Gecko [ oric.aiou.edu.pk ]

Name	Size	Permission
aliased_buffer.h	6.42 KB	-rw-r--r--
async_wrap-inl.h	3.33 KB	-rw-r--r--
async_wrap.h	9.16 KB	-rw-r--r--
base64.h	5.82 KB	-rw-r--r--
base_object-inl.h	4.02 KB	-rw-r--r--
base_object.h	4.43 KB	-rw-r--r--
connect_wrap.h	617 B	-rw-r--r--
connection_wrap.h	699 B	-rw-r--r--
debug_utils.h	4.29 KB	-rw-r--r--
env-inl.h	30.64 KB	-rw-r--r--
env.h	46.48 KB	-rw-r--r--
handle_wrap.h	3.91 KB	-rw-r--r--
inspector_agent.h	4.13 KB	-rw-r--r--
inspector_io.h	2.63 KB	-rw-r--r--
inspector_socket.h	1.46 KB	-rw-r--r--
inspector_socket_server.h	3.21 KB	-rw-r--r--
js_stream.h	1.58 KB	-rw-r--r--
memory_tracker-inl.h	10.83 KB	-rw-r--r--
memory_tracker.h	9.96 KB	-rw-r--r--
module_wrap.h	3.07 KB	-rw-r--r--
node.h	35.16 KB	-rw-r--r--
node_api.h	35.44 KB	-rw-r--r--
node_api_types.h	4.16 KB	-rw-r--r--
node_buffer.h	3.4 KB	-rw-r--r--
node_code_cache.h	432 B	-rw-r--r--
node_constants.h	3.11 KB	-rw-r--r--
node_context_data.h	1.14 KB	-rw-r--r--
node_contextify.h	4.81 KB	-rw-r--r--
node_counters.h	2.37 KB	-rw-r--r--
node_crypto.h	23.92 KB	-rw-r--r--
node_crypto_bio.h	5.44 KB	-rw-r--r--
node_crypto_clienthello-inl.h	2.62 KB	-rw-r--r--
node_crypto_clienthello.h	4 KB	-rw-r--r--
node_crypto_groups.h	23.12 KB	-rw-r--r--
node_dtrace.h	2.91 KB	-rw-r--r--
node_errors.h	6.06 KB	-rw-r--r--
node_file.h	10.16 KB	-rw-r--r--
node_http2.h	47.76 KB	-rw-r--r--
node_http2_state.h	4.72 KB	-rw-r--r--
node_i18n.h	2.4 KB	-rw-r--r--
node_internals.h	28.47 KB	-rw-r--r--
node_javascript.h	1.72 KB	-rw-r--r--
node_messaging.h	8.38 KB	-rw-r--r--
node_mutex.h	4.42 KB	-rw-r--r--
node_object_wrap.h	3.7 KB	-rw-r--r--
node_options-inl.h	14.78 KB	-rw-r--r--
node_options.h	12.25 KB	-rw-r--r--
node_perf.h	3.64 KB	-rw-r--r--
node_perf_common.h	3 KB	-rw-r--r--
node_persistent.h	936 B	-rw-r--r--
node_platform.h	5.14 KB	-rw-r--r--
node_revert.h	2.21 KB	-rw-r--r--
node_root_certs.h	223.29 KB	-rw-r--r--
node_stat_watcher.h	2.15 KB	-rw-r--r--
node_url.h	6.16 KB	-rw-r--r--
node_version.h	3.79 KB	-rw-r--r--
node_watchdog.h	3.03 KB	-rw-r--r--
node_win32_etw_provider-inl.h	11.67 KB	-rw-r--r--
node_win32_etw_provider.h	3.67 KB	-rw-r--r--
node_win32_perfctr_provider.h	2.14 KB	-rw-r--r--
node_worker.h	2.88 KB	-rw-r--r--
pipe_wrap.h	2.62 KB	-rw-r--r--
req_wrap-inl.h	5.44 KB	-rw-r--r--
req_wrap.h	1.87 KB	-rw-r--r--
sharedarraybuffer_metadata.h	2.34 KB	-rw-r--r--
spawn_sync.h	6.82 KB	-rw-r--r--
stream_base-inl.h	14.08 KB	-rw-r--r--
stream_base.h	13.46 KB	-rw-r--r--
stream_pipe.h	2 KB	-rw-r--r--
stream_wrap.h	4.03 KB	-rw-r--r--
string_bytes.h	5.14 KB	-rw-r--r--
string_decoder-inl.h	876 B	-rw-r--r--
string_decoder.h	1.5 KB	-rw-r--r--
string_search.h	20.53 KB	-rw-r--r--
tcp_wrap.h	3.59 KB	-rw-r--r--
tls_wrap.h	6.61 KB	-rw-r--r--
tty_wrap.h	2.22 KB	-rw-r--r--
udp_wrap.h	4.12 KB	-rw-r--r--
util-inl.h	14.06 KB	-rw-r--r--
util.h	15.9 KB	-rw-r--r--
v8abbr.h	5.03 KB	-rw-r--r--

