Laszlo's fix to make generate threads idle priority on Linux,

replaced some wxBase dependencies: wxMutex, wxFileExists, wxStandardPaths, wxGetLocalTimeMillis

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@99 1a98c847-1fd6-4fd8-948a-caf3550aa51b

17 files changed, 167 insertions, 101 deletions

diff --git a/headers.h b/headers.h
index 73b09ed578..b53de8245b 100644
--- a/headers.h
+++ b/headers.h
@@ -59,6 +59,10 @@
 #include <boost/function.hpp>

 #include <boost/filesystem.hpp>

 #include <boost/algorithm/string.hpp>

+#include <boost/interprocess/sync/interprocess_mutex.hpp>

+#include <boost/interprocess/sync/interprocess_recursive_mutex.hpp>

+#include <boost/date_time/gregorian/gregorian_types.hpp>

+#include <boost/date_time/posix_time/posix_time_types.hpp>

 

 #ifdef __WXMSW__

 #include <windows.h>

diff --git a/init.cpp b/init.cpp
index b97a2d0c7b..4660ccd3ba 100644
--- a/init.cpp
+++ b/init.cpp
@@ -4,6 +4,8 @@
 

 #include "headers.h"

 

+extern string GetDefaultDataDir(); /// todo: delete this later, just used by debug test

+

 

 

 

@@ -59,40 +61,6 @@ void Shutdown(void* parg)
 //

 

 #ifdef __WXMSW__

-typedef WINSHELLAPI BOOL (WINAPI *PSHGETSPECIALFOLDERPATHA)(HWND hwndOwner, LPSTR lpszPath, int nFolder, BOOL fCreate);

-

-string MyGetSpecialFolderPath(int nFolder, bool fCreate)

-{

-    char pszPath[MAX_PATH+100] = "";

-

-    // SHGetSpecialFolderPath is not usually available on NT 4.0

-    HMODULE hShell32 = LoadLibraryA("shell32.dll");

-    if (hShell32)

-    {

-        PSHGETSPECIALFOLDERPATHA pSHGetSpecialFolderPath =

-            (PSHGETSPECIALFOLDERPATHA)GetProcAddress(hShell32, "SHGetSpecialFolderPathA");

-        if (pSHGetSpecialFolderPath)

-            (*pSHGetSpecialFolderPath)(NULL, pszPath, nFolder, fCreate);

-        FreeModule(hShell32);

-    }

-

-    // Backup option

-    if (pszPath[0] == '\0')

-    {

-        if (nFolder == CSIDL_STARTUP)

-        {

-            strcpy(pszPath, getenv("USERPROFILE"));

-            strcat(pszPath, "\\Start Menu\\Programs\\Startup");

-        }

-        else if (nFolder == CSIDL_APPDATA)

-        {

-            strcpy(pszPath, getenv("APPDATA"));

-        }

-    }

-

-    return pszPath;

-}

-

 string StartupShortcutPath()

 {

     return MyGetSpecialFolderPath(CSIDL_STARTUP, true) + "\\Bitcoin.lnk";

@@ -100,7 +68,7 @@ string StartupShortcutPath()
 

 bool GetStartOnSystemStartup()

 {

-    return wxFileExists(StartupShortcutPath());

+    return filesystem::exists(StartupShortcutPath().c_str());

 }

 

 void SetStartOnSystemStartup(bool fAutoStart)

@@ -166,7 +134,7 @@ void SetStartOnSystemStartup(bool fAutoStart) { }
 //

 

 // Define a new application

-class CMyApp: public wxApp

+class CMyApp : public wxApp

 {

 public:

     wxLocale m_locale;

@@ -216,7 +184,10 @@ bool CMyApp::Initialize(int& argc, wxChar** argv)
             #ifdef __WXMSW__

             if (str.size() >= 1 && str[0] == '/')

                 str[0] = '-';

-            str = str.MakeLower();

+            char pszLower[MAX_PATH];

