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Debugger: add top-level crate and async wrapper allowing for a "debugger environment". #12183

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2c07833
Debugger: add top-level crate and async wrapper allowing for a "debug…
cfallin Dec 19, 2025
978f7b7
Cancel safety!
cfallin Dec 19, 2025
1fcef74
Add new crate to publish.rs script.
cfallin Dec 19, 2025
fac011a
Review feedback.
cfallin Dec 22, 2025
cce7e85
Review feedback: state diagram.
cfallin Dec 22, 2025
e7b7e83
Merge remote-tracking branch 'upstream/main' into debugger-crate
cfallin Dec 22, 2025
014c18f
Update after merge from main: new DebugEvent for epoch yields.
cfallin Dec 22, 2025
80a5467
Make Debugger drop-safe by making debug event callbacks compatible wi…
cfallin Dec 22, 2025
364e5ba
Merge remote-tracking branch 'upstream/main' into debugger-crate
cfallin Dec 23, 2025
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11 changes: 11 additions & 0 deletions Cargo.lock
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2 changes: 2 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,7 @@ members = [
"crates/wasi-preview1-component-adapter",
"crates/wasi-preview1-component-adapter/verify",
"crates/wasi-tls-nativetls",
"crates/debugger",
"crates/wizer/fuzz",
"crates/wizer/tests/regex-test",
"crates/wizer/benches/regex-bench",
Expand Down Expand Up @@ -276,6 +277,7 @@ wasmtime-jit-icache-coherence = { path = "crates/jit-icache-coherence", version
wasmtime-wit-bindgen = { path = "crates/wit-bindgen", version = "=41.0.0", package = 'wasmtime-internal-wit-bindgen' }
wasmtime-math = { path = "crates/math", version = "=41.0.0", package = 'wasmtime-internal-math' }
wasmtime-unwinder = { path = "crates/unwinder", version = "=41.0.0", package = 'wasmtime-internal-unwinder' }
wasmtime-debugger = { path = "crates/debugger", version = "=41.0.0", package = "wasmtime-internal-debugger" }
wasmtime-wizer = { path = "crates/wizer", version = "41.0.0" }

# Miscellaneous crates without a `wasmtime-*` prefix in their name but still
Expand Down
30 changes: 30 additions & 0 deletions crates/debugger/Cargo.toml
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@@ -0,0 +1,30 @@
[package]
name = "wasmtime-internal-debugger"
authors.workspace = true
version.workspace = true
description = "INTERNAL: Wasmtime's guest-debugger functionality"
license = "Apache-2.0 WITH LLVM-exception"
documentation = "https://docs.rs/wasmtime-debugger"
repository = "https://github.com/bytecodealliance/wasmtime"
readme = "README.md"
keywords = ["debugger"]
edition.workspace = true
rust-version.workspace = true

[lints]
workspace = true

[dependencies]
wasmtime = { workspace = true, features = ["debug", "std", "async"] }
tokio = { workspace = true, features = ["rt", "sync", "macros"] }
anyhow = { workspace = true }
log = { workspace = true }

[dev-dependencies]
# Depend on `wasmtime` again to get `cranelift` and `wat` so we can
# write unit tests that build modules from textual WAT.
wasmtime = { workspace = true, features = ["cranelift", "wat"] }
env_logger = { workspace = true }

[features]
default = []
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