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mirror of https://github.com/Ylianst/MeshAgent synced 2026-01-08 11:33:42 +00:00

Much improved, better stability, lots of fixes

This commit is contained in:
Ylian Saint-Hilaire
2018-01-12 11:50:04 -08:00
parent becf71557f
commit 508646044e
69 changed files with 11803 additions and 4088 deletions

View File

@@ -1,11 +1,15 @@
#include "duktape.h"
#include "ILibDuktape_Helpers.h"
#include "ILibDuktapeModSearch.h"
#include "ILibDuktape_DuplexStream.h"
#include "ILibDuktape_EventEmitter.h"
#include "../microstack/ILibParsers.h"
#include "../microstack/ILibCrypto.h"
#define ILibDuktape_Timer_Ptrs "\xFF_DuktapeTimer_PTRS"
#define ILibDuktape_Queue_Ptr "\xFF_Queue"
duk_ret_t ILibDuktape_Pollyfills_Buffer_slice(duk_context *ctx)
{
@@ -63,6 +67,13 @@ duk_ret_t ILibDuktape_Polyfills_Buffer_toString(duk_context *ctx)
util_tohex(buffer, (int)bufferLen, tmpBuffer);
duk_push_string(ctx, tmpBuffer);
}
else if (strcmp(cType, "hex:") == 0)
{
duk_push_fixed_buffer(ctx, 1 + (bufferLen * 3));
tmpBuffer = Duktape_GetBuffer(ctx, -1, NULL);
util_tohex2(buffer, (int)bufferLen, tmpBuffer);
duk_push_string(ctx, tmpBuffer);
}
else
{
duk_push_string(ctx, "buffer.toString(): Unrecognized parameter");
@@ -84,11 +95,10 @@ duk_ret_t ILibDuktape_Polyfills_Buffer_from(duk_context *ctx)
if (nargs == 1)
{
str = (char*)duk_get_lstring(ctx, 0, &strlength);
duk_push_fixed_buffer(ctx, strlength + 1);
duk_push_fixed_buffer(ctx, strlength);
buffer = Duktape_GetBuffer(ctx, -1, NULL);
memcpy_s(buffer, strlength + 1, str, strlength);
buffer[strlength] = 0;
duk_push_buffer_object(ctx, -1, 0, strlength+1, DUK_BUFOBJ_ARRAYBUFFER);
memcpy_s(buffer, strlength, str, strlength);
duk_push_buffer_object(ctx, -1, 0, strlength, DUK_BUFOBJ_NODEJS_BUFFER);
return(1);
}
else if(!(nargs == 2 && duk_is_string(ctx, 0) && duk_is_string(ctx, 1)))
@@ -107,14 +117,14 @@ duk_ret_t ILibDuktape_Polyfills_Buffer_from(duk_context *ctx)
duk_push_fixed_buffer(ctx, ILibBase64DecodeLength((int)strlength));
buffer = Duktape_GetBuffer(ctx, -1, NULL);
bufferLen = ILibBase64Decode((unsigned char*)str, (int)strlength, (unsigned char**)&buffer);
duk_push_buffer_object(ctx, -1, 0, bufferLen, DUK_BUFOBJ_ARRAYBUFFER);
duk_push_buffer_object(ctx, -1, 0, bufferLen, DUK_BUFOBJ_NODEJS_BUFFER);
}
else if (strcmp(encoding, "hex") == 0)
{
duk_push_fixed_buffer(ctx, strlength / 2);
buffer = Duktape_GetBuffer(ctx, -1, NULL);
bufferLen = util_hexToBuf(str, (int)strlength, buffer);
duk_push_buffer_object(ctx, -1, 0, bufferLen, DUK_BUFOBJ_ARRAYBUFFER);
duk_push_buffer_object(ctx, -1, 0, bufferLen, DUK_BUFOBJ_NODEJS_BUFFER);
}
else
{
@@ -136,31 +146,55 @@ duk_ret_t ILibDuktape_Polyfills_Buffer_readInt32BE(duk_context *ctx)
duk_push_int(ctx, ntohl(((int*)(buffer + offset))[0]));
return(1);
}
duk_ret_t ILibDuktape_Polyfills_Buffer_alloc(duk_context *ctx)
{
int sz = duk_require_int(ctx, 0);
duk_push_fixed_buffer(ctx, sz);
char *buffer = Duktape_GetBuffer(ctx, -1, NULL);
memset(buffer, 0, sz);
duk_push_buffer_object(ctx, -1, 0, sz, DUK_BUFOBJ_NODEJS_BUFFER);
return(1);
}
void ILibDuktape_Polyfills_Buffer(duk_context *ctx)
{
// Polyfill 'Buffer.slice'
duk_get_prop_string(ctx, -1, "Duktape"); // [g][Duktape]
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Duktape][Buffer]
duk_get_prop_string(ctx, -1, "prototype"); // [g][Duktape][Buffer][prototype]
