2 CTDB protocol marshalling
4 Copyright (C) Amitay Isaacs 2015
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.
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.
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/>.
20 #ifndef __PROTOCOL_PRIVATE_H__
21 #define __PROTOCOL_PRIVATE_H__
26 * From protocol/protocol_basic.c
29 size_t ctdb_uint8_len(uint8_t *in);
30 void ctdb_uint8_push(uint8_t *in, uint8_t *buf, size_t *npush);
31 int ctdb_uint8_pull(uint8_t *buf, size_t buflen, uint8_t *out, size_t *npull);
33 size_t ctdb_uint16_len(uint16_t *in);
34 void ctdb_uint16_push(uint16_t *in, uint8_t *buf, size_t *npush);
35 int ctdb_uint16_pull(uint8_t *buf, size_t buflen, uint16_t *out,
38 size_t ctdb_int32_len(int32_t *in);
39 void ctdb_int32_push(int32_t *in, uint8_t *buf, size_t *npush);
40 int ctdb_int32_pull(uint8_t *buf, size_t buflen, int32_t *out, size_t *npull);
42 size_t ctdb_uint32_len(uint32_t *in);
43 void ctdb_uint32_push(uint32_t *in, uint8_t *buf, size_t *npush);
44 int ctdb_uint32_pull(uint8_t *buf, size_t buflen, uint32_t *out,
47 size_t ctdb_uint64_len(uint64_t *in);
48 void ctdb_uint64_push(uint64_t *in, uint8_t *buf, size_t *npush);
49 int ctdb_uint64_pull(uint8_t *buf, size_t buflen, uint64_t *out,
52 size_t ctdb_double_len(double *in);
53 void ctdb_double_push(double *in, uint8_t *buf, size_t *npush);
54 int ctdb_double_pull(uint8_t *buf, size_t buflen, double *out, size_t *npull);
56 size_t ctdb_bool_len(bool *in);
57 void ctdb_bool_push(bool *in, uint8_t *buf, size_t *npush);
58 int ctdb_bool_pull(uint8_t *buf, size_t buflen, bool *out, size_t *npull);
60 size_t ctdb_chararray_len(char *in, size_t len);
61 void ctdb_chararray_push(char *in, size_t len, uint8_t *buf, size_t *npush);
62 int ctdb_chararray_pull(uint8_t *buf, size_t buflen, char *out, size_t len,
65 size_t ctdb_string_len(const char **in);
66 void ctdb_string_push(const char **in, uint8_t *buf, size_t *npush);
67 int ctdb_string_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
68 const char **out, size_t *npull);
70 size_t ctdb_stringn_len(const char **in);
71 void ctdb_stringn_push(const char **in, uint8_t *buf, size_t *npush);
72 int ctdb_stringn_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
73 const char **out, size_t *npull);
75 size_t ctdb_pid_len(pid_t *in);
76 void ctdb_pid_push(pid_t *in, uint8_t *buf, size_t *npush);
77 int ctdb_pid_pull(uint8_t *buf, size_t buflen, pid_t *out, size_t *npull);
79 size_t ctdb_timeval_len(struct timeval *in);
80 void ctdb_timeval_push(struct timeval *in, uint8_t *buf, size_t *npush);
81 int ctdb_timeval_pull(uint8_t *buf, size_t buflen, struct timeval *out,
84 size_t ctdb_padding_len(int count);
85 void ctdb_padding_push(int count, uint8_t *buf, size_t *npush);
86 int ctdb_padding_pull(uint8_t *buf, size_t buflen, int count, size_t *npull);
89 * From protocol/protocol_types.c
92 size_t ctdb_tdb_data_len(TDB_DATA *in);
93 void ctdb_tdb_data_push(TDB_DATA *in, uint8_t *buf, size_t *npush);
94 int ctdb_tdb_data_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
95 TDB_DATA *out, size_t *npull);
97 size_t ctdb_tdb_datan_len(TDB_DATA *in);
98 void ctdb_tdb_datan_push(TDB_DATA *in, uint8_t *buf, size_t *npush);
99 int ctdb_tdb_datan_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
100 TDB_DATA *out, size_t *npull);
102 size_t ctdb_latency_counter_len(struct ctdb_latency_counter *in);
103 void ctdb_latency_counter_push(struct ctdb_latency_counter *in, uint8_t *buf,
105 int ctdb_latency_counter_pull(uint8_t *buf, size_t buflen,
106 struct ctdb_latency_counter *out, size_t *npull);
108 size_t ctdb_statistics_len(struct ctdb_statistics *in);
109 void ctdb_statistics_push(struct ctdb_statistics *in, uint8_t *buf,
111 int ctdb_statistics_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
112 struct ctdb_statistics **out, size_t *npull);
114 size_t ctdb_statistics_list_len(struct ctdb_statistics_list *stats_list);
115 void ctdb_statistics_list_push(struct ctdb_statistics_list *stats_list,
117 int ctdb_statistics_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
118 struct ctdb_statistics_list **out);
120 size_t ctdb_vnn_map_len(struct ctdb_vnn_map *in);
121 void ctdb_vnn_map_push(struct ctdb_vnn_map *in, uint8_t *buf, size_t *npush);
122 int ctdb_vnn_map_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
123 struct ctdb_vnn_map **out, size_t *npull);
125 size_t ctdb_dbid_len(struct ctdb_dbid *in);
126 void ctdb_dbid_push(struct ctdb_dbid *in, uint8_t *buf, size_t *npush);
