Function xmlGetEncodingAlias

ThirdParty/libxml2/vtklibxml2/encoding.c:951–977

* xmlGetEncodingAlias: * @alias: the alias name as parsed, in UTF-8 format (ASCII actually) * * Lookup an encoding name for the given alias. * * Returns NULL if not found, otherwise the original name */

 * Returns NULL if not found, otherwise the original name
 */
const char *
xmlGetEncodingAlias(const char *alias) {
    int i;
    char upper[100];

    if (alias == NULL)
	return(NULL);

    if (xmlCharEncodingAliases == NULL)
	return(NULL);

    for (i = 0;i < 99;i++) {
        upper[i] = (char) toupper((unsigned char) alias[i]);
	if (upper[i] == 0) break;
    }
    upper[i] = 0;

    /*
     * Walk down the list looking for a definition of the alias
     */
    for (i = 0;i < xmlCharEncodingAliasesNb;i++) {
	if (!strcmp(xmlCharEncodingAliases[i].alias, upper)) {
	    return(xmlCharEncodingAliases[i].name);
	}
    }
    return(NULL);
}

/**
 * xmlAddEncodingAlias: