blkdebug: Add pass-through write_zero and discard support

[mirror_qemu.git] / monitor.c

diff --git a/monitor.c b/monitor.c
index 0c06dc7703fb0c4a6f278659b2e64e32ea53dfa0..957361c6f0d838585507ff30a0334afc08d0616f 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -77,6 +77,7 @@
 #include "qapi-event.h"
 #include "qmp-introspect.h"
 #include "sysemu/qtest.h"
+#include "sysemu/cpus.h"
 #include "qemu/cutils.h"
 #include "qapi/qmp/dispatch.h"
 
@@ -953,7 +954,7 @@ EventInfoList *qmp_query_events(Error **errp)
 static void qmp_query_qmp_schema(QDict *qdict, QObject **ret_data,
                                  Error **errp)
 {
-    *ret_data = qobject_from_json(qmp_schema_json);
+    *ret_data = qobject_from_json(qmp_schema_json, &error_abort);
 }
 
 /*
@@ -973,6 +974,11 @@ static void qmp_unregister_commands_hack(void)
 #ifndef CONFIG_SPICE
     qmp_unregister_command(&qmp_commands, "query-spice");
 #endif
+#ifndef CONFIG_REPLICATION
+    qmp_unregister_command(&qmp_commands, "xen-set-replication");
+    qmp_unregister_command(&qmp_commands, "query-xen-replication-status");
+    qmp_unregister_command(&qmp_commands, "xen-colo-do-checkpoint");
+#endif
 #ifndef TARGET_I386
     qmp_unregister_command(&qmp_commands, "rtc-reset-reinjection");
 #endif
@@ -2670,7 +2676,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
                     }
                     goto fail;
                 }
-                qdict_put(qdict, key, qstring_from_str(buf));
+                qdict_put_str(qdict, key, buf);
             }
             break;
         case 'O':
@@ -2772,9 +2778,9 @@ static QDict *monitor_parse_arguments(Monitor *mon,
                         size = -1;
                     }
                 }
-                qdict_put(qdict, "count", qint_from_int(count));
-                qdict_put(qdict, "format", qint_from_int(format));
-                qdict_put(qdict, "size", qint_from_int(size));
+                qdict_put_int(qdict, "count", count);
+                qdict_put_int(qdict, "format", format);
+                qdict_put_int(qdict, "size", size);
             }
             break;
         case 'i':
@@ -2817,7 +2823,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
                     }
                     val <<= 20;
                 }
-                qdict_put(qdict, key, qint_from_int(val));
+                qdict_put_int(qdict, key, val);
             }
             break;
         case 'o':
@@ -2840,7 +2846,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
                     monitor_printf(mon, "invalid size\n");
                     goto fail;
                 }
-                qdict_put(qdict, key, qint_from_int(val));
+                qdict_put_int(qdict, key, val);
                 p = end;
             }
             break;
@@ -2896,7 +2902,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
                     monitor_printf(mon, "Expected 'on' or 'off'\n");
                     goto fail;
                 }
-                qdict_put(qdict, key, qbool_from_bool(val));
+                qdict_put_bool(qdict, key, val);
             }
             break;
         case '-':
@@ -2927,7 +2933,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
                     } else {
                         /* has option */
                         p++;
-                        qdict_put(qdict, key, qbool_from_bool(true));
+                        qdict_put_bool(qdict, key, true);
                     }
                 }
             }
@@ -2953,7 +2959,7 @@ static QDict *monitor_parse_arguments(Monitor *mon,
                                    cmd->name);
                     goto fail;
                 }
-                qdict_put(qdict, key, qstring_from_str(p));
+                qdict_put_str(qdict, key, p);
                 p += len;
             }
             break;
@@ -3700,67 +3706,10 @@ static int monitor_can_read(void *opaque)
     return (mon->suspend_cnt == 0) ? 1 : 0;
 }
 
-/*
- * Input object checking rules
- *
- * 1. Input object must be a dict
- * 2. The "execute" key must exist
- * 3. The "execute" key must be a string
- * 4. If the "arguments" key exists, it must be a dict
- * 5. If the "id" key exists, it can be anything (ie. json-value)
- * 6. Any argument not listed above is considered invalid
- */
-static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp)
-{
-    const QDictEntry *ent;
-    int has_exec_key = 0;
-    QDict *input_dict;
-
-    input_dict = qobject_to_qdict(input_obj);
-    if (!input_dict) {
-        error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT, "object");
-        return NULL;
-    }
-
-
-    for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
-        const char *arg_name = qdict_entry_key(ent);
-        const QObject *arg_obj = qdict_entry_value(ent);
-
-        if (!strcmp(arg_name, "execute")) {
-            if (qobject_type(arg_obj) != QTYPE_QSTRING) {
-                error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
-                           "execute", "string");
-                return NULL;
-            }
-            has_exec_key = 1;
-        } else if (!strcmp(arg_name, "arguments")) {
-            if (qobject_type(arg_obj) != QTYPE_QDICT) {
-                error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
-                           "arguments", "object");
-                return NULL;
-            }
-        } else if (!strcmp(arg_name, "id")) {
-            /* Any string is acceptable as "id", so nothing to check */
-        } else {
-            error_setg(errp, QERR_QMP_EXTRA_MEMBER, arg_name);
-            return NULL;
-        }
-    }
-
-    if (!has_exec_key) {
-        error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute");
-        return NULL;
-    }
-
-    return input_dict;
-}
-
 static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
 {
     QObject *req, *rsp = NULL, *id = NULL;
     QDict *qdict = NULL;
-    const char *cmd_name;
     Monitor *mon = cur_mon;
     Error *err = NULL;
 
@@ -3773,17 +3722,12 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
         goto err_out;
     }
 
-    qdict = qmp_check_input_obj(req, &err);
-    if (!qdict) {
-        goto err_out;
-    }
-
-    id = qdict_get(qdict, "id");
-    qobject_incref(id);
-    qdict_del(qdict, "id");
-
-    cmd_name = qdict_get_str(qdict, "execute");
-    trace_handle_qmp_command(mon, cmd_name);
+    qdict = qobject_to_qdict(req);
+    if (qdict) {
+        id = qdict_get(qdict, "id");
+        qobject_incref(id);
+        qdict_del(qdict, "id");
+    } /* else will fail qmp_dispatch() */
 
     rsp = qmp_dispatch(cur_mon->qmp.commands, req);
 
@@ -3794,9 +3738,8 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens)
                     QapiErrorClass_lookup[ERROR_CLASS_COMMAND_NOT_FOUND])) {
             /* Provide a more useful error message */
             qdict_del(qdict, "desc");
-            qdict_put(qdict, "desc",
-                      qstring_from_str("Expecting capabilities negotiation"
-                                       " with 'qmp_capabilities'"));
+            qdict_put_str(qdict, "desc", "Expecting capabilities negotiation"
+                          " with 'qmp_capabilities'");
         }
     }