1 /* 2 FUSE: Filesystem in Userspace 3 Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu> 4 5 This program can be distributed under the terms of the GNU LGPLv2. 6 See the file COPYING.LIB. 7 */ 8 9 /* these definitions provide source compatibility to prior versions. 10 Do not include this file directly! */ 11 12 struct fuse_lowlevel_ops_compat25 { 13 void (*init) (void *userdata); 14 void (*destroy) (void *userdata); 15 void (*lookup) (fuse_req_t req, fuse_ino_t parent, const char *name); 16 void (*forget) (fuse_req_t req, fuse_ino_t ino, unsigned long nlookup); 17 void (*getattr) (fuse_req_t req, fuse_ino_t ino, 18 struct fuse_file_info *fi); 19 void (*setattr) (fuse_req_t req, fuse_ino_t ino, struct stat *attr, 20 int to_set, struct fuse_file_info *fi); 21 void (*readlink) (fuse_req_t req, fuse_ino_t ino); 22 void (*mknod) (fuse_req_t req, fuse_ino_t parent, const char *name, 23 mode_t mode, dev_t rdev); 24 void (*mkdir) (fuse_req_t req, fuse_ino_t parent, const char *name, 25 mode_t mode); 26 void (*unlink) (fuse_req_t req, fuse_ino_t parent, const char *name); 27 void (*rmdir) (fuse_req_t req, fuse_ino_t parent, const char *name); 28 void (*symlink) (fuse_req_t req, const char *link, fuse_ino_t parent, 29 const char *name); 30 void (*rename) (fuse_req_t req, fuse_ino_t parent, const char *name, 31 fuse_ino_t newparent, const char *newname); 32 void (*link) (fuse_req_t req, fuse_ino_t ino, fuse_ino_t newparent, 33 const char *newname); 34 void (*open) (fuse_req_t req, fuse_ino_t ino, 35 struct fuse_file_info *fi); 36 void (*read) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, 37 struct fuse_file_info *fi); 38 void (*write) (fuse_req_t req, fuse_ino_t ino, const char *buf, 39 size_t size, off_t off, struct fuse_file_info *fi); 40 void (*flush) (fuse_req_t req, fuse_ino_t ino, 41 struct fuse_file_info *fi); 42 void (*release) (fuse_req_t req, fuse_ino_t ino, 43 struct fuse_file_info *fi); 44 void (*fsync) (fuse_req_t req, fuse_ino_t ino, int datasync, 45 struct fuse_file_info *fi); 46 void (*opendir) (fuse_req_t req, fuse_ino_t ino, 47 struct fuse_file_info *fi); 48 void (*readdir) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, 49 struct fuse_file_info *fi); 50 void (*releasedir) (fuse_req_t req, fuse_ino_t ino, 51 struct fuse_file_info *fi); 52 void (*fsyncdir) (fuse_req_t req, fuse_ino_t ino, int datasync, 53 struct fuse_file_info *fi); 54 void (*statfs) (fuse_req_t req); 55 void (*setxattr) (fuse_req_t req, fuse_ino_t ino, const char *name, 56 const char *value, size_t size, int flags); 57 void (*getxattr) (fuse_req_t req, fuse_ino_t ino, const char *name, 58 size_t size); 59 void (*listxattr) (fuse_req_t req, fuse_ino_t ino, size_t size); 60 void (*removexattr) (fuse_req_t req, fuse_ino_t ino, const char *name); 61 void (*access) (fuse_req_t req, fuse_ino_t ino, int mask); 62 void (*create) (fuse_req_t req, fuse_ino_t parent, const char *name, 63 mode_t mode, struct fuse_file_info *fi); 64 }; 65 66 struct fuse_session *fuse_lowlevel_new_compat25(struct fuse_args *args, 67 const struct fuse_lowlevel_ops_compat25 *op, 68 size_t op_size, void *userdata); 69 70 size_t fuse_dirent_size(size_t namelen); 71 72 char *fuse_add_dirent(char *buf, const char *name, const struct stat *stbuf, 73 off_t off); 74 75 #if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__DragonFly__) 76 77 #include <sys/statfs.h> 78 79 struct fuse_lowlevel_ops_compat { 80 void (*init) (void *userdata); 81 void (*destroy) (void *userdata); 82 void (*lookup) (fuse_req_t