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2022-02-17Use Dragonbox to implement doubleTo*String*Mike Kaganski
This header-only library is accurate in decimal representation of doubles; provides API that allows to create custom representation - so it's possible to use custom decimal separators and grouping. This allows to unify all corner cases: integers, numbers close to DBL_MAX, up-rounding to the next decade. Note that Dragonbox creates the shortest decimal representation of the number, that is unambiguously convertible back to the same number; thus it may hide trailing digits that are unneeded for such conversion. The functional changes are minimal, and beneficial: 1. Rounding numbers close to DBL_MAX now takes into account the bEraseTrailingDecZeros argument, as it should, allowing to have "1.8E+308" for rounding DBL_MAX to 2 decimals without trailing zeroes, instead of previous "1.80E+308". 2. Incorrect rounding is fixed in some cases, e.g. 9.9999999999999929 rounded to 10 previously using rtl_math_DecimalPlaces_Max. 3. Representing the number in the shortest way may change display of some printed numbers. E.g., 5th greatest double is represented as "1.797693134862315E+308" instead of a bit longer, but giving the same double on roundtrip, "1.7976931348623149E+308". This would generally look better for some numbers similar to the famous 0.1, where users would likely expect more "round" representation where it's unambiguous (but we still truncate to 15 significant decimals anyway - so there's no point in pretending to provide exact digits for actual binary representation). These are reflected in the unit tests affected by the change. Change-Id: I05e20274a30eec499593ee3e9ec070e1269232a2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/129948 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2022-01-08Unify condition names and fix "else" pathsJan-Marek Glogowski
Drop Build prefix and settle on Lib and Exe prefixes. Also add a note about the "else" part of the condition and fix offenders. While at it, define COND_LIB_SAL_TEXTENC to be used by sal to prevent diverting coditions in build and cxx code. Change-Id: I944587ca1ccbe46b765d1a631a7214c8126fe951 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128136 Tested-by: Jenkins Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
2021-12-30Add configure test for the backtrace implementationIsmael Luceno
Improve robustness by testing explicitly; instead of assuming based on the OS, test first the libc and then test for libexecinfo. The assumption was wrong for FreeBSD (included since 2017) and for musl-based systems (not in libc). Also, remove INCLUDE_BACKTRACE and clean up a bit. Ref: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220271 Change-Id: Ib4b7fd4fe2cdf5f76babe47a21bd2990fcf42649 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127538 Tested-by: Jenkins Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
2021-12-16Refactor Library_sal_textenc build conditionJan-Marek Glogowski
... by adding and using gb_CondSalTextEncodingLibrary. Change-Id: I04e8f56bde6296477d449f1c447e8133cdf86e6e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126788 Tested-by: Jenkins Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
2021-12-13Refactor some buildsytem stuff (mostly whitespace)Jan-Marek Glogowski
Change-Id: Idfca786ecc7251e08525bd5b45936143727c43d3 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126731 Tested-by: Jenkins Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
2021-12-02Fix clang-cl -Zc:dllexportInlines- buildStephan Bergmann
That flag is only supported by clang-cl, not by MSVC, and c7c9f3f57a2feae5d3bc3c47104786883ed09e44 "use clang-cl's -Zc:dllexportInlines- for clang-cl builds" apparently naively assumed that it would work to build LO with clang-cl and that flag without actually trying it out, and 1040228c356d75c5228cde4d6103f9b446848e4b "My clang-cl build does not work with -Zc:dllexportInlines-" effectively disabled it completely. The way to avoid unresolved external symbols during linking of URE libraries (see the 1040228c356d75c5228cde4d6103f9b446848e4b commit message) is apparently to also build libraries that the URE libraries depend on with the flag, hence the change from gb_Library_set_is_ure_library to gb_Library_set_is_ure_library_or_dependency. For now, I only marked those additional libraries (unoil and xmlreader) that actually caused issues when linking the URE libraries. Change-Id: I3a85c73246250981cd86b7ee41f87b41f393a4b1 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126012 Reviewed-by: Luboš Luňák <l.lunak@collabora.com> Tested-by: Jenkins
