mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 20:55:29 +07:00
b56e53312d
The ui_helpline__vshow() will be used for pr_* functions. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1352911664-24620-3-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <pthread.h>
|
|
|
|
#include "../../util/debug.h"
|
|
#include "../helpline.h"
|
|
#include "../ui.h"
|
|
#include "../libslang.h"
|
|
|
|
char ui_helpline__last_msg[1024];
|
|
|
|
static void tui_helpline__pop(void)
|
|
{
|
|
}
|
|
|
|
static void tui_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';
|
|
}
|
|
|
|
static int tui_helpline__show(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;
|
|
}
|
|
|
|
struct ui_helpline tui_helpline_fns = {
|
|
.pop = tui_helpline__pop,
|
|
.push = tui_helpline__push,
|
|
.show = tui_helpline__show,
|
|
};
|
|
|
|
void ui_helpline__init(void)
|
|
{
|
|
helpline_fns = &tui_helpline_fns;
|
|
ui_helpline__puts(" ");
|
|
}
|