moved all stuff to github

1 files changed, 736 insertions, 0 deletions

diff --git a/contrib/epee/include/string_tools.h b/contrib/epee/include/string_tools.h
new file mode 100644
index 000000000..53be7c3ae
--- /dev/null
+++ b/contrib/epee/include/string_tools.h
@@ -0,0 +1,736 @@
+// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+// * Neither the name of the Andrey N. Sabelnikov nor the
+// names of its contributors may be used to endorse or promote products
+// derived from this software without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER  BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+
+
+
+#ifndef _STRING_TOOLS_H_
+#define _STRING_TOOLS_H_
+
+//#include <objbase.h>
+#include <locale>
+#include <cstdlib>
+//#include <strsafe.h>
+#include <boost/uuid/uuid.hpp>
+#include <boost/uuid/uuid_io.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/asio.hpp>
+#include <boost/algorithm/string/compare.hpp>
+#include <boost/algorithm/string.hpp>
+#include "warnings.h"
+
+
+#ifndef OUT
+	#define OUT
+#endif
+
+#ifdef WINDOWS_PLATFORM
+#pragma comment (lib, "Rpcrt4.lib")
+#endif
+
+namespace epee
+{
+namespace string_tools
+{
+	inline std::wstring get_str_from_guid(const boost::uuids::uuid& rid)
+	{
+		return boost::lexical_cast<std::wstring>(rid);
+	}
+	//----------------------------------------------------------------------------
+	inline std::string get_str_from_guid_a(const boost::uuids::uuid& rid)
+	{
+		return boost::lexical_cast<std::string>(rid);
+	}
+	//----------------------------------------------------------------------------
+	inline bool get_guid_from_string( boost::uuids::uuid& inetifer, std::wstring str_id)
+	{
+		if(str_id.size() < 36)
+			return false;
+
+		if('{' == *str_id.begin())
+			str_id.erase(0, 1);
+
+		if('}' == *(--str_id.end()))
+			str_id.erase(--str_id.end());
+
+		try
+		{
+			inetifer = boost::lexical_cast<boost::uuids::uuid>(str_id);
+			return true;
+		}
+		catch(...)
+		{
+			return false;
+		}
+	}
+	//----------------------------------------------------------------------------
+	inline bool get_guid_from_string(OUT boost::uuids::uuid& inetifer, const std::string& str_id)
+	{
+		std::string local_str_id = str_id;
+		if(local_str_id.size() < 36)
+			return false;
+
+		if('{' == *local_str_id.begin())
+			local_str_id.erase(0, 1);
+
+		if('}' == *(--local_str_id.end()))
+			local_str_id.erase(--local_str_id.end());
+
+		try
+		{
+			inetifer = boost::lexical_cast<boost::uuids::uuid>(local_str_id);
+			return true;
+		}
+		catch(...)
+		{
+			return false;
+		}
+	}
+	//----------------------------------------------------------------------------
+  template<class CharT>
+  std::basic_string<CharT> buff_to_hex(const std::basic_string<CharT>& s)
+  {
+    using namespace std;
+    basic_stringstream<CharT> hexStream;
+    hexStream << hex << noshowbase << setw(2);
+
+    for(typename std::basic_string<CharT>::const_iterator it = s.begin(); it != s.end(); it++)
+    {
+      hexStream << "0x"<< static_cast<unsigned int>(static_cast<unsigned char>(*it)) << " ";
+    }
+    return hexStream.str();
+  }
+  //----------------------------------------------------------------------------
+  template<class CharT>
+  std::basic_string<CharT> buff_to_hex_nodelimer(const std::basic_string<CharT>& s)
+  {
+    using namespace std;
+    basic_stringstream<CharT> hexStream;
+    hexStream << hex << noshowbase;
+
+    for(typename std::basic_string<CharT>::const_iterator it = s.begin(); it != s.end(); it++)
+    {
+      hexStream << setw(2) << setfill('0') << static_cast<unsigned int>(static_cast<unsigned char>(*it));
+    }
+    return hexStream.str();
+  }
+  //----------------------------------------------------------------------------
+  template<class CharT>
+  bool parse_hexstr_to_binbuff(const std::basic_string<CharT>& s, std::basic_string<CharT>& res)
+  {
+    res.clear();
+    try
+    {
+      long v = 0;
+      for(size_t i = 0; i < (s.size() + 1) / 2; i++)
+      {
+        CharT byte_str[3];
+        size_t copied = s.copy(byte_str, 2, 2 * i);
+        byte_str[copied] = CharT(0);
+        CharT* endptr;
+        v = strtoul(byte_str, &endptr, 16);
+        if (v < 0 || 0xFF < v || endptr != byte_str + copied)
+        {
+          return false;
+        }
+        res.push_back(static_cast<unsigned char>(v));
+      }
+
+      return true;
+    }catch(...)