+            strlcpy(pszLower, str.c_str(), sizeof(pszLower));

+            strlwr(pszLower);

+            str = pszLower;

             #endif

             // haven't decided which argument to use for this yet

             if (str == "-daemon" || str == "-d" || str == "start")

@@ -356,18 +327,14 @@ bool CMyApp::OnInit2()
             "  -daemon         \t  " + _("Run in the background as a daemon and accept commands\n") +

             "  -?              \t  " + _("This help message\n");

 

-

-        if (fWindows && fGUI)

-        {

-            // Tabs make the columns line up in the message box

-            wxMessageBox(strUsage, "Bitcoin", wxOK);

-        }

-        else

-        {

-            // Remove tabs

-            strUsage.Replace("\t", "");

-            fprintf(stderr, "%s", ((string)strUsage).c_str());

-        }

+#if defined(__WXMSW__) && wxUSE_GUI

+        // Tabs make the columns line up in the message box

+        wxMessageBox(strUsage, "Bitcoin", wxOK);

+#else

+        // Remove tabs

+        strUsage.Replace("\t", "");

+        fprintf(stderr, "%s", ((string)strUsage).c_str());

+#endif

         return false;

     }

 

@@ -387,6 +354,15 @@ bool CMyApp::OnInit2()
     printf("System default language is %d %s\n", m_locale.GetSystemLanguage(), ((string)m_locale.GetSysName()).c_str());

     printf("Language file %s (%s)\n", (string("locale/") + (string)m_locale.GetCanonicalName() + "/LC_MESSAGES/bitcoin.mo").c_str(), ((string)m_locale.GetLocale()).c_str());

 

+        /// debug - for now, just watching if these match

+        if (pszSetDataDir[0] == 0)

+        {

+            if (GetDefaultDataDir() != GetDataDir())

+                printf("**** GetDefaultDataDir() %s != %s\n", GetDefaultDataDir().c_str(), GetDataDir().c_str());

+            else

+                printf("OK GetDefaultDataDir() %s == %s\n", GetDefaultDataDir().c_str(), GetDataDir().c_str());

+        }

+

     if (mapArgs.count("-loadblockindextest"))

     {

         CTxDB txdb("r");

