struct nativeInMemorySignerOpaque;
typedef struct nativeInMemorySignerOpaque LDKnativeInMemorySigner;
struct nativeKeysManagerOpaque;
typedef struct nativeKeysManagerOpaque LDKnativeKeysManager;
struct nativeFilesystemPersisterOpaque;
typedef struct nativeFilesystemPersisterOpaque LDKnativeFilesystemPersister;
struct nativeInMemorySignerOpaque;
typedef struct nativeInMemorySignerOpaque LDKnativeInMemorySigner;
struct nativeKeysManagerOpaque;
typedef struct nativeKeysManagerOpaque LDKnativeKeysManager;
struct nativeFilesystemPersisterOpaque;
typedef struct nativeFilesystemPersisterOpaque LDKnativeFilesystemPersister;