/usr/include/rostlab/rostlab_stdio.h is in librostlab3-dev 1.0.20-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | /*
Copyright (C) 2011 Laszlo Kajan, Technical University of Munich, Germany
This file is part of librostlab.
librostlab 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 3 of the License, or
(at your option) any later version.
This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ROSTLAB_STDIO
#define ROSTLAB_STDIO 1
#include <stdint.h>
#include <stdio.h>
namespace rostlab {
template<typename _Tp>
inline void fwrite( const _Tp& __v, FILE* __out ){ if( ::fwrite( &__v, sizeof(__v), 1, __out ) != 1 ) throw rostlab::runtime_error( strerror(errno) ); }
template<typename _Tp, typename _Alloc>
inline void fwrite( const vector<_Tp,_Alloc>& __v, FILE* __out )
{
if( __v.size() > 0xffff ){ ostringstream s; s << __v.size() << " is out of range (0-65535)"; throw rostlab::range_error( s.str() ); }
fwrite<uint16_t>( __v.size(), __out );
if( ::fwrite( __v.data(), sizeof(typename vector<_Tp,_Alloc>::value_type), __v.size(), __out ) != __v.size() ) throw rostlab::runtime_error( strerror(errno) );
}
template<>
inline void fwrite<string>( const string& __str, FILE* __out )
{
fwrite<uint16_t>( __str.length(), __out );
if( !__str.length() ) return;
if( ::fwrite( __str.c_str(), sizeof( string::value_type ), __str.length(), __out ) != __str.length() ) throw rostlab::runtime_error( strerror(errno) );
}
inline void fwrite( const char* __c, FILE* __out ) { fwrite( string(__c), __out ); }
template<typename _Tp>
inline void fread( _Tp& __v, FILE* __in )
{
if( ::fread( &__v, sizeof(__v), 1, __in ) != 1 ) throw rostlab::runtime_error( strerror(errno) );
}
template<typename _Tp, typename _Alloc>
inline void fread( vector<_Tp, _Alloc>& __v, FILE* __in )
{
uint16_t size; fread( size, __in);
__v = vector<_Tp, _Alloc>(size);
if( ::fread( __v.data(), sizeof(typename vector<_Tp, _Alloc>::value_type), __v.size(), __in ) != __v.size() ) throw rostlab::runtime_error( strerror(errno) );
}
template<>
inline void fread<string>( string& __v, FILE* __in )
{
uint16_t strlen; fread( strlen, __in);
if( !strlen ){ __v = string(); return; }
string::value_type buf[ sizeof( string::value_type ) * strlen ];
size_t managed_to_read = ::fread( buf, sizeof( string::value_type ), strlen, __in );
if( managed_to_read != strlen ) throw rostlab::runtime_error( strerror(errno) );
__v = string( buf, managed_to_read );
}
// This must come last - uses the others.
template<typename _Tp>
inline _Tp fread( FILE* __in ){ _Tp ret; fread( ret, __in ); return ret; }
} // namespace rostlab
#endif // ROSTLAB_STDIO
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