| /* |
| FUSE: Filesystem in Userspace |
| Copyright (C) 2001 Miklos Szeredi (mszeredi@inf.bme.hu) |
| |
| This program can be distributed under the terms of the GNU GPL. |
| See the file COPYING. |
| */ |
| |
| #include "fuse_i.h" |
| #include <linux/fuse.h> |
| |
| |
| #include <string.h> |
| #include <unistd.h> |
| #include <errno.h> |
| #include <assert.h> |
| |
| |
| static inline struct node *get_node(fino_t ino) |
| { |
| return (struct node *) ((ino << 3) + 0x8000000); |
| } |
| |
| static inline fino_t get_ino(struct node *node) |
| { |
| return (((fino_t) node) - 0x8000000) >> 3; |
| } |
| |
| static guint name_hash(const struct node *node) |
| { |
| return g_str_hash(node->name) ^ node->parent; |
| } |
| |
| static gint name_compare(const struct node *node1, const struct node *node2) |
| { |
| return |
| node1->parent == node2->parent && |
| strcmp(node1->name, node2->name) == 0; |
| } |
| |
| static int free_node(struct node *node) |
| { |
| g_free(node->name); |
| g_free(node); |
| return 1; |
| } |
| |
| static struct node *lookup_node(struct fuse *f, fino_t parent, |
| const char *name) |
| { |
| struct node tmp; |
| |
| tmp.name = (char *) name; |
| tmp.parent = parent; |
| |
| return g_hash_table_lookup(f->nametab, &tmp); |
| } |
| |
| static void hash_node(struct fuse *f, struct node *node, fino_t parent, |
| const char *name) |
| { |
| node->name = g_strdup(name); |
| node->parent = parent; |
| g_hash_table_insert(f->nametab, node, node); |
| } |
| |
| static void unhash_node(struct fuse *f, struct node *node) |
| { |
| if(node->name != NULL) { |
| g_hash_table_remove(f->nametab, node); |
| g_free(node->name); |
| node->parent = 0; |
| node->name = NULL; |
| } |
| } |
| |
| static fino_t find_node(struct fuse *f, fino_t parent, char *name, |
| struct fuse_attr *attr, int version) |
| { |
| struct node *node; |
| int mode = attr->mode & S_IFMT; |
| int rdev = 0; |
| |
| if(S_ISCHR(mode) || S_ISBLK(mode)) |
| rdev = attr->rdev; |
| |
| pthread_mutex_lock(&f->lock); |
| node = lookup_node(f, parent, name); |
| if(node != NULL) { |
| if(node->mode == mode && node->rdev == rdev) |
| goto out; |
| |
| unhash_node(f, node); |
| } |
| |
| node = g_new0(struct node, 1); |
| node->mode = mode; |
| node->rdev = rdev; |
| hash_node(f, node, parent, name); |
| |
| out: |
| node->version = version; |
| pthread_mutex_unlock(&f->lock); |
| return get_ino(node); |
| } |
| |
| static fino_t find_node_dir(struct fuse *f, fino_t parent, char *name) |
| { |
| struct node *node; |
| |
| pthread_mutex_lock(&f->lock); |
| node = lookup_node(f, parent, name); |
| pthread_mutex_unlock(&f->lock); |
| |
| if(node != NULL) |
| return get_ino(node); |
| else |
| return (fino_t) -1; |
| } |
| |
| static char *get_path(struct fuse *f, fino_t ino) |
| { |
| GString *s; |
| char *ss; |
| |
| s = g_string_new(""); |
| if(ino == FUSE_ROOT_INO) |
| g_string_prepend_c(s, '/'); |
| else { |
| struct node *node; |
| pthread_mutex_lock(&f->lock); |
| for(; ino != FUSE_ROOT_INO; ino = node->parent) { |
| node = get_node(ino); |
| if(node->name == NULL) { |
| pthread_mutex_unlock(&f->lock); |
| g_string_free(s, TRUE); |
| return NULL; |
| } |
| g_string_prepend(s, node->name); |
| g_string_prepend_c(s, '/'); |
| } |
| pthread_mutex_unlock(&f->lock); |
| } |
| |
| ss = s->str; |
| g_string_free(s, FALSE); |
| |
| return ss; |
| } |
| |
| static char *get_path_name(struct fuse *f, fino_t ino, const char *name) |
| { |
| char *path2; |
| char *path; |
| |
| if(ino == FUSE_ROOT_INO) |
| return g_strconcat("/", name, NULL); |
| |
| path = get_path(f, ino); |
| if(path == NULL) |
| return NULL; |
| |
| path2 = g_strconcat(path, "/", name, NULL); |
| g_free(path); |
| |
| return path2; |
| } |
| |
| static void destroy_node(struct fuse *f, fino_t ino, int version) |
| { |
| struct node *node; |
| |
| pthread_mutex_lock(&f->lock); |
| node = get_node(ino); |
| if(node->version == version) { |
| unhash_node(f, node); |
| free_node(node); |
| } |
| pthread_mutex_unlock(&f->lock); |
| |
| } |
| |
| static void remove_node(struct fuse *f, fino_t dir, const char *name) |
| { |
| struct node *node; |
| |
| pthread_mutex_lock(&f->lock); |
| node = lookup_node(f, dir, name); |
| assert(node != NULL); |
| unhash_node(f, node); |
| pthread_mutex_unlock(&f->lock); |
| } |
| |
| static void rename_node(struct fuse *f, fino_t olddir, const char *oldname, |
| fino_t newdir, const char *newname) |
| { |
| struct node *node; |
| struct node *newnode; |
| |
| pthread_mutex_lock(&f->lock); |
| node = lookup_node(f, olddir, oldname); |
| newnode = lookup_node(f, newdir, newname); |
| assert(node != NULL); |
| |
| if(newnode != NULL) |
| unhash_node(f, newnode); |
| |
| unhash_node(f, node); |
| hash_node(f, node, newdir, newname); |
| pthread_mutex_unlock(&f->lock); |
| } |
| |
| |
| static void convert_stat(struct stat *stbuf, struct fuse_attr *attr) |
| { |
| attr->mode = stbuf->st_mode; |
| attr->nlink = stbuf->st_nlink; |
| attr->uid = stbuf->st_uid; |
| attr->gid = stbuf->st_gid; |
| attr->rdev = stbuf->st_rdev; |
| attr->size = stbuf->st_size; |
| attr->blksize = stbuf->st_blksize; |
| attr->blocks = stbuf->st_blocks; |
| attr->atime = stbuf->st_atime; |
| attr->mtime = stbuf->st_mtime; |
| attr->ctime = stbuf->st_ctime; |
| } |
| |
| static int fill_dir(struct fuse_dirhandle *dh, char *name, int type) |
| { |
| struct fuse_dirent dirent; |
| size_t reclen; |
| size_t res; |
| |
| dirent.ino = find_node_dir(dh->fuse, dh->dir, name); |
| dirent.namelen = strlen(name); |
| strncpy(dirent.name, name, sizeof(dirent.name)); |
| dirent.type = type; |
| reclen = FUSE_DIRENT_SIZE(&dirent); |
| res = fwrite(&dirent, reclen, 1, dh->fp); |
| if(res == 0) { |
| perror("writing directory file"); |
| return -EIO; |
| } |
| return 0; |
| } |
| |
| static void send_reply(struct fuse *f, struct fuse_in_header *in, int error, |
| void *arg, size_t argsize) |
| { |
| int res; |
| char *outbuf; |
| size_t outsize; |
| struct fuse_out_header *out; |
| |
| if(error > 0) { |
| fprintf(stderr, "positive error code: %i\n", error); |
| error = -ERANGE; |
| } |
| |
| if(error) |
| argsize = 0; |
| |
| outsize = sizeof(struct fuse_out_header) + argsize; |
| outbuf = (char *) g_malloc(outsize); |
| out = (struct fuse_out_header *) outbuf; |
| out->unique = in->unique; |
| out->error = error; |
| if(argsize != 0) |
| memcpy(outbuf + sizeof(struct fuse_out_header), arg, argsize); |
| |
| printf(" unique: %i, error: %i (%s), outsize: %i\n", out->unique, |
| out->error, strerror(-out->error), outsize); |
| fflush(stdout); |
| |
| res = write(f->fd, outbuf, outsize); |
| if(res == -1) |
| perror("writing fuse device"); |
| |
| g_free(outbuf); |
| } |
| |
| static void fill_cred(struct fuse_in_header *in, struct fuse_cred *cred) |
| { |
| cred->uid = in->uid; |
| cred->gid = in->gid; |
| } |
| |
| static void do_lookup(struct fuse *f, struct fuse_in_header *in, char *name) |
| { |
| int res; |
| char *path; |
| struct stat buf; |
| struct fuse_lookup_out arg; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path_name(f, in->ino, name); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.getattr) |
| res = f->op.getattr(&cred, path, &buf); |
| g_free(path); |
| } |
| if(res == 0) { |
| convert_stat(&buf, &arg.attr); |
| arg.ino = find_node(f, in->ino, name, &arg.attr, in->unique); |
| } |
| send_reply(f, in, res, &arg, sizeof(arg)); |
| } |
| |
| static void do_forget(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_forget_in *arg) |
| { |
| destroy_node(f, in->ino, arg->version); |
| } |
| |
| static void do_getattr(struct fuse *f, struct fuse_in_header *in) |
