static void test_io_channel_ipv4_fd(void) { QIOChannel *ioc; int fd = -1; struct sockaddr_in sa = { .sin_family = AF_INET, .sin_addr = { .s_addr = htonl(INADDR_LOOPBACK), } /* Leave port unset for auto-assign */ }; socklen_t salen = sizeof(sa); fd = socket(AF_INET, SOCK_STREAM, 0); g_assert_cmpint(fd, >, -1); g_assert_cmpint(bind(fd, (struct sockaddr *)&sa, salen), ==, 0); ioc = qio_channel_new_fd(fd, &error_abort); g_assert_cmpstr(object_get_typename(OBJECT(ioc)), ==, TYPE_QIO_CHANNEL_SOCKET); object_unref(OBJECT(ioc)); }
static void test_io_channel_ipv4_fd(void) { QIOChannel *ioc; int fd = -1; fd = socket(AF_INET, SOCK_STREAM, 0); g_assert_cmpint(fd, >, -1); ioc = qio_channel_new_fd(fd, &error_abort); g_assert_cmpstr(object_get_typename(OBJECT(ioc)), ==, TYPE_QIO_CHANNEL_SOCKET); object_unref(OBJECT(ioc)); }
static void test_io_channel_fd(void) { QIOChannel *ioc; int fd = -1; #define TEST_FILE "tests/test-io-channel-file.txt" fd = open(TEST_FILE, O_CREAT | O_TRUNC | O_WRONLY, 0600); g_assert_cmpint(fd, >, -1); ioc = qio_channel_new_fd(fd, &error_abort); g_assert_cmpstr(object_get_typename(OBJECT(ioc)), ==, TYPE_QIO_CHANNEL_FILE); unlink(TEST_FILE); object_unref(OBJECT(ioc)); }
void fd_start_outgoing_migration(MigrationState *s, const char *fdname, Error **errp) { QIOChannel *ioc; int fd = monitor_get_fd(cur_mon, fdname, errp); if (fd == -1) { return; } trace_migration_fd_outgoing(fd); ioc = qio_channel_new_fd(fd, errp); if (!ioc) { close(fd); return; } qio_channel_set_name(QIO_CHANNEL(ioc), "migration-fd-outgoing"); migration_channel_connect(s, ioc, NULL); object_unref(OBJECT(ioc)); }
void fd_start_incoming_migration(const char *infd, Error **errp) { QIOChannel *ioc; int fd; fd = strtol(infd, NULL, 0); trace_migration_fd_incoming(fd); ioc = qio_channel_new_fd(fd, errp); if (!ioc) { close(fd); return; } qio_channel_set_name(QIO_CHANNEL(ioc), "migration-fd-incoming"); qio_channel_add_watch(ioc, G_IO_IN, fd_accept_incoming_migration, NULL, NULL); }
static void test_io_channel_ipv4(bool async) { SocketAddress *listen_addr = g_new0(SocketAddress, 1); SocketAddress *connect_addr = g_new0(SocketAddress, 1); listen_addr->type = SOCKET_ADDRESS_KIND_INET; listen_addr->u.inet = g_new(InetSocketAddress, 1); *listen_addr->u.inet = (InetSocketAddress) { .host = g_strdup("127.0.0.1"), .port = NULL, /* Auto-select */ }; connect_addr->type = SOCKET_ADDRESS_KIND_INET; connect_addr->u.inet = g_new(InetSocketAddress, 1); *connect_addr->u.inet = (InetSocketAddress) { .host = g_strdup("127.0.0.1"), .port = NULL, /* Filled in later */ }; test_io_channel(async, listen_addr, connect_addr, false); qapi_free_SocketAddress(listen_addr); qapi_free_SocketAddress(connect_addr); } static void test_io_channel_ipv4_sync(void) { return test_io_channel_ipv4(false); } static void test_io_channel_ipv4_async(void) { return test_io_channel_ipv4(true); } static void test_io_channel_ipv6(bool async) { SocketAddress *listen_addr = g_new0(SocketAddress, 1); SocketAddress *connect_addr = g_new0(SocketAddress, 1); listen_addr->type = SOCKET_ADDRESS_KIND_INET; listen_addr->u.inet = g_new(InetSocketAddress, 1); *listen_addr->u.inet = (InetSocketAddress) { .host = g_strdup("::1"), .port = NULL, /* Auto-select */ }; connect_addr->type = SOCKET_ADDRESS_KIND_INET; connect_addr->u.inet = g_new(InetSocketAddress, 1); *connect_addr->u.inet = (InetSocketAddress) { .host = g_strdup("::1"), .port = NULL, /* Filled in later */ }; test_io_channel(async, listen_addr, connect_addr, false); qapi_free_SocketAddress(listen_addr); qapi_free_SocketAddress(connect_addr); } static void test_io_channel_ipv6_sync(void) { return test_io_channel_ipv6(false); } static void test_io_channel_ipv6_async(void) { return test_io_channel_ipv6(true); } #ifndef _WIN32 static void