#47 "net/messages.xdr.nw"
/* copyright 2003-2005 David MENTRE */
/* this software is under GNU GPL. See COPYING.GPL file for details */
#58 "net/messages.xdr.nw"
const PROTOCOL_VERSION = 1;
#71 "net/messages.xdr.nw"
const MAX_LOGIN_SIZE = 64; /* characters */
const MAX_PASSWORD_SIZE = 64; /* characters */
const MAX_EXPLANATION_SIZE = 255; /* characters */
const MAX_QUESTION_SIZE = 1024; /* characters */
const MAX_RESPONSE_STRING_SIZE = 1024; /* characters */
const MAX_TAG_LABEL_SIZE = 255; /* characters */
const MAX_NUMBER_RESPONSES = 2048; /* number of responses */
const MAX_NUMBER_QUESTIONS = 200; /* number of questions */
const MAX_EXTERNAL_LINK_SIZE = 255; /* characters */
const MAX_NUMBER_WINNING_RESPONSES = 10; /* number of responses */
const MAX_GROUP_NAME_SIZE = 255; /* characters */
const MAX_NUMBER_GROUPS = 20; /* number of groups */
const MAX_NUMBER_IDS = 100; /* number of information fields */
const MAX_NUMBER_TAGS_PER_QUESTION = 200; /* number of tags per question */
const MAX_COMPRESSED_SIZE = 1048576; /* in bytes */
const MAX_TIMERS_STRING_SIZE = 65536; /* characters */
#92 "net/messages.xdr.nw"
typedef string login_t<MAX_LOGIN_SIZE>;
typedef string password_t<MAX_PASSWORD_SIZE>;

typedef int question_id_t;
typedef string question_desc_t<MAX_QUESTION_SIZE>;
typedef string response_desc_t<MAX_RESPONSE_STRING_SIZE>;
typedef hyper date_t; /* as number of seconds since since 
                         00:00:00 GMT, Jan. 1, 1970 */
typedef string external_link_t<MAX_EXTERNAL_LINK_SIZE>;
typedef int vote_choice_t<MAX_NUMBER_RESPONSES>;

typedef string group_name_t<MAX_GROUP_NAME_SIZE>;
typedef group_name_t groups_t<MAX_NUMBER_GROUPS>;

typedef string tag_label_t<MAX_TAG_LABEL_SIZE>;
typedef int tag_set_t<MAX_NUMBER_TAGS_PER_QUESTION>;
typedef string server_timers_t<MAX_TIMERS_STRING_SIZE>;
#119 "net/messages.xdr.nw"
enum return_code_t {
  rt_ok = 200,

  rt_generic_client_error = 400,/* it's client's fault */
  rt_not_enough_rights = 401, /* client hasn't the right to do that */

  rt_already_exists = 402, /* we wanted to some information but it
                              already exists on server */
  rt_not_found = 403, /* we looked for some information but it does not exist
                         on the server */
  rt_request_too_much_ids = 404, /* we request information on a number of
                                    ids which is bigger than MAX_NUMBER_IDS */
  rt_bad_status = 405, /* the provided new status to set_question_status() 
                          is not tagging_only neither public */

  rt_vote_choice_not_found = 406, /* we included in our vote a response number
                                     that does not exists on the server */
  rt_duplicate_vote_choice = 407, /* we included the same response more than
                                     once in our vote */
  rt_anonymous_cannot_vote = 408, /* Anonymous user cannot vote */
  rt_bad_format = 409, /* a login, question or response is not formated
                          as expected */
  rt_bad_login = 410, /* the server could not authenticate the client */

  rt_generic_server_error = 500 /* it's server's fault */ };
#164 "net/messages.xdr.nw"
struct login_return_t {
  return_code_t login_return_code;
  int server_protocol_version;
  cookie_t login_cookie;
};
#174 "net/messages.xdr.nw"
struct get_timestamps_return_t {
  return_code_t gt_return_code;
  opaque gt_participant<MAX_COMPRESSED_SIZE>;
  opaque gt_question<MAX_COMPRESSED_SIZE>;
  opaque gt_tag<MAX_COMPRESSED_SIZE>;
};
#185 "net/messages.xdr.nw"
struct question_id_return_t {
  return_code_t question_id_return_code;
  question_id_t question_id_id;
};
#192 "net/messages.xdr.nw"
struct max_question_id_return_t {
  return_code_t max_question_id_rc;
  question_id_t max_question_id;
};
#199 "net/messages.xdr.nw"
struct response_t {
  response_desc_t r_info_desc;
  external_link_t r_info_link;
};

enum question_status_e { tagging_only = 1, public = 2 };

struct question_t {
  _int32 int q_timestamp;
  question_id_t q_id;
  question_desc_t q_desc;
  date_t q_info_limit_date; /* if set to zero, there is no limit date */
  question_status_e q_info_status;
  response_t q_info_responses<MAX_NUMBER_RESPONSES>;
  int q_info_num_votes;
  int q_info_elected_responses<MAX_NUMBER_RESPONSES>;
};