2021-09-20use clang-cl's -Zc:dllexportInlines- for clang-cl buildsLuboš Luňák
This is clang-cl's equivalent of -fvisibility-inlines-hidden, and it seems to be also sort of the equivalent of MSVC's -Zc:inline. So it saves build time and disk space. Clang docs say that this is binary compatible in only one direction, so our public C++ code shouldn't be using this, as external C++ code could try to use exported inlines that are no longer there. Change-Id: Ie6217808f8ee4a15344183abfc65038e1558d1b0 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122352 Tested-by: Jenkins Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
2021-02-10use zlib crc32() rather our own implementationLuboš Luňák
They compute the same thing, only zlib can do it four bytes at once. Since crc32() is used when loading documents, with larger documents this is a difference than can be measured (not much, but a couple percent of loading time). And we already depend on zlib anyway. Change-Id: I65c5a1f050af717a5a2d6e334e216d42c4e4dbbb Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110651 Tested-by: Jenkins Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
2021-01-30Simplify osl_getGlobalMutex to use function-local staticMike Kaganski
Change-Id: I36df8be817d0f0cb75efa00b0b523f379f67d1d1 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110126 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2020-08-31Remove some commented-out codeStephan Bergmann
_CRT_NON_CONFORMING_SWPRINTFS is unconditionally defined in solenv/gbuild/platform/com_MSC_defs.mk, anyway Change-Id: I43eabc460dfe3ec9e86ec255f0b100eb22166864 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/101696 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2020-02-27Related: tdf#130725: use strtod also in rtl::math::stringToDoubleMike Kaganski
Size of buffer on stack is 256 characters. Logging function usage in make check, of >1 100 000 invocations, the longest string was 80 characters, average being 4.6 characters. So heap allocation is unlikely in scenarios with intensive function usage. Several existing unit tests had to be fixed. Usually, the change is either minimal or getting closer to what Excel returns (for Calc tests). But in case of AMORDEGRC, I had to change rate value passed to the function from 0.3 to 0.31. It's because the closest double value for 0.3 is 0.29999999999999999, which is a bit less than 0.3; multiplied by 1.5, this gives 0.44999999999999996, and then rounding the result of multiplication of the latter by cost gave the result 1 less than before, when 0.3 was imported as 0.30000000000000004. Now the function returns a value 1 less than Excel for that set of arguments. I don't see how to fix that. Having rate slightly different gives consistent result between Calc and Excel. Change-Id: Icae5ce374fe0c31a1aa10cee815e65ef0014f382 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/89422 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2019-09-23do not require $(SRCDIR) in every gb_Library_set_precompiled_headerLuboš Luňák
Change-Id: I7b3a22584bb2e4d501f509ffcd80929feed23a4c Reviewed-on: https://gerrit.libreoffice.org/79360 Tested-by: Jenkins Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
2019-08-30Blind fix for Android, take twoStephan Bergmann
After 1928ced074260d2d40345bdf4c96767abb99bb4f "Blind fix for Android", tb24 still fails with > Linking obj/local/armeabi-v7a/liblo-native-code.so > /home/android/lo/master-android-arm/instdir/program/libsofficeapp.a(sofficemain.o):sofficemain.cxx:function soffice_main: error: undefined reference to ´sal_detail_initialize´ > clang++: error: linker command failed with exit code 1 (use -v to see invocation) Lets see if including sal/osl/unx/salinit.cxx in ANDROID/iOS builds works (even if the contents is not normally used there, including it should be harmless). Change-Id: Ifa38af8f5217a17d3ac74851b46bdb3b50cd4efd Reviewed-on: https://gerrit.libreoffice.org/78325 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2019-08-30Replace is_soffice_Impl hack with a better(?) hackStephan Bergmann