| { |
| int res; |
| char *path; |
| struct stat buf; |
| struct fuse_getattr_out arg; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path(f, in->ino); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.getattr) |
| res = f->op.getattr(&cred, path, &buf); |
| g_free(path); |
| } |
| if(res == 0) |
| convert_stat(&buf, &arg.attr); |
| |
| send_reply(f, in, res, &arg, sizeof(arg)); |
| } |
| |
| static void do_setattr(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_setattr_in *arg) |
| { |
| int res; |
| char *path; |
| int valid = arg->valid; |
| struct fuse_attr *attr = &arg->attr; |
| struct fuse_setattr_out outarg; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path(f, in->ino); |
| if(path != NULL) { |
| res = 0; |
| if(!res && (valid & FATTR_MODE)) { |
| res = -ENOSYS; |
| if(f->op.chmod) |
| res = f->op.chmod(&cred, path, attr->mode); |
| } |
| if(!res && (valid & (FATTR_UID | FATTR_GID))) { |
| uid_t uid = (valid & FATTR_UID) ? attr->uid : (uid_t) -1; |
| gid_t gid = (valid & FATTR_GID) ? attr->gid : (gid_t) -1; |
| |
| res = -ENOSYS; |
| if(f->op.chown) |
| res = f->op.chown(&cred, path, uid, gid); |
| } |
| if(!res && (valid & FATTR_SIZE)) { |
| res = -ENOSYS; |
| if(f->op.truncate && f->op.getattr) { |
| res = f->op.truncate(&cred, path, attr->size); |
| if(!res) { |
| struct stat buf; |
| res = f->op.getattr(&cred, path, &buf); |
| outarg.newsize = buf.st_size; |
| } |
| } |
| } |
| if(!res && (valid & FATTR_UTIME)) { |
| struct utimbuf buf; |
| buf.actime = attr->atime; |
| buf.modtime = attr->mtime; |
| res = -ENOSYS; |
| if(f->op.utime) |
| res = f->op.utime(&cred, path, &buf); |
| } |
| g_free(path); |
| } |
| send_reply(f, in, res, &outarg, sizeof(outarg)); |
| } |
| |
| static void do_readlink(struct fuse *f, struct fuse_in_header *in) |
| { |
| int res; |
| char link[PATH_MAX + 1]; |
| char *path; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path(f, in->ino); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.readlink) |
| res = f->op.readlink(&cred, path, link, sizeof(link)); |
| g_free(path); |
| } |
| send_reply(f, in, res, link, !res ? strlen(link) : 0); |
| } |
| |
| static void do_getdir(struct fuse *f, struct fuse_in_header *in) |
| { |
| int res; |
| struct fuse_getdir_out arg; |
| struct fuse_dirhandle dh; |
| char *path; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| dh.fuse = f; |
| dh.fp = tmpfile(); |
| dh.dir = in->ino; |
| res = -ENOENT; |
| path = get_path(f, in->ino); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.getdir) |
| res = f->op.getdir(&cred, path, &dh, (fuse_dirfil_t) fill_dir); |
| g_free(path); |
| } |
| fflush(dh.fp); |
| arg.fd = fileno(dh.fp); |
| send_reply(f, in, res, &arg, sizeof(arg)); |
| fclose(dh.fp); |
| } |
| |
| static void do_mknod(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_mknod_in *inarg) |
| { |
| int res; |
| char *path; |
| struct fuse_mknod_out outarg; |
| struct stat buf; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path_name(f, in->ino, inarg->name); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.mknod && f->op.getattr) { |
| res = f->op.mknod(&cred, path, inarg->mode, inarg->rdev); |
| if(res == 0) |
| res = f->op.getattr(&cred, path, &buf); |
| } |
| g_free(path); |
| } |
| if(res == 0) { |
| convert_stat(&buf, &outarg.attr); |
| outarg.ino = find_node(f, in->ino, inarg->name, &outarg.attr, |
| in->unique); |
| } |
| |
| send_reply(f, in, res, &outarg, sizeof(outarg)); |
| } |
| |
| static void do_mkdir(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_mkdir_in *inarg) |
| { |
| int res; |
| char *path; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path_name(f, in->ino, inarg->name); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.mkdir) |
| res = f->op.mkdir(&cred, path, inarg->mode); |
