--- /dev/null
+Linux Trace Toolkit Viewer
+
+Contributors :
+
+Michel Dagenais (New trace format, lttv main)
+Mathieu Desnoyers (Kernel Tracer, Directory structure, build with automake/conf,
+ lttv gui, control flow view, gui cooperative trace reading
+ scheduler with interruptible foreground and background
+ computation, detailed event list (rewrite), trace reading
+ library (rewrite))
+Benoit Des Ligneris, Éric Clement (Cluster adaptation, work in progress)
+Xang-Xiu Yang (trace reading library and converter, lttv gui,
+ detailed event list and statistics view)
+Tom Zanussi (RelayFS)
+
+Strongly inspired from the original Linux Trace Toolkit Visualizer made by
+Karim Yaghmour.
+
+Linux Trace Toolkit Viewer, Copyright (C) 2004
+ Michel Dagenais
+ Mathieu Desnoyers
+ Xang-Xiu Yang
+Linux Trace Toolkit comes with ABSOLUTELY NO WARRANTY.
+This is free software, and you are welcome to redistribute it
+under certain conditions. See COPYING for details.
--- /dev/null
+# WARNING : ltt must come before lttv, so that the traceread library is
+# up to date
+
+SUBDIRS = liblttctl ltt lttctl lttv lttd doc facilities
+
+EXTRA_DIST = QUICKSTART
--- /dev/null
+
+This package contains the trace reading library and trace viewing tools for
+the new Linux Trace Toolkit trace format. It also contains the lttd, lttctl and
+liblttctl programs which are necessary to obtain a trace.
+
+* Compiling
+
+gcc 3.2 or better
+gtk 2.4 or better development libraries
+ (Debian : libgtk2.0, libgtk2.0-dev)
+ (Fedora : gtk2, gtk2-devel)
+ note : For Fedora users : this might require at least core 3 from Fedora,
+ or you might have to compile your own GTK2 library.
+glib 2.4 or better development libraries
+ (Debian : libglib2.0-0, libglib2.0-dev)
+ (Fedora : glib2, glib2-devel)
+libpopt development libraries
+ (Debian : libpopt0, libpopt-dev)
+ (Fedora : popt)
+libpango development libraries
+ (Debian : libpango1.0, libpango1.0-dev)
+ (Fedora : pango, pango-devel)
+libc6 development librairies
+ (Debian : libc6, libc6-dev)
+ (Fedora : glibc, glibc)
+
+
+To compile the source tree from a tarball, simply follow these steps :
+
+- ./configure
+- make
+- make install
+
+After running ./configure, you can also go in specific subdirectories and
+use make, make install.
+
+
+* Quick Start
+
+See QUICKSTART
+
+* Source Tree Structure
+
+Here is the tree structure of the Linux Trace Toolkit Viewer package.
+
+ltt: new trace format reading library.
+README: This file.
+debian: debian config files (currently empty).
+doc: Documentation.
+doc/user: User related documentation.
+doc/developer: Developer related documentation.
+liblttctl: Library to communicate with the kernel tracer control module.
+lttctl: Command line program to use the liblttctl library.
+lttd: Linux Trace Toolkit daemon.
+lttv: Linux Trace Toolkit trace analysis tool and viewer.
+lttv/modules: Linux Trace Toolkit analysis tool and viewer plugin modules.
+specs: RPM config files (currently empty).
+
+
+* For Developers
+
+This source tree is based on the autotools suite from GNU to simplify
+portability. Here are some things you should have on your system in order to
+compile the subversion repository tree :
+
+
+GNU autotools (automake-1,7, autoconf2.50, autoheader2.50)
+(make sure your system wide "automake" points to version 1.7!)
+GNU Libtool
+(for more information, go to http://www.gnu.org/software/autoconf/)
+
+If you get the tree from the repository, you will need to use the autogen.sh
+script. It calls all the GNU tools needed to prepare the tree configuration.
+
+
+
+Mathieu Desnoyers
--- /dev/null
+# This file is part of the Linux Trace Toolkit viewer
+# Copyright (C) 2003-2004 Mathieu Desnoyers
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License Version 2 as
+# published by the Free Software Foundation;
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+# MA 02111-1307, USA.
+
+
+
+# -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.57)
+AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)
+#AC_WITH_LTDL # not needed ?
+AM_INIT_AUTOMAKE(LinuxTraceToolkitViewer,0.8.31-11032006)
+AM_CONFIG_HEADER(config.h)
+AM_PROG_LIBTOOL
+
+AM_PATH_GLIB_2_0(2.4.0, ,AC_MSG_ERROR([glib is required in order to compile LinuxTraceToolkit - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
+
+AM_PATH_GTK_2_0(2.4.0, ,AC_MSG_ERROR([gtk is required in order to compile GUI - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
+
+AC_PATH_PROGS(BASH, bash)
+
+AC_SYS_LARGEFILE
+
+# Checks for programs.
+AC_PROG_CC
+
+# Checks for libraries.
+AC_CHECK_LIB([popt], [poptGetNextOpt], POPT_LIBS="-lpopt",AC_MSG_ERROR([libpopt is required in order to compile LinuxTraceToolkit]) )
+#AC_CHECK_LIB([m], [round], M_LIBS="-lm",AC_MSG_ERROR([Mathematical libraries are missing.]) )
+
+AC_CHECK_LIB([util], [forkpty], UTIL_LIBS="-lutil", AC_MSG_ERROR([libutil is
+required in order to compile LinuxTraceToolkit]))
+
+
+# pthread for lttd
+AC_CHECK_LIB(pthread, pthread_join,[THREAD_LIBS="-lpthread"], AC_MSG_ERROR([LinuxThreads is required in order to compile lttd]))
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/time.h unistd.h pthread.h])
+
+AC_ISC_POSIX
+AC_PROG_CC
+AM_PROG_CC_STDC
+AC_HEADER_STDC
+
+pkg_modules="gtk+-2.0 >= 2.0.0"
+PKG_CHECK_MODULES(PACKAGE, [$pkg_modules])
+PACKAGE_CFLAGS="-Wall -Wformat"
+AC_SUBST(PACKAGE_CFLAGS)
+AC_SUBST(PACKAGE_LIBS)
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_HEADER_STDBOOL
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_OFF_T
+AC_TYPE_SIZE_T
+AC_HEADER_TIME
+
+# Checks for library functions.
+AC_FUNC_ERROR_AT_LINE
+#AC_FUNC_MALLOC
+AC_FUNC_SELECT_ARGTYPES
+AC_CHECK_FUNCS([select])
+
+#CPPFLAGS="$CPPFLAGS -I"
+
+AM_CONDITIONAL(LTTVSTATIC, test "$enable_lttvstatic" = yes)
+lttvlibdir="${libdir}/lttv"
+lttvplugindir="${lttvlibdir}/plugins"
+#lttlibdir="${libdir}/ltt"
+top_lttvdir="\$(top_srcdir)/lttv"
+top_lttvwindowdir="\$(top_srcdir)/lttv/modules/gui/lttvwindow"
+
+DEFAULT_INCLUDES="-I\$(top_srcdir) -I\$(top_lttvdir) -I\$(top_lttvwindowdir)"
+
+#CPPFLAGS="${GLIB_CFLAGS}"
+#AC_SUBST(CPPFLAGS)
+
+lttincludedir="${includedir}/ltt"
+lttvincludedir="${includedir}/lttv"
+lttvwindowincludedir="${includedir}/lttvwindow"
+lttctlincludedir="${includedir}/liblttctl"
+
+AC_SUBST(POPT_LIBS)
+AC_SUBST(UTIL_LIBS)
+AC_SUBST(THREAD_LIBS)
+AC_SUBST(lttvlibdir)
+AC_SUBST(lttvplugindir)
+#AC_SUBST(lttlibdir)
+AC_SUBST(top_lttvdir)
+AC_SUBST(top_lttvwindowdir)
+AC_SUBST(DEFAULT_INCLUDES)
+AC_SUBST(lttincludedir)
+AC_SUBST(lttvincludedir)
+AC_SUBST(lttvwindowincludedir)
+AC_SUBST(lttctlincludedir)
+
+AC_CONFIG_FILES([Makefile
+ liblttctl/Makefile
+ lttctl/Makefile
+ lttv/Makefile
+ lttv/lttv/Makefile
+ lttv/modules/Makefile
+ lttv/modules/text/Makefile
+ lttv/modules/gui/Makefile
+ lttv/modules/gui/lttvwindow/Makefile
+ lttv/modules/gui/interrupts/Makefile
+ lttv/modules/gui/diskperformance/Makefile
+ lttv/modules/gui/lttvwindow/lttvwindow/Makefile
+ lttv/modules/gui/lttvwindow/pixmaps/Makefile
+ lttv/modules/gui/controlflow/Makefile
+ lttv/modules/gui/detailedevents/Makefile
+ lttv/modules/gui/statistics/Makefile
+ lttv/modules/gui/filter/Makefile
+ lttv/modules/gui/tracecontrol/Makefile
+ lttd/Makefile
+ ltt/Makefile
+ doc/Makefile
+ doc/developer/Makefile
+ doc/developer/developer_guide/Makefile
+ doc/developer/developer_guide/docbook/Makefile
+ doc/developer/developer_guide/html/Makefile
+ doc/user/Makefile
+ doc/user/user_guide/Makefile
+ doc/user/user_guide/docbook/Makefile
+ doc/user/user_guide/html/Makefile
+ facilities/Makefile])
+AC_OUTPUT
--- /dev/null
+
+EXTRA_DIST = \
+core.xml \
+fs.xml \
+ipc.xml \
+kernel.xml \
+kernel_arch_arm.xml \
+kernel_arch_i386.xml \
+kernel_arch_mips.xml \
+stack_arch_i386.xml \
+locking.xml \
+memory.xml \
+network.xml \
+process.xml \
+socket.xml \
+statedump.xml \
+timer.xml \
+user_generic.xml \
+network_ip_interface.xml
+
+facilities_DATA = \
+core.xml \
+fs.xml \
+ipc.xml \
+kernel.xml \
+kernel_arch_arm.xml \
+kernel_arch_i386.xml \
+kernel_arch_mips.xml \
+stack_arch_i386.xml \
+locking.xml \
+memory.xml \
+network.xml \
+process.xml \
+socket.xml \
+statedump.xml \
+timer.xml \
+user_generic.xml \
+network_ip_interface.xml
+
+
+facilitiesdir = $(pkgdatadir)/facilities
--- /dev/null
+<?xml version="1.0"?>
+<facility name="core">
+ <description>The core facility contains the basic tracing related events</description>
+
+ <event name="facility_load">
+ <description>Facility is loaded</description>
+ <field name="name"><string></field>
+ <field name="checksum"><uint size="4"></field>
+ <field name="id"><uint size="4"></field>
+ <field name="int_size"><uint size="4"></field>
+ <field name="long_size"><uint size="4"></field>
+ <field name="pointer_size"><uint size="4"></field>
+ <field name="size_t_size"><uint size="4"></field>
+ <field name="has_alignment"><uint size="4"></field>
+ </event>
+
+ <event name="facility_unload">
+ <description>Facility is unloaded</description>
+ <field name="id"><uint size="4"></field>
+ </event>
+
+ <event name="time_heartbeat" scope="tracefile">
+ <description>System time values sent periodically to detect cycle counter
+ rollovers. Useful when only the 32 LSB of the TSC are saved in events
+ header : we save the full 64 bits in this event.
