retry IRC if name in use,

resize to fit ubuntu's giant default font, 
scroll debug.log, 
pause gen during initial block download

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@44 1a98c847-1fd6-4fd8-948a-caf3550aa51b

build-msw.txt

@@ -9,7 +9,7 @@ cryptographic software written by Eric Young (eay@cryptsoft.com).
 
 
 WINDOWS BUILD NOTES
-
+===================
 
 Compilers Supported
 -------------------
@@ -19,7 +19,7 @@ Microsoft Visual C++ 6.0 SP6
 
 Dependencies
 ------------
-Libraries you need to obtain separately to build:
+Libraries you need to download separately and build:
 
               default path   download
 wxWidgets      \wxwidgets     http://www.wxwidgets.org/downloads/
@@ -44,7 +44,7 @@ Boost        1.34.1
 
 Notes
 -----
-The UI layout is edited with wxFormBuilder.  Open the project file
+The UI layout is edited with wxFormBuilder.  The project file is
 uiproject.fbp.  It generates uibase.cpp and uibase.h, which define base
 classes that do the rote work of constructing all the UI elements.
 

build-unix.txt

@@ -9,7 +9,7 @@ cryptographic software written by Eric Young (eay@cryptsoft.com).
 
 
 UNIX BUILD NOTES
-
+================
 
 Dependencies
 ------------
@@ -20,11 +20,10 @@ apt-get install libdb4.7-dev
 apt-get install libdb4.7++-dev
 apt-get install libboost-dev
 
-Libraries you need to obtain separately and build:
+You need to download wxWidgets from http://www.wxwidgets.org/downloads/
-              default path   download
+and build it yourself.
-wxWidgets      \wxwidgets     http://www.wxwidgets.org/downloads/
 
-Licenses:
+Licenses of statically linked libraries:
 wxWidgets      LGPL 2.1 with very liberal exceptions
 Berkeley DB    New BSD license with additional requirement that linked software must be free open source
 Boost          MIT-like license
@@ -39,7 +38,7 @@ Boost        1.40.0
 
 Notes
 -----
-The UI layout is edited with wxFormBuilder.  Open the project file
+The UI layout is edited with wxFormBuilder.  The project file is
 uiproject.fbp.  It generates uibase.cpp and uibase.h, which define base
 classes that do the rote work of constructing all the UI elements.
 
@@ -61,7 +60,7 @@ ldconfig
 
 Boost
 -----
-If you download and build Boost yourself
+If you want to build Boost yourself,
 cd /usr/local/boost_1_40_0
 su
 ./bootstrap.sh

db.cpp

@@ -445,7 +445,7 @@ bool CAddrDB::LoadAddresses()
     CRITICAL_BLOCK(cs_mapAddresses)
     {
         // Load user provided addresses
-        CAutoFile filein = fopen("addr.txt", "rt");
+        CAutoFile filein = fopen((GetDataDir() + "/addr.txt").c_str(), "rt");
         if (filein)
         {
             try
@@ -536,10 +536,11 @@ bool CReviewDB::WriteReviews(uint256 hash, const vector<CReview>& vReviews)
 bool CWalletDB::LoadWallet(vector<unsigned char>& vchDefaultKeyRet)
 {
     vchDefaultKeyRet.clear();
+    int nFileVersion = 0;
 
     // Modify defaults
 #ifndef __WXMSW__
-    // Reports that tray icon can disappear on gnome, leaving no way to access the program
+    // Tray icon sometimes disappears on 9.10 karmic koala 64-bit, leaving no way to access the program
     fMinimizeToTray = false;
     fMinimizeOnClose = false;
 #endif
@@ -607,6 +608,10 @@ bool CWalletDB::LoadWallet(vector<unsigned char>& vchDefaultKeyRet)
             {
                 ssValue >> vchDefaultKeyRet;
             }
+            else if (strType == "version")
+            {
+                ssValue >> nFileVersion;
+            }
             else if (strType == "setting")
             {
                 string strKey;
@@ -649,6 +654,16 @@ bool CWalletDB::LoadWallet(vector<unsigned char>& vchDefaultKeyRet)
         WriteSetting("nTransactionFee", nTransactionFee);
     }
 
+    // Upgrade
+    if (nFileVersion < VERSION)
+    {
+        // Get rid of old debug.log file in current directory
+        if (nFileVersion <= 105 && !pszSetDataDir[0])
+            unlink("debug.log");
+
+        WriteVersion(VERSION);
+    }
+
     return true;
 }
 
