Reformatting complete code base with clang-format (615c1434) · Commits · hpc / gekkofs

include/client/env.hpp

+6 −7

Original line number	Diff line number	Diff line
		@@ -43,4 +43,3 @@ static constexpr auto FORWARDING_MAP_FILE = ADD_PREFIX("FORWARDING_MAP_FILE");
		#undef ADD_PREFIX

		#endif // GKFS_CLIENT_ENV

include/client/gkfs_functions.hpp

+71 −38

Original line number	Diff line number	Diff line
		@@ -25,81 +25,114 @@ struct linux_dirent64;
		namespace gkfs {
		namespace syscall {

		int gkfs_open(const std::string& path, mode_t mode, int flags);
		int
		gkfs_open(const std::string& path, mode_t mode, int flags);

		int gkfs_create(const std::string& path, mode_t mode);
		int
		gkfs_create(const std::string& path, mode_t mode);

		int gkfs_remove(const std::string& path);
		int
		gkfs_remove(const std::string& path);

		// Implementation of access,
		// Follow links is true by default
		int gkfs_access(const std::string& path, int mask, bool follow_links = true);
		int
		gkfs_access(const std::string& path, int mask, bool follow_links = true);

		// Implementation of stat,
		// Follow links is true by default
		int gkfs_stat(const std::string& path, struct stat* buf, bool follow_links = true);
		int
		gkfs_stat(const std::string& path, struct stat* buf, bool follow_links = true);

		// Implementation of statx, it uses the normal stat and maps the information to the statx structure
		// Follow links is true by default
		// Implementation of statx, it uses the normal stat and maps the information to
		// the statx structure Follow links is true by default
		#ifdef STATX_TYPE

		int gkfs_statx(int dirfd, const std::string& path, int flags, unsigned int mask, struct statx* buf,
		bool follow_links = true);
		int
		gkfs_statx(int dirfd, const std::string& path, int flags, unsigned int mask,
		struct statx* buf, bool follow_links = true);

		#endif

		int gkfs_statfs(struct statfs* buf);
		int
		gkfs_statfs(struct statfs* buf);

		int gkfs_statvfs(struct statvfs* buf);
		int
		gkfs_statvfs(struct statvfs* buf);

		off64_t gkfs_lseek(unsigned int fd, off64_t offset, unsigned int whence);
		off64_t
		gkfs_lseek(unsigned int fd, off64_t offset, unsigned int whence);

		off64_t gkfs_lseek(std::shared_ptr<gkfs::filemap::OpenFile> gkfs_fd, off64_t offset, unsigned int whence);
		off64_t
		gkfs_lseek(std::shared_ptr<gkfs::filemap::OpenFile> gkfs_fd, off64_t offset,
		unsigned int whence);

		int gkfs_truncate(const std::string& path, off_t offset);
		int
		gkfs_truncate(const std::string& path, off_t offset);

		int gkfs_truncate(const std::string& path, off_t old_size, off_t new_size);
		int
		gkfs_truncate(const std::string& path, off_t old_size, off_t new_size);

		int gkfs_dup(int oldfd);
		int
		gkfs_dup(int oldfd);

		int gkfs_dup2(int oldfd, int newfd);
		int
		gkfs_dup2(int oldfd, int newfd);

		#ifdef HAS_SYMLINKS

		int gkfs_mk_symlink(const std::string& path, const std::string& target_path);
		int
		gkfs_mk_symlink(const std::string& path, const std::string& target_path);

		int gkfs_readlink(const std::string& path, char* buf, int bufsize);
		int
		gkfs_readlink(const std::string& path, char* buf, int bufsize);

		#endif

		ssize_t gkfs_pwrite(std::shared_ptr<gkfs::filemap::OpenFile> file,
		const char* buf, size_t count, off64_t offset);
		ssize_t
		gkfs_pwrite(std::shared_ptr<gkfs::filemap::OpenFile> file, const char* buf,
		size_t count, off64_t offset);

		ssize_t gkfs_pwrite_ws(int fd, const void* buf, size_t count, off64_t offset);
		ssize_t
		gkfs_pwrite_ws(int fd, const void* buf, size_t count, off64_t offset);

		ssize_t gkfs_write(int fd, const void* buf, size_t count);
		ssize_t
		gkfs_write(int fd, const void* buf, size_t count);

		ssize_t gkfs_pwritev(int fd, const struct iovec* iov, int iovcnt, off_t offset);
		ssize_t
		gkfs_pwritev(int fd, const struct iovec* iov, int iovcnt, off_t offset);