+    {
+      return false;
+    }
+  }
+  //----------------------------------------------------------------------------
+  template<class t_pod_type>
+  bool parse_tpod_from_hex_string(const std::string& str_hash, t_pod_type& t_pod)
+  {
+    std::string buf;
+    bool res = epee::string_tools::parse_hexstr_to_binbuff(str_hash, buf);
+    if (!res || buf.size() != sizeof(t_pod_type))
+    {
+      return false;
+    }
+    else
+    {
+      buf.copy(reinterpret_cast<char *>(&t_pod), sizeof(t_pod_type));
+      return true;
+    }
+  }
+  //----------------------------------------------------------------------------
+PUSH_WARNINGS
+DISABLE_GCC_WARNING(maybe-uninitialized)
+	template<class XType>
+	inline bool get_xtype_from_string(OUT XType& val, const std::string& str_id)
+	{
+		try
+		{
+			val = boost::lexical_cast<XType>(str_id);
+      return true;
+		}
+		catch(std::exception& /*e*/)
+		{
+			//const char* pmsg = e.what();
+			return false;
+		}
+
+		catch(...)
+		{
+			return false;
+		}
+
+		return true;
+	}
+POP_WARNINGS
+	//---------------------------------------------------
+	template<typename int_t>
+	bool get_xnum_from_hex_string(const std::string str, int_t& res )
+	{
+		try
+		{
+			std::stringstream ss;
+			ss << std::hex << str;
+			ss >> res;
+			return true;	
+		}
+		catch(...)
+		{
+			return false;
+		}
+	}
+	//----------------------------------------------------------------------------
+	template<class XType>
+	inline bool xtype_to_string(const  XType& val, std::string& str)
+	{
+		try
+		{
+			str = boost::lexical_cast<std::string>(val);
+		}
+		catch(...)
+		{
+			return false;
+		}
+
+		return true;
+	}
+    
+	typedef std::map<std::string, std::string> command_line_params_a;
+	typedef std::map<std::wstring, std::wstring> command_line_params_w;
+
+	template<class t_string>
+	bool parse_commandline(std::map<t_string, t_string>& res, int argc, char** argv)
+	{
+    t_string key;
+    for(int i = 1; i < argc; i++)
+    {
+      if(!argv[i])
+        break;
+      t_string s = argv[i];
+      std::string::size_type p = s.find('=');
+      if(std::string::npos == p)
+      {
+        res[s] = "";
+      }else
+      {
+        std::string ss;
+        t_string nm = s.substr(0, p);
+        t_string vl = s.substr(p+1, s.size());
+        res[nm] = vl;
+      }
+    }
+    return true;
+	}
+
+/*  template<typename t_type>
+  bool get_xparam_from_command_line(const std::map<std::string, std::string>& res, const std::basic_string<typename t_string::value_type> & key, t_type& val)
+  {
+
+  }
+  */
+
+	template<class t_string, typename t_type>
+	bool get_xparam_from_command_line(const std::map<t_string, t_string>& res, const t_string & key, t_type& val)
+	{
+		typename std::map<t_string, t_string>::const_iterator it = res.find(key);
+		if(it == res.end())
+			return false;
+
+		if(it->second.size())
+		{
+			return get_xtype_from_string(val, it->second);
+		}
+
+		return true;
+	}
+
+    template<class t_string, typename t_type>
+    t_type get_xparam_from_command_line(const std::map<t_string, t_string>& res, const t_string & key, const t_type& default_value)
+    {
+        typename std::map<t_string, t_string>::const_iterator it = res.find(key);
+        if(it == res.end())
+            return default_value;
+
+        if(it->second.size())
+        {
+            t_type s;
+            get_xtype_from_string(s, it->second);
+            return s;
+        }
+
+        return default_value;
+    }
+
+  template<class t_string>
+  bool have_in_command_line(const std::map<t_string, t_string>& res, const std::basic_string<typename t_string::value_type>& key)
+  {
+    typename std::map<t_string, t_string>::const_iterator it = res.find(key);
+    if(it == res.end())
+      return false;
+
+    return true;
+  }
+
+	//----------------------------------------------------------------------------
