qom: Implement qom-set HMP command

[qemu.git] / hmp.c

diff --git a/hmp.c b/hmp.c
index b47f331f4dbd114bfddf0d26dc11d6a51d794060..ad1beba80dd4c9936a4c1883fbfd31adaa68bb8b 100644 (file)
--- a/hmp.c
+++ b/hmp.c
@@ -16,6 +16,7 @@
 #include "hmp.h"
 #include "net/net.h"
 #include "sysemu/char.h"
+#include "sysemu/block-backend.h"
 #include "qemu/option.h"
 #include "qemu/timer.h"
 #include "qmp-commands.h"
@@ -28,6 +29,10 @@
 #include "block/qapi.h"
 #include "qemu-io.h"
 
+#ifdef CONFIG_SPICE
+#include <spice/enums.h>
+#endif
+
 static void hmp_handle_error(Monitor *mon, Error **errp)
 {
     assert(errp);
@@ -411,7 +416,7 @@ void hmp_info_block(Monitor *mon, const QDict *qdict)
 
     /* Print BlockBackend information */
     if (!nodes) {
-        block_list = qmp_query_block(false);
+        block_list = qmp_query_block(NULL);
     } else {
         block_list = NULL;
     }
@@ -544,6 +549,25 @@ void hmp_info_spice(Monitor *mon, const QDict *qdict)
 {
     SpiceChannelList *chan;
     SpiceInfo *info;
+    const char *channel_name;
+    const char * const channel_names[] = {
+        [SPICE_CHANNEL_MAIN] = "main",
+        [SPICE_CHANNEL_DISPLAY] = "display",
+        [SPICE_CHANNEL_INPUTS] = "inputs",
+        [SPICE_CHANNEL_CURSOR] = "cursor",
+        [SPICE_CHANNEL_PLAYBACK] = "playback",
+        [SPICE_CHANNEL_RECORD] = "record",
+        [SPICE_CHANNEL_TUNNEL] = "tunnel",
+        [SPICE_CHANNEL_SMARTCARD] = "smartcard",
+        [SPICE_CHANNEL_USBREDIR] = "usbredir",
+        [SPICE_CHANNEL_PORT] = "port",
+#if 0
+        /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
+         * no easy way to #ifdef (SPICE_CHANNEL_* is a enum).  Disable
+         * as quick fix for build failures with older versions. */
+        [SPICE_CHANNEL_WEBDAV] = "webdav",
+#endif
+    };
 
     info = qmp_query_spice(NULL);
 
@@ -580,6 +604,15 @@ void hmp_info_spice(Monitor *mon, const QDict *qdict)
                            chan->value->connection_id);
             monitor_printf(mon, "     channel: %" PRId64 ":%" PRId64 "\n",
                            chan->value->channel_type, chan->value->channel_id);
+
+            channel_name = "unknown";
+            if (chan->value->channel_type > 0 &&
+                chan->value->channel_type < ARRAY_SIZE(channel_names) &&
+                channel_names[chan->value->channel_type]) {
+                channel_name = channel_names[chan->value->channel_type];
+            }
+
+            monitor_printf(mon, "     channel name: %s\n", channel_name);
         }
     }
 
@@ -923,7 +956,7 @@ void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
     qmp_system_wakeup(NULL);
 }
 
-void hmp_inject_nmi(Monitor *mon, const QDict *qdict)
+void hmp_nmi(Monitor *mon, const QDict *qdict)
 {
     Error *err = NULL;
 
@@ -1083,6 +1116,20 @@ void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
     qmp_migrate_cancel(NULL);
 }
 
+void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
+{
+    Error *err = NULL;
+    const char *uri = qdict_get_str(qdict, "uri");
+
+    qmp_migrate_incoming(uri, &err);
+
+    if (err) {
+        monitor_printf(mon, "%s\n", error_get_pretty(err));
+        error_free(err);
+        return;
+    }
+}
+
 void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict)
 {
     double value = qdict_get_double(qdict, "value");
@@ -1532,7 +1579,7 @@ void hmp_closefd(Monitor *mon, const QDict *qdict)
     hmp_handle_error(mon, &err);
 }
 
-void hmp_send_key(Monitor *mon, const QDict *qdict)
+void hmp_sendkey(Monitor *mon, const QDict *qdict)
 {
     const char *keys = qdict_get_str(qdict, "keys");
     KeyValueList *keylist, *head = NULL, *tmp = NULL;
@@ -1601,7 +1648,7 @@ err_out:
     goto out;
 }
 
-void hmp_screen_dump(Monitor *mon, const QDict *qdict)
+void hmp_screendump(Monitor *mon, const QDict *qdict)
 {
     const char *filename = qdict_get_str(qdict, "filename");
     Error *err = NULL;
@@ -1720,14 +1767,14 @@ void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
 
 void hmp_qemu_io(Monitor *mon, const QDict *qdict)
 {
-    BlockDriverState *bs;
+    BlockBackend *blk;
     const char* device = qdict_get_str(qdict, "device");
     const char* command = qdict_get_str(qdict, "command");
     Error *err = NULL;
 
-    bs = bdrv_find(device);
-    if (bs) {
-        qemuio_command(bs, command);
+    blk = blk_by_name(device);
+    if (blk) {
+        qemuio_command(blk, command);
     } else {
         error_set(&err, QERR_DEVICE_NOT_FOUND, device);
     }
@@ -1819,3 +1866,50 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
 
     qapi_free_MemoryDeviceInfoList(info_list);
 }
+
+void hmp_qom_list(Monitor *mon, const QDict *qdict)
+{
+    const char *path = qdict_get_try_str(qdict, "path");
+    ObjectPropertyInfoList *list;
+    Error *err = NULL;
+
+    if (path == NULL) {
+        monitor_printf(mon, "/\n");
+        return;
+    }
+
+    list = qmp_qom_list(path, &err);
+    if (err == NULL) {
+        ObjectPropertyInfoList *start = list;
+        while (list != NULL) {
+            ObjectPropertyInfo *value = list->value;
+
+            monitor_printf(mon, "%s (%s)\n",
+                           value->name, value->type);
+            list = list->next;
+        }
+        qapi_free_ObjectPropertyInfoList(start);
+    }
+    hmp_handle_error(mon, &err);
+}
+
+void hmp_qom_set(Monitor *mon, const QDict *qdict)
+{
+    const char *path = qdict_get_str(qdict, "path");
+    const char *property = qdict_get_str(qdict, "property");
+    const char *value = qdict_get_str(qdict, "value");
+    Error *err = NULL;
+    bool ambiguous = false;
+    Object *obj;
+
+    obj = object_resolve_path(path, &ambiguous);
+    if (obj == NULL) {
+        error_set(&err, QERR_DEVICE_NOT_FOUND, path);
+    } else {
+        if (ambiguous) {
+            monitor_printf(mon, "Warning: Path '%s' is ambiguous\n", path);
+        }
+        object_property_parse(obj, value, property, &err);
+    }
+    hmp_handle_error(mon, &err);
+}