bool file_exist_stat(const char *fname,SMB_STRUCT_STAT *sbuf);
bool socket_exist(const char *fname);
bool directory_exist_stat(char *dname,SMB_STRUCT_STAT *st);
+uint64_t get_file_size_stat(const SMB_STRUCT_STAT *sbuf);
SMB_OFF_T get_file_size(char *file_name);
char *attrib_string(uint16 mode);
void show_msg(char *buf);
/* The following definitions come from smbd/trans2.c */
uint64_t smb_roundup(connection_struct *conn, uint64_t val);
-uint64_t get_allocation_size(connection_struct *conn, files_struct *fsp, const SMB_STRUCT_STAT *sbuf);
NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
files_struct *fsp, const char *fname,
const char *ea_name, struct ea_struct *pea);
#define syscall_lstat_count __profile_stats_value(PR_VALUE_SYSCALL_LSTAT, count)
#define syscall_lstat_time __profile_stats_value(PR_VALUE_SYSCALL_LSTAT, time)
+ PR_VALUE_SYSCALL_GET_ALLOC_SIZE,
+#define syscall_get_alloc_size_count __profile_stats_value(PR_VALUE_SYSCALL_GET_ALLOC_SIZE, count)
+#define syscall_get_alloc_size_time __profile_stats_value(PR_VALUE_SYSCALL_GET_ALLOC_SIZE, time)
+
PR_VALUE_SYSCALL_UNLINK,
#define syscall_unlink_count __profile_stats_value(PR_VALUE_SYSCALL_UNLINK, count)
#define syscall_unlink_time __profile_stats_value(PR_VALUE_SYSCALL_UNLINK, time)
/* Changed to version 25 - Jelmer's change from SMB_BIG_UINT to uint64_t. */
/* Leave at 25 - not yet released. Add create_file call. -- tprouty. */
/* Leave at 25 - not yet released. Add create time to ntimes. -- tstecher. */
+/* Leave at 25 - not yet released. Add get_alloc_size call. -- tprouty. */
#define SMB_VFS_INTERFACE_VERSION 25
SMB_VFS_OP_STAT,
SMB_VFS_OP_FSTAT,
SMB_VFS_OP_LSTAT,
+ SMB_VFS_OP_GET_ALLOC_SIZE,
SMB_VFS_OP_UNLINK,
SMB_VFS_OP_CHMOD,
SMB_VFS_OP_FCHMOD,
int (*stat)(struct vfs_handle_struct *handle, const char *fname, SMB_STRUCT_STAT *sbuf);
int (*fstat)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_STAT *sbuf);
int (*lstat)(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf);
+ uint64_t (*get_alloc_size)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf);
int (*unlink)(struct vfs_handle_struct *handle, const char *path);
int (*chmod)(struct vfs_handle_struct *handle, const char *path, mode_t mode);
int (*fchmod)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode);
struct vfs_handle_struct *stat;
struct vfs_handle_struct *fstat;
struct vfs_handle_struct *lstat;
+ struct vfs_handle_struct *get_alloc_size;
struct vfs_handle_struct *unlink;
struct vfs_handle_struct *chmod;
struct vfs_handle_struct *fchmod;
#define SMB_VFS_STAT(conn, fname, sbuf) ((conn)->vfs.ops.stat((conn)->vfs.handles.stat, (fname), (sbuf)))
#define SMB_VFS_FSTAT(fsp, sbuf) ((fsp)->conn->vfs.ops.fstat((fsp)->conn->vfs.handles.fstat, (fsp), (sbuf)))
