static int skel_get_real_filename(struct vfs_handle_struct *handle,
const char *path,
const char *name,
TALLOC_CTX *mem_ctx,
char **found_name)
{
return SMB_VFS_NEXT_GET_REAL_FILENAME(handle,
path,
name,
mem_ctx,
found_name);
}
static int vfs_gpfs_get_real_filename(struct vfs_handle_struct *handle,
const char *path,
const char *name,
TALLOC_CTX *mem_ctx,
char **found_name)
{
int result;
char *full_path;
char real_pathname[PATH_MAX+1];
int buflen;
full_path = talloc_asprintf(talloc_tos(), "%s/%s", path, name);
if (full_path == NULL) {
errno = ENOMEM;
return -1;
}
buflen = sizeof(real_pathname) - 1;
result = smbd_gpfs_get_realfilename_path(full_path, real_pathname,
&buflen);
TALLOC_FREE(full_path);
if ((result == -1) && (errno == ENOSYS)) {
return SMB_VFS_NEXT_GET_REAL_FILENAME(
handle, path, name, mem_ctx, found_name);
}
if (result == -1) {
DEBUG(10, ("smbd_gpfs_get_realfilename_path returned %s\n",
strerror(errno)));
return -1;
}
/*
* GPFS does not necessarily null-terminate the returned path
* but instead returns the buffer length in buflen.
*/
if (buflen < sizeof(real_pathname)) {
real_pathname[buflen] = '\0';
} else {
real_pathname[sizeof(real_pathname)-1] = '\0';
}
DEBUG(10, ("smbd_gpfs_get_realfilename_path: %s/%s -> %s\n",
path, name, real_pathname));
name = strrchr_m(real_pathname, '/');
if (name == NULL) {
errno = ENOENT;
return -1;
}
*found_name = talloc_strdup(mem_ctx, name+1);
if (*found_name == NULL) {
errno = ENOMEM;
return -1;
}
return 0;
}
