qom: add new command to search for types

This adds a command that allows searching for types that implement a property.
This allows you to do things like search for all available PCIDevices.  In the
future, we'll also have a standard interface for things with a BlockDriverState
property that a PCIDevice could implement.

This will enable search queries like, "any type that implements the BlockDevice
interface" which would allow management tools to present available block devices
without having to hard code device names.  Since an object can implement
multiple interfaces, one device could act both as a BlockDevice and a
NetworkDevice.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
4 files changed
tree: 77a45e043e2afad81005d12009c24146b125319c
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. include/
  12. libcacard/
  13. linux-headers/
  14. linux-user/
  15. net/
  16. pc-bios/
  17. qapi/
  18. qga/
  19. QMP/
  20. qom/
  21. roms/
  22. scripts/
  23. slirp/
  24. sysconfigs/
  25. target-alpha/
  26. target-arm/
  27. target-cris/
  28. target-i386/
  29. target-lm32/
  30. target-m68k/
  31. target-microblaze/
  32. target-mips/
  33. target-ppc/
  34. target-s390x/
  35. target-sh4/
  36. target-sparc/
  37. target-unicore32/
  38. target-xtensa/
  39. tcg/
  40. tests/
  41. trace/
  42. ui/
  43. .gitignore
  44. .gitmodules
  45. .mailmap
  46. a.out.h
  47. acl.c
  48. acl.h
  49. aes.c
  50. aes.h
  51. aio.c
  52. alpha-dis.c
  53. alpha.ld
  54. arch_init.c
  55. arch_init.h
  56. arm-dis.c
  57. arm-semi.c
  58. arm.ld
  59. async.c
  60. balloon.c
  61. balloon.h
  62. bitmap.c
  63. bitmap.h
  64. bitops.c
  65. bitops.h
  66. block-migration.c
  67. block-migration.h
  68. block.c
  69. block.h
  70. block_int.h
  71. blockdev.c
  72. blockdev.h
  73. bswap.h
  74. bt-host.c
  75. bt-host.h
  76. bt-vhci.c
  77. buffered_file.c
  78. buffered_file.h
  79. cache-utils.c
  80. cache-utils.h
  81. Changelog
  82. check-qdict.c
  83. check-qfloat.c
  84. check-qint.c
  85. check-qjson.c
  86. check-qlist.c
  87. check-qstring.c
  88. cmd.c
  89. cmd.h
  90. CODING_STYLE
  91. compatfd.c
  92. compatfd.h
  93. compiler.h
  94. config.h
  95. configure
  96. console.c
  97. console.h
  98. COPYING
  99. COPYING.LIB
  100. coroutine-gthread.c
  101. coroutine-ucontext.c
  102. coroutine-win32.c
  103. cpu-all.h
  104. cpu-common.h
  105. cpu-defs.h
  106. cpu-exec.c
  107. cpus.c
  108. cpus.h
  109. cris-dis.c
  110. cursor.c
  111. cursor_hidden.xpm
  112. cursor_left_ptr.xpm
  113. cutils.c
  114. def-helper.h
  115. device_tree.c
  116. device_tree.h
  117. dis-asm.h
  118. disas.c
  119. disas.h
  120. dma-helpers.c
  121. dma.h
  122. dyngen-exec.h
  123. elf.h
  124. envlist.c
  125. envlist.h
  126. error.c
  127. error.h
  128. error_int.h
  129. event_notifier.c
  130. event_notifier.h
  131. exec-all.h
  132. exec-memory.h
  133. exec-obsolete.h
  134. exec.c
  135. gdbstub.c
  136. gdbstub.h
  137. gen-icount.h
  138. HACKING
  139. hmp-commands.hx
  140. hmp.c
  141. hmp.h
  142. host-utils.c
  143. host-utils.h
  144. hppa-dis.c
  145. hppa.ld
  146. i386-dis.c
  147. i386.ld
  148. ia64-dis.c
  149. ia64.ld
  150. input.c
  151. int128.h
  152. iohandler.c
  153. ioport-user.c
  154. ioport.c
  155. ioport.h
  156. iorange.h
  157. iov.c
  158. iov.h
  159. json-lexer.c
  160. json-lexer.h
  161. json-parser.c
  162. json-parser.h
  163. json-streamer.c
  164. json-streamer.h
