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Introducing application prototype processes.

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This commit is contained in:
Tiago Natel de Moura
2021-11-09 15:48:44 +03:00
parent 1de660b6df
commit e207415a78
15 changed files with 1109 additions and 193 deletions
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30
src/nxt_port.c
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@@ -12,6 +12,8 @@
#include <nxt_port_queue.h>
static void nxt_port_remove_pid(nxt_task_t *task, nxt_port_recv_msg_t *msg,
nxt_pid_t pid);
static void nxt_port_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg);
static nxt_atomic_uint_t nxt_port_last_id = 1;
@@ -274,6 +276,8 @@ nxt_port_new_port_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg)
nxt_debug(task, "port %PI:%d already exists", new_port_msg->pid,
new_port_msg->id);
msg->u.new_port = port;
nxt_fd_close(msg->fd[0]);
msg->fd[0] = -1;
return;
@@ -384,14 +388,13 @@ nxt_port_change_log_file(nxt_task_t *task, nxt_runtime_t *rt, nxt_uint_t slot,
port = nxt_process_port_first(process);
b = nxt_buf_mem_ts_alloc(task, task->thread->engine->mem_pool,
sizeof(nxt_port_data_t));
b = nxt_buf_mem_alloc(task->thread->engine->mem_pool,
sizeof(nxt_uint_t), 0);
if (nxt_slow_path(b == NULL)) {
continue;
}
*(nxt_uint_t *) b->mem.pos = slot;
b->mem.free += sizeof(nxt_uint_t);
b->mem.free = nxt_cpymem(b->mem.free, &slot, sizeof(nxt_uint_t));
(void) nxt_port_socket_write(task, port, NXT_PORT_MSG_CHANGE_FILE,
fd, 0, 0, b);
@@ -497,16 +500,25 @@ nxt_port_remove_notify_others(nxt_task_t *task, nxt_process_t *process)
void
nxt_port_remove_pid_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg)
{
nxt_buf_t *buf;
nxt_pid_t pid;
nxt_runtime_t *rt;
nxt_process_t *process;
nxt_pid_t pid;
nxt_buf_t *buf;
buf = msg->buf;
nxt_assert(nxt_buf_used_size(buf) == sizeof(pid));
nxt_memcpy(&pid, buf->mem.pos, sizeof(pid));
nxt_memcpy(&pid, buf->mem.pos, sizeof(nxt_pid_t));
nxt_port_remove_pid(task, msg, pid);
}
static void
nxt_port_remove_pid(nxt_task_t *task, nxt_port_recv_msg_t *msg,
nxt_pid_t pid)
{
nxt_runtime_t *rt;
nxt_process_t *process;
msg->u.removed_pid = pid;