duk_push_c_function(ctx, ILibDuktape_Pollyfills_Buffer_slice, DUK_VARARGS); // [g][Duktape][Buffer][prototype][func]
duk_put_prop_string(ctx, -2, "slice"); // [g][Duktape][Buffer][prototype]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_readInt32BE, DUK_VARARGS);
duk_put_prop_string(ctx, -2, "readInt32BE");
duk_pop_3(ctx); // [g]
duk_get_prop_string(ctx, -1, "Duktape"); // [g][Duktape]
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Duktape][Buffer]
duk_get_prop_string(ctx, -1, "prototype"); // [g][Duktape][Buffer][prototype]
duk_push_c_function(ctx, ILibDuktape_Pollyfills_Buffer_slice, DUK_VARARGS); // [g][Duktape][Buffer][prototype][func]
duk_put_prop_string(ctx, -2, "slice"); // [g][Duktape][Buffer][prototype]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_readInt32BE, DUK_VARARGS);// [g][Duktape][Buffer][prototype][func]
duk_put_prop_string(ctx, -2, "readInt32BE"); // [g][Duktape][Buffer][prototype]
duk_pop_3(ctx); // [g]
// Polyfill 'Buffer.toString()
duk_get_prop_string(ctx, -1, "Duktape"); // [g][Duktape]
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Duktape][Buffer]
duk_get_prop_string(ctx, -1, "prototype"); // [g][Duktape][Buffer][prototype]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_toString, DUK_VARARGS);// [g][Duktape][Buffer][prototype][func]
duk_put_prop_string(ctx, -2, "toString"); // [g][Duktape][Buffer][prototype]
duk_pop_3(ctx); // [g]
duk_get_prop_string(ctx, -1, "Duktape"); // [g][Duktape]
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Duktape][Buffer]
duk_get_prop_string(ctx, -1, "prototype"); // [g][Duktape][Buffer][prototype]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_toString, DUK_VARARGS); // [g][Duktape][Buffer][prototype][func]
duk_put_prop_string(ctx, -2, "toString"); // [g][Duktape][Buffer][prototype]
duk_pop_3(ctx); // [g]
// Polyfill Buffer.from()
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Buffer]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_from, DUK_VARARGS); // [g][Buffer][func]
duk_put_prop_string(ctx, -2, "from"); // [g][Buffer]
duk_pop(ctx);
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Buffer]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_from, DUK_VARARGS); // [g][Buffer][func]
duk_put_prop_string(ctx, -2, "from"); // [g][Buffer]
duk_pop(ctx); // [g]
// Polyfill Buffer.alloc() for Node Buffers)
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Buffer]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_alloc, DUK_VARARGS); // [g][Buffer][func]
duk_put_prop_string(ctx, -2, "alloc"); // [g][Buffer]
duk_pop(ctx); // [g]
// Polyfill Buffer.toString() for Node Buffers
duk_get_prop_string(ctx, -1, "Buffer"); // [g][Buffer]
duk_get_prop_string(ctx, -1, "prototype"); // [g][Buffer][prototype]
duk_push_c_function(ctx, ILibDuktape_Polyfills_Buffer_toString, DUK_VARARGS); // [g][Buffer][prototype][func]
duk_put_prop_string(ctx, -2, "toString"); // [g][Buffer][prototype]
duk_pop_2(ctx); // [g]
}
duk_ret_t ILibDuktape_Polyfills_String_startsWith(duk_context *ctx)
{
@@ -379,6 +413,7 @@ void ILibDuktape_Polyfills_timer_elapsed(void *obj)
{
ILibDuktape_Timer *ptrs = (ILibDuktape_Timer*)obj;
int argCount, i;
duk_context *ctx = ptrs->ctx;
if (ptrs->timerType == ILibDuktape_Timer_Type_INTERVAL)
{
@@ -397,7 +432,7 @@ void ILibDuktape_Polyfills_timer_elapsed(void *obj)
}
duk_pop(ptrs->ctx); // [func][this][...arg...]