diff --git a/locale/de/LC_MESSAGES/bitcoin.mo b/locale/de/LC_MESSAGES/bitcoin.mo
index e6c860eec5..d53b22f7b1 100644
--- a/locale/de/LC_MESSAGES/bitcoin.mo
+++ b/locale/de/LC_MESSAGES/bitcoin.mo
diff --git a/locale/de/LC_MESSAGES/bitcoin.po b/locale/de/LC_MESSAGES/bitcoin.po
index fa3b8a4c14..9d1b6b08cb 100644
--- a/locale/de/LC_MESSAGES/bitcoin.po
+++ b/locale/de/LC_MESSAGES/bitcoin.po
@@ -692,6 +692,8 @@ msgstr "Version"
 msgid ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
+"This is experimental software.\n"
+"\n"
 "Distributed under the MIT/X11 software license, see the accompanying file \n"
 "license.txt or http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"
@@ -701,6 +703,8 @@ msgid ""
 msgstr ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
+"Dies ist experimentelle Software.\n"
+"\n"
 "Lizensiert unter der MIT/X11 Software-Lizenz. Beachten Sie die beiliegende\n"
 "Datei license.txt oder http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"
diff --git a/locale/it/LC_MESSAGES/bitcoin.mo b/locale/it/LC_MESSAGES/bitcoin.mo
index b3160d1358..dc7b94edfa 100644
--- a/locale/it/LC_MESSAGES/bitcoin.mo
+++ b/locale/it/LC_MESSAGES/bitcoin.mo
diff --git a/locale/it/LC_MESSAGES/bitcoin.po b/locale/it/LC_MESSAGES/bitcoin.po
index 6d6e10f4c2..7a267079fc 100644
--- a/locale/it/LC_MESSAGES/bitcoin.po
+++ b/locale/it/LC_MESSAGES/bitcoin.po
@@ -690,6 +690,8 @@ msgstr "versione"
 msgid ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
+"This is experimental software.\n"
+"\n"
 "Distributed under the MIT/X11 software license, see the accompanying file \n"
 "license.txt or http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"
@@ -699,6 +701,8 @@ msgid ""
 msgstr ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
+"Questo è un software sperimentale.\n"
+"\n"
 "Distribuito sotto la licenza software MIT/X11, guarda il file license.txt\n"
 "incluso oppure su http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"
diff --git a/locale/nl/LC_MESSAGES/bitcoin.mo b/locale/nl/LC_MESSAGES/bitcoin.mo
index 79f5c83ac2..380eafe929 100644
--- a/locale/nl/LC_MESSAGES/bitcoin.mo
+++ b/locale/nl/LC_MESSAGES/bitcoin.mo
diff --git a/locale/nl/LC_MESSAGES/bitcoin.po b/locale/nl/LC_MESSAGES/bitcoin.po
index 643dc308dc..c97d7d63d2 100644
--- a/locale/nl/LC_MESSAGES/bitcoin.po
+++ b/locale/nl/LC_MESSAGES/bitcoin.po
@@ -691,6 +691,8 @@ msgstr "versie"
 msgid ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
+"This is experimental software.\n"
+"\n"
 "Distributed under the MIT/X11 software license, see the accompanying file \n"
 "license.txt or http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"
@@ -700,6 +702,8 @@ msgid ""
 msgstr ""
 "Copyright (c) 2009-2010 Satoshi Nakamoto.\n"
 "\n"
+"Dit is experimentele software.\n"
+"\n"
 "Gedistributeerd onder de MIT/X11 software licentie, see het bijbehorende bestand \n"
 "license.txt of http://www.opensource.org/licenses/mit-license.php.\n"
 "\n"
diff --git a/main.cpp b/main.cpp
index 2b08744d4e..803548e61e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1477,7 +1477,10 @@ bool CheckDiskSpace(int64 nAdditionalBytes)
     if (nFreeBytesAvailable < (int64)15000000 + nAdditionalBytes)

     {

         fShutdown = true;

+        printf("***  %s***\n", _("Warning: Disk space is low  "));

+#if wxUSE_GUI

         ThreadSafeMessageBox(_("Warning: Disk space is low  "), "Bitcoin", wxOK | wxICON_EXCLAMATION);

+#endif

         CreateThread(Shutdown, NULL);

         return false;

     }

@@ -2713,25 +2716,32 @@ void BitcoinMiner()
             if ((++tmp.block.nNonce & nMask) == 0)

             {

                 // Meter hashes/sec

-                static int64 nHashCounter;

-                static int64 nLastTick;

-                if (nLastTick == 0)

-                    nLastTick = GetTimeMillis();

+                static int64 nTimerStart;

+                static int nHashCounter;

+                if (nTimerStart == 0)

+                    nTimerStart = GetTimeMillis();

                 else

-                    nHashCounter += nMask + 1;

-                if (GetTimeMillis() - nLastTick > 4000)

+                    nHashCounter++;

+                if (GetTimeMillis() - nTimerStart > 4000)

                 {

-                    double dHashesPerSec = 1000.0 * nHashCounter / (GetTimeMillis() - nLastTick);

-                    nLastTick = GetTimeMillis();

-                    nHashCounter = 0;

-                    string strStatus = strprintf("    %.0f khash/s", dHashesPerSec/1000.0);

-                    UIThreadCall(bind(CalledSetStatusBar, strStatus, 0));

-                    static int64 nLogTime;

-                    if (GetTime() - nLogTime > 30 * 60)

+                    static CCriticalSection cs;

+                    CRITICAL_BLOCK(cs)

                     {

-                        nLogTime = GetTime();

