annotate src/g23m-gsm/cc/cc_srv.c @ 40:614668bbbc4f

Nucleus: tmt.s ported over from FreeNucleus by XVilka
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 17 Jul 2018 07:55:01 +0000
parents d393cd9bb723
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-PS (6147)
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4 | Modul : CC_SRV
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This Modul defines the functions for the common
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18 | services of the component CC of the mobile station.
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19 +-----------------------------------------------------------------------------
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20 */
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21
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22 #ifndef CC_SRV_C
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23 #define CC_SRV_C
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24
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25 #define ENTITY_CC
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26 /*==== INCLUDES ===================================================*/
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27
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28 #include <string.h>
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29 #include "typedefs.h"
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30 #include "pcm.h"
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31 #include "vsi.h"
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32 #include "custom.h"
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33 #include "gsm.h"
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34 #include "message.h"
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35 #include "ccdapi.h"
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36 #include "prim.h"
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37 #include "cus_cc.h"
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38 #include "cnf_cc.h"
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39 #include "mon_cc.h"
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40 #include "pei.h"
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41 #include "tok.h"
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42 #include "cc.h"
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43
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44 /*==== EXPORT =====================================================*/
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45
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46 /*==== PRIVAT =====================================================*/
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47
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48 /*==== VARIABLES ==================================================*/
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49
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50 /*==== FUNCTIONS ==================================================*/
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51 /*
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52 +--------------------------------------------------------------------+
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53 | PROJECT : GSM-PS (6147) MODULE : CC_SRV |
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54 | STATE : code ROUTINE : srv_convert_ti |
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55 +--------------------------------------------------------------------+
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56
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57 PURPOSE : Converts the transaction identifier to an index in the
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58 call data.
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59
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60 */
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61 GLOBAL UBYTE srv_convert_ti (UBYTE ti)
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62 {
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63 GET_INSTANCE_DATA;
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64 UBYTE i;
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65
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66 TRACE_FUNCTION ("srv_convert_ti()");
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67
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68 for (i=0;i<MAX_CC_CALLS;i++)
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69 if (cc_data->stored_ti_values[i] EQ ti)
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70 {
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71 cc_data->ti = ti;
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72 return i;
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73 }
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74 return NOT_PRESENT_8BIT;
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75 }
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76
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77 /*
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78 +--------------------------------------------------------------------+
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79 | PROJECT : GSM-PS (6147) MODULE : CC_SRV |
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80 | STATE : code ROUTINE : srv_define_ti |
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81 +--------------------------------------------------------------------+
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82
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83 PURPOSE : Allocates a free entry in the call data.
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84
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85 */
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86
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87 GLOBAL UBYTE srv_define_ti (void)
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88 {
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89 GET_INSTANCE_DATA;
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90 UBYTE i;
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91
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92 TRACE_FUNCTION ("srv_define_ti()");
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93
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94 for (i=0;i<MAX_CC_CALLS;i++)
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95 {
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96 if (cc_data->stored_ti_values[i] == NOT_PRESENT_8BIT)
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97 {
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98 cc_data->stored_ti_values[i] = cc_data->ti;
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99 return i;
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100 }
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101 }
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102 return NOT_PRESENT_8BIT;
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103 }
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104
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105 /*
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106 +--------------------------------------------------------------------+
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107 | PROJECT : GSM-PS (6147) MODULE : CC_SRV |
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108 | STATE : code ROUTINE : srv_free_ti |
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109 +--------------------------------------------------------------------+
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110
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111 PURPOSE : Frees an allocated entry in the call data.
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112
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113 */
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114
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115 GLOBAL void srv_free_ti (void)
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116 {
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117 GET_INSTANCE_DATA;
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118 UBYTE i;
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119 UBYTE connection_available = FALSE;
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120
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121 TRACE_FUNCTION ("srv_free_ti()");
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122
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123 for (i=0;i<MAX_CC_CALLS;i++)
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124 {
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125 if (cc_data->stored_ti_values[i] EQ cc_data->ti)
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126 {
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127 cc_data->stored_ti_values[i] = NOT_PRESENT_8BIT;
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128 }
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129 if (cc_data->stored_ti_values[i] NEQ NOT_PRESENT_8BIT)
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130 connection_available = TRUE;
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131 }
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132 if (connection_available EQ FALSE)
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133 cc_data->channel_mode = NAS_CHM_SIG_ONLY;
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134 }
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135
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 +--------------------------------------------------------------------+
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 | PROJECT : GSM-PS (6147) MODULE : CC_REL |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 | STATE : code ROUTINE : srv_free_stored_setup |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 +--------------------------------------------------------------------+
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 PURPOSE : Free a stored SETUP or EMERGENCY SETUP message.
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 GLOBAL void srv_free_stored_setup (void)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 GET_INSTANCE_DATA;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 TRACE_FUNCTION ("srv_free_stored_setup()");
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 cc_data->setup_reattempt_ti = NOT_PRESENT_8BIT;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 if (cc_data->stored_setup NEQ NULL)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 PFREE (cc_data->stored_setup);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 cc_data->stored_setup = NULL;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 +--------------------------------------------------------------------+
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 | PROJECT : GSM-PS (6147) MODULE : CC_SRV |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 | STATE : code ROUTINE : srv_store_prim |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 +--------------------------------------------------------------------+
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 PURPOSE : stores a primitive.
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 GLOBAL void srv_store_prim (T_PRIM * prim)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 GET_INSTANCE_DATA;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 #ifdef OPTION_REF
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 cc_data->stored_prim [cc_data->stored_prim_in++] = prim;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 #else
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 memcpy (&cc_data->stored_prim [cc_data->stored_prim_in++],
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 prim, sizeof (T_PRIM));
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 if (cc_data->stored_prim_in EQ MAX_STORED_PRIM)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 cc_data->stored_prim_in = 0;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 cc_data->stored_prim_write++;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 +--------------------------------------------------------------------+
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 | PROJECT : GSM-PS (6147) MODULE : CC_SRV |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 | STATE : code ROUTINE : srv_use_stored_prim |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 +--------------------------------------------------------------------+
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 PURPOSE : Uses all stored primitives.
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 GLOBAL void srv_use_stored_prim (void)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 GET_INSTANCE_DATA;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 TRACE_FUNCTION ("srv_use_stored_prim()");
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 if (cc_data->stored_prim_write > 0)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 cc_data->stored_prim_read +=
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 cc_data->stored_prim_write;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 cc_data->stored_prim_write = 0;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 while (cc_data->stored_prim_read NEQ 0)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 T_PRIM * prim;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 cc_data->stored_prim_read--;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 #ifdef OPTION_REF
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 prim = cc_data->stored_prim[cc_data->stored_prim_out++];
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 #else
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 prim = &cc_data->stored_prim[cc_data->stored_prim_out++];
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 if (cc_data->stored_prim_out EQ MAX_STORED_PRIM)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 cc_data->stored_prim_out = 0;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 cc_pei_primitive (prim);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 #endif
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222