microsoft / microsoft/wil

wil::reg should expose an object type to unique_hkey and shared_hkey

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feature-request
Dominant language
C++
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Forks
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Avg merge
19h 12m
Merged PRs (30d)
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Description

Feature request: expose a type for wil::unique_hkey and wil::shared_hkey so that the RAII objects that manage the HKEY resource also get methods for acting on that HKEY.

e.g.
wil::unique_hkey key = wil::reg::open_unique_key(HKLM, L"My\Registry\Path");

DWORD value = key.get_value_dword(L"value_name");

vs. today it's all free functions.
wil::unique_hkey key = wil::reg::open_unique_key(HKLM, L"My\Registry\Path");

DWORD value = wil::reg::get_value_dword(key.get(), L"value_name");

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating wil::unique_hkey, wil::shared_hkey, wil::reg::open_unique_key, and the existing wil::reg free functions. Compare the requested object methods with the current free-function behavior; done means both RAII HKEY types expose equivalent registry operations without requiring key.get().

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
operating-systems
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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