ctdb/protocol/protocol_private.h

   1 /*
   2    CTDB protocol marshalling
   3
   4    Copyright (C) Amitay Isaacs  2015
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef __PROTOCOL_PRIVATE_H__
  21 #define __PROTOCOL_PRIVATE_H__
  22
  23 #include "protocol.h"
  24 #include "protocol_basic.h"
  25
  26 /*
  27  * From protocol/protocol_types.c
  28  */
  29
  30 size_t ctdb_tdb_data_len(TDB_DATA *in);
  31 void ctdb_tdb_data_push(TDB_DATA *in, uint8_t *buf, size_t *npush);
  32 int ctdb_tdb_data_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  33                        TDB_DATA *out, size_t *npull);
  34
  35 size_t ctdb_tdb_datan_len(TDB_DATA *in);
  36 void ctdb_tdb_datan_push(TDB_DATA *in, uint8_t *buf, size_t *npush);
  37 int ctdb_tdb_datan_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  38                         TDB_DATA *out, size_t *npull);
  39
  40 size_t ctdb_latency_counter_len(struct ctdb_latency_counter *in);
  41 void ctdb_latency_counter_push(struct ctdb_latency_counter *in, uint8_t *buf,
  42                                size_t *npush);
  43 int ctdb_latency_counter_pull(uint8_t *buf, size_t buflen,
  44                               struct ctdb_latency_counter *out, size_t *npull);
  45
  46 size_t ctdb_statistics_len(struct ctdb_statistics *in);
  47 void ctdb_statistics_push(struct ctdb_statistics *in, uint8_t *buf,
  48                           size_t *npush);
  49 int ctdb_statistics_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  50                          struct ctdb_statistics **out, size_t *npull);
  51
  52 size_t ctdb_statistics_list_len(struct ctdb_statistics_list *in);
  53 void ctdb_statistics_list_push(struct ctdb_statistics_list *in,
  54                                uint8_t *buf, size_t *npull);
  55 int ctdb_statistics_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  56                               struct ctdb_statistics_list **out,
  57                               size_t *npull);
  58
  59 size_t ctdb_vnn_map_len(struct ctdb_vnn_map *in);
  60 void ctdb_vnn_map_push(struct ctdb_vnn_map *in, uint8_t *buf, size_t *npush);
  61 int ctdb_vnn_map_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  62                       struct ctdb_vnn_map **out, size_t  *npull);
  63
  64 size_t ctdb_dbid_len(struct ctdb_dbid *in);
  65 void ctdb_dbid_push(struct ctdb_dbid *in, uint8_t *buf, size_t *npush);
  66 int ctdb_dbid_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  67                    struct ctdb_dbid **out, size_t *npull);
  68
  69 size_t ctdb_dbid_map_len(struct ctdb_dbid_map *in);
  70 void ctdb_dbid_map_push(struct ctdb_dbid_map *in, uint8_t *buf,
  71                         size_t *npush);
  72 int ctdb_dbid_map_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  73                        struct ctdb_dbid_map **out, size_t *npull);
  74
  75 size_t ctdb_pulldb_len(struct ctdb_pulldb *in);
  76 void ctdb_pulldb_push(struct ctdb_pulldb *in, uint8_t *buf, size_t *npush);
  77 int ctdb_pulldb_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  78                      struct ctdb_pulldb **out, size_t *npull);
  79
  80 size_t ctdb_pulldb_ext_len(struct ctdb_pulldb_ext *in);
  81 void ctdb_pulldb_ext_push(struct ctdb_pulldb_ext *in, uint8_t *buf,
  82                           size_t *npush);
  83 int ctdb_pulldb_ext_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  84                          struct ctdb_pulldb_ext **out, size_t *npull);
  85
  86 size_t ctdb_traverse_start_len(struct ctdb_traverse_start *in);
  87 void ctdb_traverse_start_push(struct ctdb_traverse_start *in, uint8_t *buf,
  88                               size_t *npush);
  89 int ctdb_traverse_start_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  90                              struct ctdb_traverse_start **out, size_t *npull);
  91
  92 size_t ctdb_traverse_all_len(struct ctdb_traverse_all *in);
  93 void ctdb_traverse_all_push(struct ctdb_traverse_all *in, uint8_t *buf,
  94                             size_t *npush);
  95 int ctdb_traverse_all_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
  96                            struct ctdb_traverse_all **out, size_t *npull);
  97
  98 size_t ctdb_traverse_start_ext_len(struct ctdb_traverse_start_ext *in);
  99 void ctdb_traverse_start_ext_push(struct ctdb_traverse_start_ext *in,
 100                                   uint8_t *buf, size_t *npush);
 101 int ctdb_traverse_start_ext_pull(uint8_t *buf, size_t buflen,
 102                                  TALLOC_CTX *mem_ctx,
 103                                  struct ctdb_traverse_start_ext **out,
 104                                  size_t *npull);
 105
 106 size_t ctdb_traverse_all_ext_len(struct ctdb_traverse_all_ext *in);
 107 void ctdb_traverse_all_ext_push(struct ctdb_traverse_all_ext *in,
 108                                 uint8_t *buf, size_t *npush);
 109 int ctdb_traverse_all_ext_pull(uint8_t *buf, size_t buflen,
