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Utils.h
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1 /*
2  * This library is free software; you can redistribute it and/or
3  * modify it under the terms of the GNU Lesser General Public
4  * License as published by the Free Software Foundation; either
5  * version 2.1 of the License, or (at your option) any later version.
6  *
7  * This library is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10  * Lesser General Public License for more details.
11  *
12  * You should have received a copy of the GNU Lesser General Public
13  * License along with this library; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15  *
16  * Utils.h
17  * Miscellaneous string functions.
18  * Copyright (C) 2014 Simon Newton
19  */
20 
26 #ifndef INCLUDE_OLA_STRINGS_UTILS_H_
27 #define INCLUDE_OLA_STRINGS_UTILS_H_
28 
29 #include <string.h>
30 #include <string>
31 
32 namespace ola {
33 namespace strings {
34 
44 void CopyToFixedLengthBuffer(const std::string &input,
45  char *buffer,
46  unsigned int size);
47 
53 template <size_t size>
54 inline void StrNCopy(char (&output)[size], const char* input) {
55  strncpy(output, input, size);
56  output[size - 1] = 0;
57 }
58 } // namespace strings
59 } // namespace ola
60 #endif // INCLUDE_OLA_STRINGS_UTILS_H_
void StrNCopy(char(&output)[size], const char *input)
A safe version of strncpy that null-terminates the output string.
Definition: Utils.h:54
void CopyToFixedLengthBuffer(const std::string &input, char *buffer, unsigned int size)
Copy a string to a fixed length buffer without NULL terminating.
Definition: Utils.cpp:31
The namespace containing all OLA symbols.
Definition: Credentials.cpp:44