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https://sourceware.org/git/binutils-gdb.git
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27859c6b9d
If the download size is known, a progress bar is displayed along with
the percentage of completion and the total download size.
Downloading separate debug info for /lib/libxyz.so
[############ ] 25% (10.01 M)
If the download size is not known, a progress indicator is displayed
with a ticker ("###") that moves across the screen at a rate of 1 tick
every 0.5 seconds.
Downloading separate debug info for /lib/libxyz.so
[ ### ]
If the output stream is not a tty, batch mode is enabled, the screen is
too narrow or width has been set to 'unlimited', then only a static
description of the download is printed. No bar or ticker is displayed.
Downloading separate debug info for /lib/libxyz.so...
In any case, if the size of the download is known at the time the
description is printed then it will be included in the description.
Downloading 10.01 MB separate debug info for /lib/libxyz.so...
113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
/* Output generating routines for GDB CLI.
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Copyright (C) 1999-2022 Free Software Foundation, Inc.
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Contributed by Cygnus Solutions.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef CLI_OUT_H
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#define CLI_OUT_H
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#include "ui-out.h"
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#include <chrono>
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#include <vector>
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class cli_ui_out : public ui_out
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{
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public:
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explicit cli_ui_out (ui_file *stream, ui_out_flags flags = ui_source_list);
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virtual ~cli_ui_out ();
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ui_file *set_stream (ui_file *stream);
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bool can_emit_style_escape () const override;
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protected:
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virtual void do_table_begin (int nbrofcols, int nr_rows,
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const char *tblid) override;
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virtual void do_table_body () override;
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virtual void do_table_end () override;
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virtual void do_table_header (int width, ui_align align,
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const std::string &col_name,
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const std::string &col_hdr) override;
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/* Note: level 0 is the top-level so LEVEL is always greater than
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zero. */
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virtual void do_begin (ui_out_type type, const char *id) override;
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virtual void do_end (ui_out_type type) override;
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virtual void do_field_signed (int fldno, int width, ui_align align,
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const char *fldname, LONGEST value) override;
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virtual void do_field_unsigned (int fldno, int width, ui_align align,
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const char *fldname, ULONGEST value)
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override;
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virtual void do_field_skip (int fldno, int width, ui_align align,
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const char *fldname) override;
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virtual void do_field_string (int fldno, int width, ui_align align,
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const char *fldname,
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const char *string,
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const ui_file_style &style) override;
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virtual void do_field_fmt (int fldno, int width, ui_align align,
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const char *fldname, const ui_file_style &style,
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const char *format, va_list args)
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override ATTRIBUTE_PRINTF (7, 0);
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virtual void do_spaces (int numspaces) override;
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virtual void do_text (const char *string) override;
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virtual void do_message (const ui_file_style &style,
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const char *format, va_list args) override
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ATTRIBUTE_PRINTF (3,0);
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virtual void do_wrap_hint (int indent) override;
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virtual void do_flush () override;
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virtual void do_redirect (struct ui_file *outstream) override;
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virtual void do_progress_start () override;
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virtual void do_progress_notify (const std::string &, const char *,
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double, double) override;
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virtual void do_progress_end () override;
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bool suppress_output ()
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{ return m_suppress_output; }
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private:
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void field_separator ();
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std::vector<ui_file *> m_streams;
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bool m_suppress_output;
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/* The state of a recent progress update. */
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struct cli_progress_info
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{
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/* Position of the progress indicator. */
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int pos;
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/* The current state. */
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progress_update::state state;
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/* Progress indicator's time of last update. */
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std::chrono::steady_clock::time_point last_update;
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cli_progress_info ()
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: pos (0), state (progress_update::START)
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{}
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};
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/* Stack of progress info. */
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std::vector<cli_progress_info> m_progress_info;
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void clear_current_line ();
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};
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extern void cli_display_match_list (char **matches, int len, int max);
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#endif
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