| #include <pthread.h> |
| #include <dlfcn.h> |
| |
| #include "../util/cache.h" |
| #include "../util/debug.h" |
| #include "../util/hist.h" |
| |
| pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER; |
| void *perf_gtk_handle; |
| int use_browser = -1; |
| |
| #ifdef HAVE_GTK2_SUPPORT |
| static int setup_gtk_browser(void) |
| { |
| int (*perf_ui_init)(void); |
| |
| if (perf_gtk_handle) |
| return 0; |
| |
| perf_gtk_handle = dlopen(PERF_GTK_DSO, RTLD_LAZY); |
| if (perf_gtk_handle == NULL) { |
| char buf[PATH_MAX]; |
| scnprintf(buf, sizeof(buf), "%s/%s", LIBDIR, PERF_GTK_DSO); |
| perf_gtk_handle = dlopen(buf, RTLD_LAZY); |
| } |
| if (perf_gtk_handle == NULL) |
| return -1; |
| |
| perf_ui_init = dlsym(perf_gtk_handle, "perf_gtk__init"); |
| if (perf_ui_init == NULL) |
| goto out_close; |
| |
| if (perf_ui_init() == 0) |
| return 0; |
| |
| out_close: |
| dlclose(perf_gtk_handle); |
| return -1; |
| } |
| |
| static void exit_gtk_browser(bool wait_for_ok) |
| { |
| void (*perf_ui_exit)(bool); |
| |
| if (perf_gtk_handle == NULL) |
| return; |
| |
| perf_ui_exit = dlsym(perf_gtk_handle, "perf_gtk__exit"); |
| if (perf_ui_exit == NULL) |
| goto out_close; |
| |
| perf_ui_exit(wait_for_ok); |
| |
| out_close: |
| dlclose(perf_gtk_handle); |
| |
| perf_gtk_handle = NULL; |
| } |
| #else |
| static inline int setup_gtk_browser(void) { return -1; } |
| static inline void exit_gtk_browser(bool wait_for_ok __maybe_unused) {} |
| #endif |
| |
| int stdio__config_color(const struct option *opt __maybe_unused, |
| const char *mode, int unset __maybe_unused) |
| { |
| perf_use_color_default = perf_config_colorbool("color.ui", mode, -1); |
| return 0; |
| } |
| |
| void setup_browser(bool fallback_to_pager) |
| { |
| if (use_browser < 2 && (!isatty(1) || dump_trace)) |
| use_browser = 0; |
| |
| /* default to TUI */ |
| if (use_browser < 0) |
| use_browser = 1; |
| |
| switch (use_browser) { |
| case 2: |
| if (setup_gtk_browser() == 0) |
| break; |
| printf("GTK browser requested but could not find %s\n", |
| PERF_GTK_DSO); |
| sleep(1); |
| /* fall through */ |
| case 1: |
| use_browser = 1; |
| if (ui__init() == 0) |
| break; |
| /* fall through */ |
| default: |
| use_browser = 0; |
| if (fallback_to_pager) |
| setup_pager(); |
| break; |
| } |
| } |
| |
| void exit_browser(bool wait_for_ok) |
| { |
| switch (use_browser) { |
| case 2: |
| exit_gtk_browser(wait_for_ok); |
| break; |
| |
| case 1: |
| ui__exit(wait_for_ok); |
| break; |
| |
| default: |
| break; |
| } |
| } |