FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/cmh_t30q.c @ 220:0ed36de51973
ABB semaphore protection overhaul
The ABB semaphone protection logic that came with TCS211 from TI
was broken in several ways:
* Some semaphore-protected functions were called from Application_Initialize()
context. NU_Obtain_Semaphore() called with NU_SUSPEND fails with
NU_INVALID_SUSPEND in this context, but the return value wasn't checked,
and NU_Release_Semaphore() would be called unconditionally at the end.
The latter call would increment the semaphore count past 1, making the
semaphore no longer binary and thus no longer effective for resource
protection. The fix is to check the return value from NU_Obtain_Semaphore()
and skip the NU_Release_Semaphore() call if the semaphore wasn't properly
obtained.
* Some SPI hardware manipulation was being done before entering the semaphore-
protected critical section. The fix is to reorder the code: first obtain
the semaphore, then do everything else.
* In the corner case of L1/DSP recovery, l1_abb_power_on() would call some
non-semaphore-protected ABB & SPI init functions. The fix is to skip those
calls in the case of recovery.
* A few additional corner cases existed, all of which are fixed by making
ABB semaphore protection 100% consistent for all ABB functions and code paths.
There is still one remaining problem of priority inversion: suppose a low-
priority task calls an ABB function, and some medium-priority task just happens
to preempt right in the middle of that semaphore-protected ABB operation. Then
the high-priority SPI task is locked out for a non-deterministic time until
that medium-priority task finishes its work and goes back to sleep. This
priority inversion problem remains outstanding for now.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 26 Apr 2021 20:55:25 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CMH_T30Q +----------------------------------------------------------------------------- | 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 provides the query functions related to the | protocol stack adapter for T30. +----------------------------------------------------------------------------- */ #if defined (DTI) || defined (FF_FAX) #ifndef CMH_T30Q_C #define CMH_T30Q_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "dti.h" #include "dti_conn_mng.h" #include "aci_fd.h" #include "psa.h" #include "psa_t30.h" #include "cmh.h" #include "cmh_t30.h" #include "cmh_ra.h" /*==== CONSTANTS ==================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFCLASS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FCLASS? AT command which returns the current setting of class mode. <class_type>: class mode. */ GLOBAL T_ACI_RETURN qAT_PlusFCLASS ( T_ACI_CMD_SRC srcId, T_ACI_FCLASS_CLASS* class_type ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFCLASS()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *class_type = pT30CmdPrm -> FCLASSclass; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFCR | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FCR? AT command which returns the current setting of the receive capability. <value>: receive capability. */ GLOBAL T_ACI_RETURN qAT_PlusFCR ( T_ACI_CMD_SRC srcId, T_ACI_FCR_VAL* value ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFCR()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *value = pT30CmdPrm -> FCRval; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFLI | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FLI? AT command which returns the current setting for the local id string (CSI/TSI). <idStr>: local id string(0 terminated). */ GLOBAL T_ACI_RETURN qAT_PlusFLI ( T_ACI_CMD_SRC srcId, CHAR * idStr ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFLI()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ strncpy( idStr, pT30CmdPrm -> FLIstr, MAX_ID_CHAR-1 ); idStr[MAX_ID_CHAR-1] = 0; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFPI | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FPI? AT command which returns the current setting for the local id string (CGI). <idStr>: local id string(0 terminated). */ GLOBAL T_ACI_RETURN qAT_PlusFPI ( T_ACI_CMD_SRC srcId, CHAR * idStr ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFPI()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ strncpy( idStr, pT30CmdPrm -> FPIstr, MAX_ID_CHAR-1 ); idStr[MAX_ID_CHAR-1] = 0; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFSA | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FSA? AT command which returns the current setting for the destination subaddress string. <subStr>: destination subaddress string (0 terminated). */ GLOBAL T_ACI_RETURN qAT_PlusFSA ( T_ACI_CMD_SRC srcId, CHAR * subStr ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFSA()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ strncpy( subStr, pT30CmdPrm -> FSAsub, MAX_ID_CHAR-1 ); subStr[MAX_ID_CHAR-1] = 0; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFPA | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FPA? AT command which returns the current setting for the selective polling address. <idStr>: selective polling address string(0 terminated). */ GLOBAL T_ACI_RETURN qAT_PlusFPA ( T_ACI_CMD_SRC srcId, CHAR * sepStr ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFPA()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ strncpy( sepStr, pT30CmdPrm -> FPAsep, MAX_ID_CHAR-1 ); sepStr[MAX_ID_CHAR-1] = 0; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFPW | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FPW? AT command which returns the current setting for the password string. <idStr>: password string(0 terminated). */ GLOBAL T_ACI_RETURN qAT_PlusFPW ( T_ACI_CMD_SRC srcId, CHAR * pwdStr ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFPW()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ strncpy( pwdStr, pT30CmdPrm -> FPWpwd, MAX_ID_CHAR-1 ); pwdStr[MAX_ID_CHAR-1] = 0; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFCC | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FCC? AT command which returns the current setting of the DCE capabilities. <vr>: resolution. <br>: bit rate. <wd>: page width. <ln>: page length. <df>: data compression. <ec>: error correction. <bt>: file transer. <st>: scan time. <jp>: JPEG mode. */ GLOBAL T_ACI_RETURN qAT_PlusFCC ( T_ACI_CMD_SRC srcId, T_ACI_F_VR* vr, T_ACI_F_BR* br, T_ACI_F_WD* wd, T_ACI_F_LN* ln, T_ACI_F_DF* df, T_ACI_F_EC* ec, T_ACI_F_BF* bf, T_ACI_F_ST* st, T_ACI_F_JP* jp ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFCC()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in the parameters *------------------------------------------------------------------- */ *vr = pT30CmdPrm -> FCCvr; *br = pT30CmdPrm -> FCCbr; *wd = pT30CmdPrm -> FCCwd; *ln = pT30CmdPrm -> FCCln; *df = pT30CmdPrm -> FCCdf; *ec = pT30CmdPrm -> FCCec; *bf = pT30CmdPrm -> FCCbf; *st = pT30CmdPrm -> FCCst; *jp = pT30CmdPrm -> FCCjp; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFIS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FIS? AT command which returns the settings of the current session capabilities. <vr>: resolution. <br>: bit rate. <wd>: page width. <ln>: page length. <df>: data compression. <ec>: error correction. <bt>: file transer. <st>: scan time. <jp>: JPEG mode. */ GLOBAL T_ACI_RETURN qAT_PlusFIS ( T_ACI_CMD_SRC srcId, T_ACI_F_VR* vr, T_ACI_F_BR* br, T_ACI_F_WD* wd, T_ACI_F_LN* ln, T_ACI_F_DF* df, T_ACI_F_EC* ec, T_ACI_F_BF* bf, T_ACI_F_ST* st, T_ACI_F_JP* jp ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFIS()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in the parameters *------------------------------------------------------------------- */ *vr = pT30CmdPrm -> FISvr; *br = pT30CmdPrm -> FISbr; *wd = pT30CmdPrm -> FISwd; *ln = pT30CmdPrm -> FISln; *df = pT30CmdPrm -> FISdf; *ec = pT30CmdPrm -> FISec; *bf = pT30CmdPrm -> FISbf; *st = pT30CmdPrm -> FISst; *jp = pT30CmdPrm -> FISjp; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFNS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FNS? AT command which returns the current length and setting for the non-standard facility string. <len>: length of nsf string in bytes. <nsf>: nsf string. */ GLOBAL T_ACI_RETURN qAT_PlusFNS ( T_ACI_CMD_SRC srcId, UBYTE * len, UBYTE * nsf ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFNS()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ if (pT30CmdPrm -> FNSlen) { memcpy( nsf, pT30CmdPrm -> FNSoct, pT30CmdPrm -> FNSlen ); } *len = pT30CmdPrm -> FNSlen; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFLP | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FLP? AT command which returns the current setting of indication for a document to poll. <value>: polling indication. */ GLOBAL T_ACI_RETURN qAT_PlusFLP ( T_ACI_CMD_SRC srcId, T_ACI_FLP_VAL* value ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFLP()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *value = pT30CmdPrm -> FLPval; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFCQ | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FCQ? AT command which returns the current setting for copy quality. <rq>: receive quality. <tq>: transmit quality. */ GLOBAL T_ACI_RETURN qAT_PlusFCQ (T_ACI_CMD_SRC srcId, T_ACI_FCQ_RQ * rq, T_ACI_FCQ_TQ * tq ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFCQ()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *rq = pT30CmdPrm -> FCQrq; *tq = FCQ_TQ_CQCDisabled; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFRQ | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FRQ? AT command which returns the current setting for receive quality thresholds. <pgl>: percentage of good lines. <cbl>: consecutive bad lines. */ GLOBAL T_ACI_RETURN qAT_PlusFRQ (T_ACI_CMD_SRC srcId, SHORT * pgl, SHORT * cbl ) { TRACE_FUNCTION ("qAT_PlusFRQ()"); /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *pgl = 0; *cbl = 0; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFHS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FRQ? AT command which returns the current call termination status. <status>: call termination status. */ GLOBAL T_ACI_RETURN qAT_PlusFHS (T_ACI_CMD_SRC srcId, T_ACI_FHS_STAT * status ) { TRACE_FUNCTION ("qAT_PlusFHS()"); /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *status = FHSstat; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFIT | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FIT? AT command which returns the current setting for inactivity timer. <time>: inactivity timeout. <act> : action. */ GLOBAL T_ACI_RETURN qAT_PlusFIT (T_ACI_CMD_SRC srcId, SHORT * time, T_ACI_FIT_ACT * act ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFIT()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *act = pT30CmdPrm -> FITact; *time = pT30CmdPrm -> FITtime / 1000; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFBO | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FBO? AT command which returns the current setting for data bit order. <value>: data bit order. */ GLOBAL T_ACI_RETURN qAT_PlusFBO (T_ACI_CMD_SRC srcId, T_ACI_FBO_VAL * value ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFBO()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *value = pT30CmdPrm -> FBOval; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFBS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FBS? AT command which returns the current setting of buffer sizes. <tbs>: transmit buffer size. <rbs>: receive buffer size. */ GLOBAL T_ACI_RETURN qAT_PlusFBS (T_ACI_CMD_SRC srcId, SHORT * tbs, SHORT * rbs ) { TRACE_FUNCTION ("qAT_PlusFBS()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *tbs = (SHORT)t30ShrdPrm.tbs; *rbs = (SHORT)t30ShrdPrm.rbs; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFEA | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FEA? AT command which returns the current setting for phase C EOL alignment. <value>: alignment. */ GLOBAL T_ACI_RETURN qAT_PlusFEA (T_ACI_CMD_SRC srcId, SHORT * value ) { TRACE_FUNCTION ("qAT_PlusFEA()"); /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *value = 0; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFCT | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FCT? AT command which returns the current setting phase C response timeout. <value>: timeout. */ GLOBAL T_ACI_RETURN qAT_PlusFCT (T_ACI_CMD_SRC srcId, SHORT * value ) { TRACE_FUNCTION ("qAT_PlusFCT()"); /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *value = 30; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFMS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FMS? AT command which returns the current setting for minimum phase C speed. <br>: minimum phase C speed. */ GLOBAL T_ACI_RETURN qAT_PlusFMS (T_ACI_CMD_SRC srcId, T_ACI_F_BR * br) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFMS()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *br = pT30CmdPrm -> FMSbr; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFIE | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FIE? AT command which returns the current setting for procedure interrupt enable. <value>: PI enable. */ GLOBAL T_ACI_RETURN qAT_PlusFIE (T_ACI_CMD_SRC srcId, T_ACI_FIE_VAL *value) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFIE()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *value = pT30CmdPrm -> FIEval; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFFC | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FFC? AT command which returns the current setting of format converersion parameters. <vrc>: vertical resolution format. <dfc>: data format. <lnc>: page length format. <wdc>: page width format. */ GLOBAL T_ACI_RETURN qAT_PlusFFC (T_ACI_CMD_SRC srcId, T_ACI_FFC_VRC * vrc, T_ACI_FFC_DFC * dfc, T_ACI_FFC_LNC * lnc, T_ACI_FFC_WDC * wdc) { TRACE_FUNCTION ("qAT_PlusFFC()"); /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *vrc = FFC_VRC_Ignored; *dfc = FFC_DFC_Ignored; *lnc = FFC_LNC_Ignored; *wdc = FFC_WDC_Ignored; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFCS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FCS? AT command which returns the current session results. <vr>: resolution. <br>: bit rate. <wd>: page width. <ln>: page length. <df>: data compression. <ec>: error correction. <bt>: file transer. <st>: scan time. <jp>: JPEG mode. */ GLOBAL T_ACI_RETURN qAT_PlusFCS (T_ACI_CMD_SRC srcId, T_ACI_F_VR * vr, T_ACI_F_BR * br, T_ACI_F_WD * wd, T_ACI_F_LN * ln, T_ACI_F_DF * df, T_ACI_F_EC * ec, T_ACI_F_BF * bf, T_ACI_F_ST * st, T_ACI_F_JP * jp) { TRACE_FUNCTION ("qAT_PlusFCS()"); /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ #ifdef _SIMULATION_ /* simulates negotiation */ { T_T30_CMD_PRM *pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; *vr = pT30CmdPrm->FISvr; *br = pT30CmdPrm->FISbr; *wd = pT30CmdPrm->FISwd; *ln = pT30CmdPrm->FISln; *df = pT30CmdPrm->FISdf; *ec = pT30CmdPrm->FISec; *bf = pT30CmdPrm->FISbf; *st = pT30CmdPrm->FISst; *jp = pT30CmdPrm->FISjp; } #else *vr = t30NgtPrms.FCSvr; *br = t30NgtPrms.FCSbr; *wd = t30NgtPrms.FCSwd; *ln = t30NgtPrms.FCSln; *df = t30NgtPrms.FCSdf; *ec = t30NgtPrms.FCSec; *bf = t30NgtPrms.FCSbf; *st = t30NgtPrms.FCSst; *jp = t30NgtPrms.FCSjp; #endif return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFPS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FPS? AT command which returns the current setting of the post page response. <ppr>: post page response. */ GLOBAL T_ACI_RETURN qAT_PlusFPS (T_ACI_CMD_SRC srcId, T_ACI_FPS_PPR * ppr ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFPS()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *ppr = pT30CmdPrm -> FPSppr; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFSP | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FSP? AT command which returns the current polling possibilities. <value>: polling mode. */ GLOBAL T_ACI_RETURN qAT_PlusFSP (T_ACI_CMD_SRC srcId, T_ACI_FSP_VAL * value ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFSP()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *value = pT30CmdPrm -> FSPval; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CMH_T30Q | | STATE : code ROUTINE : qAT_PlusFAP | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +FAP? AT command which returns the current address and polling capabilities. <sub>: destination subaddressing. <sep>: selective polling. <pwd>: password. */ GLOBAL T_ACI_RETURN qAT_PlusFAP (T_ACI_CMD_SRC srcId, T_ACI_FAP_VAL * sub, T_ACI_FAP_VAL * sep, T_ACI_FAP_VAL * pwd ) { T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */ TRACE_FUNCTION ("qAT_PlusFAP()"); /* *------------------------------------------------------------------- * check command source *------------------------------------------------------------------- */ if(!cmh_IsVldCmdSrc (srcId)) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm; /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ *sub = pT30CmdPrm -> FAPsub; *sep = pT30CmdPrm -> FAPsep; *pwd = pT30CmdPrm -> FAPpwd; return( AT_CMPL ); } #endif /* DTI OR FF_FAX*/ /*==== EOF ========================================================*/