components/nvs: fix formatting

This commit is contained in:
Ivan Grokhotkov
2016-09-22 21:05:47 +08:00
parent 076141aab9
commit e87d80d478
10 changed files with 89 additions and 102 deletions
+33 -40
View File
@@ -29,7 +29,7 @@ uint32_t Page::Header::calculateCrc32()
reinterpret_cast<uint8_t*>(this) + offsetof(Header, mSeqNumber),
offsetof(Header, mCrc32) - offsetof(Header, mSeqNumber));
}
esp_err_t Page::load(uint32_t sectorNumber)
{
mBaseAddress = sectorNumber * SEC_SIZE;
@@ -59,15 +59,13 @@ esp_err_t Page::load(uint32_t sectorNumber)
break;
}
}
}
else if (header.mCrc32 != header.calculateCrc32()) {
} else if (header.mCrc32 != header.calculateCrc32()) {
header.mState = PageState::CORRUPT;
}
else {
} else {
mState = header.mState;
mSeqNumber = header.mSeqNumber;
}
switch (mState) {
case PageState::UNINITIALIZED:
break;
@@ -172,7 +170,7 @@ esp_err_t Page::writeItem(uint8_t nsIndex, ItemType datatype, const char* key, c
size_t span = (totalSize + ENTRY_SIZE - 1) / ENTRY_SIZE;
item = Item(nsIndex, datatype, span, key);
mHashList.insert(item, mNextFreeEntry);
if (datatype != ItemType::SZ && datatype != ItemType::BLOB) {
memcpy(item.data, data, dataSize);
item.crc32 = item.calculateCrc32();
@@ -208,6 +206,7 @@ esp_err_t Page::writeItem(uint8_t nsIndex, ItemType datatype, const char* key, c
return err;
}
}
}
return ESP_OK;
}
@@ -283,21 +282,21 @@ esp_err_t Page::eraseEntry(size_t index)
{
auto state = mEntryTable.get(index);
assert(state == EntryState::WRITTEN || state == EntryState::EMPTY);
auto rc = alterEntryState(index, EntryState::ERASED);
if (rc != ESP_OK) {
return rc;
}
return ESP_OK;
}
esp_err_t Page::eraseEntryAndSpan(size_t index)
{
auto state = mEntryTable.get(index);
assert(state == EntryState::WRITTEN || state == EntryState::EMPTY);
mHashList.erase(index);
size_t span = 1;
if (state == EntryState::WRITTEN) {
Item item;
@@ -327,8 +326,7 @@ esp_err_t Page::eraseEntryAndSpan(size_t index)
return rc;
}
}
}
else {
} else {
auto rc = alterEntryState(index, EntryState::ERASED);
if (rc != ESP_OK) {
return rc;
@@ -338,7 +336,7 @@ esp_err_t Page::eraseEntryAndSpan(size_t index)
if (index == mFirstUsedEntry) {
updateFirstUsedEntry(index, span);
}
if (index + span > mNextFreeEntry) {
mNextFreeEntry = index + span;
}
@@ -361,7 +359,7 @@ void Page::updateFirstUsedEntry(size_t index, size_t span)
}
}
}
esp_err_t Page::moveItem(Page& other)
{
if (mFirstUsedEntry == INVALID_ENTRY) {
@@ -371,7 +369,7 @@ esp_err_t Page::moveItem(Page& other)
if (mFindInfo.itemIndex() == mFirstUsedEntry) {
invalidateCache();
}
if (other.mState == PageState::UNINITIALIZED) {
auto err = other.initialize();
if (err != ESP_OK) {
@@ -392,9 +390,9 @@ esp_err_t Page::moveItem(Page& other)
size_t span = entry.span;
size_t end = mFirstUsedEntry + span;
assert(mFirstUsedEntry != INVALID_ENTRY || span == 1);
for (size_t i = mFirstUsedEntry + 1; i < end; ++i) {
readEntry(i, entry);
err = other.writeEntry(entry);
@@ -485,7 +483,7 @@ esp_err_t Page::mLoadEntryTable()
lastItemIndex = INVALID_ENTRY;
continue;
}
lastItemIndex = i;
auto err = readEntry(i, item);
@@ -502,7 +500,7 @@ esp_err_t Page::mLoadEntryTable()
}
continue;
}
mHashList.insert(item, i);
if (item.datatype != ItemType::BLOB && item.datatype != ItemType::SZ) {
@@ -523,7 +521,7 @@ esp_err_t Page::mLoadEntryTable()
}
i += span - 1;
}
// check that last item is not duplicate
if (lastItemIndex != INVALID_ENTRY) {
size_t findItemIndex = 0;
@@ -538,8 +536,7 @@ esp_err_t Page::mLoadEntryTable()
}
}
}
}
else if (mState == PageState::FULL || mState == PageState::FREEING) {
} else if (mState == PageState::FULL || mState == PageState::FREEING) {
// We have already filled mHashList for page in active state.
