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/*
* This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ClientBuildInfo.h"
#include "DatabaseEnv.h"
#include "Log.h"
#include "Util.h"
#include <algorithm>
#include <cctype>
namespace
{
std::vector<ClientBuild::Info> Builds;
}
namespace ClientBuild
{
std::array<char, 5> ToCharArray(uint32 value)
{
auto normalize = [](uint8 c) -> char
{
if (!c || std::isprint(c))
return char(c);
return ' ';
};
std::array<char, 5> chars = { char((value >> 24) & 0xFF), char((value >> 16) & 0xFF), char((value >> 8) & 0xFF), char(value & 0xFF), '\0' };
auto firstNonZero = std::ranges::find_if(chars, [](char c) { return c != '\0'; });
if (firstNonZero != chars.end())
{
// move leading zeros to end
std::rotate(chars.begin(), firstNonZero, chars.end());
// ensure we only have printable characters remaining
std::ranges::transform(chars, chars.begin(), normalize);
}
return chars;
}
bool Platform::IsValid(std::string_view platform)
{
if (platform.length() > sizeof(uint32))
return false;
switch (ToFourCC(platform))
{
case Win_x86:
case Mac_x86:
return true;
default:
break;
}
return false;
}
void LoadBuildInfo()
{
Builds.clear();
// 0 1 2 3 4
if (QueryResult result = LoginDatabase.Query("SELECT majorVersion, minorVersion, bugfixVersion, hotfixVersion, build FROM build_info ORDER BY build ASC"))
{
do
{
Field* fields = result->Fetch();
Info& build = Builds.emplace_back();
build.MajorVersion = fields[0].GetUInt32();
build.MinorVersion = fields[1].GetUInt32();
build.BugfixVersion = fields[2].GetUInt32();
std::string hotfixVersion = fields[3].GetString();
if (hotfixVersion.length() < build.HotfixVersion.size())
std::ranges::copy(hotfixVersion, build.HotfixVersion.begin());
else
build.HotfixVersion = { };
build.Build = fields[4].GetUInt32();
} while (result->NextRow());
}
// 0 1 2
if (QueryResult result = LoginDatabase.Query("SELECT `build`, `platform`, `executableHash` FROM `build_executable_hash`"))
{
do
{
Field* fields = result->Fetch();
uint32 build = fields[0].GetInt32();
auto buildInfo = std::ranges::find(Builds, build, &Info::Build);
if (buildInfo == Builds.end())
{
TC_LOG_ERROR("sql.sql", "ClientBuild::LoadBuildInfo: Unknown `build` {} in `build_executable_hash` - missing from `build_info`, skipped.", build);
continue;
}
std::string_view platform = fields[1].GetStringView();
if (!Platform::IsValid(platform))
{
TC_LOG_ERROR("sql.sql", "ClientBuild::LoadBuildInfo: Invalid platform {} for `build` {} in `build_executable_hash`, skipped.", platform, build);
continue;
}
ExecutableHash& buildKey = buildInfo->ExecutableHashes.emplace_back();
buildKey.Platform = ToFourCC(platform);
buildKey.Hash = fields[2].GetBinary<ExecutableHash::Size>();
} while (result->NextRow());
}
}
Info const* GetBuildInfo(uint32 build)
{
auto buildInfo = std::ranges::find(Builds, build, &Info::Build);
return buildInfo != Builds.end() ? &*buildInfo : nullptr;
}
uint32 GetMinorMajorBugfixVersionForBuild(uint32 build)
{
auto buildInfo = std::ranges::lower_bound(Builds, build, {}, &Info::Build);
return buildInfo != Builds.end() ? (buildInfo->MajorVersion * 10000 + buildInfo->MinorVersion * 100 + buildInfo->BugfixVersion) : 0;
}
}
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