1 |
|
|
#ifndef SRC_NODE_EXTERNAL_REFERENCE_H_ |
2 |
|
|
#define SRC_NODE_EXTERNAL_REFERENCE_H_ |
3 |
|
|
|
4 |
|
|
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS |
5 |
|
|
|
6 |
|
|
#include <cinttypes> |
7 |
|
|
#include <vector> |
8 |
|
|
#include "v8.h" |
9 |
|
|
|
10 |
|
|
namespace node { |
11 |
|
|
|
12 |
|
|
// This class manages the external references from the V8 heap |
13 |
|
|
// to the C++ addresses in Node.js. |
14 |
|
4614 |
class ExternalReferenceRegistry { |
15 |
|
|
public: |
16 |
|
|
ExternalReferenceRegistry(); |
17 |
|
|
|
18 |
|
|
#define ALLOWED_EXTERNAL_REFERENCE_TYPES(V) \ |
19 |
|
|
V(v8::FunctionCallback) \ |
20 |
|
|
V(v8::AccessorGetterCallback) \ |
21 |
|
|
V(v8::AccessorSetterCallback) \ |
22 |
|
|
V(v8::AccessorNameGetterCallback) \ |
23 |
|
|
V(v8::AccessorNameSetterCallback) \ |
24 |
|
|
V(v8::GenericNamedPropertyDefinerCallback) \ |
25 |
|
|
V(v8::GenericNamedPropertyDeleterCallback) \ |
26 |
|
|
V(v8::GenericNamedPropertyEnumeratorCallback) \ |
27 |
|
|
V(v8::GenericNamedPropertyQueryCallback) \ |
28 |
|
|
V(v8::GenericNamedPropertySetterCallback) |
29 |
|
|
|
30 |
|
|
#define V(ExternalReferenceType) \ |
31 |
|
|
void Register(ExternalReferenceType addr) { RegisterT(addr); } |
32 |
|
918186 |
ALLOWED_EXTERNAL_REFERENCE_TYPES(V) |
33 |
|
27684 |
#undef V |
34 |
|
27684 |
|
35 |
|
4614 |
// This can be called only once. |
36 |
|
9228 |
const std::vector<intptr_t>& external_references(); |
37 |
|
9228 |
|
38 |
|
|
bool is_empty() { return external_references_.empty(); } |
39 |
|
|
|
40 |
|
|
private: |
41 |
|
|
template <typename T> |
42 |
|
964326 |
void RegisterT(T* address) { |
43 |
|
964326 |
external_references_.push_back(reinterpret_cast<intptr_t>(address)); |
44 |
|
964326 |
} |
45 |
|
|
bool is_finalized_ = false; |
46 |
|
|
std::vector<intptr_t> external_references_; |
47 |
|
|
}; |
48 |
|
|
|
49 |
|
|
#define EXTERNAL_REFERENCE_BINDING_LIST_BASE(V) \ |
50 |
|
|
V(async_wrap) \ |
51 |
|
|
V(binding) \ |
52 |
|
|
V(buffer) \ |
53 |
|
|
V(credentials) \ |
54 |
|
|
V(env_var) \ |
55 |
|
|
V(errors) \ |
56 |
|
|
V(handle_wrap) \ |
57 |
|
|
V(messaging) \ |
58 |
|
|
V(native_module) \ |
59 |
|
|
V(process_methods) \ |
60 |
|
|
V(process_object) \ |
61 |
|
|
V(task_queue) \ |
62 |
|
|
V(url) \ |
63 |
|
|
V(util) \ |
64 |
|
|
V(string_decoder) \ |
65 |
|
|
V(trace_events) \ |
66 |
|
|
V(timers) \ |
67 |
|
|
V(types) \ |
68 |
|
|
V(worker) |
69 |
|
|
|
70 |
|
|
#if NODE_HAVE_I18N_SUPPORT |
71 |
|
|
#define EXTERNAL_REFERENCE_BINDING_LIST_I18N(V) V(icu) |
72 |
|
|
#else |
73 |
|
|
#define EXTERNAL_REFERENCE_BINDING_LIST_I18N(V) |
74 |
|
|
#endif // NODE_HAVE_I18N_SUPPORT |
75 |
|
|
|
76 |
|
|
#if HAVE_INSPECTOR |
77 |
|
|
#define EXTERNAL_REFERENCE_BINDING_LIST_INSPECTOR(V) V(inspector) |
78 |
|
|
#else |
79 |
|
|
#define EXTERNAL_REFERENCE_BINDING_LIST_INSPECTOR(V) |
80 |
|
|
#endif // HAVE_INSPECTOR |
81 |
|
|
|
82 |
|
|
#define EXTERNAL_REFERENCE_BINDING_LIST(V) \ |
83 |
|
|
EXTERNAL_REFERENCE_BINDING_LIST_BASE(V) \ |
84 |
|
|
EXTERNAL_REFERENCE_BINDING_LIST_INSPECTOR(V) \ |
85 |
|
|
EXTERNAL_REFERENCE_BINDING_LIST_I18N(V) |
86 |
|
|
|
87 |
|
|
} // namespace node |
88 |
|
|
|
89 |
|
|
// Declare all the external reference registration functions here, |
90 |
|
|
// and define them later with #NODE_MODULE_EXTERNAL_REFERENCE(modname, func); |
91 |
|
|
#define V(modname) \ |
92 |
|
|
void _register_external_reference_##modname( \ |
93 |
|
|
node::ExternalReferenceRegistry* registry); |
94 |
|
|
EXTERNAL_REFERENCE_BINDING_LIST(V) |
95 |
|
|
#undef V |
96 |
|
|
|
97 |
|
|
#define NODE_MODULE_EXTERNAL_REFERENCE(modname, func) \ |
98 |
|
|
void _register_external_reference_##modname( \ |
99 |
|
|
node::ExternalReferenceRegistry* registry) { \ |
100 |
|
|
func(registry); \ |
101 |
|
|
} |
102 |
|
|
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS |
103 |
|
|
#endif // SRC_NODE_EXTERNAL_REFERENCE_H_ |