#define SMB_VFS_LSTAT(conn, path, sbuf) ((conn)->vfs.ops.lstat((conn)->vfs.handles.lstat, (path), (sbuf)))
+#define SMB_VFS_GET_ALLOC_SIZE(conn, fsp, sbuf) ((conn)->vfs.ops.get_alloc_size((conn)->vfs.handles.get_alloc_size, (fsp), (sbuf)))
#define SMB_VFS_UNLINK(conn, path) ((conn)->vfs.ops.unlink((conn)->vfs.handles.unlink, (path)))
#define SMB_VFS_CHMOD(conn, path, mode) ((conn)->vfs.ops.chmod((conn)->vfs.handles.chmod, (path), (mode)))
#define SMB_VFS_FCHMOD(fsp, mode) ((fsp)->conn->vfs.ops.fchmod((fsp)->conn->vfs.handles.fchmod, (fsp), (mode)))
#define SMB_VFS_OPAQUE_STAT(conn, fname, sbuf) ((conn)->vfs_opaque.ops.stat((conn)->vfs_opaque.handles.stat, (fname), (sbuf)))
#define SMB_VFS_OPAQUE_FSTAT(fsp, sbuf) ((fsp)->conn->vfs_opaque.ops.fstat((fsp)->conn->vfs_opaque.handles.fstat, (fsp), (sbuf)))
#define SMB_VFS_OPAQUE_LSTAT(conn, path, sbuf) ((conn)->vfs_opaque.ops.lstat((conn)->vfs_opaque.handles.lstat, (path), (sbuf)))
+#define SMB_VFS_OPAQUE_GET_ALLOC_SIZE(conn, fsp, sbuf) ((conn)->vfs_opaque.ops.get_alloc_size((conn)->vfs_opaque.handles.get_alloc_size, (fsp), (sbuf)))
#define SMB_VFS_OPAQUE_UNLINK(conn, path) ((conn)->vfs_opaque.ops.unlink((conn)->vfs_opaque.handles.unlink, (path)))
#define SMB_VFS_OPAQUE_CHMOD(conn, path, mode) ((conn)->vfs_opaque.ops.chmod((conn)->vfs_opaque.handles.chmod, (path), (mode)))
#define SMB_VFS_OPAQUE_FCHMOD(fsp, mode) ((fsp)->conn->vfs_opaque.ops.fchmod((fsp)->conn->vfs_opaque.handles.fchmod, (fsp), (mode)))
#define SMB_VFS_NEXT_STAT(handle, fname, sbuf) ((handle)->vfs_next.ops.stat((handle)->vfs_next.handles.stat, (fname), (sbuf)))
#define SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf) ((handle)->vfs_next.ops.fstat((handle)->vfs_next.handles.fstat, (fsp), (sbuf)))
#define SMB_VFS_NEXT_LSTAT(handle, path, sbuf) ((handle)->vfs_next.ops.lstat((handle)->vfs_next.handles.lstat, (path), (sbuf)))
+#define SMB_VFS_NEXT_GET_ALLOC_SIZE(conn, fsp, sbuf) ((conn)->vfs_next.ops.get_alloc_size((conn)->vfs_next.handles.get_alloc_size, (fsp), (sbuf)))
#define SMB_VFS_NEXT_UNLINK(handle, path) ((handle)->vfs_next.ops.unlink((handle)->vfs_next.handles.unlink, (path)))
#define SMB_VFS_NEXT_CHMOD(handle, path, mode) ((handle)->vfs_next.ops.chmod((handle)->vfs_next.handles.chmod, (path), (mode)))
#define SMB_VFS_NEXT_FCHMOD(handle, fsp, mode) ((handle)->vfs_next.ops.fchmod((handle)->vfs_next.handles.fchmod, (fsp), (mode)))
return ret;
}
+/*******************************************************************
+ Returns the size in bytes of the named given the stat struct.
+********************************************************************/
+
+uint64_t get_file_size_stat(const SMB_STRUCT_STAT *sbuf)
+{
+ return sbuf->st_size;
+}
+
/*******************************************************************
Returns the size in bytes of the named file.
