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https://github.com/Ylianst/MeshAgent
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89 lines
3.8 KiB
C
89 lines
3.8 KiB
C
/*
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Copyright 2006 - 2018 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#ifndef ___ILIBDUKTAPE_READABLESTREAM___
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#define ___ILIBDUKTAPE_READABLESTREAM___
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#include "duktape.h"
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#include "microstack/ILibParsers.h"
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#include "ILibDuktape_EventEmitter.h"
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#define ILibDuktape_readableStream_RSPTRS "\xFF_ReadableStream_PTRS"
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struct ILibDuktape_readableStream;
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typedef void(*ILibDuktape_readableStream_PauseResumeHandler)(struct ILibDuktape_readableStream *sender, void *user);
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typedef void(*ILibDuktape_readableStream_MethodHookHandler)(struct ILibDuktape_readableStream *sender, void *writableStream, void *user);
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typedef int(*ILibDuktape_readableStream_UnShiftHandler)(struct ILibDuktape_readableStream *sender, int unshiftBytes, void *user);
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typedef struct ILibDuktape_readableStream_nextWriteablePipe
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{
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void *writableStream;
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void *nativeWritable;
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struct ILibDuktape_readableStream_nextWriteablePipe *previous, *next;
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}ILibDuktape_readableStream_nextWriteablePipe;
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typedef struct ILibDuktape_readableStream
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{
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duk_context *ctx;
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void *chain;
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void *object;
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void *user;
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void *pipeArray;
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ILibDuktape_readableStream_nextWriteablePipe *nextWriteable;
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ILibSpinLock pipeLock;
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#if defined(WIN32)
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volatile LONG pipe_pendingCount; // Use Windows Built-in Atomic Intrinsics
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#elif defined(__ATOMIC_SEQ_CST)
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volatile int pipe_pendingCount; // Use GCC Built-in Atomic Intrinsics
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#else
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int pipe_pendingCount; // No Atomic Built-ins... Use a Mutex
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#endif
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int endRelayed;
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int pipeInProgress;
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#ifdef WIN32
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DWORD pipedThreadID;
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#else
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pthread_t pipedThreadID;
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#endif
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int unpipeInProgress;
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int bypassValue;
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int noPropagateEnd;
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int paused;
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void *paused_data;
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ILibDuktape_readableStream_PauseResumeHandler PauseHandler;
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ILibDuktape_readableStream_PauseResumeHandler ResumeHandler;
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ILibDuktape_readableStream_MethodHookHandler PipeHookHandler;
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ILibDuktape_readableStream_UnShiftHandler UnshiftHandler;
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ILibDuktape_EventEmitter *emitter;
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char *unshiftReserved;
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void *resumeImmediate;
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void *pipeImmediate;
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}ILibDuktape_readableStream;
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ILibDuktape_readableStream* ILibDuktape_ReadableStream_InitEx(duk_context *ctx, ILibDuktape_readableStream_PauseResumeHandler OnPause, ILibDuktape_readableStream_PauseResumeHandler OnResume, ILibDuktape_readableStream_UnShiftHandler OnUnshift, void *user);
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#define ILibDuktape_InitReadableStream(ctx, OnPause, OnResume, user) ILibDuktape_ReadableStream_InitEx(ctx, OnPause, OnResume, NULL, user)
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#define ILibDuktape_ReadableStream_Init(ctx, OnPause, OnResume, user) ILibDuktape_ReadableStream_InitEx(ctx, OnPause, OnResume, NULL, user)
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#define ILibDuktape_readableStream_SetPauseResumeHandlers(stream, PauseFunc, ResumeFunc, userObj) ((ILibDuktape_readableStream*)stream)->PauseHandler = PauseFunc; ((ILibDuktape_readableStream*)stream)->ResumeHandler = ResumeFunc; ((ILibDuktape_readableStream*)stream)->user = userObj;
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void ILibDuktape_ReadableStream_DestroyPausedData(ILibDuktape_readableStream *stream);
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int ILibDuktape_readableStream_WriteDataEx(ILibDuktape_readableStream *stream, int streamReserved, char* buffer, size_t bufferLen);
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int ILibDuktape_readableStream_WriteEnd(ILibDuktape_readableStream *stream);
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#define ILibDuktape_readableStream_WriteData(stream, buffer, bufferLen) ILibDuktape_readableStream_WriteDataEx(stream, 0, buffer, bufferLen)
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void ILibDuktape_readableStream_Closed(ILibDuktape_readableStream *stream);
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#endif
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