#include "includes.h"
static void check_magic(files_struct *fsp,connection_struct *conn)
{
if (!*lp_magicscript(SNUM(conn)))
return;
DEBUG(5,("checking magic for %s\n",fsp->fsp_name));
{
char *p;
if (!(p = strrchr(fsp->fsp_name,'/')))
p = fsp->fsp_name;
else
p++;
if (!strequal(lp_magicscript(SNUM(conn)),p))
return;
}
{
int ret;
pstring magic_output;
pstring fname;
SMB_STRUCT_STAT st;
int tmp_fd, outfd;
pstrcpy(fname,fsp->fsp_name);
if (*lp_magicoutput(SNUM(conn)))
pstrcpy(magic_output,lp_magicoutput(SNUM(conn)));
else
slprintf(magic_output,sizeof(fname)-1, "%s.out",fname);
chmod(fname,0755);
ret = smbrun(fname,&tmp_fd);
DEBUG(3,("Invoking magic command %s gave %d\n",fname,ret));
unlink(fname);
if (ret != 0 || tmp_fd == -1) {
if (tmp_fd != -1)
close(tmp_fd);
return;
}
outfd = open(magic_output, O_CREAT|O_EXCL|O_RDWR, 0600);
if (outfd == -1) {
close(tmp_fd);
return;
}
if (sys_fstat(tmp_fd,&st) == -1) {
close(tmp_fd);
close(outfd);
return;
}
transfer_file(tmp_fd,outfd,(SMB_OFF_T)st.st_size);
close(tmp_fd);
close(outfd);
}
}
static int close_filestruct(files_struct *fsp)
{
connection_struct *conn = fsp->conn;
int ret = 0;
if(flush_write_cache(fsp, CLOSE_FLUSH) == -1)
ret = -1;
delete_write_cache(fsp);
fsp->is_directory = False;
fsp->stat_open = False;
conn->num_files_open--;
SAFE_FREE(fsp->wbmpx_ptr);
return ret;
}
static int close_normal_file(files_struct *fsp, BOOL normal_close)
{
share_mode_entry *share_entry = NULL;
size_t share_entry_count = 0;
BOOL delete_on_close = False;
connection_struct *conn = fsp->conn;
int err = 0;
int err1 = 0;
remove_pending_lock_requests_by_fid(fsp);
if (close_filestruct(fsp) == -1)
err1 = -1;
if (fsp->print_file) {
print_fsp_end(fsp, normal_close);
file_free(fsp);
return 0;
}
lock_share_entry_fsp(fsp);
share_entry_count = del_share_mode(fsp, &share_entry);
DEBUG(10,("close_normal_file: share_entry_count = %d for file %s\n",
share_entry_count, fsp->fsp_name ));
if ((share_entry_count == 0) && share_entry &&
GET_DELETE_ON_CLOSE_FLAG(share_entry->share_mode) )
delete_on_close = True;
safe_free(share_entry);
if (normal_close && delete_on_close) {
DEBUG(5,("close_file: file %s. Delete on close was set - deleting file.\n",
fsp->fsp_name));
if(fsp->conn->vfs_ops.unlink(conn,dos_to_unix(fsp->fsp_name, False)) != 0) {
DEBUG(5,("close_file: file %s. Delete on close was set and unlink failed \
with error %s\n", fsp->fsp_name, strerror(errno) ));
}
}
unlock_share_entry_fsp(fsp);
if(EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
release_file_oplock(fsp);
locking_close_file(fsp);
err = fd_close(conn, fsp);
if (normal_close) {
check_magic(fsp,conn);
}
if(fsp->pending_modtime) {
int saved_errno = errno;
set_filetime(conn, fsp->fsp_name, fsp->pending_modtime);
errno = saved_errno;
}
DEBUG(2,("%s closed file %s (numopen=%d) %s\n",
conn->user,fsp->fsp_name,
conn->num_files_open, err ? strerror(err) : ""));
if (fsp->fsp_name)
string_free(&fsp->fsp_name);
file_free(fsp);
if (err == -1 || err1 == -1)
return -1;
else
return 0;
}
static int close_directory(files_struct *fsp, BOOL normal_close)
{
remove_pending_change_notify_requests_by_fid(fsp);
if (normal_close && fsp->directory_delete_on_close) {
BOOL ok = rmdir_internals(fsp->conn, fsp->fsp_name);
DEBUG(5,("close_directory: %s. Delete on close was set - deleting directory %s.\n",
fsp->fsp_name, ok ? "succeeded" : "failed" ));
if(ok)
remove_pending_change_notify_requests_by_filename(fsp);
}
close_filestruct(fsp);
if (fsp->fsp_name)
string_free(&fsp->fsp_name);
file_free(fsp);
return 0;
}
static int close_statfile(files_struct *fsp, BOOL normal_close)
{
close_filestruct(fsp);
if (fsp->fsp_name)
string_free(&fsp->fsp_name);
file_free(fsp);
return 0;
}
int close_file(files_struct *fsp, BOOL normal_close)
{
if(fsp->is_directory)
return close_directory(fsp, normal_close);
else if(fsp->stat_open)
return close_statfile(fsp, normal_close);
return close_normal_file(fsp, normal_close);
}