sofia-sip/su_tag_class.h
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00001 /* 00002 * This file is part of the Sofia-SIP package 00003 * 00004 * Copyright (C) 2005 Nokia Corporation. 00005 * 00006 * Contact: Pekka Pessi <pekka.pessi@nokia-email.address.hidden> 00007 * 00008 * This library is free software; you can redistribute it and/or 00009 * modify it under the terms of the GNU Lesser General Public License 00010 * as published by the Free Software Foundation; either version 2.1 of 00011 * the License, or (at your option) any later version. 00012 * 00013 * This library is distributed in the hope that it will be useful, but 00014 * WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 * Lesser General Public License for more details. 00017 * 00018 * You should have received a copy of the GNU Lesser General Public 00019 * License along with this library; if not, write to the Free Software 00020 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 00021 * 02110-1301 USA 00022 * 00023 */ 00024 00025 #ifndef SU_TAG_CLASS_H 00026 00027 #define SU_TAG_CLASS_H 00028 00038 #ifndef SU_TAG_H 00039 #include <sofia-sip/su_tag.h> 00040 #endif 00041 00042 SOFIA_BEGIN_DECLS 00043 00044 /* Macros for defining tag classes */ 00045 00046 #ifndef TAG_NAMESPACE 00047 00048 #define TAG_NAMESPACE "" 00049 #endif 00050 00051 #define TAG_TYPEDEF(t, type) \ 00052 {{ TAG_NAMESPACE, #t, type ## _tag_class, 0 }} 00053 00054 #define INTTAG_TYPEDEF(t) TAG_TYPEDEF(t, int) 00055 #define UINTTAG_TYPEDEF(t) TAG_TYPEDEF(t, uint) 00056 #define USIZETAG_TYPEDEF(t) TAG_TYPEDEF(t, usize) 00057 #define SIZETAG_TYPEDEF(t) TAG_TYPEDEF(t, size) 00058 #define BOOLTAG_TYPEDEF(t) TAG_TYPEDEF(t, bool) 00059 #define PTRTAG_TYPEDEF(t) TAG_TYPEDEF(t, ptr) 00060 #define SOCKETTAG_TYPEDEF(t) TAG_TYPEDEF(t, socket) 00061 #define CSTRTAG_TYPEDEF(t) TAG_TYPEDEF(t, cstr) 00062 #define STRTAG_TYPEDEF(t) TAG_TYPEDEF(t, str) 00063 #define NSTAG_TYPEDEF(t) TAG_TYPEDEF(t, ns) 00064 00065 struct tag_class_s { 00066 int tc_size; 00067 tagi_t const *(*tc_next)(tagi_t const *t); 00068 size_t (*tc_len)(tagi_t const *t); 00069 tagi_t *(*tc_move)(tagi_t *dst, tagi_t const *src); 00070 size_t (*tc_xtra)(tagi_t const *t, size_t offset); 00071 tagi_t *(*tc_dup)(tagi_t *dst, tagi_t const *src, void **b); 00072 tagi_t *(*tc_free)(tagi_t *t); 00073 tagi_t const *(*tc_find)(tag_type_t t, tagi_t const lst[]); 00074 int (*tc_snprintf)(tagi_t const *t, char b[], size_t size); 00075 tagi_t *(*tc_filter)(tagi_t *dst, tagi_t const f[], tagi_t const *src, 00076 void **bb); 00077 int (*tc_ref_set)(tag_type_t tt, void *ref, tagi_t const value[]); 00078 int (*tc_scan)(tag_type_t tt, su_home_t *home, 00079 char const *str, 00080 tag_value_t *return_value); 00081 }; 00082 00083 SOFIAPUBVAR tag_class_t end_tag_class[]; 00084 SOFIAPUBVAR tag_class_t int_tag_class[]; 00085 SOFIAPUBVAR tag_class_t uint_tag_class[]; 00086 SOFIAPUBVAR tag_class_t usize_tag_class[]; 00087 SOFIAPUBVAR tag_class_t size_tag_class[]; 00088 SOFIAPUBVAR tag_class_t bool_tag_class[]; 00089 SOFIAPUBVAR tag_class_t ptr_tag_class[]; 00090 SOFIAPUBVAR tag_class_t socket_tag_class[]; 00091 SOFIAPUBVAR tag_class_t cstr_tag_class[]; 00092 SOFIAPUBVAR tag_class_t str_tag_class[]; 00093 SOFIAPUBVAR tag_class_t ns_tag_class[]; 00094 00095 #define REFTAG_TYPEDEF(tag) \ 00096 {{ TAG_NAMESPACE, #tag "_ref", ref_tag_class, (tag_value_t)tag }} 00097 00098 SOFIAPUBVAR tag_class_t ref_tag_class[]; 00099 00100 SOFIAPUBFUN tagi_t *t_filter(tagi_t *, tagi_t const [], 00101 tagi_t const *, void **); 00102 SOFIAPUBFUN tagi_t *t_null_filter(tagi_t *dst, tagi_t const filter[], 00103 tagi_t const *src, void **bb); 00104 SOFIAPUBFUN tagi_t *t_end_filter(tagi_t *, tagi_t const [], 00105 tagi_t const *, void **); 00106 00107 SOFIAPUBFUN int t_ptr_snprintf(tagi_t const *t, char b[], size_t size); 00108 SOFIAPUBFUN int t_ptr_ref_set(tag_type_t tt, void *ref, tagi_t const value[]); 00109 SOFIAPUBFUN int t_ptr_scan(tag_type_t, su_home_t *, char const *, 00110 tag_value_t *return_value); 00111 00112 SOFIAPUBFUN int t_bool_snprintf(tagi_t const *t, char b[], size_t size); 00113 SOFIAPUBFUN int t_bool_ref_set(tag_type_t tt, void *ref, tagi_t const value[]); 00114 SOFIAPUBFUN int t_bool_scan(tag_type_t, su_home_t *, char const *, 00115 tag_value_t *return_value); 00116 00117 SOFIAPUBFUN int t_int_snprintf(tagi_t const *t, char b[], size_t size); 00118 SOFIAPUBFUN int t_int_ref_set(tag_type_t tt, void *ref, tagi_t const value[]); 00119 SOFIAPUBFUN int t_int_scan(tag_type_t, su_home_t *, char const *, 00120 tag_value_t *return_value); 00121 00122 SOFIAPUBFUN int t_uint_snprintf(tagi_t const *t, char b[], size_t size); 00123 SOFIAPUBFUN int t_uint_ref_set(tag_type_t tt, void *ref, tagi_t const value[]); 00124 SOFIAPUBFUN int t_uint_scan(tag_type_t, su_home_t *, char const *, 00125 tag_value_t *return_value); 00126 00127 SOFIAPUBFUN int t_socket_snprintf(tagi_t const *t, char b[], size_t size); 00128 SOFIAPUBFUN int t_socket_ref_set(tag_type_t tt, void *ref, tagi_t const value[]); 00129 00130 SOFIAPUBFUN tagi_t *t_str_dup(tagi_t *dst, tagi_t const *src, void **b); 00131 SOFIAPUBFUN size_t t_str_xtra(tagi_t const *t, size_t offset); 00132 SOFIAPUBFUN int t_str_snprintf(tagi_t const *t, char b[], size_t size); 00133 SOFIAPUBFUN int t_str_scan(tag_type_t, su_home_t *, char const *, 00134 tag_value_t *return_value); 00135 00136 SOFIA_END_DECLS 00137 00138 #endif /* !defined(SU_TAG_CLASS_H) */