diff options
Diffstat (limited to 'examples/VFS/skel.c')
| -rw-r--r-- | examples/VFS/skel.c | 344 |
1 files changed, 286 insertions, 58 deletions
diff --git a/examples/VFS/skel.c b/examples/VFS/skel.c index 65cb4bfe0d5..bb5486e690b 100644 --- a/examples/VFS/skel.c +++ b/examples/VFS/skel.c @@ -39,31 +39,19 @@ #include <vfs.h> extern struct vfs_ops default_vfs_ops; /* For passthrough operation */ -struct vfs_ops skel_ops; +extern struct vfs_ops skel_ops; - - -/* VFS initialisation - return vfs_ops function pointer structure */ - -BOOL vfs_init(connection_struct *conn) -{ - DEBUG(3, ("Initialising default vfs hooks\n")); - - memcpy(&conn->vfs_ops, &skel_ops, sizeof(struct vfs_ops)); - return True; -} - -int skel_connect(struct connection_struct *conn, char *service, char *user) +static int skel_connect(struct connection_struct *conn, const char *service, const char *user) { return default_vfs_ops.connect(conn, service, user); } -void skel_disconnect(struct connection_struct *conn) +static void skel_disconnect(struct connection_struct *conn) { default_vfs_ops.disconnect(conn); } -SMB_BIG_UINT skel_disk_free(struct connection_struct *conn, char *path, +static SMB_BIG_UINT skel_disk_free(struct connection_struct *conn, const char *path, BOOL small_query, SMB_BIG_UINT *bsize, SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize) { @@ -71,171 +59,383 @@ SMB_BIG_UINT skel_disk_free(struct connection_struct *conn, char *path, dfree, dsize); } -DIR *skel_opendir(struct connection_struct *conn, char *fname) +static DIR *skel_opendir(struct connection_struct *conn, const char *fname) { return default_vfs_ops.opendir(conn, fname); } -struct dirent *skel_readdir(struct connection_struct *conn, DIR *dirp) +static struct dirent *skel_readdir(struct connection_struct *conn, DIR *dirp) { return default_vfs_ops.readdir(conn, dirp); } -int skel_mkdir(struct connection_struct *conn, char *path, mode_t mode) +static int skel_mkdir(struct connection_struct *conn, const char *path, mode_t mode) { return default_vfs_ops.mkdir(conn, path, mode); } -int skel_rmdir(struct connection_struct *conn, char *path) +static int skel_rmdir(struct connection_struct *conn, const char *path) { return default_vfs_ops.rmdir(conn, path); } -int skel_closedir(struct connection_struct *conn, DIR *dir) +static int skel_closedir(struct connection_struct *conn, DIR *dir) { return default_vfs_ops.closedir(conn, dir); } -int skel_open(struct connection_struct *conn, char *fname, int flags, mode_t mode) +static int skel_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode) { return default_vfs_ops.open(conn, fname, flags, mode); } -int skel_close(struct files_struct *fsp, int fd) +static int skel_close(struct files_struct *fsp, int fd) { return default_vfs_ops.close(fsp, fd); } -ssize_t skel_read(struct files_struct *fsp, int fd, char *data, size_t n) +static ssize_t skel_read(struct files_struct *fsp, int fd, void *data, size_t n) { return default_vfs_ops.read(fsp, fd, data, n); } -ssize_t skel_write(struct files_struct *fsp, int fd, char *data, size_t n) +static ssize_t skel_write(struct files_struct *fsp, int fd, const void *data, size_t n) { return default_vfs_ops.write(fsp, fd, data, n); } -SMB_OFF_T skel_lseek(struct files_struct *fsp, int filedes, SMB_OFF_T offset, int whence) +static SMB_OFF_T skel_lseek(struct files_struct *fsp, int filedes, SMB_OFF_T offset, int whence) { return