int main(int argc, char **argv)
{
QTestState *s = NULL;
CharDriverState *chr = NULL;
const char *hugefs = 0;
char *socket_path = 0;
char *qemu_cmd = 0;
char *chr_path = 0;
int ret;
g_test_init(&argc, &argv, NULL);
module_call_init(MODULE_INIT_QOM);
hugefs = init_hugepagefs();
if (!hugefs) {
return 0;
}
socket_path = g_strdup_printf("/tmp/vhost-%d.sock", getpid());
/* create char dev and add read handlers */
qemu_add_opts(&qemu_chardev_opts);
chr_path = g_strdup_printf("unix:%s,server,nowait", socket_path);
chr = qemu_chr_new("chr0", chr_path, NULL);
g_free(chr_path);
qemu_chr_add_handlers(chr, chr_can_read, chr_read, NULL, chr);
/* run the main loop thread so the chardev may operate */
data_mutex = _mutex_new();
data_cond = _cond_new();
_thread_new(NULL, thread_function, NULL);
qemu_cmd = g_strdup_printf(QEMU_CMD, hugefs, socket_path);
s = qtest_start(qemu_cmd);
g_free(qemu_cmd);
qtest_add_func("/vhost-user/read-guest-mem", read_guest_mem);
ret = g_test_run();
if (s) {
qtest_quit(s);
}
/* cleanup */
unlink(socket_path);
g_free(socket_path);
_cond_free(data_cond);
_mutex_free(data_mutex);
return ret;
}
static void append_mem_opts(TestServer *server, GString *cmd_line,
int size, enum test_memfd memfd)
{
if (memfd == TEST_MEMFD_AUTO) {
memfd = qemu_memfd_check(MFD_ALLOW_SEALING) ? TEST_MEMFD_YES
: TEST_MEMFD_NO;
}
if (memfd == TEST_MEMFD_YES) {
g_string_append_printf(cmd_line, QEMU_CMD_MEMFD, size, size);
} else {
const char *root = init_hugepagefs() ? : server->tmpfs;
g_string_append_printf(cmd_line, QEMU_CMD_MEM, size, size, root);
}
}
