* @brief This is the implementation for _StringConverter class.
*/
+#include <stdlib.h>
#include <new>
#include <FBaseResult.h>
-#include <FBaseSysLog.h>
#include "FBase_StringConverter.h"
-#include "FBaseUtil_IcuConverter.h"
+#include <FBaseSysLog.h>
+
+
namespace Tizen { namespace Base
{
char*
_StringConverter::CopyToCharArrayN(const wchar_t* pValue)
{
- return Tizen::Base::Utility::ConvertWcsToMbsN(pValue);
+ char* pRet = null;
+
+ int len = wcstombs(0, pValue, 0);
+ SysTryReturn(NID_BASE, len != -1, null, E_INVALID_ARG, "[%s] Invalid argument is used. Invalid string.",
+ GetErrorMessage(E_INVALID_ARG));
+
+ pRet = new (std::nothrow) char[len + 1];
+ SysTryReturn(NID_BASE, pRet != null, null, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.",
+ GetErrorMessage(E_OUT_OF_MEMORY));
+
+ len = wcstombs(pRet, pValue, len);
+ pRet[len] = 0;
+
+ return pRet;
}
}} //Tizen::Base
public:
_ICUConverter();
~_ICUConverter();
+
+ private:
+ result GetResultFromIcuErrorCode(UErrorCode& err);
+ public:
bool OpenConverter(const Tizen::Base::String& encodingScheme);
wchar_t* ConvertToUcharN(const char* src, int srcLength);
char* ConvertFromUcharN(const wchar_t* pSrc, int srcLength, int& retLength);
void CloseConverter(void);
private:
- result GetResultFromIcuErrorCode(UErrorCode& err);
UConverter* __pConverter;
}; // _ICUConverter
-char* ConvertWcsToMbsN(const wchar_t* pValue);
}}} // Tizen::Base::Utility
#endif // _FBASE_UTIL_ICU_CONVERTER_H_
}
return E_SUCCESS;
}
-
-char*
-ConvertWcsToMbsN(const wchar_t* pValue)
-{
- SysTryReturn(NID_BASE_UTIL, pValue != null, null, E_INVALID_ARG, "[%s] Invalid argument is used. The pValue is null.", GetErrorMessage(E_INVALID_ARG));
-
- int len = wcslen(pValue);
- if (len == 0)
- {
- char* pRet = new (std::nothrow) char[1];
- SysTryReturn(NID_BASE_UTIL, pRet != null, null, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
- pRet[0] = '\0';
- return pRet;
- }
-
- UErrorCode err = U_ZERO_ERROR;
- UConverter* pConverter = ucnv_open("UTF-8", &err);
-
- SysTryReturn(NID_BASE_UTIL, err == U_ZERO_ERROR, null, E_INVALID_ARG, "[%s] ucnv_open() failed. The err must be U_ZERO_ERROR.", GetErrorMessage(E_INVALID_ARG));
-
- ucnv_setFromUCallBack(pConverter, UCNV_FROM_U_CALLBACK_STOP, null, null, null, &err);
-
- int icuStrLen = len * 2;
- UChar* pIcuStr = new (std::nothrow) UChar[icuStrLen];
- SysTryReturn(NID_BASE_UTIL, pIcuStr != null, null, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
-
- int outLen = 0;
- UChar* pResultStr = u_strFromWCS(pIcuStr, icuStrLen, &outLen, pValue, len, &err);
-
- char* pOutBuf = null;
- if (U_SUCCESS(err))
- {
- char* pTmpOut = null;
- int outBytesLeftOut = len * 4;
- pOutBuf = new (std::nothrow) char[outBytesLeftOut + 1];
- SysTryCatch(NID_BASE_UTIL, pOutBuf != null, , E_OUT_OF_MEMORY, "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
-
- pTmpOut = pOutBuf;
- memset(pOutBuf, 0, outBytesLeftOut + 1);
- int retLength = ucnv_fromUChars(pConverter, pTmpOut, outBytesLeftOut, pResultStr, outLen, &err);
-
- if (U_FAILURE(err))
- {
- SysLogException(NID_BASE_UTIL, E_INVALID_ARG, "[%s] ucnv_fromUChars() failed. pTmpOut is %s.", GetErrorMessage(E_INVALID_ARG), pTmpOut);
- delete[] pOutBuf;
- pOutBuf = null;
- }
- }
- else
- {
- SysLogException(NID_BASE_UTIL, E_INVALID_ARG, "[%s] u_strFromWCS() failed. pValue is %ls.", GetErrorMessage(E_INVALID_ARG), pValue);
- }
-
-CATCH:
- if (pConverter)
- {
- ucnv_close(pConverter);
- pConverter = null;
- }
- delete[] pIcuStr;
- pIcuStr = null;
- return pOutBuf;
-}
-} } } // Tizen::Base::Utilityy
+} } } // Tizen::Base::Utility