net: move CBanDB and CAddrDB out of net.h/cpp

This will eventually solve a circular dependency

1 files changed, 0 insertions, 209 deletions

diff --git a/src/net.cpp b/src/net.cpp
index c5b080f794..cee149ee7e 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -2356,114 +2356,6 @@ void CNode::Fuzz(int nChance)
     Fuzz(2);
 }
 
-//
-// CAddrDB
-//
-
-CAddrDB::CAddrDB()
-{
-    pathAddr = GetDataDir() / "peers.dat";
-}
-
-bool CAddrDB::Write(const CAddrMan& addr)
-{
-    // Generate random temporary filename
-    unsigned short randv = 0;
-    GetRandBytes((unsigned char*)&randv, sizeof(randv));
-    std::string tmpfn = strprintf("peers.dat.%04x", randv);
-
-    // serialize addresses, checksum data up to that point, then append csum
-    CDataStream ssPeers(SER_DISK, CLIENT_VERSION);
-    ssPeers << FLATDATA(Params().MessageStart());
-    ssPeers << addr;
-    uint256 hash = Hash(ssPeers.begin(), ssPeers.end());
-    ssPeers << hash;
-
-    // open temp output file, and associate with CAutoFile
-    boost::filesystem::path pathTmp = GetDataDir() / tmpfn;
-    FILE *file = fopen(pathTmp.string().c_str(), "wb");
-    CAutoFile fileout(file, SER_DISK, CLIENT_VERSION);
-    if (fileout.IsNull())
-        return error("%s: Failed to open file %s", __func__, pathTmp.string());
-
-    // Write and commit header, data
-    try {
-        fileout << ssPeers;
-    }
-    catch (const std::exception& e) {
-        return error("%s: Serialize or I/O error - %s", __func__, e.what());
-    }
-    FileCommit(fileout.Get());
-    fileout.fclose();
-
-    // replace existing peers.dat, if any, with new peers.dat.XXXX
-    if (!RenameOver(pathTmp, pathAddr))
-        return error("%s: Rename-into-place failed", __func__);
-
-    return true;
-}
-
-bool CAddrDB::Read(CAddrMan& addr)
-{
-    // open input file, and associate with CAutoFile
-    FILE *file = fopen(pathAddr.string().c_str(), "rb");
-    CAutoFile filein(file, SER_DISK, CLIENT_VERSION);
-    if (filein.IsNull())
-        return error("%s: Failed to open file %s", __func__, pathAddr.string());
-
-    // use file size to size memory buffer
-    uint64_t fileSize = boost::filesystem::file_size(pathAddr);
-    uint64_t dataSize = 0;
-    // Don't try to resize to a negative number if file is small
-    if (fileSize >= sizeof(uint256))
-        dataSize = fileSize - sizeof(uint256);
-    std::vector<unsigned char> vchData;
-    vchData.resize(dataSize);
-    uint256 hashIn;
-
-    // read data and checksum from file
-    try {
-        filein.read((char *)&vchData[0], dataSize);
-        filein >> hashIn;
-    }
-    catch (const std::exception& e) {
-        return error("%s: Deserialize or I/O error - %s", __func__, e.what());
-    }
-    filein.fclose();
-
-    CDataStream ssPeers(vchData, SER_DISK, CLIENT_VERSION);
-
-    // verify stored checksum matches input data
-    uint256 hashTmp = Hash(ssPeers.begin(), ssPeers.end());
-    if (hashIn != hashTmp)
-        return error("%s: Checksum mismatch, data corrupted", __func__);
-
-    return Read(addr, ssPeers);
-}
-
-bool CAddrDB::Read(CAddrMan& addr, CDataStream& ssPeers)
-{
-    unsigned char pchMsgTmp[4];
-    try {
-        // de-serialize file header (network specific magic number) and ..
-        ssPeers >> FLATDATA(pchMsgTmp);
-
-        // ... verify the network matches ours
-        if (memcmp(pchMsgTmp, Params().MessageStart(), sizeof(pchMsgTmp)))
-            return error("%s: Invalid network magic number", __func__);
-
-        // de-serialize address data into one CAddrMan object
-        ssPeers >> addr;
-    }
-    catch (const std::exception& e) {
-        // de-serialization has failed, ensure addrman is left in a clean state
-        addr.Clear();
-        return error("%s: Deserialize or I/O error - %s", __func__, e.what());
-    }
-
-    return true;
-}
-
 unsigned int ReceiveFloodSize() { return 1000*GetArg("-maxreceivebuffer", DEFAULT_MAXRECEIVEBUFFER); }
 unsigned int SendBufferSize() { return 1000*GetArg("-maxsendbuffer", DEFAULT_MAXSENDBUFFER); }
 
