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[ox/fs] Update FileStore interface

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This commit is contained in:
Gary Talent 2018-07-30 21:35:36 -05:00
parent c8ff73b56e
commit 324e28e5f2
1 changed files with 12 additions and 3 deletions
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15
deps/ox/src/ox/fs/filestore/filestore.hpp vendored
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@ -35,16 +35,23 @@ class FileStore {
virtual Error write(InodeId_t id, void *data, FsSize_t dataLen, uint8_t fileType = 0) = 0; virtual Error write(InodeId_t id, void *data, FsSize_t dataLen, uint8_t fileType = 0) = 0;
virtual Error read(InodeId_t id, void *data, FsSize_t dataSize, FsSize_t *size) = 0; /**
* @return error if the inode could not be removed or did not exist
*/
virtual Error remove(InodeId_t id) = 0;
virtual Error read(InodeId_t id, FsSize_t readStart, FsSize_t readSize, void *data, FsSize_t *size) = 0; virtual Error read(InodeId_t id, void *data, FsSize_t dataSize, FsSize_t *size = nullptr) = 0;
virtual Error read(InodeId_t id, FsSize_t readStart, FsSize_t readSize, void *data, FsSize_t *size = nullptr) = 0;
/** /**
* @return data section of the requested file * @return data section of the requested file
*/ */
virtual const ptrarith::Ptr<uint8_t, std::size_t> read(InodeId_t id) = 0; virtual const ptrarith::Ptr<uint8_t, std::size_t> read(InodeId_t id) = 0;
virtual StatInfo stat(InodeId_t id) = 0; virtual ValErr<StatInfo> stat(InodeId_t id) = 0;
virtual Error resize(std::size_t size, void *newBuff = nullptr) = 0;
virtual InodeId_t spaceNeeded(FsSize_t size) = 0; virtual InodeId_t spaceNeeded(FsSize_t size) = 0;
@ -52,6 +59,8 @@ class FileStore {
virtual InodeId_t available() = 0; virtual InodeId_t available() = 0;
virtual ValErr<InodeId_t> generateInodeId() = 0;
}; };
} }