00001 /* 00002 * Copyright 2006 Intel Corporation 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef __CSTRING_H__ 00018 #define __CSTRING_H__ 00019 00020 namespace oasys { 00021 00022 // 00023 // Byte oriented functions 00024 // 00025 00034 int cstring_copy(char* dest, size_t dest_size, const char* src) 00035 { 00036 if (dest == 0 || src == 0) 00037 { 00038 return 0; 00039 } 00040 00041 int cc = 0; 00042 while (dest_size > 1 && *src != '\0') 00043 { 00044 *dest = *src; 00045 ++dest; 00046 ++src; 00047 --dest_size; 00048 ++cc; 00049 } 00050 00051 *dest = '\0'; 00052 00053 return cc; 00054 } 00055 00056 // 00057 // Wide-Character oriented functions (XXX/bowei - TODO: support for 00058 // wide chars) 00059 // 00060 00061 }; 00062 00063 #endif /* __CSTRING_H__ */