mirror of https://github.com/aria2/aria2
2009-07-22 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>
Rewritten stream error handling * src/DefaultBtProgressInfoFile.ccpull/1/head
Tatsuhiro Tsujikawa
parent
0d1d88257c
commit
cec451951d
|
|
@ -1,3 +1,8 @@
|
||||||
|
2009-07-22 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>
|
||||||
|
|
||||||
|
Rewritten stream error handling
|
||||||
|
* src/DefaultBtProgressInfoFile.cc
|
||||||
|
|
||||||
2009-07-22 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>
|
2009-07-22 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>
|
||||||
|
|
||||||
Make sure that stream is closed before renaming file. Unit test
|
Make sure that stream is closed before renaming file. Unit test
|
||||||
|
|
|
||||||
|
|
@ -102,12 +102,12 @@ bool DefaultBtProgressInfoFile::isTorrentDownload()
|
||||||
}
|
}
|
||||||
|
|
||||||
// Since version 0001, Integers are saved in binary form, network byte order.
|
// Since version 0001, Integers are saved in binary form, network byte order.
|
||||||
void DefaultBtProgressInfoFile::save() {
|
void DefaultBtProgressInfoFile::save()
|
||||||
|
{
|
||||||
_logger->info(MSG_SAVING_SEGMENT_FILE, _filename.c_str());
|
_logger->info(MSG_SAVING_SEGMENT_FILE, _filename.c_str());
|
||||||
std::string filenameTemp = _filename+"__temp";
|
std::string filenameTemp = _filename+"__temp";
|
||||||
std::ofstream o(filenameTemp.c_str(), std::ios::out|std::ios::binary);
|
{
|
||||||
try {
|
std::ofstream o(filenameTemp.c_str(), std::ios::out|std::ios::binary);
|
||||||
o.exceptions(std::ios::failbit);
|
|
||||||
bool torrentDownload = isTorrentDownload();
|
bool torrentDownload = isTorrentDownload();
|
||||||
// file version: 16 bits
|
// file version: 16 bits
|
||||||
// values: '1'
|
// values: '1'
|
||||||
|
|
@ -182,13 +182,12 @@ void DefaultBtProgressInfoFile::save() {
|
||||||
o.write(reinterpret_cast<const char*>((*itr)->getBitfield()),
|
o.write(reinterpret_cast<const char*>((*itr)->getBitfield()),
|
||||||
(*itr)->getBitfieldLength());
|
(*itr)->getBitfieldLength());
|
||||||
}
|
}
|
||||||
|
o.flush();
|
||||||
o.close();
|
if(!o) {
|
||||||
|
throw DL_ABORT_EX(StringFormat(EX_SEGMENT_FILE_WRITE,
|
||||||
|
_filename.c_str(), strerror(errno)).str());
|
||||||
|
}
|
||||||
_logger->info(MSG_SAVED_SEGMENT_FILE);
|
_logger->info(MSG_SAVED_SEGMENT_FILE);
|
||||||
} catch(std::ios::failure const& exception) {
|
|
||||||
// TODO std::ios::failure doesn't give us the reasons of failure...
