global object for @context,
* and calls JS_InitStandardClasses using it.
*
* Returns: %TRUE on success, %FALSE otherwise
*/
gboolean
gjs_init_context_standard (JSContext *context)
{
JSObject *global;
global = JS_NewCompartmentAndGlobalObject(context, &global_class, NULL);
if (global == NULL)
return FALSE;
if (!JS_InitStandardClasses(context, global))
return FALSE;
return TRUE;
}
static JSObject *
smjs_get_global_object(void)
{
JSObject *jsobj;
assert(smjs_ctx);
jsobj = JS_NewCompartmentAndGlobalObject(smjs_ctx, (JSClass *) &global_class, NULL);
if (!jsobj) return NULL;
JS_InitStandardClasses(smjs_ctx, jsobj);
return jsobj;
}
lwqq_js_t* lwqq_js_init()
{
lwqq_js_t* h = s_malloc0(sizeof(*h));
h->runtime = JS_NewRuntime(8L*1024L*1024L);
h->context = JS_NewContext(h->runtime, 16*1024);
JS_SetOptions(h->context,
JSOPTION_VAROBJFIX|JSOPTION_COMPILE_N_GO|JSOPTION_NO_SCRIPT_RVAL);
JS_SetErrorReporter(h->context, report_error);
#ifdef MOZJS_185
h->global = JS_NewCompartmentAndGlobalObject(h->context, &global_class, NULL);
#else
h->global = JS_NewGlobalObject(h->context,&global_class,NULL);
#endif
JS_InitStandardClasses(h->context, h->global);
return h;
}
void initialize_js(struct flim *flim)
{
flim->js_runtime = JS_NewRuntime(8L * 1024L * 1024L);
flim->js_context = JS_NewContext(flim->js_runtime, 8192);
JS_SetOptions(flim->js_context, JSOPTION_VAROBJFIX | JSOPTION_METHODJIT);
JS_SetVersion(flim->js_context, JSVERSION_LATEST);
JS_SetErrorReporter(flim->js_context, report_error);
flim->global = JS_NewCompartmentAndGlobalObject(
flim->js_context, &global_class, NULL);
JS_InitStandardClasses(flim->js_context, flim->global);
JS_DefineFunctions(flim->js_context, flim->global, js_functions);
eval_file("runtime/flim.js");
eval_file("runtime/underscore.js");
}
bool
JetpackChild::Init(base::ProcessHandle aParentProcessHandle,
MessageLoop* aIOLoop,
IPC::Channel* aChannel)
{
if (!Open(aChannel, aParentProcessHandle, aIOLoop))
return false;
if (!(mRuntime = JS_NewRuntime(32L * 1024L * 1024L)) ||
!(mCx = JS_NewContext(mRuntime, 8192)))
return false;
JS_SetVersion(mCx, JSVERSION_LATEST);
JS_SetOptions(mCx, JS_GetOptions(mCx) |
JSOPTION_DONT_REPORT_UNCAUGHT |
JSOPTION_ATLINE |
JSOPTION_JIT);
JS_SetErrorReporter(mCx, ReportError);
{
JSAutoRequest request(mCx);
JS_SetContextPrivate(mCx, this);
JSObject* implGlobal =
JS_NewCompartmentAndGlobalObject(mCx, const_cast<JSClass*>(&sGlobalClass), NULL);
if (!implGlobal)
return false;
JSAutoEnterCompartment ac;
if (!ac.enter(mCx, implGlobal))
return false;
jsval ctypes;
if (!JS_InitStandardClasses(mCx, implGlobal) ||
#ifdef BUILD_CTYPES
!JS_InitCTypesClass(mCx, implGlobal) ||
!JS_GetProperty(mCx, implGlobal, "ctypes", &ctypes) ||
!JS_SetCTypesCallbacks(mCx, JSVAL_TO_OBJECT(ctypes), &sCallbacks) ||
#endif
!JS_DefineFunctions(mCx, implGlobal,
const_cast<JSFunctionSpec*>(sImplMethods)))
return false;
}
return true;
}
ScriptingCore::ScriptingCore() {
/* Create the JSRuntime. */
this->mJSRuntime = JS_NewRuntime(8L * 1024L * 1024L);
if (this->mJSRuntime == NULL) {
LOG_D("Could not create JSRuntime!");
}
/* Create the JSContext. */
this->mJSContext = JS_NewContext(this->mJSRuntime, 8192);
if (this->mJSContext == NULL) {
LOG_D("Could not create JSContext!");
}
/* Set flags. */
JS_SetOptions(this->mJSContext, JSOPTION_VAROBJFIX);
JS_SetVersion(this->mJSContext, JSVERSION_LATEST);
JS_SetErrorReporter(this->mJSContext, reportError);
/* Create the global object in a new compartment. */
this->mGlobal = JS_NewCompartmentAndGlobalObject(this->mJSContext, &global_class, NULL);
if (this->mGlobal == NULL) {
LOG_D("Could not create global!");
}
if (!JS_InitStandardClasses(this->mJSContext, this->mGlobal)) {
LOG_D("Could not initialize standard classes!");
}
/* Create the AndEngine namespace. */
JSObject* andengineNamespace = JS_NewObject(this->mJSContext, NULL, NULL, NULL);
jsval andengineNamespaceVal = OBJECT_TO_JSVAL(andengineNamespace);
JS_SetProperty(this->mJSContext, this->mGlobal, "andengine", &andengineNamespaceVal);
/* Register AndEngine classes. */
S_Entity::jsCreateClass(this->mJSContext, andengineNamespace, "Entity");
// S_CCSize::jsCreateClass(this->mJSContext, andengineNamespace, "Size");
// S_CCRect::jsCreateClass(this->mJSContext, andengineNamespace, "Rect");
/* Register some global functions. */
// JS_DefineFunction(this->mJSContext, andengineNamespace, "log", ScriptingCore::log, 0, JSPROP_READONLY | JSPROP_PERMANENT);
// JS_DefineFunction(this->mJSContext, andengineNamespace, "forceGC", ScriptingCore::forceGC, 0, JSPROP_READONLY | JSPROP_PERMANENT);
}
JSBool
JetpackChild::CreateSandbox(JSContext* cx, uintN argc, jsval* vp)
{
if (argc > 0) {
JS_ReportError(cx, "createSandbox takes zero arguments");
return JS_FALSE;
}
JSObject* obj = JS_NewCompartmentAndGlobalObject(cx, const_cast<JSClass*>(&sGlobalClass), NULL);
if (!obj)
return JS_FALSE;
jsval rval = OBJECT_TO_JSVAL(obj);
if (!JS_WrapValue(cx, &rval))
return JS_FALSE;
JSAutoEnterCompartment ac;
if (!ac.enter(cx, obj))
return JS_FALSE;
JS_SET_RVAL(cx, vp, rval);
return JS_InitStandardClasses(cx, obj);
}
/*
* Purpose: Carry out rule running in this spun off thread
*
* Entry:
* 1st - Queue entry
*
* Exit:
* SUCCESS = ERR_NONE
* FAILURE = ERR_* (type of error)
*/
ERRTYPE spawnRuleRunner(Queue_Entry *qentry) {
JSObject *script = NULL;
JSRuntime *rt = NULL;
JSContext *cx = NULL;
JSBool ret;
JSObject *global;
jsval rval;
Logic_Entry *lentry;
if((lentry = getLogicEntryForVoid(qentry->voidId)) == NULL) {
printf("logic 2\r\n");
return ERR_NONE;
}
rt = JS_NewRuntime(SPIDERMONKEY_ALLOC_RAM);
if(rt == NULL) {
return ERR_UNKNOWN;
}
/*
* 8192 = size of each stack chunk (not stack size)
*
* Apparently this is an internal variable in spidermonkey
* that shouldn't be tweaked without knowing a lot about
* spidermonkey's garbage collection.
