050256763c
* support decoding of TDM/TDX data with endianness mismatch w.r.t. architecture => issue #16 * generate/provide bigEndian TDM/TDX example
64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
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#include <iostream>
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#include <fstream>
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#include <iterator>
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#include <vector>
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int main(int argc, char* argv[])
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{
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for ( int i = 0; i < argc; i++ )
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{
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std::cout<<argv[i]<<"\n";
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}
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if ( argc < 3 )
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{
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std::cout<<"missing file argument\n";
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return 1;
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}
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std::ifstream fin(argv[1],std::ifstream::binary);
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std::vector<unsigned char> tdxbuf((std::istreambuf_iterator<char>(fin)),
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(std::istreambuf_iterator<char>()));
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fin.close();
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std::cout<<"length of buffer: "<<tdxbuf.size()<<"\n";
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unsigned long int dtsize = 8;
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if ( tdxbuf.size()%dtsize != 0 )
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{
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std::cout<<"mismatch between datatype size and length of buffer\n";
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return 1;
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}
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unsigned long int nums = tdxbuf.size()/dtsize;
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std::cout<<"number of entities: "<<nums<<"\n";
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std::vector<unsigned char> tdxbufrev(tdxbuf.size());
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for ( unsigned long int i = 0; i < nums; i++ )
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{
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for ( unsigned long int j = 0; j < dtsize; j++ )
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{
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tdxbufrev[i*dtsize+j] = tdxbuf[(i+1)*dtsize-(j+1)];
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}
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}
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std::ofstream fou(argv[2],std::ifstream::binary);
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for ( unsigned char ch: tdxbufrev)
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{
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fou<<ch;
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}
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fou.close();
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return 0;
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}
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