Code Editor : async_wrap.h

// 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_ASYNC_WRAP_H_
#define SRC_ASYNC_WRAP_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "base_object.h"
#include "v8.h"

#include <stdint.h>

namespace node {

#define NODE_ASYNC_NON_CRYPTO_PROVIDER_TYPES(V)                               \
  V(NONE)                                                                     \
  V(DNSCHANNEL)                                                               \
  V(FILEHANDLE)                                                               \
  V(FILEHANDLECLOSEREQ)                                                       \
  V(FSEVENTWRAP)                                                              \
  V(FSREQWRAP)                                                                \
  V(FSREQPROMISE)                                                             \
  V(GETADDRINFOREQWRAP)                                                       \
  V(GETNAMEINFOREQWRAP)                                                       \
  V(HTTP2SESSION)                                                             \
  V(HTTP2STREAM)                                                              \
  V(HTTP2PING)                                                                \
  V(HTTP2SETTINGS)                                                            \
  V(HTTPPARSER)                                                               \
  V(JSSTREAM)                                                                 \
  V(MESSAGEPORT)                                                              \
  V(PIPECONNECTWRAP)                                                          \
  V(PIPESERVERWRAP)                                                           \
  V(PIPEWRAP)                                                                 \
  V(PROCESSWRAP)                                                              \
  V(PROMISE)                                                                  \
  V(QUERYWRAP)                                                                \
  V(SHUTDOWNWRAP)                                                             \
  V(SIGNALWRAP)                                                               \
  V(STATWATCHER)                                                              \
  V(STREAMPIPE)                                                               \
  V(TCPCONNECTWRAP)                                                           \
  V(TCPSERVERWRAP)                                                            \
  V(TCPWRAP)                                                                  \
  V(TIMERWRAP)                                                                \
  V(TTYWRAP)                                                                  \
  V(UDPSENDWRAP)                                                              \
  V(UDPWRAP)                                                                  \
  V(WORKER)                                                                   \
  V(WRITEWRAP)                                                                \
  V(ZLIB)

#if HAVE_OPENSSL
#define NODE_ASYNC_CRYPTO_PROVIDER_TYPES(V)                                   \
  V(PBKDF2REQUEST)                                                            \
  V(KEYPAIRGENREQUEST)                                                        \
  V(RANDOMBYTESREQUEST)                                                       \
  V(SCRYPTREQUEST)                                                            \
  V(TLSWRAP)
#else
#define NODE_ASYNC_CRYPTO_PROVIDER_TYPES(V)
#endif  // HAVE_OPENSSL

#if HAVE_INSPECTOR
#define NODE_ASYNC_INSPECTOR_PROVIDER_TYPES(V)                                \
  V(INSPECTORJSBINDING)
#else
#define NODE_ASYNC_INSPECTOR_PROVIDER_TYPES(V)
#endif  // HAVE_INSPECTOR

