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| author | Kae <80987908+Novaenia@users.noreply.github.com> | 2024-09-12 23:06:24 +1000 |
|---|---|---|
| committer | Kae <80987908+Novaenia@users.noreply.github.com> | 2024-09-12 23:06:24 +1000 |
| commit | 79d8ca62d31ad8841eb8fa3070a04861be749d4b (patch) | |
| tree | 1401361d0a849420d5296860ef72ffa1e31e4f6f /source/core/StarFile_windows.cpp | |
| parent | ba9335f801bb441501a27afd2755ef4c1aff17cb (diff) | |
| parent | e8d59f9c2b51859f214a84a47583e0fae5aab5b8 (diff) | |
Merge branch 'main' into wip/net-n-btree
Diffstat (limited to 'source/core/StarFile_windows.cpp')
| -rw-r--r-- | source/core/StarFile_windows.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/core/StarFile_windows.cpp b/source/core/StarFile_windows.cpp index 0b5c286..d9719b1 100644 --- a/source/core/StarFile_windows.cpp +++ b/source/core/StarFile_windows.cpp @@ -377,7 +377,12 @@ size_t File::pread(void* f, char* data, size_t len, StreamOffset position) { HANDLE file = (HANDLE)f; DWORD numRead = 0; OVERLAPPED overlapped = makeOverlapped(position); + + StreamOffset pos = ftell(f); + if (pos != 0) fseek(f, 0, IOSeek::Absolute); int ret = ReadFile(file, data, len, &numRead, &overlapped); + if (pos != 0) fseek(f, pos, IOSeek::Absolute); + if (ret == 0) { auto err = GetLastError(); if (err != ERROR_IO_PENDING) @@ -391,7 +396,12 @@ size_t File::pwrite(void* f, char const* data, size_t len, StreamOffset position HANDLE file = (HANDLE)f; DWORD numWritten = 0; OVERLAPPED overlapped = makeOverlapped(position); + + StreamOffset pos = ftell(f); + if (pos != 0) fseek(f, 0, IOSeek::Absolute); int ret = WriteFile(file, data, len, &numWritten, &overlapped); + if (pos != 0) fseek(f, pos, IOSeek::Absolute); + if (ret == 0) { auto err = GetLastError(); if (err != ERROR_IO_PENDING) |