FreeCalypso > hg > fc-tourmaline
comparison src/cs/services/buzm/buzm_env.c @ 297:8dfdf88d632f
BUZM SWE initial implementation
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 29 Mar 2022 03:45:41 +0000 |
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296:a927f030a4e0 | 297:8dfdf88d632f |
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1 /* | |
2 * This module provides the glue to the RiViera environment | |
3 * for our BUZM SWE. | |
4 */ | |
5 | |
6 #include "buzm/buzm_env.h" | |
7 #include "rv/rv_general.h" | |
8 #include "rvf/rvf_api.h" | |
9 #include "rvm/rvm_priorities.h" | |
10 #include "rvm/rvm_api.h" | |
11 #include "rvm/rvm_use_id_list.h" | |
12 #include <string.h> | |
13 | |
14 /* global control block for our SWE */ | |
15 struct buzm_env *buzm_env; | |
16 | |
17 /* Define global pointer to the error function */ | |
18 static T_RVM_RETURN (*xxx_error_ft) (T_RVM_NAME swe_name, | |
19 T_RVM_RETURN error_cause, | |
20 T_RVM_ERROR_TYPE error_type, | |
21 T_RVM_STRING error_msg); | |
22 | |
23 T_RVM_RETURN buzm_get_info (T_RVM_INFO_SWE *infoSWE) | |
24 { | |
25 /* SWE info */ | |
26 | |
27 infoSWE->swe_type = RVM_SWE_TYPE_4; | |
28 infoSWE->type_info.type4.swe_use_id = BUZM_USE_ID; | |
29 memcpy( infoSWE->type_info.type4.swe_name, "BUZM", 5 ); | |
30 | |
31 infoSWE->type_info.type4.stack_size = BUZM_STACK_SIZE; | |
32 infoSWE->type_info.type4.priority = RVM_BUZM_TASK_PRIORITY; | |
33 | |
34 /* memory bank info */ | |
35 infoSWE->type_info.type4.nb_mem_bank = 1; | |
36 | |
37 memcpy ((UINT8 *) infoSWE->type_info.type4.mem_bank[0].bank_name, "BUZM_PRIM", 10); | |
38 infoSWE->type_info.type4.mem_bank[0].initial_params.size = BUZM_MB_PRIM_SIZE; | |
39 infoSWE->type_info.type4.mem_bank[0].initial_params.watermark = BUZM_MB_PRIM_WATERMARK; | |
40 | |
41 /* linked SWE info: we use FFS */ | |
42 infoSWE->type_info.type4.nb_linked_swe = 1; | |
43 infoSWE->type_info.type4.linked_swe_id[0] = FFS_USE_ID; | |
44 | |
45 /* generic functions */ | |
46 infoSWE->type_info.type4.set_info = buzm_set_info; | |
47 infoSWE->type_info.type4.init = buzm_init; | |
48 infoSWE->type_info.type4.core = buzm_core; | |
49 infoSWE->type_info.type4.stop = buzm_stop; | |
50 infoSWE->type_info.type4.kill = buzm_kill; | |
51 | |
52 /* Set the return path */ | |
53 infoSWE->type_info.type4.return_path.callback_func = NULL; | |
54 infoSWE->type_info.type4.return_path.addr_id = 0; | |
55 | |
56 return RV_OK; | |
57 } | |
58 | |
59 T_RVM_RETURN buzm_set_info(T_RVF_ADDR_ID addr_id, | |
60 T_RV_RETURN return_path[], | |
61 T_RVF_MB_ID mbId[], | |
62 T_RVM_RETURN (*callBackFct) (T_RVM_NAME SWEntName, | |
63 T_RVM_RETURN errorCause, | |
64 T_RVM_ERROR_TYPE errorType, | |
65 T_RVM_STRING errorMsg)) | |
66 { | |
67 | |
68 T_RVF_MB_STATUS mb_status; | |
69 | |
70 mb_status = rvf_get_buf(mbId[0],sizeof(struct buzm_env),(void **) &buzm_env); | |
71 if (mb_status == RVF_RED) | |
72 { | |
73 rvf_send_trace("buzm_set_info: rvf_get_buf() failed", 35, | |
74 NULL_PARAM, RV_TRACE_LEVEL_ERROR, BUZM_USE_ID); | |
75 return (RVM_MEMORY_ERR); | |
76 } | |
77 memset(buzm_env, 0, sizeof(struct buzm_env)); | |
78 | |
79 /* store the pointer to the error function */ | |
80 xxx_error_ft = callBackFct ; | |
81 | |
82 /* Store the addr id */ | |
83 buzm_env->addr_id = addr_id; | |
84 | |
85 /* Store the memory bank id */ | |
86 buzm_env->prim_id = mbId[0]; | |
87 | |
88 return RV_OK; | |
89 } | |
90 | |
91 T_RVM_RETURN buzm_init(void) | |
92 { | |
93 return RV_OK; | |
94 } | |
95 | |
96 T_RVM_RETURN buzm_stop(void) | |
97 { | |
98 return RV_OK; | |
99 } | |
100 | |
101 T_RVM_RETURN buzm_kill(void) | |
102 { | |
103 /* free all memory buffer previously allocated */ | |
104 rvf_free_buf ((void *) buzm_env); | |
105 | |
106 return RV_OK; | |
107 } |