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comparison src/g23m-fad/fad/fad_rcvs.c @ 174:90eb61ecd093

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src/g23m-fad: initial import from TCS3.2/LoCosto
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 12 Oct 2016 05:40:46 +0000
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173:bf64d785238a 174:90eb61ecd093
1 /*
2 +-----------------------------------------------------------------------------
3 | Project : GSM-F&D (8411)
4 | Modul : FAD_RCVS
5 +-----------------------------------------------------------------------------
6 | Copyright 2002 Texas Instruments Berlin, AG
7 | All rights reserved.
8 |
9 | This file is confidential and a trade secret of Texas
10 | Instruments Berlin, AG
11 | The receipt of or possession of this file does not convey
12 | any rights to reproduce or disclose its contents or to
13 | manufacture, use, or sell anything it may describe, in
14 | whole, or in part, without the specific written consent of
15 | Texas Instruments Berlin, AG.
16 +-----------------------------------------------------------------------------
17 | Purpose : This Modul defines the functions for processing
18 | of incomming signals for the component
19 | Fax Adaptation 3.45 of the mobile station
20 +-----------------------------------------------------------------------------
21 */
22
23 #ifndef FAD_RCVS_C
24 #define FAD_RCVS_C
25 #endif
26
27 #define ENTITY_FAD
28
29 /*==== INCLUDES ===================================================*/
30
31 #include <string.h>
32 #include "typedefs.h"
33 #include "vsi.h"
34 #include "macdef.h"
35 #include "pconst.cdg"
36 #include "custom.h"
37 #include "gsm.h"
38 #include "cnf_fad.h"
39 #include "mon_fad.h"
40 #include "prim.h"
41 #include "pei.h"
42 #include "tok.h"
43 #include "ccdapi.h"
44 #include "fad.h"
45
46 /*==== CONST =======================================================*/
47
48 /*==== TYPES =======================================================*/
49
50 /*==== VAR EXPORT ==================================================*/
51
52 /*==== VAR LOCAL ===================================================*/
53
54 /*==== FUNCTIONS ===================================================*/
55
56 /*
57 +-------------------------------------------------------------------------+
58 | PROJECT : GSM-F&D (8411) MODULE : FAD_RCVS |
59 | STATE : code ROUTINE : sig_ker_rcv_await_tcf_req|
60 +-------------------------------------------------------------------------+
61
62 PURPOSE : Process signal AWAIT_TCF_REQ received from KERNEL process
63
64 */
65
66 GLOBAL void sig_ker_rcv_await_tcf_req (void)
67 {
68 TRACE_FUNCTION ("sig_ker_rcv_await_tcf_req()");
69
70 if (GET_STATE (RCV) EQ SYNC_RCV)
71 {
72 fad_data->rcv.bytes_expect = snd_DurationToBytes(fad_data->snd.trans_rate, TIME_AWAIT_TCF);
73 SET_STATE (RCVSUB, SUB_IDLE);
74 SET_STATE (RCV, TCF_RCV);
75 }
76 }
77
78 /*
79 +-------------------------------------------------------------------------+
80 | PROJECT : GSM-F&D (8411) MODULE : FAD_RCVS |
81 | STATE : code ROUTINE : sig_ker_rcv_ready_req |
82 +-------------------------------------------------------------------------+
83
84 PURPOSE : Process signal READY_REQ received from KERNEL process
85
86 */
87
88 GLOBAL void sig_ker_rcv_ready_req (void)
89 {
90 T_RCV *rcv = &fad_data->rcv;
91 T_FAD_DATA_IND *fad_data_ind;
92
93 TRACE_FUNCTION ("sig_ker_rcv_ready_req()");
94
95 rcv->t30_req_frames = TRUE;
96 if (rcv->prim_ready OR !rcv->data_incoming)
97 {
98 if (rcv_GetMsgData (&fad_data_ind, rcv->data_incoming))
99 {
100 if (fad_data_ind->final)
101 {
102 if (rcv->data_incoming) /* data incoming - buffer empty */
103 {
104 sig_rcv_ker_error_ind (ERR_EMPTY_BUFFER);
105 rcv->t30_req_frames = FALSE;
106 rcv_ResetFormatter ();
107 SET_STATE (RCV, SYNC_RCV);
108 return;
109 }
110 else
111 {
112 rcv_ResetFormatter ();
113 SET_STATE (RCV, SYNC_RCV);
114 }
115 }
116 sig_rcv_ker_msg_ind (fad_data_ind);
117 rcv->t30_req_frames = FALSE;
118
119 if (rcv->preamble_pending AND !rcv->data_in_rbm)
120 {
121 /* TRACE_EVENT ("pend FAD_MUX_IND to T30"); */
122 sig_rcv_ker_preamble_ind (); /**/
123 }
124 if (rcv->bcs_pending AND !rcv->data_in_rbm)
125 {
126 /* TRACE_EVENT ("pend FAD_DATA_IND (BCS) to T30"); */
127 sig_rcv_ker_bcs_ind (rcv->hdlc, rcv->hdlc_len);
128 }
129 }
130 }
131 }
132
133 /*
134 +-------------------------------------------------------------------------+
135 | PROJECT : GSM-F&D (8411) MODULE : FAD_RCVS |
136 | STATE : code ROUTINE : sig_ker_rcv_reset_req |
137 +-------------------------------------------------------------------------+
138
139 PURPOSE : Process signal AWAIT_REQ received from KERNEL process
140
141 */
142
143 GLOBAL void sig_ker_rcv_reset_req (void)
144 {
145
146 TRACE_FUNCTION ("sig_ker_rcv_reset_req()");
147
148 rcv_ResetFormatter ();
149 SET_STATE (RCV, SYNC_RCV);
150
151 }
152