1 /* 2 * Copyright (C) 2015 NXP Semiconductors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include "JcDnld.h" 17 #include "JcopOsDownload.h" 18 #include <data_types.h> 19 #include <log/log.h> 20 21 JcopOsDwnld *jd; 22 IChannel_t *channel; 23 static bool inUse = false; 24 static INT16 jcHandle; 25 extern pJcopOs_Dwnld_Context_t gpJcopOs_Dwnld_Context; 26 /******************************************************************************* 27 ** 28 ** Function: JCDNLD_Init 29 ** 30 ** Description: Initializes the JCOP library and opens the DWP communication channel 31 ** 32 ** Returns: TRUE if ok. 33 ** 34 *******************************************************************************/ JCDNLD_Init(IChannel_t * channel)35 tJBL_STATUS JCDNLD_Init(IChannel_t *channel) 36 { 37 static const char fn[] = "JCDNLD_Init"; 38 BOOLEAN stat = FALSE; 39 jcHandle = EE_ERROR_OPEN_FAIL; 40 ALOGD("%s: enter", fn); 41 42 if (inUse == true) 43 { 44 return STATUS_INUSE; 45 } 46 else if(channel == NULL) 47 { 48 return STATUS_FAILED; 49 } 50 /*TODO: inUse assignment should be with protection like using semaphore*/ 51 inUse = true; 52 jd = JcopOsDwnld::getInstance(); 53 stat = jd->initialize (channel); 54 if(stat != TRUE) 55 { 56 ALOGE("%s: failed", fn); 57 } 58 else 59 { 60 if((channel != NULL) && 61 (channel->open) != NULL) 62 { 63 jcHandle = channel->open(); 64 if(jcHandle == EE_ERROR_OPEN_FAIL) 65 { 66 ALOGE("%s:Open DWP communication is failed", fn); 67 stat = FALSE; 68 } 69 else 70 { 71 ALOGE("%s:Open DWP communication is success", fn); 72 stat = TRUE; 73 } 74 } 75 else 76 { 77 ALOGE("%s: NULL DWP channel", fn); 78 stat = FALSE; 79 } 80 } 81 return (stat == true)?STATUS_OK:STATUS_FAILED; 82 } 83 84 /******************************************************************************* 85 ** 86 ** Function: JCDNLD_StartDownload 87 ** 88 ** Description: Starts the JCOP update 89 ** 90 ** Returns: SUCCESS if ok. 91 ** 92 *******************************************************************************/ JCDNLD_StartDownload()93 tJBL_STATUS JCDNLD_StartDownload() 94 { 95 static const char fn[] = "JCDNLD_StartDownload"; 96 tJBL_STATUS status = STATUS_FAILED; 97 BOOLEAN stat = FALSE; 98 99 status = jd->JcopOs_Download(); 100 ALOGE("%s: Exit; status=0x0%X", fn, status); 101 return status; 102 } 103 104 /******************************************************************************* 105 ** 106 ** Function: JCDNLD_DeInit 107 ** 108 ** Description: Deinitializes the JCOP Lib 109 ** 110 ** Returns: TRUE if ok. 111 ** 112 *******************************************************************************/ JCDNLD_DeInit()113 bool JCDNLD_DeInit() 114 { 115 static const char fn[] = "JCDNLD_DeInit"; 116 BOOLEAN stat = FALSE; 117 ALOGD("%s: enter", fn); 118 119 if(gpJcopOs_Dwnld_Context != NULL) 120 { 121 channel = gpJcopOs_Dwnld_Context->channel; 122 if((channel != NULL) && (channel->doeSE_JcopDownLoadReset != NULL)) 123 { 124 channel->doeSE_JcopDownLoadReset(); 125 if(channel->close != NULL) 126 { 127 stat = channel->close(jcHandle); 128 if(stat != TRUE) 129 { 130 ALOGE("%s:closing DWP channel is failed", fn); 131 } 132 } 133 else 134 { 135 ALOGE("%s: NULL fp DWP_close", fn); 136 stat = FALSE; 137 } 138 } 139 } 140 else 141 { 142 ALOGE("%s: NULL dwnld context", fn); 143 } 144 jd->finalize(); 145 /*TODO: inUse assignment should be with protection like using semaphore*/ 146 inUse = false; 147 return stat; 148 } 149 150 /******************************************************************************* 151 ** 152 ** Function: JCDNLD_CheckVersion 153 ** 154 ** Description: Check the existing JCOP OS version 155 ** 156 ** Returns: TRUE if ok. 157 ** 158 *******************************************************************************/ JCDNLD_CheckVersion()159 bool JCDNLD_CheckVersion() 160 { 161 162 /** 163 * Need to implement in case required 164 * */ 165 return TRUE; 166 } 167