mailiverse/cpp/Lib/xcode-botan/Botan-1.10.3-clean/doc/examples/checksum.cpp
2013-07-25 22:51:23 -04:00

38 lines
839 B
C++

/*
* (C) 2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#include <botan/botan.h>
#include <botan/filters.h>
#include <iostream>
using namespace Botan;
int main(int argc, char* argv[])
{
if(argc != 2)
{
std::cout << "Usage: " << argv[0] << " filename\n";
return 1;
}
Botan::LibraryInitializer init;
Pipe pipe(new Fork(
new Chain(new Hash_Filter("CRC24"), new Hex_Encoder),
new Chain(new Hash_Filter("CRC32"), new Hex_Encoder),
new Chain(new Hash_Filter("Adler32"), new Hex_Encoder)
));
DataSource_Stream in(argv[1]);
pipe.process_msg(in);
std::cout << pipe.read_all_as_string(0) << "\n";
std::cout << pipe.read_all_as_string(1) << "\n";
std::cout << pipe.read_all_as_string(2) << "\n";
}