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bitcoin/src/interfaces
Sjors Provoost 4357158c47
wallet: return and display signer error
2 weeks ago
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README.md multiprocess: Add comments and documentation 3 years ago
chain.h Merge bitcoin/bitcoin#28890: rpc: Remove deprecated -rpcserialversion 4 months ago
echo.h multiprocess: Add echoipc RPC method and test 3 years ago
handler.h scripted-diff: Bump copyright headers 1 year ago
init.h scripted-diff: Bump copyright headers 1 year ago
ipc.h Add ipc::Context and ipc::capnp::Context structs 3 years ago
node.h interfaces: Change getUnspentOutput return type to avoid multiprocess segfault 6 months ago
wallet.h wallet: return and display signer error 2 weeks ago

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.