#ifndef lint static char *rcsid = "$Id: api.c,v 1.1.1.1 2003-06-04 00:25:48 marka Exp $"; #endif /* * Copyright (c) 2001,2002 Japan Network Information Center. * All rights reserved. * * By using this file, you agree to the terms and conditions set forth bellow. * * LICENSE TERMS AND CONDITIONS * * The following License Terms and Conditions apply, unless a different * license is obtained from Japan Network Information Center ("JPNIC"), * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda, * Chiyoda-ku, Tokyo 101-0047, Japan. * * 1. Use, Modification and Redistribution (including distribution of any * modified or derived work) in source and/or binary forms is permitted * under this License Terms and Conditions. * * 2. Redistribution of source code must retain the copyright notices as they * appear in each source code file, this License Terms and Conditions. * * 3. Redistribution in binary form must reproduce the Copyright Notice, * this License Terms and Conditions, in the documentation and/or other * materials provided with the distribution. For the purposes of binary * distribution the "Copyright Notice" refers to the following language: * "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved." * * 4. The name of JPNIC may not be used to endorse or promote products * derived from this Software without specific prior written approval of * JPNIC. * * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. */ #include #include #include #include #include #include #include #include #include #include #include static int initialized; static idn_resconf_t default_conf; static char *conf_file; void idn_enable(int on_off) { idn_res_enable(on_off); } idn_result_t idn__setconffile(const char *file) { idn_result_t r; char *s; TRACE(("idn__setconffile(%s)\n", (file == NULL) ? "" : file)); if (initialized) { r = idn_failure; goto ret; } if (file == NULL) s = NULL; else { s = (char *)malloc(strlen(file) + 1); if (s == NULL) { r = idn_nomemory; goto ret; } strcpy(s, file); } free(conf_file); conf_file = s; r = idn_success; ret: TRACE(("idn__setconffile(): %s\n", idn_result_tostring(r))); return (r); } idn_result_t idn_nameinit(int load_file) { idn_result_t r; TRACE(("idn_nameinit()\n")); if (initialized) { r = idn_success; goto ret; } idn_resconf_initialize(); r = idn_resconf_create(&default_conf); if (r != idn_success) goto ret; if (load_file) r = idn_resconf_loadfile(default_conf, conf_file); else r = idn_resconf_setdefaults(default_conf); if (r != idn_success) goto ret; initialized = 1; ret: if (r != idn_success && default_conf != NULL) { idn_resconf_destroy(default_conf); default_conf = NULL; } TRACE(("idn_nameinit(): %s\n", idn_result_tostring(r))); return (r); } idn_result_t idn_encodename(idn_action_t actions, const char *from, char *to, size_t tolen) { idn_result_t r; assert(from != NULL && to != NULL); TRACE(("idn_encodename(actions=%s, from=\"%s\")\n", idn__res_actionstostring(actions), idn__debug_xstring(from, 50))); if (!initialized && ((r = idn_nameinit(0)) != idn_success)) goto ret; r = idn_res_encodename(default_conf, actions, from, to, tolen); ret: if (r == idn_success) { TRACE(("idn_encodename(): success (to=\"%s\")\n", idn__debug_xstring(to, 50))); } else { TRACE(("idn_encodename(): %s\n", idn_result_tostring(r))); } return (r); } idn_result_t idn_decodename(idn_action_t actions, const char *from, char *to, size_t tolen) { idn_result_t r; assert(from != NULL && to != NULL); TRACE(("idn_decodename(actions=%s, from=\"%s\", tolen=%d)\n", idn__res_actionstostring(actions), idn__debug_xstring(from, 50), (int)tolen)); if (!initialized && ((r = idn_nameinit(0)) != idn_success)) goto ret; r = idn_res_decodename(default_conf, actions, from, to, tolen); ret: if (r == idn_success) { TRACE(("idn_decodename(): success (to=\"%s\")\n", idn__debug_xstring(to, 50))); } else { TRACE(("idn_decodename(): %s\n", idn_result_tostring(r))); } return (r); } idn_result_t idn_decodename2(idn_action_t actions, const char *from, char *to, size_t tolen, const char *auxencoding) { idn_result_t r; assert(from != NULL && to != NULL); TRACE(("idn_decodename2(actions=%s, from=\"%s\", tolen=%d)\n", idn__res_actionstostring(actions), idn__debug_xstring(from, 50), (int)tolen)); if (!initialized && ((r = idn_nameinit(0)) != idn_success)) goto ret; r = idn_res_decodename2(default_conf, actions, from, to, tolen, auxencoding); ret: if (r == idn_success) { TRACE(("idn_decodename2(): success (to=\"%s\")\n", idn__debug_xstring(to, 50))); } else { TRACE(("idn_decodename2(): %s\n", idn_result_tostring(r))); } return (r); } /* * These functions are for backward compatibility. */ #ifdef ENABLE_MDNKIT_COMPAT idn_result_t mdn_nameinit(void) { return idn_nameinit(1); } idn_result_t mdn_encodename(int actions, const char *from, char *to, size_t tolen) { idn_result_t r; assert(from != NULL && to != NULL); TRACE(("mdn_encodename(actions=%s, from=\"%s\")\n", idn__res_actionstostring(actions), idn__debug_xstring(from, 50))); if (!initialized && ((r = idn_nameinit(1)) != idn_success)) return (r); return (idn_res_encodename(default_conf, actions, from, to, tolen)); } idn_result_t mdn_decodename(int actions, const char *from, char *to, size_t tolen) { idn_result_t r; assert(from != NULL && to != NULL); TRACE(("idn_decodename(actions=%s, from=\"%s\", tolen=%d)\n", idn__res_actionstostring(actions), idn__debug_xstring(from, 50), (int)tolen)); if (!initialized && ((r = idn_nameinit(1)) != idn_success)) return (r); return (idn_res_decodename(default_conf, actions, from, to, tolen)); } #endif /* ENABLE_MDNKIT_COMPAT */