Function 

Description 

vm_gsm_sms_add_message 

Saves a new message to SMS Storage. If the caller specifies those parameters (Status, Address, Content, SIM Card, Storage Type, Profile element), they will be used. Otherwise, it will use the default values (If the parameters are in the SMS setting, it will use them as default). The Callback Action Data Struct is vm_gsm_sms_save_message_callback_t. 

vm_gsm_sms_cancel_send 

Cancels sending SMS. The function can be used only after vm_gsm_sms_send() has been invoked and it returns TRUE, and before the corresponding callback is invoked. Otherwise, calling this function is invalid. 

vm_gsm_sms_clear_interrupt_event_handler 

Clears the interrupt handler for the specified event type. 

vm_gsm_sms_delete_message 

Deletes an existing message as specified by message ID. The Callback Action Data Structure is vm_gsm_sms_delete_message_callback_t; 

vm_gsm_sms_delete_message_list 

Deletes all the existing messages in the specified message box, e.g. Inbox, Outbox, etc. The Callback Action Data Structure is vm_gsm_sms_delete_message_list_callback_t; 

vm_gsm_sms_get_box_size 

Gets number of the messages in a box list 

vm_gsm_sms_get_center_address 

Asynchronously gets center address of the SIM for SMS, which is a phone number. 

vm_gsm_sms_get_center_address_sync 

Synchronously gets center address of the SIM for SMS, which is a phone number. 

vm_gsm_sms_get_message_id 

Gets the message ID of the message in the box, as specified by message_index. 

vm_gsm_sms_get_message_id_list 

Gets the message ID list of the messages on the device through the query. The query attributes are specified in query_data. The message ID list is obtained through the callback, vm_gsm_sms_callback(), which takes vm_gsm_sms_callback_t with vm_gsm_sms_query_message_callback_t as action_data that contains the result of the query. 

vm_gsm_sms_is_sms_ready 

Checks if the SMS message is ready. 

vm_gsm_sms_read_message 

Reads message data, including message status, number, content and other attributes (Storage Type, SIM Card, Profile element, etc.) specified by the flag. The buffer to save the content should be provided by the caller. The Callback Action Data Structure is vm_gsm_sms_read_message_data_callback_t; 

vm_gsm_sms_send 

Sends SMS 

vm_gsm_sms_set_interrupt_event_handler 

Sets the interrupt handler for the specified event type.