/* Event loop machinery for GDB, the GNU debugger.
- Copyright (C) 1999-2020 Free Software Foundation, Inc.
+ Copyright (C) 1999-2022 Free Software Foundation, Inc.
Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
This file is part of GDB.
/* Argument to pass to proc. */
gdb_client_data client_data;
- /* User-friendly name of this handler. Heap-allocated, owned by this.*/
- std::string *name;
+ /* User-friendly name of this handler. */
+ std::string name;
/* If set, this file descriptor is used for a user interface. */
bool is_ui;
{
#ifdef HAVE_POLL
/* Check to see if poll () is usable. If not, we'll switch to
- use select. This can happen on systems like
- m68k-motorola-sys, `poll' cannot be used to wait for `stdin'.
- On m68k-motorola-sysv, tty's are not stream-based and not
- `poll'able. */
+ use select. This can happen on systems like
+ m68k-motorola-sys, `poll' cannot be used to wait for `stdin'.
+ On m68k-motorola-sysv, tty's are not stream-based and not
+ `poll'able. */
fds.fd = fd;
fds.events = POLLIN;
if (poll (&fds, 1, 0) == 1 && (fds.revents & POLLNVAL))
change the data associated with it. */
if (file_ptr == NULL)
{
- file_ptr = XNEW (file_handler);
+ file_ptr = new file_handler;
file_ptr->fd = fd;
file_ptr->ready_mask = 0;
file_ptr->next_file = gdb_notifier.first_file_handler;
file_ptr->proc = proc;
file_ptr->client_data = client_data;
file_ptr->mask = mask;
- file_ptr->name = new std::string (std::move (name));
+ file_ptr->name = std::move (name);
file_ptr->is_ui = is_ui;
}
{
#ifdef HAVE_POLL
/* Create a new poll_fds array by copying every fd's information
- but the one we want to get rid of. */
+ but the one we want to get rid of. */
new_poll_fds = (struct pollfd *)
xmalloc ((gdb_notifier.num_fds - 1) * sizeof (struct pollfd));
prev_ptr->next_file = file_ptr->next_file;
}
- delete file_ptr->name;
- xfree (file_ptr);
+ delete file_ptr;
}
/* Handle the given event by calling the procedure associated to the
{
event_loop_ui_debug_printf (file_ptr->is_ui,
"invoking fd file handler `%s`",
- file_ptr->name->c_str ());
+ file_ptr->name.c_str ());
file_ptr->proc (file_ptr->error, file_ptr->client_data);
}
}