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//go:build !unix && !windows
package alloc
import "github.com/tetratelabs/wazero/experimental"
func NewMemory(cap, max uint64) experimental.LinearMemory {
return &sliceMemory{make([]byte, 0, cap)}
}
type sliceMemory struct {
buf []byte
}
func (b *sliceMemory) Free() {}
func (b *sliceMemory) Reallocate(size uint64) []byte {
if cap := uint64(cap(b.buf)); size > cap {
b.buf = append(b.buf[:cap], make([]byte, size-cap)...)
} else {
b.buf = b.buf[:size]
}
return b.buf
}
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