@@ -656,7 +671,7 @@ bool LoadWallet(bool& fFirstRunRet)
 {
     fFirstRunRet = false;
     vector<unsigned char> vchDefaultKey;
-    if (!CWalletDB("cr").LoadWallet(vchDefaultKey))
+    if (!CWalletDB("cr+").LoadWallet(vchDefaultKey))
         return false;
     fFirstRunRet = vchDefaultKey.empty();
 

irc.cpp

@@ -121,20 +121,20 @@ bool RecvLineIRC(SOCKET hSocket, string& strLine)
     }
 }
 
-bool RecvUntil(SOCKET hSocket, const char* psz1, const char* psz2=NULL, const char* psz3=NULL)
+int RecvUntil(SOCKET hSocket, const char* psz1, const char* psz2=NULL, const char* psz3=NULL)
 {
     loop
     {
         string strLine;
         if (!RecvLineIRC(hSocket, strLine))
-            return false;
+            return 0;
         printf("IRC %s\n", strLine.c_str());
         if (psz1 && strLine.find(psz1) != -1)
-            return true;
+            return 1;
         if (psz2 && strLine.find(psz2) != -1)
-            return true;
+            return 2;
         if (psz3 && strLine.find(psz3) != -1)
-            return true;
+            return 3;
     }
 }
 
@@ -159,6 +159,7 @@ void ThreadIRCSeed(void* parg)
     SetThreadPriority(THREAD_PRIORITY_NORMAL);
     int nErrorWait = 10;
     int nRetryWait = 10;
+    bool fNameInUse = false;
     bool fTOR = (fUseProxy && addrProxy.port == htons(9050));
 
     while (!fShutdown)
@@ -194,7 +195,7 @@ void ThreadIRCSeed(void* parg)
         }
 
         string strMyName;
-        if (addrLocalHost.IsRoutable() && !fUseProxy)
+        if (addrLocalHost.IsRoutable() && !fUseProxy && !fNameInUse)
             strMyName = EncodeAddress(addrLocalHost);
         else
             strMyName = strprintf("x%u", GetRand(1000000000));
@@ -203,10 +204,18 @@ void ThreadIRCSeed(void* parg)
         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());
 
-        if (!RecvUntil(hSocket, " 004 "))
+        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;

main.cpp

@@ -2530,7 +2530,7 @@ void BitcoinMiner()
         //
         // Search
         //
-        unsigned int nStart = GetTime();
+        int64 nStart = GetTime();
         uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
         uint256 hash;
         loop
@@ -2582,14 +2582,27 @@ void BitcoinMiner()
                     return;
                 if (fLimitProcessors && vnThreadsRunning[3] > nLimitProcessors)
                     return;
-                if (tmp.block.nNonce == 0)
+                if (vNodes.empty())
                     break;
-                if (pindexPrev != pindexBest)
+                if (tmp.block.nNonce == 0)
                     break;
                 if (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60)
                     break;
-                if (vNodes.empty())
+                if (pindexPrev != pindexBest)
+                {
+                    // Pause generating during initial download
+                    if (GetTime() - nStart < 20)
+                    {
+                        CBlockIndex* pindexTmp;
+                        do
+                        {
+                            pindexTmp = pindexBest;
+                            Sleep(10000);
+                        }
+                        while (pindexTmp != pindexBest);
+                    }
                     break;
+                }
                 tmp.block.nTime = pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
             }
         }

makefile

@@ -10,8 +10,6 @@ endif
 endif
 ifeq "$(BUILD)" "debug"
 D=d
-# note: gcc 3.x profile doesn't work
-#DEBUGFLAGS=-O0 -g -pg -D__WXDEBUG__
 DEBUGFLAGS=-g -D__WXDEBUG__
 endif
 