#define NODE_ASYNC_PROVIDER_TYPES(V)                                          \
  NODE_ASYNC_NON_CRYPTO_PROVIDER_TYPES(V)                                     \
  NODE_ASYNC_CRYPTO_PROVIDER_TYPES(V)                                         \
  NODE_ASYNC_INSPECTOR_PROVIDER_TYPES(V)

class Environment;
class DestroyParam;

class AsyncWrap : public BaseObject {
 public:
  enum ProviderType {
#define V(PROVIDER)                                                           \
    PROVIDER_ ## PROVIDER,
    NODE_ASYNC_PROVIDER_TYPES(V)
#undef V
    PROVIDERS_LENGTH,
  };

AsyncWrap(Environment* env,
            v8::Local<v8::Object> object,
            ProviderType provider,
            double execution_async_id = kInvalidAsyncId);

virtual ~AsyncWrap();

static constexpr double kInvalidAsyncId = -1;

static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
      Environment* env);

static void Initialize(v8::Local<v8::Object> target,
                         v8::Local<v8::Value> unused,
                         v8::Local<v8::Context> context);

static void GetAsyncId(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void PushAsyncIds(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void PopAsyncIds(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void AsyncReset(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void QueueDestroyAsyncId(
    const v8::FunctionCallbackInfo<v8::Value>& args);

static void EmitAsyncInit(Environment* env,
                            v8::Local<v8::Object> object,
                            v8::Local<v8::String> type,
                            double async_id,
                            double trigger_async_id);

static void EmitDestroy(Environment* env, double async_id);
  static void EmitBefore(Environment* env, double async_id);
  static void EmitAfter(Environment* env, double async_id);
  static void EmitPromiseResolve(Environment* env, double async_id);

void EmitDestroy();

void EmitTraceEventBefore();
  static void EmitTraceEventAfter(ProviderType type, double async_id);
  void EmitTraceEventDestroy();

static void DestroyAsyncIdsCallback(Environment* env, void* data);

inline ProviderType provider_type() const;

inline double get_async_id() const;

inline double get_trigger_async_id() const;

void AsyncReset(double execution_async_id = kInvalidAsyncId,
                  bool silent = false);

// Only call these within a valid HandleScope.
  v8::MaybeLocal<v8::Value> MakeCallback(const v8::Local<v8::Function> cb,
                                         int argc,
                                         v8::Local<v8::Value>* argv);
  inline v8::MaybeLocal<v8::Value> MakeCallback(
      const v8::Local<v8::Symbol> symbol,
      int argc,
      v8::Local<v8::Value>* argv);
  inline v8::MaybeLocal<v8::Value> MakeCallback(
      const v8::Local<v8::String> symbol,
      int argc,
      v8::Local<v8::Value>* argv);
  inline v8::MaybeLocal<v8::Value> MakeCallback(
      const v8::Local<v8::Name> symbol,
      int argc,
      v8::Local<v8::Value>* argv);

virtual std::string diagnostic_name() const;
  virtual std::string MemoryInfoName() const;

static void WeakCallback(const v8::WeakCallbackInfo<DestroyParam> &info);

// Returns the object that 'owns' an async wrap. For example, for a
  // TCP connection handle, this is the corresponding net.Socket.
  v8::Local<v8::Object> GetOwner();
  static v8::Local<v8::Object> GetOwner(Environment* env,
                                        v8::Local<v8::Object> obj);

// This is a simplified version of InternalCallbackScope that only runs
  // the `before` and `after` hooks. Only use it when not actually calling
  // back into JS; otherwise, use InternalCallbackScope.
  class AsyncScope {
   public:
    explicit inline AsyncScope(AsyncWrap* wrap);
    ~AsyncScope();

private:
    AsyncWrap* wrap_ = nullptr;
  };

private:
  friend class PromiseWrap;

AsyncWrap(Environment* env,
            v8::Local<v8::Object> promise,
            ProviderType provider,
            double execution_async_id,
            bool silent);
  inline AsyncWrap();
  const ProviderType provider_type_;
  // Because the values may be Reset(), cannot be made const.
  double async_id_ = kInvalidAsyncId;
  double trigger_async_id_;
};

}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif  // SRC_ASYNC_WRAP_H_

${this.title}

Code Editor : async_wrap.h