*/
cx = JS_NewContext(rt, 8192);
if(cx == NULL) {
JS_DestroyRuntime(rt);
return ERR_UNKNOWN;
}
JS_SetOptions(cx, JSOPTION_VAROBJFIX | JSOPTION_JIT | JSOPTION_COMPILE_N_GO); // JSOPTION_METHODJIT
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetErrorReporter(cx, jsErrorHandler);
// Create the global object in a new compartment. See http://developer.mozilla.org/En/SpiderMonkey/JSAPI_User_Guide#Native_functions
global = JS_NewCompartmentAndGlobalObject(cx, &js_global_object_class, NULL);
if (global == NULL) {
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
return ERR_UNKNOWN;
}
if(JS_InitStandardClasses(cx, global) == false) {
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
return ERR_UNKNOWN;
}
createJSObjectThwonk(cx, global, qentry);
script = JS_CompileScript(cx, global, lentry->logic, strlen(lentry->logic), "<inline>", 0);
if(script == NULL) {
// TODO: Log error to database for script writer to see
printf("Couldn't compiled the script\n");
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
return ERR_UNKNOWN;
}
ret = JS_ExecuteScript(cx, global, script, &rval);
if(ret == JS_FALSE) {
// TODO: Log error to database for script writer to see
printf("Failed to run compiled script.\n");
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
return ERR_UNKNOWN;
}
// str = JS_ValueToString(cx, rval);
// printf("script result: %s\n", JS_GetStringBytes(str));
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown(); // Is this needed since thread is ending on return from this function?
return ERR_NONE;
}
int main()
{
JSRuntime *rt;
JSContext *jscontext;
JSObject *glob;
nsresult rv;
gErrFile = stderr;
gOutFile = stdout;
{
nsCOMPtr<nsIServiceManager> servMan;
NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
// get the JSRuntime from the runtime svc, if possible
nsCOMPtr<nsIJSRuntimeService> rtsvc =
do_GetService("@mozilla.org/js/xpc/RuntimeService;1", &rv);
if(NS_FAILED(rv) || NS_FAILED(rtsvc->GetRuntime(&rt)) || !rt)
DIE("FAILED to get a JSRuntime");
jscontext = JS_NewContext(rt, 8192);
if(!jscontext)
DIE("FAILED to create a JSContext");
JS_SetErrorReporter(jscontext, my_ErrorReporter);
nsCOMPtr<nsIXPConnect> xpc(do_GetService(nsIXPConnect::GetCID(), &rv));
if(!xpc)
DIE("FAILED to get xpconnect service\n");
nsCOMPtr<nsIJSContextStack> cxstack =
do_GetService("@mozilla.org/js/xpc/ContextStack;1", &rv);
if(NS_FAILED(rv))
DIE("FAILED to get the nsThreadJSContextStack service!\n");
if(NS_FAILED(cxstack->Push(jscontext)))
DIE("FAILED to push the current jscontext on the nsThreadJSContextStack service!\n");
// XXX I'd like to replace this with code that uses a wrapped xpcom object
// as the global object. The old TextXPC did this. The support for this
// is not working now in the new xpconnect code.
{
JSAutoRequest ar(jscontext);
glob = JS_NewCompartmentAndGlobalObject(jscontext, &global_class, NULL);
if (!glob)
DIE("FAILED to create global object");
JSAutoEnterCompartment ac;
if (!ac.enter(jscontext, glob))
DIE("FAILED to enter compartment");
if (!JS_InitStandardClasses(jscontext, glob))
DIE("FAILED to init standard classes");
if (!JS_DefineFunctions(jscontext, glob, glob_functions))
DIE("FAILED to define global functions");
if (NS_FAILED(xpc->InitClasses(jscontext, glob)))
DIE("FAILED to init xpconnect classes");
}
/**********************************************/
// run the tests...