+ </description>
+ </event>
+
+ <event name="state_dump_facility_load" scope="trace">
+ <description>Facility is loaded while in state dump</description>
+ <field name="name"><string></field>
+ <field name="checksum"><uint size="4"></field>
+ <field name="id"><uint size="4"></field>
+ <field name="int_size"><uint size="4"></field>
+ <field name="long_size"><uint size="4"></field>
+ <field name="pointer_size"><uint size="4"></field>
+ <field name="size_t_size"><uint size="4"></field>
+ <field name="has_alignment"><uint size="4"></field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="fs">
+ <description>The fs facility contains events related to file system operation</description>
+
+ <event name="buf_wait_start">
+ <description>Staring to wait for a buffer</description>
+ <field name="address"> <description>Address of the buffer head.</description> <pointer> </field>
+ </event>
+
+ <event name="buf_wait_end">
+ <description>Ending to wait for a buffer</description>
+ <field name="address"> <description>Address of the buffer head.</description> <pointer> </field>
+ </event>
+
+ <event name="exec">
+ <description>Executing a file</description>
+ <field name="filename"> <description>File name</description>
+ <sequence>
+ <uint>
+ <uchar>
+ </sequence>
+ </field>
+ </event>
+
+ <event name="open">
+ <description>Opening a file</description>
+ <field name="filename"> <description>File name</description>
+ <sequence>
+ <uint>
+ <uchar>
+ </sequence>
+ </field>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ </event>
+
+ <event name="close">
+ <description>Closing a file descriptor</description>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ </event>
+
+ <event name="read">
+ <description>Reading from a file descriptor</description>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ <field name="count"> <description>Number of bytes to read</description> <size_t> </field>
+ </event>
+
+ <event name="write">
+ <description>Write to a file descriptor</description>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ <field name="count"> <description>Number of bytes to write</description> <size_t> </field>
+ </event>
+
+ <event name="seek">
+ <description>Seek a file descriptor</description>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ <field name="offset"> <description>Number of bytes to write</description> <off_t> </field>
+ <field name="origin"> <description>Number of bytes to write</description> <uint size="4"> </field>
+ </event>
+
+ <event name="ioctl">
+ <description>Do a IOCTL on a file descriptor</description>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ <field name="cmd"> <description>Command</description> <uint size="4"> </field>
+ <field name="arg"> <description>Argument</description> <uint size="4"> </field>
+ </event>
+
+ <event name="select">
+ <description>Do a select on a file descriptor</description>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ <field name="timeout"> <description>Time out</description> <ulong> </field>
+ </event>
+
+ <event name="poll">
+ <description>Do a poll on a file descriptor</description>
+ <field name="fd"> <description>File descriptor</description> <uint size="4"> </field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="ipc">
+ <description>The ipc facility contains events related to Inter Process Communication</description>
+
+ <event name="call">
+
+ <description>IPC call</description>
+ <field name="call_number"> <description>Number of IPC call</description> <uint size="4"> </field>
+
+ <field name="first"> <description>First argument</description> <int size="4"> </field>
+ </event>
+
+ <event name="msg_create">
+ <description>Get an IPC message queue identifier</description>
+ <field name="id"> <description>Message queue identifier</description><long> </field>
+ <field name="flags"> <description>Message flags</description> <int size="4"> </field>
+ </event>
+
+ <event name="sem_create">
+ <description>Get an IPC semaphore identifier</description>
+ <field name="id"> <description>Semaphore identifier</description> <long> </field>
+ <field name="flags"> <description>Semaphore flags</description> <int size="4"> </field>
+ </event>
+
+ <event name="shm_create">
+ <description>Get an IPC shared memory identifier</description>
+ <field name="id"> <description>Shared memory identifier</description> <long> </field>
+ <field name="flags"> <description>Shared memory flags</description> <int size="4"> </field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="kernel">
+ <description>The kernel facility has events related to kernel execution status.</description>
+
+ <type name="tasklet_priority">
+ <enum>
+ <label name="LOW" value="0"> <description>Low priority tasklet</description>
+ <label name="HIGH" value="1"> <description>High priority tasklet</description>
+ </enum>
+ </type>
+
+ <type name="irq_mode">
+ <enum>
+ <label name="user" value="0"> <description>User context</description>
+ <label name="kernel" value="1"> <description>Kernel context</description>
+ </enum>
+ </type>
+
+ <event name="trap_entry">
+ <description>Entry in a trap</description>
+ <field name="trap_id"> <description>Trap number</description> <long> </field>
+ <field name="address"> <description>Address where trap occured</description> <pointer> </field>
+ </event>
+
+ <event name="trap_exit">
+ <description>Exit from a trap</description>
+ </event>
+
+ <event name="soft_irq_entry">
+ <description>Soft IRQ entry</description>
+ <field name="softirq_id"> <description>Soft IRQ number</description> <pointer> </field>
+ </event>
+
+ <event name="soft_irq_exit">
+ <description>Soft IRQ exit</description>
+ <field name="softirq_id"> <description>Soft IRQ number</description> <pointer> </field>
+ </event>
+
+ <event name="tasklet_entry">
+ <description>Tasklet entry</description>
+ <field name="priority"> <description>Tasklet priority</description> <typeref name="tasklet_priority"> </field>
+ <field name="address"> <description>Tasklet function address</description> <pointer> </field>
+ <field name="data"> <description>Tasklet data address</description> <ulong> </field>
+ </event>
+
+ <event name="tasklet_exit">
+ <description>Tasklet exit</description>
+ <field name="priority"> <description>Tasklet priority</description> <typeref name="tasklet_priority"> </field>
+ <field name="address"> <description>Tasklet function address</description> <pointer> </field>
+ <field name="data"> <description>Tasklet data address</description> <ulong> </field>
+ </event>
+
+ <event name="irq_entry">
+ <description>Entry in an irq</description>
+ <field name="irq_id"> <description>IRQ number</description> <uint size="4"> </field>
+ <field name="mode"> <description>Are we executing kernel code</description><typeref name="irq_mode"> </field>
+ </event>
+
+ <event name="irq_exit">
+ <description>Exit from an IRQ</description>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="kernel_arch" arch="arm">
+ <description>The kernel facility has events related to kernel execution status for the arm architecture.</description>
+ <type name="syscall_name">
+ <enum>
+ <label name="restart_syscall" value="0">
+ <label name="exit" value="1">
+ <label name="fork" value="2">
+ <label name="read" value="3">
+ <label name="write" value="4">
+ <label name="open" value="5">
+ <label name="close" value="6">
+ <label name="waitpid" value="7">
+ <label name="creat" value="8">
+ <label name="link" value="9">
+ <label name="unlink" value="10">
+ <label name="execve" value="11">
+ <label name="chdir" value="12">
+ <label name="time" value="13">
+ <label name="mknod" value="14">
+ <label name="chmod" value="15">
+ <label name="lchown" value="16">
+ <label name="break" value="17">
+ <label name="oldstat" value="18">
+ <label name="lseek" value="19">
+ <label name="getpid" value="20">
+ <label name="mount" value="21">
+ <label name="umount" value="22">
+ <label name="setuid" value="23">
+ <label name="getuid" value="24">
+ <label name="stime" value="25">
+ <label name="ptrace" value="26">
+ <label name="alarm" value="27">
+ <label name="oldfstat" value="28">
+ <label name="pause" value="29">
+ <label name="utime" value="30">
+ <label name="stty" value="31">
+ <label name="gtty" value="32">
+ <label name="access" value="33">
+ <label name="nice" value="34">
+ <label name="ftime" value="35">
+ <label name="sync" value="36">
+ <label name="kill" value="37">
+ <label name="rename" value="38">
+ <label name="mkdir" value="39">
+ <label name="rmdir" value="40">
+ <label name="dup" value="41">
+ <label name="pipe" value="42">
+ <label name="times" value="43">
+ <label name="prof" value="44">
+ <label name="brk" value="45">
+ <label name="setgid" value="46">
+ <label name="getgid" value="47">
+ <label name="signal" value="48">
+ <label name="geteuid" value="49">
+ <label name="getegid" value="50">
+ <label name="acct" value="51">
+ <label name="umount2" value="52">
+ <label name="lock" value="53">
+ <label name="ioctl" value="54">
+ <label name="fcntl" value="55">
+ <label name="mpx" value="56">
+ <label name="setpgid" value="57">
+ <label name="ulimit" value="58">
+ <label name="oldolduname" value="59">
+ <label name="umask" value="60">
+ <label name="chroot" value="61">
+ <label name="ustat" value="62">
+ <label name="dup2" value="63">
+ <label name="getppid" value="64">
+ <label name="getpgrp" value="65">
+ <label name="setsid" value="66">
+ <label name="sigaction" value="67">
+ <label name="sgetmask" value="68">
+ <label name="ssetmask" value="69">
+ <label name="setreuid" value="70">
+ <label name="setregid" value="71">
+ <label name="sigsuspend" value="72">
+ <label name="sigpending" value="73">
+ <label name="sethostname" value="74">
+ <label name="setrlimit" value="75">
+ <label name="getrlimit" value="76">
+ <label name="getrusage" value="77">
+ <label name="gettimeofday" value="78">
+ <label name="settimeofday" value="79">
+ <label name="getgroups" value="80">
+ <label name="setgroups" value="81">
+ <label name="select" value="82">
+ <label name="symlink" value="83">
+ <label name="oldlstat" value="84">
+ <label name="readlink" value="85">
+ <label name="uselib" value="86">
+ <label name="swapon" value="87">
+ <label name="reboot" value="88">
+ <label name="readdir" value="89">
+ <label name="mmap" value="90">
+ <label name="munmap" value="91">
+ <label name="truncate" value="92">
+ <label name="ftruncate" value="93">
+ <label name="fchmod" value="94">
+ <label name="fchown" value="95">
+ <label name="getpriority" value="96">
+ <label name="setpriority" value="97">
+ <label name="profil" value="98">
+ <label name="statfs" value="99">
+ <label name="fstatfs" value="100">
+ <label name="ioperm" value="101">
+ <label name="socketcall" value="102">
+ <label name="syslog" value="103">
+ <label name="setitimer" value="104">
+ <label name="getitimer" value="105">
+ <label name="stat" value="106">
+ <label name="lstat" value="107">
+ <label name="fstat" value="108">
+ <label name="olduname" value="109">
+ <label name="iopl" value="110">
+ <label name="vhangup" value="111">
+ <label name="idle" value="112">
+ <label name="vm86old" value="113">
+ <label name="wait4" value="114">
+ <label name="swapoff" value="115">
+ <label name="sysinfo" value="116">
+ <label name="ipc" value="117">
+ <label name="fsync" value="118">
+ <label name="sigreturn" value="119">
+ <label name="clone" value="120">
+ <label name="setdomainname" value="121">
+ <label name="uname" value="122">
+ <label name="modify_ldt" value="123">
+ <label name="adjtimex" value="124">
+ <label name="mprotect" value="125">
+ <label name="sigprocmask" value="126">
+ <label name="create_module" value="127">
+ <label name="init_module" value="128">
+ <label name="delete_module" value="129">
+ <label name="get_kernel_syms" value="130">
+ <label name="quotactl" value="131">
+ <label name="getpgid" value="132">
+ <label name="fchdir" value="133">
+ <label name="bdflush" value="134">
+ <label name="sysfs" value="135">
+ <label name="personality" value="136">
+ <label name="afs_syscall" value="137">
+ <label name="setfsuid" value="138">
+ <label name="setfsgid" value="139">
+ <label name="_llseek" value="140">
+ <label name="getdents" value="141">
+ <label name="_newselect" value="142">
+ <label name="flock" value="143">
+ <label name="msync" value="144">
+ <label name="readv" value="145">
+ <label name="writev" value="146">
+ <label name="getsid" value="147">
+ <label name="fdatasync" value="148">
+ <label name="_sysctl" value="149">
+ <label name="mlock" value="150">
+ <label name="munlock" value="151">
+ <label name="mlockall" value="152">
+ <label name="munlockall" value="153">
+ <label name="sched_setparam" value="154">
+ <label name="sched_getparam" value="155">
+ <label name="sched_setscheduler" value="156">
+ <label name="sched_getscheduler" value="157">
+ <label name="sched_yield" value="158">
+ <label name="sched_get_priority_max" value="159">
+ <label name="sched_get_priority_min" value="160">
+ <label name="sched_rr_get_interval" value="161">
+ <label name="nanosleep" value="162">
+ <label name="mremap" value="163">
+ <label name="setresuid" value="164">
+ <label name="getresuid" value="165">
+ <label name="vm86" value="166">
+ <label name="query_module" value="167">
+ <label name="poll" value="168">
+ <label name="nfsservctl" value="169">
+ <label name="setresgid" value="170">
+ <label name="getresgid" value="171">
+ <label name="prctl" value="172">
+ <label name="rt_sigreturn" value="173">
+ <label name="rt_sigaction" value="174">
+ <label name="rt_sigprocmask" value="175">
+ <label name="rt_sigpending" value="176">
+ <label name="rt_sigtimedwait" value="177">
+ <label name="rt_sigqueueinfo" value="178">
+ <label name="rt_sigsuspend" value="179">
+ <label name="pread64" value="180">
+ <label name="pwrite64" value="181">
+ <label name="chown" value="182">
+ <label name="getcwd" value="183">
+ <label name="capget" value="184">
+ <label name="capset" value="185">
+ <label name="sigaltstack" value="186">
+ <label name="sendfile" value="187">
+ <label name="reserved1" value="188">
+ <label name="reserved2" value="189">
+ <label name="vfork" value="190">
+ <label name="ugetrlimit" value="191">
+ <label name="mmap2" value="192">
+ <label name="truncate64" value="193">
+ <label name="ftruncate64" value="194">
+ <label name="stat64" value="195">
+ <label name="lstat64" value="196">
+ <label name="fstat64" value="197">
+ <label name="lchown32" value="198">
+ <label name="getuid32" value="199">
+ <label name="getgid32" value="200">
+ <label name="geteuid32" value="201">
+ <label name="getegid32" value="202">
+ <label name="setreuid32" value="203">
+ <label name="setregid32" value="204">
+ <label name="getgroups32" value="205">
+ <label name="setgroups32" value="206">
+ <label name="fchown32" value="207">
+ <label name="setresuid32" value="208">
+ <label name="getresuid32" value="209">
+ <label name="setresgid32" value="210">
+ <label name="getresgid32" value="211">
