trace: portable simple trace backend using glib

Convert the simple trace backend to glib so that it works under Windows.
We cannot use pthread directly but glib provides portable abstractions.
Also use glib atomics instead of newish gcc builtins which may not be
supported on Windows toolchains.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
1 file changed
tree: 5d40f41dfcb66c6cca76a3ba0bd9cb7df7a265ef
  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. libcacard/
  12. linux-headers/
  13. linux-user/
  14. net/
  15. pc-bios/
  16. qapi/
  17. qga/
  18. QMP/
  19. roms/
  20. scripts/
  21. slirp/
  22. sysconfigs/
  23. target-alpha/
  24. target-arm/
  25. target-cris/
  26. target-i386/
  27. target-lm32/
  28. target-m68k/
  29. target-microblaze/
  30. target-mips/
  31. target-ppc/
  32. target-s390x/
  33. target-sh4/
  34. target-sparc/
  35. target-unicore32/
  36. target-xtensa/
  37. tcg/
  38. tests/
  39. trace/
  40. ui/
  41. .gitignore
  42. .gitmodules
  43. a.out.h
  44. acl.c
  45. acl.h
  46. aes.c
  47. aes.h
  48. aio.c
  49. alpha-dis.c
  50. alpha.ld
  51. arch_init.c
  52. arch_init.h
  53. arm-dis.c
  54. arm-semi.c
  55. arm.ld
  56. async.c
  57. balloon.c
  58. balloon.h
  59. bitmap.c
  60. bitmap.h
  61. bitops.c
  62. bitops.h
  63. block-migration.c
  64. block-migration.h
  65. block.c
  66. block.h
  67. block_int.h
  68. blockdev.c
  69. blockdev.h
  70. bswap.h
  71. bt-host.c
  72. bt-host.h
  73. bt-vhci.c
  74. buffered_file.c
  75. buffered_file.h
  76. cache-utils.c
  77. cache-utils.h
  78. Changelog
  79. check-qdict.c
  80. check-qfloat.c
  81. check-qint.c
  82. check-qjson.c
  83. check-qlist.c
  84. check-qstring.c
  85. cmd.c
  86. cmd.h
  87. CODING_STYLE
  88. compatfd.c
  89. compatfd.h
  90. compiler.h
  91. config.h
  92. configure
  93. console.c
  94. console.h
  95. COPYING
  96. COPYING.LIB
  97. coroutine-gthread.c
  98. coroutine-ucontext.c
  99. coroutine-win32.c
  100. cpu-all.h
  101. cpu-common.h
  102. cpu-defs.h
  103. cpu-exec.c
  104. cpus.c
  105. cpus.h
  106. cris-dis.c
  107. cursor.c
  108. cursor_hidden.xpm
  109. cursor_left_ptr.xpm
  110. cutils.c
  111. def-helper.h
  112. device_tree.c
  113. device_tree.h
  114. dis-asm.h
  115. disas.c
  116. disas.h
  117. dma-helpers.c
  118. dma.h
  119. dyngen-exec.h
  120. elf.h
  121. envlist.c
  122. envlist.h
  123. error.c
  124. error.h
  125. error_int.h
  126. exec-all.h
  127. exec-memory.h
  128. exec.c
  129. gdbstub.c
  130. gdbstub.h
  131. gen-icount.h
  132. HACKING
  133. hmp-commands.hx
  134. host-utils.c
  135. host-utils.h
  136. hpet.h
  137. hppa-dis.c
  138. hppa.ld
  139. i386-dis.c
  140. i386.ld
  141. ia64-dis.c
  142. ia64.ld
  143. input.c
  144. iohandler.c
  145. ioport-user.c
  146. ioport.c
  147. ioport.h
  148. iorange.h
  149. iov.c
  150. iov.h
  151. json-lexer.c
  152. json-lexer.h
  153. json-parser.c
  154. json-parser.h
  155. json-streamer.c
  156. json-streamer.h
  157. kvm-all.c
  158. kvm-stub.c
  159. kvm.h
  160. libfdt_env.h
