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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
#ifndef __GUAC_ID_H
#define __GUAC_ID_H
* Generates a guaranteed-unique identifier which is a total of 37 characters
* long, having the given single-character prefix. The resulting identifier
* must be freed with a call to free() when no longer needed. If an error
* occurs, NULL is returned, no memory is allocated, and guac_error is set
* appropriately.
* @param prefix The single-character prefix to use.
* @return A newly-allocated unique identifier with the given prefix, or
* NULL if the identifier could not be generated.
char* guac_generate_id(char prefix);