#include "StringCode.h"
#include "iconv.h"
StringCodec::StringCodec()
{
}
StringCodec::~StringCodec()
{
Close();
}
StringCodec::StringCodec(const std::string& to, const std::string& from)
{
m_pHandle = (void *)-1;
Open(to, from);
}
StringCodec::StringCodec(Charset::Type to, Charset::Type from)
{
m_pHandle = (void *)-1;
Open(to, from);
}
std::string StringCodec::GetCharsetName(Charset::Type charset)
{
switch (charset)
{
case Charset::MAC:
return "MACINTOSH";
case Charset::ShiftJIS:
return "SHIFT_JIS";
case Charset::Hangeul:
return "CP949";
case Charset::Johab:
return "JOHAB";
case Charset::GB18030:
return "GB18030";
case Charset::ChineseBIG5:
return "BIG5-HKSCS";
case Charset::Greek:
return "Greek";
case Charset::Turkish:
return "CP1254";
case Charset::Vietnamese:
return "CP1258";
case Charset::Hebrew:
return "Hebrew";
case Charset::Arabic:
return "Arabic";
case Charset::Baltic:
return "CP1257";
case Charset::Russian:
return "CP1251";
case Charset::Thai:
return "CP874";
case Charset::EastEurope:
return "CP1250";
case Charset::UTF8:
return "UTF-8";
case Charset::Windows1252:
return "windows-1252";
case Charset::UTF32LE:
return "utf-32";
case Charset::UTF32BE:
return "utf-32BE";
case Charset::Korean:
return "ks_c_5601-1987";
case Charset::UTF16LE:
return "UTF-16LE";
case Charset::UTF16BE:
return "UCS-2BE";
case Charset::Cyrillic:
return "windows-1251";
case Charset::ISO2022JP2:
return "ISO-2022-JP-2";
default:
return "GB18030";
}
}
bool StringCodec::Open(Charset::Type to, Charset::Type from)
{
m_pHandle = (void*)::iconv_open(GetCharsetName(to).c_str(),GetCharsetName(from).c_str());
return false;
}
bool StringCodec::Open(const std::string& to, const std::string& from)
{
m_pHandle = (void*)::iconv_open(to.c_str(),from.c_str());
return false;
}
bool StringCodec::IsOpen()
{
return (m_pHandle != (void *)-1);
}
void StringCodec::Close()
{
(void*)::iconv_close(m_pHandle);
m_pHandle = (void *)-1;
}
bool StringCodec::Convert(std::string& target, const std::string& source)
{
if (!IsOpen())
{
return false;
}
size_t s_len = source.length();
const char *s_ptr = source.c_str();
size_t max_o_len = s_len * 5;
size_t o_len = max_o_len;
std::string strBuffer;
strBuffer.resize(max_o_len);
char *buff = const_cast<char *>(strBuffer.data());
size_t ret = ::iconv(m_pHandle,&s_ptr,&s_len,&buff,&o_len);
target.resize(0);
target.append(strBuffer.c_str());
return true;
}
iconv字符编码转换的操作实例
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2024-03-01
15:26:29
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StringCode.zip （46个子文件） 
iconv win64 include 
iconv.h 8KB localcharset.h 2KB libcharset.h 2KB lib charsetd.lib 2KB charset.lib 2KB iconv.lib 3KB iconvd.lib 3KB dll charsetd.lib 2KB iconvd.pdb 660KB
iconv.exe 24KB iconvd.dll 1.17MB charsetd.dll 53KB charsetd.pdb 484KB iconv.dll 897KB iconvd.lib 3KB vc140.pdb 116KB StringCode StringCode.VC.db 8MB .vs StringCode v14 .suo 43KB x64 Debug iconvd.pdb 660KB iconv.exe 24KB iconvd.dll 1.17MB StringCode.pdb 604KB charsetd.dll 53KB charsetd.pdb 484KB StringCode.ilk 505KB StringCode.exe 96KB vc140.pdb 116KB StringCode.sln 1KB Debug StringCode StringCode.vcxproj 6KB x64 Debug Դ.obj 180KB StringCode.log 209B StringCode.obj 207KB StringCode.tlog CL.write.1.tlog 1KB StringCode.lastbuildstate 210B CL.command.1.tlog 3KB link.command.1.tlog 3KB link.read.1.tlog 4KB link.write.1.tlog 1KB CL.read.1.tlog 30KB vc140.idb 467KB vc140.pdb 412KB StringCode.h 2KB StringCode.cpp 3KB StringCode.vcxproj.filters 1KB Դ.cpp 362B Debug StringCode.tlog StringCode.vcxproj.user 165B资源评论
