FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_app/fchg/fchg_env.c @ 281:a75eefbf8be4
Phone boot with PWON: weed out short button presses
Every standard end user phone has a design provision, most naturally
implemented in firmware, whereby the PWON button effects a boot only
if it is held down long enough - short presses of this PWON button
are detected, assumed to be spurious and cause the fw to power back off
instead of proceeding with boot. The present change introduces this
standard function in FreeCalypso.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 24 Sep 2021 02:03:08 +0000 |
parents | 27f17fbf0657 |
children |
rev | line source |
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0
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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1 /* |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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2 * This module provides the glue to the RiViera environment |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 * for our FCHG SWE. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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5 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 #include "fchg/fchg_env.h" |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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7 #include "rv/rv_general.h" |
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parents:
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8 #include "rvf/rvf_api.h" |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 #include "rvm/rvm_priorities.h" |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 #include "rvm/rvm_api.h" |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 #include "rvm/rvm_use_id_list.h" |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 #include <string.h> |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 /* Define a pointer to the PWR environment control block */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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15 T_PWR_CTRL_BLOCK *pwr_ctrl = NULL; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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16 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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17 /* Define global pointer to the error function */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 static T_RVM_RETURN (*pwr_error_ft) (T_RVM_NAME swe_name, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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19 T_RVM_RETURN error_cause, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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20 T_RVM_ERROR_TYPE error_type, |
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parents:
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21 T_RVM_STRING error_msg); |
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parents:
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22 |
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23 T_RVM_RETURN fchg_get_info (T_RVM_INFO_SWE *infoSWE) |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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24 { |
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parents:
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25 /* SWE info */ |
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26 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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27 infoSWE->swe_type = RVM_SWE_TYPE_4; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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28 infoSWE->type_info.type4.swe_use_id = FCHG_USE_ID; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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29 memcpy( infoSWE->type_info.type4.swe_name, "FCHG", 5 ); |
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parents:
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30 |
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parents:
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31 infoSWE->type_info.type4.stack_size = FCHG_STACK_SIZE; |
233
eacfad198b8b
give higher priority to FCHG task
Mychaela Falconia <falcon@freecalypso.org>
parents:
0
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32 infoSWE->type_info.type4.priority = RVM_FCHG_TASK_PRIORITY; |
0
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parents:
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33 |
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parents:
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34 /* memory bank info */ |
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parents:
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35 infoSWE->type_info.type4.nb_mem_bank = 1; |
4e78acac3d88
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parents:
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36 |
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parents:
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37 memcpy ((UINT8 *) infoSWE->type_info.type4.mem_bank[0].bank_name, "FCHG_PRIM", 10); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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38 infoSWE->type_info.type4.mem_bank[0].initial_params.size = FCHG_MB_PRIM_SIZE; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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39 infoSWE->type_info.type4.mem_bank[0].initial_params.watermark = FCHG_MB_PRIM_WATERMARK; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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40 |
252
27f17fbf0657
FCHG: add dependency on ETM for BSIM
Mychaela Falconia <falcon@freecalypso.org>
parents:
233
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41 /* linked SWE info: we use FFS and ETM (for BSIM) */ |
27f17fbf0657
FCHG: add dependency on ETM for BSIM
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42 infoSWE->type_info.type4.nb_linked_swe = 2; |
0
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43 infoSWE->type_info.type4.linked_swe_id[0] = FFS_USE_ID; |
252
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44 infoSWE->type_info.type4.linked_swe_id[1] = ETM_USE_ID; |
0
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45 |
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parents:
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46 /* generic functions */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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47 infoSWE->type_info.type4.set_info = fchg_set_info; |
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parents:
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48 infoSWE->type_info.type4.init = fchg_init; |
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49 infoSWE->type_info.type4.core = fchg_core; |
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parents:
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50 infoSWE->type_info.type4.stop = fchg_stop; |
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parents:
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51 infoSWE->type_info.type4.kill = fchg_kill; |
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parents:
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52 |
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parents:
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53 /* Set the return path */ |
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parents:
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54 infoSWE->type_info.type4.return_path.callback_func = NULL; |
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55 infoSWE->type_info.type4.return_path.addr_id = 0; |
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56 |
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57 return RV_OK; |
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58 } |
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59 |
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60 T_RVM_RETURN fchg_set_info(T_RVF_ADDR_ID addr_id, |
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61 T_RV_RETURN return_path[], |
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62 T_RVF_MB_ID mbId[], |
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63 T_RVM_RETURN (*callBackFct) (T_RVM_NAME SWEntName, |
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64 T_RVM_RETURN errorCause, |
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65 T_RVM_ERROR_TYPE errorType, |
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66 T_RVM_STRING errorMsg)) |
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67 { |
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68 |
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69 T_RVF_MB_STATUS mb_status; |
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70 |
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71 mb_status = rvf_get_buf(mbId[0],sizeof(T_PWR_CTRL_BLOCK),(void **) &pwr_ctrl); |
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72 if (mb_status == RVF_RED) |
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73 { |
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74 rvf_send_trace("fchg_set_info: rvf_get_buf() failed", 35, |
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75 NULL_PARAM, |
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76 RV_TRACE_LEVEL_ERROR, |
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77 FCHG_USE_ID); |
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78 return (RVM_MEMORY_ERR); |
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79 } |
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80 memset(pwr_ctrl, 0, sizeof(T_PWR_CTRL_BLOCK)); |
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81 |
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82 /* store the pointer to the error function */ |
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83 pwr_error_ft = callBackFct ; |
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84 |
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85 /* Store the addr id */ |
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86 pwr_ctrl->addr_id = addr_id; |
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87 |
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88 /* Store the memory bank id */ |
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89 pwr_ctrl->prim_id = mbId[0]; |
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90 |
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91 return RV_OK; |
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92 } |
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93 |
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94 T_RVM_RETURN fchg_init(void) |
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95 { |
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96 return RV_OK; |
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97 } |
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98 |
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99 T_RVM_RETURN fchg_stop(void) |
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100 { |
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101 return RV_OK; |
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102 } |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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103 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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104 T_RVM_RETURN fchg_kill(void) |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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105 { |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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106 /* free all memory buffer previously allocated */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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107 rvf_free_buf ((void *) pwr_ctrl); |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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108 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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109 return RV_OK; |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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110 } |