FreeCalypso > hg > fc-tourmaline
view src/ui/mfw/mfw_cb.h @ 268:f2e52cab0a73
abb_inth.c: check all interrupt causes, not just one
The original code used if - else if - else if etc constructs, thus
the first detected interrupt was the only one handled. However,
Iota ITSTATREG is a clear-on-read register, thus if we only handle
the first detected interrupt and skip checking the others, then the
other interrupts will be lost, if more than one interrupt happened
to occur in one ABB interrupt handling cycle - a form of rare race
condition. Change the code to check all interrupts that were read
in this cycle.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 13 Jun 2021 18:17:53 +0000 |
parents | 92abb46dc1ba |
children |
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/* +--------------------------------------------------------------------+ | PROJECT: GSM-MFW (?) $Workfile:: mfw_cb.h $| | $Author:: Es $Revision:: 1 $| | CREATED: 14.10.98 $Modtime:: 27.10.98 17:32 $| | STATE : code | +--------------------------------------------------------------------+ PURPOSE : Types definitions for MMI framework call backs distribution $History:: mfw_cm.h $ May 10, 2006 REF: DRT OMAPS00075829 xdeepadh Description: Submission of ACI and SAP changes for Imaging ERs Solution: Using the mechanism where MFW can receive primitives without ACI to know about it. x0018858 24 Mar, 2005 MMI-FIX-11321 Issue Description :- If the inbox is full and a new message is receivd, no indication is received. Fix: Added support for handling indication when message box is full and there is a pending message. . */ #ifndef DEF_MFW_CB_HEADER #define DEF_MFW_CB_HEADER // May 10, 2006 REF: DRT OMAPS00075829 xdeepadh #if defined(FF_MMI_FILEMANAGER)||defined(FF_MMI_CAMERA_APP) /*Defining the premitive*/ #define MSL_MMI_IND 0x110 /*Specifying hex value */ typedef struct { U32 handle; /*< 0: 4> Basic Element */ U32 appData; /*< 4: 4> Basic Element */ U32 message; /*< 8: 4> Basic Element */ U32 ucp; /*< 12: 4> Basic Element */ } T_MSL_MMI_IND; #endif //defined(FF_MMI_FILEMANAGER)||defined(FF_MMI_CAMERA_APP) /* * not yet defined in aci_cmh.h */ #define CME_ERR_SimPin2Req 35 #define CME_ERR_SimPuk2Req 36 // x0018858 24 Mar, 2005 MMI-FIX-11321 extern UBYTE sms_check_message_pending(void); // May 10, 2006 REF: DRT OMAPS00075829 xdeepadh #if defined(FF_MMI_FILEMANAGER)||defined(FF_MMI_CAMERA_APP) GLOBAL BOOL mslPrimHandler (USHORT opc, void * data) ; GLOBAL void Mslil_msl_mmi_ind ( T_MSL_MMI_IND *msl_mmi_ind); /*a0393213 compiler warning removal - removed const*/ /*a0393213 cphs rel4*/ #ifdef FF_CPHS_REL4 GLOBAL void rAT_PercentCFIS ( T_ACI_CFIS_CFU *cfis ); #endif #endif //#if defined(FF_MMI_FILEMANAGER)||defined(FF_MMI_CAMERA_APP) #endif