Files
node/src/node_postmortem_metadata.cc
T
Joyee Cheung 18d23aa36e src: do not redefine private for GenDebugSymbols
Redefining private breaks any private inheritance in the
included files. We can simply declare GenDebugSymbols()
as friends in related classes to gain the access that we need.

PR-URL: https://github.com/nodejs/node/pull/18653
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-02-14 03:55:15 -05:00

65 lines
2.8 KiB
C++

#include "env.h"
#include "base_object-inl.h"
#include "handle_wrap.h"
#include "util-inl.h"
#include "req_wrap.h"
#include "v8abbr.h"
#define NODEDBG_SYMBOL(Name) nodedbg_ ## Name
// nodedbg_offset_CLASS__MEMBER__TYPE: Describes the offset to a class member.
#define NODEDBG_OFFSET(Class, Member, Type) \
NODEDBG_SYMBOL(offset_ ## Class ## __ ## Member ## __ ## Type)
// These are the constants describing Node internal structures. Every constant
// should use the format described above. These constants are declared as
// global integers so that they'll be present in the generated node binary. They
// also need to be declared outside any namespace to avoid C++ name-mangling.
#define NODE_OFFSET_POSTMORTEM_METADATA(V) \
V(BaseObject, persistent_handle_, v8_Persistent_v8_Object, \
BaseObject::persistent_handle_) \
V(Environment, handle_wrap_queue_, Environment_HandleWrapQueue, \
Environment::handle_wrap_queue_) \
V(Environment, req_wrap_queue_, Environment_ReqWrapQueue, \
Environment::req_wrap_queue_) \
V(HandleWrap, handle_wrap_queue_, ListNode_HandleWrap, \
HandleWrap::handle_wrap_queue_) \
V(Environment_HandleWrapQueue, head_, ListNode_HandleWrap, \
Environment::HandleWrapQueue::head_) \
V(ListNode_HandleWrap, next_, uintptr_t, ListNode<HandleWrap>::next_) \
V(ReqWrap, req_wrap_queue_, ListNode_ReqWrapQueue, \
ReqWrap<uv_req_t>::req_wrap_queue_) \
V(Environment_ReqWrapQueue, head_, ListNode_ReqWrapQueue, \
Environment::ReqWrapQueue::head_) \
V(ListNode_ReqWrap, next_, uintptr_t, ListNode<ReqWrap<uv_req_t>>::next_)
extern "C" {
int nodedbg_const_Environment__kContextEmbedderDataIndex__int;
uintptr_t nodedbg_offset_ExternalString__data__uintptr_t;
#define V(Class, Member, Type, Accessor) \
NODE_EXTERN uintptr_t NODEDBG_OFFSET(Class, Member, Type);
NODE_OFFSET_POSTMORTEM_METADATA(V)
#undef V
}
namespace node {
int GenDebugSymbols() {
nodedbg_const_Environment__kContextEmbedderDataIndex__int =
Environment::kContextEmbedderDataIndex;
nodedbg_offset_ExternalString__data__uintptr_t = NODE_OFF_EXTSTR_DATA;
#define V(Class, Member, Type, Accessor) \
NODEDBG_OFFSET(Class, Member, Type) = OffsetOf(&Accessor);
NODE_OFFSET_POSTMORTEM_METADATA(V)
#undef V
return 1;
}
int debug_symbols_generated = GenDebugSymbols();
} // namespace node