  165. kvm-all.c
  166. kvm-stub.c
  167. kvm.h
  168. libfdt_env.h
  169. LICENSE
  170. linux-aio.c
  171. m68k-dis.c
  172. m68k-semi.c
  173. m68k.ld
  174. main-loop.c
  175. main-loop.h
  176. MAINTAINERS
  177. Makefile
  178. Makefile.dis
  179. Makefile.hw
  180. Makefile.objs
  181. Makefile.target
  182. Makefile.user
  183. memory.c
  184. memory.h
  185. microblaze-dis.c
  186. migration-exec.c
  187. migration-fd.c
  188. migration-tcp.c
  189. migration-unix.c
  190. migration.c
  191. migration.h
  192. mips-dis.c
  193. mips.ld
  194. module.c
  195. module.h
  196. monitor.c
  197. monitor.h
  198. nbd.c
  199. nbd.h
  200. net.c
  201. net.h
  202. notify.c
  203. notify.h
  204. os-posix.c
  205. os-win32.c
  206. osdep.c
  207. osdep.h
  208. oslib-posix.c
  209. oslib-win32.c
  210. path.c
  211. pci-ids.txt
  212. pflib.c
  213. pflib.h
  214. poison.h
  215. posix-aio-compat.c
  216. ppc-dis.c
  217. ppc.ld
  218. ppc64.ld
  219. qapi-schema-guest.json
  220. qapi-schema-test.json
  221. qapi-schema.json
  222. qbool.c
  223. qbool.h
  224. qdict-test-data.txt
  225. qdict.c
  226. qdict.h
  227. qemu-aio.h
  228. qemu-barrier.h
  229. qemu-bridge-helper.c
  230. qemu-char.c
  231. qemu-char.h
  232. qemu-common.h
  233. qemu-config.c
  234. qemu-config.h
  235. qemu-coroutine-int.h
  236. qemu-coroutine-io.c
  237. qemu-coroutine-lock.c
  238. qemu-coroutine-sleep.c
  239. qemu-coroutine.c
  240. qemu-coroutine.h
  241. qemu-doc.texi
  242. qemu-error.c
  243. qemu-error.h
  244. qemu-file.h
  245. qemu-ga.c
  246. qemu-img-cmds.hx
  247. qemu-img.c
  248. qemu-img.texi
  249. qemu-io.c
  250. qemu-lock.h
  251. qemu-log.h
  252. qemu-nbd.c
  253. qemu-nbd.texi
  254. qemu-objects.h
  255. qemu-option.c
  256. qemu-option.h
  257. qemu-options-wrapper.h
  258. qemu-options.h
  259. qemu-options.hx
  260. qemu-os-posix.h
  261. qemu-os-win32.h
  262. qemu-progress.c
  263. qemu-queue.h
  264. qemu-sockets.c
  265. qemu-tech.texi
  266. qemu-thread-posix.c
  267. qemu-thread-posix.h
  268. qemu-thread-win32.c
  269. qemu-thread-win32.h
  270. qemu-thread.h
  271. qemu-timer-common.c
  272. qemu-timer.c
  273. qemu-timer.h
  274. qemu-tls.h
  275. qemu-tool.c
  276. qemu-x509.h
  277. qemu-xattr.h
  278. qemu.sasl
  279. qemu_socket.h
  280. qerror.c
  281. qerror.h
  282. qfloat.c
  283. qfloat.h
  284. qint.c
  285. qint.h
  286. qjson.c
  287. qjson.h
  288. qlist.c
  289. qlist.h
  290. qmp-commands.hx
  291. qmp.c
  292. qobject.h
  293. qstring.c
  294. qstring.h
  295. range.h
  296. readline.c
  297. readline.h
  298. README
  299. rules.mak
  300. s390-dis.c
  301. s390.ld
  302. savevm.c
  303. sh4-dis.c
  304. softmmu-semi.h
  305. softmmu_defs.h
  306. softmmu_exec.h
  307. softmmu_header.h
  308. softmmu_template.h
  309. sparc-dis.c
  310. sparc.ld
  311. sparc64.ld
  312. spice-qemu-char.c
  313. sysemu.h
  314. targphys.h
  315. tcg-runtime.c
  316. tci-dis.c
  317. tci.c
  318. test-coroutine.c
  319. test-qmp-commands.c
  320. test-qmp-input-visitor.c
  321. test-qmp-output-visitor.c
  322. thunk.c
  323. thunk.h
  324. TODO
  325. trace-events
  326. translate-all.c
  327. uboot_image.h
  328. usb-bsd.c
  329. usb-linux.c
  330. usb-redir.c
  331. usb-stub.c
  332. user-exec.c
  333. VERSION
  334. version.rc
  335. vgafont.h
  336. vl.c
  337. vmstate.h
  338. x86_64.ld
  339. xen-all.c
  340. xen-mapcache.c
  341. xen-mapcache.h
  342. xen-stub.c
  343. xtensa-semi.c