+ <label name="chown32" value="212">
+ <label name="setuid32" value="213">
+ <label name="setgid32" value="214">
+ <label name="setfsuid32" value="215">
+ <label name="setfsgid32" value="216">
+ <label name="getdents64" value="217">
+ <label name="pivot_root" value="218">
+ <label name="mincore" value="219">
+ <label name="madvise" value="220">
+ <label name="fcntl64" value="221">
+ <label name="tux" value="222">
+ <label name="unsued" value="223">
+ <label name="gettid" value="224">
+ <label name="readahead" value="225">
+ <label name="setxattr" value="226">
+ <label name="lsetxattr" value="227">
+ <label name="fsetxattr" value="228">
+ <label name="getxattr" value="229">
+ <label name="lgetxattr" value="230">
+ <label name="fgetxattr" value="231">
+ <label name="listxattr" value="232">
+ <label name="llistxattr" value="233">
+ <label name="flistxattr" value="234">
+ <label name="removexattr" value="235">
+ <label name="lremovexattr" value="236">
+ <label name="fremovexattr" value="237">
+ <label name="tkill" value="238">
+ <label name="sendfile64" value="239">
+ <label name="futex" value="240">
+ <label name="sched_setaffinity" value="241">
+ <label name="sched_getaffinity" value="242">
+ <label name="io_setup" value="243">
+ <label name="io_destroy" value="244">
+ <label name="io_getevents" value="245">
+ <label name="io_submit" value="246">
+ <label name="io_cancel" value="247">
+ <label name="exit_group" value="248">
+ <label name="lookup_dcookie" value="249">
+ <label name="epoll_create" value="250">
+ <label name="epoll_ctl" value="251">
+ <label name="epoll_wait" value="252">
+ <label name="remap_file_pages" value="253">
+ <label name="set_thread_area" value="254">
+ <label name="get_thread_area" value="255">
+ <label name="set_tid_address" value="256">
+ <label name="timer_create" value="257">
+ <label name="timer_settime" value="258">
+ <label name="timer_gettime" value="259">
+ <label name="timer_getoverrun" value="260">
+ <label name="timer_delete" value="261">
+ <label name="clock_settime" value="262">
+ <label name="clock_gettime" value="263">
+ <label name="clock_getres" value="264">
+ <label name="clock_nanosleep" value="265">
+ <label name="statfs64" value="266">
+ <label name="fstatfs64" value="267">
+ <label name="tgkill" value="268">
+ <label name="utimes" value="269">
+ <label name="arm_fadvise64_64" value="270">
+ <label name="pciconfig_iobase" value="271">
+ <label name="pciconfig_read" value="272">
+ <label name="pciconfig_write" value="273">
+ <label name="mq_open" value="274">
+ <label name="mq_unlink" value="275">
+ <label name="mq_timedsend" value="276">
+ <label name="mq_timedreceive" value="277">
+ <label name="mq_notify" value="278">
+ <label name="mq_getsetattr" value="279">
+ <label name="waitid" value="280">
+
+ <label name="add_key" value="309">
+ <label name="request_key" value="310">
+ <label name="keyctl" value="311">
+
+ <label name="vserver" value="313">
+ <label name="ioprio_set" value="314">
+ <label name="ioprio_get" value="315">
+ <label name="inotify_init" value="316">
+ <label name="inotify_add_watch" value="317">
+ <label name="inotify_rm_watch" value="318">
+ <label name="mbind" value="319">
+ <label name="get_mempolicy" value="320">
+ <label name="set_mempolicy" value="321">
+ <label name="arm_syscall_offset" value="1024">
+ <label name="breakpoint" value="1025">
+ <label name="cacheflush" value="1026">
+ <label name="usr26" value="1027">
+ <label name="usr32" value="1028">
+ <label name="set_tls" value="1029">
+ </enum>
+ </type>
+
+ <event name="syscall_entry">
+ <description>System call entry</description>
+ <field name="syscall_id"> <description>Syscall entry number in entry.S</description> <typeref name="syscall_name"> </field>
+ <field name="address"> <description>Address from which call was made</description> <pointer> </field>
+ </event>
+
+ <event name="syscall_exit">
+ <description>System call exit</description>
+ </event>
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="kernel_arch" arch="i386">
+ <description>The kernel facility has events related to kernel execution status for the i386 architecture.</description>
+ <type name="syscall_name">
+ <enum>
+ <label name="restart_syscall" value="0">
+ <label name="exit" value="1">
+ <label name="fork" value="2">
+ <label name="read" value="3">
+ <label name="write" value="4">
+ <label name="open" value="5">
+ <label name="close" value="6">
+ <label name="waitpid" value="7">
+ <label name="creat" value="8">
+ <label name="link" value="9">
+ <label name="unlink" value="10">
+ <label name="execve" value="11">
+ <label name="chdir" value="12">
+ <label name="time" value="13">
+ <label name="mknod" value="14">
+ <label name="chmod" value="15">
+ <label name="lchown" value="16">
+ <label name="break" value="17">
+ <label name="oldstat" value="18">
+ <label name="lseek" value="19">
+ <label name="getpid" value="20">
+ <label name="mount" value="21">
+ <label name="umount" value="22">
+ <label name="setuid" value="23">
+ <label name="getuid" value="24">
+ <label name="stime" value="25">
+ <label name="ptrace" value="26">
+ <label name="alarm" value="27">
+ <label name="oldfstat" value="28">
+ <label name="pause" value="29">
+ <label name="utime" value="30">
+ <label name="stty" value="31">
+ <label name="gtty" value="32">
+ <label name="access" value="33">
+ <label name="nice" value="34">
+ <label name="ftime" value="35">
+ <label name="sync" value="36">
+ <label name="kill" value="37">
+ <label name="rename" value="38">
+ <label name="mkdir" value="39">
+ <label name="rmdir" value="40">
+ <label name="dup" value="41">
+ <label name="pipe" value="42">
+ <label name="times" value="43">
+ <label name="prof" value="44">
+ <label name="brk" value="45">
+ <label name="setgid" value="46">
+ <label name="getgid" value="47">
+ <label name="signal" value="48">
+ <label name="geteuid" value="49">
+ <label name="getegid" value="50">
+ <label name="acct" value="51">
+ <label name="umount2" value="52">
+ <label name="lock" value="53">
+ <label name="ioctl" value="54">
+ <label name="fcntl" value="55">
+ <label name="mpx" value="56">
+ <label name="setpgid" value="57">
+ <label name="ulimit" value="58">
+ <label name="oldolduname" value="59">
+ <label name="umask" value="60">
+ <label name="chroot" value="61">
+ <label name="ustat" value="62">
+ <label name="dup2" value="63">
+ <label name="getppid" value="64">
+ <label name="getpgrp" value="65">
+ <label name="setsid" value="66">
+ <label name="sigaction" value="67">
+ <label name="sgetmask" value="68">
+ <label name="ssetmask" value="69">
+ <label name="setreuid" value="70">
+ <label name="setregid" value="71">
+ <label name="sigsuspend" value="72">
+ <label name="sigpending" value="73">
+ <label name="sethostname" value="74">
+ <label name="setrlimit" value="75">
+ <label name="getrlimit" value="76">
+ <label name="getrusage" value="77">
+ <label name="gettimeofday" value="78">
+ <label name="settimeofday" value="79">
+ <label name="getgroups" value="80">
+ <label name="setgroups" value="81">
+ <label name="select" value="82">
+ <label name="symlink" value="83">
+ <label name="oldlstat" value="84">
+ <label name="readlink" value="85">
+ <label name="uselib" value="86">
+ <label name="swapon" value="87">
+ <label name="reboot" value="88">
+ <label name="readdir" value="89">
+ <label name="mmap" value="90">
+ <label name="munmap" value="91">
+ <label name="truncate" value="92">
+ <label name="ftruncate" value="93">
+ <label name="fchmod" value="94">
+ <label name="fchown" value="95">
+ <label name="getpriority" value="96">
+ <label name="setpriority" value="97">
+ <label name="profil" value="98">
+ <label name="statfs" value="99">
+ <label name="fstatfs" value="100">
+ <label name="ioperm" value="101">
+ <label name="socketcall" value="102">
+ <label name="syslog" value="103">
+ <label name="setitimer" value="104">
+ <label name="getitimer" value="105">
+ <label name="stat" value="106">
+ <label name="lstat" value="107">
+ <label name="fstat" value="108">
+ <label name="olduname" value="109">
+ <label name="iopl" value="110">
+ <label name="vhangup" value="111">
+ <label name="idle" value="112">
+ <label name="vm86old" value="113">
+ <label name="wait4" value="114">
+ <label name="swapoff" value="115">
+ <label name="sysinfo" value="116">
+ <label name="ipc" value="117">
+ <label name="fsync" value="118">
+ <label name="sigreturn" value="119">
+ <label name="clone" value="120">
+ <label name="setdomainname" value="121">
+ <label name="uname" value="122">
+ <label name="modify_ldt" value="123">
+ <label name="adjtimex" value="124">
+ <label name="mprotect" value="125">
+ <label name="sigprocmask" value="126">
+ <label name="create_module" value="127">
+ <label name="init_module" value="128">
+ <label name="delete_module" value="129">
+ <label name="get_kernel_syms" value="130">
+ <label name="quotactl" value="131">
+ <label name="getpgid" value="132">
+ <label name="fchdir" value="133">
+ <label name="bdflush" value="134">
+ <label name="sysfs" value="135">
+ <label name="personality" value="136">
+ <label name="afs_syscall" value="137">
+ <label name="setfsuid" value="138">
+ <label name="setfsgid" value="139">
+ <label name="_llseek" value="140">
+ <label name="getdents" value="141">
+ <label name="_newselect" value="142">
+ <label name="flock" value="143">
+ <label name="msync" value="144">
+ <label name="readv" value="145">
+ <label name="writev" value="146">
+ <label name="getsid" value="147">
+ <label name="fdatasync" value="148">
+ <label name="_sysctl" value="149">
+ <label name="mlock" value="150">
+ <label name="munlock" value="151">
+ <label name="mlockall" value="152">
+ <label name="munlockall" value="153">
+ <label name="sched_setparam" value="154">
+ <label name="sched_getparam" value="155">
+ <label name="sched_setscheduler" value="156">
+ <label name="sched_getscheduler" value="157">
+ <label name="sched_yield" value="158">
+ <label name="sched_get_priority_max" value="159">
+ <label name="sched_get_priority_min" value="160">
+ <label name="sched_rr_get_interval" value="161">
+ <label name="nanosleep" value="162">
+ <label name="mremap" value="163">
+ <label name="setresuid" value="164">
+ <label name="getresuid" value="165">
+ <label name="vm86" value="166">
+ <label name="query_module" value="167">
+ <label name="poll" value="168">
+ <label name="nfsservctl" value="169">
+ <label name="setresgid" value="170">
+ <label name="getresgid" value="171">
+ <label name="prctl" value="172">
+ <label name="rt_sigreturn" value="173">
+ <label name="rt_sigaction" value="174">
+ <label name="rt_sigprocmask" value="175">
+ <label name="rt_sigpending" value="176">
+ <label name="rt_sigtimedwait" value="177">
+ <label name="rt_sigqueueinfo" value="178">
+ <label name="rt_sigsuspend" value="179">
+ <label name="pread64" value="180">
+ <label name="pwrite64" value="181">
+ <label name="chown" value="182">
+ <label name="getcwd" value="183">
+ <label name="capget" value="184">
+ <label name="capset" value="185">
+ <label name="sigaltstack" value="186">
+ <label name="sendfile" value="187">
+ <label name="getpmsg" value="188">
+ <label name="putpmsg" value="189">
+ <label name="vfork" value="190">
+ <label name="ugetrlimit" value="191">
+ <label name="mmap2" value="192">
+ <label name="truncate64" value="193">
+ <label name="ftruncate64" value="194">
+ <label name="stat64" value="195">
+ <label name="lstat64" value="196">
+ <label name="fstat64" value="197">
+ <label name="lchown32" value="198">
+ <label name="getuid32" value="199">
+ <label name="getgid32" value="200">
+ <label name="geteuid32" value="201">
+ <label name="getegid32" value="202">
+ <label name="setreuid32" value="203">
+ <label name="setregid32" value="204">
+ <label name="getgroups32" value="205">
+ <label name="setgroups32" value="206">
+ <label name="fchown32" value="207">
+ <label name="setresuid32" value="208">
+ <label name="getresuid32" value="209">
+ <label name="setresgid32" value="210">
+ <label name="getresgid32" value="211">
+ <label name="chown32" value="212">
+ <label name="setuid32" value="213">
+ <label name="setgid32" value="214">
+ <label name="setfsuid32" value="215">
+ <label name="setfsgid32" value="216">
+ <label name="pivot_root" value="217">
+ <label name="mincore" value="218">
+ <label name="madvise" value="219">
+ <label name="madvise1" value="219">
+ <label name="getdents64" value="220">
+ <label name="fcntl64" value="221">
+ <label name="gettid" value="224">
+ <label name="readahead" value="225">
+ <label name="setxattr" value="226">
+ <label name="lsetxattr" value="227">
+ <label name="fsetxattr" value="228">
+ <label name="getxattr" value="229">
+ <label name="lgetxattr" value="230">
+ <label name="fgetxattr" value="231">
+ <label name="listxattr" value="232">
+ <label name="llistxattr" value="233">
+ <label name="flistxattr" value="234">
+ <label name="removexattr" value="235">
+ <label name="lremovexattr" value="236">
+ <label name="fremovexattr" value="237">
+ <label name="tkill" value="238">
+ <label name="sendfile64" value="239">
+ <label name="futex" value="240">
+ <label name="sched_setaffinity" value="241">
+ <label name="sched_getaffinity" value="242">
+ <label name="set_thread_area" value="243">
+ <label name="get_thread_area" value="244">
+ <label name="io_setup" value="245">
+ <label name="io_destroy" value="246">
+ <label name="io_getevents" value="247">
+ <label name="io_submit" value="248">
+ <label name="io_cancel" value="249">
+ <label name="fadvise64" value="250">
+ <label name="set_zone_reclaim" value="251">
+ <label name="exit_group" value="252">
+ <label name="lookup_dcookie" value="253">
+ <label name="epoll_create" value="254">
+ <label name="epoll_ctl" value="255">
+ <label name="epoll_wait" value="256">
+ <label name="remap_file_pages" value="257">
+ <label name="set_tid_address" value="258">
+ <label name="timer_create" value="259">
+ <label name="timer_settime" value="260">
+ <label name="timer_gettime">
+ <label name="timer_getoverrun">
+ <label name="timer_delete">
+ <label name="clock_settime">
+ <label name="clock_gettime">
+ <label name="clock_getres">
+ <label name="clock_nanosleep">
+ <label name="statfs64" value="268">
+ <label name="fstatfs64" value="269">
+ <label name="tgkill" value="270">
+ <label name="utimes" value="271">
+ <label name="fadvise64_64" value="272">
+ <label name="vserver" value="273">
+ <label name="mbind" value="274">
+ <label name="get_mempolicy" value="275">
+ <label name="set_mempolicy" value="276">
+ <label name="mq_open" value="277">
+ <label name="mq_unlink">
+ <label name="mq_timedsend">
+ <label name="mq_timedreceive">
+ <label name="mq_notify">
+ <label name="mq_getsetattr">
+ <label name="sys_kexec_load" value="283">
+ <label name="waitid" value="284">
+ <label name="add_key" value="286">
+ <label name="request_key" value="287">
+ <label name="keyctl" value="288">
+ <label name="ioprio_set" value="289">
+ <label name="ioprio_get" value="290">
