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comparison src/cs/riviera/rvm/rvm_swe_db.c @ 0:945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 25 Sep 2016 22:50:11 +0000 |
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-1:000000000000 | 0:945cf7f506b2 |
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1 /** | |
2 * | |
3 * @file rvm_swe_db.c | |
4 * | |
5 * This file contains the functions related to the SW Entities | |
6 * database management. | |
7 * | |
8 * @author David Lamy-Charrier (d-lamy@ti.com) | |
9 * @version 0.2 | |
10 * | |
11 */ | |
12 | |
13 /* | |
14 * Revision History: | |
15 * | |
16 * 01/19/2000 David Lamy-Charrier Create. | |
17 * 10/22/2001 David Lamy-Charrier Update for new Riviera 1.6. | |
18 * | |
19 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved | |
20 */ | |
21 | |
22 #include "rvf/rvf_env.h" | |
23 | |
24 #include "rvm/rvm_gen.h" | |
25 #include "rvm/rvm_api.h" | |
26 #include "rvm/rvm_i.h" | |
27 #include "rvm/rvm_use_id_list.h" | |
28 | |
29 #include <string.h> | |
30 | |
31 extern T_RVM_CONST_SWE_INFO RVM_SWE_GET_INFO_ARRAY[]; | |
32 | |
33 extern const T_RVM_USE_ID * RVM_TYPE2_SWE_GROUPS[]; | |
34 | |
35 | |
36 /* id of the main rvm memory bank */ | |
37 T_RVF_MB_ID rvm_mem_bank=RVF_INVALID_MB_ID; | |
38 T_RVF_MB_ID rvm_sys_mem_bank=RVF_INVALID_MB_ID; | |
39 T_RVF_MB_ID rvm_timer_mem_bank=RVF_INVALID_MB_ID; | |
40 T_RVF_MB_ID rvm_tm_notify_mem_bank=RVF_INVALID_MB_ID; | |
41 T_RVF_MB_ID rvm_stack_mem_bank=RVF_INVALID_MB_ID; | |
42 | |
43 | |
44 /* database of all SW Entities, their name, their get_info function and their links */ | |
45 T_RVM_KNOWN_SWE * rvm_swe_array; | |
46 | |
47 T_RVM_GROUP_INFO * rvm_group_array; | |
48 | |
49 /* | |
50 ** Used task id array | |
51 ** This array allows the RVM to allocate dynamically task ids to SWEs | |
52 ** The task ids are allocated during creation. | |
53 */ | |
54 /*BOOLEAN rvm_allocated_task_id [MAX_RVF_TASKS]; */ | |
55 | |
56 /* | |
57 ** Number of SW Entities known on the system | |
58 */ | |
59 UINT8 rvm_swe_number = 0; | |
60 | |
61 | |
62 /******************************************************************************* | |
63 ** Function rvm_init_swe_db | |
64 ** | |
65 ** Description Internal function called once at the beginning which | |
66 ** initializes the SWE database from information gathered | |
67 ** in a const array (defined in rvm_swe.c). | |
68 ** | |
69 *******************************************************************************/ | |
70 T_RVM_RETURN rvm_init_swe_db () | |
71 { | |
72 UINT8 swe_cpt=0, i=0, j=0, group_cpt = 0; | |
73 T_RVM_INFO_SWE swe_info; | |
74 char rvm_trace_name[RVM_NAME_MAX_LEN+20] = "SWE Name: "; | |
75 | |
76 /* Initialize the allocated task id array */ | |
77 /* for (i=0; i<MAX_RVF_TASKS; i++) | |
78 { | |
79 rvm_allocated_task_id[i] = FALSE; | |
80 } | |
81 */ | |
82 /* None task ID allocated at startup except: | |
83 * - RVM_TASK_ID, | |
84 * - RVTEST_MENU_TASK_ID, | |
85 * - DUMMY_TASK_ID. | |
86 * | |
87 * Refer to rv_general.h. | |
88 * | |
89 * TO DO: Remove the last two IDs as soon as managed as SWEs. */ | |
90 /* rvm_allocated_task_id[RVM_TASK_ID] = TRUE; | |
91 | |
92 if ( RVTEST_MENU_TASK_ID < MAX_RVF_TASKS) | |
93 { rvm_allocated_task_id[RVTEST_MENU_TASK_ID] = TRUE; | |
94 } | |
95 | |
96 if ( IDLE_TASK_ID < MAX_RVF_TASKS) | |
97 { rvm_allocated_task_id[IDLE_TASK_ID] = TRUE; | |
98 } | |
99 */ | |
100 | |
101 /* Get the number of known SWEs */ | |
102 while ( ( RVM_SWE_GET_INFO_ARRAY[swe_cpt].get_info_func) != NULL) | |
103 { | |
104 swe_cpt++; | |
105 } | |
106 rvm_swe_number = swe_cpt; | |
107 RVM_TRACE_DEBUG_HIGH_PARAM("RVM: number of registered SWE in the system: ", rvm_swe_number); | |
108 | |
109 /* Get memory for the SWEs array */ | |