TestCategoryManmager();
TestSecurityManager(jscontext, glob, xpc);
TestArgFormatter(jscontext, glob, xpc);
TestThreadJSContextStack(jscontext);
/**********************************************/
if(NS_FAILED(cxstack->Pop(nsnull)))
DIE("FAILED to pop the current jscontext from the nsThreadJSContextStack service!\n");
{
JSAutoRequest ar(jscontext);
JS_ClearScope(jscontext, glob);
JS_GC(jscontext);
JS_GC(jscontext);
}
JS_DestroyContext(jscontext);
xpc->DebugDump(4);
cxstack = nsnull; // release service held by nsCOMPtr
xpc = nsnull; // release service held by nsCOMPtr
rtsvc = nsnull; // release service held by nsCOMPtr
}
rv = NS_ShutdownXPCOM( NULL );
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM FAILED");
return 0;
}
static PyObject *spindly_js(PyObject *self, PyObject *args) {
JSRuntime *runtime;
JSContext *context;
JSObject *global;
char *script;
Py_ssize_t script_length;
PyObject *params = NULL;
int timeout = 10;
jsval rvalue;
int error = 0;
struct watchdog *wd = NULL;
if (!PyArg_ParseTuple(args, "s#|Oi:js", &script, &script_length, ¶ms, &timeout)) {
return NULL;
}
if (params != NULL && !PyDict_Check(params)) {
return PyErr_Format(PyExc_TypeError, "params must be a dict");
}
runtime = JS_NewRuntime(1024L * 1024L);
if (!runtime) {
return PyErr_Format(PyExc_SystemError, "unable to initialize JS runtime\n");
}
context = JS_NewContext(runtime, 8192);
if (!context) {
JS_DestroyRuntime(runtime);
return PyErr_Format(PyExc_SystemError, "unable to initialize JS context\n");
}
JS_SetContextPrivate(context, &error);
JS_SetOptions(context, JSOPTION_VAROBJFIX);
JS_SetVersion(context, JSVERSION_LATEST);
JS_SetErrorReporter(context, raise_python_exception);
JS_SetOperationCallback(context, js_destroy);
global = JS_NewCompartmentAndGlobalObject(context, &global_class, NULL);
JS_InitStandardClasses(context, global);
if (params != NULL) {
populate_javascript_object(context, global, params);
}
if (timeout > 0) {
wd = run_watchdog(context, timeout);
if (wd == NULL) {
shutdown(runtime, context);
return PyErr_Format(PyExc_SystemError, "unable to initialize JS watchdog\n");
}
}
JSBool retval = JS_EvaluateScript(context, global, script, script_length, "spindly", 1, &rvalue);
if (wd) {
shutdown_watchdog(wd);
}
if (retval == JS_FALSE || error == 1) {
shutdown(runtime, context);
return NULL;
}
PyObject *obj = to_python_object(context, rvalue);
shutdown(runtime, context);
return obj;
}
int main(int argc, const char *argv[])
{
int index;
/* JS variables. */
JSRuntime* rt;
JSContext* cx;
JSObject* global;
JSObject* alpha;
JSObject* bindings;
jsval global_val;
JSObject* args;
jsval args_val;
/* Create a JS runtime. */
rt = JS_NewRuntime(8L * 1024L * 1024L);
if (rt == NULL)
return 1;
/* Create a context. */
cx = JS_NewContext(rt, 8192);
if (cx == NULL)
return 1;
JS_SetOptions(cx, JSOPTION_VAROBJFIX | JSOPTION_METHODJIT);
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetErrorReporter(cx, reportError);
/* Create the global object in a new compartment. */
global = JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
if (global == NULL) return 1;
/* Populate the global object with the standard globals,
like Object and Array. */
if (!JS_InitStandardClasses(cx, global)) return 1;
alpha = JS_DefineObject(cx, global, "alpha", NULL, NULL, 0);
/* Attach the global functions */
if (!JS_DefineFunctions(cx, alpha, global_functions)) return 1;
/* expose the binding functions for require to use */
bindings = JS_DefineObject(cx, alpha, "bindings", NULL, NULL, 0);
if (!JS_DefineFunctions(cx, bindings, binding_functions)) return 1;
/* Set global on alpha */
global_val = OBJECT_TO_JSVAL(global);
if (!JS_SetProperty(cx, alpha, "global", &global_val)) return 1;
/* Set args on alpha */
args = JS_NewArrayObject(cx, 0, NULL);
args_val = OBJECT_TO_JSVAL(args);
if (!JS_SetProperty(cx, alpha, "args", &args_val)) return 1;
for (index = 0; index < argc; index++) {
jsval arg = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, argv[index]));
if (!JS_SetElement(cx, args, index, &arg)) return 1;
}
/* Bootstrap using the code in main.js */
JS_EvaluateScript(cx, global, embedded_src_main_js, strlen(embedded_src_main_js), "main.js", 1, NULL);
/* Cleanup. */
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown();
return 0;
}
/**
* Load a JavaScript file then run the function corresponding to the service by
* passing the conf, inputs and outputs parameters by value as JavaScript
* Objects.
*
* @param main_conf the conf maps containing the main.cfg settings
* @param request the map containing the HTTP request
* @param s the service structure
* @param inputs the maps containing the inputs
* @param outputs the maps containing the outputs
* @return SERVICE_SUCCEEDED or SERVICE_FAILED if the service run, -1
* if the service failed to load or throw error at runtime.
*/
int zoo_js_support(maps** main_conf,map* request,service* s,maps **inputs,maps **outputs)
{
/*maps* main=*main_conf;
maps* _inputs=*inputs;
maps* _outputs=*outputs;*/
/* The class of the global object. */
JSClass global_class= {
"global", JSCLASS_GLOBAL_FLAGS,
JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_StrictPropertyStub,
JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub,
JSCLASS_NO_OPTIONAL_MEMBERS
};
/* JS variables. */
JSRuntime *rt;
JSContext *cx;
JSObject *global;
/* Create a JS runtime. */
rt = JS_NewRuntime(8L * 1024L * 1024L);
if (rt == NULL)