********************************************************************/
buf.st_size = 0;
if(sys_stat(file_name,&buf) != 0)
return (SMB_OFF_T)-1;
- return(buf.st_size);
+ return get_file_size_stat(&buf);
}
/*******************************************************************
if (!add_one_stream(state->mem_ctx,
&state->num_streams, &state->streams,
dp->d_name, stream_sbuf.st_size,
- get_allocation_size(conn, NULL,
- &stream_sbuf))) {
+ SMB_VFS_GET_ALLOC_SIZE(conn, NULL,
+ &stream_sbuf))) {
state->status = NT_STATUS_NO_MEMORY;
break;
}
if (!add_one_stream(mem_ctx,
&state.num_streams, &state.streams,
"", sbuf.st_size,
- get_allocation_size(handle->conn, fsp,
- &sbuf))) {
+ SMB_VFS_GET_ALLOC_SIZE(handle->conn, fsp,
+ &sbuf))) {
return NT_STATUS_NO_MEMORY;
}
}
return result;
}
+/********************************************************************
+ Given a stat buffer return the allocated size on disk, taking into
+ account sparse files.
+********************************************************************/
+static uint64_t vfswrap_get_alloc_size(vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ const SMB_STRUCT_STAT *sbuf)
+{
+ uint64_t result;
+
+ START_PROFILE(syscall_get_alloc_size);
+
+ if(S_ISDIR(sbuf->st_mode)) {
+ result = 0;
+ goto out;
+ }
+
+#if defined(HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
+ result = (uint64_t)STAT_ST_BLOCKSIZE * (uint64_t)sbuf->st_blocks;
+#else
+ result = get_file_size_stat(sbuf);
+#endif
+
+ if (fsp && fsp->initial_allocation_size)
+ result = MAX(result,fsp->initial_allocation_size);
+
+ result = smb_roundup(handle->conn, result);
+
+ out:
+ END_PROFILE(syscall_get_alloc_size);
+ return result;
+}
+
static int vfswrap_unlink(vfs_handle_struct *handle, const char *path)
{
int result;
}
streams->size = sbuf.st_size;
- streams->alloc_size = get_allocation_size(handle->conn, fsp, &sbuf);
+ streams->alloc_size = SMB_VFS_GET_ALLOC_SIZE(handle->conn, fsp, &sbuf);
streams->name = talloc_strdup(streams, "::$DATA");
if (streams->name == NULL) {
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(vfswrap_lstat), SMB_VFS_OP_LSTAT,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(vfswrap_get_alloc_size), SMB_VFS_OP_GET_ALLOC_SIZE,
+ SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(vfswrap_unlink), SMB_VFS_OP_UNLINK,
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(vfswrap_chmod), SMB_VFS_OP_CHMOD,
SMB_STRUCT_STAT *sbuf);
static int smb_full_audit_lstat(vfs_handle_struct *handle,
const char *path, SMB_STRUCT_STAT *sbuf);
+static int smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
+ files_struct *fsp, const SMB_STRUCT_STAT *sbuf);
static int smb_full_audit_unlink(vfs_handle_struct *handle,
const char *path);
static int smb_full_audit_chmod(vfs_handle_struct *handle,
SMB_VFS_LAYER_LOGGER},
{SMB_VFS_OP(smb_full_audit_lstat), SMB_VFS_OP_LSTAT,
SMB_VFS_LAYER_LOGGER},
+ {SMB_VFS_OP(smb_full_audit_get_alloc_size), SMB_VFS_OP_GET_ALLOC_SIZE,
+ SMB_VFS_LAYER_LOGGER},
{SMB_VFS_OP(smb_full_audit_unlink), SMB_VFS_OP_UNLINK,
SMB_VFS_LAYER_LOGGER},
{SMB_VFS_OP(smb_full_audit_chmod), SMB_VFS_OP_CHMOD,
{ SMB_VFS_OP_STAT, "stat" },
{ SMB_VFS_OP_FSTAT, "fstat" },
{ SMB_VFS_OP_LSTAT, "lstat" },
+ { SMB_VFS_OP_GET_ALLOC_SIZE, "get_alloc_size" },