110 if ( rvf_get_buf( rvm_mem_bank, (swe_cpt+1)*sizeof(T_RVM_KNOWN_SWE), (T_RVF_BUFFER**)&rvm_swe_array ) == RVF_RED ) | |
111 { | |
112 RVM_TRACE_WARNING("RVM_init_swe_db: not enough memory in the RVM main memory bank for init of array"); | |
113 return RVM_MEMORY_ERR; | |
114 } | |
115 memset(rvm_swe_array, 0, (swe_cpt+1)*sizeof(T_RVM_KNOWN_SWE)); | |
116 | |
117 /* call all get_info functions to gather information about the SWEs */ | |
118 for (i=0; i<swe_cpt; i++) | |
119 { | |
120 /* Call get info fct */ | |
121 (RVM_SWE_GET_INFO_ARRAY[i].get_info_func)(&swe_info); | |
122 | |
123 /* Init global structure */ | |
124 rvm_swe_array[i].swe_get_info = RVM_SWE_GET_INFO_ARRAY[i].get_info_func; | |
125 rvm_swe_array[i].swe_use_id = RVM_SWE_GET_INFO_ARRAY[i].use_id; | |
126 rvm_swe_array[i].swe_addr_id = RVF_INVALID_ADDR_ID; | |
127 rvm_swe_array[i].group_index = RVM_OWN_GROUP; | |
128 rvm_swe_array[i].swe_type = swe_info.swe_type; | |
129 | |
130 switch(swe_info.swe_type) | |
131 { | |
132 case(RVM_SWE_TYPE_1): | |
133 { strcpy (rvm_swe_array[i].swe_name, swe_info.type_info.type1.swe_name); | |
134 rvm_swe_array[i].swe_return_path.callback_func = swe_info.type_info.type1.return_path.callback_func; | |
135 rvm_swe_array[i].swe_use_id = swe_info.type_info.type1.swe_use_id; | |
136 rvm_swe_array[i].swe_stack_size = 0; | |
137 rvm_swe_array[i].swe_priority = 0; | |
138 break; | |
139 } | |
140 | |
141 case(RVM_SWE_TYPE_2): | |
142 { strcpy (rvm_swe_array[i].swe_name, swe_info.type_info.type2.swe_name); | |
143 rvm_swe_array[i].swe_return_path.callback_func = swe_info.type_info.type2.return_path.callback_func; | |
144 rvm_swe_array[i].swe_use_id = swe_info.type_info.type2.swe_use_id; | |
145 rvm_swe_array[i].swe_stack_size = swe_info.type_info.type2.stack_size; | |
146 rvm_swe_array[i].swe_priority = swe_info.type_info.type2.priority; | |
147 break; | |
148 } | |
149 | |
150 case(RVM_SWE_TYPE_3): | |
151 { strcpy (rvm_swe_array[i].swe_name, swe_info.type_info.type3.swe_name); | |
152 rvm_swe_array[i].swe_return_path.callback_func = swe_info.type_info.type3.return_path.callback_func; | |
153 rvm_swe_array[i].swe_use_id = swe_info.type_info.type3.swe_use_id; | |
154 rvm_swe_array[i].swe_stack_size = swe_info.type_info.type3.stack_size; | |
155 rvm_swe_array[i].swe_priority = swe_info.type_info.type3.priority; | |
156 break; | |
157 } | |
158 | |
159 case(RVM_SWE_TYPE_4): | |
160 { strcpy (rvm_swe_array[i].swe_name, swe_info.type_info.type4.swe_name); | |
161 rvm_swe_array[i].swe_return_path.callback_func = swe_info.type_info.type4.return_path.callback_func; | |
162 rvm_swe_array[i].swe_use_id = swe_info.type_info.type4.swe_use_id; | |
163 rvm_swe_array[i].swe_stack_size = swe_info.type_info.type4.stack_size; | |
164 rvm_swe_array[i].swe_priority = swe_info.type_info.type4.priority; | |
165 break; | |
166 } | |
167 } | |
168 | |
169 | |
170 rvm_swe_array[i].swe_state = SWE_NOT_STARTED; | |
171 rvm_swe_array[i].stack_ptr = NULL; | |
172 rvm_swe_array[i].nb_using_appli = 0; | |
173 | |
174 for (j=0; j<RVM_MAX_SWE_USING; j++) | |
175 { | |
176 rvm_swe_array[i].using_appli[j] = RVM_INVALID_SWE_INDEX; | |
177 } | |
178 | |
179 rvm_swe_array[i].swe_return_path.addr_id = RVF_INVALID_ADDR_ID; | |
180 | |
181 rvm_swe_array[i].mmi_return_path.callback_func = NULL; | |
182 rvm_swe_array[i].mmi_return_path.addr_id = RVF_INVALID_ADDR_ID; | |
183 } | |
184 | |
185 RVM_TRACE_DEBUG_HIGH("RVM init: Known SWE database built"); | |
186 | |
187 /* display the list of known SWEs with their name, use_id and index in the array. */ | |
188 for (i=0; i<swe_cpt; i++) | |
189 { | |
190 strcpy(rvm_trace_name + 10, rvm_swe_array[i].swe_name); | |
191 rvf_send_trace(rvm_trace_name , (UINT8)strlen(rvm_trace_name), NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, RVM_USE_ID ); | |
