Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) #include <pthread.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) #include <dlfcn.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) #include <unistd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) #include <subcmd/pager.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) #include "../util/debug.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include "../util/hist.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include "ui.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) void *perf_gtk_handle;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) int use_browser = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #define PERF_GTK_DSO "libperf-gtk.so"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #ifdef HAVE_GTK2_SUPPORT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) static int setup_gtk_browser(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	int (*perf_ui_init)(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	if (perf_gtk_handle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	perf_gtk_handle = dlopen(PERF_GTK_DSO, RTLD_LAZY);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	if (perf_gtk_handle == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 		char buf[PATH_MAX];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 		scnprintf(buf, sizeof(buf), "%s/%s", LIBDIR, PERF_GTK_DSO);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 		perf_gtk_handle = dlopen(buf, RTLD_LAZY);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	if (perf_gtk_handle == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 		return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	perf_ui_init = dlsym(perf_gtk_handle, "perf_gtk__init");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	if (perf_ui_init == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 		goto out_close;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	if (perf_ui_init() == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) out_close:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	dlclose(perf_gtk_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) static void exit_gtk_browser(bool wait_for_ok)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 	void (*perf_ui_exit)(bool);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	if (perf_gtk_handle == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	perf_ui_exit = dlsym(perf_gtk_handle, "perf_gtk__exit");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	if (perf_ui_exit == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 		goto out_close;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	perf_ui_exit(wait_for_ok);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) out_close:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	dlclose(perf_gtk_handle);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	perf_gtk_handle = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) static inline int setup_gtk_browser(void) { return -1; }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) static inline void exit_gtk_browser(bool wait_for_ok __maybe_unused) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) int stdio__config_color(const struct option *opt __maybe_unused,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 			const char *mode, int unset __maybe_unused)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	perf_use_color_default = perf_config_colorbool("color.ui", mode, -1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) void setup_browser(bool fallback_to_pager)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	if (use_browser < 2 && (!isatty(1) || dump_trace))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 		use_browser = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	/* default to TUI */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	if (use_browser < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 		use_browser = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	switch (use_browser) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	case 2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 		if (setup_gtk_browser() == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 		printf("GTK browser requested but could not find %s\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 		       PERF_GTK_DSO);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 		sleep(1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 		use_browser = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 		/* fall through */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	case 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 		if (ui__init() == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 		/* fall through */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 		use_browser = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		if (fallback_to_pager)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 			setup_pager();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) void exit_browser(bool wait_for_ok)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	switch (use_browser) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	case 2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		exit_gtk_browser(wait_for_ok);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	case 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		ui__exit(wait_for_ok);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) }