usb: split packet result into actual_length + status

[qemu.git] / hmp-commands.hx

diff --git a/hmp-commands.hx b/hmp-commands.hx
index 5cee1310cc0e36c619fadf6870bfca1f20424fcc..f916385c0a5553b65c9a06be3a2bea6e658cf16a 100644 (file)
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -99,16 +99,60 @@ ETEXI
 
     {
         .name       = "block_job_cancel",
-        .args_type  = "device:B",
-        .params     = "device",
-        .help       = "stop an active background block operation",
+        .args_type  = "force:-f,device:B",
+        .params     = "[-f] device",
+        .help       = "stop an active background block operation (use -f"
+                      "\n\t\t\t if the operation is currently paused)",
         .mhandler.cmd = hmp_block_job_cancel,
     },
 
 STEXI
 @item block_job_cancel
 @findex block_job_cancel
-Stop an active block streaming operation.
+Stop an active background block operation (streaming, mirroring).
+ETEXI
+
+    {
+        .name       = "block_job_complete",
+        .args_type  = "device:B",
+        .params     = "device",
+        .help       = "stop an active background block operation",
+        .mhandler.cmd = hmp_block_job_complete,
+    },
+
+STEXI
+@item block_job_complete
+@findex block_job_complete
+Manually trigger completion of an active background block operation.
+For mirroring, this will switch the device to the destination path.
+ETEXI
+
+    {
+        .name       = "block_job_pause",
+        .args_type  = "device:B",
+        .params     = "device",
+        .help       = "pause an active background block operation",
+        .mhandler.cmd = hmp_block_job_pause,
+    },
+
+STEXI
+@item block_job_pause
+@findex block_job_pause
+Pause an active block streaming operation.
+ETEXI
+
+    {
+        .name       = "block_job_resume",
+        .args_type  = "device:B",
+        .params     = "device",
+        .help       = "resume a paused background block operation",
+        .mhandler.cmd = hmp_block_job_resume,
+    },
+
+STEXI
+@item block_job_resume
+@findex block_job_resume
+Resume a paused block streaming operation.
 ETEXI
 
     {
@@ -194,8 +238,7 @@ ETEXI
         .args_type  = "filename:F",
         .params     = "filename",
         .help       = "save screen into PPM image 'filename'",
-        .user_print = monitor_user_noop,
-        .mhandler.cmd_new = do_screen_dump,
+        .mhandler.cmd = hmp_screen_dump,
     },
 
 STEXI
@@ -915,12 +958,11 @@ ETEXI
 #if defined(CONFIG_HAVE_CORE_DUMP)
     {
         .name       = "dump-guest-memory",
-        .args_type  = "paging:-p,protocol:s,begin:i?,length:i?",
-        .params     = "[-p] protocol [begin] [length]",
+        .args_type  = "paging:-p,filename:F,begin:i?,length:i?",
+        .params     = "[-p] filename [begin] [length]",
         .help       = "dump guest memory to file"
                       "\n\t\t\t begin(optional): the starting physical address"
                       "\n\t\t\t length(optional): the memory size, in bytes",
-        .user_print = monitor_user_noop,
         .mhandler.cmd = hmp_dump_guest_memory,
     },
 
@@ -930,8 +972,7 @@ STEXI
 @findex dump-guest-memory
 Dump guest memory to @var{protocol}. The file can be processed with crash or
 gdb.
-  protocol: destination file(started with "file:") or destination file
-            descriptor (started with "fd:")
+  filename: dump file name
     paging: do paging to get guest's memory mapping
      begin: the starting physical address. It's optional, and should be
             specified with length together.
@@ -960,6 +1001,27 @@ STEXI
 @item snapshot_blkdev
 @findex snapshot_blkdev
 Snapshot device, using snapshot file as target if provided
+ETEXI
+
+    {
+        .name       = "drive_mirror",
+        .args_type  = "reuse:-n,full:-f,device:B,target:s,format:s?",
+        .params     = "[-n] [-f] device target [format]",
+        .help       = "initiates live storage\n\t\t\t"
+                      "migration for a device. The device's contents are\n\t\t\t"
+                      "copied to the new image file, including data that\n\t\t\t"
+                      "is written after the command is started.\n\t\t\t"
+                      "The -n flag requests QEMU to reuse the image found\n\t\t\t"
+                      "in new-image-file, instead of recreating it from scratch.\n\t\t\t"
+                      "The -f flag requests QEMU to copy the whole disk,\n\t\t\t"
+                      "so that the result does not need a backing file.\n\t\t\t",
+        .mhandler.cmd = hmp_drive_mirror,
+    },
+STEXI
+@item drive_mirror
+@findex drive_mirror
+Start mirroring a block device's writes to a new destination,
+using the specified target.
 ETEXI
 
     {