lukechilds
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ethminer
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downgrade v8 to 3.15

cl-refactor
Marek Kotewicz 10 years ago
parent
f87fdaaa68
commit
e546787890
6 changed files with 111 additions and 129 deletions
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  1. 3
      cmake/EthDependencies.cmake
  2. 20
      cmake/Findv8.cmake
  3. 174
      libjsengine/JSV8Engine.cpp
  4. 1
      libjsengine/JSV8Engine.h
  5. 8
      libjsengine/JSV8Printer.cpp
  6. 34
      libjsengine/JSV8RPC.cpp

3
cmake/EthDependencies.cmake
View File

@ -31,7 +31,8 @@ endif()
# homebrew installs qts in opt
if (APPLE)
set (CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} "/usr/local/opt/qt5")
set (CMAKE_PREFIX_PATH "/usr/local/opt/qt5" ${CMAKE_PREFIX_PATH})
set (CMAKE_PREFIX_PATH "/usr/local/opt/v8-315" ${CMAKE_PREFIX_PATH})
endif()
find_program(CTEST_COMMAND ctest)

20
cmake/Findv8.cmake
View File

@ -25,25 +25,11 @@ find_library(
find_library(
V8_BASE_LIBRARY
NAMES v8_base
DOC "v8 library"
)
find_library(
V8_LIBBASE_LIBRARY
NAMES v8_libbase
DOC "v8 library"
DOC "v8 base library"
)
find_library(
V8_LIBPLATFORM_LIBRARY
NAMES v8_libplatform
DOC "v8 library"
)
string(REPLACE "/include" "" V8_INCLUDE_DIR_LOCATION ${V8_INCLUDE_DIR})
set(V8_INCLUDE_DIRS ${V8_INCLUDE_DIR} ${V8_INCLUDE_DIR_LOCATION})
set(V8_LIBRARIES ${V8_LIBRARY} ${V8_BASE_LIBRARY} ${V8_LIBBASE_LIBRARY} ${V8_LIBPLATFORM_LIBRARY})
set(V8_INCLUDE_DIRS ${V8_INCLUDE_DIR})
set(V8_LIBRARIES ${V8_LIBRARY} ${V8_BASE_LIBRARY})
# debug library on windows
# same naming convention as in qt (appending debug library with d)