|
|
||||||
throw DL_ABORT_EX(StringFormat(EX_SEGMENT_FILE_WRITE,
|
|
||||||
_filename.c_str(), strerror(errno)).str());
|
|
||||||
}
|
}
|
||||||
if(!File(filenameTemp).renameTo(_filename)) {
|
if(!File(filenameTemp).renameTo(_filename)) {
|
||||||
throw DL_ABORT_EX(StringFormat(EX_SEGMENT_FILE_WRITE,
|
throw DL_ABORT_EX(StringFormat(EX_SEGMENT_FILE_WRITE,
|
||||||
|
|
@ -196,6 +195,16 @@ void DefaultBtProgressInfoFile::save() {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#define CHECK_STREAM(in, length) \
|
||||||
|
if(in.gcount() != length) { \
|
||||||
|
throw DL_ABORT_EX(StringFormat(EX_SEGMENT_FILE_READ, \
|
||||||
|
_filename.c_str(),"Unexpected EOF").str()); \
|
||||||
|
} \
|
||||||
|
if(!in) { \
|
||||||
|
throw DL_ABORT_EX(StringFormat(EX_SEGMENT_FILE_READ, \
|
||||||
|
_filename.c_str(), strerror(errno)).str()); \
|
||||||
|
}
|
||||||
|
|
||||||
// It is assumed that integers are saved as:
|
// It is assumed that integers are saved as:
|
||||||
// 1) host byte order if version == 0000
|
// 1) host byte order if version == 0000
|
||||||
// 2) network byte order if version == 0001
|
// 2) network byte order if version == 0001
|
||||||
|
|
@ -203,186 +212,193 @@ void DefaultBtProgressInfoFile::load()
|
||||||
{
|
{
|
||||||
_logger->info(MSG_LOADING_SEGMENT_FILE, _filename.c_str());
|
_logger->info(MSG_LOADING_SEGMENT_FILE, _filename.c_str());
|
||||||
std::ifstream in(_filename.c_str(), std::ios::in|std::ios::binary);
|
std::ifstream in(_filename.c_str(), std::ios::in|std::ios::binary);
|
||||||
try {
|
|
||||||
in.exceptions(std::ios::failbit);
|
|
||||||
unsigned char versionBuf[2];
|
|
||||||
in.read((char*)versionBuf, sizeof(versionBuf));
|
|
||||||
std::string versionHex = Util::toHex(versionBuf, sizeof(versionBuf));
|
|
||||||
int version;
|
|
||||||
if(DefaultBtProgressInfoFile::V0000 == versionHex) {
|
|
||||||
version = 0;
|
|
||||||
} else if(DefaultBtProgressInfoFile::V0001 == versionHex) {
|
|
||||||
version = 1;
|
|
||||||
} else {
|
|
||||||
throw DL_ABORT_EX
|
|
||||||
(StringFormat("Unsupported ctrl file version: %s",
|
|
||||||
versionHex.c_str()).str());
|
|
||||||
}
|
|
||||||
unsigned char extension[4];
|
|
||||||
in.read((char*)extension, sizeof(extension));
|
|
||||||
|
|
||||||
bool infoHashCheckEnabled = false;
|
unsigned char versionBuf[2];
|
||||||
if(extension[3]&1 && isTorrentDownload()) {
|
in.read((char*)versionBuf, sizeof(versionBuf));
|
||||||
infoHashCheckEnabled = true;
|
CHECK_STREAM(in, sizeof(versionBuf));
|
||||||
_logger->debug("InfoHash checking enabled.");
|
std::string versionHex = Util::toHex(versionBuf, sizeof(versionBuf));
|
||||||
}
|
int version;
|
||||||
|
if(DefaultBtProgressInfoFile::V0000 == versionHex) {
|
||||||
|
version = 0;
|
||||||
|
} else if(DefaultBtProgressInfoFile::V0001 == versionHex) {
|
||||||
|
version = 1;
|
||||||
|
} else {
|
||||||
|
throw DL_ABORT_EX
|
||||||
|
(StringFormat("Unsupported ctrl file version: %s",
|
||||||
|
versionHex.c_str()).str());
|
||||||
|
}
|
||||||
|
unsigned char extension[4];
|
||||||
|
in.read((char*)extension, sizeof(extension));
|
||||||
|
CHECK_STREAM(in, sizeof(extension));
|
||||||
|
bool infoHashCheckEnabled = false;
|
||||||
|
if(extension[3]&1 && isTorrentDownload()) {
|
||||||
|
infoHashCheckEnabled = true;
|
||||||
|
_logger->debug("InfoHash checking enabled.");
|
||||||
|
}
|
||||||
|
|
||||||
uint32_t infoHashLength;
|
