structure for create() (7a52c56f) · Commits · hpc / gekkofs

fs/CMakeLists.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -16,6 +16,6 @@ find_package(FUSE3 REQUIRED)
		find_package(Boost 1.56.0 COMPONENTS system filesystem serialization)

		include_directories(${FUSE3_INCLUDE_DIR} include/)
		set(SOURCE_FILES src/main.cpp src/main.h src/fuse_ops.h src/util.cpp src/metadata.h src/metadata.cpp src/metadata_ops.h src/metadata_ops.cpp src/dentry_ops.cpp src/dentry_ops.h src/configure.h src/fuse_ops/file.cpp src/fuse_ops/directory.cpp src/fuse_ops/permission.cpp src/fuse_utils.h)
		set(SOURCE_FILES src/main.cpp src/main.h src/fuse_ops.h src/util.cpp src/metadata.h src/metadata.cpp src/metadata_ops.h src/metadata_ops.cpp src/dentry_ops.cpp src/dentry_ops.h src/configure.h src/fuse_ops/file.cpp src/fuse_ops/directory.cpp src/fuse_ops/permission.cpp src/fuse_utils.h src/fuse_ops/sync.cpp)
		add_executable(adafs ${SOURCE_FILES} src/main.cpp)
		target_link_libraries(adafs ${FUSE3_LIBRARIES} -lpthread -lboost_system -lboost_filesystem -lboost_serialization)
		No newline at end of file

fs/src/fuse_ops.h

+12 −0

Original line number	Diff line number	Diff line
		@@ -11,6 +11,12 @@
		// file
		int adafs_getattr(const char, struct stat, struct fuse_file_info*);

		int adafs_mknod(const char*, mode_t, dev_t);

		int adafs_open(const char, struct fuse_file_info);

		int adafs_utimens(const char, const struct timespec tv[2], struct fuse_file_info fi);

		// directory
		int adafs_opendir(const char, struct fuse_file_info);

		@@ -18,6 +24,12 @@ int adafs_readdir(const char, void, fuse_fill_dir_t, off_t, struct fuse_file_i

		int adafs_releasedir(const char, struct fuse_file_info);

		//
		int adafs_flush(const char, struct fuse_file_info);

		//


		void* adafs_init(struct fuse_conn_info, struct fuse_config);
		void adafs_destroy(void *);

fs/src/fuse_ops/directory.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -85,7 +85,7 @@ int adafs_readdir(const char* p, void* buf, fuse_fill_dir_t filler, off_t offset

		/** Release directory
		*/
		int adafs_releasedir(const char, struct fuse_file_info) {
		int adafs_releasedir(const char* p, struct fuse_file_info* ffi) {
		// XXX Dunno what to do with that function yet. Maybe flush dirty dentries that are in cache?
		// At the time of this writing I don't have any cache running. So all dirty stuff is immediately written to disk.
		return 0;

fs/src/fuse_ops/file.cpp

+48 −1

Original line number	Diff line number	Diff line
		@@ -47,3 +47,50 @@ int adafs_getattr(const char* p, struct stat* attr, struct fuse_file_info* fi) {
		// }
		return -ENOENT;
		}

		/** Create a file node
		*
		* This is called for creation of all non-directory, non-symlink
		* nodes. If the filesystem defines a create() method, then for
		* regular files that will be called instead.
		*/
		int adafs_mknod(const char* p, mode_t mode, dev_t dev) {


		return 0;
		}

		/** File open operation
		*
		* No creation (O_CREAT, O_EXCL) and by default also no
		* truncation (O_TRUNC) flags will be passed to open(). If an
		* application specifies O_TRUNC, fuse first calls truncate()
		* and then open(). Only if 'atomic_o_trunc' has been
		* specified and kernel version is 2.6.24 or later, O_TRUNC is
		* passed on to open.
		*
		* Unless the 'default_permissions' mount option is given,
		* open should check if the operation is permitted for the
		* given flags. Optionally open may also return an arbitrary
		* filehandle in the fuse_file_info structure, which will be
		* passed to all file operations.
		*/
		int adafs_open(const char* p, struct fuse_file_info* ffi) {
		return 0;
		}

		/**
		* Change the access and modification times of a file with
		* nanosecond resolution
		*
		* This supersedes the old utime() interface. New applications
		* should use this.
		*
		* `fi` will always be NULL if the file is not currenly open, but
		* may also be NULL if the file is open.
		*
		* See the utimensat(2) man page for details.
		*/
		int adafs_utimens(const char* p, const struct timespec tv[2], struct fuse_file_info* fi) {
		return 0;
		}

fs/src/fuse_ops/sync.cpp

0 → 100644

+10 −0

Original line number	Diff line number	Diff line
		//
		// Created by draze on 3/23/17.
		//

		#include "../main.h"
		#include "../fuse_ops.h"

		int adafs_flush(const char, struct fuse_file_info) {
		return 0;
		}