)]}'
{
  "commit": "3949e59414fccefadc50ae65650d676cc734048c",
  "tree": "bb6d54b1ce4491ec37c74d06cbf6e4aedefa54a9",
  "parents": [
    "5c230105cdea8ac9338bd5b4485c6ae80ec1fa18"
  ],
  "author": {
    "name": "Markus Armbruster",
    "email": "armbru@redhat.com",
    "time": "Wed Feb 06 21:27:24 2013 +0100"
  },
  "committer": {
    "name": "Anthony Liguori",
    "email": "aliguori@us.ibm.com",
    "time": "Wed Feb 06 16:35:19 2013 -0600"
  },
  "message": "qemu-char: Saner naming of memchar stuff \u0026 doc fixes\n\nNew device, has never been released, so we can still improve things\nwithout worrying about compatibility.\n\nNaming is a mess.  The code calls the device driver CirMemCharDriver,\nthe public API calls it \"memory\", \"memchardev\", or \"memchar\", and the\nspecial commands are named like \"memchar-FOO\".  \"memory\" is a\nparticularly unfortunate choice, because there\u0027s another character\ndevice driver called MemoryDriver.  Moreover, the device\u0027s distinctive\nproperty is that it\u0027s a ring buffer, not that\u0027s in memory.  Therefore:\n\n* Rename CirMemCharDriver to RingBufCharDriver, and call the thing a\n  \"ringbuf\" in the API.\n\n* Rename QMP and HMP commands from memchar-FOO to ringbuf-FOO.\n\n* Rename device parameter from maxcapacity to size (simple words are\n  good for you).\n\n* Clearly mark the parameter as optional in documentation.\n\n* Fix error reporting so that chardev-add reports to current monitor,\n  not stderr.\n\n* Replace cirmem in C identifiers by ringbuf.\n\n* Rework documentation.  Document the impact of our crappy UTF-8\n  handling on reading.\n\n* QMP examples that even work.\n\nI could split this up into multiple commits, but they\u0027d change the\nsame documentation lines multiple times.  Not worth it.\n\nSigned-off-by: Markus Armbruster \u003carmbru@redhat.com\u003e\nReviewed-by: Eric Blake \u003ceblake@redhat.com\u003e\nSigned-off-by: Anthony Liguori \u003caliguori@us.ibm.com\u003e\n",
  "tree_diff": [
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