_call.h

/*
 *
 * Copyright 2015, Google Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 */

#ifndef _ADAPTER__CALL_H_
#define _ADAPTER__CALL_H_

#include <Python.h>
#include <grpc/grpc.h>

#include "grpc/_adapter/_completion_queue.h"
#include "grpc/_adapter/_channel.h"
#include "grpc/_adapter/_server.h"

typedef struct {
  PyObject_HEAD

  CompletionQueue *completion_queue;
  Channel *channel;
  Server *server;

  /* Legacy state. */
  grpc_call_details call_details;
  grpc_metadata_array recv_metadata;
  grpc_metadata_array recv_trailing_metadata;
  grpc_metadata *send_metadata;
  size_t send_metadata_count;
  grpc_metadata *send_trailing_metadata;
  size_t send_trailing_metadata_count;
  int adding_to_trailing;

  grpc_byte_buffer *send_message;
  grpc_byte_buffer *recv_message;

  grpc_status_code status;
  char *status_details;
  size_t status_details_capacity;

  int cancelled;

  grpc_call *c_call;
} Call;

extern PyTypeObject pygrpc_CallType;

int pygrpc_add_call(PyObject *module);

#endif /* _ADAPTER__CALL_H_ */