X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/b3378a02d0a811be38e530933fb9a57a3012a823..720a57a8df6f5f151bb263ef4e81e7834c5a9d96:/Execute.cpp diff --git a/Execute.cpp b/Execute.cpp index c6a5a99..ab1b1d6 100644 --- a/Execute.cpp +++ b/Execute.cpp @@ -695,6 +695,15 @@ Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, // XXX: in point of fact, this may /need/ to leak :( Closure_privateData *internal(new Closure_privateData(context, function, type)); +#if defined(__APPLE__) && defined(__arm__) + void *executable; + ffi_closure *writable(reinterpret_cast(ffi_closure_alloc(sizeof(ffi_closure), &executable))); + + ffi_status status(ffi_prep_closure_loc(writable, &internal->cif_, callback, internal, executable)); + _assert(status == FFI_OK); + + internal->value_ = executable; +#else ffi_closure *closure((ffi_closure *) _syscall(mmap( NULL, sizeof(ffi_closure), PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, @@ -707,6 +716,7 @@ Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, _syscall(mprotect(closure, sizeof(*closure), PROT_READ | PROT_EXEC)); internal->value_ = closure; +#endif return internal; } @@ -944,17 +954,17 @@ static void *CYCastSymbol(const char *name) { static JSValueRef All_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry { JSObjectRef global(CYGetGlobalObject(context)); JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript")))); - if (JSValueRef value = CYGetProperty(context, cycript, property)) - if (!JSValueIsUndefined(context, value)) - return value; + JSObjectRef alls(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("alls")))); + + for (size_t i(0), count(CYArrayLength(context, alls)); i != count; ++i) + if (JSObjectRef space = CYCastJSObject(context, CYArrayGet(context, alls, count - i - 1))) + if (JSValueRef value = CYGetProperty(context, space, property)) + if (!JSValueIsUndefined(context, value)) + return value; CYPool pool; CYUTF8String name(CYPoolUTF8String(pool, context, property)); - if (hooks_ != NULL && hooks_->RuntimeProperty != NULL) - if (JSValueRef value = (*hooks_->RuntimeProperty)(context, name)) - return value; - size_t length(name.size); char keyed[length + 2]; memcpy(keyed + 1, name.data, length + 1); @@ -993,6 +1003,20 @@ static JSValueRef All_getProperty(JSContextRef context, JSObjectRef object, JSSt return NULL; } CYCatch } +static void All_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) { + JSObjectRef global(CYGetGlobalObject(context)); + JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript")))); + JSObjectRef alls(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("alls")))); + + for (size_t i(0), count(CYArrayLength(context, alls)); i != count; ++i) + if (JSObjectRef space = CYCastJSObject(context, CYArrayGet(context, alls, count - i - 1))) { + JSPropertyNameArrayRef subset(JSObjectCopyPropertyNames(context, space)); + for (size_t index(0), count(JSPropertyNameArrayGetCount(subset)); index != count; ++index) + JSPropertyNameAccumulatorAddName(names, JSPropertyNameArrayGetNameAtIndex(subset, index)); + JSPropertyNameArrayRelease(subset); + } +} + static JSObjectRef Pointer_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry { if (count != 2) throw CYJSError(context, "incorrect number of arguments to Functor constructor"); @@ -1211,10 +1235,8 @@ const char *CYExecute(apr_pool_t *pool, CYUTF8String code) { return error; } - if (exception != NULL) { error: - result = exception; - exception = NULL; - } + if (exception != NULL) error: + return CYPoolCString(pool, context, CYJSString(context, exception)); if (JSValueIsUndefined(context, result)) return NULL; @@ -1255,6 +1277,7 @@ void CYInitializeDynamic() { definition = kJSClassDefinitionEmpty; definition.className = "All"; definition.getProperty = &All_getProperty; + definition.getPropertyNames = &All_getPropertyNames; All_ = JSClassCreate(&definition); definition = kJSClassDefinitionEmpty; @@ -1369,6 +1392,8 @@ JSGlobalContextRef CYGetJSContext(JSContextRef context) { } extern "C" void CYSetupContext(JSGlobalContextRef context) { + JSValueRef exception(NULL); + CYInitializeDynamic(); JSObjectRef global(CYGetGlobalObject(context)); @@ -1422,6 +1447,10 @@ extern "C" void CYSetupContext(JSGlobalContextRef context) { JSObjectRef all(JSObjectMake(context, All_, NULL)); CYSetProperty(context, cycript, CYJSString("all"), all); + JSObjectRef alls(JSObjectCallAsConstructor(context, Array, 0, NULL, &exception)); + CYThrow(context, exception); + CYSetProperty(context, cycript, CYJSString("alls"), alls); + if (true) { JSObjectRef last(NULL), curr(global); @@ -1449,6 +1478,8 @@ extern "C" void CYSetupContext(JSGlobalContextRef context) { if (hooks_ != NULL && hooks_->SetupContext != NULL) (*hooks_->SetupContext)(context); + + CYArrayPush(context, alls, cycript); } JSGlobalContextRef CYGetJSContext() {