174
libjsengine/JSV8Engine.cpp
View File

@ -21,7 +21,7 @@
*/
#include <memory>
#include <libplatform/libplatform.h>
//#include <libplatform/libplatform.h>
#include "JSV8Engine.h"
#include "libjsengine/JSEngineResources.hpp"
@ -42,59 +42,59 @@ static const char* toCString(v8::String::Utf8Value const& value)
// from https://github.com/v8/v8-git-mirror/blob/master/samples/shell.cc
static void reportException(v8::Isolate* isolate, v8::TryCatch* try_catch)
{
v8::HandleScope handle_scope(isolate);
v8::String::Utf8Value exception(try_catch->Exception());
const char* exception_string = toCString(exception);
v8::Handle<v8::Message> message = try_catch->Message();
// V8 didn't provide any extra information about this error; just
// print the exception.
if (message.IsEmpty())
fprintf(stderr, "%s\n", exception_string);
else
{
// Print (filename):(line number): (message).
v8::String::Utf8Value filename(message->GetScriptOrigin().ResourceName());
const char* filename_string = toCString(filename);
int linenum = message->GetLineNumber();
fprintf(stderr, "%s:%i: %s\n", filename_string, linenum, exception_string);
// Print line of source code.
v8::String::Utf8Value sourceline(message->GetSourceLine());
const char* sourceline_string = toCString(sourceline);
fprintf(stderr, "%s\n", sourceline_string);
// Print wavy underline (GetUnderline is deprecated).
int start = message->GetStartColumn();
for (int i = 0; i < start; i++)
fprintf(stderr, " ");
int end = message->GetEndColumn();
for (int i = start; i < end; i++)
fprintf(stderr, "^");
fprintf(stderr, "\n");
v8::String::Utf8Value stack_trace(try_catch->StackTrace());
if (stack_trace.length() > 0)
{
const char* stack_trace_string = toCString(stack_trace);
fprintf(stderr, "%s\n", stack_trace_string);
}
}
// v8::HandleScope handle_scope;
// v8::String::Utf8Value exception(try_catch->Exception());
// const char* exception_string = toCString(exception);
// v8::Handle<v8::Message> message = try_catch->Message();
//
// V8 didn't provide any extra information about this error; just
// print the exception.
// if (message.IsEmpty())
// fprintf(stderr, "%s\n", exception_string);
// else
// {
// Print (filename):(line number): (message).
// v8::String::Utf8Value filename(message->GetScriptOrigin().ResourceName());
// const char* filename_string = toCString(filename);
// int linenum = message->GetLineNumber();
// fprintf(stderr, "%s:%i: %s\n", filename_string, linenum, exception_string);
//
// Print line of source code.
// v8::String::Utf8Value sourceline(message->GetSourceLine());
// const char* sourceline_string = toCString(sourceline);
// fprintf(stderr, "%s\n", sourceline_string);
//
// Print wavy underline (GetUnderline is deprecated).
// int start = message->GetStartColumn();
//
// for (int i = 0; i < start; i++)
// fprintf(stderr, " ");
//
// int end = message->GetEndColumn();
//
// for (int i = start; i < end; i++)
// fprintf(stderr, "^");
//
// fprintf(stderr, "\n");
// v8::String::Utf8Value stack_trace(try_catch->StackTrace());
//
// if (stack_trace.length() > 0)
// {
// const char* stack_trace_string = toCString(stack_trace);
// fprintf(stderr, "%s\n", stack_trace_string);
// }
// }
}
class ShellArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
public:
virtual void* Allocate(size_t length) {
void* data = AllocateUninitialized(length);
return data == NULL ? data : memset(data, 0, length);
}
virtual void* AllocateUninitialized(size_t length) { return malloc(length); }
virtual void Free(void* data, size_t) { free(data); }
};
//class ShellArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
//public:
// virtual void* Allocate(size_t length) {
// void* data = AllocateUninitialized(length);
// return data == NULL ? data : memset(data, 0, length);
// }
// virtual void* AllocateUninitialized(size_t length) { return malloc(length); }
// virtual void Free(void* data, size_t) { free(data); }
//};
class JSV8Env
{
@ -104,32 +104,37 @@ public:
~JSV8Env();
private:
v8::Platform *m_platform;
// v8::Platform *m_platform;
};
v8::Handle<v8::Context> createShellContext(v8::Isolate* isolate)
v8::Handle<v8::Context> createShellContext()
{
v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New(isolate);
v8::Handle<v8::Context> context = v8::Context::New(isolate, NULL, global);
return context;
v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New();
return v8::Context::New(NULL, global);
}
class JSV8Scope
{
public:
JSV8Scope(v8::Isolate* _isolate):
m_isolateScope(_isolate),
m_handleScope(_isolate),
m_context(createShellContext(_isolate)),
JSV8Scope():
m_handleScope(),
m_context(createShellContext()),
m_contextScope(m_context)
{}
{
m_context->Enter();
}
~JSV8Scope()
{
m_context->Exit();
m_context.Dispose();
}
v8::Handle <v8::Context> const& context() const { return m_context; }
v8::Persistent <v8::Context> const& context() const { return m_context; }
private:
v8::Isolate::Scope m_isolateScope;
v8::HandleScope m_handleScope;
v8::Handle <v8::Context> m_context;
v8::Persistent <v8::Context> m_context;
v8::Context::Scope m_contextScope;
};
@ -152,28 +157,22 @@ const char* JSV8Value::asCString() const
JSV8Env::JSV8Env()
{
static bool initialized = false;
if (initialized)
return;
initialized = true;
v8::V8::InitializeICU();
m_platform = v8::platform::CreateDefaultPlatform();
v8::V8::InitializePlatform(m_platform);
v8::V8::Initialize();
ShellArrayBufferAllocator array_buffer_allocator;
v8::V8::SetArrayBufferAllocator(&array_buffer_allocator);
// v8::V8::InitializeICU();
// m_platform = v8::platform::CreateDefaultPlatform();
// v8::V8::InitializePlatform(m_platform);
// v8::V8::Initialize();
// ShellArrayBufferAllocator array_buffer_allocator;
// v8::V8::SetArrayBufferAllocator(&array_buffer_allocator);
}
JSV8Env::~JSV8Env()
{
v8::V8::Dispose();
v8::V8::ShutdownPlatform();
delete m_platform;
// v8::V8::ShutdownPlatform();
// delete m_platform;
}
JSV8Engine::JSV8Engine():
m_isolate(v8::Isolate::New()),
m_scope(new JSV8Scope(m_isolate))
JSV8Engine::JSV8Engine(): m_scope(new JSV8Scope())
{
JSEngineResources resources;
string common = resources.loadResourceAsString("common");
@ -186,15 +185,14 @@ JSV8Engine::JSV8Engine():
JSV8Engine::~JSV8Engine()
{
delete m_scope;
m_isolate->Dispose();
}
JSV8Value JSV8Engine::eval(const char* _cstr) const
{
v8::HandleScope handleScope(m_isolate);
v8::HandleScope handleScope;
v8::TryCatch tryCatch;
v8::Local<v8::String> source = v8::String::NewFromUtf8(context()->GetIsolate(), _cstr);
v8::Local<v8::String> name(v8::String::NewFromUtf8(context()->GetIsolate(), "(shell)"));
v8::Local<v8::String> source = v8::String::New(_cstr);
v8::Local<v8::String> name(v8::String::New("(shell)"));
v8::ScriptOrigin origin(name);
v8::Handle<v8::Script> script = v8::Script::Compile(source, &origin);
@ -202,16 +200,16 @@ JSV8Value JSV8Engine::eval(const char* _cstr) const
// the handle returned from the TryCatch is destroyed
if (script.IsEmpty())
{
reportException(context()->GetIsolate(), &tryCatch);
return v8::Exception::Error(v8::Local<v8::String>::New(context()->GetIsolate(), tryCatch.Message()->Get()));
// reportException(&tryCatch);
return v8::Exception::Error(v8::Local<v8::String>::New(tryCatch.Message()->Get()));
}
auto result = script->Run();
if (result.IsEmpty())
{
reportException(context()->GetIsolate(), &tryCatch);
return v8::Exception::Error(v8::Local<v8::String>::New(context()->GetIsolate(), tryCatch.Message()->Get()));
// reportException(&tryCatch);
return v8::Exception::Error(v8::Local<v8::String>::New(tryCatch.Message()->Get()));
}
return result;