return 1;
/* Create a context. */
cx = JS_NewContext(rt,8192);
if (cx == NULL){
return 1;
}
JS_SetOptions(cx, JSOPTION_VAROBJFIX | JSOPTION_JIT | JSOPTION_METHODJIT);
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetErrorReporter(cx, reportError);
/* Create the global object. */
global = JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
/* Populate the global object with the standard globals,
like Object and Array. */
if (!JS_InitStandardClasses(cx, global)){
return 1;
}
/* Define specific function and global variable to share with JS runtime
*/
jsval tmp=INT_TO_JSVAL(3);
if (!JS_SetProperty(cx, global, "SERVICE_SUCCEEDED", &tmp))
return 1;
tmp=INT_TO_JSVAL(4);
if (!JS_SetProperty(cx, global, "SERVICE_FAILED", &tmp))
return 1;
if (!JS_DefineFunction(cx, global, "ZOORequest", JSRequest, 4, 0))
return 1;
if (!JS_DefineFunction(cx, global, "ZOOTranslate", JSTranslate, 4, 0))
return 1;
if (!JS_DefineFunction(cx, global, "ZOOUpdateStatus", JSUpdateStatus, 2, 0))
return 1;
if (!JS_DefineFunction(cx, global, "alert", JSAlert, 2, 0))
return 1;
if (!JS_DefineFunction(cx, global, "importScripts", JSLoadScripts, 1, 0))
return 1;
/**
* Add private context object
*/
void* cxPrivate = request;
JS_SetContextPrivate(cx,cxPrivate);
map* tmpm1=getMap(request,"metapath");
char ntmp[1024];
map* cwdMap=getMapFromMaps(*main_conf,"main","servicePath");
if(cwdMap!=NULL)
sprintf(ntmp,"%s",cwdMap->value);
else
getcwd(ntmp,1024);
/**
* Load the first part of the ZOO-API
*/
char *api0=(char*)malloc((strlen(ntmp)+17)*sizeof(char));
sprintf(api0,"%s/ZOO-proj4js.js",ntmp);
#ifdef JS_DEBUG
fprintf(stderr,"Trying to load %s\n",api0);
#endif
JSObject *api_script1=loadZooApiFile(cx,global,api0);
free(api0);
fflush(stderr);
char *api1=(char*)malloc((strlen(ntmp)+13)*sizeof(char));
sprintf(api1,"%s/ZOO-api.js",ntmp);
#ifdef JS_DEBUG
fprintf(stderr,"Trying to load %s\n",api1);
#endif
JSObject *api_script2=loadZooApiFile(cx,global,api1);
free(api1);
fflush(stderr);
/* Your application code here. This may include JSAPI calls
to create your own custom JS objects and run scripts. */
//maps* out=*outputs;
int res=SERVICE_FAILED;
//maps* mc=*main_conf;
map* tmpm2=getMap(s->content,"serviceProvider");
char *filename=(char*)malloc(strlen(tmpm1->value)+strlen(tmpm2->value)+strlen(ntmp)+3);
sprintf(filename,"%s/%s/%s",ntmp,tmpm1->value,tmpm2->value);
filename[strlen(tmpm1->value)+strlen(tmpm2->value)+strlen(ntmp)+2]=0;
#ifdef JS_DEBUG
fprintf(stderr,"FILENAME %s\n",filename);
#endif
struct stat file_status;
stat(filename, &file_status);
//char *source=(char*)malloc(file_status.st_size);
//uint16 lineno;
jsval rval;
JSBool ok ;
JSObject *script = JS_CompileFile(cx, global, filename);
if(script!=NULL){
(void)JS_ExecuteScript(cx, global, script, &rval);
}
else{
char tmp1[1024];
sprintf(tmp1,"Unable to load JavaScript file %s",filename);
free(filename);
errorException(*main_conf,tmp1,"NoApplicableCode",NULL);
JS_MaybeGC(cx);
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown();
return -1;
}
/* Call a function in obj's scope. */
jsval argv[3];
JSObject *jsargv1=JSObject_FromMaps(cx,*main_conf);
argv[0] = OBJECT_TO_JSVAL(jsargv1);
JSObject *jsargv2=JSObject_FromMaps(cx,*inputs);
argv[1] = OBJECT_TO_JSVAL(jsargv2);
JSObject *jsargv3=JSObject_FromMaps(cx,*outputs);
argv[2] = OBJECT_TO_JSVAL(jsargv3);
jsval rval1=JSVAL_NULL;
#ifdef JS_DEBUG
fprintf(stderr, "object %p\n", (void *) argv[2]);
#endif
ok = JS_CallFunctionName(cx, global, s->name, 3, argv, &rval1);
#ifdef JS_DEBUG
fprintf(stderr, "object %p\n", (void *) argv[2]);
#endif
JSObject *d;
if (ok==JS_TRUE && JSVAL_IS_OBJECT(rval1)==JS_TRUE) {
#ifdef JS_DEBUG
fprintf(stderr,"Function run sucessfully !\n");
#endif
/* Should get a number back from the service function call. */
ok = JS_ValueToObject(cx, rval1, &d);
}else{
/* Unable to run JS function */
char tmp1[1024];
if(strlen(dbg)==0)
sprintf(dbg,"No result was found after the function call");
sprintf(tmp1,"Unable to run %s from the JavaScript file %s : \n %s",s->name,filename,dbg);
#ifdef JS_DEBUG
fprintf(stderr,"%s",tmp1);
#endif
errorException(*main_conf,tmp1,"NoApplicableCode",NULL);
free(filename);
JS_MaybeGC(cx);
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown();
// Should return -1 here but the unallocation won't work from zoo_service_loader.c line 1847
return -1;
}
//jsval t=OBJECT_TO_JSVAL(d);
if(JS_IsArrayObject(cx,d)){
#ifdef JS_DEBUG
fprintf(stderr,"An array was returned !\n");
#endif
jsuint len;
if((JS_GetArrayLength(cx, d, &len)==JS_FALSE)){
#ifdef JS_DEBUG
fprintf(stderr,"outputs array is empty\n");
#endif
}
jsval tmp1;
JSBool hasResult=JS_GetElement(cx,d,0,&tmp1);
res=JSVAL_TO_INT(tmp1);
#ifdef JS_DEBUG
fprintf(stderr," * %d * \n",res);
#endif
if(res==SERVICE_SUCCEEDED){
jsval tmp2;
JSBool hasElement=JS_GetElement(cx,d,1,&tmp2);
if(hasElement==JS_TRUE){
freeMaps(outputs);
free(*outputs);
*outputs=mapsFromJSObject(cx,tmp2);
}
}else{
jsval tmp3;
JSBool hasConf=JS_GetElement(cx,d,1,&tmp3);
if(hasConf==JS_TRUE){
freeMaps(main_conf);
free(*main_conf);
*main_conf=mapsFromJSObject(cx,tmp3);
}
}
}
else{
#ifdef JS_DEBUG
fprintf(stderr,"The service didn't return an array !\n");
#endif
/**
* Extract result
*/
jsval tmp1;
JSBool hasResult=JS_GetProperty(cx,d,"result",&tmp1);
res=JSVAL_TO_INT(tmp1);
#ifdef JS_DEBUG
fprintf(stderr," * %d * \n",res);
#endif
/**
* Extract outputs when available.
