83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
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#include "my_candidate_applications.h"
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#include "mbed_trace.h"
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#if MBED_CONF_MBED_TRACE_ENABLE
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#define TRACE_GROUP "MyCandidateApplications"
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#endif // MBED_CONF_MBED_TRACE_ENABLE
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update_client::CandidateApplications *createCandidateApplications(
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BlockDevice &blockDevice,
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mbed::bd_addr_t storageAddr,
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mbed::bd_size_t storageSize,
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uint32_t headerSize,
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uint32_t nSlots
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){
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tr_debug("Create my candidate application");
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update_client::CandidateApplications* candidate = new bike_computer::MyCandidateApplications(blockDevice, storageAddr, storageSize, headerSize, nSlots);
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return candidate;
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}
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namespace bike_computer {
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MyCandidateApplications::MyCandidateApplications(
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BlockDevice &blockDevice,
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mbed::bd_addr_t storageAddr,
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mbed::bd_size_t storageSize,
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uint32_t headerSize,
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uint32_t nSlots
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) : update_client::CandidateApplications(blockDevice, storageAddr, storageSize, headerSize, nSlots) {
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}
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uint32_t MyCandidateApplications::getSlotForCandidate() {
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tr_debug("Get slot for candidate");
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uint32_t nbrOfSlots = getNbrOfSlots();
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for (uint32_t slotIndex = 0; slotIndex < nbrOfSlots; slotIndex++) {
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if (! getBlockDeviceApplication(slotIndex).isValid()) {
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return slotIndex;
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}
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}
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// return the slot of the oldest firmware candidates
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uint32_t oldestSlotIndex = 0;
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uint64_t oldestFirmwareVersion = getBlockDeviceApplication(oldestSlotIndex).getFirmwareVersion();
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for (uint32_t slotIndex = 1; slotIndex < nbrOfSlots; slotIndex++) {
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mbed::bd_addr_t candidateAddress = 0;
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mbed::bd_size_t slotSize = 0;
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getCandidateAddress(slotIndex, candidateAddress, slotSize);
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tr_debug("Checking application at slot %" PRIu32 " (address 0x%" PRIx64 ", size %" PRIu64 ")",
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slotIndex, candidateAddress, slotSize);
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if (getBlockDeviceApplication(slotIndex).getFirmwareVersion() < oldestFirmwareVersion) {
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oldestSlotIndex = slotIndex;
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oldestFirmwareVersion = getBlockDeviceApplication(slotIndex).getFirmwareVersion();
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}
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}
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return oldestSlotIndex;
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}
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//uint32_t MyCandidateApplications::getSlotForCandidate() {
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// mbed::bd_addr_t _storageAddress = MBED_CONF_UPDATE_CLIENT_STORAGE_ADDRESS;
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// tr_debug("Get slot for candidate");
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//
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// FlashIAPBlockDevice flashIAPBlockDevice(MBED_ROM_START, MBED_ROM_SIZE);
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// int ret = flashIAPBlockDevice.init();
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//
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// if(ret == 0){
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// for (int i = 0; i < getNbrOfSlots(); i++) {
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// mbed::bd_addr_t headerAddress = HEADER_ADDR - MBED_ROM_START;
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// mbed::bd_addr_t applicationAddress = _storageAddress + i * getSlotSize();
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// update_client::BlockDeviceApplication activeApplication(flashIAPBlockDevice, headerAddress, applicationAddress);
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// update_client::UCErrorCode rc = activeApplication.checkApplication();
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//
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// if (update_client::UCErrorCode::UC_ERR_NONE != rc) {
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// return _storageAddress + i * getSlotSize();
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// }
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// }
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// }
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// return -1;
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//}
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}
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