@@ -36,34 +34,34 @@ all: bitcoin.exe
 headers.h.gch: headers.h $(HEADERS) net.h irc.h market.h uibase.h ui.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/util.o: util.cpp		    $(HEADERS)
+obj/util.o: util.cpp                $(HEADERS)
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/script.o: script.cpp	    $(HEADERS)
+obj/script.o: script.cpp            $(HEADERS)
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/db.o: db.cpp		    $(HEADERS) market.h
+obj/db.o: db.cpp                    $(HEADERS) market.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/net.o: net.cpp		    $(HEADERS) net.h
+obj/net.o: net.cpp                  $(HEADERS) net.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/main.o: main.cpp		    $(HEADERS) net.h market.h sha.h
+obj/main.o: main.cpp                $(HEADERS) net.h market.h sha.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/market.o: market.cpp	    $(HEADERS) market.h
+obj/market.o: market.cpp            $(HEADERS) market.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/ui.o: ui.cpp		    $(HEADERS) net.h uibase.h ui.h market.h
+obj/ui.o: ui.cpp                    $(HEADERS) net.h uibase.h ui.h market.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/uibase.o: uibase.cpp	    uibase.h
+obj/uibase.o: uibase.cpp            uibase.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/sha.o: sha.cpp		    sha.h
+obj/sha.o: sha.cpp                  sha.h
 	g++ -c $(CFLAGS) -O3 -o $@ $<
 
-obj/irc.o:  irc.cpp		    $(HEADERS)
+obj/irc.o: irc.cpp                  $(HEADERS)
 	g++ -c $(CFLAGS) -o $@ $<
 
 obj/ui_res.o: ui.rc  rc/bitcoin.ico rc/check.ico rc/send16.bmp rc/send16mask.bmp rc/send16masknoshadow.bmp rc/send20.bmp rc/send20mask.bmp rc/addressbook16.bmp rc/addressbook16mask.bmp rc/addressbook20.bmp rc/addressbook20mask.bmp
@@ -71,8 +69,8 @@ obj/ui_res.o: ui.rc  rc/bitcoin.ico rc/check.ico rc/send16.bmp rc/send16mask.bmp
 
 
 
-OBJS=obj/util.o obj/script.o obj/db.o obj/net.o obj/main.o obj/market.o	 \
+OBJS=obj/util.o obj/script.o obj/db.o obj/net.o obj/main.o obj/market.o \
-	obj/ui.o obj/uibase.o obj/sha.o obj/irc.o obj/ui_res.o
+        obj/ui.o obj/uibase.o obj/sha.o obj/irc.o obj/ui_res.o
 
 bitcoin.exe: headers.h.gch $(OBJS)
 	-kill /f bitcoin.exe

makefile.unix

@@ -22,13 +22,16 @@ INCLUDEPATHS= \
 
 LIBPATHS= \
  -L"/usr/lib" \
- -L"/usr/local/lib" \
+ -L"/usr/local/lib"
 
 LIBS= \
- -Wl,-Bstatic -l boost_system -l boost_filesystem -Wl,-Bdynamic \
+ -Wl,-Bstatic \
- -Wl,-Bstatic -l db_cxx -l wx_gtk2$(D)-2.8 -Wl,-Bdynamic \
+   -l boost_system -l boost_filesystem \
- -l crypto \
+   -l db_cxx \
- -l gtk-x11-2.0 -l gthread-2.0 -l SM
+   -l wx_gtk2$(D)-2.8 \
+ -Wl,-Bdynamic \
+   -l crypto \
+   -l gtk-x11-2.0 -l gthread-2.0 -l SM
 
 WXDEFS=-D__WXGTK__ -DNOPCH
 CFLAGS=-O0 -Wno-invalid-offsetof -Wformat $(DEBUGFLAGS) $(WXDEFS) $(INCLUDEPATHS)
@@ -42,41 +45,41 @@ all: bitcoin
 headers.h.gch: headers.h $(HEADERS) net.h irc.h market.h uibase.h ui.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/util.o: util.cpp		    $(HEADERS)
+obj/util.o: util.cpp                $(HEADERS)
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/script.o: script.cpp	    $(HEADERS)
+obj/script.o: script.cpp            $(HEADERS)
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/db.o: db.cpp		    $(HEADERS) market.h
+obj/db.o: db.cpp                    $(HEADERS) market.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/net.o: net.cpp		    $(HEADERS) net.h
+obj/net.o: net.cpp                  $(HEADERS) net.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/main.o: main.cpp		    $(HEADERS) net.h market.h sha.h
+obj/main.o: main.cpp                $(HEADERS) net.h market.h sha.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/market.o: market.cpp	    $(HEADERS) market.h
+obj/market.o: market.cpp            $(HEADERS) market.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/ui.o: ui.cpp		    $(HEADERS) net.h uibase.h ui.h market.h
+obj/ui.o: ui.cpp                    $(HEADERS) net.h uibase.h ui.h market.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/uibase.o: uibase.cpp	    uibase.h
+obj/uibase.o: uibase.cpp            uibase.h
 	g++ -c $(CFLAGS) -o $@ $<
 
