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[Feature #20005] Add C API to resolve symbols from other extensions #8991

Merged
merged 2 commits into from Dec 14, 2023
Merged

[Feature #20005] Add C API to resolve symbols from other extensions #8991

merged 2 commits into from Dec 14, 2023

Commits on Dec 8, 2023

  1. dln_symbol: make dln_sym accessible Ruby internally 

    The symbol resolved by dln_symbol will eventually be passed to
extensions. The error handling of dln_sym is also separated into
dln_sym_func because the new call resolving symbols will not raise
LoadError.
    @tagomoris
    tagomoris committed Dec 8, 2023
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  2. rb_ext_resolve_symbol: C API to resolve and return externed symbols [… 

    …Feature #20005]

This is a C API for extensions to resolve and get function symbols of other extensions.
Extensions can check the expected symbol is correctly loaded and accessible, and
use it if it is available.
Otherwise, extensions can raise their own error to guide users to setup their
environments correctly and what's missing.
    @tagomoris
    tagomoris committed Dec 8, 2023
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