+//#ifdef _WINSOCK2API_
+	inline std::string get_ip_string_from_int32(boost::uint32_t ip)
+	{
+		in_addr adr;
+		adr.s_addr = ip;
+		const char* pbuf = inet_ntoa(adr);
+		if(pbuf)
+			return pbuf;
+		else
+			return "[failed]";
+	}
+	//----------------------------------------------------------------------------
+	inline bool get_ip_int32_from_string(boost::uint32_t& ip, const std::string& ip_str)
+	{
+		ip = inet_addr(ip_str.c_str());
+		if(INADDR_NONE == ip)
+			return false;
+
+		return true;
+	}
+  //----------------------------------------------------------------------------
+  inline bool parse_peer_from_string(uint32_t& ip, uint32_t& port, const std::string& addres)
+  {
+    //parse ip and address
+    std::string::size_type p = addres.find(':');
+    if(p == std::string::npos)
+    {
+      return false;
+    }
+    std::string ip_str = addres.substr(0, p);
+    std::string port_str = addres.substr(p+1, addres.size());
+
+    if(!get_ip_int32_from_string(ip, ip_str))
+    {
+      return false;
+    }
+
+    if(!get_xtype_from_string(port, port_str))
+    {
+      return false;
+    }
+    return true;
+  }
+
+//#endif
+	//----------------------------------------------------------------------------
+  template<typename t>
+	inline std::string get_t_as_hex_nwidth(const t& v, std::streamsize w = 8)
+  {
+    std::stringstream ss;
+    ss << std::setfill ('0') << std::setw (w) << std::hex << std::noshowbase;
+    ss << v;
+    return ss.str();
+  }
+
+	inline std::string num_to_string_fast(boost::int64_t val)
+	{
+		/*
+		char  buff[30] = {0};
+		i64toa_s(val, buff, sizeof(buff)-1, 10);
+		return buff;*/
+		return boost::lexical_cast<std::string>(val);
+	}
+	//----------------------------------------------------------------------------
+	inline bool string_to_num_fast(const std::string& buff, boost::int64_t& val)
+	{
+		//return get_xtype_from_string(val, buff);
+#if (defined _MSC_VER)
+    val = _atoi64(buff.c_str());
+#else
+    val = atoll(buff.c_str());
+#endif
+		/*
+		 * val = atoi64(buff.c_str());
+     */
+		if(buff != "0" && val == 0)
+			return false;
+		return true;
+	}
+	//----------------------------------------------------------------------------
+	inline bool string_to_num_fast(const std::string& buff, int& val)
+	{
+		val = atoi(buff.c_str());
+		if(buff != "0" && val == 0)
+			return false;
+
+		return true;
+	}
+	//----------------------------------------------------------------------------
+#ifdef WINDOWS_PLATFORM
+	inline std::string system_time_to_string(const SYSTEMTIME& st)
+	{
+	
+		/*
+		TIME_ZONE_INFORMATION tzi;
+		GetTimeZoneInformation(&tzi);
+		SystemTimeToTzSpecificLocalTime(&tzi, &stUTC, &stLocal);
+		*/
+
+		char szTime[25], szDate[25];
+		::GetTimeFormatA(
+			LOCALE_USER_DEFAULT,    // locale
+			TIME_FORCE24HOURFORMAT, // options
+			&st,					// time
+			NULL,                   // time format string
+			szTime,                 // formatted string buffer
+			25                      // size of string buffer
+			);
+
+		::GetDateFormatA(
+			LOCALE_USER_DEFAULT,    // locale
+			NULL,                   // options
+			&st,					// date
+			NULL,                   // date format
+			szDate,                 // formatted string buffer
+			25                      // size of buffer
+			);
+		szTime[24] = szDate[24] = 0; //be happy :)
+		
+		std::string res = szDate;
+		(res += " " )+= szTime;
+		return res; 
+
+	}
+#endif
+	//----------------------------------------------------------------------------
+	
+	inline bool compare_no_case(const std::string& str1, const std::string& str2)
+	{
+		
+		return !boost::iequals(str1, str2);
+	}
+	//----------------------------------------------------------------------------
+	inline bool compare_no_case(const std::wstring& str1, const std::wstring& str2)
+	{
+		return !boost::iequals(str1, str2);
+	}
