[sr-dev] git:sr_3.0: core: DragonFly kqueue support enabled

Module: sip-router Branch: sr_3.0 Commit: f78a76244e9261ea6081dabeecfaf93dcc303307 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f78a762… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Committer: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri Aug 13 11:45:39 2010 +0200 core: DragonFly kqueue support enabled - fixed kqueue support check for DragonFly (seems to be always supported since it was forked from FreeBSD 4.8). - in dragonfly case define both __OS_freebsd and __OS_dragonfly so that we can make some exceptions for dragonfly (e.g. no >= 4.1 version check at runtime before enabling kqueue). - assume SCTP in 2.6 is at least on par with SCTP in FreeBSD 7.1. (cherry picked from commit c07c2b5e599a2b97fc21d04731f1f9d409859d43) --- Makefile.defs | 27 +++++++++++++++------------ io_wait.c | 10 ++++++++-- 2 files changed, 23 insertions(+), 14 deletions(-) diff --git a/Makefile.defs b/Makefile.defs index decc247..c3614fc 100644 --- a/Makefile.defs +++ b/Makefile.defs @@ -618,18 +618,20 @@ $(info target architecture <$(ARCH)>, host architecture <$(HOST_ARCH)>) # adds support for Application Server interface # Sometimes is needes correct non-quoted $OS. HACK: gcc translates known OS to number ('linux'), so there is added underscore -# Tell it that dragonflybsd is equivalent to compiling for freebsd. -# This will cause __OS_freebsd to be defined below. ifeq ($(OS), dragonfly) - EQUIV_OS := freebsd + # Tell it that dragonflybsd is equivalent to compiling for freebsd, but + # define also __OS_dragonfly (for fine-tunning like kqueue support). + os_defs := -D__OS_freebsd -D__OS_dragonfly + EQUIV_OS = freebsd else - EQUIV_OS := $(OS) + os_defs := -D__OS_$(OS) + EQUIV_OS = $(OS) endif C_DEFS= $(extra_defs) \ -DNAME='"$(MAIN_NAME)"' -DVERSION='"$(RELEASE)"' -DARCH='"$(ARCH)"' \ -DOS='$(OS)_' -DOS_QUOTED='"$(OS)"' -DCOMPILER='"$(CC_VER)"'\ - -D__CPU_$(ARCH) -D__OS_$(EQUIV_OS) \ + -D__CPU_$(ARCH) $(os_defs) \ -DSER_VER=$(SER_VER) \ -DCFG_DIR='"$(cfg_target)"'\ -DPKG_MALLOC \ @@ -1806,11 +1808,9 @@ ifeq ($(OS), dragonfly) else LIBS= #dlopen is in libc endif - # check for ver >= 4.1 - ifeq ($(shell [ $(OSREL_N) -gt 4001 ] && echo has_kqueue), has_kqueue) - ifeq ($(NO_KQUEUE),) - C_DEFS+=-DHAVE_KQUEUE - endif + # dragonfly was forked from freebsd 4.8 => all version have kqueue + ifeq ($(NO_KQUEUE),) + C_DEFS+=-DHAVE_KQUEUE endif ifeq ($(NO_SELECT),) C_DEFS+=-DHAVE_SELECT @@ -1826,8 +1826,11 @@ ifeq ($(OS), dragonfly) $(info "sctp development files not installed -- sctp disabled") override SCTP := endif - ifeq ($(shell [ $(OSREL_N) -lt 7000 ] && echo sctp), sctp) -$(info "old freebsd version (>= 7.0 needed) -- sctp disabled") + # FIXME: don't know what's the status of SCTP on dragonfly + # (we suppose the 2.6 version is >= the version in + # in freebsd 7.0) + ifeq ($(shell [ $(OSREL_N) -lt 2006 ] && echo sctp), sctp) +$(info "old dragonfly version (>= 2.6 needed) -- sctp disabled") override SCTP := endif diff --git a/io_wait.c b/io_wait.c index 1b29813..72e34ee 100644 --- a/io_wait.c +++ b/io_wait.c @@ -333,10 +333,13 @@ char* check_poll_method(enum poll_types poll_method) #ifndef HAVE_KQUEUE ret="kqueue not supported, try re-compiling with -DHAVE_KQUEUE"; #else - /* only in FreeBSD 4.1, NETBSD 2.0, OpenBSD 2.9, Darwin */ + /* only in FreeBSD 4.1, NETBSD 2.0, OpenBSD 2.9, Darwin, DragonFly */ #ifdef __OS_freebsd + /* all DragonFly versions have kqueque */ + #ifndef __OS_dragonfly if (_os_ver<0x0401) /* if ver < 4.1 */ ret="kqueue not supported on FreeBSD < 4.1"; + #endif /* __OS_dragonfly */ #elif defined (__OS_netbsd) if (_os_ver<0x020000) /* if ver < 2.0 */ ret="kqueue not supported on NetBSD < 2.0"; @@ -381,9 +384,12 @@ enum poll_types choose_poll_method() #endif #ifdef HAVE_KQUEUE if (poll_method==0) - /* only in FreeBSD 4.1, NETBSD 2.0, OpenBSD 2.9, Darwin */ + /* only in FreeBSD 4.1, NETBSD 2.0, OpenBSD 2.9, Darwin, DragonFly */ #ifdef __OS_freebsd + /* all DragonFly versions have kqueque */ + #ifndef __OS_dragonfly if (_os_ver>=0x0401) /* if ver >= 4.1 */ + #endif /**__OS_dragonfly #elif defined (__OS_netbsd) if (_os_ver>=0x020000) /* if ver >= 2.0 */ #elif defined (__OS_openbsd)