+++ /dev/null
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-#include <node.h>
-#include <node_timer.h>
-#include <assert.h>
-
-namespace node {
-
-using namespace v8;
-
-Persistent<FunctionTemplate> Timer::constructor_template;
-
-
-static Persistent<String> timeout_symbol;
-static Persistent<String> repeat_symbol;
-static Persistent<String> callback_symbol;
-
-
-void Timer::Initialize(Handle<Object> target) {
- HandleScope scope;
-
- Local<FunctionTemplate> t = FunctionTemplate::New(Timer::New);
- constructor_template = Persistent<FunctionTemplate>::New(t);
- constructor_template->InstanceTemplate()->SetInternalFieldCount(1);
- constructor_template->SetClassName(String::NewSymbol("Timer"));
-
- timeout_symbol = NODE_PSYMBOL("timeout");
- repeat_symbol = NODE_PSYMBOL("repeat");
- callback_symbol = NODE_PSYMBOL("callback");
-
- NODE_SET_PROTOTYPE_METHOD(constructor_template, "start", Timer::Start);
- NODE_SET_PROTOTYPE_METHOD(constructor_template, "stop", Timer::Stop);
- NODE_SET_PROTOTYPE_METHOD(constructor_template, "again", Timer::Again);
-
- constructor_template->InstanceTemplate()->SetAccessor(repeat_symbol,
- RepeatGetter, RepeatSetter);
-
- target->Set(String::NewSymbol("Timer"), constructor_template->GetFunction());
-}
-
-
-Handle<Value> Timer::RepeatGetter(Local<String> property,
- const AccessorInfo& info) {
- HandleScope scope;
- Timer *timer = ObjectWrap::Unwrap<Timer>(info.This());
-
- assert(timer);
- assert(property == repeat_symbol);
-
- Local<Integer> v = Integer::New(timer->watcher_.repeat);
-
- return scope.Close(v);
-}
-
-void Timer::RepeatSetter(Local<String> property,
- Local<Value> value,
- const AccessorInfo& info) {
- HandleScope scope;
- Timer *timer = ObjectWrap::Unwrap<Timer>(info.This());
-
- assert(timer);
- assert(property == repeat_symbol);
-
- timer->watcher_.repeat = NODE_V8_UNIXTIME(value);
-}
-
-void Timer::OnTimeout(EV_P_ ev_timer *watcher, int revents) {
- Timer *timer = static_cast<Timer*>(watcher->data);
-
- assert(revents == EV_TIMEOUT);
-
- HandleScope scope;
-
- Local<Value> callback_v = timer->handle_->Get(callback_symbol);
- if (!callback_v->IsFunction()) {
- timer->Stop();
- return;
- }
-
- Local<Function> callback = Local<Function>::Cast(callback_v);
-
- TryCatch try_catch;
-
- callback->Call(timer->handle_, 0, NULL);
-
- if (try_catch.HasCaught()) {
- FatalException(try_catch);
- }
-
- if (timer->watcher_.repeat == 0) timer->Unref();
-}
-
-
-Timer::~Timer() {
- ev_timer_stop(EV_DEFAULT_UC_ &watcher_);
-}
-
-
-Handle<Value> Timer::New(const Arguments& args) {
- if (!args.IsConstructCall()) {
- return FromConstructorTemplate(constructor_template, args);
- }
-
- HandleScope scope;
-
- Timer *t = new Timer();
- t->Wrap(args.Holder());
-
- return args.This();
-}
-
-Handle<Value> Timer::Start(const Arguments& args) {
- HandleScope scope;
- Timer *timer = ObjectWrap::Unwrap<Timer>(args.Holder());
-
- if (args.Length() != 2)
- return ThrowException(String::New("Bad arguments"));
-
- bool was_active = ev_is_active(&timer->watcher_);
-
- ev_tstamp after = NODE_V8_UNIXTIME(args[0]);
- ev_tstamp repeat = NODE_V8_UNIXTIME(args[1]);
- ev_timer_init(&timer->watcher_, Timer::OnTimeout, after, repeat);
- timer->watcher_.data = timer;
-
- // Update the event loop time. Need to call this because processing JS can
- // take non-negligible amounts of time.
- ev_now_update(EV_DEFAULT_UC);
-
- ev_timer_start(EV_DEFAULT_UC_ &timer->watcher_);
-
- if (!was_active) timer->Ref();
-
- return Undefined();
-}
-
-
-Handle<Value> Timer::Stop(const Arguments& args) {
- HandleScope scope;
- Timer *timer = ObjectWrap::Unwrap<Timer>(args.Holder());
- timer->Stop();
- return Undefined();
-}
-
-
-void Timer::Stop() {
- if (watcher_.active) {
- ev_timer_stop(EV_DEFAULT_UC_ &watcher_);
- Unref();
- }
-}
-
-
-Handle<Value> Timer::Again(const Arguments& args) {
- HandleScope scope;
- Timer *timer = ObjectWrap::Unwrap<Timer>(args.Holder());
-
- int was_active = ev_is_active(&timer->watcher_);
-
- if (args.Length() > 0) {
- ev_tstamp repeat = NODE_V8_UNIXTIME(args[0]);
- if (repeat > 0) timer->watcher_.repeat = repeat;
- }
-
- ev_timer_again(EV_DEFAULT_UC_ &timer->watcher_);
-
- // ev_timer_again can start or stop the watcher.
- // So we need to check what happened and adjust the ref count
- // appropriately.
-
- if (ev_is_active(&timer->watcher_)) {
- if (!was_active) timer->Ref();
- } else {
- if (was_active) timer->Unref();
- }
-
- return Undefined();
-}
-
-
-} // namespace node
+++ /dev/null
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-#ifndef SRC_NODE_TIMER_H_
-#define SRC_NODE_TIMER_H_
-
-#include <node.h>
-#include <node_object_wrap.h>
-#include <v8.h>
-#include <ev.h>
-
-namespace node {
-
-class Timer : ObjectWrap {
- public:
- static void Initialize(v8::Handle<v8::Object> target);
-
- protected:
- static v8::Persistent<v8::FunctionTemplate> constructor_template;
-
- Timer() : ObjectWrap() {
- // dummy timeout values
- ev_timer_init(&watcher_, OnTimeout, 0., 1.);
- watcher_.data = this;
- }
-
- ~Timer();
-
- static v8::Handle<v8::Value> New(const v8::Arguments& args);
- static v8::Handle<v8::Value> Start(const v8::Arguments& args);
- static v8::Handle<v8::Value> Stop(const v8::Arguments& args);
- static v8::Handle<v8::Value> Again(const v8::Arguments& args);
- static v8::Handle<v8::Value> RepeatGetter(v8::Local<v8::String> property,
- const v8::AccessorInfo& info);
- static void RepeatSetter(v8::Local<v8::String> property,
- v8::Local<v8::Value> value,
- const v8::AccessorInfo& info);
-
- private:
- static void OnTimeout(EV_P_ ev_timer *watcher, int revents);
- void Stop();
- ev_timer watcher_;
-};
-
-} // namespace node
-#endif // SRC_NODE_TIMER_H_