192 RVM_TRACE_DEBUG_LOW_PARAM("SWE number:", i); | |
193 RVM_TRACE_DEBUG_LOW_PARAM("SWE use_id:", rvm_swe_array[i].swe_use_id); | |
194 } | |
195 | |
196 /* initialize SWEs group array */ | |
197 | |
198 /* Get the number of groups | |
199 group_cpt = 0; | |
200 while ( (RVM_TYPE2_SWE_GROUPS[group_cpt]) != NULL) | |
201 { | |
202 i++; | |
203 } | |
204 | |
205 // Get memory for the groups array | |
206 if ( rvf_get_buf( rvm_mem_bank, (group_cpt+1)*sizeof(T_RVM_GROUP_INFO), (T_RVF_BUFFER**)&rvm_group_array ) == RVF_RED ) | |
207 { | |
208 RVM_TRACE_WARNING("RVM_build_swe_list: not enough memory in the RVM main memory bank for init of group array"); | |
209 return RVM_MEMORY_ERR; | |
210 } | |
211 memset(rvm_group_array, 0, (group_cpt+1)*sizeof(T_RVM_GROUP_INFO)); | |
212 | |
213 // update the group_index of each type 2 SWE. | |
214 for( i = 0; i < group_cpt; i++) | |
215 { rvm_group_array[i].host_state = SWE_NOT_STARTED; | |
216 rvm_group_array[i].task_id = RVF_INVALID_TASK; | |
217 rvm_group_array[i].task_priority= 255; | |
218 | |
219 if( RVM_TYPE2_SWE_GROUPS[i] != NULL) | |
220 { UINT8 index; | |
221 j = 0; | |
222 while( RVM_TYPE2_SWE_GROUPS[i][j] != RVM_INVALID_USE_ID) | |
223 { if( rvm_get_swe_index( &index, RVM_TYPE2_SWE_GROUPS[i][j]) == RVM_OK) | |
224 { // store the host group in the SWE | |
225 rvm_swe_array[index].group_index = i; | |
226 | |
227 // computes the highest stack size | |
228 if( rvm_swe_array[index].swe_stack_size > rvm_group_array[i].stack_size) | |
229 { rvm_group_array[i].stack_size = rvm_swe_array[index].swe_stack_size; | |
230 } | |
231 | |
232 // computes the smallest priority | |
233 if( rvm_swe_array[index].swe_priority < rvm_group_array[i].task_priority) | |
234 { rvm_group_array[i].task_priority = rvm_swe_array[index].swe_priority; | |
235 } | |
236 } | |
237 j++; | |
238 } | |
239 } | |
240 } | |
241 */ | |
242 return RVM_OK; | |
243 } | |
244 | |
245 | |
246 /******************************************************************************* | |
247 ** Function rvm_get_swe_index | |
248 ** | |
249 ** Description Internal function which returns the index of the swe in the | |
250 ** database of known SWEs. | |
251 ** Returns RVM_OK if it exists, else RVM_INVALID_PARAMETER. | |
252 *******************************************************************************/ | |
253 T_RVM_RETURN rvm_get_swe_index( UINT8 * index, T_RVM_USE_ID swe_use_id) | |
254 { for ( (*index) = 0; ( (*index) < rvm_swe_number) && (swe_use_id != rvm_swe_array[*index].swe_use_id) ; (*index)++); | |
255 if ( *index == rvm_swe_number ) /* swe use id not found */ | |
256 { | |
257 *index = RVM_INVALID_SWE_INDEX; | |
258 return RVM_INVALID_PARAMETER; | |
259 } | |
260 return RVM_OK; | |
261 } | |
262 | |
263 | |
264 /******************************************************************************* | |
265 ** Function rvm_check_application | |
266 ** | |
267 ** Description Internal function which checks if a SWE can be started | |
268 ** or stopped, depending on appli_action parameter. | |
269 ** If it is the case, it returns the application number. | |
270 *******************************************************************************/ | |
271 T_RVM_RETURN rvm_check_application (T_RVM_USE_ID swe_use_id, UINT8* num_swe, T_RVM_APPLI_ACTION appli_action) | |
272 { | |
273 /* check if the SWE use_id exists */ | |
274 if (rvm_get_swe_index(num_swe, swe_use_id) != RVM_OK) | |
275 { | |
276 return RVM_INVALID_PARAMETER; | |
277 } | |
278 | |
279 /* check if the get_info function is known */ | |
280 if (rvm_swe_array[*num_swe].swe_get_info == NULL ) | |
281 { | |
282 *num_swe = 0; | |
283 return RVM_NOT_READY; | |
284 } | |
285 | |
