#include "includes.h"
#include "system/filesys.h"
#include "smbd/smbd.h"
-#include "system/filesys.h"
/* Extent preallocation module.
*
#define lock_type struct flock64
#endif
-#ifdef HAVE_GPFS
-#include "gpfs_gpl.h"
-#endif
-
#define MODULE "prealloc"
static int module_debug;
-static int preallocate_space(int fd, SMB_OFF_T size)
+static int preallocate_space(int fd, off_t size)
{
int err;
-#ifndef HAVE_GPFS
lock_type fl = {0};
if (size <= 0) {
err = -1;
errno = ENOSYS;
#endif
-#else /* GPFS uses completely different interface */
- err = gpfs_prealloc(fd, (gpfs_off64_t)0, (gpfs_off64_t)size);
-#endif
-
if (err) {
DEBUG(module_debug,
("%s: preallocate failed on fd=%d size=%lld: %s\n",
return 0;
}
-static int prealloc_open(vfs_handle_struct* handle,
- struct smb_filename *smb_fname,
- files_struct * fsp,
- int flags,
- mode_t mode)
+static int prealloc_openat(struct vfs_handle_struct* handle,
+ const struct files_struct *dirfsp,
+ const struct smb_filename *smb_fname,
+ files_struct *fsp,
+ int flags,
+ mode_t mode)
{
int fd;
- off64_t size = 0;
-
+ off_t size = 0;
const char * dot;
char fext[10];
if (dot && *++dot) {
if (strlen(dot) < sizeof(fext)) {
strncpy(fext, dot, sizeof(fext));
- strnorm(fext, CASE_LOWER);
+ if (!strnorm(fext, CASE_LOWER)) {
+ goto normal_open;
+ }
}
}
goto normal_open;
}
- fd = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
+ fd = SMB_VFS_NEXT_OPENAT(handle, dirfsp, smb_fname, fsp, flags, mode);
if (fd < 0) {
return fd;
}
* truncate calls specially.
*/
if ((flags & O_CREAT) || (flags & O_TRUNC)) {
- SMB_OFF_T * psize;
+ off_t * psize;
- psize = VFS_ADD_FSP_EXTENSION(handle, fsp, SMB_OFF_T, NULL);
+ psize = VFS_ADD_FSP_EXTENSION(handle, fsp, off_t, NULL);
if (psize == NULL || *psize == -1) {
return fd;
}
*/
DEBUG(module_debug, ("%s: skipping preallocation for %s\n",
MODULE, smb_fname_str_dbg(smb_fname)));
- return SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
+ return SMB_VFS_NEXT_OPENAT(handle, dirfsp, smb_fname, fsp, flags, mode);
}
static int prealloc_ftruncate(vfs_handle_struct * handle,
files_struct * fsp,
- SMB_OFF_T offset)
+ off_t offset)
{
- SMB_OFF_T *psize;
+ off_t *psize;
int ret = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, offset);
/* Maintain the allocated space even in the face of truncates. */
}
static struct vfs_fn_pointers prealloc_fns = {
- .open_fn = prealloc_open,
- .ftruncate = prealloc_ftruncate,
+ .openat_fn = prealloc_openat,
+ .ftruncate_fn = prealloc_ftruncate,
.connect_fn = prealloc_connect,
};
-NTSTATUS vfs_prealloc_init(void);
-NTSTATUS vfs_prealloc_init(void)
+static_decl_vfs;
+NTSTATUS vfs_prealloc_init(TALLOC_CTX *ctx)
{
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
MODULE, &prealloc_fns);