diff options
author | Namhyung Kim <namhyung@gmail.com> | 2012-04-04 00:14:26 -0700 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-04-11 17:16:40 -0300 |
commit | aca7a94d6a59d6bf2600768e752f971c6cc0ab57 (patch) | |
tree | 801b40ba5cb8aba9d3d0842a3d87c741b97f58f2 /tools/perf/util/ui/setup.c | |
parent | a31b7cc083b1d3d15bd475729fc4471685ebc5f6 (diff) |
perf tools: Move UI bits to tools/perf/ui directory
Move those files to new directory in order to be prepared to further UI
work. Makefile and header file pathes are adjusted accordingly.
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl
Link: http://lkml.kernel.org/r/1333523666-12057-1-git-send-email-namhyung.kim@lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/ui/setup.c')
-rw-r--r-- | tools/perf/util/ui/setup.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/tools/perf/util/ui/setup.c b/tools/perf/util/ui/setup.c deleted file mode 100644 index 85a69faa09a..00000000000 --- a/tools/perf/util/ui/setup.c +++ /dev/null @@ -1,155 +0,0 @@ -#include <newt.h> -#include <signal.h> -#include <stdbool.h> - -#include "../cache.h" -#include "../debug.h" -#include "browser.h" -#include "helpline.h" -#include "ui.h" -#include "util.h" -#include "libslang.h" -#include "keysyms.h" - -pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER; - -static volatile int ui__need_resize; - -void ui__refresh_dimensions(bool force) -{ - if (force || ui__need_resize) { - ui__need_resize = 0; - pthread_mutex_lock(&ui__lock); - SLtt_get_screen_size(); - SLsmg_reinit_smg(); - pthread_mutex_unlock(&ui__lock); - } -} - -static void ui__sigwinch(int sig __used) -{ - ui__need_resize = 1; -} - -static void ui__setup_sigwinch(void) -{ - static bool done; - - if (done) - return; - - done = true; - pthread__unblock_sigwinch(); - signal(SIGWINCH, ui__sigwinch); -} - -int ui__getch(int delay_secs) -{ - struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL; - fd_set read_set; - int err, key; - - ui__setup_sigwinch(); - - FD_ZERO(&read_set); - FD_SET(0, &read_set); - - if (delay_secs) { - timeout.tv_sec = delay_secs; - timeout.tv_usec = 0; - } - - err = select(1, &read_set, NULL, NULL, ptimeout); - - if (err == 0) - return K_TIMER; - - if (err == -1) { - if (errno == EINTR) - return K_RESIZE; - return K_ERROR; - } - - key = SLang_getkey(); - if (key != K_ESC) - return key; - - FD_ZERO(&read_set); - FD_SET(0, &read_set); - timeout.tv_sec = 0; - timeout.tv_usec = 20; - err = select(1, &read_set, NULL, NULL, &timeout); - if (err == 0) - return K_ESC; - - SLang_ungetkey(key); - return SLkp_getkey(); -} - -static void newt_suspend(void *d __used) -{ - newtSuspend(); - raise(SIGTSTP); - newtResume(); -} - -static int ui__init(void) -{ - int err = SLkp_init(); - - if (err < 0) - goto out; - - SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB); -out: - return err; -} - -static void ui__exit(void) -{ - SLtt_set_cursor_visibility(1); - SLsmg_refresh(); - SLsmg_reset_smg(); - SLang_reset_tty(); -} - -static void ui__signal(int sig) -{ - ui__exit(); - psignal(sig, "perf"); - exit(0); -} - -void setup_browser(bool fallback_to_pager) -{ - if (!isatty(1) || !use_browser || dump_trace) { - use_browser = 0; - if (fallback_to_pager) - setup_pager(); - return; - } - - use_browser = 1; - newtInit(); - ui__init(); - newtSetSuspendCallback(newt_suspend, NULL); - ui_helpline__init(); - ui_browser__init(); - - signal(SIGSEGV, ui__signal); - signal(SIGFPE, ui__signal); - signal(SIGINT, ui__signal); - signal(SIGQUIT, ui__signal); - signal(SIGTERM, ui__signal); -} - -void exit_browser(bool wait_for_ok) -{ - if (use_browser > 0) { - if (wait_for_ok) - ui__question_window("Fatal Error", - ui_helpline__last_msg, - "Press any key...", 0); - ui__exit(); - } -} |