diff options
author | vvvv <vvvv@ydb.tech> | 2023-07-31 20:07:26 +0300 |
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committer | vvvv <vvvv@ydb.tech> | 2023-07-31 20:07:26 +0300 |
commit | f9e4743508b7930e884714cc99985ac45f84ed98 (patch) | |
tree | a1290261a4915a6f607e110e2cc27aee4c205f85 /library/cpp/deprecated/datafile/datafile.cpp | |
parent | 5cf9beeab3ea847da0b6c414fcb5faa9cb041317 (diff) | |
download | ydb-f9e4743508b7930e884714cc99985ac45f84ed98.tar.gz |
Use UDFs from YDB
Diffstat (limited to 'library/cpp/deprecated/datafile/datafile.cpp')
-rw-r--r-- | library/cpp/deprecated/datafile/datafile.cpp | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/library/cpp/deprecated/datafile/datafile.cpp b/library/cpp/deprecated/datafile/datafile.cpp deleted file mode 100644 index ff93f11c6b7..00000000000 --- a/library/cpp/deprecated/datafile/datafile.cpp +++ /dev/null @@ -1,42 +0,0 @@ -#include "datafile.h" - -void TDataFileBase::DoLoad(const char* fname, int loadMode) { - Destroy(); - TFile f(fname, RdOnly); - DoLoad(f, loadMode, nullptr, 0); -} - -void TDataFileBase::DoLoad(TFile& f, int loadMode, void* hdrPtr, size_t hdrSize) { - if (hdrPtr) { - if (loadMode & DLM_EXACT_SIZE && f.GetLength() != (i64)Length) - throw yexception() << f.GetName() << " size does not match its header value"; - } else { - Length = f.GetLength(); - hdrSize = 0; - } - if ((loadMode & DLM_LD_TYPE_MASK) == DLM_READ) { - MemData = TVector<char>(Length); - memcpy(MemData.begin(), hdrPtr, hdrSize); - f.Load(MemData.begin() + hdrSize, Length - hdrSize); - Start = MemData.begin(); - } else { - FileData.init(f); - if (FileData.getSize() < Length) - throw yexception() << f.GetName() << " is smaller than what its header value says"; - if ((loadMode & DLM_LD_TYPE_MASK) == DLM_MMAP_PRC) - FileData.precharge(); - Start = (const char*)FileData.getData(); - } -} - -void TDataFileBase::Destroy() { - TVector<char>().swap(MemData); - FileData.term(); - Start = nullptr; - Length = 0; -} - -void TDataFileBase::Precharge() const { - if (Length && Start == (char*)FileData.getData()) - FileData.precharge(); -} |