default_vfs_ops.lseek(fsp, filedes, offset, whence); } -int skel_rename(struct connection_struct *conn, char *old, char *new) +static int skel_rename(struct connection_struct *conn, const char *old, const char *new) { return default_vfs_ops.rename(conn, old, new); } -int skel_fsync(struct files_struct *fsp, int fd) +static int skel_fsync(struct files_struct *fsp, int fd) { return default_vfs_ops.fsync(fsp, fd); } -int skel_stat(struct connection_struct *conn, char *fname, SMB_STRUCT_STAT *sbuf) +static int skel_stat(struct connection_struct *conn, const char *fname, SMB_STRUCT_STAT *sbuf) { return default_vfs_ops.stat(conn, fname, sbuf); } -int skel_fstat(struct files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf) +static int skel_fstat(struct files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf) { return default_vfs_ops.fstat(fsp, fd, sbuf); } -int skel_lstat(struct connection_struct *conn, char *path, SMB_STRUCT_STAT *sbuf) +static int skel_lstat(struct connection_struct *conn, const char *path, SMB_STRUCT_STAT *sbuf) { return default_vfs_ops.lstat(conn, path, sbuf); } -int skel_unlink(struct connection_struct *conn, char *path) +static int skel_unlink(struct connection_struct *conn, const char *path) { return default_vfs_ops.unlink(conn, path); } -int skel_chmod(struct connection_struct *conn, char *path, mode_t mode) +static int skel_chmod(struct connection_struct *conn, const char *path, mode_t mode) { return default_vfs_ops.chmod(conn, path, mode); } -int skel_fchmod(struct files_struct *fsp, int fd, mode_t mode) +static int skel_fchmod(struct files_struct *fsp, int fd, mode_t mode) { return default_vfs_ops.fchmod(fsp, fd, mode); } -int skel_chown(struct connection_struct *conn, char *path, uid_t uid, gid_t gid) +static int skel_chown(struct connection_struct *conn, const char *path, uid_t uid, gid_t gid) { return default_vfs_ops.chown(conn, path, uid, gid); } -int skel_fchown(struct files_struct *fsp, int fd, uid_t uid, gid_t gid) +static int skel_fchown(struct files_struct *fsp, int fd, uid_t uid, gid_t gid) { return default_vfs_ops.fchown(fsp, fd, uid, gid); } -int skel_chdir(struct connection_struct *conn, char *path) +static int skel_chdir(struct connection_struct *conn, const char *path) { return default_vfs_ops.chdir(conn, path); } -char *skel_getwd(struct connection_struct *conn, char *buf) +static char *skel_getwd(struct connection_struct *conn, char *buf) { return default_vfs_ops.getwd(conn, buf); } -int skel_utime(struct connection_struct *conn, char *path, struct utimbuf *times) +static int skel_utime(struct connection_struct *conn, const char *path, struct utimbuf *times) { return default_vfs_ops.utime(conn, path, times); } -int skel_ftruncate(struct files_struct *fsp, int fd, SMB_OFF_T offset) +static int skel_ftruncate(struct files_struct *fsp, int fd, SMB_OFF_T offset) { return default_vfs_ops.ftruncate(fsp, fd, offset); } -BOOL skel_lock(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type) +static BOOL skel_lock(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type) { return default_vfs_ops.lock(fsp, fd, op, offset, count, type); } -BOOL skel_symlink(struct connection_struct *conn, const char *oldpath, const char *newpath) +static BOOL skel_symlink(struct connection_struct *conn, const char *oldpath, const char *newpath) { return default_vfs_ops.symlink(conn, oldpath, newpath); } -BOOL skel_readlink(struct