286 /* check if the appli can be started or stopped */ | |
287 /* if ((appli_action == RVM_START_APPLI) && ( rvm_swe_array[*num_swe].swe_state != SWE_NOT_STARTED)) | |
288 { | |
289 *num_swe = 0; | |
290 return RVM_NOT_READY; | |
291 } | |
292 */ | |
293 /* If more than 1 SWE is using the application, we cannot stop it */ | |
294 /* if (appli_action == RVM_STOP_APPLI) | |
295 { | |
296 if ( (rvm_swe_array[*num_swe].swe_state != SWE_RUNNING) || \ | |
297 (rvm_swe_array[*num_swe].nb_using_appli != 1) || \ | |
298 (rvm_swe_array[rvm_swe_array[*num_swe].using_appli[0]].swe_use_id != rvm_swe_array[*num_swe].swe_use_id) ) | |
299 { | |
300 *num_swe = 0; | |
301 return RVM_NOT_READY; | |
302 } | |
303 }*/ | |
304 | |
305 return RVM_OK; | |
306 } | |
307 | |
308 | |
309 /******************************************************************************* | |
310 ** Function rvm_unlock_swe | |
311 ** | |
312 ** Description Internal function that sets back SWE state to NOT_STARTED | |
313 ** in case an error occurs or the stop process is finished | |
314 *******************************************************************************/ | |
315 T_RVM_RETURN rvm_unlock_swe ( T_RVM_PROCESSING_SWE * appli) | |
316 { | |
317 T_RVM_PROCESSING_SWE * cur_elem = appli; | |
318 | |
319 while (cur_elem) | |
320 { | |
321 UINT8 swe_index = cur_elem->swe_id; | |
322 | |
323 if (rvm_swe_array[swe_index].swe_state != SWE_RUNNING) | |
324 { | |
325 cur_elem = cur_elem->next_swe; | |
326 continue; | |
327 } | |
328 | |
329 rvm_swe_array[swe_index].swe_state = SWE_NOT_STARTED; | |
330 | |
331 cur_elem = cur_elem->next_swe; | |
332 } | |
333 | |
334 return RVM_OK; | |
335 } | |
336 | |
337 | |
338 /******************************************************************************* | |
339 ** | |
340 ** Function rvm_build_swe_list | |
341 ** | |
342 ** Description Build the list of SWEs required to launch the specified SWE. | |
343 ** | |
344 ** Parameters: T_RVM_PROCESSING_SWE ** list: list of required SWE. | |
345 ** UINT8 swe_num: index of the SWE to start in the array of known SWEs. | |
346 ** | |
347 ** Returns T_RVM_RETURN | |
348 ** | |
349 *******************************************************************************/ | |
350 T_RVM_RETURN rvm_build_swe_list(T_RVM_PROCESSING_SWE ** list, UINT8 swe_num, UINT8 mode) | |
351 { | |
352 T_RVM_PROCESSING_SWE * cur_elem = *list; | |
353 T_RVM_USE_ID loc_linked_swe_id[RVM_MAX_NB_LINKED_SWE]; | |
354 UINT8* rvm_swe_to_call; | |
355 UINT8 rvm_current_swe_to_call = 0, rvm_last_swe_to_call = 1; | |
356 UINT8 swe_cpt; | |
357 UINT8 mb_cpt; | |
358 UINT8 nb_linked_swe = 0; | |
359 volatile T_RVM_RETURN rvm_ret_value = RVM_OK; | |
360 UINT8 isRunning=0; | |
361 | |
362 /* allocate a matrix to store temporarily the dependencies between SWEs */ | |
363 if (rvf_get_buf( rvm_mem_bank, rvm_swe_number*rvm_swe_number, (void**)&rvm_swe_to_call) == RVF_RED) | |
364 { | |
365 rvf_send_trace("RVM_build_swe_list: not enough memory in the RVM memory bank for build_swe_list process", 87, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); | |
366 return RVM_MEMORY_ERR; | |
367 } | |
368 | |
369 rvm_swe_to_call[rvm_current_swe_to_call] = swe_num; | |
370 | |
371 do | |
372 /* While some get_info functions has to be called. */ | |
373 { | |
374 T_RVM_INFO_SWE swe_info; | |
375 UINT8 swe_num_i = rvm_swe_to_call[rvm_current_swe_to_call]; | |
376 | |
377 /* Check if SWE is running or not */ | |
378 if (rvm_swe_array[swe_num_i].swe_state == SWE_RUNNING && mode==0) { | |
379 rvf_send_trace("RVM_build_swe_list: SWE already running, nb: ", 45, swe_num_i, RV_TRACE_LEVEL_DEBUG_HIGH, RVM_USE_ID ); | |
380 rvm_current_swe_to_call++; | |
381 continue; | |
382 } | |
383 | |
384 if ( rvm_swe_array[swe_num_i].swe_state == SWE_STOPPING && mode==0) { | |
