/**
* Computes the checksum of the registered functions.
* The function name is used to compute the checksum.
*/
uint32_t compute_functions_checksum()
{
uint32_t checksum = 0;
for (int i = funcs.size(); i-->0; )
{
checksum += string_crc(funcs[i].userFuncKey);
}
return checksum;
}
/**
* Computes the checksum of the registered variables.
* The checksum is derived from the variable name and type.
*/
uint32_t compute_variables_checksum()
{
uint32_t checksum = 0;
for (int i = vars.size(); i-->0; )
{
checksum += string_crc(vars[i].userVarKey);
checksum += crc(vars[i].userVarType);
}
return checksum;
}
User_Var_Lookup_Table_t* find_var_by_key(const char* varKey)
{
for (int i = vars.size(); i-->0; )
{
if (0 == strncmp(vars[i].userVarKey, varKey, USER_VAR_KEY_LENGTH))
{
return &vars[i];
}
}
return NULL;
}
User_Func_Lookup_Table_t* find_func_by_key(const char* funcKey)
{
for (int i = funcs.size(); i-->0; )
{
if (0 == strncmp(funcs[i].userFuncKey, funcKey, USER_FUNC_KEY_LENGTH))
{
return &funcs[i];
}
}
return NULL;
}
