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Removed extra extension files

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pull/504/head
murgatroid99 10 years ago
parent 1578c6a4ab
commit 63056a694d
4 changed files with 0 additions and 618 deletions
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  1. 173
      src/node/ext/event.cc
  2. 48
      src/node/ext/event.h
  3. 325
      src/node/ext/tag.cc
  4. 72
      src/node/ext/tag.h

173
src/node/ext/event.cc
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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <map>
#include <node.h>
#include <nan.h>
#include "grpc/grpc.h"
#include "byte_buffer.h"
#include "call.h"
#include "event.h"
#include "tag.h"
#include "timeval.h"
namespace grpc {
namespace node {
using ::node::Buffer;
using v8::Array;
using v8::Date;
using v8::Handle;
using v8::HandleScope;
using v8::Number;
using v8::Object;
using v8::Persistent;
using v8::String;
using v8::Value;
Handle<Value> ParseMetadata(grpc_metadata *metadata_elements, size_t length) {
NanEscapableScope();
std::map<const char*, size_t> size_map;
std::map<const char*, size_t> index_map;
for (unsigned int i = 0; i < length; i++) {
const char *key = metadata_elements[i].key;
if (size_map.count(key)) {
size_map[key] += 1;
}
index_map[key] = 0;
}
Handle<Object> metadata_object = NanNew<Object>();
for (unsigned int i = 0; i < length; i++) {
grpc_metadata* elem = &metadata_elements[i];
Handle<String> key_string = String::New(elem->key);
Handle<Array> array;
if (metadata_object->Has(key_string)) {
array = Handle<Array>::Cast(metadata_object->Get(key_string));
} else {
array = NanNew<Array>(size_map[elem->key]);
metadata_object->Set(key_string, array);
}
array->Set(index_map[elem->key],
MakeFastBuffer(
NanNewBufferHandle(elem->value, elem->value_length)));
index_map[elem->key] += 1;
}
return NanEscapeScope(metadata_object);
}
Handle<Value> GetEventData(grpc_event *event) {
NanEscapableScope();
size_t count;
grpc_metadata *items;
Handle<Array> metadata;
Handle<Object> status;
Handle<Object> rpc_new;
switch (event->type) {
case GRPC_READ:
return NanEscapeScope(ByteBufferToBuffer(event->data.read));
case GRPC_WRITE_ACCEPTED:
return NanEscapeScope(NanNew<Number>(event->data.write_accepted));
case GRPC_FINISH_ACCEPTED:
return NanEscapeScope(NanNew<Number>(event->data.finish_accepted));
case GRPC_CLIENT_METADATA_READ:
count = event->data.client_metadata_read.count;
items = event->data.client_metadata_read.elements;
return NanEscapeScope(ParseMetadata(items, count));
case GRPC_FINISHED:
status = NanNew<Object>();
status->Set(NanNew("code"), NanNew<Number>(event->data.finished.status));
if (event->data.finished.details != NULL) {
status->Set(NanNew("details"),
String::New(event->data.finished.details));
}
count = event->data.finished.metadata_count;
items = event->data.finished.metadata_elements;
status->Set(NanNew("metadata"), ParseMetadata(items, count));
return NanEscapeScope(status);
case GRPC_SERVER_RPC_NEW:
rpc_new = NanNew<Object>();
if (event->data.server_rpc_new.method == NULL) {
return NanEscapeScope(NanNull());
}
rpc_new->Set(
NanNew("method"),
NanNew(event->data.server_rpc_new.method));
rpc_new->Set(
NanNew("host"),
NanNew(event->data.server_rpc_new.host));
rpc_new->Set(NanNew("absolute_deadline"),
NanNew<Date>(TimespecToMilliseconds(
event->data.server_rpc_new.deadline)));
count = event->data.server_rpc_new.metadata_count;
items = event->data.server_rpc_new.metadata_elements;