connection_struct *conn, const char *path, char *buf, size_t bufsiz) +static BOOL skel_readlink(struct connection_struct *conn, const char *path, char *buf, size_t bufsiz) { return default_vfs_ops.readlink(conn, path, buf, bufsiz); } -size_t skel_fget_nt_acl(struct files_struct *fsp, int fd, struct security_descriptor_info **ppdesc) +static int skel_link(struct connection_struct *conn, const char *oldpath, const char *newpath) +{ + return default_vfs_ops.link(conn, oldpath, newpath); +} + +static int skel_mknod(struct connection_struct *conn, const char *path, mode_t mode, SMB_DEV_T dev) +{ + return default_vfs_ops.mknod(conn, path, mode, dev); +} + +static char *skel_realpath(struct connection_struct *conn, const char *path, char *resolved_path) +{ + return default_vfs_ops.realpath(conn, path, resolved_path); +} + +static size_t skel_fget_nt_acl(struct files_struct *fsp, int fd, struct security_descriptor_info **ppdesc) { return default_vfs_ops.fget_nt_acl(fsp, fd, ppdesc); } -size_t skel_get_nt_acl(struct files_struct *fsp, char *name, struct security_descriptor_info **ppdesc) +static size_t skel_get_nt_acl(struct files_struct *fsp, const char *name, struct security_descriptor_info **ppdesc) { return default_vfs_ops.get_nt_acl(fsp, name, ppdesc); } -BOOL skel_fset_nt_acl(struct files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd) +static BOOL skel_fset_nt_acl(struct files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd) { return default_vfs_ops.fset_nt_acl(fsp, fd, security_info_sent, psd); } -BOOL skel_set_nt_acl(struct files_struct *fsp, char *name, uint32 security_info_sent, struct security_descriptor_info *psd) +static BOOL skel_set_nt_acl(struct files_struct *fsp, const char *name, uint32 security_info_sent, struct security_descriptor_info *psd) { return default_vfs_ops.set_nt_acl(fsp, name, security_info_sent, psd); } -BOOL skel_chmod_acl(struct connection_struct *conn, char *name, mode_t mode) +static BOOL skel_chmod_acl(struct connection_struct *conn, const char *name, mode_t mode) { return default_vfs_ops.chmod_acl(conn, name, mode); } -BOOL skel_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode) +static BOOL skel_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode) { return default_vfs_ops.fchmod_acl(fsp, fd, mode); } +static int skel_sys_acl_get_entry(struct connection_struct *conn, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p) +{ + return default_vfs_ops.sys_acl_get_entry(conn, theacl, entry_id, entry_p); +} + +static int skel_sys_acl_get_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p) +{ + return default_vfs_ops.sys_acl_get_tag_type(conn, entry_d, tag_type_p); +} + +static int skel_sys_acl_get_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p) +{ + return default_vfs_ops.sys_acl_get_permset(conn, entry_d, permset_p); +} + +static void *skel_sys_acl_get_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d) +{ + return default_vfs_ops.sys_acl_get_qualifier(conn, entry_d); +} + +static SMB_ACL_T skel_sys_acl_get_file(struct connection_struct *conn, const char *path_p, SMB_ACL_TYPE_T type) +{ + return default_vfs_ops.sys_acl_get_file(conn, path_p, type); +} + +static SMB_ACL_T skel_sys_acl_get_fd(struct files_struct *fsp, int fd) +{ + return default_vfs_ops.sys_acl_get_fd(fsp, fd); +} + +static int skel_sys_acl_clear_perms(struct connection_struct *conn, SMB_ACL_PERMSET_T