if (duk_pcall_method(ptrs->ctx, argCount) != 0) { ILibDuktape_Process_UncaughtExceptionEx(ptrs->ctx, "timers.onElapsed() callback handler"); }
duk_pop(ptrs->ctx); // ...
duk_pop(ctx); // ...
}
duk_ret_t ILibDuktape_Polyfills_timer_set(duk_context *ctx)
{
@@ -490,8 +525,245 @@ duk_ret_t ILibDuktape_Polyfills_addModule(duk_context *ctx)
}
return(0);
}
duk_ret_t ILibDuktape_Queue_Finalizer(duk_context *ctx)
{
duk_get_prop_string(ctx, 0, ILibDuktape_Queue_Ptr);
ILibQueue_Destroy((ILibQueue)duk_get_pointer(ctx, -1));
return(0);
}
duk_ret_t ILibDuktape_Queue_EnQueue(duk_context *ctx)
{
ILibQueue Q;
int i;
int nargs = duk_get_top(ctx);
duk_push_this(ctx); // [queue]
duk_get_prop_string(ctx, -1, ILibDuktape_Queue_Ptr); // [queue][ptr]
Q = (ILibQueue)duk_get_pointer(ctx, -1);
duk_pop(ctx); // [queue]
ILibDuktape_Push_ObjectStash(ctx); // [queue][stash]
duk_push_array(ctx); // [queue][stash][array]
for (i = 0; i < nargs; ++i)
{
duk_dup(ctx, i); // [queue][stash][array][arg]
duk_put_prop_index(ctx, -2, i); // [queue][stash][array]
}
ILibQueue_EnQueue(Q, duk_get_heapptr(ctx, -1));
duk_put_prop_string(ctx, -2, Duktape_GetStashKey(duk_get_heapptr(ctx, -1))); // [queue][stash]
return(0);
}
duk_ret_t ILibDuktape_Queue_DeQueue(duk_context *ctx)
{
duk_push_current_function(ctx);
duk_get_prop_string(ctx, -1, "peek");
int peek = duk_get_int(ctx, -1);
duk_push_this(ctx); // [Q]
duk_get_prop_string(ctx, -1, ILibDuktape_Queue_Ptr); // [Q][ptr]
ILibQueue Q = (ILibQueue)duk_get_pointer(ctx, -1);
void *h = peek == 0 ? ILibQueue_DeQueue(Q) : ILibQueue_PeekQueue(Q);
if (h == NULL) { return(ILibDuktape_Error(ctx, "Queue is empty")); }
duk_pop(ctx); // [Q]
ILibDuktape_Push_ObjectStash(ctx); // [Q][stash]
duk_push_heapptr(ctx, h); // [Q][stash][array]
int length = (int)duk_get_length(ctx, -1);
int i;
for (i = 0; i < length; ++i)
{
duk_get_prop_index(ctx, -i - 1, i); // [Q][stash][array][args]
}
if (peek == 0) { duk_del_prop_string(ctx, -length - 2, Duktape_GetStashKey(h)); }
return(length);
}
duk_ret_t ILibDuktape_Queue_new(duk_context *ctx)
{
duk_push_object(ctx); // [queue]
duk_push_pointer(ctx, ILibQueue_Create()); // [queue][ptr]
duk_put_prop_string(ctx, -2, ILibDuktape_Queue_Ptr); // [queue]
ILibDuktape_CreateFinalizer(ctx, ILibDuktape_Queue_Finalizer);
ILibDuktape_CreateInstanceMethod(ctx, "enQueue", ILibDuktape_Queue_EnQueue, DUK_VARARGS);
ILibDuktape_CreateInstanceMethodWithIntProperty(ctx, "peek", 0, "deQueue", ILibDuktape_Queue_DeQueue, DUK_VARARGS);
ILibDuktape_CreateInstanceMethodWithIntProperty(ctx, "peek", 1, "peekQueue", ILibDuktape_Queue_DeQueue, DUK_VARARGS);
return(1);
}
void ILibDuktape_Queue_Push(duk_context *ctx, void* chain)
{
duk_push_c_function(ctx, ILibDuktape_Queue_new, 0);
}
typedef struct ILibDuktape_DynamicBuffer_data
{
int start;
int end;
int unshiftBytes;
