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Introduced chained buffer completion handlers.

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This commit is contained in:
Igor Sysoev
2019-11-14 16:39:48 +03:00
parent 643c433f8e
commit 57e326b411
9 changed files with 115 additions and 33 deletions
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22
src/nxt_port_socket.c
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@@ -478,7 +478,8 @@ static nxt_buf_t *
nxt_port_buf_completion(nxt_task_t *task, nxt_work_queue_t *wq, nxt_buf_t *b,
size_t sent, nxt_bool_t mmap_mode)
{
size_t size;
size_t size;
nxt_buf_t *next;
while (b != NULL) {
@@ -528,7 +529,9 @@ nxt_port_buf_completion(nxt_task_t *task, nxt_work_queue_t *wq, nxt_buf_t *b,
nxt_work_queue_add(wq, b->completion_handler, task, b, b->parent);
b = b->next;
next = b->next;
b->next = NULL;
b = next;
}
return b;
@@ -796,7 +799,7 @@ static void
nxt_port_read_msg_process(nxt_task_t *task, nxt_port_t *port,
nxt_port_recv_msg_t *msg)
{
nxt_buf_t *b, *orig_b;
nxt_buf_t *b, *orig_b, *next;
nxt_port_recv_msg_t *fmsg;
if (nxt_slow_path(msg->size < sizeof(nxt_port_msg_t))) {
@@ -915,11 +918,15 @@ fmsg_failed:
*/
if (msg->buf == b) {
/* complete mmap buffers */
for (; b != NULL; b = b->next) {
while (b != NULL) {
nxt_debug(task, "complete buffer %p", b);
nxt_work_queue_add(port->socket.read_work_queue,
b->completion_handler, task, b, b->parent);
next = b->next;
b->next = NULL;
b = next;
}
}
@@ -964,7 +971,7 @@ static void
nxt_port_error_handler(nxt_task_t *task, void *obj, void *data)
{
int use_delta;
nxt_buf_t *b;
nxt_buf_t *b, *next;
nxt_port_t *port;
nxt_work_queue_t *wq;
nxt_port_send_msg_t *msg;
@@ -986,7 +993,10 @@ nxt_port_error_handler(nxt_task_t *task, void *obj, void *data)
nxt_queue_each(msg, &port->messages, nxt_port_send_msg_t, link) {
for (b = msg->buf; b != NULL; b = b->next) {
for (b = msg->buf; b != NULL; b = next) {
next = b->next;
b->next = NULL;
if (nxt_buf_is_sync(b)) {
continue;
}