/* Copyright (C) 2018-2022 Greenbone AG
 *
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

#ifndef _GVMD_GMP_GET_H
#define _GVMD_GMP_GET_H

#include "manage_get.h"

void
get_data_parse_attributes (get_data_t *, const gchar *, const gchar **,
                           const gchar **);

int
init_get (gchar *, get_data_t *, const gchar *, int *);

/**
 * @brief Call init_get for a GET end handler.
 *
 * @param[in]  type     Resource type.
 * @param[in]  capital  Resource type, capitalised.
 */
#define INIT_GET(type, capital)                                            \
  count = 0;                                                               \
  ret = init_get ("get_" G_STRINGIFY (type) "s", &get_##type##s_data->get, \
                  G_STRINGIFY (capital) "s", &first);                      \
  if (ret)                                                                 \
    {                                                                      \
      switch (ret)                                                         \
        {                                                                  \
        case 99:                                                           \
          SEND_TO_CLIENT_OR_FAIL (XML_ERROR_SYNTAX (                       \
            "get_" G_STRINGIFY (type) "s", "Permission denied"));          \
          break;                                                           \
        default:                                                           \
          internal_error_send_to_client (error);                           \
          return;                                                          \
        }                                                                  \
      get_##type##s_data_reset (get_##type##s_data);                       \
      set_client_state (CLIENT_AUTHENTIC);                                 \
      return;                                                              \
    }

int
get_next (iterator_t *, get_data_t *, int *, int *,
          int (*) (iterator_t *, get_data_t *));

int
send_get_start (const char *, int (*) (const char *, void *), void *);

/**
 * @brief Send start of GET response to client, returning on fail.
 *
 * @param[in]  type  Type of resource.
 */
#define SEND_GET_START(type)                               \
  do                                                       \
    {                                                      \
      if (send_get_start (type, gmp_parser->client_writer, \
                          gmp_parser->client_writer_data)) \
        {                                                  \
          error_send_to_client (error);                    \
          return;                                          \
        }                                                  \
    }                                                      \
  while (0)

int
send_get_common (const char *, get_data_t *, iterator_t *,
                 int (*) (const char *, void *), void *, int, int);

/**
 * @brief Send common part of GET response to client, returning on fail.
 *
 * @param[in]  type      Type of resource.
 * @param[in]  get       GET data.
 * @param[in]  iterator  Iterator.
 */
#define SEND_GET_COMMON(type, get, iterator)                               \
  do                                                                       \
    {                                                                      \
      if (send_get_common (                                                \
            G_STRINGIFY (type), get, iterator, gmp_parser->client_writer,  \
            gmp_parser->client_writer_data,                                \
            (get)->trash                                                   \
              ? trash_##type##_writable (get_iterator_resource (iterator)) \
              : type##_writable (get_iterator_resource (iterator)),        \
            (get)->trash                                                   \
              ? trash_##type##_in_use (get_iterator_resource (iterator))   \
              : type##_in_use (get_iterator_resource (iterator))))         \
        {                                                                  \
          error_send_to_client (error);                                    \
          return;                                                          \
        }                                                                  \
    }                                                                      \
  while (0)

/**
 * @brief Send common part of GET response to client, returning on fail.
 *
 * This will work for types not using the trashcan.
 *
 * @param[in]  type      Type of resource.
 * @param[in]  get       GET data.
 * @param[in]  iterator  Iterator.
 */
#define SEND_GET_COMMON_NO_TRASH(type, get, iterator)                          \
  do                                                                           \
    {                                                                          \
      if (send_get_common (G_STRINGIFY (type), get, iterator,                  \
                           gmp_parser->client_writer,                          \
                           gmp_parser->client_writer_data,                     \
                           type##_writable (get_iterator_resource (iterator)), \
                           type##_in_use (get_iterator_resource (iterator))))  \
        {                                                                      \
          error_send_to_client (error);                                        \
          return;                                                              \
        }                                                                      \
    }                                                                          \
  while (0)

int
buffer_get_filter_xml (GString *, const char *, const get_data_t *,
                       const char *, const char *);

int
send_get_end (const char *, get_data_t *, int, int, int,
              int (*) (const char *, void *), void *);

int
send_get_end_no_counts (const char *, get_data_t *,
                        int (*) (const char *, void *), void *);

/**
 * @brief Send end of GET response to client, returning on fail.
 *
 * @param[in]  type  Type of resource.
 * @param[in]  get   GET data.
 */
#define SEND_GET_END(type, get, count, filtered)                               \
  do                                                                           \
    {                                                                          \
      if (send_get_end (type, get, count, filtered,                            \
                        resource_count (type, get), gmp_parser->client_writer, \
                        gmp_parser->client_writer_data))                       \
        {                                                                      \
          error_send_to_client (error);                                        \
          return;                                                              \
        }                                                                      \
    }                                                                          \
  while (0)

#endif /* not _GVMD_GMP_GET_H */
