directory re-organization (keeps the old build system)

there is no internal modification of any file in this commit

files are moved into directories according to established standards in
sourcecode distribution; these directories contain:

 src - Files that are used in constructing the executable binaries,
       but are not installed.

 doc - Files in HTML and text format that document usage, quirks of
       the implementation, and contributor checklists.

 locale - Files that contain human language translation of strings
          used in the program

 contrib - Files contributed from distributions or other third party
 	   implementing scripts and auxiliary programs

1 files changed, 0 insertions, 445 deletions

diff --git a/irc.cpp b/irc.cpp
deleted file mode 100644
index 5adaf11658..0000000000
--- a/irc.cpp
+++ /dev/null
@@ -1,445 +0,0 @@
-// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
-
-#include "headers.h"
-
-int nGotIRCAddresses = 0;
-bool fGotExternalIP = false;
-
-void ThreadIRCSeed2(void* parg);
-
-
-
-
-#pragma pack(push, 1)
-struct ircaddr
-{
-    int ip;
-    short port;
-};
-#pragma pack(pop)
-
-string EncodeAddress(const CAddress& addr)
-{
-    struct ircaddr tmp;
-    tmp.ip    = addr.ip;
-    tmp.port  = addr.port;
-
-    vector<unsigned char> vch(UBEGIN(tmp), UEND(tmp));
-    return string("u") + EncodeBase58Check(vch);
-}
-
-bool DecodeAddress(string str, CAddress& addr)
-{
-    vector<unsigned char> vch;
-    if (!DecodeBase58Check(str.substr(1), vch))
-        return false;
-
-    struct ircaddr tmp;
-    if (vch.size() != sizeof(tmp))
-        return false;
-    memcpy(&tmp, &vch[0], sizeof(tmp));
-
-    addr = CAddress(tmp.ip, tmp.port, NODE_NETWORK);
-    return true;
-}
-
-
-
-
-
-
-static bool Send(SOCKET hSocket, const char* pszSend)
-{
-    if (strstr(pszSend, "PONG") != pszSend)
-        printf("IRC SENDING: %s\n", pszSend);
-    const char* psz = pszSend;
-    const char* pszEnd = psz + strlen(psz);
-    while (psz < pszEnd)
-    {
-        int ret = send(hSocket, psz, pszEnd - psz, MSG_NOSIGNAL);
-        if (ret < 0)
-            return false;
-        psz += ret;
-    }
-    return true;
-}
-
-bool RecvLine(SOCKET hSocket, string& strLine)
-{
-    strLine = "";
-    loop
-    {
-        char c;
-        int nBytes = recv(hSocket, &c, 1, 0);
-        if (nBytes > 0)
-        {
-            if (c == '\n')
-                continue;
-            if (c == '\r')
-                return true;
-            strLine += c;
-            if (strLine.size() >= 9000)
-                return true;
-        }
-        else if (nBytes <= 0)
-        {
-            if (fShutdown)
-                return false;
-            if (nBytes < 0)
-            {
-                int nErr = WSAGetLastError();
-                if (nErr == WSAEMSGSIZE)
-                    continue;
-                if (nErr == WSAEWOULDBLOCK || nErr == WSAEINTR || nErr == WSAEINPROGRESS)
-                {
-                    Sleep(10);
-                    continue;
-                }
-            }
-            if (!strLine.empty())
-                return true;
-            if (nBytes == 0)
-            {
-                // socket closed
-                printf("IRC socket closed\n");
-                return false;
-            }
-            else
-            {
-                // socket error
-                int nErr = WSAGetLastError();
-                printf("IRC recv failed: %d\n", nErr);
-                return false;
-            }
-        }
-    }
-}
-
-bool RecvLineIRC(SOCKET hSocket, string& strLine)
-{
-    loop
-    {
-        bool fRet = RecvLine(hSocket, strLine);
-        if (fRet)
-        {
-            if (fShutdown)
-                return false;
-            vector<string> vWords;
-            ParseString(strLine, ' ', vWords);
-            if (vWords.size() >= 1 && vWords[0] == "PING")
-            {
-                strLine[1] = 'O';
-                strLine += '\r';
-                Send(hSocket, strLine.c_str());
-                continue;
-            }
-        }
-        return fRet;
-    }
-}
-
-int RecvUntil(SOCKET hSocket, const char* psz1, const char* psz2=NULL, const char* psz3=NULL, const char* psz4=NULL)
-{
-    loop
-    {
-        string strLine;
-        strLine.reserve(10000);
-        if (!RecvLineIRC(hSocket, strLine))
-            return 0;
