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https://github.com/PowerShell/Win32-OpenSSH.git
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2-29 C6
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a4163ba0a3
commit
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@ -155,7 +155,7 @@ void socket_fd_tests()
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}
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void socket_syncio_tests()
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void socket_blocing_io_tests()
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{
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char* small_send_buf = "sample payload";
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char small_recv_buf[SMALL_RECV_BUF_SIZE];
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@ -265,11 +265,183 @@ void socket_syncio_tests()
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freeaddrinfo(servinfo);
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}
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void socket_nonblocking_io_tests()
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{
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char* small_send_buf = "sample payload";
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char small_recv_buf[SMALL_RECV_BUF_SIZE];
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TEST_START("IPv6 sockets setup");
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memset(&hints, 0, sizeof(hints));
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hints.ai_socktype = SOCK_STREAM;
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ret = getaddrinfo("::1", PORT, &hints, &servinfo);
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ASSERT_INT_EQ(ret, 0);
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listen_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
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ASSERT_INT_NE(listen_fd, -1);
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ret = bind(listen_fd, servinfo->ai_addr, servinfo->ai_addrlen);
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ASSERT_INT_EQ(ret, 0);
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ret = listen(listen_fd, BACKLOG);
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ASSERT_INT_EQ(ret, 0);
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connect_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
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ASSERT_INT_NE(connect_fd, -1);
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TEST_DONE();
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TEST_START("non blocking accept and connect");
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ret = set_nonblock(listen_fd);
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ASSERT_INT_EQ(ret, 0);
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accept_fd = accept(listen_fd, (struct sockaddr*)&their_addr, sizeof(their_addr));
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ASSERT_INT_EQ(accept_fd, -1);
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ASSERT_INT_EQ(errno, EAGAIN);
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ret = set_nonblock(connect_fd);
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ASSERT_INT_EQ(ret, 0);
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ret = connect(connect_fd, servinfo->ai_addr, servinfo->ai_addrlen);
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/* connect is too fast to block
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ASSERT_INT_EQ(ret, -1);
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ASSERT_INT_EQ(errno, EINPROGRESS); */
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ASSERT_INT_EQ(ret, 0);
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accept_fd = accept(listen_fd, (struct sockaddr*)&their_addr, sizeof(their_addr));
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ASSERT_INT_NE(accept_fd, -1);
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ret = close(listen_fd);
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ASSERT_INT_EQ(ret, 0);
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TEST_DONE();
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TEST_START("non blocking recv");
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ret = set_nonblock(connect_fd);
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ASSERT_INT_EQ(ret, 0);
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ret = recv(connect_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0);
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ASSERT_INT_EQ(ret, -1);
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ASSERT_INT_EQ(errno, EAGAIN);
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ret = unset_nonblock(accept_fd);
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ASSERT_INT_EQ(ret, 0);
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ret = send(accept_fd, small_send_buf, strlen(small_send_buf), 0);
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ASSERT_INT_EQ(ret, strlen(small_send_buf));
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ret = unset_nonblock(connect_fd);
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ASSERT_INT_EQ(ret, 0);
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ret = recv(connect_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0);
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ASSERT_INT_EQ(ret, strlen(small_send_buf));
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small_recv_buf[ret] = '\0';
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ASSERT_STRING_EQ(small_send_buf, small_recv_buf);
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memset(small_recv_buf, 0, sizeof(small_recv_buf));
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TEST_DONE();
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TEST_START("non blocking send");
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send_buf = malloc(10 * 1024);
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ASSERT_PTR_NE(send_buf, NULL);
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ret = set_nonblock(connect_fd);
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ASSERT_INT_EQ(ret, 0);
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ret = 1;
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while (ret > 0) {
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ret = send(connect_fd, send_buf, 10 * 1024, 0);
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}
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ASSERT_INT_EQ(ret, -1);
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ASSERT_INT_EQ(errno, EAGAIN);
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ret = close(connect_fd);
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ASSERT_INT_EQ(ret, 0);
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ret = close(accept_fd);
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ASSERT_INT_EQ(ret, 0);
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TEST_DONE();
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free(send_buf);
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freeaddrinfo(servinfo);
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}
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void socket_select_tests() {
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int s, r, i;
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int num_bytes = 1024 * 1024; //1MB
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int bytes_sent = 0;
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int bytes_received = 0;
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int seed = 326;
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TEST_START("select listen");
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memset(&hints, 0, sizeof(hints));
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hints.ai_socktype = SOCK_STREAM;
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ret = getaddrinfo("127.0.0.1", PORT, &hints, &servinfo);
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ASSERT_INT_EQ(ret, 0);
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listen_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