+	//----------------------------------------------------------------------------
+	inline bool is_match_prefix(const std::wstring& str1, const std::wstring& prefix)
+	{	
+		if(prefix.size()>str1.size())
+			return false;
+
+		if(!compare_no_case(str1.substr(0, prefix.size()), prefix))
+			return true;
+		else
+			return false;
+	}
+	//----------------------------------------------------------------------------
+	inline bool is_match_prefix(const std::string& str1, const std::string& prefix)
+	{	
+		if(prefix.size()>str1.size())
+			return false;
+
+		if(!compare_no_case(str1.substr(0, prefix.size()), prefix))
+			return true;
+		else
+			return false;
+	}
+	//----------------------------------------------------------------------------
+	inline std::string& get_current_module_name()
+	{
+		static std::string module_name;
+		return module_name;
+	}
+	//----------------------------------------------------------------------------
+	inline std::string& get_current_module_folder()
+	{	
+		static std::string module_folder;
+		return module_folder;
+	}
+  //----------------------------------------------------------------------------
+#ifdef _WIN32
+  inline std::string get_current_module_path()
+  {
+    char pname [5000] = {0};
+    GetModuleFileNameA( NULL, pname, sizeof(pname));
+    pname[sizeof(pname)-1] = 0; //be happy ;)
+    return pname;
+  }
+#endif
+	//----------------------------------------------------------------------------
+	inline bool set_module_name_and_folder(const std::string& path_to_process_)
+	{
+    std::string path_to_process = path_to_process_;
+#ifdef _WIN32
+    path_to_process = get_current_module_path();
+#endif 
+		std::string::size_type a = path_to_process.rfind( '\\' );
+		if(a == std::string::npos )
+		{
+			a = path_to_process.rfind( '/' );
+		}
+		if ( a != std::string::npos )
+		{	
+			get_current_module_name() = path_to_process.substr(a+1, path_to_process.size());
+			get_current_module_folder() = path_to_process.substr(0, a);
+			return true;
+		}else
+			return false;
+
+	}
+
+	//----------------------------------------------------------------------------
+	inline bool trim_left(std::string& str)
+	{
+		for(std::string::iterator it = str.begin(); it!= str.end() && isspace(static_cast<unsigned char>(*it));)
+			str.erase(str.begin());
+			
+		return true;
+	}
+	//----------------------------------------------------------------------------
+	inline bool trim_right(std::string& str)
+	{
+
+		for(std::string::reverse_iterator it = str.rbegin(); it!= str.rend() && isspace(static_cast<unsigned char>(*it));)
+			str.erase( --((it++).base()));
+
+		return true;
+	}
+	//----------------------------------------------------------------------------
+	inline std::string& trim(std::string& str)
+	{
+
+		trim_left(str);
+		trim_right(str);
+		return str;
+	}
+  //----------------------------------------------------------------------------
+  inline std::string trim(const std::string& str_)
+  {
+    std::string str = str_;
+    trim_left(str);
+    trim_right(str);
+    return str;
+  }
+  //----------------------------------------------------------------------------
+  template<class t_pod_type>
+  std::string pod_to_hex(const t_pod_type& s)
+  {
+    std::string buff;
+    buff.assign(reinterpret_cast<const char*>(&s), sizeof(s));
+    return buff_to_hex_nodelimer(buff);
+  }
+  //----------------------------------------------------------------------------
+  template<class t_pod_type>
+  bool hex_to_pod(const std::string& hex_str, t_pod_type& s)
+  {
+    std::string hex_str_tr = trim(hex_str);
+    if(sizeof(s)*2 != hex_str.size())
+      return false;
+    std::string bin_buff;
+    if(!parse_hexstr_to_binbuff(hex_str_tr, bin_buff))
+      return false;
+    if(bin_buff.size()!=sizeof(s))
+      return false;
+
+    s = *(t_pod_type*)bin_buff.data();
+    return true;
+  }