-                        printf("%s ", DateTimeStrFormat("%x %H:%M", GetTime()).c_str());

-                        printf("hashmeter %3d CPUs %6.0f khash/s\n", vnThreadsRunning[3], dHashesPerSec/1000.0);

+                        if (GetTimeMillis() - nTimerStart > 4000)

+                        {

+                            double dHashesPerSec = 1000.0 * (nMask+1) * nHashCounter / (GetTimeMillis() - nTimerStart);

+                            nTimerStart = GetTimeMillis();

+                            nHashCounter = 0;

+                            string strStatus = strprintf("    %.0f khash/s", dHashesPerSec/1000.0);

+                            UIThreadCall(bind(CalledSetStatusBar, strStatus, 0));

+                            static int64 nLogTime;

+                            if (GetTime() - nLogTime > 30 * 60)

+                            {

+                                nLogTime = GetTime();

+                                printf("%s ", DateTimeStrFormat("%x %H:%M", GetTime()).c_str());

+                                printf("hashmeter %3d CPUs %6.0f khash/s\n", vnThreadsRunning[3], dHashesPerSec/1000.0);

+                            }

+                        }

                     }

                 }

 

diff --git a/makefile.unix b/makefile.unix
index b42f1d66fb..f6ca110b7f 100644
--- a/makefile.unix
+++ b/makefile.unix
@@ -68,6 +68,6 @@ bitcoind: $(OBJS:obj/%=obj/nogui/%) obj/sha.o
 

 

 clean:

-	-rm obj/*.o

-	-rm obj/nogui/*.o

-	-rm headers.h.gch

+	-rm -f obj/*.o

+	-rm -f obj/nogui/*.o

+	-rm -f headers.h.gch

diff --git a/rpc.cpp b/rpc.cpp
index a9f16e6354..4408d36347 100644
--- a/rpc.cpp
+++ b/rpc.cpp
@@ -927,20 +927,22 @@ int CommandLineRPC(int argc, char *argv[])
         string strResult = (result.type() == str_type ? result.get_str() : write_string(result, true));

         if (result.type() != null_type)

         {

-            if (fWindows && fGUI)

-                // Windows GUI apps can't print to command line,

-                // so settle for a message box yuck

-                MyMessageBox(strResult.c_str(), "Bitcoin", wxOK);

-            else

-                fprintf(stdout, "%s\n", strResult.c_str());

+#if defined(__WXMSW__) && wxUSE_GUI

+            // Windows GUI apps can't print to command line,

+            // so settle for a message box yuck

+            MyMessageBox(strResult.c_str(), "Bitcoin", wxOK);

+#else

+            fprintf(stdout, "%s\n", strResult.c_str());

+#endif

         }

         return 0;

     }

     catch (std::exception& e) {

-        if (fWindows && fGUI)

-            MyMessageBox(strprintf("error: %s\n", e.what()).c_str(), "Bitcoin", wxOK);

-        else

-            fprintf(stderr, "error: %s\n", e.what());

+#if defined(__WXMSW__) && wxUSE_GUI

+        MyMessageBox(strprintf("error: %s\n", e.what()).c_str(), "Bitcoin", wxOK);

+#else

+        fprintf(stderr, "error: %s\n", e.what());

+#endif

     } catch (...) {

         PrintException(NULL, "CommandLineRPC()");

     }

diff --git a/serialize.h b/serialize.h
index 57ac5e34bb..44eeb233f9 100644
--- a/serialize.h
+++ b/serialize.h
@@ -20,7 +20,7 @@ class CDataStream;
 class CAutoFile;

 

 static const int VERSION = 300;

-static const char* pszSubVer = "";

+static const char* pszSubVer = ".1";

 

 

