/* * Copyright (c) 2008-2011 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef __SI_MODULE_H__ #define __SI_MODULE_H__ #include #include #include #include #include #include #include #include #include #include #include #include #include #define forever for(;;) #define string_equal(A,B) (strcmp(A,B)==0) #define string_not_equal(A,B) (strcmp(A,B)!=0) #define SI_CALL_USER_BYNAME 0 #define SI_CALL_USER_BYUID 1 #define SI_CALL_USER_ALL 2 #define SI_CALL_GROUP_BYNAME 3 #define SI_CALL_GROUP_BYGID 4 #define SI_CALL_GROUP_ALL 5 #define SI_CALL_NETGROUP_BYNAME 6 #define SI_CALL_IN_NETGROUP 7 #define SI_CALL_GROUPLIST 8 #define SI_CALL_ALIAS_BYNAME 9 #define SI_CALL_ALIAS_ALL 10 #define SI_CALL_HOST_BYNAME 11 #define SI_CALL_HOST_BYADDR 12 #define SI_CALL_HOST_ALL 13 #define SI_CALL_NETWORK_BYNAME 14 #define SI_CALL_NETWORK_BYADDR 15 #define SI_CALL_NETWORK_ALL 16 #define SI_CALL_SERVICE_BYNAME 17 #define SI_CALL_SERVICE_BYPORT 18 #define SI_CALL_SERVICE_ALL 19 #define SI_CALL_PROTOCOL_BYNAME 20 #define SI_CALL_PROTOCOL_BYNUMBER 21 #define SI_CALL_PROTOCOL_ALL 22 #define SI_CALL_RPC_BYNAME 23 #define SI_CALL_RPC_BYNUMBER 24 #define SI_CALL_RPC_ALL 25 #define SI_CALL_FS_BYSPEC 26 #define SI_CALL_FS_BYFILE 27 #define SI_CALL_FS_ALL 28 #define SI_CALL_ADDRINFO 29 #define SI_CALL_NAMEINFO 30 #define SI_CALL_IPNODE_BYNAME 31 #define SI_CALL_MAC_BYNAME 32 #define SI_CALL_MAC_BYMAC 33 #define SI_CALL_MAC_ALL 34 #define SI_CALL_DNS_QUERY 35 #define SI_CALL_DNS_SEARCH 36 #define si_call_returns_list(A) \ ((A==SI_CALL_USER_ALL)||(A==SI_CALL_GROUP_ALL)||(A==SI_CALL_HOST_ALL)||(A==SI_CALL_NETWORK_ALL)||\ (A==SI_CALL_SERVICE_ALL)||(A==SI_CALL_PROTOCOL_ALL)||(A==SI_CALL_RPC_ALL)||(A==SI_CALL_FS_ALL)||\ (A==SI_CALL_ALIAS_ALL)||(A==SI_CALL_NETGROUP_BYNAME)||(A==SI_CALL_ADDRINFO)||(A==SI_CALL_MAC_ALL)) #define si_call_str1_is_buffer(A) \ ((A==SI_CALL_HOST_BYADDR)||(A==SI_CALL_NAMEINFO)) #define CATEGORY_INVALID (-1) #define CATEGORY_DEFAULT 0 #define CATEGORY_USER 1 #define CATEGORY_GROUP 2 #define CATEGORY_GROUPLIST 3 #define CATEGORY_NETGROUP 4 #define CATEGORY_ALIAS 5 #define CATEGORY_HOST_IPV4 6 #define CATEGORY_HOST_IPV6 7 #define CATEGORY_NETWORK 8 #define CATEGORY_SERVICE 9 #define CATEGORY_PROTOCOL 10 #define CATEGORY_RPC 11 #define CATEGORY_FS 12 #define CATEGORY_MAC 13 #define CATEGORY_NAMEINFO 14 #define CATEGORY_ADDRINFO 15 #define CATEGORY_DNSPACKET 16 #define CATEGORY_SRV 17 #define CATEGORY_COUNT 18 /* convenience */ #define CATEGORY_HOST CATEGORY_HOST_IPV4 #define SEL_ALL 0 #define SEL_NAME 1 #define SEL_NUMBER 2 /* host, getaddrinfo, and getnameinfo status codes */ #define SI_STATUS_NO_ERROR 0 #define SI_STATUS_H_ERRNO_HOST_NOT_FOUND 1 #define SI_STATUS_H_ERRNO_TRY_AGAIN 2 #define SI_STATUS_H_ERRNO_NO_RECOVERY 3 #define SI_STATUS_H_ERRNO_NO_DATA 4 #define SI_STATUS_INTERNAL 10 #define SI_STATUS_WORKITEM_NOT_FOUND 11 #define SI_STATUS_RETURNS_ITEM 12 #define SI_STATUS_RETURNS_LIST 13 #define SI_STATUS_CALL_IN_PROGRESS 14 #define SI_STATUS_CALL_CANCELLED 15 #define SI_STATUS_EAI_PLUS_100 100 #define SI_STATUS_EAI_ADDRFAMILY 101 #define SI_STATUS_EAI_AGAIN 102 #define SI_STATUS_EAI_BADFLAGS 103 #define SI_STATUS_EAI_FAIL 104 #define SI_STATUS_EAI_FAMILY 105 #define SI_STATUS_EAI_MEMORY 106 #define SI_STATUS_EAI_NODATA 