 110                                TALLOC_CTX *mem_ctx,
 111                                struct ctdb_traverse_all_ext **out,
 112                                size_t *npull);
 113
 114 size_t ctdb_sock_addr_len(ctdb_sock_addr *in);
 115 void ctdb_sock_addr_push(ctdb_sock_addr *in, uint8_t *buf, size_t *npush);
 116 int ctdb_sock_addr_pull_elems(uint8_t *buf, size_t buflen,
 117                               TALLOC_CTX *mem_ctx, ctdb_sock_addr *out,
 118                               size_t *npull);
 119 int ctdb_sock_addr_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 120                         ctdb_sock_addr **out, size_t *npull);
 121
 122 size_t ctdb_connection_len(struct ctdb_connection *in);
 123 void ctdb_connection_push(struct ctdb_connection *in, uint8_t *buf,
 124                           size_t *npush);
 125 int ctdb_connection_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 126                          struct ctdb_connection **out, size_t *npull);
 127
 128 size_t ctdb_connection_list_len(struct ctdb_connection_list *in);
 129 void ctdb_connection_list_push(struct ctdb_connection_list *in, uint8_t *buf,
 130                                size_t *npush);
 131 int ctdb_connection_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 132                               struct ctdb_connection_list **out, size_t *npull);
 133
 134 size_t ctdb_tunable_len(struct ctdb_tunable *in);
 135 void ctdb_tunable_push(struct ctdb_tunable *in, uint8_t *buf, size_t *npush);
 136 int ctdb_tunable_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 137                       struct ctdb_tunable **out, size_t *npull);
 138
 139 size_t ctdb_node_flag_change_len(struct ctdb_node_flag_change *in);
 140 void ctdb_node_flag_change_push(struct ctdb_node_flag_change *in,
 141                                 uint8_t *buf, size_t *npush);
 142 int ctdb_node_flag_change_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 143                                struct ctdb_node_flag_change **out,
 144                                size_t *npull);
 145
 146 size_t ctdb_var_list_len(struct ctdb_var_list *in);
 147 void ctdb_var_list_push(struct ctdb_var_list *in, uint8_t *buf, size_t *npush);
 148 int ctdb_var_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 149                        struct ctdb_var_list **out, size_t *npull);
 150
 151 size_t ctdb_tunable_list_len(struct ctdb_tunable_list *in);
 152 void ctdb_tunable_list_push(struct ctdb_tunable_list *in, uint8_t *buf,
 153                             size_t *npush);
 154 int ctdb_tunable_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 155                            struct ctdb_tunable_list **out, size_t *npull);
 156
 157 size_t ctdb_tickle_list_len(struct ctdb_tickle_list *in);
 158 void ctdb_tickle_list_push(struct ctdb_tickle_list *in, uint8_t *buf,
 159                            size_t *npush);
 160 int ctdb_tickle_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 161                           struct ctdb_tickle_list **out, size_t *npull);
 162
 163 size_t ctdb_addr_info_len(struct ctdb_addr_info *in);
 164 void ctdb_addr_info_push(struct ctdb_addr_info *in, uint8_t *buf,
 165                          size_t *npush);
 166 int ctdb_addr_info_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 167                         struct ctdb_addr_info **out, size_t *npull);
 168
 169 size_t ctdb_transdb_len(struct ctdb_transdb *in);
 170 void ctdb_transdb_push(struct ctdb_transdb *in, uint8_t *buf, size_t *npush);
 171 int ctdb_transdb_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 172                      struct ctdb_transdb **out, size_t *npull);
 173
 174 size_t ctdb_uptime_len(struct ctdb_uptime *in);
 175 void ctdb_uptime_push(struct ctdb_uptime *in, uint8_t *buf, size_t *npush);
 176 int ctdb_uptime_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 177                      struct ctdb_uptime **out, size_t *npull);
 178
 179 size_t ctdb_public_ip_len(struct ctdb_public_ip *in);
 180 void ctdb_public_ip_push(struct ctdb_public_ip *in, uint8_t *buf,
 181                          size_t *npush);
 182 int ctdb_public_ip_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 183                         struct ctdb_public_ip **out, size_t *npull);
 184
 185 size_t ctdb_public_ip_list_len(struct ctdb_public_ip_list *in);
 186 void ctdb_public_ip_list_push(struct ctdb_public_ip_list *in, uint8_t *buf,
 187                               size_t *npush);
 188 int ctdb_public_ip_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 189                              struct ctdb_public_ip_list **out, size_t *npull);
 190
 191 size_t ctdb_node_and_flags_len(struct ctdb_node_and_flags *in);
 192 void ctdb_node_and_flags_push(struct ctdb_node_and_flags *in, uint8_t *buf,
 193                               size_t *npush);
