FreeCalypso > hg > fc-magnetite
view src/g23m-gsm/ss/ss_em.c @ 620:76f09f1bea5d
config system: generalized mechanism for overriding Calypso chip version
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 07 Oct 2019 02:09:53 +0000 |
parents | 27a4235405c6 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This Module defines the engineering mode (EM) device driver for the | G23 protocol stack. This driver is used to control all engineering | mode related functions. +----------------------------------------------------------------------------- */ #ifndef SS_EM_C #define SS_EM_C #define ENTITY_SS /*==== INCLUDES ===================================================*/ #include <string.h> #include <stdlib.h> #include <stddef.h> #include "typedefs.h" #include "pcm.h" #include "pconst.cdg" #include "mconst.cdg" #include "message.h" #include "ccdapi.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "cnf_ss.h" #include "mon_ss.h" #include "pei.h" #include "tok.h" #include "ss.h" #include "ss_em.h" /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ #ifdef FF_EM_MODE GLOBAL UBYTE em_ss_event_buffer[EM_SS_BUFFER_SIZE ]; GLOBAL UBYTE em_ss_buffer_write; /* Event tracing flags for EM */ GLOBAL BOOL ss_v[EM_MAX_SS_EVENTS]; static UBYTE em_ss_trace_occured; /*==== FUNCTIONS ==================================================*/ /* +------------------------------------------------------------------------------ | Function : em_write_buffer_3 +------------------------------------------------------------------------------ | Description : Perform buffer check and store corresponding data in it. | | Parameters : Event number, data value | | Return : TRUE/FALSE | +------------------------------------------------------------------------------ */ GLOBAL UBYTE em_write_buffer_3 (UBYTE event_no, UBYTE value) { TRACE_FUNCTION ("ss_em_write_buffer_3()"); if (check_write_index(3)) { em_ss_event_buffer[em_ss_buffer_write++] = event_no; /* Tag: Event number */ em_ss_event_buffer[em_ss_buffer_write++] = 1; /* Length: 0 equals no value */ em_ss_event_buffer[em_ss_buffer_write++] = value; /* Value: Data to be stored */ return FALSE; /* Data is stored inside buffer, reset flag */ } else return TRUE; /* No more space inside buffer, serve flag next time */ } /* +------------------------------------------------------------------------------ | Function : check_write_index +------------------------------------------------------------------------------ | Description : Checks the write index inside the buffer. No reset when | buffer is full. | | Parameters : Number of bytes to be stored in buffer | | Return : TRUE/FALSE | +------------------------------------------------------------------------------ */ GLOBAL UBYTE check_write_index (UBYTE n) { TRACE_FUNCTION ("ss_check_write_index()"); if (em_ss_buffer_write + n < EM_SS_BUFFER_SIZE ) { /* * ACI is informed about the first event trace, * used for later data processing. */ if (em_ss_trace_occured == 0) { PALLOC(em_notification, EM_DATA_IND); em_notification->entity = EM_SS; PSENDX(MMI, em_notification); em_ss_trace_occured++; } return TRUE; } else return FALSE; } /* +------------------------------------------------------------------------------ | Function : em_init_ss_event_trace +------------------------------------------------------------------------------ | Description : Initialize the event tracing flags for SMS | | Parameters : | | Return : | +------------------------------------------------------------------------------ */ GLOBAL void em_init_ss_event_trace(void) { UBYTE i; TRACE_FUNCTION ("em_init_ss_event_trace()"); for(i = 1; i < EM_MAX_SS_EVENTS; i++) ss_v[i] = 0; em_ss_buffer_write = 0; } /* +------------------------------------------------------------------------------ | Function : ss_em_ss_event_req +------------------------------------------------------------------------------ | Description : Set the event tracing flags according the bitmask | | Parameters : Primitive - Bitmask | | Return : | +------------------------------------------------------------------------------ */ GLOBAL void ss_em_ss_event_req (T_EM_SS_EVENT_REQ *em_ss_event_req) { UBYTE i; TRACE_FUNCTION ("em_ss_em_ss_event_req()"); /* * The event tracing flags are set according the bitmask. ss_v[i] are * the flags belonging to the event number described in 8443.601 */ for(i=1; i<(EM_MAX_SS_EVENTS); i++) ss_v[i] = ((em_ss_event_req->bitmask_ss & (0x01<<(i-1))) > 0) ? TRUE : FALSE; /* * A new event trace is generated therefor the flag is reset. */ em_ss_trace_occured = 0; PFREE(em_ss_event_req); } #endif /* FF_EM_MODE */ #endif /* #ifndef SS_EM_C */