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82aff6cc07
Switch to the use of mutex wrappers that provide better error checking. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexandre Truong <alexandre.truong@arm.com> Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Andres Freund <andres@anarazel.de> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: André Almeida <andrealmeid@igalia.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Colin Ian King <colin.king@intel.com> Cc: Dario Petrillo <dario.pk1@gmail.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Dave Marchevsky <davemarchevsky@fb.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Fangrui Song <maskray@google.com> Cc: Hewenliang <hewenliang4@huawei.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jason Wang <wangborong@cdjrlc.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Martin Liška <mliska@suse.cz> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Pavithra Gurushankar <gpavithrasha@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Monnet <quentin@isovalent.com> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Remi Bernon <rbernon@codeweavers.com> Cc: Riccardo Mancini <rickyman7@gmail.com> Cc: Song Liu <songliubraving@fb.com> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Tom Rix <trix@redhat.com> Cc: Weiguo Li <liwg06@foxmail.com> Cc: Wenyu Liu <liuwenyu7@huawei.com> Cc: William Cohen <wcohen@redhat.com> Cc: Zechuan Chen <chenzechuan1@huawei.com> Cc: bpf@vger.kernel.org Cc: llvm@lists.linux.dev Cc: yaowenbin <yaowenbin1@huawei.com> Link: https://lore.kernel.org/r/20220826164242.43412-10-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
88 lines
1.9 KiB
C
88 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/kernel.h>
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#include "../progress.h"
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#include "../libslang.h"
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#include "../ui.h"
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#include "tui.h"
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#include "units.h"
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#include "../browser.h"
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static void __tui_progress__init(struct ui_progress *p)
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{
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p->next = p->step = p->total / (SLtt_Screen_Cols - 2) ?: 1;
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}
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static int get_title(struct ui_progress *p, char *buf, size_t size)
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{
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char buf_cur[20];
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char buf_tot[20];
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int ret;
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ret = unit_number__scnprintf(buf_cur, sizeof(buf_cur), p->curr);
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ret += unit_number__scnprintf(buf_tot, sizeof(buf_tot), p->total);
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return ret + scnprintf(buf, size, "%s [%s/%s]",
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p->title, buf_cur, buf_tot);
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}
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static void tui_progress__update(struct ui_progress *p)
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{
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char buf[100], *title = (char *) p->title;
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int bar, y;
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/*
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* FIXME: We should have a per UI backend way of showing progress,
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* stdio will just show a percentage as NN%, etc.
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*/
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if (use_browser <= 0)
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return;
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if (p->total == 0)
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return;
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if (p->size) {
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get_title(p, buf, sizeof(buf));
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title = buf;
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}
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ui__refresh_dimensions(false);
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mutex_lock(&ui__lock);
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y = SLtt_Screen_Rows / 2 - 2;
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SLsmg_set_color(0);
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SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols);
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SLsmg_gotorc(y++, 1);
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SLsmg_write_string(title);
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SLsmg_fill_region(y, 1, 1, SLtt_Screen_Cols - 2, ' ');
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SLsmg_set_color(HE_COLORSET_SELECTED);
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bar = ((SLtt_Screen_Cols - 2) * p->curr) / p->total;
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SLsmg_fill_region(y, 1, 1, bar, ' ');
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SLsmg_refresh();
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mutex_unlock(&ui__lock);
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}
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static void tui_progress__finish(void)
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{
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int y;
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if (use_browser <= 0)
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return;
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ui__refresh_dimensions(false);
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mutex_lock(&ui__lock);
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y = SLtt_Screen_Rows / 2 - 2;
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SLsmg_set_color(0);
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SLsmg_fill_region(y, 0, 3, SLtt_Screen_Cols, ' ');
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SLsmg_refresh();
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mutex_unlock(&ui__lock);
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}
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static struct ui_progress_ops tui_progress__ops = {
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.init = __tui_progress__init,
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.update = tui_progress__update,
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.finish = tui_progress__finish,
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};
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void tui_progress__init(void)
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{
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ui_progress__ops = &tui_progress__ops;
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}
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