+  //----------------------------------------------------------------------------
+	inline std::string get_extension(const std::string& str)
+	{
+		std::string res;
+		std::string::size_type pos = str.rfind('.');
+		if(std::string::npos == pos)
+			return res;
+		
+		res = str.substr(pos+1, str.size()-pos);
+		return res;
+	}
+	//----------------------------------------------------------------------------
+	inline std::string get_filename_from_path(const std::string& str)
+	{
+		std::string res;
+		std::string::size_type pos = str.rfind('\\');
+		if(std::string::npos == pos)
+			return str;
+
+		res = str.substr(pos+1, str.size()-pos);
+		return res;
+	}
+	//----------------------------------------------------------------------------
+
+
+
+	inline std::string cut_off_extension(const std::string& str)
+	{
+		std::string res;
+		std::string::size_type pos = str.rfind('.');
+		if(std::string::npos == pos)
+			return str;
+
+		res = str.substr(0, pos);
+		return res;
+	}
+
+	//----------------------------------------------------------------------------
+#ifdef _WININET_
+	inline std::string get_string_from_systemtime(const SYSTEMTIME& sys_time)
+	{
+		std::string result_string;
+
+		char buff[100] = {0};
+		BOOL res = ::InternetTimeFromSystemTimeA(&sys_time, INTERNET_RFC1123_FORMAT, buff, 99);
+		if(!res)
+		{
+			LOG_ERROR("Failed to load SytemTime to string");
+		}
+
+		result_string = buff;
+		return result_string;
+
+	}
+	//-------------------------------------------------------------------------------------
+	inline SYSTEMTIME get_systemtime_from_string(const std::string& buff)
+	{
+		SYSTEMTIME result_time = {0};
+
+		BOOL res = ::InternetTimeToSystemTimeA(buff.c_str(), &result_time, NULL);
+		if(!res)
+		{
+			LOG_ERROR("Failed to load SytemTime from string " << buff << "interval set to 15 minutes");
+		}
+
+		return result_time;
+	}
+#endif
+
+#ifdef WINDOWS_PLATFORM
+	static const DWORD INFO_BUFFER_SIZE = 10000;
+
+	static const wchar_t* get_pc_name()
+	{
+		static wchar_t	info[INFO_BUFFER_SIZE];
+		static DWORD	bufCharCount = INFO_BUFFER_SIZE;
+		static bool		init = false;
+
+		if (!init) {
+			if (!GetComputerNameW( info, &bufCharCount ))
+				info[0] = 0;
+			else
+				init = true;
+		}
+
+		return info;
+	}
+
+	static const wchar_t* get_user_name()
+	{
+		static wchar_t	info[INFO_BUFFER_SIZE];
+		static DWORD	bufCharCount = INFO_BUFFER_SIZE;
+		static bool		init = false;
+
+		if (!init) {
+			if (!GetUserNameW( info, &bufCharCount ))
+				info[0] = 0;
+			else
+				init = true;
+		}
+
+		return info;
+	}
+#endif
+
+#ifdef _LM_
+	static const wchar_t* get_domain_name()
+	{
+		static wchar_t	info[INFO_BUFFER_SIZE];
+		static DWORD	bufCharCount = 0;
+		static bool		init = false;
+
+		if (!init) {
+			LPWSTR domain( NULL );
+			NETSETUP_JOIN_STATUS status;
+			info[0] = 0;
+
+			if (NET_API_STATUS result = NetGetJoinInformation( NULL, &domain, &status )) 
+			{
+				LOG_ERROR("get_domain_name error: " << log_space::get_win32_err_descr(result));
+			} else
+			{
+				StringCchCopyW( info, sizeof(info)/sizeof( info[0] ), domain );
+				NetApiBufferFree((void*)domain);
+				init = true;
+			}
+		}
+
+		return info;
+	}
+#endif
+#ifdef WINDOWS_PLATFORM
+	inline
+	std::string load_resource_string_a(int id, const char* pmodule_name = NULL)
+	{
+		//slow realization 
+		HMODULE h = ::GetModuleHandleA( pmodule_name );
+		
+		char buff[2000] = {0};
+		
+		::LoadStringA( h, id, buff, sizeof(buff));
+		buff[sizeof(buff)-1] = 0; //be happy :)
+		return buff;
+	}
+	inline
+	std::wstring load_resource_string_w(int id, const char* pmodule_name = NULL)
+	{
+		//slow realization 
+		HMODULE h = ::GetModuleHandleA( pmodule_name );
+		
+		wchar_t buff[2000] = {0};
+		
+		::LoadStringW( h, id, buff, sizeof(buff) / sizeof( buff[0] ) );
+		buff[(sizeof(buff)/sizeof(buff[0]))-1] = 0; //be happy :)
+		return buff;	
+	}
+#endif
+}
+}
+#endif //_STRING_TOOLS_H_