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pw-top: handle io

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This commit is contained in:
Wim Taymans 2020-12-25 16:35:38 +01:00
parent ae8f8b25f6
commit f28fb692a4
1 changed files with 28 additions and 14 deletions
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42
src/tools/pw-top.c
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@ -35,8 +35,6 @@
#include <extensions/profiler.h> #include <extensions/profiler.h>
#define MAX_NAME 128 #define MAX_NAME 128
#define MAX_NODES 1024
#define MAX_FOLLOWERS 1024
struct driver { struct driver {
int64_t count; int64_t count;
@ -247,11 +245,8 @@ static void print_node(struct data *d, struct driver *i, struct node *n)
char buf3[64]; char buf3[64];
char buf4[64]; char buf4[64];
float waiting, busy, period; float waiting, busy, period;
int row, col;
struct spa_fraction frac; struct spa_fraction frac;
getmaxyx(d->win,row,col);
if (n->driver == n) if (n->driver == n)
frac = SPA_FRACTION((uint32_t)(i->clock.duration * i->clock.rate.num), i->clock.rate.denom); frac = SPA_FRACTION((uint32_t)(i->clock.duration * i->clock.rate.num), i->clock.rate.denom);
else else
@ -277,17 +272,16 @@ static void print_node(struct data *d, struct driver *i, struct node *n)
n->driver == n ? "" : " + ", n->driver == n ? "" : " + ",
n->name); n->name);
wprintw(d->win, "%.*s\n", col-1, line); wprintw(d->win, "%.*s\n", COLS, line);
} }
static void do_timeout(void *data, uint64_t expirations) static void do_refresh(struct data *d)
{ {
struct data *d = data;
struct node *n, *t, *f; struct node *n, *t, *f;
wclear(d->win); wclear(d->win);
wattron(d->win, A_REVERSE); wattron(d->win, A_REVERSE);
wprintw(d->win, "%-*.*s", COLS-1, COLS-1, "S ID LATENCY WAIT BUSY W/P B/P ERR NAME "); wprintw(d->win, "%-*.*s", COLS, COLS, "S ID PERIOD/RATE WAIT BUSY W/P B/P ERR NAME ");
wattroff(d->win, A_REVERSE); wattroff(d->win, A_REVERSE);
wprintw(d->win, "\n"); wprintw(d->win, "\n");
@ -307,6 +301,12 @@ static void do_timeout(void *data, uint64_t expirations)
wrefresh(d->win); wrefresh(d->win);
} }
static void do_timeout(void *data, uint64_t expirations)
{
struct data *d = data;
do_refresh(d);
}
static void profiler_profile(void *data, const struct spa_pod *pod) static void profiler_profile(void *data, const struct spa_pod *pod)
{ {
struct data *d = data; struct data *d = data;
@ -447,7 +447,7 @@ static void show_help(const char *name)
name); name);
} }
void terminal_start() static void terminal_start()
{ {
initscr(); initscr();
cbreak(); cbreak();
@ -455,15 +455,27 @@ void terminal_start()
refresh(); refresh();
} }
void terminal_stop() static void terminal_stop()
{ {
endwin(); endwin();
} }
void resizehandler(int sig) static void do_handle_io(void *data, int fd, uint32_t mask)
{ {
terminal_stop(); struct data *d = data;
terminal_start();
if (mask & SPA_IO_IN) {
int ch = getch();
switch(ch) {
case 'q':
pw_main_loop_quit(d->loop);
break;
default:
do_refresh(d);
break;
}
}
} }
int main(int argc, char *argv[]) int main(int argc, char *argv[])
@ -557,6 +569,8 @@ int main(int argc, char *argv[])
interval.tv_nsec = 0; interval.tv_nsec = 0;
pw_loop_update_timer(l, data.timer, &value, &interval, false); pw_loop_update_timer(l, data.timer, &value, &interval, false);
pw_loop_add_io(l, fileno(stdin), SPA_IO_IN, false, do_handle_io, &data);
pw_main_loop_run(data.loop); pw_main_loop_run(data.loop);
terminal_stop(); terminal_stop();