forked from jiuyuan/JYCache
49 lines
1.8 KiB
C
49 lines
1.8 KiB
C
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#ifndef S3FS_FILESYSTEM_H
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#define S3FS_FILESYSTEM_H
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#include "abstract_filesystem.h"
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namespace intercept {
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namespace filesystem {
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class S3fsFileSystem : public AbstractFileSystem {
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public:
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S3fsFileSystem();
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~S3fsFileSystem() override;
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void Init() override;
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void Shutdown() override;
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int Open(const char* path, int flags, int mode) override;
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ssize_t Read(int fd, void* buf, size_t count) override;
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ssize_t Write(int fd, const void* buf, size_t count) override;
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int Close(int fd) override;
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off_t Lseek(int fd, off_t offset, int whence) override;
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int Stat(const char* path, struct stat* st) override;
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int Fstat(int fd, struct stat* st) override;
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int Fsync(int fd) override;
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int Ftruncate(int fd, off_t length) override;
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int Unlink(const char* path) override;
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int Mkdir(const char* path, mode_t mode) override;
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int Opendir(const char* path, DirStream* dirstream);
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int Getdents(DirStream* dirstream, char* contents, size_t maxread, ssize_t* realbytes);
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int Closedir(DirStream* dirstream);
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int Rmdir(const char* path) override;
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int Rename(const char* from, const char* to) override;
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int Link(const char* from, const char* to) override;
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int Symlink(const char* from, const char* to) override;
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int Readlink(const char* path, char* buf, size_t bufsize) override;
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int Chmod(const char* path, mode_t mode) override;
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int Chown(const char* path, uid_t uid, gid_t gid) override;
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int Truncate(const char* path, off_t length) override;
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int Utime(const char* path, const struct utimbuf* times) override;
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ssize_t MultiRead(int fd, void* buf, size_t count) override;
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ssize_t MultiWrite(int fd, const void* buf, size_t count) override;
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protected:
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std::string NormalizePath(const std::string& path) override;
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};
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} // namespace filesystem
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} // namespace intercept
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#endif
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