test_io_channel_unix(bool async) { SocketAddress *listen_addr = g_new0(SocketAddress, 1); SocketAddress *connect_addr = g_new0(SocketAddress, 1); #define TEST_SOCKET "test-io-channel-socket.sock" listen_addr->type = SOCKET_ADDRESS_KIND_UNIX; listen_addr->u.q_unix = g_new0(UnixSocketAddress, 1); listen_addr->u.q_unix->path = g_strdup(TEST_SOCKET); connect_addr->type = SOCKET_ADDRESS_KIND_UNIX; connect_addr->u.q_unix = g_new0(UnixSocketAddress, 1); connect_addr->u.q_unix->path = g_strdup(TEST_SOCKET); test_io_channel(async, listen_addr, connect_addr, true); qapi_free_SocketAddress(listen_addr); qapi_free_SocketAddress(connect_addr); unlink(TEST_SOCKET); } static void test_io_channel_unix_sync(void) { return test_io_channel_unix(false); } static void test_io_channel_unix_async(void) { return test_io_channel_unix(true); } static void test_io_channel_unix_fd_pass(void) { SocketAddress *listen_addr = g_new0(SocketAddress, 1); SocketAddress *connect_addr = g_new0(SocketAddress, 1); QIOChannel *src, *dst; int testfd; int fdsend[3]; int *fdrecv = NULL; size_t nfdrecv = 0; size_t i; char bufsend[12], bufrecv[12]; struct iovec iosend[1], iorecv[1]; #define TEST_SOCKET "test-io-channel-socket.sock" #define TEST_FILE "test-io-channel-socket.txt" testfd = open(TEST_FILE, O_RDWR|O_TRUNC|O_CREAT, 0700); g_assert(testfd != -1); fdsend[0] = testfd; fdsend[1] = testfd; fdsend[2] = testfd; listen_addr->type = SOCKET_ADDRESS_KIND_UNIX; listen_addr->u.q_unix = g_new0(UnixSocketAddress, 1); listen_addr->u.q_unix->path = g_strdup(TEST_SOCKET); connect_addr->type = SOCKET_ADDRESS_KIND_UNIX; connect_addr->u.q_unix = g_new0(UnixSocketAddress, 1); connect_addr->u.q_unix->path = g_strdup(TEST_SOCKET); test_io_channel_setup_sync(listen_addr, connect_addr, &src, &dst); memcpy(bufsend, "Hello World", G_N_ELEMENTS(bufsend)); iosend[0].iov_base = bufsend; iosend[0].iov_len = G_N_ELEMENTS(bufsend); iorecv[0].iov_base = bufrecv; iorecv[0].iov_len = G_N_ELEMENTS(bufrecv); g_assert(qio_channel_has_feature(src, QIO_CHANNEL_FEATURE_FD_PASS)); g_assert(qio_channel_has_feature(dst, QIO_CHANNEL_FEATURE_FD_PASS)); qio_channel_writev_full(src, iosend, G_N_ELEMENTS(iosend), fdsend, G_N_ELEMENTS(fdsend), &error_abort); qio_channel_readv_full(dst, iorecv, G_N_ELEMENTS(iorecv), &fdrecv, &nfdrecv, &error_abort); g_assert(nfdrecv == G_N_ELEMENTS(fdsend)); /* Each recvd FD should be different from sent FD */ for (i = 0; i < nfdrecv; i++) { g_assert_cmpint(fdrecv[i], !=, testfd); } /* Each recvd FD should be different from each other */ g_assert_cmpint(fdrecv[0], !=, fdrecv[1]); g_assert_cmpint(fdrecv[0], !=, fdrecv[2]); g_assert_cmpint(fdrecv[1], !=, fdrecv[2]); /* Check the I/O buf we sent at the same time matches */ g_assert(memcmp(bufsend, bufrecv, G_N_ELEMENTS(bufsend)) == 0); /* Write some data into the FD we received */ g_assert(write(fdrecv[0], bufsend, G_N_ELEMENTS(bufsend)) == G_N_ELEMENTS(bufsend)); /* Read data from the original FD and make sure it matches */ memset(bufrecv, 0, G_N_ELEMENTS(bufrecv)); g_assert(lseek(testfd, 0, SEEK_SET) == 0); g_assert(read(testfd, bufrecv, G_N_ELEMENTS(bufrecv)) == G_N_ELEMENTS(bufrecv)); g_assert(memcmp(bufsend, bufrecv, G_N_ELEMENTS(bufsend)) == 0); object_unref(OBJECT(src)); object_unref(OBJECT(dst)); qapi_free_SocketAddress(listen_addr); qapi_free_SocketAddress(connect_addr); unlink(TEST_SOCKET); unlink(TEST_FILE); close(testfd); for (i = 0; i < nfdrecv; i++) { close(fdrecv[i]); } g_free(fdrecv); } #endif /* _WIN32 */ static void test_io_channel_ipv4_fd(void) { QIOChannel *ioc; int fd = -1; fd = socket(AF_INET, SOCK_STREAM, 0); g_assert_cmpint(fd, >, -1); ioc = qio_channel_new_fd(fd, &error_abort); g_assert_cmpstr(object_get_typename(OBJECT(ioc)), ==, TYPE_QIO_CHANNEL_SOCKET); object_unref(OBJECT(ioc)); }