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Skeleton of router configuration and request processing.

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This commit is contained in:
Igor Sysoev
2017-05-31 15:26:45 +03:00
parent dee819daab
commit 5bc011afad
21 changed files with 1456 additions and 270 deletions
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43
src/nxt_thread_pool.c
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@@ -10,6 +10,7 @@
static nxt_int_t nxt_thread_pool_init(nxt_thread_pool_t *tp);
static void nxt_thread_pool_exit(nxt_task_t *task, void *obj, void *data);
static void nxt_thread_pool_start(void *ctx);
static void nxt_thread_pool_loop(void *ctx);
static void nxt_thread_pool_wait(nxt_thread_pool_t *tp);
@@ -86,13 +87,8 @@ nxt_thread_pool_init(nxt_thread_pool_t *tp)
if (nxt_fast_path(link != NULL)) {
link->start = nxt_thread_pool_start;
link->data = tp;
link->engine = tp->engine;
/*
* link->exit is not used. link->engine is used just to
* set thr->link by nxt_thread_trampoline() and the link
* is a mark of the first thread of pool.
*/
link->work.data = tp;
if (nxt_thread_create(&handle, link) == NXT_OK) {
tp->ready = 1;
goto done;
@@ -117,6 +113,22 @@ done:
static void
nxt_thread_pool_start(void *ctx)
{
nxt_thread_t *thr;
nxt_thread_pool_t *tp;
tp = ctx;
thr = nxt_thread();
tp->main = thr->handle;
tp->task.thread = thr;
nxt_thread_pool_loop(ctx);
}
static void
nxt_thread_pool_loop(void *ctx)
{
void *obj, *data;
nxt_task_t *task;
@@ -127,17 +139,6 @@ nxt_thread_pool_start(void *ctx)
tp = ctx;
thr = nxt_thread();
if (thr->link != NULL) {
/* Only the first thread has a link. */
tp->main = thr->handle;
nxt_free(thr->link);
thr->link = NULL;
tp->task.thread = thr;
}
thr->thread_pool = tp;
if (tp->init != NULL) {
tp->init();
}
@@ -215,8 +216,8 @@ nxt_thread_pool_wait(nxt_thread_pool_t *tp)
link = nxt_zalloc(sizeof(nxt_thread_link_t));
if (nxt_fast_path(link != NULL)) {
link->start = nxt_thread_pool_start;
link->data = tp;
link->start = nxt_thread_pool_loop;
link->work.data = tp;
if (nxt_thread_create(&handle, link) != NXT_OK) {
(void) nxt_atomic_fetch_add(&tp->threads, -1);
@@ -232,6 +233,8 @@ nxt_thread_pool_destroy(nxt_thread_pool_t *tp)
thr = nxt_thread();
nxt_log_debug(thr->log, "thread pool destroy: %d", tp->ready);
if (!tp->ready) {
nxt_work_queue_add(&thr->engine->fast_work_queue, tp->exit,
&tp->task, tp, NULL);