385 rvf_send_trace("RVM_build_swe_list: SWE stopped awaiting kill, nb: ", 45, swe_num_i, RV_TRACE_LEVEL_DEBUG_HIGH, RVM_USE_ID ); | |
386 rvm_current_swe_to_call++; | |
387 continue; | |
388 } | |
389 | |
390 | |
391 | |
392 /* Check if SWE is already queued or not. */ | |
393 cur_elem = *list; | |
394 while ( (cur_elem != NULL) && ( rvm_swe_array[cur_elem->swe_id].swe_use_id != rvm_swe_array[swe_num_i].swe_use_id) ) | |
395 { | |
396 cur_elem = cur_elem->next_swe; | |
397 } | |
398 | |
399 if (cur_elem != NULL) | |
400 /* SWE was found => - update SWE variables and pointers | |
401 - go to next step of the loop. */ | |
402 { | |
403 rvm_current_swe_to_call++; | |
404 continue; | |
405 } | |
406 | |
407 | |
408 /* cur_elem = NULL => SWE was not found => create its entry in the list. */ | |
409 | |
410 /* create it and call its get_info function */ | |
411 if ( rvf_get_buf( rvm_mem_bank, sizeof(T_RVM_PROCESSING_SWE), (void**)&cur_elem ) == RVF_RED ) | |
412 { | |
413 rvf_send_trace("RVM_build_swe_list: not enough memory in the RVM main memory bank for the SWE entry", 83, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); | |
414 rvm_ret_value = RVM_MEMORY_ERR; | |
415 break; | |
416 } | |
417 | |
418 /* | |
419 ** initialize the new entry | |
420 */ | |
421 memset(cur_elem, 0, sizeof(T_RVM_PROCESSING_SWE) ); | |
422 | |
423 /* | |
424 ** Set the SWE id: index in known SWE array | |
425 */ | |
426 cur_elem->swe_id = swe_num_i; | |
427 | |
428 /* call its get_info() function */ | |
429 if ( rvm_swe_array[swe_num_i].swe_get_info(&swe_info) != RVM_OK ) | |
430 { | |
431 /* Here an error occured in its get_info function. | |
432 free memory allocated for this entry and return an error. */ | |
433 rvf_free_buf( cur_elem ); | |
434 rvf_send_trace("RVM_build_swe_list: get_info function returns an error", 54, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); | |
435 rvm_ret_value = RVM_INTERNAL_ERR; | |
436 break; | |
437 } | |
438 | |
439 cur_elem->swe_type = swe_info.swe_type; | |
440 cur_elem->rvm_functions.core = rvm_generic_swe_core; | |
441 | |
442 switch( swe_info.swe_type) | |
443 { | |
444 case ( RVM_SWE_TYPE_1): | |
445 { cur_elem->rvm_functions.set_info = swe_info.type_info.type1.set_info; | |
446 cur_elem->rvm_functions.init = swe_info.type_info.type1.init; | |
447 cur_elem->rvm_functions.start = swe_info.type_info.type1.start; | |
448 cur_elem->rvm_functions.stop1 = swe_info.type_info.type1.stop; | |
449 cur_elem->rvm_functions.kill = swe_info.type_info.type1.kill; | |
450 | |
451 nb_linked_swe = swe_info.type_info.type1.nb_linked_swe; | |
452 for( mb_cpt = 0; mb_cpt < nb_linked_swe; mb_cpt++ ) | |
453 { loc_linked_swe_id[mb_cpt] = swe_info.type_info.type1.linked_swe_id[mb_cpt]; | |
454 } | |
455 | |
456 /* memory bank information */ | |
457 cur_elem->nb_requested_mb = swe_info.type_info.type1.nb_mem_bank; | |
458 | |
459 for( mb_cpt = 0; mb_cpt < cur_elem->nb_requested_mb; mb_cpt++ ) | |
460 { | |
461 memcpy (cur_elem->swe_mem_bank[mb_cpt].mb_name, \ | |
462 swe_info.type_info.type1.mem_bank[mb_cpt].bank_name, \ | |
463 RVF_MAX_MB_LEN); | |
464 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.size \ | |
465 = swe_info.type_info.type1.mem_bank[mb_cpt].initial_params.size; | |
466 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.watermark \ | |
467 = swe_info.type_info.type1.mem_bank[mb_cpt].initial_params.watermark; | |
468 } | |
469 | |
470 break; | |
471 } | |
472 case ( RVM_SWE_TYPE_2): | |
473 { cur_elem->rvm_functions.set_info = swe_info.type_info.type2.set_info; | |
474 cur_elem->rvm_functions.init = swe_info.type_info.type2.init; | |
475 cur_elem->rvm_functions.start = swe_info.type_info.type2.start; | |
476 cur_elem->rvm_functions.stop = swe_info.type_info.type2.stop; | |