...that involves adding a second, one-off special meaning to the existing sal_detail_initialize function. This at least gets rid of the "osl_getExecutableFile contains 'soffice' substring" guesswork (and of the osl_systemPathGetFileNameOrLastDirectoryPart call there, which is what I'm actually after, for a different change to come). Change-Id: I4dd6eef1fd0411bf66943ffea415876c92d08526 Reviewed-on: https://gerrit.libreoffice.org/78291 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2019-04-25Cut down on -pthread/-lpthread proliferationStephan Bergmann
Building against libstdc++ effectively always requires -pthread anyway (as various standard C++ headers require it, see the comment added to solenv/gbuild/platform/unxgcc.mk), so many explicit uses of -pthread/-lpthread can be removed. Doing a (partial) test build on Linux with Clang -stdlib=libc++ suggests that libc++ indeed doesn't need -pthread as libstdc++ does. The remaining uses of -pthread/-lpthread are mostly in configure.ac for the various BSDs (which somebody else might want to clean up now), and related to external projects. I tried to be careful to remove -pthread/-lpthread from makefiles only when C++ object files are involved (so -pthread will now be included on the link command line by default). Change-Id: I936e082839cb9a434bd273ce5a1f187a4245dfa1 Reviewed-on: https://gerrit.libreoffice.org/71291 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2019-04-05Replace legacy dynamically-loaded functions with statically linked onesMike Kaganski
We don't need the dynamic load complexity for these now with baseline Windows version being Windows 7 SP1. Stuff used only for compatibility with older versions was dumped. Change-Id: I810f271796cfd875cfa18a3081c9ad444fe57b3e Reviewed-on: https://gerrit.libreoffice.org/70321 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2018-11-01gbuild: rename value OS=IOS to OS=iOSMichael Stahl
This gets rid of the horrible hack in gbuild.mk to accomodate the case-incorrect iOS platform makefiles that cannot be renamed without upsetting git on file systems that sadly lack the case sensitivity feature. Keep the macro defined to IOS though. Change-Id: I1022bfef4900da00e75fc1ccce786b20f8673234 Reviewed-on: https://gerrit.libreoffice.org/62705 Tested-by: Jenkins Reviewed-by: Michael Stahl <Michael.Stahl@cib.de> Reviewed-by: Tor Lillqvist <tml@collabora.com> Tested-by: Tor Lillqvist <tml@collabora.com>
2018-08-23rhbz#1618703: Allow to use OpenSSL as backend for rtl/cipher.hStephan Bergmann
...with new configuration option --enable-cipher-openssl-backend rtl/cipher.h (which is part of the stable URE interface) offers functionality to en-/decrypt data with Blowfish in ECB, CBC, and streaming CFB mode, and with RC4 (aka ARCFOUR; which is a stream cipher). LO itself only uses Blowfish CFB and RC4, so only those are wired to OpenSSL for now, for simplicity. Using Blowfish ECB and CBC, or Blowfish CFB in DirectionBoth mode would cause failures for now (cf. sal/qa/rtl/cipher/rtl_cipher.cxx); the assumption is that no external code actually makes use of this functionality. Using NSS instead of OpenSSL could be an alternative, but there appears to be no support in NSS for Blowfish in streaming CFB mode, only CKM_BLOWFISH_CBC for CBC mode. Change-Id: I0bc042961539ed46844c96cb1c808209578528a0 Reviewed-on: https://gerrit.libreoffice.org/59428 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2018-07-31the custom SAL allocator is no longer usedNoel Grandin
ever since commit bc6a5d8e79e7d0e7d75ac107aa8e6aa275e434e9 Date: Wed Nov 15 16:52:44 2017 +0530 Disable custom allocator which makes FORCE_SYSALLOC redundant which makes SYS_ALLOC redundant Change-Id: I42e1d651473e7601e2280d9fb0662c89808c88f6 Reviewed-on: https://gerrit.libreoffice.org/58263 Tested-by: Jenkins Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
2018-06-19Don't waste time in macxp_resolveAlias() on files inside the app bundleTor Lillqvist
LibreOffice uses its low-level API to look up files inside the app bundle thousands of times, all the time, and especially when starting something. Both when the process starts, and when a specific aspects of the application starts (like after typing a first character into a Writer document in a session). Having all those, too, go through this alias (bookmark) resolve dance is just insane. There won't be any aliases (bookmarks) there. This shaves almost a second from the delay after typing the first character into a Writer document in a session. There is still a noticeable delay left, though, likely mostly caused by Python (Lightproof) initialisation slowness. (It's cross-platform.) I would say that it is a bit questionable whether the macxp_resolveAlias() functionality is worth it at all, even. Change-Id: I2461141c6b58738befd0db4902eb25e63b788b79