@@ -2649,107 +2541,6 @@ void CNode::EndMessage(const char* pszCommand) UNLOCK_FUNCTION(cs_vSend)
     LEAVE_CRITICAL_SECTION(cs_vSend);
 }
 
-//
-// CBanDB
-//
-
-CBanDB::CBanDB()
-{
-    pathBanlist = GetDataDir() / "banlist.dat";
-}
-
-bool CBanDB::Write(const banmap_t& banSet)
-{
-    // Generate random temporary filename
-    unsigned short randv = 0;
-    GetRandBytes((unsigned char*)&randv, sizeof(randv));
-    std::string tmpfn = strprintf("banlist.dat.%04x", randv);
-
-    // serialize banlist, checksum data up to that point, then append csum
-    CDataStream ssBanlist(SER_DISK, CLIENT_VERSION);
-    ssBanlist << FLATDATA(Params().MessageStart());
-    ssBanlist << banSet;
-    uint256 hash = Hash(ssBanlist.begin(), ssBanlist.end());
-    ssBanlist << hash;
-
-    // open temp output file, and associate with CAutoFile
-    boost::filesystem::path pathTmp = GetDataDir() / tmpfn;
-    FILE *file = fopen(pathTmp.string().c_str(), "wb");
-    CAutoFile fileout(file, SER_DISK, CLIENT_VERSION);
-    if (fileout.IsNull())
-        return error("%s: Failed to open file %s", __func__, pathTmp.string());
-
-    // Write and commit header, data
-    try {
-        fileout << ssBanlist;
-    }
-    catch (const std::exception& e) {
-        return error("%s: Serialize or I/O error - %s", __func__, e.what());
-    }
-    FileCommit(fileout.Get());
-    fileout.fclose();
-
-    // replace existing banlist.dat, if any, with new banlist.dat.XXXX
-    if (!RenameOver(pathTmp, pathBanlist))
-        return error("%s: Rename-into-place failed", __func__);
-
-    return true;
-}
-
-bool CBanDB::Read(banmap_t& banSet)
-{
-    // open input file, and associate with CAutoFile
-    FILE *file = fopen(pathBanlist.string().c_str(), "rb");
-    CAutoFile filein(file, SER_DISK, CLIENT_VERSION);
-    if (filein.IsNull())
-        return error("%s: Failed to open file %s", __func__, pathBanlist.string());
-
-    // use file size to size memory buffer
-    uint64_t fileSize = boost::filesystem::file_size(pathBanlist);
-    uint64_t dataSize = 0;
-    // Don't try to resize to a negative number if file is small
-    if (fileSize >= sizeof(uint256))
-        dataSize = fileSize - sizeof(uint256);
-    std::vector<unsigned char> vchData;
-    vchData.resize(dataSize);
-    uint256 hashIn;
-
-    // read data and checksum from file
-    try {
-        filein.read((char *)&vchData[0], dataSize);
-        filein >> hashIn;
-    }
-    catch (const std::exception& e) {
-        return error("%s: Deserialize or I/O error - %s", __func__, e.what());
-    }
-    filein.fclose();
-
-    CDataStream ssBanlist(vchData, SER_DISK, CLIENT_VERSION);
-
-    // verify stored checksum matches input data
-    uint256 hashTmp = Hash(ssBanlist.begin(), ssBanlist.end());
-    if (hashIn != hashTmp)
-        return error("%s: Checksum mismatch, data corrupted", __func__);
-
-    unsigned char pchMsgTmp[4];
-    try {
-        // de-serialize file header (network specific magic number) and ..
-        ssBanlist >> FLATDATA(pchMsgTmp);
-
-        // ... verify the network matches ours
-        if (memcmp(pchMsgTmp, Params().MessageStart(), sizeof(pchMsgTmp)))
-            return error("%s: Invalid network magic number", __func__);
-
-        // de-serialize address data into one CAddrMan object
-        ssBanlist >> banSet;
-    }
-    catch (const std::exception& e) {
-        return error("%s: Deserialize or I/O error - %s", __func__, e.what());
-    }
-
-    return true;
-}
-
 int64_t PoissonNextSend(int64_t nNow, int average_interval_seconds) {
     return nNow + (int64_t)(log1p(GetRand(1ULL << 48) * -0.0000000000000035527136788 /* -1/2^48 */) * average_interval_seconds * -1000000.0 + 0.5);
 }