摘要：
void base64_encode_s(const unsigned char *str, long inlen, std::string& outstr, long* lpBufLen) { long len; long str_len; //unsigned char *res; //std::shared_ptr res; int i,... 阅读全文
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CString GetSuffix(CString strFileName) { return strFileName.Right(strFileName.GetLength()-strFileName.ReverseFind('.')-1); } std::string GetSuffix(const char* strFileName) { std::string s... 阅读全文
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std::string& str_toupper(std::string& s) { std::transform(s.begin(), s.end(), s.begin(), [](unsigned char c){ return ::toupper(c); } // correct ); return... 阅读全文
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BOOL GetFullTempFileName(const TCHAR* strPrefix, std::wstring& strFullName) { TCHAR strTempFolder[MAX_PATH]; TCHAR strTempFileName[MAX_PATH]; DWORD dwRetVal = GetTempPath(MAX_PATH, ... 阅读全文
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std::string& ltrim(std::string& str, const std::string& chars = "\t\n\v\f\r "); std::string& rtrim(std::string& str, const std::string& chars = "\t\n\v\f\r "); std::string& trim(std::string& str, con... 阅读全文
摘要：
unsigned char HEX2BYTE(unsigned char hex_ch) { if (hex_ch >= '0' && hex_ch = 'a' && hex_ch = 'A' && hex_ch = 10) { return (unsigned char )(part_cn - 10 + 'A'); } else { return... 阅读全文