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;
}
} // namespace am