477 cur_elem->rvm_functions.kill = swe_info.type_info.type2.kill; | |
478 cur_elem->rvm_functions.handle_message = swe_info.type_info.type2.handle_message; | |
479 cur_elem->rvm_functions.handle_timer = swe_info.type_info.type2.handle_timer; | |
480 | |
481 cur_elem->priority = swe_info.type_info.type2.priority; | |
482 cur_elem->stack_size = swe_info.type_info.type2.stack_size; | |
483 nb_linked_swe = swe_info.type_info.type2.nb_linked_swe; | |
484 for( mb_cpt = 0; mb_cpt < nb_linked_swe; mb_cpt++ ) | |
485 { loc_linked_swe_id[mb_cpt] = swe_info.type_info.type2.linked_swe_id[mb_cpt]; | |
486 } | |
487 | |
488 /* memory bank information */ | |
489 cur_elem->nb_requested_mb = swe_info.type_info.type2.nb_mem_bank; | |
490 | |
491 for( mb_cpt = 0; mb_cpt < cur_elem->nb_requested_mb; mb_cpt++ ) | |
492 { | |
493 memcpy (cur_elem->swe_mem_bank[mb_cpt].mb_name, \ | |
494 swe_info.type_info.type2.mem_bank[mb_cpt].bank_name, \ | |
495 RVF_MAX_MB_LEN); | |
496 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.size \ | |
497 = swe_info.type_info.type2.mem_bank[mb_cpt].initial_params.size; | |
498 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.watermark \ | |
499 = swe_info.type_info.type2.mem_bank[mb_cpt].initial_params.watermark; | |
500 } | |
501 | |
502 break; | |
503 } | |
504 case ( RVM_SWE_TYPE_3): | |
505 { cur_elem->rvm_functions.set_info = swe_info.type_info.type3.set_info; | |
506 cur_elem->rvm_functions.init = swe_info.type_info.type3.init; | |
507 cur_elem->rvm_functions.start = swe_info.type_info.type3.start; | |
508 cur_elem->rvm_functions.stop = swe_info.type_info.type3.stop; | |
509 cur_elem->rvm_functions.kill = swe_info.type_info.type3.kill; | |
510 cur_elem->rvm_functions.handle_message = swe_info.type_info.type3.handle_message; | |
511 cur_elem->rvm_functions.handle_timer = swe_info.type_info.type3.handle_timer; | |
512 | |
513 cur_elem->priority = swe_info.type_info.type3.priority; | |
514 cur_elem->stack_size = swe_info.type_info.type3.stack_size; | |
515 nb_linked_swe = swe_info.type_info.type3.nb_linked_swe; | |
516 for( mb_cpt = 0; mb_cpt < nb_linked_swe; mb_cpt++ ) | |
517 { loc_linked_swe_id[mb_cpt] = swe_info.type_info.type3.linked_swe_id[mb_cpt]; | |
518 } | |
519 | |
520 /* memory bank information */ | |
521 cur_elem->nb_requested_mb = swe_info.type_info.type3.nb_mem_bank; | |
522 | |
523 for( mb_cpt = 0; mb_cpt < cur_elem->nb_requested_mb; mb_cpt++ ) | |
524 { | |
525 memcpy (cur_elem->swe_mem_bank[mb_cpt].mb_name, \ | |
526 swe_info.type_info.type3.mem_bank[mb_cpt].bank_name, \ | |
527 RVF_MAX_MB_LEN); | |
528 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.size \ | |
529 = swe_info.type_info.type3.mem_bank[mb_cpt].initial_params.size; | |
530 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.watermark \ | |
531 = swe_info.type_info.type3.mem_bank[mb_cpt].initial_params.watermark; | |
532 } | |
533 | |
534 break; | |
535 } | |
536 case ( RVM_SWE_TYPE_4): | |
537 { cur_elem->rvm_functions.set_info = swe_info.type_info.type4.set_info; | |
538 cur_elem->rvm_functions.init = swe_info.type_info.type4.init; | |
539 cur_elem->rvm_functions.stop1 = swe_info.type_info.type4.stop; | |
540 cur_elem->rvm_functions.kill = swe_info.type_info.type4.kill; | |
541 cur_elem->rvm_functions.core = swe_info.type_info.type4.core; | |
542 | |
543 cur_elem->priority = swe_info.type_info.type4.priority; | |
544 cur_elem->stack_size = swe_info.type_info.type4.stack_size; | |
545 nb_linked_swe = swe_info.type_info.type4.nb_linked_swe; | |
546 for( mb_cpt = 0; mb_cpt < nb_linked_swe; mb_cpt++ ) | |
547 { loc_linked_swe_id[mb_cpt] = swe_info.type_info.type4.linked_swe_id[mb_cpt]; | |
548 } | |
549 | |
550 /* memory bank information */ | |
551 cur_elem->nb_requested_mb = swe_info.type_info.type4.nb_mem_bank; | |
