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bar: set module thread titles using the new mod->description()

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Daniel Eklöf 2021-06-20 21:14:58 +02:00
parent d0dd65cef5
commit 97d5570daf
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1 changed files with 19 additions and 0 deletions
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19
bar/bar.c
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@ -2,12 +2,14 @@
#include "private.h" #include "private.h"
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h>
#include <string.h> #include <string.h>
#include <stdint.h> #include <stdint.h>
#include <stdbool.h> #include <stdbool.h>
#include <threads.h> #include <threads.h>
#include <assert.h> #include <assert.h>
#include <unistd.h> #include <unistd.h>
#include <pthread.h>
#include <sys/eventfd.h> #include <sys/eventfd.h>
@ -213,6 +215,20 @@ on_mouse(struct bar *_bar, enum mouse_event event, int x, int y)
set_cursor(_bar, "left_ptr"); set_cursor(_bar, "left_ptr");
} }
static void
set_module_thread_name(thrd_t id, struct module *mod)
{
char title[16];
if (mod->description != NULL)
snprintf(title, sizeof(title), "mod:%s", mod->description(mod));
else
strncpy(title, "mod:<unknown>", sizeof(title));
title[15] = '\0';
if (pthread_setname_np(id, title) < 0)
LOG_ERRNO("failed to set thread title");
}
static int static int
run(struct bar *_bar) run(struct bar *_bar)
@ -240,18 +256,21 @@ run(struct bar *_bar)
mod->abort_fd = _bar->abort_fd; mod->abort_fd = _bar->abort_fd;
thrd_create(&thrd_left[i], (int (*)(void *))bar->left.mods[i]->run, mod); thrd_create(&thrd_left[i], (int (*)(void *))bar->left.mods[i]->run, mod);
set_module_thread_name(thrd_left[i], mod);
} }
for (size_t i = 0; i < bar->center.count; i++) { for (size_t i = 0; i < bar->center.count; i++) {
struct module *mod = bar->center.mods[i]; struct module *mod = bar->center.mods[i];
mod->abort_fd = _bar->abort_fd; mod->abort_fd = _bar->abort_fd;
thrd_create(&thrd_center[i], (int (*)(void *))bar->center.mods[i]->run, mod); thrd_create(&thrd_center[i], (int (*)(void *))bar->center.mods[i]->run, mod);
set_module_thread_name(thrd_center[i], mod);
} }
for (size_t i = 0; i < bar->right.count; i++) { for (size_t i = 0; i < bar->right.count; i++) {
struct module *mod = bar->right.mods[i]; struct module *mod = bar->right.mods[i];
mod->abort_fd = _bar->abort_fd; mod->abort_fd = _bar->abort_fd;
thrd_create(&thrd_right[i], (int (*)(void *))bar->right.mods[i]->run, mod); thrd_create(&thrd_right[i], (int (*)(void *))bar->right.mods[i]->run, mod);
set_module_thread_name(thrd_right[i], mod);
} }
LOG_DBG("all modules started"); LOG_DBG("all modules started");