Files
rippled/src/libxrpl/protocol/BuildInfo.cpp
Bart 1d42c4f6de refactor: Remove unnecessary copyright notices already covered by LICENSE.md (#5929)
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d).

This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
2025-11-04 08:33:42 +00:00

163 lines
4.1 KiB
C++

#include <xrpl/basics/contract.h>
#include <xrpl/beast/core/LexicalCast.h>
#include <xrpl/beast/core/SemanticVersion.h>
#include <xrpl/protocol/BuildInfo.h>
#include <algorithm>
#include <cstdint>
#include <string>
#include <string_view>
namespace ripple {
namespace BuildInfo {
//--------------------------------------------------------------------------
// The build version number. You must edit this for each release
// and follow the format described at http://semver.org/
//------------------------------------------------------------------------------
// clang-format off
char const* const versionString = "3.0.0-b1"
// clang-format on
#if defined(DEBUG) || defined(SANITIZER)
"+"
#ifdef GIT_COMMIT_HASH
GIT_COMMIT_HASH
"."
#endif
#ifdef DEBUG
"DEBUG"
#ifdef SANITIZER
"."
#endif
#endif
#ifdef SANITIZER
BOOST_PP_STRINGIZE(SANITIZER)
#endif
#endif
//--------------------------------------------------------------------------
;
//
// Don't touch anything below this line
//
std::string const&
getVersionString()
{
static std::string const value = [] {
std::string const s = versionString;
beast::SemanticVersion v;
if (!v.parse(s) || v.print() != s)
LogicError(s + ": Bad server version string");
return s;
}();
return value;
}
std::string const&
getFullVersionString()
{
static std::string const value = "rippled-" + getVersionString();
return value;
}
static constexpr std::uint64_t implementationVersionIdentifier =
0x183B'0000'0000'0000LLU;
static constexpr std::uint64_t implementationVersionIdentifierMask =
0xFFFF'0000'0000'0000LLU;
std::uint64_t
encodeSoftwareVersion(char const* const versionStr)
{
std::uint64_t c = implementationVersionIdentifier;
beast::SemanticVersion v;
if (v.parse(std::string(versionStr)))
{
if (v.majorVersion >= 0 && v.majorVersion <= 255)
c |= static_cast<std::uint64_t>(v.majorVersion) << 40;
if (v.minorVersion >= 0 && v.minorVersion <= 255)
c |= static_cast<std::uint64_t>(v.minorVersion) << 32;
if (v.patchVersion >= 0 && v.patchVersion <= 255)
c |= static_cast<std::uint64_t>(v.patchVersion) << 24;
if (!v.isPreRelease())
c |= static_cast<std::uint64_t>(0xC00000);
if (v.isPreRelease())
{
std::uint8_t x = 0;
for (auto id : v.preReleaseIdentifiers)
{
auto parsePreRelease = [](std::string_view identifier,
std::string_view prefix,
std::uint8_t key,
std::uint8_t lok,
std::uint8_t hik) -> std::uint8_t {
std::uint8_t ret = 0;
if (prefix != identifier.substr(0, prefix.length()))
return 0;
if (!beast::lexicalCastChecked(
ret,
std::string(identifier.substr(prefix.length()))))
return 0;
if (std::clamp(ret, lok, hik) != ret)
return 0;
return ret + key;
};
x = parsePreRelease(id, "rc", 0x80, 0, 63);
if (x == 0)
x = parsePreRelease(id, "b", 0x40, 0, 63);
if (x & 0xC0)
{
c |= static_cast<std::uint64_t>(x) << 16;
break;
}
}
}
}
return c;
}
std::uint64_t
getEncodedVersion()
{
static std::uint64_t const cookie = {encodeSoftwareVersion(versionString)};
return cookie;
}
bool
isRippledVersion(std::uint64_t version)
{
return (version & implementationVersionIdentifierMask) ==
implementationVersionIdentifier;
}
bool
isNewerVersion(std::uint64_t version)
{
if (isRippledVersion(version))
return version > getEncodedVersion();
return false;
}
} // namespace BuildInfo
} // namespace ripple