permset) +{ + return default_vfs_ops.sys_acl_clear_perms(conn, permset); +} + +static int skel_sys_acl_add_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm) +{ + return default_vfs_ops.sys_acl_add_perm(conn, permset, perm); +} + +static char *skel_sys_acl_to_text(struct connection_struct *conn, SMB_ACL_T theacl, ssize_t *plen) +{ + return default_vfs_ops.sys_acl_to_text(conn, theacl, plen); +} + +static SMB_ACL_T skel_sys_acl_init(struct connection_struct *conn, int count) +{ + return default_vfs_ops.sys_acl_init(conn, count); +} + +static int skel_sys_acl_create_entry(struct connection_struct *conn, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry) +{ + return default_vfs_ops.sys_acl_create_entry(conn, pacl, pentry); +} + +static int skel_sys_acl_set_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype) +{ + return default_vfs_ops.sys_acl_set_tag_type(conn, entry, tagtype); +} + +static int skel_sys_acl_set_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, void *qual) +{ + return default_vfs_ops.sys_acl_set_qualifier(conn, entry, qual); +} + +static int skel_sys_acl_set_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset) +{ + return default_vfs_ops.sys_acl_set_permset(conn, entry, permset); +} + +static int skel_sys_acl_valid(struct connection_struct *conn, SMB_ACL_T theacl ) +{ + return default_vfs_ops.sys_acl_valid(conn, theacl ); +} + +static int skel_sys_acl_set_file(struct connection_struct *conn, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl) +{ + return default_vfs_ops.sys_acl_set_file(conn, name, acltype, theacl); +} + +static int skel_sys_acl_set_fd(struct files_struct *fsp, int fd, SMB_ACL_T theacl) +{ + return default_vfs_ops.sys_acl_set_fd(fsp, fd, theacl); +} + +static int skel_sys_acl_delete_def_file(struct connection_struct *conn, const char *path) +{ + return default_vfs_ops.sys_acl_delete_def_file(conn, path); +} + +static int skel_sys_acl_get_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm) +{ + return default_vfs_ops.sys_acl_get_perm(conn, permset, perm); +} + +static int skel_sys_acl_free_text(struct connection_struct *conn, char *text) +{ + return default_vfs_ops.sys_acl_free_text(conn, text); +} + +static int skel_sys_acl_free_acl(struct connection_struct *conn, SMB_ACL_T posix_acl) +{ + return default_vfs_ops.sys_acl_free_acl(conn, posix_acl); +} + +static int skel_sys_acl_free_qualifier(struct connection_struct *conn, void *qualifier, SMB_ACL_TAG_T tagtype) +{ + return default_vfs_ops.sys_acl_free_qualifier(conn, qualifier, tagtype); +} + +/* VFS initialisation - return vfs_ops function pointer structure */ + +struct vfs_ops *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops) +{ + struct vfs_ops tmp_ops; + + DEBUG(3, ("Initialising default vfs hooks\n")); + + *vfs_version = SMB_VFS_INTERFACE_VERSION; + memcpy(&tmp_ops, def_vfs_ops, sizeof(struct vfs_ops)); + + tmp_ops.connect = skel_connect; + tmp_ops.disconnect = skel_disconnect; + tmp_ops.disk_free = skel_disk_free; + + /* Directory operations */ + + tmp_ops.opendir = skel_opendir; + tmp_ops.readdir = skel_readdir; + tmp_ops.mkdir = skel_mkdir; + tmp_ops.rmdir = skel_rmdir; + tmp_ops.closedir = skel_closedir; + + /* File operations */ + + tmp_ops.open = skel_open; + tmp_ops.close = skel_close; + tmp_ops.read = skel_read; + tmp_ops.write = skel_write; + tmp_ops.lseek = skel_lseek; + tmp_ops.rename = skel_rename; + tmp_ops.fsync = skel_fsync; + tmp_ops.stat = skel_stat; + tmp_ops.fstat = skel_fstat; + tmp_ops.lstat = skel_lstat; + tmp_ops.unlink = skel_unlink; + tmp_ops.chmod = skel_chmod; + tmp_ops.fchmod = skel_fchmod; + tmp_ops.chown = skel_chown; + tmp_ops.fchown = skel_fchown; + tmp_ops.chdir = skel_chdir; + tmp_ops.getwd = skel_getwd; + tmp_ops.utime = skel_utime; + tmp_ops.ftruncate = skel_ftruncate; + tmp_ops.lock = skel_lock; + tmp_ops.symlink = skel_symlink; + tmp_ops.readlink = skel_readlink; + tmp_ops.link = skel_link; + tmp_ops.mknod = skel_mknod; + tmp_ops.realpath = skel_realpath; + + tmp_ops.fget_nt_acl = skel_fget_nt_acl; + tmp_ops.get_nt_acl = skel_get_nt_acl; + tmp_ops.fset_nt_acl = skel_fset_nt_acl; + tmp_ops.set_nt_acl = skel_set_nt_acl; + + /* POSIX ACL operations. */ + + tmp_ops.chmod_acl = skel_chmod_acl; + tmp_ops.fchmod_acl = skel_fchmod_acl; + tmp_ops.sys_acl_get_entry = skel_sys_acl_get_entry; + tmp_ops.sys_acl_get_tag_type = skel_sys_acl_get_tag_type; + tmp_ops.sys_acl_get_permset = skel_sys_acl_get_permset; + tmp_ops.sys_acl_get_qualifier = skel_sys_acl_get_qualifier; + tmp_ops.sys_acl_get_file = skel_sys_acl_get_file; + tmp_ops.sys_acl_get_fd = skel_sys_acl_get_fd; + tmp_ops.sys_acl_clear_perms = skel_sys_acl_clear_perms; + tmp_ops.sys_acl_add_perm = skel_sys_acl_add_perm; + tmp_ops.sys_acl_to_text = skel_sys_acl_to_text; + tmp_ops.sys_acl_init = skel_sys_acl_init; + tmp_ops.sys_acl_create_entry = skel_sys_acl_create_entry; + tmp_ops.sys_acl_set_tag_type = skel_sys_acl_set_tag_type; + tmp_ops.sys_acl_set_qualifier = skel_sys_acl_set_qualifier; + tmp_ops.sys_acl_set_permset = skel_sys_acl_set_permset; + tmp_ops.sys_acl_valid = skel_sys_acl_valid; + tmp_ops.sys_acl_set_file = skel_sys_acl_set_file; + tmp_ops.sys_acl_set_fd = skel_sys_acl_set_fd; + tmp_ops.sys_acl_delete_def_file = skel_sys_acl_delete_def_file; + tmp_ops.sys_acl_get_perm = skel_sys_acl_get_perm; + tmp_ops.sys_acl_free_text = skel_sys_acl_free_text; + tmp_ops.sys_acl_free_acl = skel_sys_acl_free_acl; + tmp_ops.sys_acl_free_qualifier = skel_sys_acl_free_qualifier; + + memcpy(&skel_ops, &tmp_ops, sizeof(struct vfs_ops)); + + return &skel_ops; +} /* VFS operations structure */ @@ -270,23 +470,51 @@ struct vfs_ops skel_ops = { skel_unlink, skel_chmod, skel_fchmod, - skel_chown, - skel_fchown, - skel_chdir, - skel_getwd, + skel_chown, + skel_fchown, + skel_chdir, + skel_getwd, skel_utime, skel_ftruncate, skel_lock, skel_symlink, skel_readlink, + skel_link, + skel_mknod, + skel_realpath, /* NT File ACL operations */ - skel_fget_nt_acl, - skel_get_nt_acl, - skel_fset_nt_acl, - skel_set_nt_acl, + skel_fget_nt_acl, + skel_get_nt_acl, + skel_fset_nt_acl, + skel_set_nt_acl, + + /* POSIX ACL operations */ skel_chmod_acl, - skel_fchmod_acl + skel_fchmod_acl, + + skel_sys_acl_get_entry, + skel_sys_acl_get_tag_type, + skel_sys_acl_get_permset, + skel_sys_acl_get_qualifier, + skel_sys_acl_get_file, + skel_sys_acl_get_fd, + skel_sys_acl_clear_perms, + skel_sys_acl_add_perm, + skel_sys_acl_to_text, + skel_sys_acl_init, + skel_sys_acl_create_entry, + skel_sys_acl_set_tag_type, + skel_sys_acl_set_qualifier, + skel_sys_acl_set_permset, + skel_sys_acl_valid, + skel_sys_acl_set_file, + skel_sys_acl_set_fd, + skel_sys_acl_delete_def_file, + skel_sys_acl_get_perm, + skel_sys_acl_free_text, + skel_sys_acl_free_acl, + skel_sys_acl_free_qualifier }; 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