2018-04-08Properly filter(out) - pattern words are the first argumentMike Kaganski
https://www.gnu.org/software/make/manual/html_node/Text-Functions.html Change-Id: Ifb1d92cd9c7b59360d296026f01aa54ed83ed9c3 Reviewed-on: https://gerrit.libreoffice.org/52604 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2018-04-08While at it, combine the check for ANDROID with the ones for WNT and HAIKUTor Lillqvist
Also, order them alphabetically. Change-Id: I144331d71455c1c794d300f9a4f4e2e21fcd5e1b
2018-04-08GNU Make's filter-out is hard to useTor Lillqvist
Change-Id: I99ec6176c0876b948e35880f02d54905d26e7280
2018-03-05Make LibreOffice buildable on Haiku.Kacper Kasper
* Obviously VCL wiring is missing, but most components do build. Change-Id: Ie853ada1423a8f4c2b647be59cd47a7730c42978 Reviewed-on: https://gerrit.libreoffice.org/50293 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
2017-12-30Support for tcmalloc and jemalloc is long deadStephan Bergmann
When it was originally added to --with-alloc (tcmalloc: f63ffaf3667e218be3538e84e6becc18d5de4334, 54efc5ed83890f0a1166ece3b1e4942bb7922ff7, 0abd71b44144220d2aeec58601929fd0cd1914d6 708b6d4246de915ac960c7b90ee8bb2d966c7d17 "INTEGRATION: CWS configure14: #i59160# allow usage of tcmalloc and system-malloc"; jemalloc: 826a90d68a4dc458585c6d2e647bec17971e9193 "configure25: #i111045# jemalloc"), the old build system's solenv/inc/unxlng*.mk added corresponding -l switches to linker command lines, but it appears that was never carried over into the new build system. And even if the AC_CHECL_LIB calls in configure.ac prior to e612f026de6ca1153c57fb10f0fa75725425a301 "Ensure AC_CHECK_LIB/AC_SEARCH_LIBS do not poison LIBS" would have extended LIBS with the correpsonding -l switches, there appears to be no mechanism in the new build system that would have depended on letting that have any effect on which alloc lib to link against. So the only remaining effect of --with-alloc={tcmalloc,jemalloc} is to set FORCE_SYSALLOC in Library_sal.mk, same as --with-alloc=system does. So whoever still uses the former configure switches should just switch to the latter. (Also adapt the documentation of --with-alloc to reality, "internal" instead of "oo".) Change-Id: Iac0e302c5f9602daf5f8452a0fc1887dc55ee27b Reviewed-on: https://gerrit.libreoffice.org/47178 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2017-06-14use default handler for SIGALRM for fuzzersCaolán McNamara
https://github.com/google/oss-fuzz/issues/671 Change-Id: Ic22f279fa8ef477540afdfa06a22138c9e3a8270 Reviewed-on: https://gerrit.libreoffice.org/38793 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Caolán McNamara <caolanm@redhat.com> Tested-by: Caolán McNamara <caolanm@redhat.com>
2017-04-21gbuild: Remove MSVC 2013 legacy codeDavid Ostrovsky
Uwinapi is discontinued. Change-Id: I063b4d0d8fab2d60de168e960a63b8181158ac01 Reviewed-on: https://gerrit.libreoffice.org/23198 Reviewed-by: David Ostrovsky <david@ostrovsky.org> Tested-by: David Ostrovsky <david@ostrovsky.org>
2017-03-04Change sal/osl/w32/dllentry.c -> .cxxStephan Bergmann
Change-Id: I55f8bedd9b578053413b5e3404010301d01b7961 Reviewed-on: https://gerrit.libreoffice.org/34861 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2017-03-04Change sal/osl/w32/*.c -> *.cxxStephan Bergmann
...and fix any ensuing errors/warnings, but no further C++'ification. Not sure whether any parts of dllentry.c would need to be extern "C", so leaving that one alone for now. TODO: Put definition of _CRT_RAND_S into bin/update_pch, so it doesn't get removed again from sal/inc/pch/precompiled_sal.hxx. (For the surrounding #ifndef see 244d22a3d27b303d44f59296a19dc4cb31fd429d "Work around -Werror,-Wunused-macros with clang-cl".) Change-Id: I2ada3717845eb0be0c559465d68e00e3a7720156 Reviewed-on: https://gerrit.libreoffice.org/34860 Reviewed-by: Stephan Bergmann <sbergman@redhat.com> Tested-by: Stephan Bergmann <sbergman@redhat.com>
2017-02-09Dummy implementations of backtrace/backtrace_symbols on Android, tooStephan Bergmann