+ <label name="inotify_init" value="291">
+ <label name="inotify_add_watch" value="292">
+ <label name="inotify_rm_watch" value="293">
+ <label name="ltt_trace_generic" value="294">
+ <label name="ltt_register_generic" value="295">
+ </enum>
+ </type>
+
+ <event name="syscall_entry">
+ <description>System call entry</description>
+ <field name="syscall_id"> <description>Syscall entry number in entry.S</description> <typeref name="syscall_name"> </field>
+ <field name="address"> <description>Address from which call was made</description> <pointer> </field>
+ </event>
+
+ <event name="syscall_exit">
+ <description>System call exit</description>
+ </event>
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="kernel_arch" arch="mips">
+ <description>The kernel facility has events related to kernel execution status
+ for the MIPS architecture.</description>
+ <type name=syscall_name>
+ <enum>
+ <label name="o32_base" value="3999"><description>Linux o32 style syscalls</description>
+ <label name="o32_syscall" value="4000">
+ <label name="o32_exit" value="4001">
+ <label name="o32_fork" value="4002">
+ <label name="o32_read" value="4003">
+ <label name="o32_write" value="4004">
+ <label name="o32_open" value="4005">
+ <label name="o32_close" value="4006">
+ <label name="o32_waitpid" value="4007">
+ <label name="o32_creat" value="4008">
+ <label name="o32_link" value="4009">
+ <label name="o32_unlink" value="4010">
+ <label name="o32_execve" value="4011">
+ <label name="o32_chdir" value="4012">
+ <label name="o32_time" value="4013">
+ <label name="o32_mknod" value="4014">
+ <label name="o32_chmod" value="4015">
+ <label name="o32_lchown" value="4016">
+ <label name="o32_break" value="4017">
+ <label name="o32_unused18" value="4018">
+ <label name="o32_lseek" value="4019">
+ <label name="o32_getpid" value="4020">
+ <label name="o32_mount" value="4021">
+ <label name="o32_umount" value="4022">
+ <label name="o32_setuid" value="4023">
+ <label name="o32_getuid" value="4024">
+ <label name="o32_stime" value="4025">
+ <label name="o32_ptrace" value="4026">
+ <label name="o32_alarm" value="4027">
+ <label name="o32_unused28" value="4028">
+ <label name="o32_pause" value="4029">
+ <label name="o32_utime" value="4030">
+ <label name="o32_stty" value="4031">
+ <label name="o32_gtty" value="4032">
+ <label name="o32_access" value="4033">
+ <label name="o32_nice" value="4034">
+ <label name="o32_ftime" value="4035">
+ <label name="o32_sync" value="4036">
+ <label name="o32_kill" value="4037">
+ <label name="o32_rename" value="4038">
+ <label name="o32_mkdir" value="4039">
+ <label name="o32_rmdir" value="4040">
+ <label name="o32_dup" value="4041">
+ <label name="o32_pipe" value="4042">
+ <label name="o32_times" value="4043">
+ <label name="o32_prof" value="4044">
+ <label name="o32_brk" value="4045">
+ <label name="o32_setgid" value="4046">
+ <label name="o32_getgid" value="4047">
+ <label name="o32_signal" value="4048">
+ <label name="o32_geteuid" value="4049">
+ <label name="o32_getegid" value="4050">
+ <label name="o32_acct" value="4051">
+ <label name="o32_umount2" value="4052">
+ <label name="o32_lock" value="4053">
+ <label name="o32_ioctl" value="4054">
+ <label name="o32_fcntl" value="4055">
+ <label name="o32_mpx" value="4056">
+ <label name="o32_setpgid" value="4057">
+ <label name="o32_ulimit" value="4058">
+ <label name="o32_unused59" value="4059">
+ <label name="o32_umask" value="4060">
+ <label name="o32_chroot" value="4061">
+ <label name="o32_ustat" value="4062">
+ <label name="o32_dup2" value="4063">
+ <label name="o32_getppid" value="4064">
+ <label name="o32_getpgrp" value="4065">
+ <label name="o32_setsid" value="4066">
+ <label name="o32_sigaction" value="4067">
+ <label name="o32_sgetmask" value="4068">
+ <label name="o32_ssetmask" value="4069">
+ <label name="o32_setreuid" value="4070">
+ <label name="o32_setregid" value="4071">
+ <label name="o32_sigsuspend" value="4072">
+ <label name="o32_sigpending" value="4073">
+ <label name="o32_sethostname" value="4074">
+ <label name="o32_setrlimit" value="4075">
+ <label name="o32_getrlimit" value="4076">
+ <label name="o32_getrusage" value="4077">
+ <label name="o32_gettimeofday" value="4078">
+ <label name="o32_settimeofday" value="4079">
+ <label name="o32_getgroups" value="4080">
+ <label name="o32_setgroups" value="4081">
+ <label name="o32_reserved82" value="4082">
+ <label name="o32_symlink" value="4083">
+ <label name="o32_unused84" value="4084">
+ <label name="o32_readlink" value="4085">
+ <label name="o32_uselib" value="4086">
+ <label name="o32_swapon" value="4087">
+ <label name="o32_reboot" value="4088">
+ <label name="o32_readdir" value="4089">
+ <label name="o32_mmap" value="4090">
+ <label name="o32_munmap" value="4091">
+ <label name="o32_truncate" value="4092">
+ <label name="o32_ftruncate" value="4093">
+ <label name="o32_fchmod" value="4094">
+ <label name="o32_fchown" value="4095">
+ <label name="o32_getpriority" value="4096">
+ <label name="o32_setpriority" value="4097">
+ <label name="o32_profil" value="4098">
+ <label name="o32_statfs" value="4099">
+ <label name="o32_fstatfs" value="4100">
+ <label name="o32_ioperm" value="4101">
+ <label name="o32_socketcall" value="4102">
+ <label name="o32_syslog" value="4103">
+ <label name="o32_setitimer" value="4104">
+ <label name="o32_getitimer" value="4105">
+ <label name="o32_stat" value="4106">
+ <label name="o32_lstat" value="4107">
+ <label name="o32_fstat" value="4108">
+ <label name="o32_unused109" value="4109">
+ <label name="o32_iopl" value="4110">
+ <label name="o32_vhangup" value="4111">
+ <label name="o32_idle" value="4112">
+ <label name="o32_vm86" value="4113">
+ <label name="o32_wait4" value="4114">
+ <label name="o32_swapoff" value="4115">
+ <label name="o32_sysinfo" value="4116">
+ <label name="o32_ipc" value="4117">
+ <label name="o32_fsync" value="4118">
+ <label name="o32_sigreturn" value="4119">
+ <label name="o32_clone" value="4120">
+ <label name="o32_setdomainname" value="4121">
+ <label name="o32_uname" value="4122">
+ <label name="o32_modify_ldt" value="4123">
+ <label name="o32_adjtimex" value="4124">
+ <label name="o32_mprotect" value="4125">
+ <label name="o32_sigprocmask" value="4126">
+ <label name="o32_create_module" value="4127">
+ <label name="o32_init_module" value="4128">
+ <label name="o32_delete_module" value="4129">
+ <label name="o32_get_kernel_syms" value="4130">
+ <label name="o32_quotactl" value="4131">
+ <label name="o32_getpgid" value="4132">
+ <label name="o32_fchdir" value="4133">
+ <label name="o32_bdflush" value="4134">
+ <label name="o32_sysfs" value="4135">
+ <label name="o32_personality" value="4136">
+ <label name="o32_afs_syscall" value="4137">
+ <label name="o32_setfsuid" value="4138">
+ <label name="o32_setfsgid" value="4139">
+ <label name="o32__llseek" value="4140">
+ <label name="o32_getdents" value="4141">
+ <label name="o32__newselect" value="4142">
+ <label name="o32_flock" value="4143">
+ <label name="o32_msync" value="4144">
+ <label name="o32_readv" value="4145">
+ <label name="o32_writev" value="4146">
+ <label name="o32_cacheflush" value="4147">
+ <label name="o32_cachectl" value="4148">
+ <label name="o32_sysmips" value="4149">
+ <label name="o32_unused150" value="4150">
+ <label name="o32_getsid" value="4151">
+ <label name="o32_fdatasync" value="4152">
+ <label name="o32__sysctl" value="4153">
+ <label name="o32_mlock" value="4154">
+ <label name="o32_munlock" value="4155">
+ <label name="o32_mlockall" value="4156">
+ <label name="o32_munlockall" value="4157">
+ <label name="o32_sched_setparam" value="4158">
+ <label name="o32_sched_getparam" value="4159">
+ <label name="o32_sched_setscheduler" value="4160">
+ <label name="o32_sched_getscheduler" value="4161">
+ <label name="o32_sched_yield" value="4162">
+ <label name="o32_sched_get_priority_max" value="4163">
+ <label name="o32_sched_get_priority_min" value="4164">
+ <label name="o32_sched_rr_get_interval" value="4165">
+ <label name="o32_nanosleep" value="4166">
+ <label name="o32_mremap" value="4167">
+ <label name="o32_accept" value="4168">
+ <label name="o32_bind" value="4169">
+ <label name="o32_connect" value="4170">
+ <label name="o32_getpeername" value="4171">
+ <label name="o32_getsockname" value="4172">
+ <label name="o32_getsockopt" value="4173">
+ <label name="o32_listen" value="4174">
+ <label name="o32_recv" value="4175">
+ <label name="o32_recvfrom" value="4176">
+ <label name="o32_recvmsg" value="4177">
+ <label name="o32_send" value="4178">
+ <label name="o32_sendmsg" value="4179">
+ <label name="o32_sendto" value="4180">
+ <label name="o32_setsockopt" value="4181">
+ <label name="o32_shutdown" value="4182">
+ <label name="o32_socket" value="4183">
+ <label name="o32_socketpair" value="4184">
+ <label name="o32_setresuid" value="4185">
+ <label name="o32_getresuid" value="4186">
+ <label name="o32_query_module" value="4187">
+ <label name="o32_poll" value="4188">
+ <label name="o32_nfsservctl" value="4189">
+ <label name="o32_setresgid" value="4190">
+ <label name="o32_getresgid" value="4191">
+ <label name="o32_prctl" value="4192">
+ <label name="o32_rt_sigreturn" value="4193">
+ <label name="o32_rt_sigaction" value="4194">
+ <label name="o32_rt_sigprocmask" value="4195">
+ <label name="o32_rt_sigpending" value="4196">
+ <label name="o32_rt_sigtimedwait" value="4197">
+ <label name="o32_rt_sigqueueinfo" value="4198">
+ <label name="o32_rt_sigsuspend" value="4199">
+ <label name="o32_pread64" value="4200">
+ <label name="o32_pwrite64" value="4201">
+ <label name="o32_chown" value="4202">
+ <label name="o32_getcwd" value="4203">
+ <label name="o32_capget" value="4204">
+ <label name="o32_capset" value="4205">
+ <label name="o32_sigaltstack" value="4206">
+ <label name="o32_sendfile" value="4207">
+ <label name="o32_getpmsg" value="4208">
+ <label name="o32_putpmsg" value="4209">
+ <label name="o32_mmap2" value="4210">
+ <label name="o32_truncate64" value="4211">
+ <label name="o32_ftruncate64" value="4212">
+ <label name="o32_stat64" value="4213">
+ <label name="o32_lstat64" value="4214">
+ <label name="o32_fstat64" value="4215">
+ <label name="o32_pivot_root" value="4216">
+ <label name="o32_mincore" value="4217">
+ <label name="o32_madvise" value="4218">
+ <label name="o32_getdents64" value="4219">
+ <label name="o32_fcntl64" value="4220">
+ <label name="o32_reserved221" value="4221">
+ <label name="o32_gettid" value="4222">
+ <label name="o32_readahead" value="4223">
+ <label name="o32_setxattr" value="4224">
+ <label name="o32_lsetxattr" value="4225">
+ <label name="o32_fsetxattr" value="4226">
+ <label name="o32_getxattr" value="4227">
+ <label name="o32_lgetxattr" value="4228">
+ <label name="o32_fgetxattr" value="4229">
+ <label name="o32_listxattr" value="4230">
+ <label name="o32_llistxattr" value="4231">
+ <label name="o32_flistxattr" value="4232">
+ <label name="o32_removexattr" value="4233">
+ <label name="o32_lremovexattr" value="4234">
+ <label name="o32_fremovexattr" value="4235">
+ <label name="o32_tkill" value="4236">
+ <label name="o32_sendfile64" value="4237">
+ <label name="o32_futex" value="4238">
+ <label name="o32_sched_setaffinity" value="4239">
+ <label name="o32_sched_getaffinity" value="4240">
+ <label name="o32_io_setup" value="4241">
+ <label name="o32_io_destroy" value="4242">
+ <label name="o32_io_getevents" value="4243">
+ <label name="o32_io_submit" value="4244">
+ <label name="o32_io_cancel" value="4245">
+ <label name="o32_exit_group" value="4246">
+ <label name="o32_lookup_dcookie" value="4247">
+ <label name="o32_epoll_create" value="4248">
+ <label name="o32_epoll_ctl" value="4249">
+ <label name="o32_epoll_wait" value="4250">
+ <label name="o32_remap_file_pages" value="4251">
+ <label name="o32_set_tid_address" value="4252">
+ <label name="o32_restart_syscall" value="4253">
+ <label name="o32_fadvise64" value="4254">
+ <label name="o32_statfs64" value="4255">
+ <label name="o32_fstatfs64" value="4256">
+ <label name="o32_timer_create" value="4257">
+ <label name="o32_timer_settime" value="4258">
+ <label name="o32_timer_gettime" value="4259">
+ <label name="o32_timer_getoverrun" value="4260">
+ <label name="o32_timer_delete" value="4261">
+ <label name="o32_clock_settime" value="4262">
+ <label name="o32_clock_gettime" value="4263">
+ <label name="o32_clock_getres" value="4264">
+ <label name="o32_clock_nanosleep" value="4265">
+ <label name="o32_tgkill" value="4266">
+ <label name="o32_utimes" value="4267">
+ <label name="o32_mbind" value="4268">
+ <label name="o32_get_mempolicy" value="4269">
+ <label name="o32_set_mempolicy" value="4270">
+ <label name="o32_mq_open" value="4271">
+ <label name="o32_mq_unlink" value="4272">
+ <label name="o32_mq_timedsend" value="4273">
+ <label name="o32_mq_timedreceive" value="4274">
+ <label name="o32_mq_notify" value="4275">
+ <label name="o32_mq_getsetattr" value="4276">
+ <label name="o32_vserver" value="4277">
+ <label name="o32_waitid" value="4278">
+
+ <label name="o32_add_key" value="4280">
+ <label name="o32_request_key" value="4281">
+ <label name="o32_keyctl" value="4282">
+ <label name="o32_set_thread_area" value="4283">
+ <label name="o32_inotify_init" value="4284">
+ <label name="o32_inotify_add_watch" value="4285">
+ <label name="o32_inotify_rm_watch" value="4286">
+
+ <label name="l64_base" value="4999">
+ <label name="l64_read" value="5000">
+ <label name="l64_write" value="5001">
+ <label name="l64_open" value="5002">
+ <label name="l64_close" value="5003">
+ <label name="l64_stat" value="5004">
+ <label name="l64_fstat" value="5005">
+ <label name="l64_lstat" value="5006">
+ <label name="l64_poll" value="5007">
+ <label name="l64_lseek" value="5008">
+ <label name="l64_mmap" value="5009">
+ <label name="l64_mprotect" value="5010">
+ <label name="l64_munmap" value="5011">
+ <label name="l64_brk" value="5012">
+ <label name="l64_rt_sigaction" value="5013">
+ <label name="l64_rt_sigprocmask" value="5014">
+ <label name="l64_ioctl" value="5015">
+ <label name="l64_pread64" value="5016">
+ <label name="l64_pwrite64" value="5017">
+ <label name="l64_readv" value="5018">
+ <label name="l64_writev" value="5019">
+ <label name="l64_access" value="5020">
+ <label name="l64_pipe" value="5021">
+ <label name="l64__newselect" value="5022">
+ <label name="l64_sched_yield" value="5023">
+ <label name="l64_mremap" value="5024">
+ <label name="l64_msync" value="5025">
+ <label name="l64_mincore" value="5026">
+ <label name="l64_madvise" value="5027">
+ <label name="l64_shmget" value="5028">
+ <label name="l64_shmat" value="5029">
+ <label name="l64_shmctl" value="5030">
+ <label name="l64_dup" value="5031">
+ <label name="l64_dup2" value="5032">
+ <label name="l64_pause" value="5033">
+ <label name="l64_nanosleep" value="5034">
+ <label name="l64_getitimer" value="5035">
+ <label name="l64_setitimer" value="5036">
+ <label name="l64_alarm" value="5037">
+ <label name="l64_getpid" value="5038">