-obj/sha.o: sha.cpp		    sha.h
+obj/sha.o: sha.cpp                  sha.h
 	g++ -c $(CFLAGS) -O3 -o $@ $<
 
-obj/irc.o:  irc.cpp		    $(HEADERS)
+obj/irc.o: irc.cpp                  $(HEADERS)
 	g++ -c $(CFLAGS) -o $@ $<
 
 
 
 
 OBJS=obj/util.o obj/script.o obj/db.o obj/net.o obj/main.o obj/market.o \
-	obj/ui.o obj/uibase.o obj/sha.o obj/irc.o
+        obj/ui.o obj/uibase.o obj/sha.o obj/irc.o
 
 bitcoin: headers.h.gch $(OBJS)
 	g++ $(CFLAGS) -o $@ $(LIBPATHS) $(OBJS) $(LIBS)

net.cpp

@@ -21,7 +21,6 @@ uint64 nLocalServices = (fClient ? 0 : NODE_NETWORK);
 CAddress addrLocalHost(0, DEFAULT_PORT, nLocalServices);
 CNode* pnodeLocalHost = NULL;
 uint64 nLocalHostNonce = 0;
-bool fShutdown = false;
 array<int, 10> vnThreadsRunning;
 SOCKET hListenSocket = INVALID_SOCKET;
 int64 nThreadSocketHandlerHeartbeat = INT64_MAX;
@@ -1324,3 +1323,27 @@ bool StopNode()
 
     return true;
 }
+
+class CNetCleanup
+{
+public:
+    CNetCleanup()
+    {
+    }
+    ~CNetCleanup()
+    {
+        // Close sockets
+        foreach(CNode* pnode, vNodes)
+            if (pnode->hSocket != INVALID_SOCKET)
+                closesocket(pnode->hSocket);
+        if (hListenSocket != INVALID_SOCKET)
+            if (closesocket(hListenSocket) == SOCKET_ERROR)
+                printf("closesocket(hListenSocket) failed with error %d\n", WSAGetLastError());
+
+#ifdef __WXMSW__
+        // Shutdown Windows Sockets
+        WSACleanup();
+#endif
+    }
+}
+instance_of_cnetcleanup;

net.h

@@ -454,7 +454,6 @@ extern uint64 nLocalServices;
 extern CAddress addrLocalHost;
 extern CNode* pnodeLocalHost;
 extern uint64 nLocalHostNonce;
-extern bool fShutdown;
 extern array<int, 10> vnThreadsRunning;
 extern SOCKET hListenSocket;
 extern int64 nThreadSocketHandlerHeartbeat;

serialize.h

@@ -20,7 +20,7 @@ class CDataStream;
 class CAutoFile;
 
 static const int VERSION = 106;
-static const char* pszSubVer = " test10";
+static const char* pszSubVer = " test11";
 
 
 

