1 kumpf 1.2 /*

 2 martin 1.3 //%LICENSE////////////////////////////////////////////////////////////////

 3 kumpf  1.2 // 

 4 martin 1.3 // Licensed to The Open Group (TOG) under one or more contributor license
 5            // agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
 6            // this work for additional information regarding copyright ownership.
 7            // Each contributor licenses this file to you under the OpenPegasus Open
 8            // Source License; you may not use this file except in compliance with the
 9            // License.
10            // 
11            // Permission is hereby granted, free of charge, to any person obtaining a
12            // copy of this software and associated documentation files (the "Software"),
13            // to deal in the Software without restriction, including without limitation
14            // the rights to use, copy, modify, merge, publish, distribute, sublicense,
15            // and/or sell copies of the Software, and to permit persons to whom the
16            // Software is furnished to do so, subject to the following conditions:
17            // 
18            // The above copyright notice and this permission notice shall be included
19            // in all copies or substantial portions of the Software.
20            // 
21            // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22            // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
23            // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
24            // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
25 martin 1.3 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
26            // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
27            // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28            // 
29            //////////////////////////////////////////////////////////////////////////

30 kumpf  1.2 */
31            
32            #ifndef _Executor_Strlcpy_h
33            #define _Executor_Strlcpy_h
34            
35            #include <stddef.h>
36            
37            /*
38            **==============================================================================
39            **
40            ** Strlcpy()
41            **
42            **     This is an original implementation of the strlcpy() function as described
43            **     by Todd C. Miller in his popular security paper entitled "strlcpy and
44            **     strlcat - consistent, safe, string copy and concatenation".
45            **
46            **     Note that this implementation favors readability over efficiency. More
47            **     efficient implementations are possible but would be too complicated
48            **     to verify in a security audit.
49            **
50            **==============================================================================
51 kumpf  1.2 */
52            
53            static size_t Strlcpy(char* dest, const char* src, size_t size)
54            {
55                size_t i;
56            
57                for (i = 0; src[i] && i + 1 < size; i++)
58                    dest[i] = src[i];
59            
60                if (size > 0)
61                    dest[i] = '\0';
62            
63                while (src[i])
64                    i++;
65            
66                return i;
67            }
68            
69            #endif /* _Executor_Strlcpy_h */