+ <label name="l64_sendfile" value="5039">
+ <label name="l64_socket" value="5040">
+ <label name="l64_connect" value="5041">
+ <label name="l64_accept" value="5042">
+ <label name="l64_sendto" value="5043">
+ <label name="l64_recvfrom" value="5044">
+ <label name="l64_sendmsg" value="5045">
+ <label name="l64_recvmsg" value="5046">
+ <label name="l64_shutdown" value="5047">
+ <label name="l64_bind" value="5048">
+ <label name="l64_listen" value="5049">
+ <label name="l64_getsockname" value="5050">
+ <label name="l64_getpeername" value="5051">
+ <label name="l64_socketpair" value="5052">
+ <label name="l64_setsockopt" value="5053">
+ <label name="l64_getsockopt" value="5054">
+ <label name="l64_clone" value="5055">
+ <label name="l64_fork" value="5056">
+ <label name="l64_execve" value="5057">
+ <label name="l64_exit" value="5058">
+ <label name="l64_wait4" value="5059">
+ <label name="l64_kill" value="5060">
+ <label name="l64_uname" value="5061">
+ <label name="l64_semget" value="5062">
+ <label name="l64_semop" value="5063">
+ <label name="l64_semctl" value="5064">
+ <label name="l64_shmdt" value="5065">
+ <label name="l64_msgget" value="5066">
+ <label name="l64_msgsnd" value="5067">
+ <label name="l64_msgrcv" value="5068">
+ <label name="l64_msgctl" value="5069">
+ <label name="l64_fcntl" value="5070">
+ <label name="l64_flock" value="5071">
+ <label name="l64_fsync" value="5072">
+ <label name="l64_fdatasync" value="5073">
+ <label name="l64_truncate" value="5074">
+ <label name="l64_ftruncate" value="5075">
+ <label name="l64_getdents" value="5076">
+ <label name="l64_getcwd" value="5077">
+ <label name="l64_chdir" value="5078">
+ <label name="l64_fchdir" value="5079">
+ <label name="l64_rename" value="5080">
+ <label name="l64_mkdir" value="5081">
+ <label name="l64_rmdir" value="5082">
+ <label name="l64_creat" value="5083">
+ <label name="l64_link" value="5084">
+ <label name="l64_unlink" value="5085">
+ <label name="l64_symlink" value="5086">
+ <label name="l64_readlink" value="5087">
+ <label name="l64_chmod" value="5088">
+ <label name="l64_fchmod" value="5089">
+ <label name="l64_chown" value="5090">
+ <label name="l64_fchown" value="5091">
+ <label name="l64_lchown" value="5092">
+ <label name="l64_umask" value="5093">
+ <label name="l64_gettimeofday" value="5094">
+ <label name="l64_getrlimit" value="5095">
+ <label name="l64_getrusage" value="5096">
+ <label name="l64_sysinfo" value="5097">
+ <label name="l64_times" value="5098">
+ <label name="l64_ptrace" value="5099">
+ <label name="l64_getuid" value="5100">
+ <label name="l64_syslog" value="5101">
+ <label name="l64_getgid" value="5102">
+ <label name="l64_setuid" value="5103">
+ <label name="l64_setgid" value="5104">
+ <label name="l64_geteuid" value="5105">
+ <label name="l64_getegid" value="5106">
+ <label name="l64_setpgid" value="5107">
+ <label name="l64_getppid" value="5108">
+ <label name="l64_getpgrp" value="5109">
+ <label name="l64_setsid" value="5110">
+ <label name="l64_setreuid" value="5111">
+ <label name="l64_setregid" value="5112">
+ <label name="l64_getgroups" value="5113">
+ <label name="l64_setgroups" value="5114">
+ <label name="l64_setresuid" value="5115">
+ <label name="l64_getresuid" value="5116">
+ <label name="l64_setresgid" value="5117">
+ <label name="l64_getresgid" value="5118">
+ <label name="l64_getpgid" value="5119">
+ <label name="l64_setfsuid" value="5120">
+ <label name="l64_setfsgid" value="5121">
+ <label name="l64_getsid" value="5122">
+ <label name="l64_capget" value="5123">
+ <label name="l64_capset" value="5124">
+ <label name="l64_rt_sigpending" value="5125">
+ <label name="l64_rt_sigtimedwait" value="5126">
+ <label name="l64_rt_sigqueueinfo" value="5127">
+ <label name="l64_rt_sigsuspend" value="5128">
+ <label name="l64_sigaltstack" value="5129">
+ <label name="l64_utime" value="5130">
+ <label name="l64_mknod" value="5131">
+ <label name="l64_personality" value="5132">
+ <label name="l64_ustat" value="5133">
+ <label name="l64_statfs" value="5134">
+ <label name="l64_fstatfs" value="5135">
+ <label name="l64_sysfs" value="5136">
+ <label name="l64_getpriority" value="5137">
+ <label name="l64_setpriority" value="5138">
+ <label name="l64_sched_setparam" value="5139">
+ <label name="l64_sched_getparam" value="5140">
+ <label name="l64_sched_setscheduler" value="5141">
+ <label name="l64_sched_getscheduler" value="5142">
+ <label name="l64_sched_get_priority_max" value="5143">
+ <label name="l64_sched_get_priority_min" value="5144">
+ <label name="l64_sched_rr_get_interval" value="5145">
+ <label name="l64_mlock" value="5146">
+ <label name="l64_munlock" value="5147">
+ <label name="l64_mlockall" value="5148">
+ <label name="l64_munlockall" value="5149">
+ <label name="l64_vhangup" value="5150">
+ <label name="l64_pivot_root" value="5151">
+ <label name="l64__sysctl" value="5152">
+ <label name="l64_prctl" value="5153">
+ <label name="l64_adjtimex" value="5154">
+ <label name="l64_setrlimit" value="5155">
+ <label name="l64_chroot" value="5156">
+ <label name="l64_sync" value="5157">
+ <label name="l64_acct" value="5158">
+ <label name="l64_settimeofday" value="5159">
+ <label name="l64_mount" value="5160">
+ <label name="l64_umount2" value="5161">
+ <label name="l64_swapon" value="5162">
+ <label name="l64_swapoff" value="5163">
+ <label name="l64_reboot" value="5164">
+ <label name="l64_sethostname" value="5165">
+ <label name="l64_setdomainname" value="5166">
+ <label name="l64_create_module" value="5167">
+ <label name="l64_init_module" value="5168">
+ <label name="l64_delete_module" value="5169">
+ <label name="l64_get_kernel_syms" value="5170">
+ <label name="l64_query_module" value="5171">
+ <label name="l64_quotactl" value="5172">
+ <label name="l64_nfsservctl" value="5173">
+ <label name="l64_getpmsg" value="5174">
+ <label name="l64_putpmsg" value="5175">
+ <label name="l64_afs_syscall" value="5176">
+ <label name="l64_reserved177" value="5177">
+ <label name="l64_gettid" value="5178">
+ <label name="l64_readahead" value="5179">
+ <label name="l64_setxattr" value="5180">
+ <label name="l64_lsetxattr" value="5181">
+ <label name="l64_fsetxattr" value="5182">
+ <label name="l64_getxattr" value="5183">
+ <label name="l64_lgetxattr" value="5184">
+ <label name="l64_fgetxattr" value="5185">
+ <label name="l64_listxattr" value="5186">
+ <label name="l64_llistxattr" value="5187">
+ <label name="l64_flistxattr" value="5188">
+ <label name="l64_removexattr" value="5189">
+ <label name="l64_lremovexattr" value="5190">
+ <label name="l64_fremovexattr" value="5191">
+ <label name="l64_tkill" value="5192">
+ <label name="l64_reserved193" value="5193">
+ <label name="l64_futex" value="5194">
+ <label name="l64_sched_setaffinity" value="5195">
+ <label name="l64_sched_getaffinity" value="5196">
+ <label name="l64_cacheflush" value="5197">
+ <label name="l64_cachectl" value="5198">
+ <label name="l64_sysmips" value="5199">
+ <label name="l64_io_setup" value="5200">
+ <label name="l64_io_destroy" value="5201">
+ <label name="l64_io_getevents" value="5202">
+ <label name="l64_io_submit" value="5203">
+ <label name="l64_io_cancel" value="5204">
+ <label name="l64_exit_group" value="5205">
+ <label name="l64_lookup_dcookie" value="5206">
+ <label name="l64_epoll_create" value="5207">
+ <label name="l64_epoll_ctl" value="5208">
+ <label name="l64_epoll_wait" value="5209">
+ <label name="l64_remap_file_pages" value="5210">
+ <label name="l64_rt_sigreturn" value="5211">
+ <label name="l64_set_tid_address" value="5212">
+ <label name="l64_restart_syscall" value="5213">
+ <label name="l64_semtimedop" value="5214">
+ <label name="l64_fadvise64" value="5215">
+ <label name="l64_timer_create" value="5216">
+ <label name="l64_timer_settime" value="5217">
+ <label name="l64_timer_gettime" value="5218">
+ <label name="l64_timer_getoverrun" value="5219">
+ <label name="l64_timer_delete" value="5220">
+ <label name="l64_clock_settime" value="5221">
+ <label name="l64_clock_gettime" value="5222">
+ <label name="l64_clock_getres" value="5223">
+ <label name="l64_clock_nanosleep" value="5224">
+ <label name="l64_tgkill" value="5225">
+ <label name="l64_utimes" value="5226">
+ <label name="l64_mbind" value="5227">
+ <label name="l64_get_mempolicy" value="5228">
+ <label name="l64_set_mempolicy" value="5229">
+ <label name="l64_mq_open" value="5230">
+ <label name="l64_mq_unlink" value="5231">
+ <label name="l64_mq_timedsend" value="5232">
+ <label name="l64_mq_timedreceive" value="5233">
+ <label name="l64_mq_notify" value="5234">
+ <label name="l64_mq_getsetattr" value="5235">
+ <label name="l64_vserver" value="5236">
+ <label name="l64_waitid" value="5237">
+
+ <label name="l64_add_key" value="5239">
+ <label name="l64_request_key" value="5240">
+ <label name="l64_keyctl" value="5241">
+ <label name="l64_set_thread_area" value="5242">
+ <label name="l64_inotify_init" value="5243">
+ <label name="l64_inotify_add_watch" value="5244">
+ <label name="l64_inotify_rm_watch" value="5245">
+
+ <label name="N32_base" value="5999">
+ <label name="N32_read" value="6000">
+ <label name="N32_write" value="6001">
+ <label name="N32_open" value="6002">
+ <label name="N32_close" value="6003">
+ <label name="N32_stat" value="6004">
+ <label name="N32_fstat" value="6005">
+ <label name="N32_lstat" value="6006">
+ <label name="N32_poll" value="6007">
+ <label name="N32_lseek" value="6008">
+ <label name="N32_mmap" value="6009">
+ <label name="N32_mprotect" value="6010">
+ <label name="N32_munmap" value="6011">
+ <label name="N32_brk" value="6012">
+ <label name="N32_rt_sigaction" value="6013">
+ <label name="N32_rt_sigprocmask" value="6014">
+ <label name="N32_ioctl" value="6015">
+ <label name="N32_pread64" value="6016">
+ <label name="N32_pwrite64" value="6017">
+ <label name="N32_readv" value="6018">
+ <label name="N32_writev" value="6019">
+ <label name="N32_access" value="6020">
+ <label name="N32_pipe" value="6021">
+ <label name="N32__newselect" value="6022">
+ <label name="N32_sched_yield" value="6023">
+ <label name="N32_mremap" value="6024">
+ <label name="N32_msync" value="6025">
+ <label name="N32_mincore" value="6026">
+ <label name="N32_madvise" value="6027">
+ <label name="N32_shmget" value="6028">
+ <label name="N32_shmat" value="6029">
+ <label name="N32_shmctl" value="6030">
+ <label name="N32_dup" value="6031">
+ <label name="N32_dup2" value="6032">
+ <label name="N32_pause" value="6033">
+ <label name="N32_nanosleep" value="6034">
+ <label name="N32_getitimer" value="6035">
+ <label name="N32_setitimer" value="6036">
+ <label name="N32_alarm" value="6037">
+ <label name="N32_getpid" value="6038">
+ <label name="N32_sendfile" value="6039">
+ <label name="N32_socket" value="6040">
+ <label name="N32_connect" value="6041">
+ <label name="N32_accept" value="6042">
+ <label name="N32_sendto" value="6043">
+ <label name="N32_recvfrom" value="6044">
+ <label name="N32_sendmsg" value="6045">
+ <label name="N32_recvmsg" value="6046">
+ <label name="N32_shutdown" value="6047">
+ <label name="N32_bind" value="6048">
+ <label name="N32_listen" value="6049">
+ <label name="N32_getsockname" value="6050">
+ <label name="N32_getpeername" value="6051">
+ <label name="N32_socketpair" value="6052">
+ <label name="N32_setsockopt" value="6053">
+ <label name="N32_getsockopt" value="6054">
+ <label name="N32_clone" value="6055">
+ <label name="N32_fork" value="6056">
+ <label name="N32_execve" value="6057">
+ <label name="N32_exit" value="6058">
+ <label name="N32_wait4" value="6059">
+ <label name="N32_kill" value="6060">
+ <label name="N32_uname" value="6061">
+ <label name="N32_semget" value="6062">
+ <label name="N32_semop" value="6063">
+ <label name="N32_semctl" value="6064">
+ <label name="N32_shmdt" value="6065">
+ <label name="N32_msgget" value="6066">
+ <label name="N32_msgsnd" value="6067">
+ <label name="N32_msgrcv" value="6068">
+ <label name="N32_msgctl" value="6069">
+ <label name="N32_fcntl" value="6070">
+ <label name="N32_flock" value="6071">
+ <label name="N32_fsync" value="6072">
+ <label name="N32_fdatasync" value="6073">
+ <label name="N32_truncate" value="6074">
+ <label name="N32_ftruncate" value="6075">
+ <label name="N32_getdents" value="6076">
+ <label name="N32_getcwd" value="6077">
+ <label name="N32_chdir" value="6078">
+ <label name="N32_fchdir" value="6079">
+ <label name="N32_rename" value="6080">
+ <label name="N32_mkdir" value="6081">
+ <label name="N32_rmdir" value="6082">
+ <label name="N32_creat" value="6083">
+ <label name="N32_link" value="6084">
+ <label name="N32_unlink" value="6085">
+ <label name="N32_symlink" value="6086">
+ <label name="N32_readlink" value="6087">
+ <label name="N32_chmod" value="6088">
+ <label name="N32_fchmod" value="6089">
+ <label name="N32_chown" value="6090">
+ <label name="N32_fchown" value="6091">
+ <label name="N32_lchown" value="6092">
+ <label name="N32_umask" value="6093">
+ <label name="N32_gettimeofday" value="6094">
+ <label name="N32_getrlimit" value="6095">
+ <label name="N32_getrusage" value="6096">
+ <label name="N32_sysinfo" value="6097">
+ <label name="N32_times" value="6098">
+ <label name="N32_ptrace" value="6099">
+ <label name="N32_getuid" value="6100">
+ <label name="N32_syslog" value="6101">
+ <label name="N32_getgid" value="6102">
+ <label name="N32_setuid" value="6103">
+ <label name="N32_setgid" value="6104">
+ <label name="N32_geteuid" value="6105">
+ <label name="N32_getegid" value="6106">
+ <label name="N32_setpgid" value="6107">
+ <label name="N32_getppid" value="6108">
+ <label name="N32_getpgrp" value="6109">
+ <label name="N32_setsid" value="6110">
+ <label name="N32_setreuid" value="6111">
+ <label name="N32_setregid" value="6112">
+ <label name="N32_getgroups" value="6113">
+ <label name="N32_setgroups" value="6114">
+ <label name="N32_setresuid" value="6115">
+ <label name="N32_getresuid" value="6116">
+ <label name="N32_setresgid" value="6117">
+ <label name="N32_getresgid" value="6118">
+ <label name="N32_getpgid" value="6119">
+ <label name="N32_setfsuid" value="6120">
+ <label name="N32_setfsgid" value="6121">
+ <label name="N32_getsid" value="6122">
+ <label name="N32_capget" value="6123">
+ <label name="N32_capset" value="6124">
+ <label name="N32_rt_sigpending" value="6125">
+ <label name="N32_rt_sigtimedwait" value="6126">
+ <label name="N32_rt_sigqueueinfo" value="6127">
+ <label name="N32_rt_sigsuspend" value="6128">
+ <label name="N32_sigaltstack" value="6129">
+ <label name="N32_utime" value="6130">
+ <label name="N32_mknod" value="6131">
+ <label name="N32_personality" value="6132">
+ <label name="N32_ustat" value="6133">
+ <label name="N32_statfs" value="6134">
+ <label name="N32_fstatfs" value="6135">
+ <label name="N32_sysfs" value="6136">
+ <label name="N32_getpriority" value="6137">
+ <label name="N32_setpriority" value="6138">
+ <label name="N32_sched_setparam" value="6139">
+ <label name="N32_sched_getparam" value="6140">
