diff options
Diffstat (limited to 'tools/perf/util/ui/helpline.c')
-rw-r--r-- | tools/perf/util/ui/helpline.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/tools/perf/util/ui/helpline.c b/tools/perf/util/ui/helpline.c deleted file mode 100644 index 2f950c2641c8..000000000000 --- a/tools/perf/util/ui/helpline.c +++ /dev/null @@ -1,79 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "../debug.h" -#include "helpline.h" -#include "ui.h" -#include "libslang.h" - -void ui_helpline__pop(void) -{ -} - -char ui_helpline__current[512]; - -void ui_helpline__push(const char *msg) -{ - const size_t sz = sizeof(ui_helpline__current); - - SLsmg_gotorc(SLtt_Screen_Rows - 1, 0); - SLsmg_set_color(0); - SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols); - SLsmg_refresh(); - strncpy(ui_helpline__current, msg, sz)[sz - 1] = '\0'; -} - -void ui_helpline__vpush(const char *fmt, va_list ap) -{ - char *s; - - if (vasprintf(&s, fmt, ap) < 0) - vfprintf(stderr, fmt, ap); - else { - ui_helpline__push(s); - free(s); - } -} - -void ui_helpline__fpush(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - ui_helpline__vpush(fmt, ap); - va_end(ap); -} - -void ui_helpline__puts(const char *msg) -{ - ui_helpline__pop(); - ui_helpline__push(msg); -} - -void ui_helpline__init(void) -{ - ui_helpline__puts(" "); -} - -char ui_helpline__last_msg[1024]; - -int ui_helpline__show_help(const char *format, va_list ap) -{ - int ret; - static int backlog; - - pthread_mutex_lock(&ui__lock); - ret = vscnprintf(ui_helpline__last_msg + backlog, - sizeof(ui_helpline__last_msg) - backlog, format, ap); - backlog += ret; - - if (ui_helpline__last_msg[backlog - 1] == '\n') { - ui_helpline__puts(ui_helpline__last_msg); - SLsmg_refresh(); - backlog = 0; - } - pthread_mutex_unlock(&ui__lock); - - return ret; -} |