C++ (Cpp) CharToNum示例

示例#1

/**
* @brief           字符转化为BCD码
* @param bcds      BCD码首地址
* @param len       BCD码的长度
* @param chars     字符串首地址
* @return          返回的文件指针
*/
static void CharToBcd(UCHAR *bcds, int len, unsigned char *chars)
{
	int i;

	for(i=0; i<len; i++) {
		bcds[i] = CharToNum(*chars++);
		bcds[i] |= CharToNum(*chars++) << 4;
	}
}

示例#2

文件： Relation.cpp 项目： aosm/libsecurity_ldap_dl

TimeDateValue::TimeDateValue (const char* td) : Value (CSSM_DB_ATTRIBUTE_FORMAT_TIME_DATE)
{
	struct tm tmStruct;
	memset (&tmStruct, 0, sizeof (tmStruct));
	
	tmStruct.tm_year = CharToNum (td[0]) * 1000 + CharToNum (td[1]) * 100 + CharToNum (td[2]) * 10 + CharToNum (td[3]) - 1900;
	tmStruct.tm_mon = CharToNum (td[4]) * 10 + CharToNum (td[5]) - 1;
	tmStruct.tm_mday = CharToNum (td[6]) * 10 + CharToNum (td[7]);
	tmStruct.tm_hour = CharToNum (td[8]) * 10 + CharToNum (td[9]);
	tmStruct.tm_min = CharToNum (td[10]) * 10 + CharToNum (td[11]);
	tmStruct.tm_sec = CharToNum (td[12]) * 10 + CharToNum (td[13]);
	
	mValue = timegm (&tmStruct);
}