summaryrefslogtreecommitdiff
path: root/vendor/github.com/ncruces/go-sqlite3/internal/util/mmap_other.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/ncruces/go-sqlite3/internal/util/mmap_other.go')
-rw-r--r--vendor/github.com/ncruces/go-sqlite3/internal/util/mmap_other.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/vendor/github.com/ncruces/go-sqlite3/internal/util/mmap_other.go b/vendor/github.com/ncruces/go-sqlite3/internal/util/mmap_other.go
new file mode 100644
index 000000000..1e81c9fd3
--- /dev/null
+++ b/vendor/github.com/ncruces/go-sqlite3/internal/util/mmap_other.go
@@ -0,0 +1,21 @@
+//go:build !(darwin || linux) || !(amd64 || arm64 || riscv64) || sqlite3_noshm || sqlite3_nosys
+
+package util
+
+import (
+ "context"
+
+ "github.com/tetratelabs/wazero/experimental"
+)
+
+type mmapState struct{}
+
+func withAllocator(ctx context.Context) context.Context {
+ return experimental.WithMemoryAllocator(ctx,
+ experimental.MemoryAllocatorFunc(func(cap, max uint64) experimental.LinearMemory {
+ if cap == max {
+ return virtualAlloc(cap, max)
+ }
+ return sliceAlloc(cap, max)
+ }))
+}