Persson-dev/Simple-Protocol-Lib
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databuffer

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This commit is contained in:
Simon Pribylski
2025-02-18 19:02:33 +01:00
parent d924685e0c
commit baa52d3baa
2 changed files with 13 additions and 25 deletions
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4
include/sp/common/DataBuffer.h
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@@ -261,13 +261,13 @@ class DataBuffer {
* \brief Read a file into the buffer * \brief Read a file into the buffer
* \param fileName The name of the file to read * \param fileName The name of the file to read
*/ */
bool ReadFile(const std::string& fileName); void ReadFile(const std::string& fileName);
/** /**
* \brief Write a file into the buffer * \brief Write a file into the buffer
* \param fileName The name of the file to write to * \param fileName The name of the file to write to
*/ */
bool WriteFile(const std::string& fileName) const; void WriteFile(const std::string& fileName) const;
/** /**
* \brief Allocate the buffer on the heap * \brief Allocate the buffer on the heap

16
src/sp/common/DataBuffer.cpp
View File

@@ -130,31 +130,19 @@ std::ostream& operator<<(std::ostream& os, const DataBuffer& buffer) {
return os; return os;
} }
bool DataBuffer::ReadFile(const std::string& fileName) { void DataBuffer::ReadFile(const std::string& fileName) {
try {
std::ifstream file(fileName, std::istream::binary); std::ifstream file(fileName, std::istream::binary);
std::ostringstream ss; std::ostringstream ss;
ss << file.rdbuf(); ss << file.rdbuf();
const std::string& s = ss.str(); const std::string& s = ss.str();
m_Buffer = DataBuffer::Data(s.begin(), s.end()); m_Buffer = DataBuffer::Data(s.begin(), s.end());
m_ReadOffset = 0; m_ReadOffset = 0;
} catch (std::exception& e) {
// utils::LOGE(utils::Format("[IO] Failed to read file %s ! reason : %s", fileName.c_str(), e.what()));
return false;
}
return m_Buffer.size() > 0;
} }
bool DataBuffer::WriteFile(const std::string& fileName) const { void DataBuffer::WriteFile(const std::string& fileName) const {
try {
std::ofstream file(fileName, std::ostream::binary); std::ofstream file(fileName, std::ostream::binary);
file.write(reinterpret_cast<const char*>(m_Buffer.data()), static_cast<std::streamsize>(m_Buffer.size())); file.write(reinterpret_cast<const char*>(m_Buffer.data()), static_cast<std::streamsize>(m_Buffer.size()));
file.flush(); file.flush();
} catch (std::exception& e) {
// utils::LOGE(utils::Format("[IO] Failed to read file %s ! reason : %s", fileName.c_str(), e.what()));
return false;
}
return true;
} }
} // namespace sp } // namespace sp