diff options
Diffstat (limited to 'contrib/idn/idnkit-1.0-src/lib/api.c')
| -rw-r--r-- | contrib/idn/idnkit-1.0-src/lib/api.c | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/contrib/idn/idnkit-1.0-src/lib/api.c b/contrib/idn/idnkit-1.0-src/lib/api.c new file mode 100644 index 0000000..ab1b6e0 --- /dev/null +++ b/contrib/idn/idnkit-1.0-src/lib/api.c @@ -0,0 +1,257 @@ +#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 <config.h> + +#include <string.h> +#include <stdlib.h> + +#include <idn/result.h> +#include <idn/assert.h> +#include <idn/log.h> +#include <idn/logmacro.h> +#include <idn/resconf.h> +#include <idn/api.h> +#include <idn/debug.h> +#include <idn/res.h> + +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) ? "<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 */ |