SubscribeTo Method
Use this method to subscribe to another entity's presence.
Syntax
ANSI (Cross Platform) int SubscribeTo(const char* lpszJabberId); Unicode (Windows) INT SubscribeTo(LPCWSTR lpszJabberId);
- (void)subscribeTo:(NSString*)jabberId;
#define MID_XMPP_SUBSCRIBETO 23 IPWORKSMQ_EXTERNAL int IPWORKSMQ_CALL IPWorksMQ_XMPP_Do(void *lpObj, int methid, int cparam, void *param[], int cbparam[], int64 *lpllVal);
Remarks
This method will send a request for a subscription to JabberId's presence. If the entity allows the subscription, a new item will be stored in the buddy list with the appropriate subscription type. Otherwise, no change will take place.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)