video-pc/libs/Recorder/utils_string.cpp

#include "utils_string.h"

#ifdef WIN32

#include <Windows.h>

#endif

namespace am {

	std::wstring utils_string::ascii_unicode(const std::string & str)
	{
		int unicodeLen = MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, nullptr, 0);

		wchar_t *pUnicode = (wchar_t*)malloc(sizeof(wchar_t)*unicodeLen);

		MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, pUnicode, unicodeLen);

		std::wstring ret_str = pUnicode;

		free(pUnicode);

		return ret_str;
	}

	std::string utils_string::unicode_ascii(const std::wstring & wstr)
	{
		int ansiiLen = WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), -1, nullptr, 0, nullptr, nullptr);
		char *pAssii = (char*)malloc(sizeof(char)*ansiiLen);
		WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), -1, pAssii, ansiiLen, nullptr, nullptr);
		std::string ret_str = pAssii;
		free(pAssii);
		return ret_str;
	}

	std::string utils_string::ascii_utf8(const std::string & str)
	{
		return unicode_utf8(ascii_unicode(str));
	}

	std::string utils_string::utf8_ascii(const std::string & utf8)
	{
		return unicode_ascii(utf8_unicode(utf8));
	}

	std::string utils_string::unicode_utf8(const std::wstring & wstr)
	{
		int ansiiLen = WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, nullptr, 0, nullptr, nullptr);
		char *pAssii = (char*)malloc(sizeof(char)*ansiiLen);
		WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, pAssii, ansiiLen, nullptr, nullptr);
		std::string ret_str = pAssii;
		free(pAssii);
		return ret_str;
	}

	std::wstring utils_string::utf8_unicode(const std::string & utf8)
	{
		int unicodeLen = MultiByteToWideChar(CP_UTF8, 0, utf8.c_str(), -1, nullptr, 0);
		wchar_t *pUnicode = (wchar_t*)malloc(sizeof(wchar_t)*unicodeLen);
		MultiByteToWideChar(CP_UTF8, 0, utf8.c_str(), -1, pUnicode, unicodeLen);
		std::wstring ret_str = pUnicode;
		free(pUnicode);
		return ret_str;
	}

}