metadata = NanNew<Array>(static_cast<int>(count));
for (unsigned int i = 0; i < count; i++) {
Handle<Object> item_obj = Object::New();
item_obj->Set(NanNew("key"),
NanNew(items[i].key));
item_obj->Set(
NanNew("value"),
NanNew(items[i].value, static_cast<int>(items[i].value_length)));
metadata->Set(i, item_obj);
}
rpc_new->Set(NanNew("metadata"), ParseMetadata(items, count));
return NanEscapeScope(rpc_new);
default:
return NanEscapeScope(NanNull());
}
}
Handle<Value> CreateEventObject(grpc_event *event) {
NanEscapableScope();
if (event == NULL) {
return NanEscapeScope(NanNull());
}
Handle<Object> event_obj = NanNew<Object>();
Handle<Value> call;
if (TagHasCall(event->tag)) {
call = TagGetCall(event->tag);
} else {
call = Call::WrapStruct(event->call);
}
event_obj->Set(NanNew<String, const char *>("call"), call);
event_obj->Set(NanNew<String, const char *>("type"),
NanNew<Number>(event->type));
event_obj->Set(NanNew<String, const char *>("data"), GetEventData(event));
return NanEscapeScope(event_obj);
}
} // namespace node
} // namespace grpc

48
src/node/ext/event.h
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/*
*
* Copyright 2014, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef NET_GRPC_NODE_EVENT_H_
#define NET_GRPC_NODE_EVENT_H_
#include <node.h>
#include "grpc/grpc.h"
namespace grpc {
namespace node {
v8::Handle<v8::Value> CreateEventObject(grpc_event *event);
} // namespace node
} // namespace grpc
#endif // NET_GRPC_NODE_EVENT_H_

325
src/node/ext/tag.cc
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@ -1,325 +0,0 @@
/*
*
* Copyright 2014, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <map>
#include <vector>
#include <grpc/grpc.h>
#include <stdlib.h>
#include <node.h>
#include <nan.h>
#include "tag.h"
#include "call.h"
namespace grpc {
namespace node {
using v8::Boolean;
using v8::Function;
using v8::Handle;
using v8::HandleScope;
using v8::Persistent;
using v8::Value;
Handle<Value> ParseMetadata(grpc_metadata_array *metadata_array) {
NanEscapableScope();
grpc_metadata *metadata_elements = metadata_array->metadata;
size_t length = metadata_array->count;
std::map<char*, size_t> size_map;
std::map<char*, size_t> index_map;
for (unsigned int i = 0; i < length; i++) {
char *key = metadata_elements[i].key;
if (size_map.count(key)) {
size_map[key] += 1;
}
index_map[key] = 0;
}
Handle<Object> metadata_object = NanNew<Object>();
for (unsigned int i = 0; i < length; i++) {
grpc_metadata* elem = &metadata_elements[i];
Handle<String> key_string = String::New(elem->key);
Handle<Array> array;
if (metadata_object->Has(key_string)) {
array = Handle<Array>::Cast(metadata_object->Get(key_string));
} else {
array = NanNew<Array>(size_map[elem->key]);
metadata_object->Set(key_string, array);
}
array->Set(index_map[elem->key],
MakeFastBuffer(
NanNewBufferHandle(elem->value, elem->value_length)));
index_map[elem->key] += 1;
}
return NanEscapeScope(metadata_object);
}
class OpResponse {
public:
explicit OpResponse(char *name): name(name) {
}
virtual Handle<Value> GetNodeValue() const = 0;
virtual bool ParseOp() = 0;
Handle<Value> GetOpType() const {
NanEscapableScope();
return NanEscapeScope(NanNew(name));
}
private:
char *name;
};
class SendResponse : public OpResponse {
public:
explicit SendResponse(char *name): OpResponse(name) {
}
Handle<Value> GetNodeValue() {
NanEscapableScope();
return NanEscapeScope(NanTrue());
}
}
class MetadataResponse : public OpResponse {
public:
explicit MetadataResponse(grpc_metadata_array *recv_metadata):
