From a838a020085a76484f0f8aadb5beebc0bdf74975 Mon Sep 17 00:00:00 2001 From: lloyd Date: Mon, 13 Oct 2008 17:45:40 +0000 Subject: Add an example for using checksums (CRC, Adler32) and Pipe/Filter/Fork --- doc/examples/checksum.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 doc/examples/checksum.cpp (limited to 'doc') diff --git a/doc/examples/checksum.cpp b/doc/examples/checksum.cpp new file mode 100644 index 000000000..3dc6e9757 --- /dev/null +++ b/doc/examples/checksum.cpp @@ -0,0 +1,31 @@ +#include +#include + +#include + +using namespace Botan; + +int main(int argc, char* argv[]) + { + if(argc != 2) + { + std::cout << "Usage: " << argv[0] << " filename\n"; + return 1; + } + + 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"; + } -- cgit v1.2.3