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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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13
go/nxt_cgo_lib.c
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@@ -14,7 +14,7 @@ static void nxt_cgo_request_handler(nxt_unit_request_info_t *req);
static nxt_cgo_str_t *nxt_cgo_str_init(nxt_cgo_str_t *dst,
nxt_unit_sptr_t *sptr, uint32_t length);
static int nxt_cgo_add_port(nxt_unit_ctx_t *, nxt_unit_port_t *port);
static void nxt_cgo_remove_port(nxt_unit_ctx_t *, nxt_unit_port_id_t *port_id);
static void nxt_cgo_remove_port(nxt_unit_t *, nxt_unit_port_t *port);
static ssize_t nxt_cgo_port_send(nxt_unit_ctx_t *, nxt_unit_port_id_t *port_id,
const void *buf, size_t buf_size, const void *oob, size_t oob_size);
static ssize_t nxt_cgo_port_recv(nxt_unit_ctx_t *, nxt_unit_port_id_t *port_id,
@@ -108,16 +108,17 @@ nxt_cgo_add_port(nxt_unit_ctx_t *ctx, nxt_unit_port_t *port)
nxt_go_add_port(port->id.pid, port->id.id,
port->in_fd, port->out_fd);
return nxt_unit_add_port(ctx, port);
port->in_fd = -1;
port->out_fd = -1;
return NXT_UNIT_OK;
}
static void
nxt_cgo_remove_port(nxt_unit_ctx_t *ctx, nxt_unit_port_id_t *port_id)
nxt_cgo_remove_port(nxt_unit_t *unit, nxt_unit_port_t *port)
{
nxt_go_remove_port(port_id->pid, port_id->id);
nxt_unit_remove_port(ctx, port_id);
nxt_go_remove_port(port->id.pid, port->id.id);
}