uint32_t infoHashLength;
|
||||||
in.read(reinterpret_cast<char*>(&infoHashLength), sizeof(infoHashLength));
|
in.read(reinterpret_cast<char*>(&infoHashLength), sizeof(infoHashLength));
|
||||||
if(version >= 1) {
|
CHECK_STREAM(in, sizeof(infoHashLength));
|
||||||
infoHashLength = ntohl(infoHashLength);
|
if(version >= 1) {
|
||||||
}
|
infoHashLength = ntohl(infoHashLength);
|
||||||
if((infoHashLength < 0) ||
|
}
|
||||||
((infoHashLength == 0) && infoHashCheckEnabled)) {
|
if((infoHashLength < 0) ||
|
||||||
throw DL_ABORT_EX
|
((infoHashLength == 0) && infoHashCheckEnabled)) {
|
||||||
(StringFormat("Invalid info hash length: %d", infoHashLength).str());
|
throw DL_ABORT_EX
|
||||||
}
|
(StringFormat("Invalid info hash length: %d", infoHashLength).str());
|
||||||
if(infoHashLength > 0) {
|
}
|
||||||
array_ptr<unsigned char> savedInfoHash(new unsigned char[infoHashLength]);
|
if(infoHashLength > 0) {
|
||||||
in.read(reinterpret_cast<char*>
|
array_ptr<unsigned char> savedInfoHash(new unsigned char[infoHashLength]);
|
||||||
(static_cast<unsigned char*>(savedInfoHash)), infoHashLength);
|
|
||||||
if(infoHashCheckEnabled) {
|
|
||||||
const unsigned char* infoHash = bittorrent::getInfoHash(_dctx);
|
|
||||||
if(infoHashLength != INFO_HASH_LENGTH ||
|
|
||||||
memcmp(savedInfoHash, infoHash, INFO_HASH_LENGTH) != 0) {
|
|
||||||
throw DL_ABORT_EX
|
|
||||||
(StringFormat("info hash mismatch. expected: %s, actual: %s",
|
|
||||||
Util::toHex(infoHash, INFO_HASH_LENGTH).c_str(),
|
|
||||||
Util::toHex(savedInfoHash, infoHashLength).c_str()
|
|
||||||
).str());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t pieceLength;
|
|
||||||
in.read(reinterpret_cast<char*>(&pieceLength), sizeof(pieceLength));
|
|
||||||
if(version >= 1) {
|
|
||||||
pieceLength = ntohl(pieceLength);
|
|
||||||
}
|
|
||||||
|
|
||||||
uint64_t totalLength;
|
|
||||||
in.read(reinterpret_cast<char*>(&totalLength), sizeof(totalLength));
|
|
||||||
if(version >= 1) {
|
|
||||||
totalLength = ntoh64(totalLength);
|
|
||||||
}
|
|
||||||
if(totalLength != _dctx->getTotalLength()) {
|
|
||||||
throw DL_ABORT_EX
|
|
||||||
(StringFormat("total length mismatch. expected: %s, actual: %s",
|
|
||||||
Util::itos(_dctx->getTotalLength()).c_str(),
|
|
||||||
Util::itos(totalLength).c_str()).str());
|
|
||||||
}
|
|
||||||
uint64_t uploadLength;
|
|
||||||
in.read(reinterpret_cast<char*>(&uploadLength), sizeof(uploadLength));
|
|
||||||
if(version >= 1) {
|
|
||||||
uploadLength = ntoh64(uploadLength);
|
|
||||||
}
|
|
||||||
#ifdef ENABLE_BITTORRENT
|
|
||||||
if(isTorrentDownload()) {
|
|
||||||
_btRuntime->setUploadLengthAtStartup(uploadLength);
|
|
||||||
}
|
|
||||||
#endif // ENABLE_BITTORRENT
|
|
||||||
// TODO implement the conversion mechanism between different piece length.
|
|
||||||
uint32_t bitfieldLength;
|
|
||||||
in.read(reinterpret_cast<char*>(&bitfieldLength), sizeof(bitfieldLength));
|
|
||||||
if(version >= 1) {
|
|
||||||
bitfieldLength = ntohl(bitfieldLength);
|
|
||||||
}
|
|
||||||
uint32_t expectedBitfieldLength =
|
|
||||||
((totalLength+pieceLength-1)/pieceLength+7)/8;
|
|
||||||
if(expectedBitfieldLength != bitfieldLength) {
|
|
||||||
throw DL_ABORT_EX
|
|
||||||
(StringFormat("bitfield length mismatch. expected: %d, actual: %d",
|
|
||||||
expectedBitfieldLength,
|
|
||||||
bitfieldLength).str());
|
|
||||||
}
|
|
||||||
|
|
||||||