552 | |
553 for( mb_cpt = 0; mb_cpt < cur_elem->nb_requested_mb; mb_cpt++ ) | |
554 { | |
555 memcpy (cur_elem->swe_mem_bank[mb_cpt].mb_name, \ | |
556 swe_info.type_info.type4.mem_bank[mb_cpt].bank_name, \ | |
557 RVF_MAX_MB_LEN); | |
558 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.size \ | |
559 = swe_info.type_info.type4.mem_bank[mb_cpt].initial_params.size; | |
560 cur_elem->swe_mem_bank[mb_cpt].mb_initial_param.watermark \ | |
561 = swe_info.type_info.type4.mem_bank[mb_cpt].initial_params.watermark; | |
562 } | |
563 | |
564 break; | |
565 } | |
566 } | |
567 | |
568 /* allocate a task id, if necessary. */ | |
569 /* if ( (swe_info.swe_type == RVM_SWE_TYPE_3) | |
570 ||(swe_info.swe_type == RVM_SWE_TYPE_4) | |
571 || ( (swe_info.swe_type == RVM_SWE_TYPE_2) && ( rvm_swe_array[swe_num_i].group_index == RVM_OWN_GROUP) ) | |
572 || ( (swe_info.swe_type == RVM_SWE_TYPE_2) && ( rvm_group_array[rvm_swe_array[swe_num_i].group_index].task_id == RVF_INVALID_TASK) ) ) | |
573 { | |
574 T_RVM_TASK_ID loc_task_id; | |
575 if(swe_info.swe_type==RVM_SWE_TYPE_2) loc_task_id = rvm_allocate_task_id(0); | |
576 else loc_task_id = rvm_allocate_task_id(1); | |
577 | |
578 if (loc_task_id == RVF_INVALID_TASK) | |
579 { | |
580 rvm_ret_value = RVM_INTERNAL_ERR; | |
581 break; | |
582 } | |
583 if ( (swe_info.swe_type == RVM_SWE_TYPE_3) | |
584 ||(swe_info.swe_type == RVM_SWE_TYPE_4) | |
585 || ( (swe_info.swe_type == RVM_SWE_TYPE_2) && ( rvm_swe_array[swe_num_i].group_index == RVM_OWN_GROUP) ) ) | |
586 { rvm_swe_array[swe_num_i].swe_addr_id = loc_task_id; | |
587 } | |
588 else | |
589 { if ( (swe_info.swe_type == RVM_SWE_TYPE_2) && ( rvm_group_array[rvm_swe_array[swe_num_i].group_index].task_id == RVF_INVALID_TASK) ) | |
590 { rvm_group_array[rvm_swe_array[swe_num_i].group_index].task_id = loc_task_id; | |
591 } | |
592 } | |
593 | |
594 } | |
595 */ | |
596 /* Insert the element in the head of the list. */ | |
597 if (*list == NULL) /* the list is empty */ | |
598 { | |
599 /* This element is the first of the list */ | |
600 *list = cur_elem; | |
601 cur_elem->next_swe = NULL; | |
602 } | |
603 else | |
604 { cur_elem->next_swe = *list; | |
605 *list = cur_elem; | |
606 } | |
607 | |
608 /* Get the list of linked swe num, and put it in the array */ | |
609 if (nb_linked_swe != 0) { | |
610 for (swe_cpt = 0; swe_cpt < nb_linked_swe; swe_cpt++) { | |
611 if (rvm_get_swe_index(&(rvm_swe_to_call[rvm_last_swe_to_call + swe_cpt]), loc_linked_swe_id[swe_cpt] ) != RVM_OK) { | |
612 rvm_ret_value = RVM_INVALID_PARAMETER; | |
613 rvf_send_trace("rvm_swe_db: Task allocation error!",35, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); | |
614 break; | |
615 } | |
616 } | |
617 if (rvm_ret_value != RVM_OK) break; | |
618 | |
619 rvm_last_swe_to_call += nb_linked_swe; | |
620 } | |
621 /* Once everything is done for current swe, increment rvm_current_swe_to_call */ | |
622 rvm_current_swe_to_call ++; | |
623 | |
624 } | |
625 while (rvm_current_swe_to_call != rvm_last_swe_to_call); | |
626 | |
627 | |
628 if (rvm_ret_value != RVM_OK) | |
629 /* Something went wrong => undo everything */ | |
630 { | |
631 rvm_delete_used_memory (*list); | |
632 } | |
633 | |
634 rvf_free_buf (rvm_swe_to_call); | |
635 return (rvm_ret_value); | |
636 } | |
637 | |
638 | |
639 /******************************************************************************* | |
640 ** | |
641 ** Function rvm_clean_env | |
642 ** | |
643 ** Description This function will clean the environment. | |
644 ** Its main tasks are: | |
645 ** - Update the using_appli pointer of the SWE array | |
646 ** - Update states to NOT_STARTED | |
647 ** - Release local memory | |
648 ** | |
