// Checks roll for valid dice values.
bool IsRollValid(const Roll& roll)
{
// Iterate over the roll, testing the values for validity.
Roll::const_iterator rollIterator;
for (rollIterator = roll.begin(); rollIterator != roll.end(); ++rollIterator)
{
if (!IsValueValid(*rollIterator))
{
return false;
}
}
return true;
}
void Searching(CharItem charItems[], CharValue charValues[], int index, ResultCallbackPtr callback) {
if (index == max_char_count) {
callback(charItems);
return;
}
for (int i = 0; i < max_number_count; ++i) {
if (IsValueValid(charItems[index], charValues[i])) {
charItems[index].value = charValues[i].value;
charValues[i].used = true;
Searching(charItems, charValues, index + 1, callback);
charValues[i].used = false;
}
}
}
//通过暴力穷举法对每个字符进行匹配后验证
void SearchingResult(CHAR_ITEM ci[], CHAR_VALUE cv[],
int index, CharListReadyFuncPtr callback)
{
int max_char_count = 9; //ci[]的长度
int max_number_count = 10; //0-9
if(index == max_char_count) //如果所有字符都已经匹配上数字，进行验证
{
callback(ci); //验证函数
return;
}
for(int i = 0; i < max_number_count; ++i)
{
if(IsValueValid(ci[index], cv[i])) //去掉不需要匹配的情况
{
cv[i].used = true;/*set used sign*/
ci[index].value = cv[i].value;
SearchingResult(ci, cv, index + 1, callback);
cv[i].used = false;/*clear used sign*/
}
}
}
AJ_Status AJCFG_UpdateConfigurationsHandler(AJ_Message* msg)
{
AJ_Status status = AJ_OK;
AJ_Arg array;
AJ_Arg dict;
AJ_Message reply;
char* key;
char* sig;
char* value;
char* language;
int8_t langIndex = AJSVC_PROPERTY_STORE_ERROR_LANGUAGE_INDEX;
uint8_t numOfUpdatedItems = 0;
uint8_t errorReply = FALSE;
AJ_InfoPrintf(("Handling UpdateConfigurations request\n"));
status = AJ_UnmarshalArgs(msg, "s", &language);
if (status != AJ_OK) {
goto Exit;
}
AJ_InfoPrintf(("Lang=%s\n", language));
errorReply = !AJSVC_IsLanguageSupported(msg, &reply, language, &langIndex);
if (!errorReply) {
status = AJ_UnmarshalContainer(msg, &array, AJ_ARG_ARRAY);
if (status != AJ_OK) {
goto Exit;
}
while (1) {
status = AJ_UnmarshalContainer(msg, &dict, AJ_ARG_DICT_ENTRY);
if (status != AJ_OK) {
break;
}
status = AJ_UnmarshalArgs(msg, "s", &key);
if (status != AJ_OK) {
break;
}
status = AJ_UnmarshalVariant(msg, (const char**)&sig);
if (status != AJ_OK) {
break;
}
status = AJ_UnmarshalArgs(msg, sig, &value);
if (status != AJ_OK) {
break;
}
AJ_InfoPrintf(("key=%s value=%s\n", key, value));
if (IsValueValid(msg, &reply, key, value)) {
status = AJSVC_PropertyStore_Update(key, langIndex, value);
if (status == AJ_OK) {
numOfUpdatedItems++;
} else if (status == AJ_ERR_INVALID) {
if (!errorReply) {
AJ_MarshalErrorMsg(msg, &reply, AJSVC_ERROR_INVALID_VALUE);
errorReply = TRUE;
}
} else if (status == AJ_ERR_FAILURE) {
if (!errorReply) {
AJ_MarshalErrorMsg(msg, &reply, AJSVC_ERROR_UPDATE_NOT_ALLOWED);
errorReply = TRUE;
}
}
} else {
errorReply = TRUE;
}
status = AJ_UnmarshalCloseContainer(msg, &dict);
if (status != AJ_OK) {
break;
}
}
if (status != AJ_OK && status != AJ_ERR_NO_MORE) {
goto Exit;
}
status = AJ_UnmarshalCloseContainer(msg, &array);
if (status != AJ_OK) {
goto Exit;
}
}
if (!errorReply) {
status = AJ_MarshalReplyMsg(msg, &reply);
if (status != AJ_OK) {
goto Exit;
}
}
status = AJ_DeliverMsg(&reply);
if (status != AJ_OK) {
goto Exit;
}
Exit:
if (numOfUpdatedItems) {
if (errorReply) {
AJSVC_PropertyStore_LoadAll(); // Discard partial successful updates
} else {
AJSVC_PropertyStore_SaveAll();
AJ_AboutSetShouldAnnounce();
}
}
return status;
}