107 #define SI_STATUS_EAI_NONAME 108 #define SI_STATUS_EAI_SERVICE 109 #define SI_STATUS_EAI_SOCKTYPE 110 #define SI_STATUS_EAI_SYSTEM 111 #define SI_STATUS_EAI_BADHINTS 112 #define SI_STATUS_EAI_PROTOCOL 113 #define SI_STATUS_EAI_OVERFLOW 114 #define SI_STATUS_ERRNO_PLUS_200 200 typedef void (*item_async_callback)(si_item_t *, uint32_t, void *); typedef void (*list_async_callback)(si_list_t *, uint32_t, void *); typedef struct grouplist_s { char *gl_user; int gl_count; int gl_gid_siz; gid_t *gl_gid; } si_grouplist_t; typedef struct addrinfo_s { int ai_flags; int ai_family; int ai_socktype; int ai_protocol; uint32_t ai_addrlen; socket_data_t ai_addr; char *ai_canonname; } si_addrinfo_t; typedef struct nameinfo_s { char *ni_node; char *ni_serv; } si_nameinfo_t; typedef struct mac_s { char *host; char *mac; } si_mac_t; typedef struct netgrent_s { char *ng_host; char *ng_user; char *ng_domain; } si_netgrent_t; typedef struct dnspacket_s { int dns_packet_len; char *dns_packet; int dns_server_len; struct sockaddr *dns_server; } si_dnspacket_t; typedef struct si_srv_s { uint16_t priority; uint16_t weight; uint16_t port; char *target; } si_srv_t; struct si_mod_s; struct si_mod_vtable_s { void (*sim_close)(struct si_mod_s *si); int (*sim_is_valid)(struct si_mod_s *si, si_item_t *item); si_item_t *(*sim_user_byname)(struct si_mod_s *si, const char *name); si_item_t *(*sim_user_byuid)(struct si_mod_s *si, uid_t uid); si_item_t *(*sim_user_byuuid)(struct si_mod_s *si, uuid_t uuid); si_list_t *(*sim_user_all)(struct si_mod_s *si); si_item_t *(*sim_group_byname)(struct si_mod_s *si, const char *name); si_item_t *(*sim_group_bygid)(struct si_mod_s *si, gid_t gid); si_item_t *(*sim_group_byuuid)(struct si_mod_s *si, uuid_t uuid); si_list_t *(*sim_group_all)(struct si_mod_s *si); si_item_t *(*sim_grouplist)(struct si_mod_s *si, const char *name, uint32_t count); si_list_t *(*sim_netgroup_byname)(struct si_mod_s *si, const char *name); int (*sim_in_netgroup)(struct si_mod_s *si, const char *name, const char *host, const char *user, const char *domain); si_item_t *(*sim_alias_byname)(struct si_mod_s *si, const char *name); si_list_t *(*sim_alias_all)(struct si_mod_s *si); si_item_t *(*sim_host_byname)(struct si_mod_s *si, const char *name, int af, const char *interface, uint32_t *err); si_item_t *(*sim_host_byaddr)(struct si_mod_s *si, const void *addr, int af, const char *interface, uint32_t *err); si_list_t *(*sim_host_all)(struct si_mod_s *si); si_item_t *(*sim_network_byname)(struct si_mod_s *si, const char *name); si_item_t *(*sim_network_byaddr)(struct si_mod_s *si, uint32_t addr); si_list_t *(*sim_network_all)(struct si_mod_s *si); si_item_t *(*sim_service_byname)(struct si_mod_s *si, const char *name, const char *proto); si_item_t *(*sim_service_byport)(struct si_mod_s *si, int port, const char *proto); si_list_t *(*sim_service_all)(struct si_mod_s *si); si_item_t *(*sim_protocol_byname)(struct si_mod_s *si, const char *name); si_item_t *(*sim_protocol_bynumber)(struct si_mod_s *si, int number); si_list_t *(*sim_protocol_all)(struct si_mod_s *si); si_item_t *(*sim_rpc_byname)(struct si_mod_s *si, const char *name); si_item_t *(*sim_rpc_bynumber)(struct si_mod_s *si, int number); si_list_t *(*sim_rpc_all)(struct