view src/ui/mfw/mfw_utils.h @ 78:c632896652ba

mfw/ti1_key.c: properly initialize notified_keys array The code in this ti1_key.c layer needs to call kpd_subscribe() and kpd_define_key_notification() functions in order to register with the KPD driver. The original code passed KPD_NB_PHYSICAL_KEYS in nb_notified_keys - this constant is defined to 24 in kpd_cfg.h on all platforms of interest to us - but it only filled the first 23 slots in the notified_keys array, resulting in stack garbage being passed to KPD API functions. The fix consists of initializing the last missed array slot to KPD_KEY_RECORD, the key ID for the right side button on the D-Sample handset. On our current hw targets this "Record" button exists as the EXTRA button on our Luna keypad board and as the camera button on the Pirelli DP-L10. There is no support whatsoever for this button in current BMI+MFW, we have no plans of doing anything with Pirelli's camera button even if we do get our UI fw running on that phone, and the Mother's dream of building our own FreeCalypso handset with the same button arrangement as D-Sample (including the right side button) is currently very nebulous - but let us nonetheless handle the full set of buttons on the KPD to MFW interface, and let upper layers weed out unsupported buttons.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 25 Oct 2020 23:41:01 +0000
parents 67bfe9f274f6
children 92abb46dc1ba
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/*
+--------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417) 	$Workfile:: mfw_utils.h			$|
| $Author:: NDH						$Revision:: 1					$|
| CREATED: 6.1.2003		       		$Modtime:: 10.04.00 14:58		$|
| STATE  : code														$|
+--------------------------------------------------------------------+

   MODULE  : MFW_UTILS

   PURPOSE : This modul contains General Functional Utilities.

   HISTORY:
   Jun 05, 2004	REF: CRR 18262  NISHIKANT KULKARNI 
   Description: The sample sends a STOP DTMF message without release of the key by the user
   Solution: Instead of sending DTMF commands in "VTS_MOD_Auto" mode, on key press DTMF tone is started
  		   using VTS_MOD_ManStart and on key release DTMF tone is stopped using VTS_MOD_ManStop mode.

*/

/*
** Limiting Macros
*/
#define MAX_CBUF_QUEUES 3

/*
** Return Value Macros
*/
#define MFW_CBUF_OK					1
#define MFW_CBUF_OK_DATA_LOSS		2

#define MFW_CBUF_INVALID_BUF_ID			(-1)
#define MFW_CBUF_NO_BUFS_AVAILABLE		(-2)
#define MFW_CBUF_MEM_ALLOC_FAILURE		(-3)
#define MFW_CBUF_INVALID_ITEM_SIZE		(-4)
#define MFW_CBUF_INVALID_MAX_ITEMS		(-5)
#define MFW_CBUF_INVALID_BUF_PTR		(-6)
#define MFW_CBUF_INVALID_STATIC_BUF	 (-7)
#define MFW_CBUF_PUT_FAILED_Q_FULL		(-8)
#define MFW_CBUF_BUFFER_EMPTY			(-9)

/*
** Function Prototypes
    xnkulkar SPR-18262: Added the prototypes for  mfw_cbuf_put_mode() and  mfw_cbuf_get_mode()
*/
SHORT mfw_cbuf_create (USHORT max_num_items, USHORT item_size,
						 UBYTE overwrite, UBYTE null_char,
						 UBYTE static_buf, void *buffer_ptr);
SHORT mfw_cbuf_delete (SHORT bufId);
SHORT mfw_cbuf_reset (SHORT bufId);
SHORT mfw_cbuf_put (SHORT bufId, void *data_ptr);
SHORT mfw_cbuf_get (SHORT bufId, void *data_ptr);
SHORT  mfw_cbuf_put_mode (SHORT bufId,UBYTE vts_mode); //xnkulkar SPR-18262
SHORT  mfw_cbuf_get_mode  (SHORT bufId); //xnkulkar SPR-18262
USHORT mfw_cbuf_num_elements (SHORT bufId);