#ifndef _XDR_DLDB_H
#define _XDR_DLDB_H
#include "sec_xdr.h"
#include "xdr_cssm.h"
#include <security_cdsa_utilities/cssmdb.h>
bool_t xdr_DLDbFlatIdentifier(XDR *xdrs, DataWalkers::DLDbFlatIdentifier *objp);
bool_t xdr_DLDbFlatIdentifierRef(XDR *xdrs, DataWalkers::DLDbFlatIdentifier **objp);
class CopyIn {
public:
CopyIn(const void *data, xdrproc_t proc) : mLength(0), mData(0) {
if (data && !::copyin(static_cast<uint8_t*>(const_cast<void *>(data)), proc, &mData, &mLength))
CssmError::throwMe(CSSM_ERRCODE_MEMORY_ERROR);
}
~CopyIn() { if (mData) free(mData); }
u_int length() { return mLength; }
void *data() { return mData; }
protected:
u_int mLength;
void *mData;
};
class CopyOut {
public:
CopyOut(void *copy, size_t size, xdrproc_t proc, bool dealloc = false, CSSM_DATA *in_out_data = NULL) : mLength(in_out_data?(u_int)in_out_data->Length:0), mData(NULL), mInOutData(in_out_data), mDealloc(dealloc), mSource(copy), mSourceLen(size) {
if (copy && size && !::copyout(copy, (u_int)size, proc, mInOutData ? reinterpret_cast<void**>(&mInOutData) : &mData, &mLength)) {
if (mInOutData && mInOutData->Length) CssmError::throwMe(CSSMERR_CSP_OUTPUT_LENGTH_ERROR);
else
CssmError::throwMe(CSSM_ERRCODE_MEMORY_ERROR);
}
}
~CopyOut();
u_int length() { return mLength; }
void* data() { return mData; }
void* get() { void *tmp = mData; mData = NULL; return tmp; }
protected:
u_int mLength;
void *mData;
CSSM_DATA *mInOutData;
bool mDealloc;
void *mSource;
size_t mSourceLen;
};
#endif