si_mod_s *si); si_item_t *(*sim_fs_byspec)(struct si_mod_s *si, const char *spec); si_item_t *(*sim_fs_byfile)(struct si_mod_s *si, const char *file); si_list_t *(*sim_fs_all)(struct si_mod_s *si); si_item_t *(*sim_mac_byname)(struct si_mod_s *si, const char *name); si_item_t *(*sim_mac_bymac)(struct si_mod_s *si, const char *mac); si_list_t *(*sim_mac_all)(struct si_mod_s *si); si_list_t *(*sim_addrinfo)(struct si_mod_s *si, const void *node, const void *serv, uint32_t family, uint32_t socktype, uint32_t protocol, uint32_t flags, const char *interface, uint32_t *err); int (*sim_wants_addrinfo)(struct si_mod_s *si); si_item_t *(*sim_nameinfo)(struct si_mod_s *si, const struct sockaddr *sa, int flags, const char *interface, uint32_t *err); si_list_t *(*sim_srv_byname)(struct si_mod_s *si, const char *qname, const char *interface, uint32_t *err); si_item_t *(*sim_item_call)(struct si_mod_s *si, int call, const char *str1, const char *str2, const char *str3, uint32_t num1, uint32_t num2, uint32_t *err); si_list_t *(*sim_list_call)(struct si_mod_s *si, int call, const char *str1, const char *str2, const char *str3, uint32_t num1, uint32_t num2, uint32_t num3, uint32_t num4, uint32_t *err); mach_port_t (*sim_async_call)(struct si_mod_s *si, int call, const char *str1, const char *str2, const char *str3, uint32_t num1, uint32_t num2, uint32_t num3, uint32_t num4, void *callback, void *context); void (*sim_async_cancel)(mach_port_t p); void (*sim_async_handle_reply)(mach_msg_header_t *msg); }; #define SI_MOD_FLAG_STATIC 0x00000001 typedef struct si_mod_s { char *name; uint32_t vers; int32_t refcount; uint32_t flags; void *bundle; void *private; const struct si_mod_vtable_s *vtable; } si_mod_t; si_mod_t *si_module_with_name(const char *name); si_mod_t *si_module_retain(si_mod_t *si); void si_module_release(si_mod_t *si); const char *si_module_name(si_mod_t *si); int si_module_vers(si_mod_t *si); si_mod_t *si_search(void); int si_item_match(si_item_t *item, int cat, const void *name, uint32_t num, int which); int si_item_is_valid(si_item_t *item); si_item_t *si_user_byname(si_mod_t *si, const char *name); si_item_t *si_user_byuid(si_mod_t *si, uid_t uid); si_item_t *si_user_byuuid(si_mod_t *si, uuid_t uuid); si_list_t *si_user_all(si_mod_t *si); si_item_t *si_group_byname(si_mod_t *si, const char *name); si_item_t *si_group_bygid(si_mod_t *si, gid_t gid); si_item_t *si_group_byuuid(si_mod_t *si, uuid_t uuid); si_list_t *si_group_all(si_mod_t *si); si_item_t *si_grouplist(si_mod_t *si, const char *name, uint32_t count); int si_in_netgroup(struct si_mod_s *si, const char *name, const char *host, const char *user, const char *domain); si_list_t *si_netgroup_byname(struct si_mod_s *si, const char *name); si_item_t *si_alias_byname(struct si_mod_s *si, const char *name); si_list_t *si_alias_all(struct si_mod_s *si); si_item_t *si_host_byname(si_mod_t *si, const char *name, int af, const char *interface, uint32_t *err); si_item_t *si_host_byaddr(si_mod_t *si, const void *addr, int af, const char *interface, uint32_t *err); si_list_t *si_host_all(si_mod_t *si); si_item_t *si_mac_byname(struct si_mod_s *si, const char *name); si_item_t *si_mac_bymac(struct si_mod_s *si, const char *mac); si_list_t *si_mac_all(struct si_mod_s *si); si_item_t *si_network_byname(si_mod_t *si, const char *name); si_item_t *si_network_byaddr(si_mod_t *si, uint32_t addr); si_list_t *si_network_all(si_mod_t *si); si_item_t *si_service_byname(si_mod_t *si, const char *name, const char *proto); si_item_t *si_service_byport(si_mod_t *si, int port, const char *proto); si_list_t *si_service_all(si_mod_t *si); si_item_t *si_protocol_byname(si_mod_t *si, const char *name); si_item_t *si_protocol_bynumber(si_mod_t *si, uint32_t number); si_list_t *si_protocol_all(si_mod_t *si); si_item_t *si_rpc_byname(si_mod_t *si, const char *name); si_item_t *si_rpc_bynumber(si_mod_t *si, int number); si_list_t *si_rpc_all(si_mod_t *si); si_item_t *si_fs_byspec(si_mod_t *si, const char *spec); si_item_t *si_fs_byfile(si_mod_t *si, const char *file); si_list_t *si_fs_all(si_mod_t *si); int si_wants_addrinfo(si_mod_t *s); si_list_t *si_addrinfo(si_mod_t *si, const char *node, const char *serv, uint32_t family, uint32_t socktype, uint32_t protocol, uint32_t flags, const char *interface, uint32_t *err); si_item_t *si_nameinfo(si_mod_t *si, const struct sockaddr *sa, int flags, const char *interface, uint32_t *err); si_item_t *si_ipnode_byname(si_mod_t *si, const char *name, int family, int flags, const char *interface, uint32_t *err); si_list_t *si_srv_byname(si_mod_t *si, const char *qname, const char *interface, uint32_t *err); si_item_t *si_item_call(si_mod_t *si, int call, const char *str1, const char *str2, const char *str3, uint32_t num1, uint32_t num2, uint32_t *err); si_list_t *si_list_call(si_mod_t *si, int call, const char *str1, const char *str2, const char *str3, uint32_t num1, uint32_t num2, uint32_t num3, uint32_t num4, uint32_t *err); extern mach_port_t si_async_call(si_mod_t *si, int call, const char *str1, const char *str2, const char *str3, uint32_t num1, uint32_t num2, uint32_t num3, uint32_t num4, void *callback, void *context); extern void si_async_cancel(mach_port_t p); extern void si_async_handle_reply(mach_msg_header_t *msg); char *si_standardize_mac_address(const char *addr); si_item_t *si_addrinfo_v4(si_mod_t *si, int32_t flags, int32_t sock, int32_t proto, uint16_t port, struct in_addr *addr, uint16_t iface, const char *cname); si_item_t *si_addrinfo_v6(si_mod_t *si, int32_t flags, int32_t sock, int32_t proto, uint16_t port, struct in6_addr *addr, uint16_t iface, const char *cname); si_item_t *si_addrinfo_v4_mapped(si_mod_t *si, int32_t flags, int32_t sock, int32_t proto, uint16_t port, struct in_addr *addr, uint16_t iface, const char *cname); si_list_t *si_addrinfo_list(si_mod_t *si, uint32_t flags, int socktype, int proto, struct in_addr *a4, struct in6_addr *a6, int port, int scopeid, const char *cname4, const char *cname6); si_list_t *si_addrinfo_list_from_hostent(si_mod_t *si, uint32_t flags, uint32_t socktype, uint32_t proto, uint16_t port, uint16_t scope, const struct hostent *h4, const struct hostent *h6); int _gai_serv_to_port(const char *serv, uint32_t proto, uint16_t *port); si_list_t *_gai_simple(si_mod_t *si, const void *nodeptr, const void *servptr, uint32_t family, uint32_t socktype, uint32_t proto, uint32_t flags, const char *interface, uint32_t *err); int si_inet_config(uint32_t *inet4, uint32_t *inet6); #endif /* ! __SI_MODULE_H__ */