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Merge branches/quickjs to trunk. This is the way.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3621 ed5197a5-7fde-0310-b194-c3ffbd925b24
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Cory McWilliams
2021-01-02 18:10:00 +00:00
parent d293637741
commit 79022e1e1f
703 changed files with 419987 additions and 30640 deletions
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407
deps/libuv/test/echo-server.c vendored Normal file
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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "uv.h"
#include "task.h"
#include <stdio.h>
#include <stdlib.h>
typedef struct {
uv_write_t req;
uv_buf_t buf;
} write_req_t;
static uv_loop_t* loop;
static int server_closed;
static stream_type serverType;
static uv_tcp_t tcpServer;
static uv_udp_t udpServer;
static uv_pipe_t pipeServer;
static uv_handle_t* server;
static uv_udp_send_t* send_freelist;
static void after_write(uv_write_t* req, int status);
static void after_read(uv_stream_t*, ssize_t nread, const uv_buf_t* buf);
static void on_close(uv_handle_t* peer);
static void on_server_close(uv_handle_t* handle);
static void on_connection(uv_stream_t*, int status);
static void after_write(uv_write_t* req, int status) {
write_req_t* wr;
/* Free the read/write buffer and the request */
wr = (write_req_t*) req;
free(wr->buf.base);
free(wr);
if (status == 0)
return;
fprintf(stderr,
"uv_write error: %s - %s\n",
uv_err_name(status),
uv_strerror(status));
}
static void after_shutdown(uv_shutdown_t* req, int status) {
uv_close((uv_handle_t*) req->handle, on_close);
free(req);
}
static void after_read(uv_stream_t* handle,
ssize_t nread,
const uv_buf_t* buf) {
int i;
write_req_t *wr;
uv_shutdown_t* sreq;
if (nread < 0) {
/* Error or EOF */
ASSERT(nread == UV_EOF);
free(buf->base);
sreq = malloc(sizeof* sreq);
ASSERT(0 == uv_shutdown(sreq, handle, after_shutdown));
return;
}
if (nread == 0) {
/* Everything OK, but nothing read. */
free(buf->base);
return;
}
/*
* Scan for the letter Q which signals that we should quit the server.
* If we get QS it means close the stream.
*/
if (!server_closed) {
for (i = 0; i < nread; i++) {
if (buf->base[i] == 'Q') {
if (i + 1 < nread && buf->base[i + 1] == 'S') {
free(buf->base);
uv_close((uv_handle_t*)handle, on_close);
return;
} else {
uv_close(server, on_server_close);
server_closed = 1;
}
}
}
}
wr = (write_req_t*) malloc(sizeof *wr);
ASSERT(wr != NULL);
wr->buf = uv_buf_init(buf->base, nread);
if (uv_write(&wr->req, handle, &wr->buf, 1, after_write)) {
FATAL("uv_write failed");
}
}
static void on_close(uv_handle_t* peer) {
free(peer);
}
static void echo_alloc(uv_handle_t* handle,
size_t suggested_size,
uv_buf_t* buf) {
buf->base = malloc(suggested_size);
buf->len = suggested_size;
}
static void slab_alloc(uv_handle_t* handle,
size_t suggested_size,
uv_buf_t* buf) {
/* up to 16 datagrams at once */
static char slab[16 * 64 * 1024];
buf->base = slab;
buf->len = sizeof(slab);
}
static void on_connection(uv_stream_t* server, int status) {
uv_stream_t* stream;
int r;
if (status != 0) {
fprintf(stderr, "Connect error %s\n", uv_err_name(status));
}
ASSERT(status == 0);
switch (serverType) {
case TCP:
stream = malloc(sizeof(uv_tcp_t));
ASSERT(stream != NULL);
r = uv_tcp_init(loop, (uv_tcp_t*)stream);
ASSERT(r == 0);
break;
case PIPE:
stream = malloc(sizeof(uv_pipe_t));
ASSERT(stream != NULL);
r = uv_pipe_init(loop, (uv_pipe_t*)stream, 0);
ASSERT(r == 0);
break;
default:
ASSERT(0 && "Bad serverType");
abort();
}
/* associate server with stream */
stream->data = server;
r = uv_accept(server, stream);
ASSERT(r == 0);
r = uv_read_start(stream, echo_alloc, after_read);
ASSERT(r == 0);
}
static void on_server_close(uv_handle_t* handle) {
ASSERT(handle == server);
}
static uv_udp_send_t* send_alloc(void) {
