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CheckLibraryVersions.cpp
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CheckLibraryVersions.cpp
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//------------------------------------------------------------------------------
/*
This file is part of rippled: https://github.com/ripple/rippled
Copyright (c) 2012, 2013 Ripple Labs Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include <BeastConfig.h>
#include <ripple/basics/contract.h>
#include <ripple/basics/impl/CheckLibraryVersionsImpl.h>
#include <ripple/beast/core/SemanticVersion.h>
#include <boost/version.hpp>
#include <openssl/opensslv.h>
#include <sstream>
#include <vector>
namespace ripple {
namespace version {
using VersionNumber = unsigned long long;
const char boostMinimal[] = "1.57.0";
const char openSSLMinimal[] = "1.0.1-g";
std::string boostVersion(VersionNumber boostVersion)
{
std::stringstream ss;
ss << (boostVersion / 100000) << "."
<< (boostVersion / 100 % 1000) << "."
<< (boostVersion % 100);
return ss.str();
}
std::string openSSLVersion(VersionNumber openSSLVersion)
{
std::stringstream ss;
ss << (openSSLVersion / 0x10000000L) << "."
<< (openSSLVersion / 0x100000 % 0x100) << "."
<< (openSSLVersion / 0x1000 % 0x100);
auto patchNo = openSSLVersion % 0x10;
if (patchNo)
ss << '-' << char('a' + patchNo - 1);
return ss.str();
}
void checkVersion(std::string name, std::string required, std::string actual)
{
beast::SemanticVersion r, a;
if (! r.parse(required))
{
Throw<std::runtime_error> (
"Didn't understand required version of " + name + ": " + required);
}
if (! a.parse(actual))
{
Throw<std::runtime_error> (
"Didn't understand actual version of " + name + ": " + required);
}
if (a < r)
{
Throw<std::runtime_error> (
"Your " + name + " library is out of date.\n" + "Your version: " +
actual + "\nRequired version: " + required + "\n");
}
}
void checkBoost(std::string version)
{
checkVersion("Boost", boostMinimal, version);
}
void checkOpenSSL(std::string version)
{
checkVersion("OpenSSL", openSSLMinimal, version);
}
void checkLibraryVersions()
{
checkBoost();
checkOpenSSL();
}
} // namespace version
} // namespace ripple