moved all stuff to github

1 files changed, 363 insertions, 0 deletions

diff --git a/src/common/util.cpp b/src/common/util.cpp
new file mode 100644
index 000000000..b24016cc3
--- /dev/null
+++ b/src/common/util.cpp
@@ -0,0 +1,363 @@
+// Copyright (c) 2012-2013 The Cryptonote developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <cstdio>
+
+#include "include_base_utils.h"
+using namespace epee;
+
+#include "util.h"
+#include "cryptonote_config.h"
+
+#ifdef WIN32
+#include <windows.h>
+#include <shlobj.h>
+#include <strsafe.h>
+#else 
+#include <sys/utsname.h>
+#endif
+
+
+namespace tools
+{
+
+#ifdef WIN32
+  std::string get_windows_version_display_string()
+  {
+    typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
+    typedef BOOL (WINAPI *PGPI)(DWORD, DWORD, DWORD, DWORD, PDWORD);
+#define BUFSIZE 10000
+
+    char pszOS[BUFSIZE] = {0};
+    OSVERSIONINFOEX osvi;
+    SYSTEM_INFO si;
+    PGNSI pGNSI;
+    PGPI pGPI;
+    BOOL bOsVersionInfoEx;
+    DWORD dwType;
+
+    ZeroMemory(&si, sizeof(SYSTEM_INFO));
+    ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
+
+    osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
+    bOsVersionInfoEx = GetVersionEx((OSVERSIONINFO*) &osvi);
+
+    if(!bOsVersionInfoEx) return pszOS;
+
+    // Call GetNativeSystemInfo if supported or GetSystemInfo otherwise.
+
+    pGNSI = (PGNSI) GetProcAddress(
+      GetModuleHandle(TEXT("kernel32.dll")), 
+      "GetNativeSystemInfo");
+    if(NULL != pGNSI)
+      pGNSI(&si);
+    else GetSystemInfo(&si);
+
+    if ( VER_PLATFORM_WIN32_NT==osvi.dwPlatformId && 
+      osvi.dwMajorVersion > 4 )
+    {
+      StringCchCopy(pszOS, BUFSIZE, TEXT("Microsoft "));
+
+      // Test for the specific product.
+
+      if ( osvi.dwMajorVersion == 6 )
+      {
+        if( osvi.dwMinorVersion == 0 )
+        {
+          if( osvi.wProductType == VER_NT_WORKSTATION )
+            StringCchCat(pszOS, BUFSIZE, TEXT("Windows Vista "));
+          else StringCchCat(pszOS, BUFSIZE, TEXT("Windows Server 2008 " ));
+        }
+
+        if ( osvi.dwMinorVersion == 1 )
+        {
+          if( osvi.wProductType == VER_NT_WORKSTATION )
+            StringCchCat(pszOS, BUFSIZE, TEXT("Windows 7 "));
+          else StringCchCat(pszOS, BUFSIZE, TEXT("Windows Server 2008 R2 " ));
+        }
+
+        pGPI = (PGPI) GetProcAddress(
+          GetModuleHandle(TEXT("kernel32.dll")), 
+          "GetProductInfo");
+
+        pGPI( osvi.dwMajorVersion, osvi.dwMinorVersion, 0, 0, &dwType);
+
+        switch( dwType )
+        {
+        case PRODUCT_ULTIMATE:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Ultimate Edition" ));
+          break;
+        case PRODUCT_PROFESSIONAL:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Professional" ));
+          break;
+        case PRODUCT_HOME_PREMIUM:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Home Premium Edition" ));
+          break;
+        case PRODUCT_HOME_BASIC:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Home Basic Edition" ));
+          break;
+        case PRODUCT_ENTERPRISE:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition" ));
+          break;
+        case PRODUCT_BUSINESS:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Business Edition" ));
+          break;
+        case PRODUCT_STARTER:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Starter Edition" ));
+          break;
+        case PRODUCT_CLUSTER_SERVER:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Cluster Server Edition" ));
+          break;
+        case PRODUCT_DATACENTER_SERVER:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Datacenter Edition" ));
+          break;
+        case PRODUCT_DATACENTER_SERVER_CORE:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Datacenter Edition (core installation)" ));
+          break;
+        case PRODUCT_ENTERPRISE_SERVER:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition" ));
+          break;
+        case PRODUCT_ENTERPRISE_SERVER_CORE:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition (core installation)" ));
+          break;
