1#include "../cache.h"
 2#include "../debug.h"
 3
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 4
 5void setup_browser(bool fallback_to_pager)
 6{
 7	if (!isatty(1) || dump_trace)
 8		use_browser = 0;
 9
10	/* default to TUI */
11	if (use_browser < 0)
12		use_browser = 1;
13
14	switch (use_browser) {
15	case 2:
16		if (perf_gtk__init() == 0)
17			break;
 
 
 
18		/* fall through */
19	case 1:
20		use_browser = 1;
21		if (ui__init() == 0)
22			break;
23		/* fall through */
24	default:
25		use_browser = 0;
26		if (fallback_to_pager)
27			setup_pager();
28		break;
29	}
30}
31
32void exit_browser(bool wait_for_ok)
33{
34	switch (use_browser) {
35	case 2:
36		perf_gtk__exit(wait_for_ok);
37		break;
38
39	case 1:
40		ui__exit(wait_for_ok);
41		break;
42
43	default:
44		break;
45	}
46}

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