// Do the same for the case when page is in full or freeing state.
Item item;
@@ -547,15 +544,15 @@ esp_err_t Page::mLoadEntryTable()
if (mEntryTable.get(i) != EntryState::WRITTEN) {
continue;
}
auto err = readEntry(i, item);
if (err != ESP_OK) {
mState = PageState::INVALID;
return err;
}
mHashList.insert(item, i);
size_t span = item.span;
i += span - 1;
}
@@ -574,7 +571,7 @@ esp_err_t Page::initialize()
header.mState = mState;
header.mSeqNumber = mSeqNumber;
header.mCrc32 = header.calculateCrc32();
auto rc = spi_flash_write(mBaseAddress, reinterpret_cast<uint32_t*>(&header), sizeof(header));
if (rc != ESP_OK) {
mState = PageState::INVALID;
@@ -651,7 +648,7 @@ esp_err_t Page::findItem(uint8_t nsIndex, ItemType datatype, const char* key, si
if (mState == PageState::CORRUPT || mState == PageState::INVALID || mState == PageState::UNINITIALIZED) {
return ESP_ERR_NVS_NOT_FOUND;
}
if (itemIndex >= ENTRY_COUNT) {
return ESP_ERR_NVS_NOT_FOUND;
}
@@ -665,22 +662,21 @@ esp_err_t Page::findItem(uint8_t nsIndex, ItemType datatype, const char* key, si
if (itemIndex > mFirstUsedEntry && itemIndex < ENTRY_COUNT) {
start = itemIndex;
}
size_t end = mNextFreeEntry;
if (end > ENTRY_COUNT) {
end = ENTRY_COUNT;
}
if (nsIndex != NS_ANY && datatype != ItemType::ANY && key != NULL) {
size_t cachedIndex = mHashList.find(start, Item(nsIndex, datatype, 0, key));
if (cachedIndex < ENTRY_COUNT) {
start = cachedIndex;
}
else {
} else {
return ESP_ERR_NVS_NOT_FOUND;
}
}
size_t next;
for (size_t i = start; i < end; i = next) {
next = i + 1;
@@ -783,7 +779,7 @@ void Page::invalidateCache()
{
mFindInfo = CachedFindInfo();
}
void Page::debugDump() const
{
printf("state=%x addr=%x seq=%d\nfirstUsed=%d nextFree=%d used=%d erased=%d\n", mState, mBaseAddress, mSeqNumber, static_cast<int>(mFirstUsedEntry), static_cast<int>(mNextFreeEntry), mUsedEntryCount, mErasedEntryCount);
@@ -793,18 +789,15 @@ void Page::debugDump() const
EntryState state = mEntryTable.get(i);
if (state == EntryState::EMPTY) {
printf("E\n");
}
else if (state == EntryState::ERASED) {
} else if (state == EntryState::ERASED) {
printf("X\n");
}
else if (state == EntryState::WRITTEN) {
} else if (state == EntryState::WRITTEN) {
Item item;
readEntry(i, item);
if (skip == 0) {
printf("W ns=%2u type=%2u span=%3u key=\"%s\"\n", item.nsIndex, static_cast<unsigned>(item.datatype), item.span, item.key);
skip = item.span - 1;
}
else {
} else {
printf("D\n");
skip--;
}