char *buffer;
int bufferLen;
}ILibDuktape_DynamicBuffer_data;
typedef struct ILibDuktape_DynamicBuffer_ContextSwitchData
{
void *chain;
void *heapptr;
ILibDuktape_DuplexStream *stream;
ILibDuktape_DynamicBuffer_data *data;
int bufferLen;
char buffer[];
}ILibDuktape_DynamicBuffer_ContextSwitchData;
ILibTransport_DoneState ILibDuktape_DynamicBuffer_WriteSink(ILibDuktape_DuplexStream *stream, char *buffer, int bufferLen, void *user);
void ILibDuktape_DynamicBuffer_WriteSink_ChainThread(void *chain, void *user)
{
ILibDuktape_DynamicBuffer_ContextSwitchData *data = (ILibDuktape_DynamicBuffer_ContextSwitchData*)user;
if (ILibDuktape_IsPointerValid(chain, data->heapptr) != 0)
{
ILibDuktape_DynamicBuffer_WriteSink(data->stream, data->buffer, data->bufferLen, data->data);
ILibDuktape_DuplexStream_Ready(data->stream);
}
free(user);
}
ILibTransport_DoneState ILibDuktape_DynamicBuffer_WriteSink(ILibDuktape_DuplexStream *stream, char *buffer, int bufferLen, void *user)
{
ILibDuktape_DynamicBuffer_data *data = (ILibDuktape_DynamicBuffer_data*)user;
if (ILibIsRunningOnChainThread(stream->readableStream->chain) == 0)
{
ILibDuktape_DynamicBuffer_ContextSwitchData *tmp = (ILibDuktape_DynamicBuffer_ContextSwitchData*)ILibMemory_Allocate(sizeof(ILibDuktape_DynamicBuffer_ContextSwitchData) + bufferLen, 0, NULL, NULL);
tmp->chain = stream->readableStream->chain;
tmp->heapptr = stream->ParentObject;
tmp->stream = stream;
tmp->data = data;
tmp->bufferLen = bufferLen;
memcpy_s(tmp->buffer, bufferLen, buffer, bufferLen);
ILibChain_RunOnMicrostackThread(tmp->chain, ILibDuktape_DynamicBuffer_WriteSink_ChainThread, tmp);
return(ILibTransport_DoneState_INCOMPLETE);
}
if ((data->bufferLen - data->start - data->end) < bufferLen)
{
if (data->end > 0)
{
// Move the buffer first
memmove_s(data->buffer, data->bufferLen, data->buffer + data->start, data->end);
data->start = 0;
}
if ((data->bufferLen - data->end) < bufferLen)
{
// Need to resize buffer first
int tmpSize = data->bufferLen;
while ((tmpSize - data->end) < bufferLen)
{
tmpSize += 4096;
}
data->buffer = (char*)realloc(data->buffer, tmpSize);
data->bufferLen = tmpSize;
}
}
memcpy_s(data->buffer + data->start + data->end, data->bufferLen - data->start - data->end, buffer, bufferLen);
data->end += bufferLen;
int unshifted = 0;
do
{
duk_push_heapptr(stream->readableStream->ctx, stream->ParentObject); // [ds]
duk_get_prop_string(stream->readableStream->ctx, -1, "emit"); // [ds][emit]
duk_swap_top(stream->readableStream->ctx, -2); // [emit][this]
duk_push_string(stream->readableStream->ctx, "readable"); // [emit][this][readable]
if (duk_pcall_method(stream->readableStream->ctx, 1) != 0) { ILibDuktape_Process_UncaughtExceptionEx(stream->readableStream->ctx, "DynamicBuffer.WriteSink => readable(): "); }
duk_pop(stream->readableStream->ctx); // ...
