diff options
author | 2005-04-07 15:40:21 +0000 | |
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committer | 2005-04-07 15:40:21 +0000 | |
commit | ab9745641373d35235b8c0d124f1c355908b575f (patch) | |
tree | 4ad92b37432ff7dcbcdd0ba57b85dfe00f89c505 /example | |
parent | 670c78a3134f2233b018fa931e1a7e69e4ab11fd (diff) |
fix
Diffstat (limited to 'example')
-rw-r--r-- | example/.cvsignore | 1 | ||||
-rw-r--r-- | example/Makefile.am | 3 | ||||
-rw-r--r-- | example/fusexmp.c | 18 | ||||
-rw-r--r-- | example/fusexmp_fh.c | 355 | ||||
-rw-r--r-- | example/hello.c | 14 |
5 files changed, 379 insertions, 12 deletions
diff --git a/example/.cvsignore b/example/.cvsignore index f9c7884..80eb82b 100644 --- a/example/.cvsignore +++ b/example/.cvsignore @@ -2,6 +2,7 @@ Makefile.in Makefile .deps fusexmp +fusexmp_fh null hello .libs diff --git a/example/Makefile.am b/example/Makefile.am index e8c8a6d..be7a674 100644 --- a/example/Makefile.am +++ b/example/Makefile.am @@ -1,8 +1,9 @@ ## Process this file with automake to produce Makefile.in -noinst_PROGRAMS = fusexmp null hello +noinst_PROGRAMS = fusexmp fusexmp_fh null hello fusexmp_SOURCES = fusexmp.c +fusexmp_fh_SOURCES = fusexmp_fh.c null_SOURCES = null.c hello_SOURCES = hello.c diff --git a/example/fusexmp.c b/example/fusexmp.c index 3230c36..95d26b3 100644 --- a/example/fusexmp.c +++ b/example/fusexmp.c @@ -49,24 +49,30 @@ static int xmp_readlink(const char *path, char *buf, size_t size) } -static int xmp_getdir(const char *path, fuse_dirh_t h, fuse_dirfil_t filler) +static int xmp_readdir(const char *path, void *buf, fuse_fill_dir_t filler, + off_t offset, struct fuse_file_info *fi) { DIR *dp; struct dirent *de; - int res = 0; + + (void) offset; + (void) fi; dp = opendir(path); if(dp == NULL) return -errno; while((de = readdir(dp)) != NULL) { - res = filler(h, de->d_name, de->d_type, de->d_ino); - if(res != 0) + struct stat st; + memset(&st, 0, sizeof(st)); + st.st_ino = de->d_ino; + st.st_mode = de->d_type << 12; + if (filler(buf, de->d_name, &st, 0)) break; } closedir(dp); - return res; + return 0; } static int xmp_mknod(const char *path, mode_t mode, dev_t rdev) @@ -314,7 +320,7 @@ static int xmp_removexattr(const char *path, const char *name) static struct fuse_operations xmp_oper = { .getattr = xmp_getattr, .readlink = xmp_readlink, - .getdir = xmp_getdir, + .readdir = xmp_readdir, .mknod = xmp_mknod, .mkdir = xmp_mkdir, .symlink = xmp_symlink, diff --git a/example/fusexmp_fh.c b/example/fusexmp_fh.c new file mode 100644 index 0000000..8a40c9e --- /dev/null +++ b/example/fusexmp_fh.c @@ -0,0 +1,355 @@ +/* + FUSE: Filesystem in Userspace + Copyright (C) 2001-2005 Miklos Szeredi <miklos@szeredi.hu> + + This program can be distributed under the terms of the GNU GPL. + See the file COPYING. +*/ + +#include <config.h> + +#ifdef linux +/* For pread()/pwrite() */ +#define _XOPEN_SOURCE 500 +#endif + +#include <fuse.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <fcntl.h> +#include <dirent.h> +#include <errno.h> +#include <sys/statfs.h> +#ifdef HAVE_SETXATTR +#include <sys/xattr.h> +#endif + +static int xmp_getattr(const char *path, struct stat *stbuf) +{ + int res; + + res = lstat(path, stbuf); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_readlink(const char *path, char *buf, size_t size) +{ + int res; + + res = readlink(path, buf, size - 1); + if(res == -1) + return -errno; + + buf[res] = '\0'; + return 0; +} + +static int xmp_opendir(const char *path, struct fuse_file_info *fi) +{ + DIR *dp = opendir(path); + if (dp == NULL) + return -errno; + + fi->fh = (unsigned long) dp; + return 0; +} + +static int xmp_readdir(const char *path, void *buf, fuse_fill_dir_t filler, + off_t offset, struct fuse_file_info *fi) +{ + DIR *dp = (DIR *) fi->fh; + struct dirent *de; + + (void) path; + seekdir(dp, offset); + while ((de = readdir(dp)) != NULL) { + struct stat st; + memset(&st, 0, sizeof(st)); + st.st_ino = de->d_ino; + st.st_mode = de->d_type << 12; + if (filler(buf, de->d_name, &st, de->d_off)) + break; + } + + return 0; +} + +static int xmp_releasedir(const char *path, struct fuse_file_info *fi) +{ + DIR *dp = (DIR *) fi->fh; + (void) path; + closedir(dp); + return 0; +} + +static int xmp_mknod(const char *path, mode_t mode, dev_t rdev) +{ + int res; + + res = mknod(path, mode, rdev); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_mkdir(const char *path, mode_t mode) +{ + int res; + + res = mkdir(path, mode); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_unlink(const char *path) +{ + int res; + + res = unlink(path); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_rmdir(const char *path) +{ + int res; + + res = rmdir(path); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_symlink(const char *from, const char *to) +{ + int res; + + res = symlink(from, to); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_rename(const char *from, const char *to) +{ + int res; + + res = rename(from, to); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_link(const char *from, const char *to) +{ + int res; + + res = link(from, to); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_chmod(const char *path, mode_t mode) +{ + int res; + + res = chmod(path, mode); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_chown(const char *path, uid_t uid, gid_t gid) +{ + int res; + + res = lchown(path, uid, gid); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_truncate(const char *path, off_t size) +{ + int res; + + res = truncate(path, size); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_utime(const char *path, struct utimbuf *buf) +{ + int res; + + res = utime(path, buf); + if(res == -1) + return -errno; + + return 0; +} + + +static int xmp_open(const char *path, struct fuse_file_info *fi) +{ + int res; + + res = open(path, fi->flags); + if(res == -1) + return -errno; + + fi->fh = res; + return 0; +} + +static int xmp_read(const char *path, char *buf, size_t size, off_t offset, + struct fuse_file_info *fi) +{ + int res; + + (void) path; + res = pread(fi->fh, buf, size, offset); + if(res == -1) + res = -errno; + + return res; +} + +static int xmp_write(const char *path, const char *buf, size_t size, + off_t offset, struct fuse_file_info *fi) +{ + int res; + + (void) path; + res = pwrite(fi->fh, buf, size, offset); + if(res == -1) + res = -errno; + + return res; +} + +static int xmp_statfs(const char *path, struct statfs *stbuf) +{ + int res; + + res = statfs(path, stbuf); + if(res == -1) + return -errno; + + return 0; +} + +static int xmp_release(const char *path, struct fuse_file_info *fi) +{ + (void) path; + close(fi->fh); + + return 0; +} + +static int xmp_fsync(const char *path, int isdatasync, + struct fuse_file_info *fi) +{ + int res; + (void) path; + + if (isdatasync) + res = fdatasync(fi->fh); + else + res = fsync(fi->fh); + if(res == -1) + return -errno; + + return 0; +} + +#ifdef HAVE_SETXATTR +/* xattr operations are optional and can safely be left unimplemented */ +static int xmp_setxattr(const char *path, const char *name, const char *value, + size_t size, int flags) +{ + int res = lsetxattr(path, name, value, size, flags); + if(res == -1) + return -errno; + return 0; +} + +static int xmp_getxattr(const char *path, const char *name, char *value, + size_t size) +{ + int res = lgetxattr(path, name, value, size); + if(res == -1) + return -errno; + return res; +} + +static int xmp_listxattr(const char *path, char *list, size_t size) +{ + int res = llistxattr(path, list, size); + if(res == -1) + return -errno; + return res; +} + +static int xmp_removexattr(const char *path, const char *name) +{ + int res = lremovexattr(path, name); + if(res == -1) + return -errno; + return 0; +} +#endif /* HAVE_SETXATTR */ + +static struct fuse_operations xmp_oper = { + .getattr = xmp_getattr, + .readlink = xmp_readlink, + .opendir = xmp_opendir, + .readdir = xmp_readdir, + .releasedir = xmp_releasedir, + .mknod = xmp_mknod, + .mkdir = xmp_mkdir, + .symlink = xmp_symlink, + .unlink = xmp_unlink, + .rmdir = xmp_rmdir, + .rename = xmp_rename, + .link = xmp_link, + .chmod = xmp_chmod, + .chown = xmp_chown, + .truncate = xmp_truncate, + .utime = xmp_utime, + .open = xmp_open, + .read = xmp_read, + .write = xmp_write, + .statfs = xmp_statfs, + .release = xmp_release, + .fsync = xmp_fsync, +#ifdef HAVE_SETXATTR + .setxattr = xmp_setxattr, + .getxattr = xmp_getxattr, + .listxattr = xmp_listxattr, + .removexattr= xmp_removexattr, +#endif +}; + +int main(int argc, char *argv[]) +{ + return fuse_main(argc, argv, &xmp_oper); +} diff --git a/example/hello.c b/example/hello.c index 9e4099b..b71bcd6 100644 --- a/example/hello.c +++ b/example/hello.c @@ -35,14 +35,18 @@ static int hello_getattr(const char *path, struct stat *stbuf) return res; } -static int hello_getdir(const char *path, fuse_dirh_t h, fuse_dirfil_t filler) +static int hello_readdir(const char *path, void *buf, fuse_fill_dir_t filler, + off_t offset, struct fuse_file_info *fi) { + (void) offset; + (void) fi; + if(strcmp(path, "/") != 0) return -ENOENT; - filler(h, ".", 0, 0); - filler(h, "..", 0, 0); - filler(h, hello_path + 1, 0, 0); + filler(buf, ".", NULL, 0); + filler(buf, "..", NULL, 0); + filler(buf, hello_path + 1, NULL, 0); return 0; } @@ -79,7 +83,7 @@ static int hello_read(const char *path, char *buf, size_t size, off_t offset, static struct fuse_operations hello_oper = { .getattr = hello_getattr, - .getdir = hello_getdir, + .readdir = hello_readdir, .open = hello_open, .read = hello_read, }; 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