1
libjsengine/JSV8Engine.h
View File

@ -54,7 +54,6 @@ public:
private:
static JSV8Env s_env;
v8::Isolate* m_isolate;
JSV8Scope* m_scope;
};

8
libjsengine/JSV8Printer.cpp
View File

@ -37,11 +37,11 @@ JSV8Printer::JSV8Printer(JSV8Engine const& _engine): m_engine(_engine)
const char* JSV8Printer::prettyPrint(JSV8Value const& _value) const
{
v8::HandleScope handleScope(m_engine.context()->GetIsolate());
v8::Local<v8::String> pp = v8::String::NewFromUtf8(m_engine.context()->GetIsolate(), "prettyPrint");
v8::HandleScope handleScope;
v8::Local<v8::String> pp = v8::String::New("prettyPrint");
v8::Handle<v8::Function> func = v8::Handle<v8::Function>::Cast(m_engine.context()->Global()->Get(pp));
v8::Local<v8::Value> values[1] = {_value.value()};
v8::Local<v8::Value> res = v8::Local<v8::Value>::Cast(func->Call(func, 1, values));
v8::Local<v8::Value> values[1] = {v8::Local<v8::Value>::New(_value.value())};
v8::Local<v8::Value> res = func->Call(func, 1, values);
v8::String::Utf8Value str(res);
return *str ? *str : "<pretty print conversion failed>";
}