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ASSERT_INT_NE(listen_fd, -1);
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ret = bind(listen_fd, servinfo->ai_addr, servinfo->ai_addrlen);
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ASSERT_INT_EQ(ret, 0);
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ret = listen(listen_fd, BACKLOG);
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ASSERT_INT_EQ(ret, 0);
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connect_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
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ASSERT_INT_NE(connect_fd, -1);
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ret = connect(connect_fd, servinfo->ai_addr, servinfo->ai_addrlen);
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ASSERT_INT_EQ(ret, 0);
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ret = set_nonblock(listen_fd);
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ASSERT_INT_EQ(ret, 0);
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time_val.tv_sec = 60;
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time_val.tv_usec = 0;
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FD_ZERO(&read_set);
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FD_SET(listen_fd, &read_set);
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ret = select(listen_fd + 1, &read_set, NULL, NULL, &time_val);
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ASSERT_INT_EQ(ret, 0);
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ASSERT_INT_EQ(FD_ISSET(listen_fd, &read_set), 1);
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accept_fd = accept(listen_fd, (struct sockaddr*)&their_addr, sizeof(their_addr));
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ASSERT_INT_NE(accept_fd, -1);
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ret = close(listen_fd);
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ASSERT_INT_EQ(ret, 0);
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TEST_DONE();
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TEST_START("select send and recv");
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s = accept_fd;
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r = connect_fd;
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ret = set_nonblock(s);
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ASSERT_INT_EQ(ret, 0);
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ret = set_nonblock(r);
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ASSERT_INT_EQ(ret, 0);
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send_buf = malloc(num_bytes);
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recv_buf = malloc(num_bytes);
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ASSERT_PTR_NE(send_buf, NULL);
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ASSERT_PTR_NE(recv_buf, NULL);
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FD_ZERO(&read_set);
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FD_ZERO(&write_set);
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FD_SET(s, &write_set);
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FD_SET(r, &read_set);
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while (-1 != select(max(r,s)+1, &read_set ,&write_set, NULL, &time_val)) {
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if (FD_ISSET(s, &write_set)) {
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while (((ret = send(s, send_buf + bytes_sent, num_bytes - bytes_sent, 0)) > 0) && (bytes_sent < num_bytes))
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bytes_sent += ret;
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if (bytes_sent < num_bytes) {
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ASSERT_INT_EQ(ret, -1);
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ASSERT_INT_EQ(errno, EAGAIN);
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}
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}
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if (FD_ISSET(r, &read_set)) {
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while ((ret = recv(r, recv_buf + bytes_received, num_bytes - bytes_received, 0)) > 0)
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bytes_received += ret;
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if (ret == 0)
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break;
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ASSERT_INT_EQ(ret, -1);
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ASSERT_INT_EQ(errno, EAGAIN);
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}
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if (bytes_sent < num_bytes)
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FD_SET(s, &write_set);
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else {
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FD_CLR(s, &write_set);
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ret = shutdown(s, SD_SEND);
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ASSERT_INT_EQ(ret, 0);
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}
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FD_SET(r, &read_set);
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}
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ASSERT_INT_EQ(bytes_sent, bytes_received);
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ret = close(connect_fd);
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ASSERT_INT_EQ(ret, 0);
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ret = close(accept_fd);
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ASSERT_INT_EQ(ret, 0);
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freeaddrinfo(servinfo);
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}
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void socket_tests()
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{
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w32posix_initialize();
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socket_fd_tests();
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socket_syncio_tests();
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socket_blocing_io_tests();
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socket_nonblocking_io_tests();
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socket_select_tests();
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w32posix_done();
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}
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@ -223,6 +223,7 @@ do { \
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} while (0)
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int socketio_setsockopt(struct w32_io* pio, int level, int optname, const char* optval, int optlen) {
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//TODO: unsupport SO_RCVTIMEO
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SET_ERRNO_ON_ERROR(setsockopt(pio->sock, level, optname, optval, optlen));
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}
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@ -791,11 +792,13 @@ int socketio_on_select(struct w32_io* pio, BOOL rd) {
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if (!rd && pio->write_details.pending)
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return 0;
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if (pio->type == LISTEN_FD) {
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//TODO - do this on rd = TRUE
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if (pio->type == LISTEN_FD) {
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if (socketio_acceptEx(pio) != 0)
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return -1;
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return 0;
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}
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//TODO - do this only on rd = FALSE
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else if (pio->type == CONNECT_FD) {
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//nothing to do for connect
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return 0;
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