array_ptr<unsigned char> savedBitfield(new unsigned char[bitfieldLength]);
|
|
||||||
in.read(reinterpret_cast<char*>
|
in.read(reinterpret_cast<char*>
|
||||||
(static_cast<unsigned char*>(savedBitfield)), bitfieldLength);
|
(static_cast<unsigned char*>(savedInfoHash)), infoHashLength);
|
||||||
|
CHECK_STREAM(in, infoHashLength);
|
||||||
if(pieceLength == _dctx->getPieceLength()) {
|
if(infoHashCheckEnabled) {
|
||||||
_pieceStorage->setBitfield(savedBitfield, bitfieldLength);
|
const unsigned char* infoHash = bittorrent::getInfoHash(_dctx);
|
||||||
|
if(infoHashLength != INFO_HASH_LENGTH ||
|
||||||
uint32_t numInFlightPiece;
|
memcmp(savedInfoHash, infoHash, INFO_HASH_LENGTH) != 0) {
|
||||||
in.read(reinterpret_cast<char*>(&numInFlightPiece),
|
throw DL_ABORT_EX
|
||||||
sizeof(numInFlightPiece));
|
(StringFormat("info hash mismatch. expected: %s, actual: %s",
|
||||||
if(version >= 1) {
|
Util::toHex(infoHash, INFO_HASH_LENGTH).c_str(),
|
||||||
numInFlightPiece = ntohl(numInFlightPiece);
|
Util::toHex(savedInfoHash, infoHashLength).c_str()
|
||||||
|
).str());
|
||||||
}
|
}
|
||||||
Pieces inFlightPieces;
|
}
|
||||||
while(numInFlightPiece--) {
|
}
|
||||||
uint32_t index;
|
|
||||||
in.read(reinterpret_cast<char*>(&index), sizeof(index));
|
uint32_t pieceLength;
|
||||||
if(version >= 1) {
|
in.read(reinterpret_cast<char*>(&pieceLength), sizeof(pieceLength));
|
||||||
index = ntohl(index);
|
CHECK_STREAM(in, sizeof(pieceLength));
|
||||||
}
|
if(version >= 1) {
|
||||||
if(!(index < _dctx->getNumPieces())) {
|
pieceLength = ntohl(pieceLength);
|
||||||
throw DL_ABORT_EX
|
}
|
||||||
(StringFormat("piece index out of range: %u", index).str());
|
|
||||||
}
|
uint64_t totalLength;
|
||||||
uint32_t length;
|
in.read(reinterpret_cast<char*>(&totalLength), sizeof(totalLength));
|
||||||
in.read(reinterpret_cast<char*>(&length), sizeof(length));
|
CHECK_STREAM(in, sizeof(totalLength));
|
||||||
if(version >= 1) {
|
if(version >= 1) {
|
||||||
length = ntohl(length);
|
totalLength = ntoh64(totalLength);
|
||||||
}
|
}
|
||||||
if(!(length <=_dctx->getPieceLength())) {
|
if(totalLength != _dctx->getTotalLength()) {
|
||||||
throw DL_ABORT_EX
|
throw DL_ABORT_EX
|
||||||
(StringFormat("piece length out of range: %u", length).str());
|
(StringFormat("total length mismatch. expected: %s, actual: %s",
|
||||||
}
|
Util::itos(_dctx->getTotalLength()).c_str(),
|
||||||
PieceHandle piece(new Piece(index, length));
|
Util::itos(totalLength).c_str()).str());
|
||||||
uint32_t bitfieldLength;
|
}
|
||||||
in.read(reinterpret_cast<char*>(&bitfieldLength),
|
uint64_t uploadLength;
|
||||||
sizeof(bitfieldLength));
|
in.read(reinterpret_cast<char*>(&uploadLength), sizeof(uploadLength));
|
||||||
if(version >= 1) {
|
CHECK_STREAM(in, sizeof(uploadLength));
|
||||||
bitfieldLength = ntohl(bitfieldLength);
|
if(version >= 1) {
|
||||||
}
|
uploadLength = ntoh64(uploadLength);
|
||||||
if(piece->getBitfieldLength() != bitfieldLength) {
|
}
|
||||||
throw DL_ABORT_EX
|
#ifdef ENABLE_BITTORRENT
|
||||||
(StringFormat("piece bitfield length mismatch."
|
if(isTorrentDownload()) {
|
||||||
" expected: %u actual: %u",
|
_btRuntime->setUploadLengthAtStartup(uploadLength);
|
||||||
piece->getBitfieldLength(), bitfieldLength).str());
|
}
|
||||||
}
|
#endif // ENABLE_BITTORRENT
|
||||||
array_ptr<unsigned char> pieceBitfield
|
// TODO implement the conversion mechanism between different piece length.