struct question_info_return_t {
  return_code_t question_info_rc;
  question_t question_info<MAX_NUMBER_IDS>;
};
#224 "net/messages.xdr.nw"
struct get_vote_return_t {
  return_code_t get_vote_rc;
  vote_choice_t get_vote;
};
#233 "net/messages.xdr.nw"
struct max_participant_id_return_t {
  return_code_t max_participant_id_rc;
  int max_participant_id;
};
#240 "net/messages.xdr.nw"
struct add_participant_return_t {
  return_code_t add_participant_rc;
  int add_participant_id;
};
#247 "net/messages.xdr.nw"
struct info_on_participant_t {
  int info_id;
  _int32 int info_timestamp;
  login_t info_login;
  password_t info_password;
  groups_t info_groups;
};

struct participant_info_return_t {
  return_code_t participant_info_rc;
  info_on_participant_t participant_info<MAX_NUMBER_IDS>;
};
#264 "net/messages.xdr.nw"
struct max_tag_id_return_t {
  return_code_t max_tag_id_rc;
  int max_tag_id;
};
#271 "net/messages.xdr.nw"
struct create_tag_return_t {
  return_code_t create_tag_rc;
  int create_tag_id;
};
#278 "net/messages.xdr.nw"
struct info_on_tag_t {
  int a_tag_id;
  _int32 int a_tag_timestamp;
  tag_label_t a_tag_label;
};

struct tag_info_return_t {
  return_code_t tag_info_rc;
  info_on_tag_t tag_info<MAX_NUMBER_IDS>;
};
#293 "net/messages.xdr.nw"
struct question_tag_set_t {
  question_id_t tag_set_qid;
  tag_set_t tag_set;
};

struct tag_set_group_t {
  return_code_t tag_set_group_rc;
  question_tag_set_t tag_set_group<MAX_NUMBER_IDS>;
};
#310 "net/messages.xdr.nw"
typedef unsigned int cookie_t;
#318 "net/messages.xdr.nw"
program Demexp {
  version V1 {
#336 "net/messages.xdr.nw"
    login_return_t login(int/*client_protocol_version*/,
                         login_t, password_t) = 0;
#345 "net/messages.xdr.nw"
    void goodbye(cookie_t) = 1;
#354 "net/messages.xdr.nw"
     get_timestamps_return_t get_timestamps(cookie_t) = 400;
#364 "net/messages.xdr.nw"
    question_id_return_t new_question(cookie_t, question_desc_t) = 2;
#374 "net/messages.xdr.nw"
    question_id_return_t get_question_id(cookie_t, question_desc_t) = 3;
#383 "net/messages.xdr.nw"
    return_code_t add_response(cookie_t, question_id_t, 
                               response_desc_t, external_link_t) = 4;
#391 "net/messages.xdr.nw"
    max_question_id_return_t max_question_id(cookie_t) = 5;
#400 "net/messages.xdr.nw"
    question_info_return_t question_info(cookie_t, int/*base_id*/,
                                         int/*number*/) = 6;
#410 "net/messages.xdr.nw"
    return_code_t set_question_status(cookie_t, question_id_t,
                                      question_status_e) = 7;
#425 "net/messages.xdr.nw"
    return_code_t vote(cookie_t, question_id_t, vote_choice_t) = 8;
#435 "net/messages.xdr.nw"
    get_vote_return_t get_vote(cookie_t, question_id_t, login_t) = 9;
#449 "net/messages.xdr.nw"
    max_participant_id_return_t max_participant_id(cookie_t) = 100;
#457 "net/messages.xdr.nw"
    participant_info_return_t participant_info(cookie_t, 
                                               int /*base_id*/, 
                                               int /*number*/) = 101;
#468 "net/messages.xdr.nw"
    add_participant_return_t add_participant(cookie_t, login_t, 
                                             password_t, groups_t) = 102;
#478 "net/messages.xdr.nw"
    return_code_t update_participant(cookie_t, login_t, 
                                     password_t, groups_t) = 103;
#485 "net/messages.xdr.nw"
    return_code_t remove_participant(cookie_t, login_t) = 104;
#498 "net/messages.xdr.nw"
    max_tag_id_return_t max_tag_id(cookie_t) = 200;
#506 "net/messages.xdr.nw"
    create_tag_return_t create_tag(cookie_t, tag_label_t) = 201;
#513 "net/messages.xdr.nw"
    tag_info_return_t tag_info(cookie_t, int /*base_id*/, int /*number*/) = 202;
#521 "net/messages.xdr.nw"
    return_code_t update_tag(cookie_t, int /*tag_id*/, tag_label_t) = 203;
#534 "net/messages.xdr.nw"
    return_code_t tag_question(cookie_t, question_id_t, int /*tag_id*/) = 300;
#542 "net/messages.xdr.nw"
    return_code_t untag_question(cookie_t, question_id_t, int /*tag_id*/) = 301;
#550 "net/messages.xdr.nw"
    tag_set_t get_question_tags(cookie_t, question_id_t) = 302;
#561 "net/messages.xdr.nw"
    tag_set_group_t tag_set_of_question_group(cookie_t, int /*base_id*/,
                                              int /*number*/) = 303;
#574 "net/messages.xdr.nw"
    return_code_t stop_server(cookie_t) = 900;
#581 "net/messages.xdr.nw"
    server_timers_t server_timers(cookie_t) = 901;
#595 "net/messages.xdr.nw"
  } = 1;
} = 0x20000000;