recv_metadata(recv_metadata), OpResponse("metadata") {
}
Handle<Value> GetNodeValue() const {
NanEscapableScope();
return NanEscapeScope(ParseMetadata(recv_metadata));
}
private:
grpc_metadata_array *recv_metadata;
};
class MessageResponse : public OpResponse {
public:
explicit MessageResponse(grpc_byte_buffer **recv_message):
recv_message(recv_message), OpResponse("read") {
}
Handle<Value> GetNodeValue() const {
NanEscapableScope();
return NanEscapeScope(ByteBufferToBuffer(*recv_message));
}
private:
grpc_byte_buffer **recv_message;
};
switch () {
case GRPC_RECV_CLIENT_STATUS:
op = new ClientStatusResponse;
break;
}
class ClientStatusResponse : public OpResponse {
public:
explicit ClientStatusResponse():
OpResponse("status") {
}
bool ParseOp(Handle<Value> obj, grpc_op *out) {
}
Handle<Value> GetNodeValue() const {
NanEscapableScope();
Handle<Object> status_obj = NanNew<Object>();
status_obj->Set(NanNew("code"), NanNew<Number>(*status));
if (event->data.finished.details != NULL) {
status_obj->Set(NanNew("details"), String::New(*status_details));
}
status_obj->Set(NanNew("metadata"), ParseMetadata(metadata_array));
return NanEscapeScope(status_obj);
}
private:
grpc_metadata_array metadata_array;
grpc_status_code status;
char *status_details;
};
class ServerCloseResponse : public OpResponse {
public:
explicit ServerCloseResponse(int *cancelled): cancelled(cancelled),
OpResponse("cancelled") {
}
Handle<Value> GetNodeValue() const {
NanEscapableScope();
NanEscapeScope(NanNew<Boolean>(*cancelled));
}
private:
int *cancelled;
};
class NewCallResponse : public OpResponse {
public:
explicit NewCallResponse(grpc_call **call, grpc_call_details *details,
grpc_metadata_array *request_metadata) :
call(call), details(details), request_metadata(request_metadata),
OpResponse("call"){
}
Handle<Value> GetNodeValue() const {
NanEscapableScope();
if (*call == NULL) {
return NanEscapeScope(NanNull());
}
Handle<Object> obj = NanNew<Object>();
obj->Set(NanNew("call"), Call::WrapStruct(*call));
obj->Set(NanNew("method"), NanNew(details->method));
obj->Set(NanNew("host"), NanNew(details->host));
obj->Set(NanNew("deadline"),
NanNew<Date>(TimespecToMilliseconds(details->deadline)));
obj->Set(NanNew("metadata"), ParseMetadata(request_metadata));
return NanEscapeScope(obj);
}
private:
grpc_call **call;
grpc_call_details *details;
grpc_metadata_array *request_metadata;
}
struct tag {
tag(NanCallback *callback, std::vector<OpResponse*> *responses,
std::vector<Persistent<Value>> *handles,
std::vector<NanUtf8String *> *strings) :
callback(callback), repsonses(responses), handles(handles),
strings(strings){
}
~tag() {
for (std::vector<OpResponse *>::iterator it = responses->begin();
it != responses->end(); ++it) {
delete *it;
}
for (std::vector<NanUtf8String *>::iterator it = responses->begin();
it != responses->end(); ++it) {
delete *it;
}
delete callback;
delete responses;
delete handles;
delete strings;
}
NanCallback *callback;
std::vector<OpResponse*> *responses;
std::vector<Persistent<Value>> *handles;
std::vector<NanUtf8String *> *strings;
};
void *CreateTag(Handle<Function> callback, grpc_op *ops, size_t nops,
std::vector<Persistent<Value>> *handles,
std::vector<NanUtf8String *> *strings) {
NanScope();
NanCallback *cb = new NanCallback(callback);
vector<OpResponse*> *responses = new vector<OpResponse*>();
for (size_t i = 0; i < nops; i++) {
grpc_op *op = &ops[i];
OpResponse *resp;
// Switching on the TYPE of the op
