include:ril: update STK API

Signed-off-by: Ajay Bhargav <[email protected]>

Author: ajaybhargav

include/ril/ril_stk.h

@@ -6,10 +6,28 @@
 #ifndef INC_RIL_STK_H_
 #define INC_RIL_STK_H_
 
+#include <stdint.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/**
+ * @brief STK Command type
+ * 
+ */
+enum stk_cmd_e {
+    STK_CMD_INVALID = 0,        /**< Invalid command */
+    STK_CMD_REFRESH = 0x01,     /**< Refresh command */
+    STK_CMD_CALL_SETUP = 0x10,  /**< Call setup */
+    STK_CMD_SEND_USSD = 0x12,   /**< Send USSD */
+    STK_CMD_SEND_SMS = 0x13,    /**< Send SMS */
+    STK_CMD_DISPLAY_TEXT = 0x21,/**< Display test */
+    STK_CMD_GET_INPUT = 0x23,   /**< Get user input */
+    STK_CMD_SELECT_ITEM = 0x24, /**< Select menu item */
+    STK_CMD_SETUP_MENU = 0x25,  /**< Setup menu */
+};
+
 /**
  * Get SIM toolkit status
  * @return		0 if disabled, 1 if enabled
@@ -23,18 +41,36 @@ int stk_status(void);
 int stk_enable(void);
 
 /**
- * Send envelope command (AT+STKENV)
- * @param env	Envelope data as null terminated string
- * @return		RIL return code @ref ril_rc_e
+ * @brief Get current proactive command and qualifier ID
+ * 
+ * @param cmd   current TLK command id (@ref stk_cmd_e) (hex)
+ * @param qual  Qualifier value (hex) (optional)
+ * @return      RIL return code @ref ril_rc_e
  */
-int stk_send_envelope(const char *env);
+int stk_get_currcommand(uint8_t *cmd, uint8_t *qual);
 
 /**
- * Send STK response (AT+STKR)
- * @param resp	Response data as null terminated string
- * @return		RIL return code @ref ril_rc_e
+ * Send envelope command (AT+STKENV) to open menu items
+ * 
+ * @param menu_id	Menu ID to open (hex)
+ * @return		    RIL return code @ref ril_rc_e
+ */
+int stk_open_menu(uint8_t menu_id);
+
+/**
+ * Select menu item (AT+STKR)
+ * 
+ * @param item_id	Item id from menu (hex)
+ * @return		    RIL return code @ref ril_rc_e
+ */
+int stk_select_item(uint8_t item_id);
+
+/**
+ * @brief Terminate current proactive session
+ * 
+ * @return RIL return code @ref ril_rc_e
  */
-int stk_send_response(const char *resp);
+int stk_terminate_session(void);
 
 #ifdef __cplusplus
 }