ui.cpp

@@ -317,6 +317,7 @@ CMainFrame::CMainFrame(wxWindow* parent) : CMainFrameBase(parent)
     fOnSetFocusAddress = false;
     fRefresh = false;
     m_choiceFilter->SetSelection(0);
+    double dResize = 1.0;
 #ifdef __WXMSW__
     SetIcon(wxICON(bitcoin));
 #else
@@ -330,6 +331,10 @@ CMainFrame::CMainFrame(wxWindow* parent) : CMainFrameBase(parent)
     m_toolBar->AddTool(wxID_BUTTONSEND, "Send Coins", wxBitmap(send20_xpm), wxNullBitmap, wxITEM_NORMAL, wxEmptyString, wxEmptyString);
     m_toolBar->AddTool(wxID_BUTTONRECEIVE, "Address Book", wxBitmap(addressbook20_xpm), wxNullBitmap, wxITEM_NORMAL, wxEmptyString, wxEmptyString);
     m_toolBar->Realize();
+    // resize to fit ubuntu's huge default font
+    dResize = 1.19;
+    SetSize(dResize * GetSize().GetWidth(), 1.1 * GetSize().GetHeight());
+    dResize = 1.20;
 #endif
     m_staticTextBalance->SetLabel(FormatMoney(GetBalance()) + "  ");
     m_listCtrl->SetFocus();
@@ -339,13 +344,13 @@ CMainFrame::CMainFrame(wxWindow* parent) : CMainFrameBase(parent)
     int nDateWidth = DateTimeStr(1229413914).size() * 6 + 8;
     if (!strstr(DateTimeStr(1229413914).c_str(), "2008"))
         nDateWidth += 12;
-    m_listCtrl->InsertColumn(0, "",             wxLIST_FORMAT_LEFT,     0);
+    m_listCtrl->InsertColumn(0, "",             wxLIST_FORMAT_LEFT,  dResize * 0);
-    m_listCtrl->InsertColumn(1, "",             wxLIST_FORMAT_LEFT,     0);
+    m_listCtrl->InsertColumn(1, "",             wxLIST_FORMAT_LEFT,  dResize * 0);
-    m_listCtrl->InsertColumn(2, "Status",       wxLIST_FORMAT_LEFT,    90);
+    m_listCtrl->InsertColumn(2, "Status",       wxLIST_FORMAT_LEFT,  dResize * 90);
-    m_listCtrl->InsertColumn(3, "Date",         wxLIST_FORMAT_LEFT,   nDateWidth);
+    m_listCtrl->InsertColumn(3, "Date",         wxLIST_FORMAT_LEFT,  dResize * nDateWidth);
-    m_listCtrl->InsertColumn(4, "Description",  wxLIST_FORMAT_LEFT,   409 - nDateWidth);
+    m_listCtrl->InsertColumn(4, "Description",  wxLIST_FORMAT_LEFT,  dResize * 409 - nDateWidth);
-    m_listCtrl->InsertColumn(5, "Debit",        wxLIST_FORMAT_RIGHT,   79);
+    m_listCtrl->InsertColumn(5, "Debit",        wxLIST_FORMAT_RIGHT, dResize * 79);
-    m_listCtrl->InsertColumn(6, "Credit",       wxLIST_FORMAT_RIGHT,   79);
+    m_listCtrl->InsertColumn(6, "Credit",       wxLIST_FORMAT_RIGHT, dResize * 79);
 
     //m_listCtrlProductsSent->InsertColumn(0, "Category",      wxLIST_FORMAT_LEFT,  100);
     //m_listCtrlProductsSent->InsertColumn(1, "Title",         wxLIST_FORMAT_LEFT,  100);
@@ -367,6 +372,10 @@ CMainFrame::CMainFrame(wxWindow* parent) : CMainFrameBase(parent)
 
     // Init status bar
     int pnWidths[3] = { -100, 88, 290 };
+#ifndef __WXMSW__
+    pnWidths[1] = pnWidths[1] * 1.1 * dResize;
+    pnWidths[2] = pnWidths[2] * 1.1 * dResize;
+#endif
     m_statusBar->SetFieldsCount(3, pnWidths);
 
     // Fill your address text box
@@ -1514,6 +1523,7 @@ COptionsDialog::COptionsDialog(wxWindow* parent) : COptionsDialogBase(parent)
     SelectPage(0);
 #ifndef __WXMSW__
     m_checkBoxMinimizeOnClose->SetLabel("&Minimize on close");
+    m_checkBoxStartOnSystemStartup->Enable(false); // not implemented yet
 #endif
 
     // Init values
@@ -1876,6 +1886,9 @@ CSendingDialog::CSendingDialog(wxWindow* parent, const CAddress& addrIn, int64 n
     fSuccess = false;
     fUIDone = false;
     fWorkDone = false;
+#ifndef __WXMSW__
+    SetSize(1.2 * GetSize().GetWidth(), 1.05 * GetSize().GetHeight());
+#endif
 
     SetTitle(strprintf("Sending %s to %s", FormatMoney(nPrice).c_str(), wtx.mapValue["to"].c_str()));
     m_textCtrlStatus->SetValue("");
@@ -3475,6 +3488,7 @@ bool CMyApp::OnInit2()
     ParseParameters(argc, argv);
     if (mapArgs.count("-?") || mapArgs.count("--help"))
     {
+#ifdef __WXMSW__
         string strUsage =
             "Usage: bitcoin [options]\t\t\t\t\t\t\n"
             "Options:\n"
@@ -3487,6 +3501,20 @@ bool CMyApp::OnInit2()
             "  -connect=<ip>\t  Connect only to the specified node\n"
             "  -?\t\t  This help message\n";
         wxMessageBox(strUsage, "Bitcoin", wxOK);
+#else
+        string strUsage =
+            "Usage: bitcoin [options]\n"
+            "Options:\n"
+            "  -gen              Generate coins\n"
+            "  -gen=0            Don't generate coins\n"
+            "  -min              Start minimized\n"
+            "  -datadir=<dir>    Specify data directory\n"
+            "  -proxy=<ip:port>  Connect through socks4 proxy\n"
+            "  -addnode=<ip>     Add a node to connect to\n"
+            "  -connect=<ip>     Connect only to the specified node\n"
+            "  -?                This help message\n";
+        fprintf(stderr, "%s", strUsage.c_str());
+#endif
         return false;
     }
 