|
||||||
(new unsigned char[bitfieldLength]);
|
uint32_t bitfieldLength;
|
||||||
in.read(reinterpret_cast<char*>
|
in.read(reinterpret_cast<char*>(&bitfieldLength), sizeof(bitfieldLength));
|
||||||
(static_cast<unsigned char*>(pieceBitfield)), bitfieldLength);
|
CHECK_STREAM(in, sizeof(bitfieldLength));
|
||||||
piece->setBitfield(pieceBitfield, bitfieldLength);
|
if(version >= 1) {
|
||||||
|
bitfieldLength = ntohl(bitfieldLength);
|
||||||
|
}
|
||||||
|
uint32_t expectedBitfieldLength =
|
||||||
|
((totalLength+pieceLength-1)/pieceLength+7)/8;
|
||||||
|
if(expectedBitfieldLength != bitfieldLength) {
|
||||||
|
throw DL_ABORT_EX
|
||||||
|
(StringFormat("bitfield length mismatch. expected: %d, actual: %d",
|
||||||
|
expectedBitfieldLength,
|
||||||
|
bitfieldLength).str());
|
||||||
|
}
|
||||||
|
|
||||||
|
array_ptr<unsigned char> savedBitfield(new unsigned char[bitfieldLength]);
|
||||||
|
in.read(reinterpret_cast<char*>
|
||||||
|
(static_cast<unsigned char*>(savedBitfield)), bitfieldLength);
|
||||||
|
CHECK_STREAM(in, bitfieldLength);
|
||||||
|
if(pieceLength == _dctx->getPieceLength()) {
|
||||||
|
_pieceStorage->setBitfield(savedBitfield, bitfieldLength);
|
||||||
|
|
||||||
|
uint32_t numInFlightPiece;
|
||||||
|
in.read(reinterpret_cast<char*>(&numInFlightPiece),
|
||||||
|
sizeof(numInFlightPiece));
|
||||||
|
CHECK_STREAM(in, sizeof(numInFlightPiece));
|
||||||
|
if(version >= 1) {
|
||||||
|
numInFlightPiece = ntohl(numInFlightPiece);
|
||||||
|
}
|
||||||
|
Pieces inFlightPieces;
|
||||||
|
while(numInFlightPiece--) {
|
||||||
|
uint32_t index;
|
||||||
|
in.read(reinterpret_cast<char*>(&index), sizeof(index));
|
||||||
|
CHECK_STREAM(in, sizeof(index));
|
||||||
|
if(version >= 1) {
|
||||||
|
index = ntohl(index);
|
||||||
|
}
|
||||||
|
if(!(index < _dctx->getNumPieces())) {
|
||||||
|
throw DL_ABORT_EX
|
||||||
|
(StringFormat("piece index out of range: %u", index).str());
|
||||||
|
}
|
||||||
|
uint32_t length;
|
||||||
|
in.read(reinterpret_cast<char*>(&length), sizeof(length));
|
||||||
|
CHECK_STREAM(in, sizeof(length));
|
||||||
|
if(version >= 1) {
|
||||||
|
length = ntohl(length);
|
||||||
|
}
|
||||||
|
if(!(length <=_dctx->getPieceLength())) {
|
||||||
|
throw DL_ABORT_EX
|
||||||
|
(StringFormat("piece length out of range: %u", length).str());
|
||||||
|
}
|
||||||
|
PieceHandle piece(new Piece(index, length));
|
||||||
|
uint32_t bitfieldLength;
|
||||||
|
in.read(reinterpret_cast<char*>(&bitfieldLength),
|
||||||
|
sizeof(bitfieldLength));
|
||||||
|
CHECK_STREAM(in, sizeof(bitfieldLength));
|
||||||
|
if(version >= 1) {
|
||||||
|
bitfieldLength = ntohl(bitfieldLength);
|
||||||
|
}
|
||||||
|
if(piece->getBitfieldLength() != bitfieldLength) {
|
||||||
|
throw DL_ABORT_EX
|
||||||
|
(StringFormat("piece bitfield length mismatch."
