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annotate src/g23m-gsm/cc/cc_em.c @ 1:d393cd9bb723

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src/g23m-*: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:40:46 +0000
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul :
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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 Module defines the engineering mode (EM) device driver for the
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18 | G23 protocol stack. This driver is used to control all engineering
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19 | mode related functions.
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 #ifndef CC_EM_C
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24 #define CC_EM_C
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25
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26 #define ENTITY_CC
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27
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28 /*==== INCLUDES ===================================================*/
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29
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30 #include <string.h>
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31 #include "typedefs.h"
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32 #include "pcm.h"
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33 #include "vsi.h"
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34 #include "custom.h"
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35 #include "gsm.h"
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36 #include "message.h"
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37 #include "ccdapi.h"
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38 #include "prim.h"
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39 #include "cnf_cc.h"
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40 #include "mon_cc.h"
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41 #include "pei.h"
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42 #include "tok.h"
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43 #include "cc.h"
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44 #include "cc_em.h"
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45
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46 /*==== EXPORT =====================================================*/
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47
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48 /*==== PRIVAT =====================================================*/
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49
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50 /*==== VARIABLES ==================================================*/
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51
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52 #ifdef FF_EM_MODE
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53 GLOBAL UBYTE em_cc_event_buffer[EM_CC_BUFFER_SIZE];
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54 GLOBAL UBYTE em_cc_buffer_write;
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55
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56 /* Event tracing flags for EM */
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57 GLOBAL BOOL cc_v[EM_MAX_CC_EVENTS];
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58
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59 static UBYTE em_cc_trace_occured;
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60 #endif /* FF_EM_MODE */
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61
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62 /*==== FUNCTIONS ==================================================*/
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63
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64 #ifdef FF_EM_MODE
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65
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66 /*
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67 +------------------------------------------------------------------------------
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68 | Function : em_write_buffer_2
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69 +------------------------------------------------------------------------------
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70 | Description : Perform buffer check and store corresponding data in it.
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71 |
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72 | Parameters : Event number
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73 |
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74 | Return : TRUE/FALSE
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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 GLOBAL UBYTE em_write_buffer_2 (UBYTE event_no)
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80 {
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81 TRACE_FUNCTION ("cc_em_write_buffer_2()");
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82 if (check_write_index(2))
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83 {
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84 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */
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85 em_cc_event_buffer[em_cc_buffer_write++] = 0; /* Length: 0 means no value */
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86 return FALSE; /* Data is stored inside buffer, reset flag */
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87 }
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88 else
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89 return TRUE; /* No more space inside buffer, serve flag next time */
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90 }
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91
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92 /*
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93 +------------------------------------------------------------------------------
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94 | Function : em_write_buffer_3
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95 +------------------------------------------------------------------------------
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96 | Description : Perform buffer check and store corresponding data in it.
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97 |
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98 | Parameters : Event number, data value
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99 |
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100 | Return : TRUE/FALSE
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101 |
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102 +------------------------------------------------------------------------------
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103 */
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104
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105 GLOBAL UBYTE em_write_buffer_3 (UBYTE event_no, UBYTE value)
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106 {
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107 TRACE_FUNCTION ("cc_em_write_buffer_3()");
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108
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109 if (check_write_index(3))
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110 {
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111 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */
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112 em_cc_event_buffer[em_cc_buffer_write++] = 1; /* Length: 0 means no value */
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113 em_cc_event_buffer[em_cc_buffer_write++] = value; /* Data to be stored */
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114 return FALSE; /* Data is stored inside buffer, reset flag */
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115 }
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116 else
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117 return TRUE; /* No more space inside buffer, serve flag next time */
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118 }
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119
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120 /*
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121 +------------------------------------------------------------------------------
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122 | Function : em_write_buffer_3a
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123 +------------------------------------------------------------------------------
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124 | Description : Perform buffer check and store corresponding data in it.