*/
jsval tmp2;
JSBool hasElement=JS_GetProperty(cx,d,"outputs",&tmp2);
if(!JSVAL_IS_VOID(tmp2) && hasElement==JS_TRUE){
freeMaps(outputs);
free(*outputs);
*outputs=mapsFromJSObject(cx,tmp2);
}
JS_MaybeGC(cx);
#ifdef JS_DEBUG
if(JSVAL_IS_VOID(tmp2))
fprintf(stderr,"No outputs property returned\n");
else{
if(JS_IsArrayObject(cx,JSVAL_TO_OBJECT(tmp2)))
fprintf(stderr,"outputs is an array as expected\n");
else
fprintf(stderr,"outputs is not an array as expected\n");
}
JS_MaybeGC(cx);
#endif
/**
* Extract conf when available.
*/
jsval tmp3;
JSBool hasConf=JS_GetProperty(cx,d,"conf",&tmp3);
if(!JSVAL_IS_VOID(tmp3) && hasConf==JS_TRUE){
freeMaps(main_conf);
free(*main_conf);
*main_conf=mapsFromJSObject(cx,tmp3);
}
JS_MaybeGC(cx);
#ifdef JS_DEBUG
dumpMaps(*outputs);
#endif
}
/* Cleanup. */
JS_MaybeGC(cx);
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown();
free(filename);
#ifdef JS_DEBUG
fprintf(stderr,"Returned value %d\n",res);
#endif
return res;
}
int SDL_main(int argc, char **argv) {
bool referenceMode = false;
bool javaScriptMode = false;
char* scripts [32];
int scriptCount = 0;
char* args;
int o = 0;
while ((o = getopt (argc, argv, "rjs:a:")) != -1) {
switch (o) {
case 'r':
referenceMode = true;
break;
case 'j':
javaScriptMode = true;
break;
case 's':
scripts[scriptCount++] = optarg;
break;
case 'a':
args = optarg;
break;
case '?':
printf("[-r] [-s FILE] [-a ARGUMENTS]\n");
break;
}
}
if (referenceMode) {
Avc avc(args);
avc.Play();
} else if (javaScriptMode) {
/* JS variables. */
JSRuntime *rt;
JSContext *cx;
JSObject *global;
/* Create a JS runtime. */
rt = JS_NewRuntime(8L * 1024L * 1024L);
if (rt == NULL)
return 1;
/* Create a context. */
cx = JS_NewContext(rt, 8192);
if (cx == NULL)
return 1;
JS_SetOptions(cx, JSOPTION_VAROBJFIX | JSOPTION_JIT | JSOPTION_METHODJIT);
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetErrorReporter(cx, reportError);
/* Create the global object in a new compartment. */
global = JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
if (global == NULL)
return 1;
/* Populate the global object with the standard globals,
like Object and Array. */
if (!JS_InitStandardClasses(cx, global))
return 1;
if (!JS_DefineFunctions(cx, global, globalFunctions))
return JS_FALSE;
for (int i = 0; i < scriptCount; i++) {
JSScript *script = JS_CompileFile(cx, global, scripts[i]);
if (script == NULL)
return 1;
jsval rval;
JSBool result = JS_ExecuteScript(cx, global, script, &rval);
if (!result) {
printf("Cannot execute script %s", scripts[i]);
}
}
/* Cleanup. */
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown();
}
return 0;
}
int main() {
std::string a = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbccccccccccccaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
std::string output;
ZopfliOptions options;
ZopfliInitOptions(&options);
snappy::Compress(a.data(), a.size(), &output);
if(!checkhash((unsigned char *)output.data(), output.size(), (char *)"0x5a8f06cf6817a74bc75c3c8290196928acb04c189ecdd192a93eb3c3")) {
std::cout<<"Something wrong\n";
}
unsigned char b[] = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbccccccccccccaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
unsigned char *out = NULL;
size_t outsize = 0;
ZopfliCompress(&options, ZOPFLI_FORMAT_GZIP, b, a.size(), &out, &outsize);
if(!checkhash(out, outsize, (char *)"0x0f66ce213d2d27067ff9ffa8bbde2dd06d7f3e687549fad846169e16")) {
std::cout<<"Something wrong\n";
}
HangulInputContext* ic;
const char* p = "dekde";
const ucschar* commit;
ic = hangul_ic_new("2y");
while (*p != '\0') {
hangul_ic_process(ic, *p);
p++;
}
commit = hangul_ic_get_commit_string(ic);
int len = wcslen((const wchar_t*)commit);
if(!checkhash((unsigned char*)commit, len * sizeof(const wchar_t), (char *)"0xc9bf9374fbc9f4989afd0af7ac9824a4dcc768b33bfa3bb38e42617b")) {
std::cout<<"Something wrong\n";
}
hangul_ic_delete(ic);
static JSClass global_class = { "global",
JSCLASS_NEW_RESOLVE | JSCLASS_GLOBAL_FLAGS,
JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
JS_StrictPropertyStub,
JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub,
NULL, JSCLASS_NO_OPTIONAL_MEMBERS
};
JSRuntime *rt = JS_NewRuntime(8 * 1024 * 1024);
JSContext *cx = JS_NewContext(rt, 8192);
JS_SetOptions(cx, JSOPTION_VAROBJFIX);
JS_SetErrorReporter(cx, reportError);
JSObject *global = JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
JS_SetGlobalObject(cx, global);
if (!JS_InitStandardClasses(cx, global)) {
return 1;
}
char source[] = "Math.random()";
jsval rval;
cx->rngSeed = 31337;
JS_EvaluateScript(cx, global, source, strlen(source),
"none", 10, &rval);
double nums[2];
nums[0] = JSVAL_TO_DOUBLE(rval);
JS_EvaluateScript(cx, global, source, strlen(source),
"none", 10, &rval);
nums[1] = JSVAL_TO_DOUBLE(rval);
if(!checkhash((unsigned char*)nums, 2 * sizeof(double), (char *)"0x61b35e8d466f24ee1ea502350ec6f5d1134fe6ec543c17845fa62f8a")) {
std::cout<<"Something wrong\n";
}
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown();
mtprngParam mt;
byte bay[] = "qqqqqqqqqqqqqqqq";
byte result[100];
for(int i=0; i< 100; i++) {
result[i] = 0;
}
mtprngSetup(&mt);
mtprngSeed(&mt, bay, 16);
mtprngNext(&mt, result, 100);
if(!checkhash((unsigned char*)&result, 100, (char *)"0x7754dfd27fe6fa00551861ff41e4f48315bd89bef6da652f182ce2d6")) {
std::cout<<"Something wrong\n";
}
ranlib::ChiSquare<double> gen(4);
gen.seed(31337);
double f[16];
for(int i = 0; i<16; i++) {
f[i] = gen.random();
}
if(!checkhash((unsigned char*)&f, 16 * sizeof(double), (char *)"0xd19d0c167fe93b11004c0167c226d2e92c17dfa36ffb243f39824098")) {
std::cout<<"Something wrong\n";
}
Botan::byte pass[] = "aaaabbbb";
Botan::PBKDF* pbkdf = Botan::get_pbkdf("PBKDF2(SHA-256)");
Botan::OctetString aes_key = pbkdf->derive_key(32, "pass1337", pass, 8, 31337);
std::string aa = aes_key.as_string();
if(!checkhash((unsigned char*)aa.c_str(), aa.size(), (char *)"0x0c33d122ed50848a676539ae48eb84db0dcbf69e9ee857094755f2d7")) {
std::cout<<"Something wrong\n";
}
std::cout<<"Answer is RUCTF_";
checkhash((unsigned char*)together, pos, (char *)"");
return 0;
}
int SpiderMonkeyMain(int argc, char ** argv, char ** envp) {
JSContext * context = InitializeSpiderMonkey();
JSObject * global = JS_NewCompartmentAndGlobalObject(context, &global_class, NULL);
JS_InitStandardClasses(context, global);
int c, r = 0;
JSObject * env;
jsval result;
while (1) {
static struct option long_options[] = {
/* These options set a flag. */
{"verbose", no_argument, &verbose_flag, 1},
{"brief", no_argument, &verbose_flag, 0},
/* These options don’t set a flag.
