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// file : bpkg/checksum.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef BPKG_CHECKSUM_HXX
#define BPKG_CHECKSUM_HXX
#include <bpkg/types.hxx>
#include <bpkg/utility.hxx>
#include <bpkg/common-options.hxx>
namespace bpkg
{
// Calculate SHA256 sum of the specified memory buffer in binary mode. Issue
// diagnostics and throw failed if anything goes wrong.
//
string
sha256 (const common_options&, const char* buf, size_t n);
// The same but for a stream (if ifdstream, open in binary mode).
//
string
sha256 (const common_options&, istream&);
// The same but for a file.
//
string
sha256 (const common_options&, const path& file);
}
#endif // BPKG_CHECKSUM_HXX
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