 194 int ctdb_node_and_flags_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 195                              struct ctdb_node_and_flags **out, size_t *npull);
 196
 197 size_t ctdb_node_map_len(struct ctdb_node_map *in);
 198 void ctdb_node_map_push(struct ctdb_node_map *in, uint8_t *buf, size_t *npush);
 199 int ctdb_node_map_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 200                        struct ctdb_node_map **out, size_t *npull);
 201
 202 size_t ctdb_script_len(struct ctdb_script *in);
 203 void ctdb_script_push(struct ctdb_script *in, uint8_t *buf, size_t *npush);
 204 int ctdb_script_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 205                      struct ctdb_script **out, size_t *npull);
 206
 207 size_t ctdb_script_list_len(struct ctdb_script_list *in);
 208 void ctdb_script_list_push(struct ctdb_script_list *in, uint8_t *buf,
 209                            size_t *npush);
 210 int ctdb_script_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 211                           struct ctdb_script_list **out, size_t *npull);
 212
 213 size_t ctdb_ban_state_len(struct ctdb_ban_state *in);
 214 void ctdb_ban_state_push(struct ctdb_ban_state *in, uint8_t *buf,
 215                          size_t *npush);
 216 int ctdb_ban_state_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 217                         struct ctdb_ban_state **out, size_t *npull);
 218
 219 size_t ctdb_notify_data_len(struct ctdb_notify_data *in);
 220 void ctdb_notify_data_push(struct ctdb_notify_data *in, uint8_t *buf,
 221                            size_t *npush);
 222 int ctdb_notify_data_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 223                           struct ctdb_notify_data **out, size_t *npull);
 224
 225 size_t ctdb_iface_len(struct ctdb_iface *in);
 226 void ctdb_iface_push(struct ctdb_iface *in, uint8_t *buf, size_t *npush);
 227 int ctdb_iface_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 228                     struct ctdb_iface **out, size_t *npull);
 229
 230 size_t ctdb_iface_list_len(struct ctdb_iface_list *in);
 231 void ctdb_iface_list_push(struct ctdb_iface_list *in, uint8_t *buf,
 232                           size_t *npush);
 233 int ctdb_iface_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 234                          struct ctdb_iface_list **out, size_t *npull);
 235
 236 size_t ctdb_public_ip_info_len(struct ctdb_public_ip_info *in);
 237 void ctdb_public_ip_info_push(struct ctdb_public_ip_info *in, uint8_t *buf,
 238                               size_t *npush);
 239 int ctdb_public_ip_info_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 240                              struct ctdb_public_ip_info **out, size_t *npull);
 241
 242 size_t ctdb_key_data_len(struct ctdb_key_data *in);
 243 void ctdb_key_data_push(struct ctdb_key_data *in, uint8_t *buf, size_t *npush);
 244 int ctdb_key_data_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 245                        struct ctdb_key_data **out, size_t *npull);
 246
 247 size_t ctdb_db_statistics_len(struct ctdb_db_statistics *in);
 248 void ctdb_db_statistics_push(struct ctdb_db_statistics *in, uint8_t *buf,
 249                              size_t *npush);
 250 int ctdb_db_statistics_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 251                             struct ctdb_db_statistics **out, size_t *npull);
 252
 253 size_t ctdb_pid_srvid_len(struct ctdb_pid_srvid *in);
 254 void ctdb_pid_srvid_push(struct ctdb_pid_srvid *in, uint8_t *buf,
 255                          size_t *npush);
 256 int ctdb_pid_srvid_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 257                         struct ctdb_pid_srvid **out, size_t *npull);
 258
 259 size_t ctdb_election_message_len(struct ctdb_election_message *in);
 260 void ctdb_election_message_push(struct ctdb_election_message *in,
 261                                 uint8_t *buf, size_t *npush);
 262 int ctdb_election_message_pull(uint8_t *buf, size_t buflen,
 263                                TALLOC_CTX *mem_ctx,
 264                                struct ctdb_election_message **out,
 265                                size_t *npull);
 266
 267 size_t ctdb_srvid_message_len(struct ctdb_srvid_message *in);
 268 void ctdb_srvid_message_push(struct ctdb_srvid_message *in, uint8_t *buf,
 269                              size_t *npush);
 270 int ctdb_srvid_message_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 271                             struct ctdb_srvid_message **out, size_t *npull);
 272
 273 size_t ctdb_disable_message_len(struct ctdb_disable_message *in);
 274 void ctdb_disable_message_push(struct ctdb_disable_message *in, uint8_t *buf,
 275                                size_t *npush);
 276 int ctdb_disable_message_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
 277                               struct ctdb_disable_message **out,
 278                               size_t *npull);
 279
 280 #endif /* __PROTOCOL_PRIVATE_H__ */