 

diff --git a/uibase.cpp b/uibase.cpp
index 7ce4981937..4209377d57 100644
--- a/uibase.cpp
+++ b/uibase.cpp
@@ -554,7 +554,7 @@ CAboutDialogBase::CAboutDialogBase( wxWindow* parent, wxWindowID id, const wxStr
 	

 	bSizer631->Add( 0, 4, 0, wxEXPAND, 5 );

 	

-	m_staticTextMain = new wxStaticText( this, wxID_ANY, _("Copyright (c) 2009-2010 Satoshi Nakamoto.\n\nDistributed under the MIT/X11 software license, see the accompanying file \nlicense.txt or http://www.opensource.org/licenses/mit-license.php.\n\nThis product includes software developed by the OpenSSL Project for use in the \nOpenSSL Toolkit (http://www.openssl.org/) and cryptographic software written by \nEric Young (eay@cryptsoft.com)."), wxDefaultPosition, wxDefaultSize, 0 );

+	m_staticTextMain = new wxStaticText( this, wxID_ANY, _("Copyright (c) 2009-2010 Satoshi Nakamoto.\n\nThis is experimental software.\n\nDistributed under the MIT/X11 software license, see the accompanying file \nlicense.txt or http://www.opensource.org/licenses/mit-license.php.\n\nThis product includes software developed by the OpenSSL Project for use in the \nOpenSSL Toolkit (http://www.openssl.org/) and cryptographic software written by \nEric Young (eay@cryptsoft.com)."), wxDefaultPosition, wxDefaultSize, 0 );

 	m_staticTextMain->Wrap( -1 );

 	bSizer631->Add( m_staticTextMain, 0, wxALL, 5 );

 	

diff --git a/uibase.h b/uibase.h
index 67501cb954..10c438c821 100644
--- a/uibase.h
+++ b/uibase.h
@@ -227,7 +227,7 @@ class CAboutDialogBase : public wxDialog
 	

 	public:

 		wxStaticText* m_staticTextVersion;

-		CAboutDialogBase( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("About Bitcoin"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 532,315 ), long style = wxDEFAULT_DIALOG_STYLE );

+		CAboutDialogBase( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("About Bitcoin"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 532,329 ), long style = wxDEFAULT_DIALOG_STYLE );

 		~CAboutDialogBase();

 	

 };

diff --git a/uiproject.fbp b/uiproject.fbp
index f5d654e130..4753924d9f 100644
--- a/uiproject.fbp
+++ b/uiproject.fbp
@@ -2866,7 +2866,7 @@
             <property name="minimum_size"></property>

             <property name="name">CAboutDialogBase</property>

             <property name="pos"></property>

-            <property name="size">532,315</property>

+            <property name="size">532,329</property>

             <property name="style">wxDEFAULT_DIALOG_STYLE</property>

             <property name="subclass"></property>

             <property name="title">About Bitcoin</property>

@@ -3130,7 +3130,7 @@
                                                 <property name="font"></property>

                                                 <property name="hidden">0</property>

                                                 <property name="id">wxID_ANY</property>

-                                                <property name="label">Copyright (c) 2009-2010 Satoshi Nakamoto.&#x0A;&#x0A;Distributed under the MIT/X11 software license, see the accompanying file &#x0A;license.txt or http://www.opensource.org/licenses/mit-license.php.&#x0A;&#x0A;This product includes software developed by the OpenSSL Project for use in the &#x0A;OpenSSL Toolkit (http://www.openssl.org/) and cryptographic software written by &#x0A;Eric Young (eay@cryptsoft.com).</property>

+                                                <property name="label">Copyright (c) 2009-2010 Satoshi Nakamoto.&#x0A;&#x0A;This is experimental software.&#x0A;&#x0A;Distributed under the MIT/X11 software license, see the accompanying file &#x0A;license.txt or http://www.opensource.org/licenses/mit-license.php.&#x0A;&#x0A;This product includes software developed by the OpenSSL Project for use in the &#x0A;OpenSSL Toolkit (http://www.openssl.org/) and cryptographic software written by &#x0A;Eric Young (eay@cryptsoft.com).</property>