req, fuse_ino_t parent, const char *name); 83 void (*forget) (fuse_req_t req, fuse_ino_t ino, unsigned long nlookup); 84 void (*getattr) (fuse_req_t req, fuse_ino_t ino, 85 struct fuse_file_info_compat *fi); 86 void (*setattr) (fuse_req_t req, fuse_ino_t ino, struct stat *attr, 87 int to_set, struct fuse_file_info_compat *fi); 88 void (*readlink) (fuse_req_t req, fuse_ino_t ino); 89 void (*mknod) (fuse_req_t req, fuse_ino_t parent, const char *name, 90 mode_t mode, dev_t rdev); 91 void (*mkdir) (fuse_req_t req, fuse_ino_t parent, const char *name, 92 mode_t mode); 93 void (*unlink) (fuse_req_t req, fuse_ino_t parent, const char *name); 94 void (*rmdir) (fuse_req_t req, fuse_ino_t parent, const char *name); 95 void (*symlink) (fuse_req_t req, const char *link, fuse_ino_t parent, 96 const char *name); 97 void (*rename) (fuse_req_t req, fuse_ino_t parent, const char *name, 98 fuse_ino_t newparent, const char *newname); 99 void (*link) (fuse_req_t req, fuse_ino_t ino, fuse_ino_t newparent, 100 const char *newname); 101 void (*open) (fuse_req_t req, fuse_ino_t ino, 102 struct fuse_file_info_compat *fi); 103 void (*read) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, 104 struct fuse_file_info_compat *fi); 105 void (*write) (fuse_req_t req, fuse_ino_t ino, const char *buf, 106 size_t size, off_t off, struct fuse_file_info_compat *fi); 107 void (*flush) (fuse_req_t req, fuse_ino_t ino, 108 struct fuse_file_info_compat *fi); 109 void (*release) (fuse_req_t req, fuse_ino_t ino, 110 struct fuse_file_info_compat *fi); 111 void (*fsync) (fuse_req_t req, fuse_ino_t ino, int datasync, 112 struct fuse_file_info_compat *fi); 113 void (*opendir) (fuse_req_t req, fuse_ino_t ino, 114 struct fuse_file_info_compat *fi); 115 void (*readdir) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, 116 struct fuse_file_info_compat *fi); 117 void (*releasedir) (fuse_req_t req, fuse_ino_t ino, 118 struct fuse_file_info_compat *fi); 119 void (*fsyncdir) (fuse_req_t req, fuse_ino_t ino, int datasync, 120 struct fuse_file_info_compat *fi); 121 void (*statfs) (fuse_req_t req); 122 void (*setxattr) (fuse_req_t req, fuse_ino_t ino, const char *name, 123 const char *value, size_t size, int flags); 124 void (*getxattr) (fuse_req_t req, fuse_ino_t ino, const char *name, 125 size_t size); 126 void (*listxattr) (fuse_req_t req, fuse_ino_t ino, size_t size); 127 void (*removexattr) (fuse_req_t req, fuse_ino_t ino, const char *name); 128 void (*access) (fuse_req_t req, fuse_ino_t ino, int mask); 129 void (*create) (fuse_req_t req, fuse_ino_t parent, const char *name, 130 mode_t mode, struct fuse_file_info_compat *fi); 131 }; 132 133 int fuse_reply_statfs_compat(fuse_req_t req, const struct statfs *stbuf); 134 135 int fuse_reply_open_compat(fuse_req_t req, 136 const struct fuse_file_info_compat *fi); 137 138 struct fuse_session *fuse_lowlevel_new_compat(const char *opts, 139 const struct fuse_lowlevel_ops_compat *op, 140 size_t op_size, void *userdata); 141 142 #endif /* __FreeBSD__ || __NetBSD__ */ 143 144 struct fuse_chan_ops_compat24 { 145 int (*receive)(struct fuse_chan *ch, char *buf, size_t size); 146 int (*send)(struct fuse_chan *ch, const struct iovec iov[], 147 size_t count); 148 void (*destroy)(struct fuse_chan *ch); 149 }; 150 151 struct fuse_chan *fuse_chan_new_compat24(struct fuse_chan_ops_compat24 *op, 152 int fd, size_t bufsize, void *data); 153 154 int fuse_chan_receive(struct fuse_chan *ch, char *buf, size_t size); 155 struct fuse_chan *fuse_kern_chan_new(int fd); 156