127 int ctdb_dbid_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
128 struct ctdb_dbid **out, size_t *npull);
130 size_t ctdb_dbid_map_len(struct ctdb_dbid_map *in);
131 void ctdb_dbid_map_push(struct ctdb_dbid_map *in, uint8_t *buf,
133 int ctdb_dbid_map_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
134 struct ctdb_dbid_map **out, size_t *npull);
136 size_t ctdb_pulldb_len(struct ctdb_pulldb *in);
137 void ctdb_pulldb_push(struct ctdb_pulldb *in, uint8_t *buf, size_t *npush);
138 int ctdb_pulldb_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
139 struct ctdb_pulldb **out, size_t *npull);
141 size_t ctdb_pulldb_ext_len(struct ctdb_pulldb_ext *in);
142 void ctdb_pulldb_ext_push(struct ctdb_pulldb_ext *in, uint8_t *buf,
144 int ctdb_pulldb_ext_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
145 struct ctdb_pulldb_ext **out, size_t *npull);
147 size_t ctdb_traverse_start_len(struct ctdb_traverse_start *in);
148 void ctdb_traverse_start_push(struct ctdb_traverse_start *in, uint8_t *buf,
150 int ctdb_traverse_start_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
151 struct ctdb_traverse_start **out, size_t *npull);
153 size_t ctdb_traverse_all_len(struct ctdb_traverse_all *in);
154 void ctdb_traverse_all_push(struct ctdb_traverse_all *in, uint8_t *buf,
156 int ctdb_traverse_all_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
157 struct ctdb_traverse_all **out, size_t *npull);
159 size_t ctdb_traverse_start_ext_len(struct ctdb_traverse_start_ext *in);
160 void ctdb_traverse_start_ext_push(struct ctdb_traverse_start_ext *in,
161 uint8_t *buf, size_t *npush);
162 int ctdb_traverse_start_ext_pull(uint8_t *buf, size_t buflen,
164 struct ctdb_traverse_start_ext **out,
167 size_t ctdb_traverse_all_ext_len(struct ctdb_traverse_all_ext *in);
168 void ctdb_traverse_all_ext_push(struct ctdb_traverse_all_ext *in,
169 uint8_t *buf, size_t *npush);
170 int ctdb_traverse_all_ext_pull(uint8_t *buf, size_t buflen,
172 struct ctdb_traverse_all_ext **out,
175 size_t ctdb_sock_addr_len(ctdb_sock_addr *in);
176 void ctdb_sock_addr_push(ctdb_sock_addr *in, uint8_t *buf, size_t *npush);
177 int ctdb_sock_addr_pull_elems(uint8_t *buf, size_t buflen,
178 TALLOC_CTX *mem_ctx, ctdb_sock_addr *out,
180 int ctdb_sock_addr_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
181 ctdb_sock_addr **out, size_t *npull);
183 size_t ctdb_connection_len(struct ctdb_connection *in);
184 void ctdb_connection_push(struct ctdb_connection *in, uint8_t *buf,
186 int ctdb_connection_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
187 struct ctdb_connection **out, size_t *npull);
189 size_t ctdb_tunable_len(struct ctdb_tunable *in);
190 void ctdb_tunable_push(struct ctdb_tunable *in, uint8_t *buf, size_t *npush);
191 int ctdb_tunable_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
192 struct ctdb_tunable **out, size_t *npull);
194 size_t ctdb_node_flag_change_len(struct ctdb_node_flag_change *in);
195 void ctdb_node_flag_change_push(struct ctdb_node_flag_change *in,
196 uint8_t *buf, size_t *npush);
197 int ctdb_node_flag_change_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
198 struct ctdb_node_flag_change **out,
201 size_t ctdb_var_list_len(struct ctdb_var_list *in);
202 void ctdb_var_list_push(struct ctdb_var_list *in, uint8_t *buf, size_t *npush);
203 int ctdb_var_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
204 struct ctdb_var_list **out, size_t *npull);
206 size_t ctdb_tunable_list_len(struct ctdb_tunable_list *in);
207 void ctdb_tunable_list_push(struct ctdb_tunable_list *in, uint8_t *buf,
209 int ctdb_tunable_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
210 struct ctdb_tunable_list **out, size_t *npull);
212 size_t ctdb_tickle_list_len(struct ctdb_tickle_list *in);
213 void ctdb_tickle_list_push(struct ctdb_tickle_list *in, uint8_t *buf,
215 int ctdb_tickle_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
216 struct ctdb_tickle_list **out, size_t *npull);
218 size_t ctdb_addr_info_len(struct ctdb_addr_info *in);
219 void ctdb_addr_info_push(struct ctdb_addr_info *in, uint8_t *buf,
221 int ctdb_addr_info_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
222 struct ctdb_addr_info **out, size_t *npull);
224 size_t ctdb_transdb_len(struct ctdb_transdb *in);
225 void ctdb_transdb_push(struct ctdb_transdb *in, uint8_t *buf, size_t *npush);
226 int ctdb_transdb_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
227 struct ctdb_transdb **out, size_t *npull);