@@ -3495,12 +3523,12 @@ bool CMyApp::OnInit2()
 
     if (mapArgs.count("-debug"))
         fDebug = true;
-    if (strstr(pszSubVer, "test"))
-        fDebug = true;
 
     if (mapArgs.count("-printtodebugger"))
         fPrintToDebugger = true;
 
+    if (!fDebug && !pszSetDataDir[0])
+        ShrinkDebugFile();
     printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
     printf("Bitcoin version %d%s, OS version %s\n", VERSION, pszSubVer, wxGetOsDescription().mb_str());
 

util.cpp

@@ -11,6 +11,7 @@ bool fDebug = false;
 bool fPrintToDebugger = false;
 bool fPrintToConsole = false;
 char pszSetDataDir[MAX_PATH] = "";
+bool fShutdown = false;
 
 
 
@@ -53,19 +54,6 @@ public:
         for (int i = 0; i < CRYPTO_num_locks(); i++)
             delete ppmutexOpenSSL[i];
         OPENSSL_free(ppmutexOpenSSL);
-
-        // Close sockets
-        foreach(CNode* pnode, vNodes)
-            if (pnode->hSocket != INVALID_SOCKET)
-                closesocket(pnode->hSocket);
-        if (hListenSocket != INVALID_SOCKET)
-            if (closesocket(hListenSocket) == SOCKET_ERROR)
-                printf("closesocket(hListenSocket) failed with error %d\n", WSAGetLastError());
-
-#ifdef __WXMSW__
-        // Shutdown Windows Sockets
-        WSACleanup();
-#endif
     }
 }
 instance_of_cinit;
@@ -416,16 +404,6 @@ void PrintException(std::exception* pex, const char* pszThread)
 
 
 
-int GetFilesize(FILE* file)
-{
-    int nSavePos = ftell(file);
-    int nFilesize = -1;
-    if (fseek(file, 0, SEEK_END) == 0)
-        nFilesize = ftell(file);
-    fseek(file, nSavePos, SEEK_SET);
-    return nFilesize;
-}
-
 void GetDataDir(char* pszDir)
 {
     // pszDir must be at least MAX_PATH length.
@@ -465,6 +443,37 @@ string GetDataDir()
     return pszDir;
 }
 
+int GetFilesize(FILE* file)
+{
+    int nSavePos = ftell(file);
+    int nFilesize = -1;
+    if (fseek(file, 0, SEEK_END) == 0)
+        nFilesize = ftell(file);
+    fseek(file, nSavePos, SEEK_SET);
+    return nFilesize;
+}
+
+void ShrinkDebugFile()
+{
+    // Scroll debug.log if it's getting too big
+    string strFile = GetDataDir() + "/debug.log";
+    FILE* file = fopen(strFile.c_str(), "r");
+    if (file && GetFilesize(file) > 10 * 1000000)
+    {
+        // Restart the file with some of the end
+        char pch[200000];
+        fseek(file, -sizeof(pch), SEEK_END);
+        int nBytes = fread(pch, 1, sizeof(pch), file);
+        fclose(file);
+        if (file = fopen(strFile.c_str(), "w"))
+        {
+            fwrite(pch, 1, nBytes, file);
+            fclose(file);
+        }
+    }
+}
+
+
 
 
 

util.h

@@ -111,6 +111,7 @@ extern bool fDebug;
 extern bool fPrintToDebugger;
 extern bool fPrintToConsole;
 extern char pszSetDataDir[MAX_PATH];
+extern bool fShutdown;
 
 void RandAddSeed();
 void RandAddSeedPerfmon();
@@ -128,6 +129,7 @@ void ParseParameters(int argc, char* argv[]);
 int GetFilesize(FILE* file);
 void GetDataDir(char* pszDirRet);
 string GetDataDir();
+void ShrinkDebugFile();
 uint64 GetRand(uint64 nMax);
 int64 GetTime();
 int64 GetAdjustedTime();