FreeCalypso > hg > freecalypso-citrine
comparison g23m-gsm/ss/ss_em.c @ 0:75a11d740a02
initial import of gsm-fw from freecalypso-sw rev 1033:5ab737ac3ad7
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 09 Jun 2016 00:02:41 +0000 |
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-1:000000000000 | 0:75a11d740a02 |
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1 /* | |
2 +----------------------------------------------------------------------------- | |
3 | Project : | |
4 | Modul : | |
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 Module defines the engineering mode (EM) device driver for the | |
18 | G23 protocol stack. This driver is used to control all engineering | |
19 | mode related functions. | |
20 +----------------------------------------------------------------------------- | |
21 */ | |
22 | |
23 #ifndef SS_EM_C | |
24 #define SS_EM_C | |
25 | |
26 #include "config.h" | |
27 #include "fixedconf.h" | |
28 #include "condat-features.h" | |
29 | |
30 #define ENTITY_SS | |
31 | |
32 /*==== INCLUDES ===================================================*/ | |
33 | |
34 #include <string.h> | |
35 #include <stdlib.h> | |
36 #include <stddef.h> | |
37 #include "typedefs.h" | |
38 #include "pcm.h" | |
39 #include "pconst.cdg" | |
40 #include "mconst.cdg" | |
41 #include "message.h" | |
42 #include "ccdapi.h" | |
43 #include "vsi.h" | |
44 #include "custom.h" | |
45 #include "gsm.h" | |
46 #include "prim.h" | |
47 #include "cnf_ss.h" | |
48 #include "mon_ss.h" | |
49 #include "pei.h" | |
50 #include "tok.h" | |
51 #include "ss.h" | |
52 #include "ss_em.h" | |
53 | |
54 /*==== EXPORT =====================================================*/ | |
55 | |
56 /*==== PRIVAT =====================================================*/ | |
57 | |
58 /*==== VARIABLES ==================================================*/ | |
59 #ifdef FF_EM_MODE | |
60 GLOBAL UBYTE em_ss_event_buffer[EM_SS_BUFFER_SIZE ]; | |
61 GLOBAL UBYTE em_ss_buffer_write; | |
62 | |
63 /* Event tracing flags for EM */ | |
64 GLOBAL BOOL ss_v[EM_MAX_SS_EVENTS]; | |
65 | |
66 static UBYTE em_ss_trace_occured; | |
67 | |
68 /*==== FUNCTIONS ==================================================*/ | |
69 | |
70 /* | |
71 +------------------------------------------------------------------------------ | |
72 | Function : em_write_buffer_3 | |
73 +------------------------------------------------------------------------------ | |
74 | Description : Perform buffer check and store corresponding data in it. | |
75 | | |
76 | Parameters : Event number, data value | |
77 | | |
78 | Return : TRUE/FALSE | |
79 | | |
80 +------------------------------------------------------------------------------ | |
81 */ | |
82 | |
83 GLOBAL UBYTE em_write_buffer_3 (UBYTE event_no, UBYTE value) | |
84 { | |
85 TRACE_FUNCTION ("ss_em_write_buffer_3()"); | |
86 | |
87 if (check_write_index(3)) | |
88 { | |
89 em_ss_event_buffer[em_ss_buffer_write++] = event_no; /* Tag: Event number */ | |
90 em_ss_event_buffer[em_ss_buffer_write++] = 1; /* Length: 0 equals no value */ | |
91 em_ss_event_buffer[em_ss_buffer_write++] = value; /* Value: Data to be stored */ | |
92 return FALSE; /* Data is stored inside buffer, reset flag */ | |
93 } | |
94 else | |
95 return TRUE; /* No more space inside buffer, serve flag next time */ | |
96 } | |
97 | |
98 | |
99 /* | |
100 +------------------------------------------------------------------------------ | |
101 | Function : check_write_index | |
102 +------------------------------------------------------------------------------ | |
103 | Description : Checks the write index inside the buffer. No reset when | |
104 | buffer is full. | |
105 | | |
106 | Parameters : Number of bytes to be stored in buffer | |
107 | | |
108 | Return : TRUE/FALSE | |
109 | | |
110 +------------------------------------------------------------------------------ | |
111 */ | |
112 | |
113 GLOBAL UBYTE check_write_index (UBYTE n) | |
114 { | |
115 TRACE_FUNCTION ("ss_check_write_index()"); | |
116 | |
117 if (em_ss_buffer_write + n < EM_SS_BUFFER_SIZE ) | |
118 { | |
119 /* | |
120 * ACI is informed about the first event trace, | |
121 * used for later data processing. | |
122 */ | |
123 if (em_ss_trace_occured == 0) | |
124 { | |
125 PALLOC(em_notification, EM_DATA_IND); | |
126 em_notification->entity = EM_SS; | |
127 PSENDX(MMI, em_notification); | |
128 em_ss_trace_occured++; | |
129 } | |
130 return TRUE; | |
131 } | |
132 else | |
133 return FALSE; | |
134 } | |
135 | |
136 | |
137 /* | |
138 +------------------------------------------------------------------------------ | |
139 | Function : em_init_ss_event_trace | |
140 +------------------------------------------------------------------------------ | |
141 | Description : Initialize the event tracing flags for SMS | |
142 | | |
143 | Parameters : | |
144 | | |
145 | Return : | |
146 | | |
147 +------------------------------------------------------------------------------ | |
148 */ | |
149 GLOBAL void em_init_ss_event_trace(void) | |
150 { | |
151 UBYTE i; | |
152 | |
153 TRACE_FUNCTION ("em_init_ss_event_trace()"); | |
154 | |
155 for(i = 1; i < EM_MAX_SS_EVENTS; i++) | |
156 ss_v[i] = 0; | |
157 | |
158 em_ss_buffer_write = 0; | |
159 } | |
160 | |
161 | |
162 /* | |
163 +------------------------------------------------------------------------------ | |
164 | Function : ss_em_ss_event_req | |
165 +------------------------------------------------------------------------------ | |
166 | Description : Set the event tracing flags according the bitmask | |
167 | | |
168 | Parameters : Primitive - Bitmask | |
169 | | |
170 | Return : | |
171 | | |
172 +------------------------------------------------------------------------------ | |
173 */ | |
174 | |
175 GLOBAL void ss_em_ss_event_req (T_EM_SS_EVENT_REQ *em_ss_event_req) | |
176 { | |
177 UBYTE i; | |
178 | |
179 TRACE_FUNCTION ("em_ss_em_ss_event_req()"); | |
180 | |
181 /* | |
182 * The event tracing flags are set according the bitmask. ss_v[i] are | |
183 * the flags belonging to the event number described in 8443.601 | |
184 */ | |
185 for(i=1; i<(EM_MAX_SS_EVENTS); i++) | |
186 ss_v[i] = ((em_ss_event_req->bitmask_ss & (0x01<<(i-1))) > 0) ? TRUE : FALSE; | |
187 | |
188 /* | |
189 * A new event trace is generated therefor the flag is reset. | |
190 */ | |
191 em_ss_trace_occured = 0; | |
192 | |
193 PFREE(em_ss_event_req); | |
194 } | |
195 | |
196 #endif /* FF_EM_MODE */ | |
197 | |
198 #endif /* #ifndef SS_EM_C */ |