We distinguish them by their indices. */
{"print-result", no_argument, 0, 'p'},
{"run-script", no_argument, 0, 'r'},
{"shell-script", required_argument, 0, 's'},
{0, 0, 0, 0}
};
/* getopt_long stores the option index here. */
int option_index = 0;
c = getopt_long(argc, argv, "prs:",
long_options, &option_index);
/* Detect the end of the options. */
if (c == -1) {
//printf ("got end of options\n");
break;
}
switch (c) {
case 0:
/* If this option set a flag, do nothing else now. */
if (long_options[option_index].flag != 0) break;
printf("option %s", long_options[option_index].name);
if (optarg) printf(" with arg %s", optarg);
printf("\n");
break;
case 'p':
print_result_flag = 1;
break;
case 'r':
printf("option -r with value `%s'\n", optarg);
break;
case 's':
r = ExecShellScript(optarg, argc - optind, argv + optind, context, global, &result);
if (r == JS_FALSE && exitcode == 0) exitcode = 1;
optind = argc;
break;
case '?':
/* getopt_long already printed an error message. */
break;
default:
break;
}
}
if (print_result_flag && result) {
JSString * result_string = JS_ValueToString(context, result);
char * bytes = JS_EncodeString(context, result_string);
if (!bytes) {
return 1;
} else {
printf("%s\n", bytes);
JS_free(context, bytes);
}
}
TerminateSpiderMonkey(context);
/* Print any remaining command line arguments (not options). */
if (optind < argc) {
printf("non-option ARGV-elements: ");
while (optind < argc)
printf("%s ", argv[optind++]);
putchar('\n');
}
return (exitcode);
}
ScriptInterface_impl::ScriptInterface_impl(const char* nativeScopeName, const shared_ptr<ScriptRuntime>& runtime) :
m_runtime(runtime)
{
JSBool ok;
m_cx = JS_NewContext(m_runtime->m_rt, STACK_CHUNK_SIZE);
ENSURE(m_cx);
// For GC debugging:
// JS_SetGCZeal(m_cx, 2);
JS_SetContextPrivate(m_cx, NULL);
JS_SetErrorReporter(m_cx, ErrorReporter);
uint32 options = 0;
options |= JSOPTION_STRICT; // "warn on dubious practice"
options |= JSOPTION_XML; // "ECMAScript for XML support: parse <!-- --> as a token"
options |= JSOPTION_VAROBJFIX; // "recommended" (fixes variable scoping)
// Enable method JIT, unless script profiling/debugging is enabled (since profiling/debugging
// hooks are incompatible with the JIT)
// TODO: Verify what exactly is incompatible
if (!g_ScriptProfilingEnabled && !g_JSDebuggerEnabled)
{
options |= JSOPTION_METHODJIT;
// Some other JIT flags to experiment with:
options |= JSOPTION_JIT;
options |= JSOPTION_PROFILING;
}
JS_SetOptions(m_cx, options);
JS_SetVersion(m_cx, JSVERSION_LATEST);
// Threadsafe SpiderMonkey requires that we have a request before doing anything much
JS_BeginRequest(m_cx);
// We only want a single compartment per runtime
if (m_runtime->m_compartmentGlobal)
{
m_call = JS_EnterCrossCompartmentCall(m_cx, m_runtime->m_compartmentGlobal);
m_glob = JS_NewGlobalObject(m_cx, &global_class);
}
else
{
m_call = NULL;
m_glob = JS_NewCompartmentAndGlobalObject(m_cx, &global_class, NULL);
m_runtime->m_compartmentGlobal = m_glob;
}
ok = JS_InitStandardClasses(m_cx, m_glob);
ENSURE(ok);
JS_DefineProperty(m_cx, m_glob, "global", OBJECT_TO_JSVAL(m_glob), NULL, NULL, JSPROP_ENUMERATE | JSPROP_READONLY
| JSPROP_PERMANENT);
m_nativeScope = JS_DefineObject(m_cx, m_glob, nativeScopeName, NULL, NULL, JSPROP_ENUMERATE | JSPROP_READONLY
| JSPROP_PERMANENT);
JS_DefineFunction(m_cx, m_glob, "print", ::print, 0, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(m_cx, m_glob, "log", ::logmsg, 1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(m_cx, m_glob, "warn", ::warn, 1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(m_cx, m_glob, "error", ::error, 1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(m_cx, m_glob, "deepcopy", ::deepcopy, 1, JSPROP_ENUMERATE | JSPROP_READONLY | JSPROP_PERMANENT);
Register("ProfileStart", ::ProfileStart, 1);
Register("ProfileStop", ::ProfileStop, 0);
}
/**
* Create a new GPSEE Realm. New realm will be initialized to have all members NULL, except
* - the context and name provided (name only present in debug build)
* - an initialized module system (and hence module data store)
* - an initialized I/O hooks data store
* - an initialized global object
* - a prototype for the module object
*
* @param grt The GPSEE runtime to which the new realm will belong
* @param name A symbolic name, for use in debugging, to describe this realm. Does not need to be unique.
