#include "includes.h"
NTSTATUS cli_do_rpc_ndr(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
int p_idx, int opnum, void *data,
ndr_pull_flags_fn_t pull_fn, ndr_push_flags_fn_t push_fn)
{
prs_struct q_ps, r_ps;
struct ndr_pull *pull;
DATA_BLOB blob;
struct ndr_push *push;
NTSTATUS status;
SMB_ASSERT(cli->pipe_idx == p_idx);
push = ndr_push_init_ctx(mem_ctx);
if (!push) {
return NT_STATUS_NO_MEMORY;
}
status = push_fn(push, NDR_IN, data);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
blob = ndr_push_blob(push);
if (!prs_init_data_blob(&q_ps, &blob, mem_ctx)) {
return NT_STATUS_NO_MEMORY;
}
talloc_free(push);
if (!prs_init( &r_ps, 0, mem_ctx, UNMARSHALL )) {
prs_mem_free( &q_ps );
return NT_STATUS_NO_MEMORY;
}
status = rpc_api_pipe_req(cli, opnum, &q_ps, &r_ps);
prs_mem_free( &q_ps );
if (!NT_STATUS_IS_OK(status)) {
prs_mem_free( &r_ps );
return status;
}
if (!prs_data_blob(&r_ps, &blob, mem_ctx)) {
prs_mem_free( &r_ps );
return NT_STATUS_NO_MEMORY;
}
prs_mem_free( &r_ps );
pull = ndr_pull_init_blob(&blob, mem_ctx);
if (pull == NULL) {
return NT_STATUS_NO_MEMORY;
}
pull->flags |= LIBNDR_FLAG_REF_ALLOC;
status = pull_fn(pull, NDR_OUT, data);
talloc_free(pull);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
return NT_STATUS_OK;
}