mirror/ELFIO
1
0
Fork 0
mirror of https://github.com/serge1/ELFIO.git synced 2024-12-26 09:14:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use more portable function memchr()

Browse Source 
Use more portable memchr() function instead of strnlen() which is not in ISO standard
This commit is contained in:
Serge Lamikhov-Center 2023-08-28 18:43:47 +03:00
parent 8ae6cec5d6
commit 089160c40e
2 changed files with 10 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
elfio/elfio_strings.hpp
View File

@ -45,8 +45,8 @@ template <class S> class string_section_accessor_template
if ( string_section ) {
const char* data = string_section->get_data();
if ( index < string_section->get_size() && nullptr != data ) {
size_t string_length =
strnlen( data + index, string_section->get_size() - index );
size_t string_length = strnlength(
data + index, string_section->get_size() - index );
if ( string_length < ( string_section->get_size() - index ) )
return data + index;
}

8
elfio/elfio_utils.hpp
View File

@ -25,6 +25,7 @@ THE SOFTWARE.
#include <cstdint>
#include <ostream>
#include <cstring>
#define ELFIO_GET_ACCESS_DECL( TYPE, NAME ) virtual TYPE get_##NAME() const = 0
@ -259,6 +260,13 @@ inline void adjust_stream_size( std::ostream& stream, std::streamsize offset )
stream.seekp( offset );
}
//------------------------------------------------------------------------------
inline static size_t strnlength( const char* s, size_t n )
{
const char* found = (const char*)std::memchr( s, '\0', n );
return found ? (size_t)( found - s ) : n;
}
/**
* Consumers should write an implementation of this class and pass an instance of it to the ELFIO::elfio constructor.
*/