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![Ian Rogers](/assets/img/avatar_default.png)
Move under tools/perf/ui rather than in perf.c. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Cc: Chengdong Li <chengdongli@tencent.com> Cc: Denis Nikitin <denik@chromium.org> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Martin Liška <mliska@suse.cz> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Raul Silvera <rsilvera@google.com> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Rob Herring <robh@kernel.org> Cc: Sean Christopherson <seanjc@google.com> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230410162511.3055900-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
141 lines
2.5 KiB
C
141 lines
2.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <dlfcn.h>
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#include <signal.h>
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#include <unistd.h>
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#include <subcmd/pager.h>
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#include "../util/debug.h"
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#include "../util/hist.h"
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#include "ui.h"
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struct mutex ui__lock;
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void *perf_gtk_handle;
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int use_browser = -1;
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#define PERF_GTK_DSO "libperf-gtk.so"
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#ifdef HAVE_GTK2_SUPPORT
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static int setup_gtk_browser(void)
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{
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int (*perf_ui_init)(void);
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if (perf_gtk_handle)
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return 0;
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perf_gtk_handle = dlopen(PERF_GTK_DSO, RTLD_LAZY);
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if (perf_gtk_handle == NULL) {
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char buf[PATH_MAX];
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scnprintf(buf, sizeof(buf), "%s/%s", LIBDIR, PERF_GTK_DSO);
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perf_gtk_handle = dlopen(buf, RTLD_LAZY);
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}
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if (perf_gtk_handle == NULL)
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return -1;
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perf_ui_init = dlsym(perf_gtk_handle, "perf_gtk__init");
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if (perf_ui_init == NULL)
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goto out_close;
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if (perf_ui_init() == 0)
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return 0;
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out_close:
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dlclose(perf_gtk_handle);
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return -1;
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}
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static void exit_gtk_browser(bool wait_for_ok)
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{
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void (*perf_ui_exit)(bool);
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if (perf_gtk_handle == NULL)
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return;
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perf_ui_exit = dlsym(perf_gtk_handle, "perf_gtk__exit");
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if (perf_ui_exit == NULL)
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goto out_close;
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perf_ui_exit(wait_for_ok);
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out_close:
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dlclose(perf_gtk_handle);
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perf_gtk_handle = NULL;
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}
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#else
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static inline int setup_gtk_browser(void) { return -1; }
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static inline void exit_gtk_browser(bool wait_for_ok __maybe_unused) {}
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#endif
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int stdio__config_color(const struct option *opt __maybe_unused,
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const char *mode, int unset __maybe_unused)
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{
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perf_use_color_default = perf_config_colorbool("color.ui", mode, -1);
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return 0;
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}
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void setup_browser(bool fallback_to_pager)
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{
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mutex_init(&ui__lock);
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if (use_browser < 2 && (!isatty(1) || dump_trace))
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use_browser = 0;
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/* default to TUI */
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if (use_browser < 0)
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use_browser = 1;
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switch (use_browser) {
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case 2:
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if (setup_gtk_browser() == 0)
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break;
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printf("GTK browser requested but could not find %s\n",
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PERF_GTK_DSO);
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sleep(1);
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use_browser = 1;
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/* fall through */
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case 1:
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if (ui__init() == 0)
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break;
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/* fall through */
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default:
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use_browser = 0;
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if (fallback_to_pager)
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setup_pager();
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break;
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}
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}
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void exit_browser(bool wait_for_ok)
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{
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switch (use_browser) {
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case 2:
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exit_gtk_browser(wait_for_ok);
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break;
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case 1:
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ui__exit(wait_for_ok);
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break;
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default:
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break;
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}
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mutex_destroy(&ui__lock);
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}
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void pthread__block_sigwinch(void)
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{
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sigset_t set;
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sigemptyset(&set);
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sigaddset(&set, SIGWINCH);
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pthread_sigmask(SIG_BLOCK, &set, NULL);
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}
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void pthread__unblock_sigwinch(void)
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{
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sigset_t set;
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sigemptyset(&set);
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sigaddset(&set, SIGWINCH);
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pthread_sigmask(SIG_UNBLOCK, &set, NULL);
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}
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