#include#include #include using namespace Poco; int main (int argc, char** argv) { Path filePath("data.txt"); FileStream fileStream(filePath.toString(), std::ios::in | std::ios::binary); char buffer[11] = {0}; StreamCopier::copyStream(fileStream, buffer, 10); if (fileStream.eof()) { std::cout << "End of file reached." << std::endl; } return 0; }
#includeThis code creates a FileStream object for the file "data.bin" and then uses it to create a SeekableFileStream object. The seek method is called to seek to the 100th byte in the stream, and then the StreamCopier::copyStream method is used to read the next 10 bytes into the buffer. Package Library: The SeekableReadStream class is part of the Poco C++ Libraries. These libraries provide a collection of open source C++ class libraries that simplify and accelerate the development of network-centric, portable applications in C++.#include #include using namespace Poco; int main (int argc, char** argv) { Path filePath("data.bin"); FileStream fileStream(filePath.toString(), std::ios::in | std::ios::binary); SeekableFileStream seekableStream(fileStream); seekableStream.seek(100); char buffer[11] = {0}; StreamCopier::copyStream(seekableStream, buffer, 10); return 0; }