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 __CTDB_PROTOCOL_UTIL_H__ 21 #define __CTDB_PROTOCOL_UTIL_H__ 22 23 #include <talloc.h> 24 25 #include "protocol/protocol.h" 26 27 const char *ctdb_runstate_to_string(enum ctdb_runstate runstate); 28 enum ctdb_runstate ctdb_runstate_from_string(const char *runstate_str); 29 30 const char *ctdb_event_to_string(enum ctdb_event event); 31 enum ctdb_event ctdb_event_from_string(const char *event_str); 32 33 /* 34 * buflen must be long enough to hold the longest possible "address:port". 35 * For example, 1122:3344:5566:7788:99aa:bbcc:ddee:ff00:12345. 36 * 64 is sane value for buflen. 37 */ 38 int ctdb_sock_addr_to_buf(char *buf, socklen_t buflen, 39 ctdb_sock_addr *addr, bool with_port); 40 char *ctdb_sock_addr_to_string(TALLOC_CTX *mem_ctx, 41 ctdb_sock_addr *addr, bool with_port); 42 int ctdb_sock_addr_from_string(const char *str, 43 ctdb_sock_addr *addr, bool with_port); 44 int ctdb_sock_addr_mask_from_string(const char *str, 45 ctdb_sock_addr *addr, 46 unsigned int *mask); 47 unsigned int ctdb_sock_addr_port(ctdb_sock_addr *addr); 48 void ctdb_sock_addr_set_port(ctdb_sock_addr *addr, unsigned int port); 49 int ctdb_sock_addr_cmp_ip(const ctdb_sock_addr *addr1, 50 const ctdb_sock_addr *addr2); 51 int ctdb_sock_addr_cmp(const ctdb_sock_addr *addr1, 52 const ctdb_sock_addr *addr2); 53 bool ctdb_sock_addr_same_ip(const ctdb_sock_addr *addr1, 54 const ctdb_sock_addr *addr2); 55 bool ctdb_sock_addr_same(const ctdb_sock_addr *addr1, 56 const ctdb_sock_addr *addr2); 57 58 int ctdb_connection_to_buf(char *buf, size_t buflen, 59 struct ctdb_connection * conn, bool client_first); 60 char *ctdb_connection_to_string(TALLOC_CTX *mem_ctx, 61 struct ctdb_connection * conn, 62 bool client_first); 63 int ctdb_connection_from_string(const char *str, bool client_first, 64 struct ctdb_connection *conn); 65 66 int ctdb_connection_list_add(struct ctdb_connection_list *conn_list, 67 struct ctdb_connection *conn); 68 int ctdb_connection_list_sort(struct ctdb_connection_list *conn_list); 69 char *ctdb_connection_list_to_string( 70 TALLOC_CTX *mem_ctx, 71 struct ctdb_connection_list *conn_list, bool client_first); 72 int ctdb_connection_list_read(TALLOC_CTX *mem_ctx, 73 int fd, 74 bool client_first, 75 struct ctdb_connection_list **conn_list); 76 77 #endif /* __CTDB_PROTOCOL_UTIL_H__ */ 78