node/test/addons/buffer-free-callback/binding.cc
Daniel Bevenius bb1e6064c1 test: rename target to exports for consistency
The doc/api/addons.md document contains examples of Addon
Initialization functions that take a parameter named exports.
This also matches the name used in node.cc when calling:
mp->nm_register_func(exports, module, mp->nm_priv);

Currently, a number of the tests name this same parameter target. This
commit renames target to exports for consistency.

PR-URL: https://github.com/nodejs/node/pull/9135
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2016-10-20 09:31:59 -07:00

44 lines
1.1 KiB
C++

#include <node.h>
#include <node_buffer.h>
#include <v8.h>
#include <assert.h>
static int alive;
static char buf[1024];
static void FreeCallback(char* data, void* hint) {
alive--;
}
void Alloc(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::Isolate* isolate = args.GetIsolate();
alive++;
uintptr_t alignment = args[1]->IntegerValue();
uintptr_t offset = args[2]->IntegerValue();
uintptr_t static_offset = reinterpret_cast<uintptr_t>(buf) % alignment;
char* aligned = buf + (alignment - static_offset) + offset;
args.GetReturnValue().Set(node::Buffer::New(
isolate,
aligned,
args[0]->IntegerValue(),
FreeCallback,
nullptr).ToLocalChecked());
}
void Check(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::Isolate* isolate = args.GetIsolate();
isolate->RequestGarbageCollectionForTesting(
v8::Isolate::kFullGarbageCollection);
assert(alive > 0);
}
void init(v8::Local<v8::Object> exports) {
NODE_SET_METHOD(exports, "alloc", Alloc);
NODE_SET_METHOD(exports, "check", Check);
}
NODE_MODULE(binding, init);