Avoid asprintf() which is not available on mingw

[qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 68fa0a060f740a0d45bd3a209cd697c97f77699a..67f5813e75e4945c0daeb3dc9dc0f0798e87e555 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -63,6 +63,11 @@
 #include <linux/ppdev.h>
 #include <linux/parport.h>
 #endif
+
+#ifdef CONFIG_SECCOMP
+#include "qemu-seccomp.h"
+#endif
+
 #ifdef __sun__
 #include <sys/stat.h>
 #include <sys/ethernet.h>
@@ -765,6 +770,26 @@ static int bt_parse(const char *opt)
     return 1;
 }
 
+static int parse_sandbox(QemuOpts *opts, void *opaque)
+{
+    /* FIXME: change this to true for 1.3 */
+    if (qemu_opt_get_bool(opts, "enable", false)) {
+#ifdef CONFIG_SECCOMP
+        if (seccomp_start() < 0) {
+            qerror_report(ERROR_CLASS_GENERIC_ERROR,
+                          "failed to install seccomp syscall filter in the kernel");
+            return -1;
+        }
+#else
+        qerror_report(ERROR_CLASS_GENERIC_ERROR,
+                      "sandboxing request but seccomp is not compiled into this build");
+        return -1;
+#endif
+    }
+
+    return 0;
+}
+
 /***********************************************************/
 /* QEMU Block devices */
 
@@ -1213,6 +1238,37 @@ QEMUMachine *find_default_machine(void)
     return NULL;
 }
 
+MachineInfoList *qmp_query_machines(Error **errp)
+{
+    MachineInfoList *mach_list = NULL;
+    QEMUMachine *m;
+
+    for (m = first_machine; m; m = m->next) {
+        MachineInfoList *entry;
+        MachineInfo *info;
+
+        info = g_malloc0(sizeof(*info));
+        if (m->is_default) {
+            info->has_is_default = true;
+            info->is_default = true;
+        }
+
+        if (m->alias) {
+            info->has_alias = true;
+            info->alias = g_strdup(m->alias);
+        }
+
+        info->name = g_strdup(m->name);
+
+        entry = g_malloc0(sizeof(*entry));
+        entry->value = info;
+        entry->next = mach_list;
+        mach_list = entry;
+    }
+
+    return mach_list;
+}
+
 /***********************************************************/
 /* main execution loop */
 
@@ -1408,7 +1464,7 @@ void qemu_unregister_reset(QEMUResetHandler *func, void *opaque)
     }
 }
 
-void qemu_system_reset(bool report)
+void qemu_devices_reset(void)
 {
     QEMUResetEntry *re, *nre;
 
@@ -1416,6 +1472,15 @@ void qemu_system_reset(bool report)
     QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) {
         re->func(re->opaque);
     }
+}
+
+void qemu_system_reset(bool report)
+{
+    if (current_machine && current_machine->reset) {
+        current_machine->reset();
+    } else {
+        qemu_devices_reset();
+    }
     if (report) {
         monitor_protocol_event(QEVENT_RESET, NULL);
     }
@@ -1465,7 +1530,6 @@ void qemu_system_wakeup_request(WakeupReason reason)
         return;
     }
     runstate_set(RUN_STATE_RUNNING);
-    monitor_protocol_event(QEVENT_WAKEUP, NULL);
     notifier_list_notify(&wakeup_notifiers, &reason);
     wakeup_requested = 1;
     qemu_notify_event();
@@ -1552,6 +1616,7 @@ static bool main_loop_should_exit(void)
         cpu_synchronize_all_states();
         qemu_system_reset(VMRESET_SILENT);
         resume_all_vcpus();
+        monitor_protocol_event(QEVENT_WAKEUP, NULL);
     }
     if (qemu_powerdown_requested()) {
         monitor_protocol_event(QEVENT_POWERDOWN, NULL);
@@ -3216,6 +3281,12 @@ int main(int argc, char **argv, char **envp)
             case QEMU_OPTION_qtest_log:
                 qtest_log = optarg;
                 break;
+            case QEMU_OPTION_sandbox:
+                opts = qemu_opts_parse(qemu_find_opts("sandbox"), optarg, 1);
+                if (!opts) {
+                    exit(0);
+                }
+                break;
             default:
                 os_parse_cmd_args(popt->index, optarg);
             }
@@ -3223,6 +3294,10 @@ int main(int argc, char **argv, char **envp)
     }
     loc_set_none();
 
+    if (qemu_opts_foreach(qemu_find_opts("sandbox"), parse_sandbox, NULL, 0)) {
+        exit(1);
+    }
+
     if (machine == NULL) {
         fprintf(stderr, "No machine found.\n");
         exit(1);