This code has been extracted from stellar-core.
It is built as a dependency of agora, and bindings are written in the D Programming Language to interact with it.
The path of each file matches the path in stellar-core relative to the root of the git repository, in order to make comparison and updating simpler.
Files in extra are extra C++ files added to the build (e.g. to instantiate templates so the D side can use it).
Commit used for extraction: f31c8f90d7abc634fc89818e013a32dc5f2badc8 Timestamp of commit: Tue Jun 15 02:40:38 2021 -0700
Some files have been modified after porting:
-
Some
privatedeclarations were changed topublic. This allows us to test size & layout checks for our D glue layer, for example:used in https://github.com/bosagora/agora/blob/76e4ca7d77b123ef867d3ce99c1c1b26afab761d/source/scpp/extra/DSizeChecks.cpp and https://github.com/bosagora/agora/blob/76e4ca7d77b123ef867d3ce99c1c1b26afab761d/source/scpp/extra/DLayoutChecks.cpp.agora/source/scpp/src/crypto/ByteSlice.h
Line 21 in 76e4ca7
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Stellar-specific definitions are in
src/xdr/. Notably, the.xfiles are XDR definitions files whichxdrcppprocesses to generate the.hfile. Since we don't have a similar tool for D, we generated the.hfiles from the XDR and copied both over.xdrppalso provides some base types (e.g.xvector) which are binded in D. We use a different hash and public key type than Stellar. Fortunately, all those types are confined toStellar-types.h.
- Checkout stellar-core
- Perform a full build (not an installation) using Stellar's instructions
- Copy the required files
- Update the bindings
The full build step is required to make sure the .h for XDR are up to date, as there is no XDR -> D converter, we use XDR -> C++ -> D instead.
Alternatively, one can use the experimental update.d update script.
This code is distributed under the Apache License 2.0, as the rest of stellar-core.