*
* @returns The new realm, or NULL if we threw an exception.
*/
gpsee_realm_t *gpsee_createRealm(gpsee_runtime_t *grt, const char *name)
{
gpsee_realm_t *realm = NULL;
JSContext *cx;
cx = JS_NewContext(grt->rt, 8192);
if (!cx)
return NULL;
JS_BeginRequest(cx);
JS_SetOptions(cx, JS_GetOptions(grt->coreCx));
gpsee_enterAutoMonitor(cx, &grt->monitors.realms);
realm = JS_malloc(cx, sizeof(*realm));
if (!realm)
goto err_out;
memset(realm, 0, sizeof(*realm));
realm->grt = grt;
#ifdef GPSEE_DEBUG_BUILD
realm->name = JS_strdup(cx, name);
if (!realm->name)
goto err_out;
#endif
realm->user_io_pendingWrites = gpsee_ds_create(grt, GPSEE_DS_OTM_KEYS, 0);
if (!realm->user_io_pendingWrites)
return JS_FALSE;
#if defined(JSRESERVED_GLOBAL_COMPARTMENT)
realm->globalObject = JS_NewCompartmentAndGlobalObject(cx, gpsee_getGlobalClass(), NULL);
#else
realm->globalObject = JS_NewGlobalObject(cx, gpsee_getGlobalClass());
#endif
if (!realm->globalObject)
goto err_out;
{
static JSClass moduleObjectClass =
{
GPSEE_GLOBAL_NAMESPACE_NAME ".Module", 0,
JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_PropertyStub,
JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, JS_FinalizeStub
};
#undef JS_InitClass
moduleObjectClass.name += sizeof(GPSEE_GLOBAL_NAMESPACE_NAME);
realm->moduleObjectProto = JS_InitClass(cx, realm->globalObject, NULL, &moduleObjectClass,
ModuleObject, 0, NULL, NULL, NULL, NULL);
moduleObjectClass.name -= sizeof(GPSEE_GLOBAL_NAMESPACE_NAME);
realm->moduleObjectClass = &moduleObjectClass;
#define JS_InitClass poison
}
if (!realm->moduleObjectProto)
goto err_out;
JS_AddNamedObjectRoot(cx, &realm->globalObject, "super-global");
if (gpsee_ds_put(grt->realms, realm, NULL) == JS_FALSE)
goto err_out;
if (gpsee_initializeModuleSystem(cx, realm) == JS_FALSE)
panic("Unable to initialize module system");
if (gpsee_initGlobalObject(cx, realm, realm->globalObject) == JS_FALSE)
goto err_out;
realm->cachedCx = cx;
goto out;
err_out:
if (realm)
{
JS_free(cx, realm);
#ifdef GPSEE_DEBUG_BUILD
if (realm->name)
JS_free(cx, (char *)realm->name);
#endif
realm = NULL;
}
if (cx) {
JS_DestroyContext(cx);
cx = NULL;
}
out:
gpsee_leaveAutoMonitor(grt->monitors.realms);
if (cx)
JS_EndRequest(cx);
return realm;
}
static JSDContext*
_newJSDContext(JSRuntime* jsrt,
JSD_UserCallbacks* callbacks,
void* user,
JSObject* scopeobj)
{
JSDContext* jsdc = NULL;
JSCrossCompartmentCall *call = NULL;
JSBool ok;
if( ! jsrt )
return NULL;
if( ! _validateUserCallbacks(callbacks) )
return NULL;
jsdc = (JSDContext*) calloc(1, sizeof(JSDContext));
if( ! jsdc )
goto label_newJSDContext_failure;
if( ! JSD_INIT_LOCKS(jsdc) )
goto label_newJSDContext_failure;
JS_INIT_CLIST(&jsdc->links);
jsdc->jsrt = jsrt;
if( callbacks )
memcpy(&jsdc->userCallbacks, callbacks, callbacks->size);
jsdc->user = user;
#ifdef JSD_HAS_DANGEROUS_THREAD
jsdc->dangerousThread = _dangerousThread;
#endif
JS_INIT_CLIST(&jsdc->threadsStates);
JS_INIT_CLIST(&jsdc->sources);
JS_INIT_CLIST(&jsdc->removedSources);
jsdc->sourceAlterCount = 1;
if( ! jsd_CreateAtomTable(jsdc) )
goto label_newJSDContext_failure;
if( ! jsd_InitObjectManager(jsdc) )
goto label_newJSDContext_failure;
if( ! jsd_InitScriptManager(jsdc) )
goto label_newJSDContext_failure;
jsdc->dumbContext = JS_NewContext(jsdc->jsrt, 256);
if( ! jsdc->dumbContext )
goto label_newJSDContext_failure;
JS_BeginRequest(jsdc->dumbContext);
JS_SetOptions(jsdc->dumbContext, JS_GetOptions(jsdc->dumbContext) | JSOPTION_ALLOW_XML);
jsdc->glob = JS_NewCompartmentAndGlobalObject(jsdc->dumbContext, &global_class, NULL);
if( ! jsdc->glob )
goto label_newJSDContext_failure;
call = JS_EnterCrossCompartmentCall(jsdc->dumbContext, jsdc->glob);
if( ! call )
goto label_newJSDContext_failure;
if ( ! JS_AddNamedObjectRoot(jsdc->dumbContext, &jsdc->glob, "JSD context global") )
goto label_newJSDContext_failure;
ok = JS_InitStandardClasses(jsdc->dumbContext, jsdc->glob);
JS_LeaveCrossCompartmentCall(call);
if( ! ok )
goto label_newJSDContext_failure;
JS_EndRequest(jsdc->dumbContext);
jsdc->data = NULL;
jsdc->inited = JS_TRUE;
JSD_LOCK();
JS_INSERT_LINK(&jsdc->links, &_jsd_context_list);
JSD_UNLOCK();
return jsdc;
label_newJSDContext_failure:
if( jsdc ) {
if ( jsdc->dumbContext && jsdc->glob )
JS_RemoveObjectRootRT(JS_GetRuntime(jsdc->dumbContext), &jsdc->glob);
jsd_DestroyObjectManager(jsdc);
jsd_DestroyAtomTable(jsdc);
if( jsdc->dumbContext )
JS_EndRequest(jsdc->dumbContext);
free(jsdc);
}
return NULL;
}
int runJS(char* script) {
LOGD("runJS");
// LOGD("script :\n%s", script);
/* Create a JS runtime. */
JSRuntime *rt = JS_NewRuntime(8L * 1024L * 1024L);
if (rt == NULL) {
LOGD("(rt == NULL)");
return 1;
}
/* Create a context. */
JSContext *cx = JS_NewContext(rt, 8192);
if (cx == NULL) {
LOGD("(cx == NULL)");
return 1;
}
JS_SetOptions(cx, JSOPTION_VAROBJFIX);
JS_SetVersion(cx, JSVERSION_LATEST);
JS_SetErrorReporter(cx, jsbindings::reportError);
/* Create the global object in a new compartment. */
JSObject *global =
JS_NewCompartmentAndGlobalObject(cx, &global_class, NULL);
if (global == NULL) {
LOGD("(global == NULL)");
return 1;
}
// Populate the global object with the standard globals,
// like Object and Array.