229 size_t ctdb_uptime_len(struct ctdb_uptime *in);
230 void ctdb_uptime_push(struct ctdb_uptime *in, uint8_t *buf, size_t *npush);
231 int ctdb_uptime_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
232 struct ctdb_uptime **out, size_t *npull);
234 size_t ctdb_public_ip_len(struct ctdb_public_ip *in);
235 void ctdb_public_ip_push(struct ctdb_public_ip *in, uint8_t *buf,
237 int ctdb_public_ip_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
238 struct ctdb_public_ip **out, size_t *npull);
240 size_t ctdb_public_ip_list_len(struct ctdb_public_ip_list *in);
241 void ctdb_public_ip_list_push(struct ctdb_public_ip_list *in, uint8_t *buf,
243 int ctdb_public_ip_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
244 struct ctdb_public_ip_list **out, size_t *npull);
246 size_t ctdb_node_and_flags_len(struct ctdb_node_and_flags *in);
247 void ctdb_node_and_flags_push(struct ctdb_node_and_flags *in, uint8_t *buf,
249 int ctdb_node_and_flags_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
250 struct ctdb_node_and_flags **out, size_t *npull);
252 size_t ctdb_node_map_len(struct ctdb_node_map *in);
253 void ctdb_node_map_push(struct ctdb_node_map *in, uint8_t *buf, size_t *npush);
254 int ctdb_node_map_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
255 struct ctdb_node_map **out, size_t *npull);
257 size_t ctdb_script_len(struct ctdb_script *script);
258 void ctdb_script_push(struct ctdb_script *script, uint8_t *buf);
259 int ctdb_script_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
260 struct ctdb_script **out);
262 size_t ctdb_script_list_len(struct ctdb_script_list *script_list);
263 void ctdb_script_list_push(struct ctdb_script_list *script_list, uint8_t *buf);
264 int ctdb_script_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
265 struct ctdb_script_list **out);
267 size_t ctdb_ban_state_len(struct ctdb_ban_state *ban_state);
268 void ctdb_ban_state_push(struct ctdb_ban_state *ban_state, uint8_t *buf);
269 int ctdb_ban_state_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
270 struct ctdb_ban_state **out);
272 size_t ctdb_notify_data_len(struct ctdb_notify_data *notify);
273 void ctdb_notify_data_push(struct ctdb_notify_data *notify, uint8_t *buf);
274 int ctdb_notify_data_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
275 struct ctdb_notify_data **out);
277 size_t ctdb_iface_len(struct ctdb_iface *iface);
278 void ctdb_iface_push(struct ctdb_iface *iface, uint8_t *buf);
279 int ctdb_iface_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
280 struct ctdb_iface **out);
282 size_t ctdb_iface_list_len(struct ctdb_iface_list *iface_list);
283 void ctdb_iface_list_push(struct ctdb_iface_list *iface_list, uint8_t *buf);
284 int ctdb_iface_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
285 struct ctdb_iface_list **out);
287 size_t ctdb_public_ip_info_len(struct ctdb_public_ip_info *ipinfo);
288 void ctdb_public_ip_info_push(struct ctdb_public_ip_info *ipinfo, uint8_t *buf);
289 int ctdb_public_ip_info_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
290 struct ctdb_public_ip_info **out);
292 size_t ctdb_key_data_len(struct ctdb_key_data *key);
293 void ctdb_key_data_push(struct ctdb_key_data *key, uint8_t *buf);
294 int ctdb_key_data_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
295 struct ctdb_key_data **out);
297 size_t ctdb_db_statistics_len(struct ctdb_db_statistics *dbstats);
298 void ctdb_db_statistics_push(struct ctdb_db_statistics *dbstats, void *buf);
299 int ctdb_db_statistics_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
300 struct ctdb_db_statistics **out);
302 size_t ctdb_election_message_len(struct ctdb_election_message *election);
303 void ctdb_election_message_push(struct ctdb_election_message *election,
305 int ctdb_election_message_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
306 struct ctdb_election_message **out);
308 size_t ctdb_srvid_message_len(struct ctdb_srvid_message *msg);
309 void ctdb_srvid_message_push(struct ctdb_srvid_message *msg, uint8_t *buf);
310 int ctdb_srvid_message_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
311 struct ctdb_srvid_message **out);
313 size_t ctdb_disable_message_len(struct ctdb_disable_message *disable);
314 void ctdb_disable_message_push(struct ctdb_disable_message *disable,
316 int ctdb_disable_message_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx,
317 struct ctdb_disable_message **out);
319 #endif /* __PROTOCOL_PRIVATE_H__ */