/usr/include/ola/strings/Utils.h is in libola-dev 0.10.5.nojsmin-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | /*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Utils.h
* Miscellaneous string functions.
* Copyright (C) 2014 Simon Newton
*/
/**
* @file ola/strings/Utils.h
* @brief Miscellaneous string functions
*/
#ifndef INCLUDE_OLA_STRINGS_UTILS_H_
#define INCLUDE_OLA_STRINGS_UTILS_H_
#include <string.h>
#include <string>
namespace ola {
namespace strings {
/**
* @brief Copy a string to a fixed length buffer without NULL terminating.
* @param input The string to copy to the buffer.
* @param buffer The memory location to copy the contents of the string to.
* @param size The size of the memory buffer.
* @note The buffer may not be NULL terminated, it's not safe to use
* functions like strlen(), printf() etc. on the result. This is typically
* used in RDM code.
*/
void CopyToFixedLengthBuffer(const std::string &input,
char *buffer,
unsigned int size);
/**
* @brief A safe version of strncpy that null-terminates the output string.
* @param[out] output The output array
* @param[in] input The input string.
*/
template <size_t size>
inline void StrNCopy(char (&output)[size], const char* input) {
strncpy(output, input, size);
output[size - 1] = 0;
}
} // namespace strings
} // namespace ola
#endif // INCLUDE_OLA_STRINGS_UTILS_H_
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