mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-04-24 14:53:34 +08:00
1d506c26d9
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.
107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/* MI Console code.
|
|
|
|
Copyright (C) 2000-2024 Free Software Foundation, Inc.
|
|
|
|
Contributed by Cygnus Solutions (a Red Hat company).
|
|
|
|
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/>. */
|
|
|
|
/* An MI console is a kind of ui_file stream that sends output to
|
|
stdout, but encapsulated and prefixed with a distinctive string;
|
|
for instance, error output is normally identified by a leading
|
|
"&". */
|
|
|
|
#include "defs.h"
|
|
#include "mi-console.h"
|
|
|
|
/* Create a console that wraps the given output stream RAW with the
|
|
string PREFIX and quoting it with QUOTE. */
|
|
|
|
mi_console_file::mi_console_file (ui_file *raw, const char *prefix, char quote)
|
|
: m_raw (raw),
|
|
m_prefix (prefix),
|
|
m_quote (quote)
|
|
{}
|
|
|
|
void
|
|
mi_console_file::write (const char *buf, long length_buf)
|
|
{
|
|
size_t prev_size = m_buffer.size ();
|
|
/* Append the text to our internal buffer. */
|
|
m_buffer.write (buf, length_buf);
|
|
/* Flush when an embedded newline is present anywhere in the
|
|
buffer. */
|
|
if (strchr (m_buffer.c_str () + prev_size, '\n') != NULL)
|
|
this->flush ();
|
|
}
|
|
|
|
void
|
|
mi_console_file::write_async_safe (const char *buf, long length_buf)
|
|
{
|
|
m_raw->write_async_safe (m_prefix, strlen (m_prefix));
|
|
if (m_quote)
|
|
{
|
|
m_raw->write_async_safe (&m_quote, 1);
|
|
m_raw->putstrn (buf, length_buf, m_quote, true);
|
|
m_raw->write_async_safe (&m_quote, 1);
|
|
}
|
|
else
|
|
m_raw->putstrn (buf, length_buf, 0, true);
|
|
|
|
char nl = '\n';
|
|
m_raw->write_async_safe (&nl, 1);
|
|
}
|
|
|
|
void
|
|
mi_console_file::flush ()
|
|
{
|
|
const std::string &str = m_buffer.string ();
|
|
|
|
/* Transform a byte sequence into a console output packet. */
|
|
if (!str.empty ())
|
|
{
|
|
size_t length_buf = str.size ();
|
|
const char *buf = str.data ();
|
|
|
|
gdb_puts (m_prefix, m_raw);
|
|
if (m_quote)
|
|
{
|
|
gdb_putc (m_quote, m_raw);
|
|
m_raw->putstrn (buf, length_buf, m_quote);
|
|
gdb_putc (m_quote, m_raw);
|
|
gdb_putc ('\n', m_raw);
|
|
}
|
|
else
|
|
{
|
|
m_raw->putstrn (buf, length_buf, 0);
|
|
gdb_putc ('\n', m_raw);
|
|
}
|
|
gdb_flush (m_raw);
|
|
}
|
|
|
|
m_buffer.clear ();
|
|
}
|
|
|
|
/* Change the underlying stream of the console directly; this is
|
|
useful as a minimum-impact way to reflect external changes like
|
|
logging enable/disable. */
|
|
|
|
void
|
|
mi_console_file::set_raw (ui_file *raw)
|
|
{
|
|
m_raw = raw;
|
|
}
|