ILibDuktape_DuplexStream_WriteData(stream, data->buffer + data->start, data->end);
if (data->unshiftBytes == 0)
{
// All the data was consumed
data->start = data->end = 0;
}
else
{
unshifted = (data->end - data->unshiftBytes);
if (unshifted > 0)
{
data->start += unshifted;
data->end = data->unshiftBytes;
data->unshiftBytes = 0;
}
}
} while (unshifted != 0);
return(ILibTransport_DoneState_COMPLETE);
}
void ILibDuktape_DynamicBuffer_EndSink(ILibDuktape_DuplexStream *stream, void *user)
{
ILibDuktape_DuplexStream_WriteEnd(stream);
}
duk_ret_t ILibDuktape_DynamicBuffer_Finalizer(duk_context *ctx)
{
ILibDuktape_InValidateHeapPointer(ctx, 0);
duk_get_prop_string(ctx, 0, "\xFF_buffer");
ILibDuktape_DynamicBuffer_data *data = (ILibDuktape_DynamicBuffer_data*)Duktape_GetBuffer(ctx, -1, NULL);
free(data->buffer);
return(0);
}
int ILibDuktape_DynamicBuffer_unshift(ILibDuktape_DuplexStream *sender, int unshiftBytes, void *user)
{
ILibDuktape_DynamicBuffer_data *data = (ILibDuktape_DynamicBuffer_data*)user;
data->unshiftBytes = unshiftBytes;
return(unshiftBytes);
}
duk_ret_t ILibDuktape_DynamicBuffer_read(duk_context *ctx)
{
ILibDuktape_DynamicBuffer_data *data;
duk_push_this(ctx); // [DynamicBuffer]
duk_get_prop_string(ctx, -1, "\xFF_buffer"); // [DynamicBuffer][buffer]
data = (ILibDuktape_DynamicBuffer_data*)Duktape_GetBuffer(ctx, -1, NULL);
duk_push_external_buffer(ctx); // [DynamicBuffer][buffer][extBuffer]
duk_config_buffer(ctx, -1, data->buffer + data->start, data->bufferLen - (data->start + data->end));
duk_push_buffer_object(ctx, -1, 0, data->bufferLen - (data->start + data->end), DUK_BUFOBJ_NODEJS_BUFFER);
return(1);
}
duk_ret_t ILibDuktape_DynamicBuffer_new(duk_context *ctx)
{
ILibDuktape_DynamicBuffer_data *data;
int initSize = 4096;
if (duk_get_top(ctx) != 0)
{
initSize = duk_require_int(ctx, 0);
}
duk_push_object(ctx); // [stream]
duk_push_fixed_buffer(ctx, sizeof(ILibDuktape_DynamicBuffer_data));
data = (ILibDuktape_DynamicBuffer_data*)Duktape_GetBuffer(ctx, -1, NULL);
memset(data, 0, sizeof(ILibDuktape_DynamicBuffer_data));
duk_put_prop_string(ctx, -2, "\xFF_buffer");
data->bufferLen = initSize;
data->buffer = (char*)malloc(initSize);
ILibDuktape_DuplexStream_InitEx(ctx, ILibDuktape_DynamicBuffer_WriteSink, ILibDuktape_DynamicBuffer_EndSink, NULL, NULL, ILibDuktape_DynamicBuffer_unshift, data);
ILibDuktape_EventEmitter_CreateEventEx(ILibDuktape_EventEmitter_GetEmitter(ctx, -1), "readable");
ILibDuktape_CreateInstanceMethod(ctx, "read", ILibDuktape_DynamicBuffer_read, DUK_VARARGS);
ILibDuktape_CreateFinalizer(ctx, ILibDuktape_DynamicBuffer_Finalizer);
ILibDuktape_ValidateHeapPointer(ctx, -1);
return(1);
}
void ILibDuktape_DynamicBuffer_Push(duk_context *ctx, void *chain)
{
duk_push_c_function(ctx, ILibDuktape_DynamicBuffer_new, DUK_VARARGS);
}
void ILibDuktape_Polyfills_Init(duk_context *ctx)
{
ILibDuktape_ModSearch_AddHandler(ctx, "queue", ILibDuktape_Queue_Push);
ILibDuktape_ModSearch_AddHandler(ctx, "DynamicBuffer", ILibDuktape_DynamicBuffer_Push);
// Global Polyfills
duk_push_global_object(ctx); // [g]