uv_udp_send_t* req = send_freelist;
if (req != NULL)
send_freelist = req->data;
else
req = malloc(sizeof(*req));
return req;
}
static void on_send(uv_udp_send_t* req, int status) {
ASSERT(req != NULL);
ASSERT(status == 0);
req->data = send_freelist;
send_freelist = req;
}
static void on_recv(uv_udp_t* handle,
ssize_t nread,
const uv_buf_t* rcvbuf,
const struct sockaddr* addr,
unsigned flags) {
uv_buf_t sndbuf;
if (nread == 0) {
/* Everything OK, but nothing read. */
return;
}
ASSERT(nread > 0);
ASSERT(addr->sa_family == AF_INET);
uv_udp_send_t* req = send_alloc();
ASSERT(req != NULL);
sndbuf = uv_buf_init(rcvbuf->base, nread);
ASSERT(0 <= uv_udp_send(req, handle, &sndbuf, 1, addr, on_send));
}
static int tcp4_echo_start(int port) {
struct sockaddr_in addr;
int r;
ASSERT(0 == uv_ip4_addr("0.0.0.0", port, &addr));
server = (uv_handle_t*)&tcpServer;
serverType = TCP;
r = uv_tcp_init(loop, &tcpServer);
if (r) {
/* TODO: Error codes */
fprintf(stderr, "Socket creation error\n");
return 1;
}
r = uv_tcp_bind(&tcpServer, (const struct sockaddr*) &addr, 0);
if (r) {
/* TODO: Error codes */
fprintf(stderr, "Bind error\n");
return 1;
}
r = uv_listen((uv_stream_t*)&tcpServer, SOMAXCONN, on_connection);
if (r) {
/* TODO: Error codes */
fprintf(stderr, "Listen error %s\n", uv_err_name(r));
return 1;
}
return 0;
}
static int tcp6_echo_start(int port) {
struct sockaddr_in6 addr6;
int r;
ASSERT(0 == uv_ip6_addr("::1", port, &addr6));
server = (uv_handle_t*)&tcpServer;
serverType = TCP;
r = uv_tcp_init(loop, &tcpServer);
if (r) {
/* TODO: Error codes */
fprintf(stderr, "Socket creation error\n");
return 1;
}
/* IPv6 is optional as not all platforms support it */
r = uv_tcp_bind(&tcpServer, (const struct sockaddr*) &addr6, 0);
if (r) {
/* show message but return OK */
fprintf(stderr, "IPv6 not supported\n");
return 0;
}
r = uv_listen((uv_stream_t*)&tcpServer, SOMAXCONN, on_connection);
if (r) {
/* TODO: Error codes */
fprintf(stderr, "Listen error\n");
return 1;
}
return 0;
}
static int udp4_echo_start(int port) {
struct sockaddr_in addr;
int r;
ASSERT(0 == uv_ip4_addr("127.0.0.1", port, &addr));
server = (uv_handle_t*)&udpServer;
serverType = UDP;
r = uv_udp_init(loop, &udpServer);
if (r) {
fprintf(stderr, "uv_udp_init: %s\n", uv_strerror(r));
return 1;
}
r = uv_udp_bind(&udpServer, (const struct sockaddr*) &addr, 0);
if (r) {
fprintf(stderr, "uv_udp_bind: %s\n", uv_strerror(r));
return 1;
}
r = uv_udp_recv_start(&udpServer, slab_alloc, on_recv);
if (r) {
fprintf(stderr, "uv_udp_recv_start: %s\n", uv_strerror(r));
return 1;
}
return 0;
}
static int pipe_echo_start(char* pipeName) {
int r;
#ifndef _WIN32
{
uv_fs_t req;
uv_fs_unlink(NULL, &req, pipeName, NULL);
uv_fs_req_cleanup(&req);
}
#endif
server = (uv_handle_t*)&pipeServer;
serverType = PIPE;
r = uv_pipe_init(loop, &pipeServer, 0);
if (r) {
fprintf(stderr, "uv_pipe_init: %s\n", uv_strerror(r));
return 1;
}
r = uv_pipe_bind(&pipeServer, pipeName);
if (r) {
fprintf(stderr, "uv_pipe_bind: %s\n", uv_strerror(r));
return 1;
}
r = uv_listen((uv_stream_t*)&pipeServer, SOMAXCONN, on_connection);
if (r) {
fprintf(stderr, "uv_pipe_listen: %s\n", uv_strerror(r));
return 1;
}
return 0;
}
HELPER_IMPL(tcp4_echo_server) {
loop = uv_default_loop();
if (tcp4_echo_start(TEST_PORT))
return 1;
notify_parent_process();
uv_run(loop, UV_RUN_DEFAULT);
return 0;
}
HELPER_IMPL(tcp6_echo_server) {
loop = uv_default_loop();
if (tcp6_echo_start(TEST_PORT))
return 1;
notify_parent_process();
uv_run(loop, UV_RUN_DEFAULT);
return 0;
}
HELPER_IMPL(pipe_echo_server) {
loop = uv_default_loop();
if (pipe_echo_start(TEST_PIPENAME))
return 1;
notify_parent_process();
uv_run(loop, UV_RUN_DEFAULT);
return 0;
}
HELPER_IMPL(udp4_echo_server) {
loop = uv_default_loop();
if (udp4_echo_start(TEST_PORT))
return 1;
notify_parent_process();
uv_run(loop, UV_RUN_DEFAULT);
return 0;
}