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Replace binary servers.db with text-based servers.txt (name:ip:port)

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This commit is contained in:
daoge_cmd
2026-03-09 05:44:27 +08:00
parent 88798b501d
commit 88b2f831a0
7 changed files with 143 additions and 248 deletions
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71
Minecraft.Client/Common/Network/PlatformNetworkManagerStub.cpp
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@@ -811,54 +811,45 @@ void CPlatformNetworkManagerStub::SearchForGames()
friendsSessions[0].push_back(info);
}
std::FILE* file = std::fopen("servers.db", "rb");
std::FILE* file = std::fopen("servers.txt", "r");
if (file) {
char magic[4] = {};
if (std::fread(magic, 1, 4, file) == 4 && memcmp(magic, "MCSV", 4) == 0)
char line[512];
while (std::fgets(line, sizeof(line), file))
{
uint32_t version = 0, count = 0;
std::fread(&version, sizeof(uint32_t), 1, file);
std::fread(&count, sizeof(uint32_t), 1, file);
int l = (int)strlen(line);
while (l > 0 && (line[l - 1] == '\n' || line[l - 1] == '\r' || line[l - 1] == ' '))
line[--l] = '\0';
if (l == 0) continue;
if (version == 1)
{
for (uint32_t s = 0; s < count; s++)
{
uint16_t ipLen = 0, port = 0, nameLen = 0;
if (std::fread(&ipLen, sizeof(uint16_t), 1, file) != 1) break;
if (ipLen == 0 || ipLen > 256) break;
// Format: name:ip:port
char* lastColon = strrchr(line, ':');
if (!lastColon) continue;
*lastColon = '\0';
uint16_t port = (uint16_t)atoi(lastColon + 1);
char ipBuf[257] = {};
if (std::fread(ipBuf, 1, ipLen, file) != ipLen) break;
char* secondColon = strrchr(line, ':');
if (!secondColon) continue;
*secondColon = '\0';
char* ipBuf = secondColon + 1;
char* nameBuf = line;
if (std::fread(&port, sizeof(uint16_t), 1, file) != 1) break;
if (port == 0 || strlen(ipBuf) == 0) continue;
if (std::fread(&nameLen, sizeof(uint16_t), 1, file) != 1) break;
if (nameLen > 256) break;
wstring wName = convStringToWstring(nameBuf);
char nameBuf[257] = {};
if (nameLen > 0)
{
if (std::fread(nameBuf, 1, nameLen, file) != nameLen) break;
}
wstring wName = convStringToWstring(nameBuf);
FriendSessionInfo* info = new FriendSessionInfo();
size_t nLen = wName.length();
info->displayLabel = new wchar_t[nLen + 1];
wcscpy_s(info->displayLabel, nLen + 1, wName.c_str());
info->displayLabelLength = (unsigned char)nLen;
info->displayLabelViewableStartIndex = 0;
info->data.isReadyToJoin = true;
info->data.isJoinable = true;
strncpy_s(info->data.hostIP, sizeof(info->data.hostIP), ipBuf, _TRUNCATE);
info->data.hostPort = port;
info->sessionId = (SessionID)(static_cast<uint64_t>(inet_addr(ipBuf)) | (static_cast<uint64_t>(port) << 32));
friendsSessions[0].push_back(info);
}
}
FriendSessionInfo* info = new FriendSessionInfo();
size_t nLen = wName.length();
info->displayLabel = new wchar_t[nLen + 1];
wcscpy_s(info->displayLabel, nLen + 1, wName.c_str());
info->displayLabelLength = (unsigned char)nLen;
info->displayLabelViewableStartIndex = 0;
info->data.isReadyToJoin = true;
info->data.isJoinable = true;
strncpy_s(info->data.hostIP, sizeof(info->data.hostIP), ipBuf, _TRUNCATE);
info->data.hostPort = port;
info->sessionId = (SessionID)(static_cast<uint64_t>(inet_addr(ipBuf)) | (static_cast<uint64_t>(port) << 32));
friendsSessions[0].push_back(info);
}
std::fclose(file);
}