		ssize_t gkfs_writev(int fd, const struct iovec* iov, int iovcnt);
		ssize_t
		gkfs_writev(int fd, const struct iovec* iov, int iovcnt);

		ssize_t gkfs_pread(std::shared_ptr<gkfs::filemap::OpenFile> file, char* buf, size_t count, off64_t offset);
		ssize_t
		gkfs_pread(std::shared_ptr<gkfs::filemap::OpenFile> file, char* buf,
		size_t count, off64_t offset);

		ssize_t gkfs_pread_ws(int fd, void* buf, size_t count, off64_t offset);
		ssize_t
		gkfs_pread_ws(int fd, void* buf, size_t count, off64_t offset);

		ssize_t gkfs_read(int fd, void* buf, size_t count);
		ssize_t
		gkfs_read(int fd, void* buf, size_t count);

		ssize_t gkfs_readv(int fd, const struct iovec* iov, int iovcnt);
		ssize_t
		gkfs_readv(int fd, const struct iovec* iov, int iovcnt);

		ssize_t gkfs_preadv(int fd, const struct iovec* iov, int iovcnt, off_t offset);
		ssize_t
		gkfs_preadv(int fd, const struct iovec* iov, int iovcnt, off_t offset);

		int gkfs_opendir(const std::string& path);
		int
		gkfs_opendir(const std::string& path);

		int gkfs_getdents(unsigned int fd, struct linux_dirent* dirp, unsigned int count);
		int
		gkfs_getdents(unsigned int fd, struct linux_dirent* dirp, unsigned int count);

		int gkfs_getdents64(unsigned int fd, struct linux_dirent64* dirp, unsigned int count);
		int
		gkfs_getdents64(unsigned int fd, struct linux_dirent64* dirp,
		unsigned int count);

		int gkfs_rmdir(const std::string& path);
		int
		gkfs_rmdir(const std::string& path);

		} // namespace syscall
		} // namespace gkfs

include/client/hooks.hpp

+83 −42

Original line number	Diff line number	Diff line
		@@ -24,88 +24,129 @@ struct linux_dirent64;
		namespace gkfs {
		namespace hook {

		int hook_openat(int dirfd, const char* cpath, int flags, mode_t mode);
		int
		hook_openat(int dirfd, const char* cpath, int flags, mode_t mode);

		int hook_close(int fd);
		int
		hook_close(int fd);

		int hook_stat(const char* path, struct stat* buf);
		int
		hook_stat(const char* path, struct stat* buf);

		#ifdef STATX_TYPE
		int hook_statx(int dirfd, const char* path, int flags, unsigned int mask,struct statx* buf);
		int
		hook_statx(int dirfd, const char* path, int flags, unsigned int mask,
		struct statx* buf);
		#endif

		int hook_lstat(const char* path, struct stat* buf);
		int
		hook_lstat(const char* path, struct stat* buf);

		int hook_fstat(unsigned int fd, struct stat* buf);
		int
		hook_fstat(unsigned int fd, struct stat* buf);

		int hook_fstatat(int dirfd, const char* cpath, struct stat* buf, int flags);
		int
		hook_fstatat(int dirfd, const char* cpath, struct stat* buf, int flags);

		int hook_read(unsigned int fd, void* buf, size_t count);
		int
		hook_read(unsigned int fd, void* buf, size_t count);

		int hook_pread(unsigned int fd, char* buf, size_t count, loff_t pos);
		int
		hook_pread(unsigned int fd, char* buf, size_t count, loff_t pos);

		int hook_readv(unsigned long fd, const struct iovec* iov, unsigned long iovcnt);
		int
		hook_readv(unsigned long fd, const struct iovec* iov, unsigned long iovcnt);

		int hook_preadv(unsigned long fd, const struct iovec* iov, unsigned long iovcnt,
		int
		hook_preadv(unsigned long fd, const struct iovec* iov, unsigned long iovcnt,
		unsigned long pos_l, unsigned long pos_h);

		int hook_write(unsigned int fd, const char* buf, size_t count);
		int
		hook_write(unsigned int fd, const char* buf, size_t count);

		int hook_pwrite(unsigned int fd, const char* buf, size_t count, loff_t pos);
		int
		hook_pwrite(unsigned int fd, const char* buf, size_t count, loff_t pos);

		int hook_writev(unsigned long fd, const struct iovec* iov, unsigned long iovcnt);
		int
		hook_writev(unsigned long fd, const struct iovec* iov, unsigned long iovcnt);

		int hook_pwritev(unsigned long fd, const struct iovec* iov, unsigned long iovcnt,
		int
		hook_pwritev(unsigned long fd, const struct iovec* iov, unsigned long iovcnt,
		unsigned long pos_l, unsigned long pos_h);