-        printf("IRC %s\n", strLine.c_str());
-        if (psz1 && strLine.find(psz1) != -1)
-            return 1;
-        if (psz2 && strLine.find(psz2) != -1)
-            return 2;
-        if (psz3 && strLine.find(psz3) != -1)
-            return 3;
-        if (psz4 && strLine.find(psz4) != -1)
-            return 4;
-    }
-}
-
-bool Wait(int nSeconds)
-{
-    if (fShutdown)
-        return false;
-    printf("IRC waiting %d seconds to reconnect\n", nSeconds);
-    for (int i = 0; i < nSeconds; i++)
-    {
-        if (fShutdown)
-            return false;
-        Sleep(1000);
-    }
-    return true;
-}
-
-bool RecvCodeLine(SOCKET hSocket, const char* psz1, string& strRet)
-{
-    strRet.clear();
-    loop
-    {
-        string strLine;
-        if (!RecvLineIRC(hSocket, strLine))
-            return false;
-
-        vector<string> vWords;
-        ParseString(strLine, ' ', vWords);
-        if (vWords.size() < 2)
-            continue;
-
-        if (vWords[1] == psz1)
-        {
-            printf("IRC %s\n", strLine.c_str());
-            strRet = strLine;
-            return true;
-        }
-    }
-}
-
-bool GetIPFromIRC(SOCKET hSocket, string strMyName, unsigned int& ipRet)
-{
-    Send(hSocket, strprintf("USERHOST %s\r", strMyName.c_str()).c_str());
-
-    string strLine;
-    if (!RecvCodeLine(hSocket, "302", strLine))
-        return false;
-
-    vector<string> vWords;
-    ParseString(strLine, ' ', vWords);
-    if (vWords.size() < 4)
-        return false;
-
-    string str = vWords[3];
-    if (str.rfind("@") == string::npos)
-        return false;
-    string strHost = str.substr(str.rfind("@")+1);
-
-    unsigned int a=0, b=0, c=0, d=0;
-    if (sscanf(strHost.c_str(), "%u.%u.%u.%u", &a, &b, &c, &d) == 4 &&
-        inet_addr(strHost.c_str()) != INADDR_NONE)
-    {
-        printf("GetIPFromIRC() userhost is IP %s\n", strHost.c_str());
-        ipRet = CAddress(strHost).ip;
-    }
-    else
-    {
-        // Hybrid IRC used by lfnet always returns IP when you userhost yourself,
-        // but in case another IRC is ever used this should work.
-        printf("GetIPFromIRC() got userhost %s\n", strHost.c_str());
-        if (fUseProxy)
-            return false;
-        struct hostent* phostent = gethostbyname(strHost.c_str());
-        if (!phostent || !phostent->h_addr_list || !phostent->h_addr_list[0])
-            return false;
-        ipRet = *(u_long*)phostent->h_addr_list[0];
-    }
-
-    return true;
-}
-
-
-
-void ThreadIRCSeed(void* parg)
-{
-    IMPLEMENT_RANDOMIZE_STACK(ThreadIRCSeed(parg));
-    try
-    {
-        ThreadIRCSeed2(parg);
-    }
-    catch (std::exception& e) {
-        PrintExceptionContinue(&e, "ThreadIRCSeed()");
-    } catch (...) {
-        PrintExceptionContinue(NULL, "ThreadIRCSeed()");
-    }
-    printf("ThreadIRCSeed exiting\n");
-}
-
-void ThreadIRCSeed2(void* parg)
-{
-    /* Dont advertise on IRC if we don't allow incoming connections */
-    if (mapArgs.count("-connect") || fNoListen)
-        return;
-
-    if (GetBoolArg("-noirc"))
-        return;
-    printf("ThreadIRCSeed started\n");
-    int nErrorWait = 10;
-    int nRetryWait = 10;
-    bool fNameInUse = false;
-    bool fTOR = (fUseProxy && addrProxy.port == htons(9050));
-
-    while (!fShutdown)
-    {
-        //CAddress addrConnect("216.155.130.130:6667"); // chat.freenode.net
-        CAddress addrConnect("92.243.23.21:6667"); // irc.lfnet.org
-        if (!fTOR)
-        {
-            //struct hostent* phostent = gethostbyname("chat.freenode.net");
-            struct hostent* phostent = gethostbyname("irc.lfnet.org");
-            if (phostent && phostent->h_addr_list && phostent->h_addr_list[0])
-                addrConnect = CAddress(*(u_long*)phostent->h_addr_list[0], htons(6667));
-        }
-
-        SOCKET hSocket;
-        if (!ConnectSocket(addrConnect, hSocket))
-        {
-            printf("IRC connect failed\n");
-            nErrorWait = nErrorWait * 11 / 10;
-            if (Wait(nErrorWait += 60))
-                continue;
-            else
-                return;
-        }
-
-        if (!RecvUntil(hSocket, "Found your hostname", "using your IP address instead", "Couldn't look up your hostname", "ignoring hostname"))
-        {
-            closesocket(hSocket);
-            hSocket = INVALID_SOCKET;
-            nErrorWait = nErrorWait * 11 / 10;