+        case PRODUCT_ENTERPRISE_SERVER_IA64:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Enterprise Edition for Itanium-based Systems" ));
+          break;
+        case PRODUCT_SMALLBUSINESS_SERVER:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Small Business Server" ));
+          break;
+        case PRODUCT_SMALLBUSINESS_SERVER_PREMIUM:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Small Business Server Premium Edition" ));
+          break;
+        case PRODUCT_STANDARD_SERVER:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Standard Edition" ));
+          break;
+        case PRODUCT_STANDARD_SERVER_CORE:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Standard Edition (core installation)" ));
+          break;
+        case PRODUCT_WEB_SERVER:
+          StringCchCat(pszOS, BUFSIZE, TEXT("Web Server Edition" ));
+          break;
+        }
+      }
+
+      if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
+      {
+        if( GetSystemMetrics(SM_SERVERR2) )
+          StringCchCat(pszOS, BUFSIZE, TEXT( "Windows Server 2003 R2, "));
+        else if ( osvi.wSuiteMask & VER_SUITE_STORAGE_SERVER )
+          StringCchCat(pszOS, BUFSIZE, TEXT( "Windows Storage Server 2003"));
+        else if ( osvi.wSuiteMask & VER_SUITE_WH_SERVER )
+          StringCchCat(pszOS, BUFSIZE, TEXT( "Windows Home Server"));
+        else if( osvi.wProductType == VER_NT_WORKSTATION &&
+          si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64)
+        {
+          StringCchCat(pszOS, BUFSIZE, TEXT( "Windows XP Professional x64 Edition"));
+        }
+        else StringCchCat(pszOS, BUFSIZE, TEXT("Windows Server 2003, "));
+
+        // Test for the server type.
+        if ( osvi.wProductType != VER_NT_WORKSTATION )
+        {
+          if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_IA64 )
+          {
+            if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter Edition for Itanium-based Systems" ));
+            else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Enterprise Edition for Itanium-based Systems" ));
+          }
+
+          else if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
+          {
+            if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter x64 Edition" ));
+            else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Enterprise x64 Edition" ));
+            else StringCchCat(pszOS, BUFSIZE, TEXT( "Standard x64 Edition" ));
+          }
+
+          else
+          {
+            if ( osvi.wSuiteMask & VER_SUITE_COMPUTE_SERVER )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Compute Cluster Edition" ));
+            else if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter Edition" ));
+            else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Enterprise Edition" ));
+            else if ( osvi.wSuiteMask & VER_SUITE_BLADE )
+              StringCchCat(pszOS, BUFSIZE, TEXT( "Web Edition" ));
+            else StringCchCat(pszOS, BUFSIZE, TEXT( "Standard Edition" ));
+          }
+        }
+      }
+
+      if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
+      {
+        StringCchCat(pszOS, BUFSIZE, TEXT("Windows XP "));
+        if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
+          StringCchCat(pszOS, BUFSIZE, TEXT( "Home Edition" ));
+        else StringCchCat(pszOS, BUFSIZE, TEXT( "Professional" ));
+      }
+
+      if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
+      {
+        StringCchCat(pszOS, BUFSIZE, TEXT("Windows 2000 "));
+
+        if ( osvi.wProductType == VER_NT_WORKSTATION )
+        {
+          StringCchCat(pszOS, BUFSIZE, TEXT( "Professional" ));
+        }
+        else 
+        {
+          if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
+            StringCchCat(pszOS, BUFSIZE, TEXT( "Datacenter Server" ));
+          else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
+            StringCchCat(pszOS, BUFSIZE, TEXT( "Advanced Server" ));
+          else StringCchCat(pszOS, BUFSIZE, TEXT( "Server" ));
+        }
+      }
+
+      // Include service pack (if any) and build number.
