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refactor: make node Buffers more friendly to base::span / std::span (#46778)

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* refactor: add electron::Buffer namespace; move the Buffer as_byte_span() into it

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* feat: add electron::Buffer::Copy()

a span-friendly version of node::Buffer::Copy()

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in electron_api_base_window.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in electron_api_data_pipe_holder.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in electron_api_safe_storage.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in electron_api_clipboard.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in osr_converter.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in electron_api_native_image.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in net_converter.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: use electron::Buffer::Copy() in electron_api_web_contents.cc

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* refactor: make NewEmptyBuffer() return a Local<Value>

Co-authored-by: Charles Kerr <charles@charleskerr.com>

---------

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
This commit is contained in:
trop[bot] 2025-04-25 10:24:43 -05:00 • committed by GitHub
parent 4e8c09f46a
commit 5a4ef1cc33
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10 changed files with 93 additions and 72 deletions
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14
shell/common/node_util.h
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@ -53,11 +53,23 @@ node::Environment* CreateEnvironment(v8::Isolate* isolate,
node::EnvironmentFlags::Flags env_flags,
std::string_view process_type = "");
} // namespace electron::util
namespace electron::Buffer {
// Convenience function to view a Node buffer's data as a base::span().
// Analogous to base::as_byte_span()
[[nodiscard]] base::span<uint8_t> as_byte_span(
v8::Local<v8::Value> node_buffer);
} // namespace electron::util
// span-friendly version of node::Buffer::Copy()
[[nodiscard]] v8::MaybeLocal<v8::Object> Copy(v8::Isolate* isolate,
base::span<const char> data);
// span-friendly version of node::Buffer::Copy()
[[nodiscard]] v8::MaybeLocal<v8::Object> Copy(v8::Isolate* isolate,
base::span<const uint8_t> data);
} // namespace electron::Buffer
#endif // ELECTRON_SHELL_COMMON_NODE_UTIL_H_