-            if (Wait(nErrorWait += 60))
-                continue;
-            else
-                return;
-        }
-
-        string strMyName;
-        if (addrLocalHost.IsRoutable() && !fUseProxy && !fNameInUse)
-            strMyName = EncodeAddress(addrLocalHost);
-        else
-            strMyName = strprintf("x%u", GetRand(1000000000));
-
-        Send(hSocket, strprintf("NICK %s\r", strMyName.c_str()).c_str());
-        Send(hSocket, strprintf("USER %s 8 * : %s\r", strMyName.c_str(), strMyName.c_str()).c_str());
-
-        int nRet = RecvUntil(hSocket, " 004 ", " 433 ");
-        if (nRet != 1)
-        {
-            closesocket(hSocket);
-            hSocket = INVALID_SOCKET;
-            if (nRet == 2)
-            {
-                printf("IRC name already in use\n");
-                fNameInUse = true;
-                Wait(10);
-                continue;
-            }
-            nErrorWait = nErrorWait * 11 / 10;
-            if (Wait(nErrorWait += 60))
-                continue;
-            else
-                return;
-        }
-        Sleep(500);
-
-        // Get our external IP from the IRC server and re-nick before joining the channel
-        CAddress addrFromIRC;
-        if (GetIPFromIRC(hSocket, strMyName, addrFromIRC.ip))
-        {
-            printf("GetIPFromIRC() returned %s\n", addrFromIRC.ToStringIP().c_str());
-            if (!fUseProxy && addrFromIRC.IsRoutable())
-            {
-                // IRC lets you to re-nick
-                fGotExternalIP = true;
-                addrLocalHost.ip = addrFromIRC.ip;
-                strMyName = EncodeAddress(addrLocalHost);
-                Send(hSocket, strprintf("NICK %s\r", strMyName.c_str()).c_str());
-            }
-        }
-
-        Send(hSocket, fTestNet ? "JOIN #bitcoinTEST\r" : "JOIN #bitcoin\r");
-        Send(hSocket, fTestNet ? "WHO #bitcoinTEST\r"  : "WHO #bitcoin\r");
-
-        int64 nStart = GetTime();
-        string strLine;
-        strLine.reserve(10000);
-        while (!fShutdown && RecvLineIRC(hSocket, strLine))
-        {
-            if (strLine.empty() || strLine.size() > 900 || strLine[0] != ':')
-                continue;
-
-            vector<string> vWords;
-            ParseString(strLine, ' ', vWords);
-            if (vWords.size() < 2)
-                continue;
-
-            char pszName[10000];
-            pszName[0] = '\0';
-
-            if (vWords[1] == "352" && vWords.size() >= 8)
-            {
-                // index 7 is limited to 16 characters
-                // could get full length name at index 10, but would be different from join messages
-                strlcpy(pszName, vWords[7].c_str(), sizeof(pszName));
-                printf("IRC got who\n");
-            }
-
-            if (vWords[1] == "JOIN" && vWords[0].size() > 1)
-            {
-                // :username!username@50000007.F000000B.90000002.IP JOIN :#channelname
-                strlcpy(pszName, vWords[0].c_str() + 1, sizeof(pszName));
-                if (strchr(pszName, '!'))
-                    *strchr(pszName, '!') = '\0';
-                printf("IRC got join\n");
-            }
-
-            if (pszName[0] == 'u')
-            {
-                CAddress addr;
-                if (DecodeAddress(pszName, addr))
-                {
-                    addr.nTime = GetAdjustedTime();
-                    if (AddAddress(addr, 51 * 60))
-                        printf("IRC got new address\n");
-                    nGotIRCAddresses++;
-                }
-                else
-                {
-                    printf("IRC decode failed\n");
-                }
-            }
-        }
-        closesocket(hSocket);
-        hSocket = INVALID_SOCKET;
-
-        // IRC usually blocks TOR, so only try once
-        if (fTOR)
-            return;
-
-        if (GetTime() - nStart > 20 * 60)
-        {
-            nErrorWait /= 3;
-            nRetryWait /= 3;
-        }
-
-        nRetryWait = nRetryWait * 11 / 10;
-        if (!Wait(nRetryWait += 60))
-            return;
-    }
-}
-
-
-
-
-
-
-
-
-
-
-#ifdef TEST
-int main(int argc, char *argv[])
-{
-    WSADATA wsadata;
-    if (WSAStartup(MAKEWORD(2,2), &wsadata) != NO_ERROR)
-    {
-        printf("Error at WSAStartup()\n");
-        return false;
-    }
-
-    ThreadIRCSeed(NULL);
-
-    WSACleanup();
-    return 0;
-}
-#endif