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author | Joyee Cheung <joyeec9h3@gmail.com> | 2018-02-14 11:29:05 -0800 |
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committer | Joyee Cheung <joyeec9h3@gmail.com> | 2018-02-27 20:33:57 +0800 |
commit | e8ec898a7d8169bed73378b5cd4e677adbec16c8 (patch) | |
tree | cbc8627aab0a210ab1e243827d09ed9da15c1937 /src | |
parent | fea5dda1d1ee4ebc2883fc9b4019c254176cc2c6 (diff) | |
download | android-node-v8-e8ec898a7d8169bed73378b5cd4e677adbec16c8.tar.gz android-node-v8-e8ec898a7d8169bed73378b5cd4e677adbec16c8.tar.bz2 android-node-v8-e8ec898a7d8169bed73378b5cd4e677adbec16c8.zip |
fs: use SyncCall in OpenFileHandle
PR-URL: https://github.com/nodejs/node/pull/18871
Refs: https://github.com/nodejs/node/issues/18106
Reviewed-By: Michaƫl Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Diffstat (limited to 'src')
-rw-r--r-- | src/node_file.cc | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/src/node_file.cc b/src/node_file.cc index 8f9b71a238..5e8f9ee168 100644 --- a/src/node_file.cc +++ b/src/node_file.cc @@ -1197,26 +1197,33 @@ static void Open(const FunctionCallbackInfo<Value>& args) { static void OpenFileHandle(const FunctionCallbackInfo<Value>& args) { Environment* env = Environment::GetCurrent(args); - Local<Context> context = env->context(); - CHECK_GE(args.Length(), 3); - CHECK(args[1]->IsInt32()); - CHECK(args[2]->IsInt32()); + const int argc = args.Length(); + CHECK_GE(argc, 3); BufferValue path(env->isolate(), args[0]); CHECK_NE(*path, nullptr); - int flags = args[1]->Int32Value(context).ToChecked(); - int mode = args[2]->Int32Value(context).ToChecked(); + CHECK(args[1]->IsInt32()); + const int flags = args[1].As<Int32>()->Value(); + + CHECK(args[2]->IsInt32()); + const int mode = args[2].As<Int32>()->Value(); FSReqBase* req_wrap = GetReqWrap(env, args[3]); - if (req_wrap != nullptr) { + if (req_wrap != nullptr) { // openFileHandle(path, flags, mode, req) AsyncCall(env, req_wrap, args, "open", UTF8, AfterOpenFileHandle, uv_fs_open, *path, flags, mode); - } else { - SYNC_CALL(open, *path, *path, flags, mode) + } else { // openFileHandle(path, flags, mode, undefined, ctx) + CHECK_EQ(argc, 5); + fs_req_wrap req_wrap; + int result = SyncCall(env, args[4], &req_wrap, "open", + uv_fs_open, *path, flags, mode); + if (result < 0) { + return; // syscall failed, no need to continue, error info is in ctx + } HandleScope scope(env->isolate()); - FileHandle* fd = new FileHandle(env, SYNC_RESULT); + FileHandle* fd = new FileHandle(env, result); args.GetReturnValue().Set(fd->object()); } } |