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-rw-r--r--vendor/github.com/tetratelabs/wazero/internal/expctxkeys/checkpoint.go10
1 files changed, 10 insertions, 0 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/expctxkeys/checkpoint.go b/vendor/github.com/tetratelabs/wazero/internal/expctxkeys/checkpoint.go
new file mode 100644
index 000000000..fc62e83f3
--- /dev/null
+++ b/vendor/github.com/tetratelabs/wazero/internal/expctxkeys/checkpoint.go
@@ -0,0 +1,10 @@
+package expctxkeys
+
+// EnableSnapshotterKey is a context key to indicate that snapshotting should be enabled.
+// The context.Context passed to a exported function invocation should have this key set
+// to a non-nil value, and host functions will be able to retrieve it using SnapshotterKey.
+type EnableSnapshotterKey struct{}
+
+// SnapshotterKey is a context key to access a Snapshotter from a host function.
+// It is only present if EnableSnapshotter was set in the function invocation context.
+type SnapshotterKey struct{}