if (!JS_InitStandardClasses(cx, global)) {
LOGD("(!JS_InitStandardClasses(cx, global))");
return 1;
}
const char *filename = NULL;
int lineno = 0;
jsval rval;
JSBool evaluatedOK = JS_EvaluateScript(cx, global,
script, strlen(script),
filename, lineno, &rval);
if (JS_FALSE == evaluatedOK) {
LOGD("evaluatedOK == JS_FALSE)");
// return 1;
} else {
if (JSVAL_IS_NULL(rval)) {
LOGD("rval : (JSVAL_IS_NULL(rval)");
// return 1;
} else if ((JSVAL_IS_BOOLEAN(rval)) &&
(JS_FALSE == (JSVAL_TO_BOOLEAN(rval)))) {
LOGD("rval : (return value is JS_FALSE");
// return 1;
} else if (JSVAL_IS_STRING(rval)) {
JSString *str = JS_ValueToString(cx, rval);
if (NULL == str) {
LOGD("rval : return string is NULL");
} else {
LOGD("rval : return string =\n%s\n", JS_EncodeString(cx, str));
}
} else if (JSVAL_IS_NUMBER(rval)) {
double number;
if (JS_FALSE == JS_ValueToNumber(cx, rval, &number)) {
LOGD("rval : return number could not be converted");
} else {
LOGD("rval : return number =\n%f", number);
}
}
}
// Cleanup
JS_DestroyContext(cx);
JS_DestroyRuntime(rt);
JS_ShutDown();
LOGD("runJS done.");
return 0;
}
void *
spidermonkey_get_interpreter(struct ecmascript_interpreter *interpreter)
{
JSContext *ctx;
JSObject *window_obj, *document_obj, *forms_obj, *history_obj, *location_obj,
*statusbar_obj, *menubar_obj, *navigator_obj;
assert(interpreter);
if (!js_module_init_ok) return NULL;
ctx = JS_NewContext(spidermonkey_runtime,
8192 /* Stack allocation chunk size */);
if (!ctx)
return NULL;
interpreter->backend_data = ctx;
JS_SetContextPrivate(ctx, interpreter);
JS_SetOptions(ctx, JSOPTION_VAROBJFIX | JSOPTION_JIT | JSOPTION_METHODJIT);
JS_SetVersion(ctx, JSVERSION_LATEST);
JS_SetErrorReporter(ctx, error_reporter);
#if defined(CONFIG_ECMASCRIPT_SMJS_HEARTBEAT)
JS_SetOperationCallback(ctx, heartbeat_callback);
#endif
window_obj = JS_NewCompartmentAndGlobalObject(ctx, (JSClass *) &window_class, NULL);
if (!window_obj) goto release_and_fail;
if (!JS_InitStandardClasses(ctx, window_obj)) goto release_and_fail;
if (!JS_DefineProperties(ctx, window_obj, (JSPropertySpec *) window_props))
goto release_and_fail;
if (!spidermonkey_DefineFunctions(ctx, window_obj, window_funcs))
goto release_and_fail;
if (!JS_SetPrivate(ctx, window_obj, interpreter->vs)) /* to @window_class */
goto release_and_fail;
document_obj = spidermonkey_InitClass(ctx, window_obj, NULL,
(JSClass *) &document_class, NULL, 0,
(JSPropertySpec *) document_props,
document_funcs,
NULL, NULL);
if (!document_obj) goto release_and_fail;
forms_obj = spidermonkey_InitClass(ctx, document_obj, NULL,
(JSClass *) &forms_class, NULL, 0,
(JSPropertySpec *) forms_props,
forms_funcs,
NULL, NULL);
if (!forms_obj) goto release_and_fail;
history_obj = spidermonkey_InitClass(ctx, window_obj, NULL,
(JSClass *) &history_class, NULL, 0,
(JSPropertySpec *) NULL,
history_funcs,
NULL, NULL);
if (!history_obj) goto release_and_fail;
location_obj = spidermonkey_InitClass(ctx, window_obj, NULL,
(JSClass *) &location_class, NULL, 0,
(JSPropertySpec *) location_props,
location_funcs,
NULL, NULL);
if (!location_obj) goto release_and_fail;
menubar_obj = JS_InitClass(ctx, window_obj, NULL,
(JSClass *) &menubar_class, NULL, 0,
(JSPropertySpec *) unibar_props, NULL,
NULL, NULL);
if (!menubar_obj) goto release_and_fail;
if (!JS_SetPrivate(ctx, menubar_obj, "t")) /* to @menubar_class */
goto release_and_fail;
statusbar_obj = JS_InitClass(ctx, window_obj, NULL,
(JSClass *) &statusbar_class, NULL, 0,
(JSPropertySpec *) unibar_props, NULL,
NULL, NULL);
if (!statusbar_obj) goto release_and_fail;
if (!JS_SetPrivate(ctx, statusbar_obj, "s")) /* to @statusbar_class */
goto release_and_fail;
navigator_obj = JS_InitClass(ctx, window_obj, NULL,
(JSClass *) &navigator_class, NULL, 0,
(JSPropertySpec *) navigator_props, NULL,
NULL, NULL);
if (!navigator_obj) goto release_and_fail;
return ctx;
release_and_fail:
spidermonkey_put_interpreter(interpreter);
return NULL;
}
