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buffer: change prototype of Data() and Length() 

Make Buffer:Data() and Buffer::Length() accept a Value instead of an Object.
pull/24504/head
Ben Noordhuis 2012-09-11 18:33:28 +02:00
parent eaf1343100
commit c8c638a841
1 changed files with 9 additions and 4 deletions
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13
src/node_buffer.h
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@ -72,16 +72,21 @@ class NODE_EXTERN Buffer: public ObjectWrap {
static bool HasInstance(v8::Handle<v8::Value> val);
static inline char* Data(v8::Handle<v8::Object> obj) {
return (char*)obj->GetIndexedPropertiesExternalArrayData();
static inline char* Data(v8::Handle<v8::Value> val) {
assert(val->IsObject());
void* data = val.As<v8::Object>()->GetIndexedPropertiesExternalArrayData();
return reinterpret_cast<char*>(data);
}
static inline char* Data(Buffer *b) {
return Buffer::Data(b->handle_);
}
static inline size_t Length(v8::Handle<v8::Object> obj) {
return (size_t)obj->GetIndexedPropertiesExternalArrayDataLength();
static inline size_t Length(v8::Handle<v8::Value> val) {
assert(val->IsObject());
int len = val.As<v8::Object>()
->GetIndexedPropertiesExternalArrayDataLength();
return static_cast<size_t>(len);
}
static inline size_t Length(Buffer *b) {