+
+      if( strlen(osvi.szCSDVersion) > 0 )
+      {
+        StringCchCat(pszOS, BUFSIZE, TEXT(" ") );
+        StringCchCat(pszOS, BUFSIZE, osvi.szCSDVersion);
+      }
+
+      TCHAR buf[80];
+
+      StringCchPrintf( buf, 80, TEXT(" (build %d)"), osvi.dwBuildNumber);
+      StringCchCat(pszOS, BUFSIZE, buf);
+
+      if ( osvi.dwMajorVersion >= 6 )
+      {
+        if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
+          StringCchCat(pszOS, BUFSIZE, TEXT( ", 64-bit" ));
+        else if (si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_INTEL )
+          StringCchCat(pszOS, BUFSIZE, TEXT(", 32-bit"));
+      }
+
+      return pszOS; 
+    }
+    else
+    {  
+      printf( "This sample does not support this version of Windows.\n");
+      return pszOS;
+    }
+  }
+#else
+std::string get_nix_version_display_string()
+{
+  utsname un;
+
+  if(uname(&un) < 0)
+    return std::string("*nix: failed to get os version");
+  return std::string() + un.sysname + " " + un.version + " " + un.release;
+}
+#endif
+
+
+
+  std::string get_os_version_string()
+  {
+#ifdef WIN32
+    return get_windows_version_display_string();
+#else
+    return get_nix_version_display_string();
+#endif
+  }
+
+
+
+#ifdef WIN32
+  std::string get_special_folder_path(int nfolder, bool iscreate)
+  {
+    namespace fs = boost::filesystem;
+    char psz_path[MAX_PATH] = "";
+
+    if(SHGetSpecialFolderPathA(NULL, psz_path, nfolder, iscreate))
+    {
+      return psz_path;
+    }
+
+    LOG_ERROR("SHGetSpecialFolderPathA() failed, could not obtain requested path.");
+    return "";
+  }
+#endif
+
+  std::string get_default_data_dir()
+  {
+    //namespace fs = boost::filesystem;
+    // Windows < Vista: C:\Documents and Settings\Username\Application Data\CRYPTONOTE_NAME
+    // Windows >= Vista: C:\Users\Username\AppData\Roaming\CRYPTONOTE_NAME
+    // Mac: ~/Library/Application Support/CRYPTONOTE_NAME
+    // Unix: ~/.CRYPTONOTE_NAME
+    std::string config_folder;
+#ifdef WIN32
+    // Windows
+    config_folder = get_special_folder_path(CSIDL_APPDATA, true) + "/" + CRYPTONOTE_NAME;
+#else
+    std::string pathRet;
+    char* pszHome = getenv("HOME");
+    if (pszHome == NULL || strlen(pszHome) == 0)
+      pathRet = "/";
+    else
+      pathRet = pszHome;
+#ifdef MAC_OSX
+    // Mac
+    pathRet /= "Library/Application Support";
+    config_folder =  (pathRet + "/" + CRYPTONOTE_NAME);
+#else
+    // Unix
+    config_folder = (pathRet + "/." + CRYPTONOTE_NAME);
+#endif
+#endif
+
+    return config_folder;
+  }
+
+  bool create_directories_if_necessary(const std::string& path)
+  {
+    namespace fs = boost::filesystem;
+    boost::system::error_code ec;
+    fs::path fs_path(path);
+    if (fs::is_directory(fs_path, ec))
+    {
+      return true;
+    }
+
+    bool res = fs::create_directories(fs_path, ec);
+    if (res)
+    {
+      LOG_PRINT_L2("Created directory: " << path);
+    }
+    else
+    {
+      LOG_PRINT_L2("Can't create directory: " << path << ", err: "<< ec.message());
+    }
+
+    return res;
+  }
+
+  std::error_code replace_file(const std::string& replacement_name, const std::string& replaced_name)
+  {
+    int code;
+#if defined(WIN32)
+    // Maximizing chances for success
+    DWORD attributes = ::GetFileAttributes(replaced_name.c_str());
+    if (INVALID_FILE_ATTRIBUTES != attributes)
+    {
+      ::SetFileAttributes(replaced_name.c_str(), attributes & (~FILE_ATTRIBUTE_READONLY));
+    }
+
+    bool ok = 0 != ::MoveFileEx(replacement_name.c_str(), replaced_name.c_str(), MOVEFILE_REPLACE_EXISTING);
+    code = ok ? 0 : static_cast<int>(::GetLastError());
+#else
+    bool ok = 0 == std::rename(replacement_name.c_str(), replaced_name.c_str());
+    code = ok ? 0 : errno;
+#endif
+    return std::error_code(code, std::system_category());
+  }
+}