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125 |
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126 | Parameters : Event number, data value (USHORT)
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127 |
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128 | Return : TRUE/FALSE
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129 |
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130 +------------------------------------------------------------------------------
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131 */
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132
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133 GLOBAL UBYTE em_write_buffer_3a (UBYTE event_no, USHORT value)
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134 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 TRACE_FUNCTION ("cc_em_write_buffer_3a()");
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 if (check_write_index(4))
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 em_cc_event_buffer[em_cc_buffer_write++] = 2; /* Length: 0 means no value */
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 /* Value: Data to be stored. MSB first, LSB second */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 em_cc_event_buffer[em_cc_buffer_write++] = (UBYTE)(value >> 8);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 em_cc_event_buffer[em_cc_buffer_write++] = (UBYTE)(value);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 return FALSE; /* Data is stored inside buffer, reset flag */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 else
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 return TRUE; /* No more space inside buffer, serve flag next time */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 | Function : em_write_buffer_4
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 | Description : Perform buffer check and store corresponding data in it.
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 | Parameters : Event number, data value1, data value2
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 | Return : TRUE/FALSE
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 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 */
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 GLOBAL UBYTE em_write_buffer_4 (UBYTE event_no, UBYTE value1, UBYTE value2)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 TRACE_FUNCTION ("cc_em_write_buffer_4()");
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 if (check_write_index(4))
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 em_cc_event_buffer[em_cc_buffer_write++] = event_no; /* Tag: Event number */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 em_cc_event_buffer[em_cc_buffer_write++] = 2; /* Length: 0 means no value */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 em_cc_event_buffer[em_cc_buffer_write++] = value1; /* Data to be stored, first */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 em_cc_event_buffer[em_cc_buffer_write++] = value2; /* Data to be stored, second */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 return FALSE; /* Data is stored inside buffer, reset flag */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 else
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 return TRUE; /* No more space inside buffer, serve flag next time */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179
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 /*
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 | Function : em_write_buffer_4a
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 | Description : Perform buffer check and store corresponding data in it.
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 | Parameters : Event number, data value1 (UBYTE *), data value2
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 | Return : TRUE/FALSE
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 | Purpose : Stores Bearer Capabilitys
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 */
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 GLOBAL UBYTE em_write_buffer_4a (UBYTE event_no, UBYTE *ptr1, UBYTE value2)
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
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 UBYTE bc_len;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 UBYTE i, em_report_len = 3; /* Initial 2 + TI */
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 TRACE_FUNCTION ("cc_em_write_buffer_4a()");
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 ptr1++; /* Skip message type --> ptr1 shows now to BC-Tag*/
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 if (*ptr1++ EQ 0x04) /* BC tag (0x04) --> ptr1 shows now to length field*/
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 TRACE_FUNCTION ("EM_CC: BC tag found (0x04)");
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 if(*ptr1 > MNCC_MAX_BC_LEN) /* Field length exceeded */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 ; /*better to insert some kind of trace here*/
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 bc_len = MNCC_MAX_BC_LEN; /*Just trace the maximum of BC's - skip the rest*/
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 else /* Field length not exceeded */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 bc_len = *ptr1; /*trace all BC's possible */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 ptr1++; /* ptr1 shows now the first BC */
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 em_report_len += bc_len; /* Length of encoded bearer caps */
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 if(check_write_index((UBYTE)(em_report_len))) /* just to ensure no buffer overflow */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 em_cc_event_buffer[em_cc_buffer_write++] = event_no;
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224 em_cc_event_buffer[em_cc_buffer_write++] = (em_report_len - 2);
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 for (i=0; i<(bc_len); i++) /* Starting with the bearercap IEI */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227 em_cc_event_buffer[em_cc_buffer_write++] = *ptr1++; /* Bearer caps encoded */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229 /* Only bearer caps should be recorded, therefore decrement em_cc_buffer_write */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 em_cc_event_buffer[em_cc_buffer_write++] = value2; /* TI */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 return FALSE; /* Data is stored inside buffer, reset flag */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 } /* check_write_index */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 } /* BC tag 0x04*/
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 else
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237 TRACE_FUNCTION ("EM_CC: No BC tag found");
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 }/* no BC tag 0x04*/
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239 return TRUE; /* No more space inside buffer or no BC tag, serve flag next time */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240 }
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 | Function : check_write_index
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247 | Description : Checks the write index inside the buffer. No reset when
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 | buffer is full.
