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GuestHeap: SharedMemory accessor + napi bump + Cargo.lock (ECO-416) #6822

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Arshia001 wants to merge 2 commits into from
+29 −1
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GuestHeap: SharedMemory accessor + napi bump + Cargo.lock (ECO-416) #6822

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53981c0
lib/api: expose the backing VMSharedMemory on SharedMemory
Arshia001 Jul 24, 2026
f35909d
chore: bump napi to GuestHeap host-side allocator; update Cargo.lock …
Arshia001 Jul 28, 2026
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17 changes: 17 additions & 0 deletions Cargo.lock
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11 changes: 11 additions & 0 deletions lib/api/src/entities/memory/shared.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,17 @@ impl SharedMemory {
}
}

/// The backing VM shared-memory handle.
///
/// Clones of the handle share the same underlying allocation, so an
/// embedder can keep a clone and operate on the memory (e.g. grow it via
/// [`LinearMemory::grow`]) from any thread without holding a store.
///
/// [`LinearMemory::grow`]: wasmer_vm::LinearMemory::grow
Comment on lines +78 to +84
pub fn vm_shared_memory(&self) -> &VMSharedMemory {
&self.memory
}

#[inline]
fn shared_ops(&self) -> Result<&(dyn SharedMemoryOps + Send + Sync), AtomicsError> {
self.ops
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2 changes: 1 addition & 1 deletion lib/napi
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Submodule napi updated 12 files
+1 −0 Cargo.toml
+6 −0 include/unofficial_napi.h
+8 −8 src/ctx.rs
+6 −40 src/env.rs
+4 −107 src/guest/callback.rs
+154 −334 src/guest/napi.rs
+6 −80 src/guest/util.rs
+880 −0 src/guest_heap.rs
+2 −1 src/lib.rs
+82 −170 src/napi_bridge_init.cc
+20 −10 src/snapi.rs
+79 −4 v8/src/unofficial_napi.cc
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