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fix(system/file): reconstruct missing file share bits on Windows

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This commit is contained in:
phaneron 2023-08-14 21:16:13 -04:00
parent 5289a0369e
commit cdc146f06e
1 changed files with 9 additions and 1 deletions
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10
bc/system/file/win/WinFile.cpp
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@ -134,7 +134,7 @@ HANDLE Open(const char* systemPath, uint32_t flags, bool nocache) {
bool read = flags & BC_FILE_OPEN_READ; bool read = flags & BC_FILE_OPEN_READ;
bool write = flags & BC_FILE_OPEN_WRITE; bool write = flags & BC_FILE_OPEN_WRITE;
bool shareRead = flags & BC_FILE_OPEN_SHARE_READ; bool shareRead = flags & BC_FILE_OPEN_SHARE_READ;
bool shareRead = flags & BC_FILE_OPEN_SHARE_WRITE; bool shareWrite = flags & BC_FILE_OPEN_SHARE_WRITE;
bool write = flags & BC_FILE_OPEN_WRITE; bool write = flags & BC_FILE_OPEN_WRITE;
bool mustNotExist = flags & BC_FILE_OPEN_MUST_NOT_EXIST; bool mustNotExist = flags & BC_FILE_OPEN_MUST_NOT_EXIST;
bool mustExist = flags & BC_FILE_OPEN_MUST_EXIST; bool mustExist = flags & BC_FILE_OPEN_MUST_EXIST;
@ -161,6 +161,14 @@ HANDLE Open(const char* systemPath, uint32_t flags, bool nocache) {
desiredAccess |= GENERIC_WRITE; desiredAccess |= GENERIC_WRITE;
} }
// Setup share policy
if (shareRead) {
shareMode |= FILE_SHARE_READ;
}
if (shareWrite) {
shareMode |= FILE_SHARE_WRITE;
}
// Setup create disposition // Setup create disposition
if (create && mustNotExist) { if (create && mustNotExist) {
createDisposition = CREATE_NEW; createDisposition = CREATE_NEW;