switch (op->op) {
case GRPC_OP_SEND_INITIAL_METADATA:
resp = new SendResponse("send metadata");
break;
case GRPC_OP_SEND_MESSAGE:
resp = new SendResponse("write");
break;
case GRPC_OP_SEND_CLOSE_FROM_CLIENT:
resp = new SendResponse("client close");
break;
case GRPC_OP_SEND_STATUS_FROM_SERVER:
resp = new SendResponse("server close");
break;
case GRPC_OP_RECV_INITIAL_METADATA:
resp = new MetadataResponse(op->data.recv_initial_metadata);
break;
case GRPC_OP_RECV_MESSAGE:
resp = new MessageResponse(op->data.recv_message);
break;
case GRPC_OP_RECV_STATUS_ON_CLIENT:
resp = new ClientStatusResponse(
op->data.recv_status_on_client.trailing_metadata,
op->data.recv_status_on_client.status,
op->data.recv_status_on_client.status_details);
break;
case GRPC_RECV_CLOSE_ON_SERVER:
resp = new ServerCloseResponse(op->data.recv_close_on_server.cancelled);
break;
default:
continue;
}
responses->push_back(resp);
}
struct tag *tag_struct = new struct tag(cb, responses, handles, strings);
return reinterpret_cast<void *>(tag_struct);
}
void *CreateTag(Handle<Function> callback, grpc_call **call,
grpc_call_details *details,
grpc_metadata_array *request_metadata) {
NanEscapableScope();
NanCallback *cb = new NanCallback(callback);
vector<OpResponse*> *responses = new vector<OpResponse*>();
OpResponse *resp = new NewCallResponse(call, details, request_metadata);
responses->push_back(resp);
struct tag *tag_struct = new struct tag(cb, responses);
return reinterpret_cast<void *>(tag_struct);
}
NanCallback GetTagCallback(void *tag) {
NanEscapableScope();
struct tag *tag_struct = reinterpret_cast<struct tag *>(tag);
return NanEscapeScope(*tag_struct->callback);
}
Handle<Value> GetNodeValue(void *tag) {
NanEscapableScope();
struct tag *tag_struct = reinterpret_cast<struct tag *>(tag);
Handle<Object> obj = NanNew<Object>();
for (std::vector<OpResponse *>::iterator it = tag_struct->responses->begin();
it != tag_struct->responses->end(); ++it) {
OpResponse *resp = *it;
obj->Set(resp->GetOpType(), resp->GetNodeValue());
}
return NanEscapeScope(obj);
}
void DestroyTag(void *tag) { delete reinterpret_cast<struct tag *>(tag); }
} // namespace node
} // namespace grpc

72
src/node/ext/tag.h
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/*
*
* Copyright 2014, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef NET_GRPC_NODE_TAG_H_
#define NET_GRPC_NODE_TAG_H_
#include <vector>
#include <grpc/grpc.h>
#include <node.h>
#include <nan.h>
namespace grpc {
namespace node {
/* Create a void* tag that can be passed to grpc_call_start_batch from a
callback function and an ops array */
void *CreateTag(v8::Handle<v8::Function> callback, grpc_op *ops, size_t nops,
std::vector<v8::Persistent<v8::Value> > *handles,
std::vector<NanUtf8String *> *strings);
/* Create a void* tag that can be passed to grpc_server_request_call from a
callback and the various out parameters to that function */
void *CreateTag(v8::Handle<v8::Function> callback, grpc_call **call,
grpc_call_details *details,
grpc_metadata_array *request_metadata);
/* Get the callback from the tag */
NanCallback GetCallback(void *tag);
/* Get the combined output value from the tag */
v8::Handle<v8::Value> GetNodeValue(void *tag);
/* Destroy the tag and all resources it is holding. It is illegal to call any
of these other functions on a tag after it has been destroyed. */
void DestroyTag(void *tag);
} // namespace node
} // namespace grpc
#endif // NET_GRPC_NODE_TAG_H_
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