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Libunit refactoring: port management.

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- Changed the port management callbacks to notifications, which e. g. avoids
the need to call the libunit function
- Added context and library instance reference counts for a safer resource
release
- Added the router main port initialization
This commit is contained in:
Max Romanov
2020-08-11 19:19:55 +03:00
parent 3a721e1d96
commit ec3389b63b
8 changed files with 380 additions and 337 deletions
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14
src/nxt_application.c
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@@ -1263,7 +1263,7 @@ nxt_app_parse_type(u_char *p, size_t length)
nxt_int_t
nxt_unit_default_init(nxt_task_t *task, nxt_unit_init_t *init)
{
nxt_port_t *my_port, *main_port;
nxt_port_t *my_port, *main_port, *router_port;
nxt_runtime_t *rt;
nxt_memzero(init, sizeof(nxt_unit_init_t));
@@ -1275,6 +1275,11 @@ nxt_unit_default_init(nxt_task_t *task, nxt_unit_init_t *init)
return NXT_ERROR;
}
router_port = rt->port_by_type[NXT_PROCESS_ROUTER];
if (nxt_slow_path(router_port == NULL)) {
return NXT_ERROR;
}
my_port = nxt_runtime_port_find(rt, nxt_pid, 0);
if (nxt_slow_path(my_port == NULL)) {
return NXT_ERROR;
@@ -1289,6 +1294,13 @@ nxt_unit_default_init(nxt_task_t *task, nxt_unit_init_t *init)
init->ready_stream = my_port->process->stream;
init->router_port.id.pid = router_port->pid;
init->router_port.id.id = router_port->id;
init->router_port.in_fd = -1;
init->router_port.out_fd = router_port->pair[1];
nxt_fd_blocking(task, router_port->pair[1]);
init->read_port.id.pid = my_port->pid;
init->read_port.id.id = my_port->id;
init->read_port.in_fd = my_port->pair[0];