                                                 <property name="maximum_size"></property>

                                                 <property name="minimum_size"></property>

                                                 <property name="name">m_staticTextMain</property>

diff --git a/util.cpp b/util.cpp
index 62ae3b45de..c09419f971 100644
--- a/util.cpp
+++ b/util.cpp
@@ -20,13 +20,13 @@ bool fCommandLine = false;
 

 

 // Init openssl library multithreading support

-static wxMutex** ppmutexOpenSSL;

+static boost::interprocess::interprocess_mutex** ppmutexOpenSSL;

 void locking_callback(int mode, int i, const char* file, int line)

 {

     if (mode & CRYPTO_LOCK)

-        ppmutexOpenSSL[i]->Lock();

+        ppmutexOpenSSL[i]->lock();

     else

-        ppmutexOpenSSL[i]->Unlock();

+        ppmutexOpenSSL[i]->unlock();

 }

 

 // Init

@@ -36,9 +36,9 @@ public:
     CInit()

     {

         // Init openssl library multithreading support

-        ppmutexOpenSSL = (wxMutex**)OPENSSL_malloc(CRYPTO_num_locks() * sizeof(wxMutex*));

+        ppmutexOpenSSL = (boost::interprocess::interprocess_mutex**)OPENSSL_malloc(CRYPTO_num_locks() * sizeof(boost::interprocess::interprocess_mutex*));

         for (int i = 0; i < CRYPTO_num_locks(); i++)

-            ppmutexOpenSSL[i] = new wxMutex();

+            ppmutexOpenSSL[i] = new boost::interprocess::interprocess_mutex();

         CRYPTO_set_locking_callback(locking_callback);

 

 #ifdef __WXMSW__

@@ -152,7 +152,7 @@ inline int OutputDebugStringF(const char* pszFormat, ...)
         if (fileout)

         {

             //// Debug print useful for profiling

-            //fprintf(fileout, " %"PRI64d" ", wxGetLocalTimeMillis().GetValue());

+            //fprintf(fileout, " %"PRI64d" ", GetTimeMillis());

             va_list arg_ptr;

             va_start(arg_ptr, pszFormat);

             ret = vfprintf(fileout, pszFormat, arg_ptr);

@@ -521,6 +521,69 @@ void PrintException(std::exception* pex, const char* pszThread)
 

 

 

+#ifdef __WXMSW__

+typedef WINSHELLAPI BOOL (WINAPI *PSHGETSPECIALFOLDERPATHA)(HWND hwndOwner, LPSTR lpszPath, int nFolder, BOOL fCreate);

+

+string MyGetSpecialFolderPath(int nFolder, bool fCreate)

+{

+    char pszPath[MAX_PATH+100] = "";

+

+    // SHGetSpecialFolderPath isn't always available on old Windows versions

+    HMODULE hShell32 = LoadLibraryA("shell32.dll");

+    if (hShell32)

+    {

+        PSHGETSPECIALFOLDERPATHA pSHGetSpecialFolderPath =

+            (PSHGETSPECIALFOLDERPATHA)GetProcAddress(hShell32, "SHGetSpecialFolderPathA");

+        if (pSHGetSpecialFolderPath)

+            (*pSHGetSpecialFolderPath)(NULL, pszPath, nFolder, fCreate);

+        FreeModule(hShell32);

+    }

+

+    // Backup option

+    if (pszPath[0] == '\0')

+    {

+        if (nFolder == CSIDL_STARTUP)

+        {

+            strcpy(pszPath, getenv("USERPROFILE"));

+            strcat(pszPath, "\\Start Menu\\Programs\\Startup");

+        }

+        else if (nFolder == CSIDL_APPDATA)

+        {

+            strcpy(pszPath, getenv("APPDATA"));

+        }

+    }

+

+    return pszPath;

+}

+#endif

+

+string GetDefaultDataDir()