34
libjsengine/JSV8RPC.cpp
View File

@ -20,10 +20,8 @@
* Ethereum client.
*/
#include "libjsconsole/JSConsoleResources.hpp"
#include "JSV8RPC.h"
using namespace std;
using namespace dev;
using namespace dev::eth;
@ -32,12 +30,12 @@ namespace dev
namespace eth
{
void JSV8RPCSend(v8::FunctionCallbackInfo<v8::Value> const& args)
v8::Handle<v8::Value> JSV8RPCSend(v8::Arguments const& args)
{
v8::Local<v8::String> JSON = v8::String::NewFromUtf8(args.GetIsolate(), "JSON");
v8::Local<v8::String> parse = v8::String::NewFromUtf8(args.GetIsolate(), "parse");
v8::Local<v8::String> stringify = v8::String::NewFromUtf8(args.GetIsolate(), "stringify");
v8::Handle<v8::Object> jsonObject = v8::Handle<v8::Object>::Cast(args.GetIsolate()->GetCurrentContext()->Global()->Get(JSON));
v8::Local<v8::String> JSON = v8::String::New("JSON");
v8::Local<v8::String> parse = v8::String::New("parse");
v8::Local<v8::String> stringify = v8::String::New("stringify");
v8::Handle<v8::Object> jsonObject = v8::Handle<v8::Object>::Cast(v8::Context::GetCurrent()->Global()->Get(JSON));
v8::Handle<v8::Function> parseFunc = v8::Handle<v8::Function>::Cast(jsonObject->Get(parse));
v8::Handle<v8::Function> stringifyFunc = v8::Handle<v8::Function>::Cast(jsonObject->Get(stringify));
@ -49,8 +47,8 @@ void JSV8RPCSend(v8::FunctionCallbackInfo<v8::Value> const& args)
v8::String::Utf8Value str(stringifiedArg);
that->onSend(*str);
v8::Local<v8::Value> values[1] = {v8::String::NewFromUtf8(args.GetIsolate(), that->lastResponse())};
args.GetReturnValue().Set(parseFunc->Call(parseFunc, 1, values));
v8::Local<v8::Value> values[1] = {v8::String::New(that->lastResponse())};
return parseFunc->Call(parseFunc, 1, values);
}
}
@ -58,19 +56,19 @@ void JSV8RPCSend(v8::FunctionCallbackInfo<v8::Value> const& args)
JSV8RPC::JSV8RPC(JSV8Engine const &_engine): m_engine(_engine)
{
v8::HandleScope scope(m_engine.context()->GetIsolate());
v8::Local<v8::ObjectTemplate> rpcTemplate = v8::ObjectTemplate::New(m_engine.context()->GetIsolate());
v8::HandleScope scope;
v8::Local<v8::ObjectTemplate> rpcTemplate = v8::ObjectTemplate::New();
rpcTemplate->SetInternalFieldCount(1);
rpcTemplate->Set(v8::String::NewFromUtf8(m_engine.context()->GetIsolate(), "send"),
v8::FunctionTemplate::New(m_engine.context()->GetIsolate(), JSV8RPCSend));
rpcTemplate->Set(v8::String::NewFromUtf8(m_engine.context()->GetIsolate(), "sendAsync"),
v8::FunctionTemplate::New(m_engine.context()->GetIsolate(), JSV8RPCSend));
rpcTemplate->Set(v8::String::New("send"),
v8::FunctionTemplate::New(JSV8RPCSend));
rpcTemplate->Set(v8::String::New("sendAsync"),
v8::FunctionTemplate::New(JSV8RPCSend));
v8::Local<v8::Object> obj = rpcTemplate->NewInstance();
obj->SetInternalField(0, v8::External::New(m_engine.context()->GetIsolate(), this));
obj->SetInternalField(0, v8::External::New(this));
v8::Local<v8::String> web3 = v8::String::NewFromUtf8(m_engine.context()->GetIsolate(), "web3");
v8::Local<v8::String> setProvider = v8::String::NewFromUtf8(m_engine.context()->GetIsolate(), "setProvider");
v8::Local<v8::String> web3 = v8::String::New("web3");
v8::Local<v8::String> setProvider = v8::String::New("setProvider");
v8::Handle<v8::Object> web3object = v8::Handle<v8::Object>::Cast(m_engine.context()->Global()->Get(web3));
v8::Handle<v8::Function> func = v8::Handle<v8::Function>::Cast(web3object->Get(setProvider));
v8::Local<v8::Value> values[1] = {obj};

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