static void close_first_dso(void)
{
struct dso *dso;
dso = list_first_entry(&dso__data_open, struct dso, data.open_entry);
close_dso(dso);
}
TwsDL::~TwsDL()
{
delete ¤tRequest;
delete tws_hb;
if( twsClient != NULL ) {
delete twsClient;
}
if( twsWrapper != NULL ) {
delete twsWrapper;
}
if( workTodo != NULL ) {
delete workTodo;
}
if( account != NULL ) {
delete account;
}
if( quotes != NULL ) {
delete quotes;
}
if( packet != NULL ) {
delete packet;
}
if( strat != NULL ) {
close_dso( strat, this );
}
delete &pacingControl;
delete &dataFarms;
}
/**
* dso__data_close - Close DSO data file
* @dso: dso object
*
* External interface to close @dso's data file descriptor.
*/
void dso__data_close(struct dso *dso)
{
pthread_mutex_lock(&dso__data_open_lock);
close_dso(dso);
pthread_mutex_unlock(&dso__data_open_lock);
}
static int
undo_one (void **p, void *info)
{
struct prelink_entry *ent = * (struct prelink_entry **) p;
DSO *dso;
struct stat64 st;
struct prelink_link *hardlink;
char *move = NULL;
size_t movelen = 0;
if (ent->done != 2)
return 1;
if (ent->type != ET_DYN
&& (ent->type != ET_EXEC || libs_only))
return 1;
dso = open_dso (ent->canon_filename);
if (dso == NULL)
goto error_out;
if (fstat64 (dso->fd, &st) < 0)
{
error (0, errno, "%s changed during prelinking", ent->filename);
goto error_out;
}
if (st.st_dev != ent->dev || st.st_ino != ent->ino)
{
error (0, 0, "%s changed during prelinking", ent->filename);
goto error_out;
}
if (verbose)
{
if (dry_run)
printf ("Would undo %s\n", ent->canon_filename);
else
printf ("Undoing %s\n", ent->canon_filename);
}
if (prelink_undo (dso))
goto error_out;
if (dry_run)
close_dso (dso);
else
{
if (update_dso (dso, NULL))
{
dso = NULL;
goto error_out;
}
}
dso = NULL;
/* Redo hardlinks. */
for (hardlink = ent->hardlink; hardlink; hardlink = hardlink->next)
{
size_t len;
if (lstat64 (hardlink->canon_filename, &st) < 0)
{
error (0, 0, "Could not stat %s (former hardlink to %s)",
hardlink->canon_filename, ent->canon_filename);
continue;
}
if (st.st_dev != ent->dev || st.st_ino != ent->ino)
{
error (0, 0, "%s is no longer hardlink to %s",
hardlink->canon_filename, ent->canon_filename);
continue;
}
if (verbose)
{
if (dry_run)
printf ("Would link %s to %s\n", hardlink->canon_filename,
ent->canon_filename);
else
printf ("Linking %s to %s\n", hardlink->canon_filename,
ent->canon_filename);
}
len = strlen (hardlink->canon_filename);
if (len + sizeof (".#prelink#") > movelen)
{
movelen = len + sizeof (".#prelink#");
move = realloc (move, movelen);
if (move == NULL)
{
error (0, ENOMEM, "Could not hardlink %s to %s",
hardlink->canon_filename, ent->canon_filename);
movelen = 0;
continue;
}
}
memcpy (mempcpy (move, hardlink->canon_filename, len), ".#prelink#",
sizeof (".#prelink#"));
if (rename (hardlink->canon_filename, move) < 0)
{
error (0, errno, "Could not hardlink %s to %s",
hardlink->canon_filename, ent->canon_filename);
continue;
}
if (link (ent->canon_filename, hardlink->canon_filename) < 0)
{
error (0, errno, "Could not hardlink %s to %s",
hardlink->canon_filename, ent->canon_filename);
if (rename (move, hardlink->canon_filename) < 0)
{
error (0, errno, "Could not rename %s back to %s",
move, hardlink->canon_filename);
}
continue;
}
if (unlink (move) < 0)
{
error (0, errno, "Could not unlink %s", move);
continue;
}
}
free (move);
return 1;
error_out:
if (dso)
close_dso (dso);
(*(int *)info)++;
return 1;
}
/**
* dso__data_close - Close DSO data file
* @dso: dso object
*
* External interface to close @dso's data file descriptor.
*/
void dso__data_close(struct dso *dso)
{
close_dso(dso);
}