		int hook_unlinkat(int dirfd, const char* cpath, int flags);
		int
		hook_unlinkat(int dirfd, const char* cpath, int flags);

		int hook_symlinkat(const char* oldname, int newdfd, const char* newname);
		int
		hook_symlinkat(const char* oldname, int newdfd, const char* newname);

		int hook_access(const char* path, int mask);
		int
		hook_access(const char* path, int mask);

		int hook_faccessat(int dirfd, const char* cpath, int mode);
		int
		hook_faccessat(int dirfd, const char* cpath, int mode);

		off_t hook_lseek(unsigned int fd, off_t offset, unsigned int whence);
		off_t
		hook_lseek(unsigned int fd, off_t offset, unsigned int whence);

		int hook_truncate(const char* path, long length);
		int
		hook_truncate(const char* path, long length);

		int hook_ftruncate(unsigned int fd, unsigned long length);
		int
		hook_ftruncate(unsigned int fd, unsigned long length);

		int hook_dup(unsigned int fd);
		int
		hook_dup(unsigned int fd);

		int hook_dup2(unsigned int oldfd, unsigned int newfd);
		int
		hook_dup2(unsigned int oldfd, unsigned int newfd);

		int hook_dup3(unsigned int oldfd, unsigned int newfd, int flags);
		int
		hook_dup3(unsigned int oldfd, unsigned int newfd, int flags);

		int hook_getdents(unsigned int fd, struct linux_dirent* dirp, unsigned int count);
		int
		hook_getdents(unsigned int fd, struct linux_dirent* dirp, unsigned int count);

		int hook_getdents64(unsigned int fd, struct linux_dirent64* dirp, unsigned int count);
		int
		hook_getdents64(unsigned int fd, struct linux_dirent64* dirp,
		unsigned int count);

		int hook_mkdirat(int dirfd, const char* cpath, mode_t mode);
		int
		hook_mkdirat(int dirfd, const char* cpath, mode_t mode);

		int hook_fchmodat(int dirfd, const char* path, mode_t mode);
		int
		hook_fchmodat(int dirfd, const char* path, mode_t mode);

		int hook_fchmod(unsigned int dirfd, mode_t mode);
		int
		hook_fchmod(unsigned int dirfd, mode_t mode);

		int hook_chdir(const char* path);
		int
		hook_chdir(const char* path);

		int hook_fchdir(unsigned int fd);
		int
		hook_fchdir(unsigned int fd);

		int hook_getcwd(char* buf, unsigned long size);
		int
		hook_getcwd(char* buf, unsigned long size);

		int hook_readlinkat(int dirfd, const char* cpath, char* buf, int bufsiz);
		int
		hook_readlinkat(int dirfd, const char* cpath, char* buf, int bufsiz);

		int hook_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
		int
		hook_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);

		int hook_renameat(int olddfd, const char* oldname, int newdfd, const char* newname,
		int
		hook_renameat(int olddfd, const char* oldname, int newdfd, const char* newname,
		unsigned int flags);

		int hook_statfs(const char* path, struct statfs* buf);
		int
		hook_statfs(const char* path, struct statfs* buf);

		int hook_fstatfs(unsigned int fd, struct statfs* buf);
		int
		hook_fstatfs(unsigned int fd, struct statfs* buf);

		int hook_fsync(unsigned int fd);
		int
		hook_fsync(unsigned int fd);

		} // namespace hook
		} // namespace gkfs

include/client/intercept.hpp

+10 −10

Original line number	Diff line number	Diff line
		@@ -18,22 +18,22 @@ namespace gkfs {
		namespace preload {

		int
		internal_hook_guard_wrapper(long syscall_number,
		long arg0, long arg1, long arg2,
		long arg3, long arg4, long arg5,
		internal_hook_guard_wrapper(long syscall_number, long arg0, long arg1,
		long arg2, long arg3, long arg4, long arg5,
		long* syscall_return_value);

		int
		hook_guard_wrapper(long syscall_number,
		long arg0, long arg1, long arg2,
		long arg3, long arg4, long arg5,
		long* syscall_return_value);
		hook_guard_wrapper(long syscall_number, long arg0, long arg1, long arg2,
		long arg3, long arg4, long arg5, long* syscall_return_value);

		void start_self_interception();
		void
		start_self_interception();

		void start_interception();
		void
		start_interception();

		void stop_interception();
		void
		stop_interception();

		} // namespace preload
		} // namespace gkfs

include/client/logging.hpp

+197 −195

File changed.

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