pt#2 Change-Id: I5cc280613879786bd723019d630edb5a920419b9
2016-12-20keep salinit for non-DESKTOP but not for ANDROID/IOSCaolán McNamara
Change-Id: I6b97345c9d927d1ae1d89f85611c2b5de7b5f0d4
2016-12-20salinit for non-DESKTOP tooCaolán McNamara
Change-Id: Icb368b676199038bf8588b42ef50a2796468d185 Reviewed-on: https://gerrit.libreoffice.org/32228 Reviewed-by: Caolán McNamara <caolanm@redhat.com> Tested-by: Caolán McNamara <caolanm@redhat.com>
2016-12-19this textenc hack is for android and disable-dynamic-loadingCaolán McNamara
Change-Id: If2191161e82fc1e05b1442ae4b3b729cc1b8994d Reviewed-on: https://gerrit.libreoffice.org/32038 Reviewed-by: Caolán McNamara <caolanm@redhat.com> Tested-by: Caolán McNamara <caolanm@redhat.com>
2016-10-07tdf#100302: gbuild: always use $(LFS_CFLAGS)Michael Stahl
Currently LFS_CFLAGS are only used in a handful of libraries but there's no obvious reason why it can't just be set everywhere. Also set it in windows.mk, i have no idea if it's needed for MinGW (certainly not for MSVC). Change-Id: I5f62e3011c2089abbf5539fc54c7ff10e07b1599
2016-04-13tdf#94306 remove unused boost dependenciesJochen Nitschke
remove <boost/noncopyable.hpp> in pch and remove boost from makefile if it was the only boost entry. Change-Id: Icb945ae59c137571f4f63807601738eea5c3e831 Reviewed-on: https://gerrit.libreoffice.org/24061 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Michael Stahl <mstahl@redhat.com>
2016-03-29tdf#93548 Refactor sal signal to reduce code duplicationAleksas Pantechovskis
Change-Id: Iff331a48fadc23da8b24f9ca3a841000313a03dd Reviewed-on: https://gerrit.libreoffice.org/23477 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2015-12-02sal: add SAL_DEBUG_TRACE debugging API for Windows, with UNX stub.Michael Meeks
Change-Id: I2fdbc2ac10f483eee154bdf69479ba217a91ef7f Reviewed-on: https://gerrit.libreoffice.org/19605 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Michael Meeks <michael.meeks@collabora.com> Tested-by: Michael Meeks <michael.meeks@collabora.com>
2015-12-02Fix quotingStephan Bergmann
Change-Id: I4a4a7c4a1596837c2f221d856228d7d26482ede3
2015-07-20add an internal api to osl to collect 'native' random numbersNorbert Thiebaud
use /dev/urandom on unixes and rand_s() on windows Change-Id: Iccd6e01706f16d82f23cda0f0a410953c32fbc02 Reviewed-on: https://gerrit.libreoffice.org/15473 Reviewed-by: Michael Stahl <mstahl@redhat.com> Tested-by: Michael Stahl <mstahl@redhat.com>
2015-03-03Work around missing InetPtonWStephan Bergmann
...in certain Windows build environments (whatever it is exactly that causes some Windows builds to fail with "error C3861: 'InetPtonW': identifier not found" while others succeed). Unclear what the original reason was for setting _WIN32_WINNT here, but removing it hopefully does not break anything. Change-Id: I83222ad010d428cf2b9c447760ea47381552d04a
2015-02-14Related: tdf#63690 - remove rtl_logfileThorsten Behrens
This was unused since the earlier cleanup. Change-Id: Ia56641c4242037a0ce501e43939b8dc862499f0e
2014-11-28Fold URE: Linux ure/lib/* -> program/Stephan Bergmann
The ../../../program/ links in the URE jar Class-Paths are a temporary kludge (and juh.jar had lacked adaption for Mac OS X). Change-Id: I2542d8a582866485dd61c05df3fc6b4b39a8403d
2014-11-19signal.c -> signal.cxxStephan Bergmann
Change-Id: I1d7f47b81e558a071a6beb52999d0bca185f02d5
2014-11-19HAVE_FEATURE_CRASHDUMP instead of manual SAL_ENABLE_CRASH_REPORTStephan Bergmann
Change-Id: Ifaf971d77f11cef207706989bba11dbe2028ca79
2014-11-19interlck.c -> interlck.cxxStephan Bergmann
Change-Id: I90ca3ddbc2e1d4b830ec6e536e36e924ee14416a
2014-11-19time.c -> time.cxxStephan Bergmann
Change-Id: If0f0e40964f7dc107e14753da49df5cdc77732be
2014-11-19system.c -> system.cxxStephan Bergmann
Change-Id: I4629a01a67dd57d5915403a89da90e98b5184503
2014-11-19socket.c -> socket.cxxStephan Bergmann
(At least some glibc make FD_ISSET happen to be of type bool in C++, that's why we explicitly cast it to bool instead of comparing != 0 to avoid loplugin:implicitboolconversion; cf. <https://sourceware.org/ml/libc-help/2014-11/msg00018.html> "Type of FD_ISSET happens to be bool in C++.") Change-Id: I6da67620067392f5866d053b074198413da814b1
2014-11-19readwrite_helper.c -> readwrite_helper.cxxStephan Bergmann
Change-Id: I6d9f43a18e13cb291cb678b6faeeed7c0ec9de1a
2014-11-19pipe.c -> pipe.cxxStephan Bergmann
Change-Id: I0c9659379e6120c0bf01b6436d3127b83ad01af1