{ SMB_VFS_OP_UNLINK, "unlink" },
{ SMB_VFS_OP_CHMOD, "chmod" },
{ SMB_VFS_OP_FCHMOD, "fchmod" },
return result;
}
+static int smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
+ files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
+{
+ int result;
+
+ result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
+
+ do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result >= 0), handle, "%d", result);
+
+ return result;
+}
+
static int smb_full_audit_unlink(vfs_handle_struct *handle,
const char *path)
{
if (!add_one_stream(state->mem_ctx,
&state->num_streams, &state->streams,
dirent, sbuf.st_size,
- get_allocation_size(
- state->handle->conn, NULL, &sbuf))) {
+ SMB_VFS_GET_ALLOC_SIZE(state->handle->conn, NULL,
+ &sbuf))) {
state->status = NT_STATUS_NO_MEMORY;
return false;
}
if (!add_one_stream(mem_ctx,
&state.num_streams, &state.streams,
"::$DATA", sbuf.st_size,
- get_allocation_size(handle->conn, fsp,
- &sbuf))) {
+ SMB_VFS_GET_ALLOC_SIZE(handle->conn, fsp,
+ &sbuf))) {
return NT_STATUS_NO_MEMORY;
}
}
if (!add_one_stream(mem_ctx,
&state.num_streams, &state.streams,
"::$DATA", sbuf.st_size,
- get_allocation_size(handle->conn, fsp,
- &sbuf))) {
+ SMB_VFS_GET_ALLOC_SIZE(handle->conn, fsp,
+ &sbuf))) {
return NT_STATUS_NO_MEMORY;
}
}
p += 8;
SIVAL(p,0,fattr); /* File Attributes. */
p += 4;
- SOFF_T(p, 0, get_allocation_size(conn,fsp,&sbuf));
+ SOFF_T(p, 0, SMB_VFS_GET_ALLOC_SIZE(conn,fsp,&sbuf));
p += 8;
SOFF_T(p,0,file_len);
p += 8;
p += 8;
SIVAL(p,0,fattr); /* File Attributes. */
p += 4;
- SOFF_T(p, 0, get_allocation_size(conn,fsp,&sbuf));
+ SOFF_T(p, 0, SMB_VFS_GET_ALLOC_SIZE(conn,fsp,&sbuf));
p += 8;
SOFF_T(p,0,file_len);
p += 8;
END_PROFILE(SMBopenX);
return;
}
- sbuf.st_size = get_allocation_size(conn,fsp,&sbuf);
+ sbuf.st_size = SMB_VFS_GET_ALLOC_SIZE(conn,fsp,&sbuf);
}
fattr = dos_mode(conn,fsp->fsp_name,&sbuf);
SIVAL(req->outbuf, smb_vwv6, 0);
SIVAL(req->outbuf, smb_vwv8, 0);
} else {
- uint32 allocation_size = get_allocation_size(conn,fsp, &sbuf);
+ uint32 allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn,fsp, &sbuf);
SIVAL(req->outbuf, smb_vwv6, (uint32)sbuf.st_size);
SIVAL(req->outbuf, smb_vwv8, allocation_size);
}
extern enum protocol_types Protocol;
-#define get_file_size(sbuf) ((sbuf).st_size)
#define DIR_ENTRY_SAFETY_MARGIN 4096
static char *store_file_unix_basic(connection_struct *conn,
return val;
}
-/********************************************************************
- Given a stat buffer return the allocated size on disk, taking into
- account sparse files.
-********************************************************************/
-
-uint64_t get_allocation_size(connection_struct *conn, files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
-{
- uint64_t ret;
-
- if(S_ISDIR(sbuf->st_mode)) {
- return 0;
- }
-
-#if defined(HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
- ret = (uint64_t)STAT_ST_BLOCKSIZE * (uint64_t)sbuf->st_blocks;
-#else
- ret = (uint64_t)get_file_size(*sbuf);
-#endif
-
- if (fsp && fsp->initial_allocation_size)
- ret = MAX(ret,fsp->initial_allocation_size);
-
- return smb_roundup(conn, ret);
-}
-
/****************************************************************************
Utility functions for dealing with extended attributes.