649 ** Parameters: T_RVM_PROCESSING_SWE * appli: list of required SWEs with their parameters. | |
650 ** | |
651 ** Returns T_RVM_OK if all allocation are successful, | |
652 ** else T_RVM_INTERNAL_ERR (then some SWE are not killed.) | |
653 ** | |
654 *******************************************************************************/ | |
655 T_RVM_RETURN rvm_clean_env( T_RVM_PROCESSING_SWE * appli) | |
656 { | |
657 T_RVM_PROCESSING_SWE * cur_swe = appli; | |
658 UINT8 appli_nb1, appli_nb2; | |
659 volatile T_RVM_RETURN rvm_ret_value = RVM_OK; | |
660 | |
661 /* for each SWE in the list */ | |
662 while (cur_swe != NULL ) | |
663 { | |
664 UINT8 swe_index = cur_swe->swe_id; | |
665 | |
666 /* Update using_appli array */ | |
667 if (rvm_swe_array[swe_index].nb_using_appli > 1) | |
668 { | |
669 for (appli_nb1 = 0; appli_nb1 < (rvm_swe_array[swe_index].nb_using_appli - 1); appli_nb1++) | |
670 { | |
671 if (rvm_swe_array[swe_index].using_appli[appli_nb1] == appli->swe_id) | |
672 /* appli was found in the using_appli array -> remove it and shift down the others */ | |
673 { | |
674 for (appli_nb2 = appli_nb1; appli_nb2 < rvm_swe_array[swe_index].nb_using_appli; appli_nb2++) | |
675 { | |
676 rvm_swe_array[swe_index].using_appli[appli_nb2] = rvm_swe_array[swe_index].using_appli[appli_nb2 + 1]; | |
677 } | |
678 /* Once using_appli pointer has been eliminated, we can exit the loop */ | |
679 break; | |
680 } | |
681 | |
682 } | |
683 } | |
684 | |
685 /* Decrement nb of using applications */ | |
686 rvm_swe_array[swe_index].nb_using_appli--; | |
687 | |
688 /* Force to NULL last appli pointer */ | |
689 rvm_swe_array[swe_index].using_appli[rvm_swe_array[swe_index].nb_using_appli] = RVM_INVALID_SWE_INDEX; | |
690 | |
691 /* If last appli was deleted, put state back to init */ | |
692 if (rvm_swe_array[swe_index].nb_using_appli == 0) | |
693 { | |
694 rvm_swe_array[swe_index].swe_state = SWE_NOT_STARTED; | |
695 } | |
696 | |
697 /* Proceed to the next SWE */ | |
698 cur_swe = cur_swe->next_swe; | |
699 } | |
700 | |
701 /* Once Everything is back in stand-by, release used memory */ | |
702 rvm_delete_used_memory (appli); | |
703 | |
704 return rvm_ret_value; | |
705 } | |
706 | |
707 | |
708 /******************************************************************************* | |
709 ** | |
710 ** Function rvm_error | |
711 ** | |
712 ** Description Called by a SWE in case of unrecoverable error | |
713 ** | |
714 ** Parameters: T_RVM_NAME swe_name: | |
715 ** T_RVM_RETURN error_cause: | |
716 ** T_RVM_ERROR_TYPE error_type: | |
717 ** T_RVM_STRING error_msg: | |
718 ** | |
719 ** Returns T_RVM_RETURN: RVM_OK if successful, else a negative value. | |
720 ** | |
721 *******************************************************************************/ | |
722 T_RVM_RETURN rvm_error ( T_RVM_NAME swe_name, T_RVM_RETURN error_cause, | |
723 T_RVM_ERROR_TYPE error_type, T_RVM_STRING error_msg) | |
724 { | |
725 char swe_name_string[40]; | |
726 UINT8 i=0; | |
727 | |
728 memcpy(swe_name_string,"RVM: coming from: ",18); | |
729 memcpy((void*)((char*)swe_name_string+18),swe_name,RVM_NAME_MAX_LEN); | |
730 | |
731 RVM_TRACE_WARNING("RVM: unrecoverable error indication"); | |
732 rvf_send_trace(swe_name_string, 18 + RVM_NAME_MAX_LEN, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); | |
733 RVM_TRACE_WARNING_PARAM("RVM: Error Cause: ", error_cause); | |
734 RVM_TRACE_WARNING_PARAM("RVM: Error Type: ", error_type); | |
735 /* check the message to limit its length to RVM_ERROR_MSG_MAX_LENGTH characters. */ | |
736 while (error_msg[i]) | |
737 { | |
738 i++; | |
739 if (i>RVM_ERROR_MSG_MAX_LENGTH) | |
740 break; | |
741 } | |
742 | |
743 rvf_send_trace(error_msg, i, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); | |
744 | |
745 return RVM_OK; | |
746 } | |
747 |