91 lines
1.4 KiB
C++
91 lines
1.4 KiB
C++
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#include "FsFile.h"
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FsFile::FsFile()
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{
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m_file = nullptr;
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}
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FsFile::FsFile(const std::string& path, fsOpenMode mode)
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{
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Open(path, mode);
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}
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bool FsFile::Open(const std::string& path, fsOpenMode mode)
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{
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Close();
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fopen_s(&m_file, path.c_str(), getOpenMode(mode));
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return IsOpen();
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}
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bool FsFile::Close()
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{
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if (!IsOpen() || std::fclose(m_file) != 0) {
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m_file = nullptr;
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return false;
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}
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m_file = nullptr;
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return true;
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}
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FsFile::~FsFile()
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{
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Close();
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}
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bool FsFile::Write(const void* src, U64 size)
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{
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if (!IsOpen() || std::fwrite(src, 1, size, m_file) != size) {
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return false;
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}
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return true;
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}
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bool FsFile::Read(void* dst, U64 size)
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{
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if (!IsOpen() || std::fread(dst, 1, size, m_file) != size) {
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return false;
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}
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return true;
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}
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U32 FsFile::ReadBytes(void* dst, U64 size)
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{
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return std::fread(dst, 1, size, m_file);
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}
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bool FsFile::Seek(S64 offset, fsSeekMode mode)
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{
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if (!IsOpen() || _fseeki64(m_file, offset, getSeekMode(mode)) != 0) {
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return false;
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}
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return true;
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}
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U64 FsFile::Tell() const
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{
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if (IsOpen()) {
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return _ftelli64(m_file);
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}
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else {
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return -1;
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}
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}
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U64 FsFile::getFileSize()
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{
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U64 pos = _ftelli64(m_file);
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if (_fseeki64(m_file, 0, SEEK_END) != 0) {
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return 0;
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}
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U64 size = _ftelli64(m_file);
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if (_fseeki64(m_file, pos, SEEK_SET) != 0) {
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return 0;
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}
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return size;
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}
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bool FsFile::IsOpen() const
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{
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return m_file != nullptr;
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}
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