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_resconf_t
idnConvInit(void)
{
char encoding[256];
idn_resconf_t ctx;
idn_result_t r;
idnLogReset();
idnLogPrintf(idn_log_level_info, "idnkit version: %-.20s\n",
idn_version_getstring());
/*
* Initialize.
*/
if ((r = idn_resconf_initialize()) != idn_success) {
idnPrintf("idnConvInit: cannot initialize idn library: %s\n",
idn_result_tostring(r));
return NULL;
}
if ((r = idn_resconf_create(&ctx)) != idn_success) {
idnPrintf("idnConvInit: cannot create context: %s\n",
idn_result_tostring(r));
return NULL;
}
/*
* load configuration file.
*/
if ((r = idn_resconf_loadfile(ctx, NULL)) != idn_success) {
idnPrintf("idnConvInit: cannot read configuration file: %s\n",
idn_result_tostring(r));
if ((r = idn_resconf_setdefaults(ctx)) != idn_success) {
idnPrintf("idnConvInit: setting default configuration"
" failed: %s\n",
idn_result_tostring(r));
idnConvDone(ctx);
return (NULL);
}
idnPrintf("idnConvInit: using default configuration\n");
}
/*
* Set local codeset.
*/
if (idnGetPrgEncoding(encoding, sizeof(encoding)) == TRUE) {
idnPrintf("Encoding PRG <%-.100s>\n", encoding);
r = idn_resconf_setlocalconvertername(ctx, encoding,
IDN_CONVERTER_RTCHECK);
if (r != idn_success) {
idnPrintf("idnConvInit: invalid local codeset "
"\"%-.100s\": %s\n",
encoding, idn_result_tostring(r));
idnConvDone(ctx);
return NULL;
}
}
return ctx;
}
void
load_conf_file(idn_resconf_t conf, const char *file) {
idn_result_t r;
if ((r = idn_resconf_loadfile(conf, file)) != idn_success) {
errormsg("error reading configuration file: %s\n",
idn_result_tostring(r));
exit(1);
}
}
static int
create_resconf(idn_resconf_t *resconf, int no_conf,
const char *conf_file, const char *localencoding,
const char *localcheck_file) {
idn_result_t r;
r = idn_resconf_create(resconf);
if (r != idn_success) {
errormsg("failed to initialize configuration "
"contexts, %s\n", idn_result_tostring(r));
return (0);
}
if (!no_conf) {
r = idn_resconf_loadfile(*resconf, conf_file);
if (r != idn_success &&
(r != idn_nofile || conf_file != NULL)) {
errormsg("failed to read a configuration file, "
"%s\n", idn_result_tostring(r));
return (0);
}
}
/*
* For backward compatibility to idnkit-1.0, 'Punycode' specified
* as local encoding, we assumes it as UTF-8.
*/
if (localencoding != NULL &&
strcmp(localencoding, IDN__PUNYCODE_ACENAME) == 0)
localencoding = IDN__UTF8_ENCODINGNAME;
r = idn_resconf_setlocalencoding(*resconf, localencoding);
if (r != idn_success) {
errormsg("failed to set the local encoding, %s\n",
idn_result_tostring(r));
return (0);
}
r = idn_resconf_setlocalcheckfile(*resconf, localcheck_file);
if (r != idn_success) {
errormsg("failed to set the localcheck file, %s\n",
idn_result_tostring(r));
return (0);
}
return (1);
}
