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clang format apply
This commit is contained in:
Leonid Fedorov
@ -23,258 +23,258 @@ using namespace messageqcpp;
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namespace
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{
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idbdatafile::SMComm *instance = NULL;
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idbdatafile::SMComm* instance = NULL;
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boost::mutex m;
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};
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}; // namespace
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namespace idbdatafile
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{
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SMComm * SMComm::get()
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SMComm* SMComm::get()
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{
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if (instance)
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return instance;
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boost::mutex::scoped_lock sl(m);
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if (instance)
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return instance;
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instance = new SMComm();
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if (instance)
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return instance;
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boost::mutex::scoped_lock sl(m);
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if (instance)
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return instance;
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instance = new SMComm();
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return instance;
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}
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// timesavers
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#define common_exit(bs1, bs2, retCode) \
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{ \
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int l_errno = errno; \
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buffers.returnByteStream(bs1); \
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buffers.returnByteStream(bs2); \
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errno = l_errno; \
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return retCode; \
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}
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{ \
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int l_errno = errno; \
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buffers.returnByteStream(bs1); \
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buffers.returnByteStream(bs2); \
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errno = l_errno; \
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return retCode; \
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}
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// bs1 is the bytestream ptr with the command to SMComm.
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// bs2 is the bytestream pointer with the response from SMComm.
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// retCode is the var to store the return code in from the msg.
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// returns with the output pointer at the fcn-specific data
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#define check_for_error(bs1, bs2, retCode) \
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{ \
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int l_errno; \
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*bs2 >> retCode; \
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if (retCode < 0) \
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{ \
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*bs2 >> l_errno; \
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errno = l_errno; \
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common_exit(bs1, bs2, retCode); \
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} \
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else \
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errno = 0; \
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}
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{ \
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int l_errno; \
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*bs2 >> retCode; \
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if (retCode < 0) \
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{ \
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*bs2 >> l_errno; \
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errno = l_errno; \
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common_exit(bs1, bs2, retCode); \
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} \
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else \
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errno = 0; \
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}
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SMComm::SMComm()
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{
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char buf[4096];
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cwd = ::getcwd(buf, 4096);
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char buf[4096];
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cwd = ::getcwd(buf, 4096);
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}
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SMComm::~SMComm()
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{
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}
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string SMComm::getAbsFilename(const string &filename)
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string SMComm::getAbsFilename(const string& filename)
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{
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if (filename[0] == '/')
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return filename;
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else
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return cwd + '/' + filename;
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if (filename[0] == '/')
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return filename;
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else
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return cwd + '/' + filename;
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}
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int SMComm::open(const string &filename, const int mode, struct stat *statbuf)
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int SMComm::open(const string& filename, const int mode, struct stat* statbuf)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t) storagemanager::OPEN << mode << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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memcpy(statbuf, response->buf(), sizeof(*statbuf));
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t)storagemanager::OPEN << mode << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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memcpy(statbuf, response->buf(), sizeof(*statbuf));
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common_exit(command, response, err);
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}
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ssize_t SMComm::pread(const string &filename, void *buf, const size_t count, const off_t offset)
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ssize_t SMComm::pread(const string& filename, void* buf, const size_t count, const off_t offset)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t) storagemanager::READ << count << offset << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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memcpy(buf, response->buf(), err);
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t)storagemanager::READ << count << offset << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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memcpy(buf, response->buf(), err);
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common_exit(command, response, err);
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}
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ssize_t SMComm::pwrite(const string &filename, const void *buf, const size_t count, const off_t offset)
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ssize_t SMComm::pwrite(const string& filename, const void* buf, const size_t count, const off_t offset)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t) storagemanager::WRITE << count << offset << absfilename;
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command->needAtLeast(count);
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uint8_t *cmdBuf = command->getInputPtr();
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memcpy(cmdBuf, buf, count);
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command->advanceInputPtr(count);
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t)storagemanager::WRITE << count << offset << absfilename;
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command->needAtLeast(count);