|
||||||
|
" expected: %u actual: %u",
|
||||||
|
piece->getBitfieldLength(), bitfieldLength).str());
|
||||||
|
}
|
||||||
|
array_ptr<unsigned char> pieceBitfield
|
||||||
|
(new unsigned char[bitfieldLength]);
|
||||||
|
in.read(reinterpret_cast<char*>
|
||||||
|
(static_cast<unsigned char*>(pieceBitfield)), bitfieldLength);
|
||||||
|
CHECK_STREAM(in, bitfieldLength);
|
||||||
|
piece->setBitfield(pieceBitfield, bitfieldLength);
|
||||||
|
|
||||||
#ifdef ENABLE_MESSAGE_DIGEST
|
#ifdef ENABLE_MESSAGE_DIGEST
|
||||||
|
|
||||||
piece->setHashAlgo(_dctx->getPieceHashAlgo());
|
piece->setHashAlgo(_dctx->getPieceHashAlgo());
|
||||||
|
|
||||||
#endif // ENABLE_MESSAGE_DIGEST
|
#endif // ENABLE_MESSAGE_DIGEST
|
||||||
|
|
||||||
inFlightPieces.push_back(piece);
|
inFlightPieces.push_back(piece);
|
||||||
}
|
|
||||||
_pieceStorage->addInFlightPiece(inFlightPieces);
|
|
||||||
} else {
|
|
||||||
uint32_t numInFlightPiece;
|
|
||||||
in.read(reinterpret_cast<char*>(&numInFlightPiece),
|
|
||||||
sizeof(numInFlightPiece));
|
|
||||||
if(version >= 1) {
|
|
||||||
numInFlightPiece = ntohl(numInFlightPiece);
|
|
||||||
}
|
|
||||||
BitfieldMan src(pieceLength, totalLength);
|
|
||||||
src.setBitfield(savedBitfield, bitfieldLength);
|
|
||||||
if((src.getCompletedLength() || numInFlightPiece) &&
|
|
||||||
!_option->getAsBool(PREF_ALLOW_PIECE_LENGTH_CHANGE)) {
|
|
||||||
throw DOWNLOAD_FAILURE_EXCEPTION
|
|
||||||
("WARNING: Detected a change in piece length. You can proceed with"
|
|
||||||
" --allow-piece-length-change=true, but you may lose some download"
|
|
||||||
" progress.");
|
|
||||||
}
|
|
||||||
BitfieldMan dest(_dctx->getPieceLength(), totalLength);
|
|
||||||
Util::convertBitfield(&dest, &src);
|
|
||||||
_pieceStorage->setBitfield(dest.getBitfield(), dest.getBitfieldLength());
|
|
||||||
}
|
}
|
||||||
_logger->info(MSG_LOADED_SEGMENT_FILE);
|
_pieceStorage->addInFlightPiece(inFlightPieces);
|
||||||
} catch(std::ios::failure const& exception) {
|
} else {
|
||||||
// TODO std::ios::failure doesn't give us the reasons of failure...
|
uint32_t numInFlightPiece;
|
||||||
throw DL_ABORT_EX(StringFormat(EX_SEGMENT_FILE_READ,
|
in.read(reinterpret_cast<char*>(&numInFlightPiece),
|
||||||
_filename.c_str(), strerror(errno)).str());
|
sizeof(numInFlightPiece));
|
||||||
|
CHECK_STREAM(in, sizeof(numInFlightPiece));
|
||||||
|
if(version >= 1) {
|
||||||
|
numInFlightPiece = ntohl(numInFlightPiece);
|
||||||
|
}
|
||||||
|
BitfieldMan src(pieceLength, totalLength);
|
||||||
|
src.setBitfield(savedBitfield, bitfieldLength);
|
||||||
|
if((src.getCompletedLength() || numInFlightPiece) &&
|
||||||
|
!_option->getAsBool(PREF_ALLOW_PIECE_LENGTH_CHANGE)) {
|
||||||
|
throw DOWNLOAD_FAILURE_EXCEPTION
|
||||||
|
("WARNING: Detected a change in piece length. You can proceed with"
|
||||||
|
" --allow-piece-length-change=true, but you may lose some download"
|
||||||
|
" progress.");
|
||||||
|
}
|
||||||
|
BitfieldMan dest(_dctx->getPieceLength(), totalLength);
|
||||||
|
Util::convertBitfield(&dest, &src);
|
||||||
|
_pieceStorage->setBitfield(dest.getBitfield(), dest.getBitfieldLength());
|
||||||
}
|
}
|
||||||
|
_logger->info(MSG_LOADED_SEGMENT_FILE);
|
||||||
}
|
}
|
||||||
|
|
||||||
void DefaultBtProgressInfoFile::removeFile()
|
void DefaultBtProgressInfoFile::removeFile()
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue