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elements/src/interfaces
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Ryan Ofsky 4978754c00 interfaces: Add schedulerMockForward method so mockscheduler RPC can work across processes 
Needed to fix new wallet_groups.py and wallet_resendwallettransactions.py tests
with multiprocess bitcoin-node executable.
2023-10-20 10:30:16 -04:00
..
chain.h interfaces: Add schedulerMockForward method so mockscheduler RPC can work across processes 2023-10-20 10:30:16 -04:00
echo.h multiprocess: Add echoipc RPC method and test 2021-04-23 03:02:50 -05:00
handler.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
init.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
ipc.h Add ipc::Context and ipc::capnp::Context structs 2021-06-10 09:58:45 -05:00
node.h Merge bitcoin/bitcoin#27708: Return EXIT_FAILURE on post-init fatal errors 2023-06-12 12:54:49 -04:00
README.md multiprocess: Add comments and documentation 2021-04-23 03:02:50 -05:00
wallet.h interfaces: Fix const virtual method that breaks multiprocess support 2023-10-20 10:30:16 -04:00

README.md

Internal c++ interfaces

The following interfaces are defined here:

  • Chain — used by wallet to access blockchain and mempool state. Added in #14437, #14711, #15288, and #10973.

  • ChainClient — used by node to start & stop Chain clients. Added in #14437.

  • Node — used by GUI to start & stop bitcoin node. Added in #10244.

  • Wallet — used by GUI to access wallets. Added in #10244.

  • Handler — returned by handleEvent methods on interfaces above and used to manage lifetimes of event handlers.

  • Init — used by multiprocess code to access interfaces above on startup. Added in #19160.

  • Ipc — used by multiprocess code to access Init interface across processes. Added in #19160.

The interfaces above define boundaries between major components of bitcoin code (node, wallet, and gui), making it possible for them to run in different processes, and be tested, developed, and understood independently. These interfaces are not currently designed to be stable or to be used externally.