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6712eb84a0
This patch adds some additional commands, and implements corresponding progress callbacks that produce output for the 'dialog' utility: http://invisible-island.net/dialog/dialog.html The simple "*-with-gauge" just emits percentage numbers, line by line, while "*-with-xgauge" outputs extended information to update the dialog prompt. Both are meant for directly piping the output: sunxi-fel write-with-gauge <...> | dialog --gauge "FEL upload" 6 70 Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/*
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* Copyright (C) 2015 Bernhard Nortmann <bernhard.nortmann@web.de>
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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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*/
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#ifndef _SUNXI_TOOLS_PROGRESS_H
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#define _SUNXI_TOOLS_PROGRESS_H
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#include <stddef.h>
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/* function pointer type for a progress callback / notification */
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typedef void (*progress_cb_t)(size_t total, size_t done);
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/* conversion helper macros */
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#define kilo(value) ((double)(value) / 1000.) /* SI prefix "k" */
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#define kibi(value) ((double)(value) / 1024.) /* binary prefix "Ki", "K" */
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double gettime(void);
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double rate(size_t transferred, double elapsed);
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double estimate(size_t remaining, double rate);
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void progress_start(progress_cb_t callback, size_t expected_total);
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void progress_update(size_t bytes_done);
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/* progress callback implementations for various display styles */
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void progress_bar(size_t total, size_t done);
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void progress_gauge(size_t total, size_t done);
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void progress_gauge_xxx(size_t total, size_t done);
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#endif /* _SUNXI_TOOLS_PROGRESS_H */
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