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r21061: Refactoring all the cases into NTSTATUS returns.

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Jeremy.
(This used to be commit da4ce69d40)
This commit is contained in:
Jeremy Allison 2007-01-30 19:54:28 +00:00 committed by Gerald (Jerry) Carter
parent 5c9344fa4c
commit e5be27a308
1 changed files with 99 additions and 69 deletions
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168
source3/smbd/trans2.c
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@ -1,7 +1,7 @@
/*
Unix SMB/CIFS implementation.
SMB transaction2 handling
Copyright (C) Jeremy Allison 1994-2003
Copyright (C) Jeremy Allison 1994-2007
Copyright (C) Stefan (metze) Metzmacher 2003
Copyright (C) Volker Lendecke 2005
Copyright (C) Steve French 2005
@ -4345,6 +4345,92 @@ static NTSTATUS smb_set_file_basic_info(const char *pdata, int total_data, struc
return NT_STATUS_OK;
}
/****************************************************************************
Deal with SMB_SET_FILE_ALLOCATION_INFO.
****************************************************************************/
static NTSTATUS smb_set_file_allocation_info(connection_struct *conn,
const char *pdata,
int total_data,
files_struct *fsp,
const char *fname,
SMB_STRUCT_STAT *psbuf,
SMB_OFF_T *p_size)
{
int ret = -1;
SMB_BIG_UINT allocation_size;
if (total_data < 8) {
return NT_STATUS_INVALID_PARAMETER;
}
allocation_size = (SMB_BIG_UINT)IVAL(pdata,0);
#ifdef LARGE_SMB_OFF_T
allocation_size |= (((SMB_BIG_UINT)IVAL(pdata,4)) << 32);
#else /* LARGE_SMB_OFF_T */
if (IVAL(pdata,4) != 0) {
/* more than 32 bits? */
return NT_STATUS_INVALID_PARAMETER;
}
#endif /* LARGE_SMB_OFF_T */
DEBUG(10,("smb_set_file_allocation_info: Set file allocation info for file %s to %.0f\n",
fname, (double)allocation_size ));
if (allocation_size) {
allocation_size = smb_roundup(conn, allocation_size);
}
if(allocation_size != get_file_size(*psbuf)) {
SMB_STRUCT_STAT new_sbuf;
DEBUG(10,("smb_set_file_allocation_info: file %s : setting new allocation size to %.0f\n",
fname, (double)allocation_size ));
if (fsp && fsp->fh->fd != -1) {
/* Open file. */
ret = vfs_allocate_file_space(fsp, allocation_size);
if (SMB_VFS_FSTAT(fsp,fsp->fh->fd,&new_sbuf) != 0) {
DEBUG(3,("smb_set_file_allocation_info: fstat of fnum %d failed (%s)\n",
fsp->fnum, strerror(errno)));
ret = -1;
}
} else {
/* Pathname or stat or directory file. */
files_struct *new_fsp = NULL;
NTSTATUS status;
status = open_file_ntcreate(conn, fname, psbuf,
FILE_WRITE_DATA,
FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
FILE_OPEN,
0,
FILE_ATTRIBUTE_NORMAL,
FORCE_OPLOCK_BREAK_TO_NONE,
NULL, &new_fsp);
if (!NT_STATUS_IS_OK(status)) {
/* NB. We check for open_was_deferred in the caller. */
return status;
}
ret = vfs_allocate_file_space(new_fsp, allocation_size);
if (SMB_VFS_FSTAT(new_fsp,new_fsp->fh->fd,&new_sbuf) != 0) {
DEBUG(3,("smb_set_file_allocation_info: fstat of fnum %d failed (%s)\n",
new_fsp->fnum, strerror(errno)));
ret = -1;
}
close_file(new_fsp,NORMAL_CLOSE);
}
if (ret == -1) {
return NT_STATUS_DISK_FULL;
}
/* Allocate can truncate size... */
*p_size = get_file_size(new_sbuf);
}
return NT_STATUS_OK;
}
/****************************************************************************
Reply to a TRANS2_SETFILEINFO (set file info by fileid or pathname).
****************************************************************************/
@ -4527,76 +4613,20 @@ static int call_trans2setfilepathinfo(connection_struct *conn, char *inbuf, char
case SMB_FILE_ALLOCATION_INFORMATION:
case SMB_SET_FILE_ALLOCATION_INFO:
{
int ret = -1;
SMB_BIG_UINT allocation_size;
if (total_data < 8) {
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
}
allocation_size = (SMB_BIG_UINT)IVAL(pdata,0);
#ifdef LARGE_SMB_OFF_T
allocation_size |= (((SMB_BIG_UINT)IVAL(pdata,4)) << 32);
#else /* LARGE_SMB_OFF_T */
if (IVAL(pdata,4) != 0) {
/* more than 32 bits? */
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
}
#endif /* LARGE_SMB_OFF_T */
DEBUG(10,("call_trans2setfilepathinfo: Set file allocation info for file %s to %.0f\n",
fname, (double)allocation_size ));
if (allocation_size) {
allocation_size = smb_roundup(conn, allocation_size);
}
if(allocation_size != get_file_size(sbuf)) {
SMB_STRUCT_STAT new_sbuf;
DEBUG(10,("call_trans2setfilepathinfo: file %s : setting new allocation size to %.0f\n",
fname, (double)allocation_size ));
if (fd == -1) {
files_struct *new_fsp = NULL;
status = open_file_ntcreate(conn, fname, &sbuf,
FILE_WRITE_DATA,
FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
FILE_OPEN,
0,
FILE_ATTRIBUTE_NORMAL,
FORCE_OPLOCK_BREAK_TO_NONE,
NULL, &new_fsp);
if (!NT_STATUS_IS_OK(status)) {
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
return -1;
}
return(UNIXERROR(ERRDOS,ERRnoaccess));
}
ret = vfs_allocate_file_space(new_fsp, allocation_size);
if (SMB_VFS_FSTAT(new_fsp,new_fsp->fh->fd,&new_sbuf) != 0) {
DEBUG(3,("call_trans2setfilepathinfo: fstat of fnum %d failed (%s)\n",
new_fsp->fnum, strerror(errno)));
ret = -1;
}
close_file(new_fsp,NORMAL_CLOSE);
} else {
ret = vfs_allocate_file_space(fsp, allocation_size);
if (SMB_VFS_FSTAT(fsp,fd,&new_sbuf) != 0) {
DEBUG(3,("call_trans2setfilepathinfo: fstat of fnum %d failed (%s)\n",
fsp->fnum, strerror(errno)));
ret = -1;
}
status = smb_set_file_allocation_info(conn,
pdata,
total_data,
fsp,
fname,
&sbuf,
&size);
if (!NT_STATUS_IS_OK(status)) {
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
/* We have re-scheduled this call. */
return -1;
}
if (ret == -1)
return ERROR_NT(NT_STATUS_DISK_FULL);
/* Allocate can truncate size... */
size = get_file_size(new_sbuf);
return ERROR_NT(status);
}
break;
}