| g_free(path); |
| } |
| send_reply(f, in, res, NULL, 0); |
| } |
| |
| static void do_remove(struct fuse *f, struct fuse_in_header *in, char *name) |
| { |
| int res; |
| char *path; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path_name(f, in->ino, name); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(in->opcode == FUSE_UNLINK) { |
| if(f->op.unlink) |
| res = f->op.unlink(&cred, path); |
| } |
| else { |
| if(f->op.rmdir) |
| res = f->op.rmdir(&cred, path); |
| } |
| g_free(path); |
| } |
| if(res == 0) |
| remove_node(f, in->ino, name); |
| send_reply(f, in, res, NULL, 0); |
| } |
| |
| static void do_symlink(struct fuse *f, struct fuse_in_header *in, char *name, |
| char *link) |
| { |
| int res; |
| char *path; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path_name(f, in->ino, name); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.symlink) |
| res = f->op.symlink(&cred, link, path); |
| g_free(path); |
| } |
| send_reply(f, in, res, NULL, 0); |
| } |
| |
| static void do_rename(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_rename_in *inarg) |
| { |
| int res; |
| fino_t olddir = in->ino; |
| fino_t newdir = inarg->newdir; |
| char *oldname = inarg->names; |
| char *newname = inarg->names + strlen(oldname) + 1; |
| char *oldpath; |
| char *newpath; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| oldpath = get_path_name(f, olddir, oldname); |
| if(oldpath != NULL) { |
| newpath = get_path_name(f, newdir, newname); |
| if(newpath != NULL) { |
| res = -ENOSYS; |
| if(f->op.rename) |
| res = f->op.rename(&cred, oldpath, newpath); |
| if(res == 0) |
| rename_node(f, olddir, oldname, newdir, newname); |
| g_free(newpath); |
| } |
| g_free(oldpath); |
| } |
| send_reply(f, in, res, NULL, 0); |
| } |
| |
| static void do_link(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_link_in *arg) |
| { |
| int res; |
| char *oldpath; |
| char *newpath; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| oldpath = get_path(f, in->ino); |
| if(oldpath != NULL) { |
| newpath = get_path_name(f, arg->newdir, arg->name); |
| if(newpath != NULL) { |
| res = -ENOSYS; |
| if(f->op.link) |
| res = f->op.link(&cred, oldpath, newpath); |
| g_free(newpath); |
| } |
| g_free(oldpath); |
| } |
| send_reply(f, in, res, NULL, 0); |
| } |
| |
| static void do_open(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_open_in *arg) |
| { |
| int res; |
| char *path; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| res = -ENOENT; |
| path = get_path(f, in->ino); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.open) |
| res = f->op.open(&cred, path, arg->flags); |
| g_free(path); |
| } |
| send_reply(f, in, res, NULL, 0); |
| } |
| |
| static void do_read(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_read_in *arg) |
| { |
| int res; |
| char *path; |
| char *buf = g_malloc(arg->size); |
| size_t size; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| path = get_path(f, in->ino); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.read) |
| res = f->op.read(&cred, path, buf, arg->size, arg->offset); |
| g_free(path); |
| } |
| |
| size = 0; |
| if(res > 0) { |
| size = res; |
| res = 0; |
| } |
| |
| send_reply(f, in, res, buf, size); |
| g_free(buf); |
| } |
| |
| static void do_write(struct fuse *f, struct fuse_in_header *in, |
| struct fuse_write_in *arg) |
| { |
| int res; |
| char *path; |
| struct fuse_cred cred; |
| |
| fill_cred(in, &cred); |
| path = get_path(f, in->ino); |
| if(path != NULL) { |
| res = -ENOSYS; |
| if(f->op.write) |
| res = f->op.write(&cred, path, arg->buf, arg->size, arg->offset); |
| g_free(path); |
| } |
| |
| if(res > 0) { |
| if((size_t) res != arg->size) { |
| fprintf(stderr, "short write: %u (should be %u)\n", res, |
| arg->size); |
| res = -EIO; |