+{

+    // Windows: C:\Documents and Settings\username\Application Data\Appname

+    // Mac: ~/Library/Application Support/Appname

+    // Unix: ~/.appname

+#ifdef __WXMSW__

+    // Windows

+    return MyGetSpecialFolderPath(CSIDL_APPDATA, true) + "\\Bitcoin";

+#else

+    char* pszHome = getenv("HOME");

+    if (pszHome == NULL || strlen(pszHome) == 0)

+        pszHome = (char*)"/";

+    string strHome = pszHome;

+    if (strHome[strHome.size()-1] != '/')

+        strHome += '/';

+#ifdef __WXOSX__

+    // Mac

+    strHome += "Library/Application Support/";

+    _mkdir(strHome.c_str());

+    return strHome + "Bitcoin";

+#else

+    // Unix

+    return strHome + ".bitcoin";

+#endif

+#endif

+}

+

 void GetDataDir(char* pszDir)

 {

     // pszDir must be at least MAX_PATH length.

@@ -538,11 +601,6 @@ void GetDataDir(char* pszDir)
     {

         // This can be called during exceptions by printf, so we cache the

         // value so we don't have to do memory allocations after that.

-        // wxStandardPaths::GetUserDataDir

-        //  Return the directory for the user-dependent application data files:

-        //  Unix: ~/.appname

-        //  Windows: C:\Documents and Settings\username\Application Data\appname

-        //  Mac: ~/Library/Application Support/appname

         static char pszCachedDir[MAX_PATH];

         if (pszCachedDir[0] == 0)

         {

diff --git a/util.h b/util.h
index 40d46bc174..e92204f22d 100644
--- a/util.h
+++ b/util.h
@@ -141,6 +141,9 @@ void ParseParameters(int argc, char* argv[]);
 const char* wxGetTranslation(const char* psz);

 int GetFilesize(FILE* file);

 void GetDataDir(char* pszDirRet);

+#ifdef __WXMSW__

+string MyGetSpecialFolderPath(int nFolder, bool fCreate);

+#endif

 string GetDataDir();

 void ShrinkDebugFile();

 uint64 GetRand(uint64 nMax);

@@ -174,13 +177,13 @@ public:
     bool TryEnter() { return TryEnterCriticalSection(&cs); }

 #else

 protected:

-    wxMutex mutex;

+    boost::interprocess::interprocess_recursive_mutex mutex;

 public:

-    explicit CCriticalSection() : mutex(wxMUTEX_RECURSIVE) { }

+    explicit CCriticalSection() { }

     ~CCriticalSection() { }

-    void Enter() { mutex.Lock(); }

-    void Leave() { mutex.Unlock(); }

-    bool TryEnter() { return mutex.TryLock() == wxMUTEX_NO_ERROR; }

+    void Enter() { mutex.lock(); }

+    void Leave() { mutex.unlock(); }

+    bool TryEnter() { return mutex.try_lock(); }

 #endif

 public:

     const char* pszFile;

@@ -324,7 +327,8 @@ inline int64 PerformanceCounter()
 

 inline int64 GetTimeMillis()

 {

-    return wxGetLocalTimeMillis().GetValue();

+    return (posix_time::ptime(posix_time::microsec_clock::universal_time()) -

+            posix_time::ptime(gregorian::date(1970,1,1))).total_milliseconds();

 }

 

 inline string DateTimeStrFormat(const char* pszFormat, int64 nTime)

@@ -513,7 +517,7 @@ inline pthread_t CreateThread(void(*pfn)(void*), void* parg, bool fWantHandle=fa
     return hthread;

 }

 

-#define THREAD_PRIORITY_LOWEST          PRIO_MIN

+#define THREAD_PRIORITY_LOWEST          PRIO_MAX

 #define THREAD_PRIORITY_BELOW_NORMAL    2

 #define THREAD_PRIORITY_NORMAL          0

 #define THREAD_PRIORITY_ABOVE_NORMAL    0