+ <label name="N32_sched_setscheduler" value="6141">
+ <label name="N32_sched_getscheduler" value="6142">
+ <label name="N32_sched_get_priority_max" value="6143">
+ <label name="N32_sched_get_priority_min" value="6144">
+ <label name="N32_sched_rr_get_interval" value="6145">
+ <label name="N32_mlock" value="6146">
+ <label name="N32_munlock" value="6147">
+ <label name="N32_mlockall" value="6148">
+ <label name="N32_munlockall" value="6149">
+ <label name="N32_vhangup" value="6150">
+ <label name="N32_pivot_root" value="6151">
+ <label name="N32__sysctl" value="6152">
+ <label name="N32_prctl" value="6153">
+ <label name="N32_adjtimex" value="6154">
+ <label name="N32_setrlimit" value="6155">
+ <label name="N32_chroot" value="6156">
+ <label name="N32_sync" value="6157">
+ <label name="N32_acct" value="6158">
+ <label name="N32_settimeofday" value="6159">
+ <label name="N32_mount" value="6160">
+ <label name="N32_umount2" value="6161">
+ <label name="N32_swapon" value="6162">
+ <label name="N32_swapoff" value="6163">
+ <label name="N32_reboot" value="6164">
+ <label name="N32_sethostname" value="6165">
+ <label name="N32_setdomainname" value="6166">
+ <label name="N32_create_module" value="6167">
+ <label name="N32_init_module" value="6168">
+ <label name="N32_delete_module" value="6169">
+ <label name="N32_get_kernel_syms" value="6170">
+ <label name="N32_query_module" value="6171">
+ <label name="N32_quotactl" value="6172">
+ <label name="N32_nfsservctl" value="6173">
+ <label name="N32_getpmsg" value="6174">
+ <label name="N32_putpmsg" value="6175">
+ <label name="N32_afs_syscall" value="6176">
+ <label name="N32_reserved177" value="6177">
+ <label name="N32_gettid" value="6178">
+ <label name="N32_readahead" value="6179">
+ <label name="N32_setxattr" value="6180">
+ <label name="N32_lsetxattr" value="6181">
+ <label name="N32_fsetxattr" value="6182">
+ <label name="N32_getxattr" value="6183">
+ <label name="N32_lgetxattr" value="6184">
+ <label name="N32_fgetxattr" value="6185">
+ <label name="N32_listxattr" value="6186">
+ <label name="N32_llistxattr" value="6187">
+ <label name="N32_flistxattr" value="6188">
+ <label name="N32_removexattr" value="6189">
+ <label name="N32_lremovexattr" value="6190">
+ <label name="N32_fremovexattr" value="6191">
+ <label name="N32_tkill" value="6192">
+ <label name="N32_reserved193" value="6193">
+ <label name="N32_futex" value="6194">
+ <label name="N32_sched_setaffinity" value="6195">
+ <label name="N32_sched_getaffinity" value="6196">
+ <label name="N32_cacheflush" value="6197">
+ <label name="N32_cachectl" value="6198">
+ <label name="N32_sysmips" value="6199">
+ <label name="N32_io_setup" value="6200">
+ <label name="N32_io_destroy" value="6201">
+ <label name="N32_io_getevents" value="6202">
+ <label name="N32_io_submit" value="6203">
+ <label name="N32_io_cancel" value="6204">
+ <label name="N32_exit_group" value="6205">
+ <label name="N32_lookup_dcookie" value="6206">
+ <label name="N32_epoll_create" value="6207">
+ <label name="N32_epoll_ctl" value="6208">
+ <label name="N32_epoll_wait" value="6209">
+ <label name="N32_remap_file_pages" value="6210">
+ <label name="N32_rt_sigreturn" value="6211">
+ <label name="N32_fcntl64" value="6212">
+ <label name="N32_set_tid_address" value="6213">
+ <label name="N32_restart_syscall" value="6214">
+ <label name="N32_semtimedop" value="6215">
+ <label name="N32_fadvise64" value="6216">
+ <label name="N32_statfs64" value="6217">
+ <label name="N32_fstatfs64" value="6218">
+ <label name="N32_sendfile64" value="6219">
+ <label name="N32_timer_create" value="6220">
+ <label name="N32_timer_settime" value="6221">
+ <label name="N32_timer_gettime" value="6222">
+ <label name="N32_timer_getoverrun" value="6223">
+ <label name="N32_timer_delete" value="6224">
+ <label name="N32_clock_settime" value="6225">
+ <label name="N32_clock_gettime" value="6226">
+ <label name="N32_clock_getres" value="6227">
+ <label name="N32_clock_nanosleep" value="6228">
+ <label name="N32_tgkill" value="6229">
+ <label name="N32_utimes" value="6230">
+ <label name="N32_mbind" value="6231">
+ <label name="N32_get_mempolicy" value="6232">
+ <label name="N32_set_mempolicy" value="6233">
+ <label name="N32_mq_open" value="6234">
+ <label name="N32_mq_unlink" value="6235">
+ <label name="N32_mq_timedsend" value="6236">
+ <label name="N32_mq_timedreceive" value="6237">
+ <label name="N32_mq_notify" value="6238">
+ <label name="N32_mq_getsetattr" value="6239">
+ <label name="N32_vserver" value="6240">
+ <label name="N32_waitid" value="6241">
+
+ <label name="N32_add_key" value="6243">
+ <label name="N32_request_key" value="6244">
+ <label name="N32_keyctl" value="6245">
+ <label name="N32_set_thread_area" value="6246">
+ <label name="N32_inotify_init" value="6247">
+ <label name="N32_inotify_add_watch" value="6248">
+ <label name="N32_inotify_rm_watch" value="6249">
+ </enum>
+ </type>
+
+ <event name="syscall_entry">
+ <description>System call entry</description>
+ <field name="syscall_id"> <description>Syscall entry number in
+ entry.S</description> <typeref name="syscall_name"> </field>
+ <field name="address"> <description>Address from which call was made</description> <pointer> </field>
+ </event>
+
+ <event name="syscall_exit">
+ <description>System call exit</description>
+ </event>
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="locking">
+ <description>The locking facility instruments the kernel locking.</description>
+ <event name="spin_lock_wait">
+ <description>Takes a spinlock</description>
+ <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
+ </event>
+
+ <event name="spin_lock_try">
+ <description>Tries a spinlock</description>
+ <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
+ </event>
+
+ <event name="spin_lock_entry">
+ <description>Get a spinlock</description>
+ <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
+ </event>
+
+ <event name="spin_lock_exit">
+ <description>Releases a spinlock</description>
+ <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
+ </event>
+
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="memory">
+ <description>The memory facility has memory management events.</description>
+
+ <event name="page_alloc">
+ <description>Page allocation</description>
+ <field name="order"> <description>Order of the page to allocate</description> <uint size="4"> </field>
+ <field name="address"> <description>Assigned page address, or 0 if failed.</description> <pointer> </field>
+ </event>
+
+ <event name="page_free">
+ <description>Page free</description>
+ <field name="order"> <description>Order of the page to free</description> <uint size="4"> </field>
+ <field name="address"> <description>Address of the page to free.</description> <pointer> </field>
+ </event>
+
+ <event name="swap_in">
+ <description>Page swapped into memory</description>
+ <field name="address"> <description>Address of the page to swap in.</description> <pointer> </field>
+ </event>
+
+ <event name="swap_out">
+ <description>Page swapped to disk</description>
+ <field name="address"> <description>Address of the page to swap out.</description> <pointer> </field>
+ </event>
+
+ <event name="page_wait_start">
+ <description>Staring to wait for a page</description>
+ <field name="address"> <description>Address of the page we wait for.</description> <pointer> </field>
+ </event>
+
+ <event name="page_wait_end">
+ <description>Ending wait for a page</description>
+ <field name="address"> <description>Address of the page we wait for.</description> <pointer> </field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="network">
+ <description>The network facility contains events related to low level network operations</description>
+
+ <event name="packet_in">
+ <description>A packet is arriving</description>
+ <field name="skbuff"> <description>Socket buffer pointer : identify the socket buffer</description> <pointer> </field>
+ <field name="protocol"> <description>Protocol of the packet</description><uint size="2"> </field>
+ </event>
+
+ <event name="packet_out">
+ <description>We send a packet</description>
+ <field name="skbuff"> <description>Socket buffer pointer : identify the socket buffer</description> <pointer> </field>
+ <field name="protocol"> <description>Protocol of the packet</description><uint size="2"> </field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="network_ip_interface">
+ <description>Network IP interface status</description>
+
+ <event name="dev_up">
+ <description>IP interface up</description>
+ <field name="name"> <description>Interface name</description><string></field>
+ <field name="addr"> <description>IP address</description> <uint size="4" byte_order="network"> </field>
+ </event>
+
+ <event name="dev_down">
+ <description>IP interface down</description>
+ <field name="name"> <description>Interface name</description><string></field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="process">
+ <description>The process facility has events related to process handling in the kernel.</description>
+
+ <type name="signal_name">
+ <enum>
+ <label name="SIGHUP" value="1"> <description>Hangup (POSIX).</description>
+ <label name="SIGINT" value="2"> <description>Interrupt (ANSI).</description>
+ <label name="SIGQUIT" value="3"> <description>Quit (POSIX).</description>
+ <label name="SIGILL" value="4"> <description>Illegal instruction (ANSI).</description>
+ <label name="SIGTRAP" value="5"> <description>Trace trap (POSIX).</description>
+ <label name="SIGABRT" value="6"> <description>Abort (ANSI).</description>
+ <label name="SIGBUS" value="7"> <description>BUS error (4.2 BSD).</description>
+ <label name="SIGFPE" value="8"> <description>Floating-point exception (ANSI).</description>
+ <label name="SIGKILL" value="9"> <description>Kill, unblockable (POSIX).</description>
+ <label name="SIGUSR1" value="10"> <description>User-defined signal 1 (POSIX).</description>
+ <label name="SIGSEGV" value="11"> <description>Segmentation violation (ANSI).</description>
+ <label name="SIGUSR2" value="12"> <description>User-defined signal 2 (POSIX).</description>
+ <label name="SIGPIPE" value="13"> <description>Broken pipe (POSIX).</description>
+ <label name="SIGALRM" value="14"> <description>Alarm clock (POSIX).</description>
+ <label name="SIGTERM" value="15"> <description>Termination (ANSI).</description>
+ <label name="SIGSTKFLT" value="16"> <description>Stack fault.</description>
+
+ <label name="SIGCHLD" value="17"> <description>Child status has changed (POSIX).</description>
+ <label name="SIGCONT" value="18"> <description>Continue (POSIX).</description>
+ <label name="SIGSTOP" value="19"> <description>Stop, unblockable (POSIX).</description>
+ <label name="SIGTSTP" value="20"> <description>Keyboard stop (POSIX).</description>
+ <label name="SIGTTIN" value="21"> <description>Background read from tty (POSIX).</description>
+ <label name="SIGTTOU" value="22"> <description>Background write to tty (POSIX).</description>
+ <label name="SIGURG" value="23"> <description>Urgent condition on socket (4.2 BSD).</description>
+ <label name="SIGXCPU" value="24"> <description>CPU limit exceeded (4.2 BSD).</description>
+ <label name="SIGXFSZ" value="25"> <description>File size limit exceeded (4.2 BSD).</description>
+ <label name="SIGVTALRM" value="26"> <description>Virtual alarm clock (4.2 BSD).</description>
+ <label name="SIGPROF" value="27"> <description>Profiling alarm clock (4.2 BSD).</description>
+ <label name="SIGWINCH" value="28"> <description>Window size change (4.3 BSD, Sun).</description>
+ <label name="SIGIO" value="29"> <description>I/O now possible (4.2 BSD). (aka SIGPOLL)</description>
+ <label name="SIGPWR" value="30"> <description>Power failure restart (System V).</description>
+ <label name="SIGSYS" value="31"> <description>Bad system call.</description>
+ </enum>
+ </type>
+
+ <event name="fork">
+ <description>Process fork</description>
+ <field name="parent_pid"> <description>PID of the parent process</description> <uint> </field>
+ <field name="child_pid"> <description>PID of the child process</description> <uint> </field>
+ </event>
+
+ <event name="kernel_thread">
+ <description>Just created a new kernel thread</description>
+ <field name="pid"> <description>PID of the kernel thread</description> <uint> </field>
+ <field name="function"> <description>Function called</description> <pointer> </field>
+ </event>
+
+
+ <event name="exit">
+ <description>Process exit</description>
+ <field name="pid"> <description>PID of the process</description> <uint> </field>
+ </event>
+
+ <event name="wait">
+ <description>Process wait</description>
+ <field name="parent_pid"> <description>PID of the waiting process</description> <uint> </field>
+ <field name="child_pid"> <description>PID of the process waited for</description> <uint> </field>
+ </event>
+
+ <event name="free">
+ <description>Process kernel data structure free (end of life of a zombie)</description>
+ <field name="pid"> <description>PID of the freed process</description> <uint> </field>
+ </event>
+
+ <event name="kill">
+ <description>Process kill system call</description>
+ <field name="pid"> <description>PID of the process</description> <uint> </field>
+ <field name="target_pid"> <description>PID of the process to kill</description> <uint> </field>
+ <field name="signal"> <description>Signal number</description> <typeref name="signal_name"> </field>
+ </event>
+
+ <event name="signal">
+ <description>Process signal reception</description>
+ <field name="pid"> <description>PID of the receiving process</description> <uint> </field>
+ <field name="signal"> <description>Signal number</description> <typeref name="signal_name"> </field>
+ </event>
+
+ <event name="wakeup">
+ <description>Process wakeup</description>
+ <field name="pid"> <description>PID of the receiving process</description> <uint> </field>
+ <field name="state"> <description>State of the awakened process. -1 unrunnable, 0 runnable, >0 stopped.</description> <int> </field>
+ </event>
+
+ <event name="schedchange">
+ <description>Scheduling change</description>
+ <field name="out"> <description>Outgoing process</description> <uint> </field>
+ <field name="in"> <description>Incoming process</description> <uint> </field>
+ <field name="out_state"> <description>Outgoing process' state. -1 unrunnable, 0 runnable, >0 stopped.</description> <int> </field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="socket">
+ <description>The socket facility contains events related to sockets</description>
+
+ <event name="call">
+ <description>Generic socket call : FIXME : should be more detailed.</description>
+ <field name="call_number"> <description>Number of socket call</description> <int size="4"> </field>
+ <field name="first_argument"> <description>First argument of socket call</description> <ulong> </field>
+ </event>
+
+ <event name="create">
+ <description>Create a socket</description>
