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add mayfly fd for Android/OHOS

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This commit is contained in:
guoling
2025-04-18 17:54:54 +08:00
parent 561d56ca75
commit 2fe9a47cac
3 changed files with 8 additions and 14 deletions
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Core/MemoryFile_Android.cpp
+6 -11
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@@ -70,33 +70,28 @@ File::File(MMKVFileHandle_t ashmemFD)
}
}
MemoryFile::MemoryFile(string path, size_t size, FileType fileType, size_t expectedCapacity, bool isReadOnly)
MemoryFile::MemoryFile(string path, size_t size, FileType fileType, size_t expectedCapacity, bool isReadOnly, bool mayflyFD)
: m_diskFile(std::move(path), isReadOnly ? OpenFlag::ReadOnly : (OpenFlag::ReadWrite | OpenFlag::Create), size, fileType),
m_ptr(nullptr), m_size(0), m_fileType(fileType), m_readOnly(isReadOnly) {
m_ptr(nullptr), m_size(0), m_fileType(fileType), m_readOnly(isReadOnly), m_isMayflyFD(mayflyFD) {
if (m_fileType == MMFILE_TYPE_FILE) {
reloadFromFile(expectedCapacity);
} else {
if (m_diskFile.isFileValid()) {
m_size = m_diskFile.m_size;
auto ret = mmap();
if (!ret) {
doCleanMemoryCache(true);
}
mmapOrCleanup();
}
}
}
MemoryFile::MemoryFile(int ashmemFD)
: m_diskFile(ashmemFD), m_ptr(nullptr), m_size(0), m_fileType(MMFILE_TYPE_ASHMEM), m_readOnly(false) {
: m_diskFile(ashmemFD), m_ptr(nullptr), m_size(0), m_fileType(MMFILE_TYPE_ASHMEM), m_readOnly(false),
m_isMayflyFD(false) {
if (!m_diskFile.isFileValid()) {
MMKVError("fd %d invalid", ashmemFD);
} else {
m_size = m_diskFile.m_size;
MMKVInfo("ashmem name:%s, size:%zu", m_diskFile.m_path.c_str(), m_size);
auto ret = mmap();
if (!ret) {
doCleanMemoryCache(true);
}
mmapOrCleanup();
}
}