| } |
| else |
| res = 0; |
| } |
| |
| send_reply(f, in, res, NULL, 0); |
| } |
| |
| struct cmd { |
| struct fuse *f; |
| char *buf; |
| size_t buflen; |
| }; |
| |
| static void *do_command(void *data) |
| { |
| struct cmd *cmd = (struct cmd *) data; |
| struct fuse_in_header *in = (struct fuse_in_header *) cmd->buf; |
| void *inarg = cmd->buf + sizeof(struct fuse_in_header); |
| size_t argsize; |
| struct fuse *f = cmd->f; |
| |
| printf("unique: %i, opcode: %i, ino: %li, insize: %i\n", in->unique, |
| in->opcode, in->ino, cmd->buflen); |
| fflush(stdout); |
| |
| argsize = cmd->buflen - sizeof(struct fuse_in_header); |
| |
| switch(in->opcode) { |
| case FUSE_LOOKUP: |
| do_lookup(f, in, (char *) inarg); |
| break; |
| |
| case FUSE_FORGET: |
| do_forget(f, in, (struct fuse_forget_in *) inarg); |
| break; |
| |
| case FUSE_GETATTR: |
| do_getattr(f, in); |
| break; |
| |
| case FUSE_SETATTR: |
| do_setattr(f, in, (struct fuse_setattr_in *) inarg); |
| break; |
| |
| case FUSE_READLINK: |
| do_readlink(f, in); |
| break; |
| |
| case FUSE_GETDIR: |
| do_getdir(f, in); |
| break; |
| |
| case FUSE_MKNOD: |
| do_mknod(f, in, (struct fuse_mknod_in *) inarg); |
| break; |
| |
| case FUSE_MKDIR: |
| do_mkdir(f, in, (struct fuse_mkdir_in *) inarg); |
| break; |
| |
| case FUSE_UNLINK: |
| case FUSE_RMDIR: |
| do_remove(f, in, (char *) inarg); |
| break; |
| |
| case FUSE_SYMLINK: |
| do_symlink(f, in, (char *) inarg, |
| ((char *) inarg) + strlen((char *) inarg) + 1); |
| break; |
| |
| case FUSE_RENAME: |
| do_rename(f, in, (struct fuse_rename_in *) inarg); |
| break; |
| |
| case FUSE_LINK: |
| do_link(f, in, (struct fuse_link_in *) inarg); |
| break; |
| |
| case FUSE_OPEN: |
| do_open(f, in, (struct fuse_open_in *) inarg); |
| break; |
| |
| case FUSE_READ: |
| do_read(f, in, (struct fuse_read_in *) inarg); |
| break; |
| |
| case FUSE_WRITE: |
| do_write(f, in, (struct fuse_write_in *) inarg); |
| break; |
| |
| default: |
| fprintf(stderr, "Operation %i not implemented\n", in->opcode); |
| /* No need to send reply to async requests */ |
| if(in->unique != 0) |
| send_reply(f, in, -ENOSYS, NULL, 0); |
| } |
| |
| g_free(cmd->buf); |
| g_free(cmd); |
| |
| return NULL; |
| } |
| |
| void fuse_loop(struct fuse *f) |
| { |
| int res; |
| char inbuf[FUSE_MAX_IN]; |
| pthread_attr_t attr; |
| pthread_t thrid; |
| |
| pthread_attr_init(&attr); |
| pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| |
| while(1) { |
| struct cmd *cmd; |
| |
| res = read(f->fd, inbuf, sizeof(inbuf)); |
| if(res == -1) { |
| perror("reading fuse device"); |
| continue; |
| } |
| if((size_t) res < sizeof(struct fuse_in_header)) { |
| fprintf(stderr, "short read on fuse device\n"); |
| continue; |
| } |
| |
| cmd = g_new0(struct cmd, 1); |
| cmd->f = f; |
| cmd->buflen = res; |
| cmd->buf = g_malloc(cmd->buflen); |
| memcpy(cmd->buf, inbuf, cmd->buflen); |
| |
| if(f->flags & FUSE_MULTITHREAD) { |
| res = pthread_create(&thrid, &attr, do_command, cmd); |
| if(res != 0) { |
| fprintf(stderr, "Error creating thread: %s\n", |
| strerror(errno)); |
| exit(1); |
| } |
| } |
| else |
| do_command(cmd); |
| } |
| } |
| |
| struct fuse *fuse_new(int flags) |
| { |
| struct fuse *f = g_new0(struct fuse, 1); |
| |
| f->flags = flags; |
| f->fd = -1; |
| f->dir = NULL; |
| f->nametab = g_hash_table_new((GHashFunc) name_hash, |
| (GCompareFunc) name_compare); |
| pthread_mutex_init(&f->lock, NULL); |
| |
| return f; |
| } |
| |
| void fuse_set_operations(struct fuse *f, const struct fuse_operations *op) |
| { |
| f->op = *op; |
| } |
| |
| void fuse_destroy(struct fuse *f) |
| { |
| close(f->fd); |
| g_hash_table_foreach_remove(f->nametab, (GHRFunc) free_node, NULL); |
| g_hash_table_destroy(f->nametab); |
| pthread_mutex_destroy(&f->lock); |
| g_free(f); |
| } |