  161. LICENSE
  162. linux-aio.c
  163. m68k-dis.c
  164. m68k-semi.c
  165. m68k.ld
  166. MAINTAINERS
  167. Makefile
  168. Makefile.dis
  169. Makefile.hw
  170. Makefile.objs
  171. Makefile.target
  172. Makefile.user
  173. memory.c
  174. memory.h
  175. microblaze-dis.c
  176. migration-exec.c
  177. migration-fd.c
  178. migration-tcp.c
  179. migration-unix.c
  180. migration.c
  181. migration.h
  182. mips-dis.c
  183. mips.ld
  184. module.c
  185. module.h
  186. monitor.c
  187. monitor.h
  188. nbd.c
  189. nbd.h
  190. net.c
  191. net.h
  192. notify.c
  193. notify.h
  194. os-posix.c
  195. os-win32.c
  196. osdep.c
  197. osdep.h
  198. oslib-posix.c
  199. oslib-win32.c
  200. path.c
  201. pci-ids.txt
  202. pflib.c
  203. pflib.h
  204. poison.h
  205. posix-aio-compat.c
  206. ppc-dis.c
  207. ppc.ld
  208. ppc64.ld
  209. qapi-schema-guest.json
  210. qapi-schema-test.json
  211. qbool.c
  212. qbool.h
  213. qdict-test-data.txt
  214. qdict.c
  215. qdict.h
  216. qemu-aio.h
  217. qemu-barrier.h
  218. qemu-char.c
  219. qemu-char.h
  220. qemu-common.h
  221. qemu-config.c
  222. qemu-config.h
  223. qemu-coroutine-int.h
  224. qemu-coroutine-lock.c
  225. qemu-coroutine.c
  226. qemu-coroutine.h
  227. qemu-doc.texi
  228. qemu-error.c
  229. qemu-error.h
  230. qemu-ga.c
  231. qemu-img-cmds.hx
  232. qemu-img.c
  233. qemu-img.texi
  234. qemu-io.c
  235. qemu-lock.h
  236. qemu-log.h
  237. qemu-nbd.c
  238. qemu-nbd.texi
  239. qemu-objects.h
  240. qemu-option.c
  241. qemu-option.h
  242. qemu-options.h
  243. qemu-options.hx
  244. qemu-os-posix.h
  245. qemu-os-win32.h
  246. qemu-progress.c
  247. qemu-queue.h
  248. qemu-sockets.c
  249. qemu-tech.texi
  250. qemu-thread-posix.c
  251. qemu-thread-posix.h
  252. qemu-thread-win32.c
  253. qemu-thread-win32.h
  254. qemu-thread.h
  255. qemu-timer-common.c
  256. qemu-timer.c
  257. qemu-timer.h
  258. qemu-tool.c
  259. qemu-x509.h
  260. qemu.sasl
  261. qemu_socket.h
  262. qerror.c
  263. qerror.h
  264. qfloat.c
  265. qfloat.h
  266. qint.c
  267. qint.h
  268. qjson.c
  269. qjson.h
  270. qlist.c
  271. qlist.h
  272. qmp-commands.hx
  273. qobject.h
  274. qstring.c
  275. qstring.h
  276. range.h
  277. readline.c
  278. readline.h
  279. README
  280. rules.mak
  281. s390-dis.c
  282. s390.ld
  283. savevm.c
  284. sh4-dis.c
  285. softmmu-semi.h
  286. softmmu_defs.h
  287. softmmu_exec.h
  288. softmmu_header.h
  289. softmmu_template.h
  290. sparc-dis.c
  291. sparc.ld
  292. sparc64.ld
  293. spice-qemu-char.c
  294. sysemu.h
  295. targphys.h
  296. tcg-runtime.c
  297. test-coroutine.c
  298. test-qmp-commands.c
  299. test-visitor.c
  300. thunk.c
  301. thunk.h
  302. TODO
  303. trace-events
  304. translate-all.c
  305. uboot_image.h
  306. usb-bsd.c
  307. usb-linux.c
  308. usb-redir.c
  309. usb-stub.c
  310. user-exec.c
  311. VERSION
  312. version.rc
  313. vgafont.h
  314. vl.c
  315. x86_64.ld
  316. xen-all.c
  317. xen-mapcache.c
  318. xen-mapcache.h
  319. xen-stub.c
  320. xtensa-semi.c