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249 |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 | Parameters : Number of bytes to be stored in buffer
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252 | Return : TRUE/FALSE
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253 |
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
254 +------------------------------------------------------------------------------
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
255 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
256
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
257 GLOBAL UBYTE check_write_index (UBYTE n)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
258 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
259 TRACE_FUNCTION ("cc_check_write_index()");
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
260
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
261 if (em_cc_buffer_write + n < EM_CC_BUFFER_SIZE)
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
262 {
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
263 /*
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
264 * ACI is informed about the first event trace,
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
265 * used for later data processing.
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
266 */
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
267 if (em_cc_trace_occured == 0)
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parents:
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268 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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269 PALLOC(data, EM_DATA_IND);
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parents:
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270 data->entity = EM_CC;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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271 PSENDX(MMI, data);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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272 em_cc_trace_occured++;
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parents:
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273 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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274 return TRUE;
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parents:
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275 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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276 else
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parents:
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277 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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278 TRACE_ERROR("EM_CC: buffer overflow");
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parents:
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279 return FALSE;
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parents:
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280 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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281 }
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parents:
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282
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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283
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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284 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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285 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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286 | Function : em_init_cc_event_trace
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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287 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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288 | Description : Initialize the event tracing flags for SMS
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parents:
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289 |
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parents:
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290 | Parameters :
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parents:
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291 |
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parents:
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292 | Return :
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parents:
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293 |
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parents:
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294 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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295 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
296
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parents:
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297 GLOBAL void em_init_cc_event_trace(void)
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parents:
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298 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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299 UBYTE i;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
300
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301 TRACE_FUNCTION ("em_init_cc_event_trace()");
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parents:
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302
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parents:
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303 for (i = 1; i < EM_MAX_CC_EVENTS; i++)
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parents:
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304 cc_v[i] = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
305
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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306 em_cc_buffer_write = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
307 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
308
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
309
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
310 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
311 +------------------------------------------------------------------------------
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parents:
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312 | Function : cc_em_cc_event_req
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parents:
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313 +------------------------------------------------------------------------------
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parents:
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314 | Description : Set the event tracing flags according the bitmask
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parents:
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315 |
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parents:
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316 | Parameters : Primitive - Bitmask
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parents:
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317 |
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parents:
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318 | Return :
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parents:
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319 |
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parents:
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320 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
321 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
322
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parents:
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323 GLOBAL void cc_em_cc_event_req (T_EM_CC_EVENT_REQ *em_cc_event_req)
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parents:
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324 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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325 UBYTE i;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
326
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
327 TRACE_FUNCTION ("cc_em_cc_event_req()");
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
328
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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329 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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330 * The event tracing flags are set according the bitmask. cc_v[i] are
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
331 * the flags belonging to the event number described in 8443.601
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
332 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
333 for(i = 1; i < 33; i++)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
334 cc_v[i] = ((em_cc_event_req->bitmask_cc_l & (0x01<<(i-1))) > 0) ? TRUE : FALSE;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
335
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
336 for(i = 33; i < EM_MAX_CC_EVENTS; i++)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
337 cc_v[i] = ((em_cc_event_req->bitmask_cc_h & (0x01<<(i-1))) > 0) ? TRUE : FALSE;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
338
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
339 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
340 * A new event trace is generated therefor the flag is reset.
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
341 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
342 em_cc_trace_occured = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
343
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
344 PFREE(em_cc_event_req);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
345 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
346
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
347 #endif /* FF_EM_MODE */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
348
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
349 #endif /* CC_EM_C */