binutils-gdb/gdbsupport/netstuff.h
Andrew Burgess 1d506c26d9 Update copyright year range in header of all files managed by GDB
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
2024-01-12 15:49:57 +00:00

77 lines
2.2 KiB
C++

/* Operations on network stuff.
Copyright (C) 2018-2024 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef COMMON_NETSTUFF_H
#define COMMON_NETSTUFF_H
#include <string>
/* Like NI_MAXHOST/NI_MAXSERV, but enough for numeric forms. */
#define GDB_NI_MAX_ADDR 64
#define GDB_NI_MAX_PORT 16
/* Helper class to guarantee that we always call 'freeaddrinfo'. */
class scoped_free_addrinfo
{
public:
/* Default constructor. */
explicit scoped_free_addrinfo (struct addrinfo *ainfo)
: m_res (ainfo)
{
}
/* Destructor responsible for free'ing M_RES by calling
'freeaddrinfo'. */
~scoped_free_addrinfo ();
DISABLE_COPY_AND_ASSIGN (scoped_free_addrinfo);
private:
/* The addrinfo resource. */
struct addrinfo *m_res;
};
/* The struct we return after parsing the connection spec. */
struct parsed_connection_spec
{
/* The hostname. */
std::string host_str;
/* The port, if any. */
std::string port_str;
};
/* Parse SPEC (which is a string in the form of "ADDR:PORT") and
return a 'parsed_connection_spec' structure with the proper fields
filled in. Also adjust HINT accordingly. */
extern parsed_connection_spec
parse_connection_spec_without_prefix (std::string spec,
struct addrinfo *hint);
/* Parse SPEC (which is a string in the form of
"[tcp[6]:|udp[6]:]ADDR:PORT") and return a 'parsed_connection_spec'
structure with the proper fields filled in. Also adjust HINT
accordingly. */
extern parsed_connection_spec parse_connection_spec (const char *spec,
struct addrinfo *hint);
#endif /* COMMON_NETSTUFF_H */