****************************************************************************/
return;
}
- size = get_file_size(sbuf);
+ size = get_file_size_stat(&sbuf);
fattr = dos_mode(conn,fsp->fsp_name,&sbuf);
mtime = sbuf.st_mtime;
inode = sbuf.st_ino;
}
if (!(mode & aDIR)) {
- file_size = get_file_size(sbuf);
+ file_size = get_file_size_stat(&sbuf);
}
- allocation_size = get_allocation_size(conn,NULL,&sbuf);
+ allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn,NULL,&sbuf);
mdate_ts = get_mtimespec(&sbuf);
adate_ts = get_atimespec(&sbuf);
DEBUG(10,("store_file_unix_basic: SMB_QUERY_FILE_UNIX_BASIC\n"));
DEBUG(4,("store_file_unix_basic: st_mode=%o\n",(int)psbuf->st_mode));
- SOFF_T(pdata,0,get_file_size(*psbuf)); /* File size 64 Bit */
+ SOFF_T(pdata,0,get_file_size_stat(psbuf)); /* File size 64 Bit */
pdata += 8;
- SOFF_T(pdata,0,get_allocation_size(conn,fsp,psbuf)); /* Number of bytes used on disk - 64 Bit */
+ SOFF_T(pdata,0,SMB_VFS_GET_ALLOC_SIZE(conn,fsp,psbuf)); /* Number of bytes used on disk - 64 Bit */
pdata += 8;
put_long_date_timespec(pdata,get_ctimespec(psbuf)); /* Change Time 64 Bit */
fullpathname = fname;
if (!(mode & aDIR))
- file_size = get_file_size(sbuf);
+ file_size = get_file_size_stat(&sbuf);
/* Pull out any data sent here before we realloc. */
switch (info_level) {
mtime_ts = get_mtimespec(&sbuf);
atime_ts = get_atimespec(&sbuf);
- allocation_size = get_allocation_size(conn,fsp,&sbuf);
+ allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn,fsp,&sbuf);
if (!fsp) {
/* Do we have this path open ? */
fileid = vfs_file_id_from_sbuf(conn, &sbuf);
fsp1 = file_find_di_first(fileid);
if (fsp1 && fsp1->initial_allocation_size) {
- allocation_size = get_allocation_size(conn, fsp1, &sbuf);
+ allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, fsp1, &sbuf);
}
}
DEBUG(6,("smb_set_file_size: size: %.0f ", (double)size));
- if (size == get_file_size(*psbuf)) {
+ if (size == get_file_size_stat(psbuf)) {
return NT_STATUS_OK;
}
if (fsp && fsp->fh->fd != -1) {
/* Open file handle. */
/* Only change if needed. */
- if (allocation_size != get_file_size(*psbuf)) {
+ if (allocation_size != get_file_size_stat(psbuf)) {
if (vfs_allocate_file_space(fsp, allocation_size) == -1) {
return map_nt_error_from_unix(errno);
}
}
/* Only change if needed. */
- if (allocation_size != get_file_size(*psbuf)) {
+ if (allocation_size != get_file_size_stat(psbuf)) {
if (vfs_allocate_file_space(new_fsp, allocation_size) == -1) {
status = map_nt_error_from_unix(errno);
close_file(req, new_fsp, NORMAL_CLOSE);
/* Ensure we don't try and change anything else. */
raw_unixmode = SMB_MODE_NO_CHANGE;
- size = get_file_size(*psbuf);
+ size = get_file_size_stat(psbuf);
ft.atime = get_atimespec(psbuf);
ft.mtime = get_mtimespec(psbuf);
/*
* */
if (!size) {
- size = get_file_size(*psbuf);
+ size = get_file_size_stat(psbuf);
}
#endif