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uint8_t* cmdBuf = command->getInputPtr();
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memcpy(cmdBuf, buf, count);
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command->advanceInputPtr(count);
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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common_exit(command, response, err);
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}
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ssize_t SMComm::append(const string &filename, const void *buf, const size_t count)
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ssize_t SMComm::append(const string& filename, const void* buf, const size_t count)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t) storagemanager::APPEND << count << absfilename;
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command->needAtLeast(count);
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uint8_t *cmdBuf = command->getInputPtr();
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memcpy(cmdBuf, buf, count);
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command->advanceInputPtr(count);
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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*command << (uint8_t)storagemanager::APPEND << count << absfilename;
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command->needAtLeast(count);
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uint8_t* cmdBuf = command->getInputPtr();
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memcpy(cmdBuf, buf, count);
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command->advanceInputPtr(count);
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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common_exit(command, response, err);
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}
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int SMComm::unlink(const string &filename)
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int SMComm::unlink(const string& filename)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t) storagemanager::UNLINK << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t)storagemanager::UNLINK << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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common_exit(command, response, err);
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}
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int SMComm::stat(const string &filename, struct stat *statbuf)
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int SMComm::stat(const string& filename, struct stat* statbuf)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t) storagemanager::STAT << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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memcpy(statbuf, response->buf(), sizeof(*statbuf));
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t)storagemanager::STAT << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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memcpy(statbuf, response->buf(), sizeof(*statbuf));
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common_exit(command, response, err);
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}
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int SMComm::truncate(const string &filename, const off64_t length)
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int SMComm::truncate(const string& filename, const off64_t length)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t) storagemanager::TRUNCATE << length << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename(getAbsFilename(filename));
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*command << (uint8_t)storagemanager::TRUNCATE << length << absfilename;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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common_exit(command, response, err);
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}
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int SMComm::listDirectory(const string &path, list<string> *entries)
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int SMComm::listDirectory(const string& path, list<string>* entries)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string abspath(getAbsFilename(path));
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*command << (uint8_t) storagemanager::LIST_DIRECTORY << abspath;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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uint32_t numElements;
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string stmp;
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entries->clear();
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*response >> numElements;
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while (numElements > 0) {
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*response >> stmp;
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entries->push_back(stmp);
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numElements--;
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}
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string abspath(getAbsFilename(path));
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*command << (uint8_t)storagemanager::LIST_DIRECTORY << abspath;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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uint32_t numElements;
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string stmp;
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entries->clear();
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*response >> numElements;
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while (numElements > 0)
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{
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*response >> stmp;
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entries->push_back(stmp);
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numElements--;
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}
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common_exit(command, response, err);
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}
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int SMComm::ping()
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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*command << (uint8_t) storagemanager::PING;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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*command << (uint8_t)storagemanager::PING;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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common_exit(command, response, err);
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}
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int SMComm::sync()
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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*command << (uint8_t) storagemanager::SYNC;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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*command << (uint8_t)storagemanager::SYNC;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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common_exit(command, response, err);
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}
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int SMComm::copyFile(const string &file1, const string &file2)
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int SMComm::copyFile(const string& file1, const string& file2)
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{
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ByteStream *command = buffers.getByteStream();
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ByteStream *response = buffers.getByteStream();
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ssize_t err;
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string absfilename1(getAbsFilename(file1));
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string absfilename2(getAbsFilename(file2));
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*command << (uint8_t) storagemanager::COPY << absfilename1 << absfilename2;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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ByteStream* command = buffers.getByteStream();
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ByteStream* response = buffers.getByteStream();
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ssize_t err;
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string absfilename1(getAbsFilename(file1));
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string absfilename2(getAbsFilename(file2));
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*command << (uint8_t)storagemanager::COPY << absfilename1 << absfilename2;
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err = sockets.send_recv(*command, response);
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if (err)
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common_exit(command, response, err);
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check_for_error(command, response, err);
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common_exit(command, response, err);
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}
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}
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} // namespace idbdatafile
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