+ <field name="socket"> <description>Socket structure address</description> <pointer> </field>
+ <field name="family"> <description>Socket family</description> <int size="4"> </field>
+ <field name="type"> <description>Socket type</description> <int size="4"> </field>
+ <field name="protocol"> <description>Socket protocol</description> <int size="4"> </field>
+ <field name="fd"> <description>Socket file descriptor</description> <int size="4"> </field>
+ </event>
+
+ <event name="sendmsg">
+ <description>Sending a socket message</description>
+ <field name="socket"> <description>Socket structure address</description> <pointer> </field>
+ <field name="family"> <description>Socket family</description> <int size="4"> </field>
+ <field name="type"> <description>Socket type</description> <int size="4"> </field>
+ <field name="protocol"> <description>Socket protocol</description> <int size="4"> </field>
+ <field name="size"> <description>Size of the message</description> <size_t> </field>
+ </event>
+
+ <event name="recvmsg">
+ <description>Receiving a socket message</description>
+ <field name="socket"> <description>Socket structure address</description> <pointer> </field>
+ <field name="family"> <description>Socket family</description> <int size="4"> </field>
+ <field name="type"> <description>Socket type</description> <int size="4"> </field>
+ <field name="protocol"> <description>Socket protocol</description> <int size="4"> </field>
+ <field name="size"> <description>Size of the message</description> <size_t> </field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="stack_arch" arch="i386">
+ <description>The stack facility has events related to getting process stack.</description>
+
+ <event name="process_dump">
+ <description>Process EIP on the user stack</description>
+ <field name="eip"> <description>Sequence of EIP</description>
+ <sequence write="custom">
+ <uint>
+ <ulong>
+ </sequence>
+ </field>
+ </event>
+
+ <event name="kernel_dump">
+ <description>EIP on the kernel stack</description>
+ <field name="eip"> <description>Sequence of EIP</description>
+ <sequence write="custom">
+ <uint>
+ <ulong>
+ </sequence>
+ </field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="statedump">
+ <description>The statedump facility contains the events generated at trace startup</description>
+
+ <type name=execution_mode>
+ <enum>
+ <label name="USER_MODE" value="0"> <description>Task is executing user code</description>
+ <label name="SYSCALL" value="1"> <description>Task is in a system call</description>
+ <label name="TRAP" value="2"> <description>Task is in a trap</description>
+ <label name="IRQ" value="3"> <description></description>
+ <label name="SOFTIRQ" value="4"> <description></description>
+ <label name="MODE_UNKNOWN" value="5"> <description>Execution mode cannot be determined for this task</description>
+ </enum>
+ </type>
+
+ <type name=execution_submode>
+ <enum>
+ <label name="NONE" value="0"> <description>No execution submode to report</description>
+ <label name="UNKNOWN" value="1"> <description>Task execution submode cannot be determined</description>
+ </enum>
+ </type>
+
+ <type name=process_status>
+ <enum>
+ <label name="UNNAMED" value="0"> <description></description>
+ <label name="WAIT_FORK" value="1"> <description></description>
+ <label name="WAIT_CPU" value="2"> <description></description>
+ <label name="EXIT" value="3"> <description></description>
+ <label name="ZOMBIE" value="4"> <description></description>
+ <label name="WAIT" value="5"> <description></description>
+ <label name="RUN" value="6"> <description></description>
+ <label name="DEAD" value="7"> <description></description>
+ </enum>
+ </type>
+
+ <type name=interface_state>
+ <enum>
+ <label name="UP" value="0"> <description></description>
+ <label name="DOWN" value="1"> <description></description>
+ </enum>
+ </type>
+
+ <event name="enumerate_file_descriptors">
+ <description>List of open file descriptors</description>
+ <field name="name"><description>File name</description><string></field>
+ <field name="PID"><description>Process identifier</description><uint size="4"></field>
+ <field name="fd"><description>File descriptor index in this process's task_struct</description><uint size="4"></field>
+ </event>
+
+ <event name="enumerate_vm_maps">
+ <description>List of active vm maps</description>
+ <field name="PID"><description>Process identifier</description><uint size="4"></field>
+ <field name="start"> <description>VM's start address</description> <pointer> </field>
+ <field name="end"> <description>VM's end address</description> <pointer> </field>
+ <field name="flags"> <description>VM area flags</description> <uint size="1"> </field>
+ <field name="pgoff"> <description>VM's page offset</description> <long> </field>
+ <field name="inode"> <description>Inode associated with this VM</description> <long> </field>
+ </event>
+
+ <event name="enumerate_modules">
+ <description>List of loaded kernel modules</description>
+ <field name="name"><description>Module name</description><string></field>
+ <field name="state"><description>Module's state</description><uint size="4"></field>
+ <field name="ref"><description>Number of references to this module</description><uint size="4"></field>
+ </event>
+
+ <event name="enumerate_interrupts">
+ <description>List of registered interrupts</description>
+ <field name="name"> <description>Interrupt name</description> <string> </field>
+ <field name="action"> <description>action triggered by interrupt</description> <string> </field>
+ <field name="num"> <description>Interrupt number</description> <uint size="4"> </field>
+ </event>
+
+ <event name="enumerate_process_state">
+ <description>State of each process when statedump is performed</description>
+ <field name="pid"><description>Process identifier</description><uint size="4"></field>
+ <field name="parent_pid"><description>Parent process identifier</description><uint size="4"></field>
+ <field name="name"> <description>Process name</description><string></field>
+ <field name="mode"> <description>Execution mode</description> <typeref name="execution_mode"> </field>
+ <field name="submode"> <description>Execution submode</description> <typeref name="execution_submode"> </field>
+ <field name="status"> <description>Process status</description> <typeref name="process_status"> </field>
+ </event>
+
+ <event name="enumerate_network_ip_interface">
+ <description>List of each IP interface up</description>
+ <field name="name"> <description>Interface name</description><string></field>
+ <field name="addr"> <description>IP address</description> <uint size="4" byte_order="network"> </field>
+ <field name="status"> <description>Status of the interface</description> <typeref name="interface_state"> </field>
+ </event>
+
+ <event name="statedump_end">
+ <description>Kernel state dump complete</description>
+ </event>
+
+</facility>
+
+
--- /dev/null
+<?xml version="1.0"?>
+<facility name="timer">
+ <description>The timer facility has events related to timer events in the kernel.</description>
+
+ <type name="itimer_kind">
+ <enum>
+ <label name="ITIMER_REAL" value="0"> <description>decrements in real time,
+ and delivers SIGALRM upon expiration.</description>
+ <label name="ITIMER_VIRTUAL" value="1"> <description>decrements only when the
+ process is executing, and delivers SIGVTALRM upon expiration.</description>
+ <label name="ITIMER_PROF" value="2"> <description>decrements both when the
+ process executes and when the system is executing on behalf of the
+ process. Coupled with ITIMER_VIRTUAL, this timer is usually used to
+ profile the time spent by the application in user and kernel space.
+ SIGPROF is delivered upon expiration.</description>
+ </enum>
+ </type>
+
+ <event name="expired">
+ <description>A timer or itimer has expired.</description>
+ <field name="pid">
+ <description>PID of the process to wake up.</description>
+ <uint size="4">
+ </field>
+ </event>
+
+ <event name="softirq">
+ <description>The timer softirq is currently runned.</description>
+ </event>
+
+ <event name="set_itimer">
+ <description>An interval timer is set.</description>
+ <field name="which"> <description>kind of interval timer.</description>
+ <typeref name="itimer_kind">
+ </field>
+ <field name="interval_seconds"><uint size="4"></field>
+ <field name="interval_microseconds"><uint size="4"></field>
+ <field name="value_seconds"><uint size="4"></field>
+ <field name="value_microseconds"><uint size="4"></field>
+ </event>
+
+</facility>
--- /dev/null
+<?xml version="1.0"?>
+<facility name="user_generic">
+ <description>Generic user space facility</description>
+
+ <event name="string">
+ <description>Takes a string from user space</description>
+ <field name="data"><string></field>
+ </event>
+
+ <event name="string_pointer">
+ <description>Takes a string and pointer from user space</description>
+ <field name="string"><string></field>
+ <field name="pointer"><pointer></field>
+ </event>
+
+ <event name="slow_printf" param="buffer">
+ <description>Takes a buffer of variable size (written by printf) and log it.</description>
+ <field name="string"><string></field>
+ </event>
+
+ <event name="function_entry" attribute="no_instrument_function">
+ <description>Entry in a function</description>
+ <field name="this_fn"><pointer></field>
+ <field name="call_site"><pointer></field>
+ </event>
+
+ <event name="function_exit" attribute="no_instrument_function">
+ <description>Exit from a function</description>
+ <field name="this_fn"><pointer></field>
+ <field name="call_site"><pointer></field>
+ </event>
+
+</facility>
--- /dev/null
+
+
+lib_LTLIBRARIES = liblttctl.la
+liblttctl_la_SOURCES = liblttctl.c
+
+lttctlinclude_HEADERS = \
+ lttctl.h
--- /dev/null
+/* libltt
+ *
+ * Linux Trace Toolkit Netlink Control Library
+ *
+ * Controls the ltt-control kernel module through a netlink socket.
+ *
+ * Heavily inspired from libipq.c (iptables) made by
+ * James Morris <jmorris@intercode.com.au>
+ *
+ * Copyright 2005 -
+ * Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <liblttctl/lttctl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <error.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <string.h>
+
+
+
+/* Private interface */
+
+enum {
+ LTTCTL_ERR_NONE = 0,
+ LTTCTL_ERR_IMPL,
+ LTTCTL_ERR_HANDLE,
+ LTTCTL_ERR_SOCKET,
+ LTTCTL_ERR_BIND,
+ LTTCTL_ERR_BUFFER,
+ LTTCTL_ERR_RECV,
+ LTTCTL_ERR_NLEOF,
+ LTTCTL_ERR_ADDRLEN,
+ LTTCTL_ERR_STRUNC,
+ LTTCTL_ERR_RTRUNC,
+ LTTCTL_ERR_NLRECV,
+ LTTCTL_ERR_SEND,
+ LTTCTL_ERR_SUPP,
+ LTTCTL_ERR_RECVBUF,
+ LTTCTL_ERR_TIMEOUT,
+ LTTCTL_ERR_PROTOCOL
+};
+#define LTTCTL_MAXERR LTTCTL_ERR_PROTOCOL
+
+
+struct lttctl_errmap_t {
+ int errcode;
+ char *message;
+} lttctl_errmap[] = {
+ { LTTCTL_ERR_NONE, "Unknown error" },
+ { LTTCTL_ERR_IMPL, "Implementation error" },
+ { LTTCTL_ERR_HANDLE, "Unable to create netlink handle" },
+ { LTTCTL_ERR_SOCKET, "Unable to create netlink socket" },
+ { LTTCTL_ERR_BIND, "Unable to bind netlink socket" },
+ { LTTCTL_ERR_BUFFER, "Unable to allocate buffer" },
+ { LTTCTL_ERR_RECV, "Failed to receive netlink message" },
+ { LTTCTL_ERR_NLEOF, "Received EOF on netlink socket" },
+ { LTTCTL_ERR_ADDRLEN, "Invalid peer address length" },
+ { LTTCTL_ERR_STRUNC, "Sent message truncated" },
+ { LTTCTL_ERR_RTRUNC, "Received message truncated" },
+ { LTTCTL_ERR_NLRECV, "Received error from netlink" },
+ { LTTCTL_ERR_SEND, "Failed to send netlink message" },
+ { LTTCTL_ERR_SUPP, "Operation not supported" },
+ { LTTCTL_ERR_RECVBUF, "Receive buffer size invalid" },
+ { LTTCTL_ERR_TIMEOUT, "Timeout"},
+ { LTTCTL_ERR_PROTOCOL, "Invalid protocol specified" }
+};
+
+static int lttctl_errno = LTTCTL_ERR_NONE;
+
+
+static ssize_t lttctl_netlink_sendto(const struct lttctl_handle *h,
+ const void *msg, size_t len);
+
+static ssize_t lttctl_netlink_recvfrom(const struct lttctl_handle *h,
+ unsigned char *buf, size_t len,
+ int timeout);
+
+static ssize_t lttctl_netlink_sendmsg(const struct lttctl_handle *h,
+ const struct msghdr *msg,
+ unsigned int flags);
+
+static char *lttctl_strerror(int errcode);
+
+void lttctl_perror(const char *s);
+
+static ssize_t lttctl_netlink_sendto(const struct lttctl_handle *h,
+ const void *msg, size_t len)
+{
+ int status = sendto(h->fd, msg, len, 0,
+ (struct sockaddr *)&h->peer, sizeof(h->peer));
+ if (status < 0)
+ lttctl_errno = LTTCTL_ERR_SEND;
+
+ return status;
+}
+
+static ssize_t lttctl_netlink_sendmsg(const struct lttctl_handle *h,
+ const struct msghdr *msg,
+ unsigned int flags)
+{
+ int status = sendmsg(h->fd, msg, flags);
+ if (status < 0)
+ lttctl_errno = LTTCTL_ERR_SEND;
+ return status;
+}
+
+static ssize_t lttctl_netlink_recvfrom(const struct lttctl_handle *h,
+ unsigned char *buf, size_t len,
+ int timeout)
+{
+ int addrlen, status;
+ struct nlmsghdr *nlh;
+
+ if (len < sizeof(struct nlmsghdr)) {
+ lttctl_errno = LTTCTL_ERR_RECVBUF;
+ lttctl_perror("Netlink recvfrom");
+ return -1;
+ }
+ addrlen = sizeof(h->peer);
+
+ if (timeout != 0) {
+ int ret;
+ struct timeval tv;
+ fd_set read_fds;
+
+ if (timeout < 0) {
+ /* non-block non-timeout */
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
+ } else {
+ tv.tv_sec = timeout / 1000000;
+ tv.tv_usec = timeout % 1000000;
+ }
+
+ FD_ZERO(&read_fds);
+ FD_SET(h->fd, &read_fds);
+ ret = select(h->fd+1, &read_fds, NULL, NULL, &tv);
+ if (ret < 0) {
+ if (errno == EINTR) {
+ printf("eintr\n");
+ return 0;
+ } else {
+ lttctl_errno = LTTCTL_ERR_RECV;
+ lttctl_perror("Netlink recvfrom");
+ return -1;
+ }
+ }
+ if (!FD_ISSET(h->fd, &read_fds)) {
+ lttctl_errno = LTTCTL_ERR_TIMEOUT;
+ printf("timeout\n");
+ return 0;
+ }
+ }
+ status = recvfrom(h->fd, buf, len, 0,
+ (struct sockaddr *)&h->peer, &addrlen);
+
+ if (status < 0) {
+ lttctl_errno = LTTCTL_ERR_RECV;
+ lttctl_perror("Netlink recvfrom");
+ return status;
+ }
+ if (addrlen != sizeof(h->peer)) {
+ lttctl_errno = LTTCTL_ERR_RECV;
+ lttctl_perror("Netlink recvfrom");
+ return -1;
+ }
+ if (h->peer.nl_pid != 0) {
+ lttctl_errno = LTTCTL_ERR_RECV;
+ lttctl_perror("Netlink recvfrom");
+ return -1;
+ }
+ if (status == 0) {
+ lttctl_errno = LTTCTL_ERR_NLEOF;
+ lttctl_perror("Netlink recvfrom");
+ return -1;
+ }
+ nlh = (struct nlmsghdr *)buf;
+ if (nlh->nlmsg_flags & MSG_TRUNC || nlh->nlmsg_len > status) {
+ lttctl_errno = LTTCTL_ERR_RTRUNC;
+ lttctl_perror("Netlink recvfrom");
+ return -1;
+ }
+
+
+ return status;
+}
+
+
+static char *lttctl_strerror(int errcode)
+{
+ if (errcode < 0 || errcode > LTTCTL_MAXERR)
+ errcode = LTTCTL_ERR_IMPL;
+ return lttctl_errmap[errcode].message;
+}
+
+
+char *lttctl_errstr(void)
+{
+ return lttctl_strerror(lttctl_errno);
+}
+
+void lttctl_perror(const char *s)
+{
+ if (s)
+ fputs(s, stderr);
+ else
+ fputs("ERROR", stderr);
+ if (lttctl_errno)
+ fprintf(stderr, ": %s", lttctl_errstr());
+ if (errno)
+ fprintf(stderr, ": %s", strerror(errno));
+ fputc('\n', stderr);
+}
+
+/* public interface */
+
+/*
+ * Create and initialise an lttctl handle.
+ */
+struct lttctl_handle *lttctl_create_handle(void)
+{
+ int status;
+ struct lttctl_handle *h;
+
+ h = (struct lttctl_handle *)malloc(sizeof(struct lttctl_handle));
+ if (h == NULL) {
+ lttctl_errno = LTTCTL_ERR_HANDLE;
+ lttctl_perror("Create handle");
+ goto alloc_error;
+ }
+
+ memset(h, 0, sizeof(struct lttctl_handle));
+
+ h->fd = socket(PF_NETLINK, SOCK_RAW, NETLINK_LTT);
+
+ if (h->fd == -1) {
+ lttctl_errno = LTTCTL_ERR_SOCKET;
+ lttctl_perror("Create handle");
+ goto socket_error;
+ }
+ memset(&h->local, 0, sizeof(struct sockaddr_nl));
+ h->local.nl_family = AF_NETLINK;
+ h->local.nl_pid = getpid();
+ h->local.nl_groups = 0;
+ status = bind(h->fd, (struct sockaddr *)&h->local, sizeof(h->local));
+ if (status == -1) {
+ lttctl_errno = LTTCTL_ERR_BIND;
+ lttctl_perror("Create handle");
+ goto bind_error;
+ }
+ memset(&h->peer, 0, sizeof(struct sockaddr_nl));
+ h->peer.nl_family = AF_NETLINK;
+ h->peer.nl_pid = 0;
+ h->peer.nl_groups = 0;
+ return h;
+
+ /* Error condition */
+bind_error:
+socket_error:
+ close(h->fd);
+alloc_error:
+ free(h);
+ return NULL;
+}
+
+/*
+ * No error condition is checked here at this stage, but it may happen
+ * if/when reliable messaging is implemented.
+ */
+int lttctl_destroy_handle(struct lttctl_handle *h)
+{
+ if (h) {
+ close(h->fd);
+ free(h);
+ }
+ return 0;
+}
+
+
+int lttctl_create_trace(const struct lttctl_handle *h,
+ char *name, enum trace_mode mode, unsigned subbuf_size, unsigned n_subbufs)
+{
+ int err;
+
+ struct {
+ struct nlmsghdr nlh;
+ lttctl_peer_msg_t msg;
+ } req;
+ struct {
+ struct nlmsghdr nlh;
+ struct nlmsgerr nlerr;
+ lttctl_peer_msg_t msg;
+ } ack;
+
+ memset(&req, 0, sizeof(req));
+ req.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(lttctl_peer_msg_t));
+ req.nlh.nlmsg_flags = NLM_F_REQUEST|NLM_F_ACK;
+ req.nlh.nlmsg_type = LTTCTLM_CONTROL;
+ req.nlh.nlmsg_pid = h->local.nl_pid;
+ req.nlh.nlmsg_seq = 0;
+
+ strncpy(req.msg.trace_name, name, NAME_MAX);
+ req.msg.op = OP_CREATE;
+ req.msg.args.new_trace.mode = mode;
+ req.msg.args.new_trace.subbuf_size = subbuf_size;
+ req.msg.args.new_trace.n_subbufs = n_subbufs;
+
+ err = lttctl_netlink_sendto(h, (void *)&req, req.nlh.nlmsg_len);
+ if(err < 0) goto senderr;
+
+ err = lttctl_netlink_recvfrom(h, (void*)&ack, sizeof(ack), 0);
+ if(err < 0) goto senderr;
+
+ err = ack.nlerr.error;
+ if(err != 0) {
+ errno = err;
+ lttctl_perror("Create Trace Error");
+ return err;
+ }
+
+ return 0;
+
+senderr:
+ lttctl_perror("Create Trace Error");
+ err = EPERM;
+ return err;
+}
+
+int lttctl_destroy_trace(const struct lttctl_handle *h,
+ char *name)
+{
+ struct {
+ struct nlmsghdr nlh;
+ lttctl_peer_msg_t msg;
+ } req;
+ struct {
+ struct nlmsghdr nlh;
+ struct nlmsgerr nlerr;
+ lttctl_peer_msg_t msg;
+ } ack;
+ int err;
+
+ memset(&req, 0, sizeof(req));
+ req.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(lttctl_peer_msg_t));
+ req.nlh.nlmsg_flags = NLM_F_REQUEST;
+ req.nlh.nlmsg_type = LTTCTLM_CONTROL;
+ req.nlh.nlmsg_pid = h->local.nl_pid;
+
+ strncpy(req.msg.trace_name, name, NAME_MAX);
+ req.msg.op = OP_DESTROY;
+
+ err = lttctl_netlink_sendto(h, (void *)&req, req.nlh.nlmsg_len);
+ if(err < 0) goto senderr;
+
+ err = lttctl_netlink_recvfrom(h, (void*)&ack, sizeof(ack), 0);
+ if(err < 0) goto senderr;
+
+ err = ack.nlerr.error;
+ if(err != 0) {
+ errno = err;
+ lttctl_perror("Destroy Trace Channels Error");
+ return err;
+ }
+
+ return 0;
+
+senderr:
+ lttctl_perror("Destroy Trace Channels Error");
+ err = EPERM;
+ return err;
+
+}
+
+int lttctl_start(const struct lttctl_handle *h,
+ char *name)
+{
+ struct {
+ struct nlmsghdr nlh;
+ lttctl_peer_msg_t msg;
+ } req;
+ struct {
+ struct nlmsghdr nlh;
+ struct nlmsgerr nlerr;
+ lttctl_peer_msg_t msg;
+ } ack;
+
+ int err;
+
+ memset(&req, 0, sizeof(req));
+ req.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(lttctl_peer_msg_t));
+ req.nlh.nlmsg_flags = NLM_F_REQUEST;
+ req.nlh.nlmsg_type = LTTCTLM_CONTROL;
+ req.nlh.nlmsg_pid = h->local.nl_pid;
+
+ strncpy(req.msg.trace_name, name, NAME_MAX);
+ req.msg.op = OP_START;
+
+ err = lttctl_netlink_sendto(h, (void *)&req, req.nlh.nlmsg_len);
+ if(err < 0) goto senderr;
+
+ err = lttctl_netlink_recvfrom(h, (void*)&ack, sizeof(ack), 0);
+ if(err < 0) goto senderr;
+
+ err = ack.nlerr.error;
+ if(err != 0) {
+ errno = err;
+ lttctl_perror("Start Trace Error");
+ return err;
+ }
+
+ return 0;
+
+senderr:
+ err = EPERM;
+ lttctl_perror("Start Trace Error");
+ return err;
+
+}
+
+int lttctl_stop(const struct lttctl_handle *h,
+ char *name)
+{
+ struct {
+ struct nlmsghdr nlh;
+ lttctl_peer_msg_t msg;
+ } req;
+ struct {
+ struct nlmsghdr nlh;
+ struct nlmsgerr nlerr;
+ lttctl_peer_msg_t msg;
+ } ack;
+ int err;
+
+ memset(&req, 0, sizeof(req));
+ req.nlh.nlmsg_len = NLMSG_LENGTH(sizeof(lttctl_peer_msg_t));
+ req.nlh.nlmsg_flags = NLM_F_REQUEST;
+ req.nlh.nlmsg_type = LTTCTLM_CONTROL;
+ req.nlh.nlmsg_pid = h->local.nl_pid;
+
+ strncpy(req.msg.trace_name, name, NAME_MAX);
+ req.msg.op = OP_STOP;
+
+ err = lttctl_netlink_sendto(h, (void *)&req, req.nlh.nlmsg_len);
+ if(err < 0) goto senderr;
+
+ err = lttctl_netlink_recvfrom(h, (void*)&ack, sizeof(ack), 0);
+ if(err < 0) goto senderr;
+
+ err = ack.nlerr.error;
+ if(err != 0) {
+ errno = err;
+ lttctl_perror("Stop Trace Error");
+ return err;
+ }
+
+ return 0;
+
+senderr:
+ err = EPERM;
+ lttctl_perror("Stop Trace Error");
+ return err;
+}
+
--- /dev/null
+/* libltt header file
+ *
+ * Copyright 2005-
+ * Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * Inspired from iptables, by James Morris <jmorris@intercode.com.au>.
+ *
+ */
+
+#ifndef _LIBLTT_H
+#define _LIBLTT_H
+
+#include <linux/limits.h>
+#include <asm/types.h>
+#include <sys/socket.h>
+#include <linux/netlink.h>
+
+#ifndef NETLINK_LTT
+#define NETLINK_LTT 31
+#endif
+
+
+enum trace_op {
+ OP_CREATE,
+ OP_DESTROY,
+ OP_START,
+ OP_STOP,
+ OP_NONE
+};
+
+enum trace_mode {
+ LTT_TRACE_NORMAL,
+ LTT_TRACE_FLIGHT
+};
+
+typedef struct lttctl_peer_msg {
+ char trace_name[NAME_MAX];
+ enum trace_op op;
+ union {
+ struct {
+ enum trace_mode mode;
+ unsigned subbuf_size;
+ unsigned n_subbufs;
+ } new_trace;
+ } args;
+} lttctl_peer_msg_t;
+
+
+struct lttctl_handle
+{
+ int fd;
+ //u_int8_t blocking;
+ struct sockaddr_nl local;
+ struct sockaddr_nl peer;
+};
+
+typedef struct lttctl_resp_msg {
+ int err;
+} lttctl_resp_msg_t;
+
+struct lttctl_handle *lttctl_create_handle(void);
+
+int lttctl_destroy_handle(struct lttctl_handle *h);
+
+
+int lttctl_create_trace(const struct lttctl_handle *h,
+ char *name, enum trace_mode mode, unsigned subbuf_size, unsigned n_subbufs);
+
+int lttctl_destroy_trace(const struct lttctl_handle *handle, char *name);
+
+int lttctl_start(const struct lttctl_handle *handle, char *name);
+
+int lttctl_stop(const struct lttctl_handle *handle, char *name);
+
+#define LTTCTLM_BASE 0x10
+#define LTTCTLM_CONTROL (LTTCTLM_BASE + 1) /* LTT control message */
+
+
+#endif //_LIBLTT_H
--- /dev/null
+## Process this file with automake to produce Makefile.in
+
+AM_CFLAGS = -DPACKAGE_DATA_DIR=\""$(datadir)"\" -DPACKAGE_BIN_DIR=\""$(bindir)"\"
+
+bin_PROGRAMS = lttctl
+
+lttctl_SOURCES = \
+ lttctl.c
+lttctl_DEPENDENCIES = ../liblttctl/liblttctl.la
+lttctl_LDADD = $(lttctl_DEPENDENCIES)
+
--- /dev/null
+/* lttctl
+ *
+ * Linux Trace Toolkit Control
+ *
+ * Small program that controls LTT through libltt.
+ *
+ * Copyright 2005 -
+ * Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <liblttctl/lttctl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <signal.h>
+#include <dirent.h>
+#include <string.h>
+#include <sys/stat.h>
+
+/* Buffer for file copy : 4k seems optimal. */
+#define BUF_SIZE 4096
+
+enum trace_ctl_op {
+ CTL_OP_CREATE_START,
+ CTL_OP_CREATE,
+ CTL_OP_DESTROY,
+ CTL_OP_STOP_DESTROY,
+ CTL_OP_START,
+ CTL_OP_STOP,
+ CTL_OP_DAEMON,
+ CTL_OP_DESCRIPTION,
+ CTL_OP_NONE
+};
+
+static char *trace_name = NULL;
+static char *mode_name = NULL;
+static unsigned subbuf_size = 0;
+static unsigned n_subbufs = 0;
+static unsigned append_trace = 0;
+static enum trace_mode mode = LTT_TRACE_NORMAL;
+static enum trace_ctl_op op = CTL_OP_NONE;
+static char *channel_root = NULL;
+static char *trace_root = NULL;
+static char *num_threads = "1";
+
+static int sigchld_received = 0;
+
+void sigchld_handler(int signo)
+{
+ printf("signal %d received\n", signo);
+ sigchld_received = 1;
+}
+
+
+/* Args :
+ *
+ */
+void show_arguments(void)
+{
+ printf("Please use the following arguments :\n");
+ printf("\n");
+ printf("-n name Name of the trace.\n");
+ printf("-b Create trace channels and start tracing (no daemon).\n");
+ printf("-c Create trace channels.\n");
+ printf("-m mode Normal or flight recorder mode.\n");
+ printf(" Mode values : normal (default) or flight.\n");
+ printf("-r Destroy trace channels.\n");
+ printf("-R Stop tracing and destroy trace channels.\n");
+ printf("-s Start tracing.\n");
+ //printf(" Note : will automatically create a normal trace if "
+ // "none exists.\n");
+ printf("-q Stop tracing.\n");
+ printf("-d Create trace, spawn a lttd daemon, start tracing.\n");
+ printf(" (optionnaly, you can set LTT_DAEMON\n");
+ printf(" and the LTT_FACILITIES env. vars.)\n");
+ printf("-t Trace root path. (ex. /root/traces/example_trace)\n");
+ printf("-l LTT channels root path. (ex. /mnt/relayfs/ltt)\n");
+ printf("-z Size of the subbuffers (will be rounded to next page size)\n");
+ printf("-x Number of subbuffers\n");
+ printf("-e Get XML facilities description\n");
+ printf("-a Append to trace\n");
+ printf("-N Number of lttd threads\n");
+ printf("\n");
+}
+
+
+/* parse_arguments
+ *
+ * Parses the command line arguments.
+ *
+ * Returns -1 if the arguments were correct, but doesn't ask for program
+ * continuation. Returns EINVAL if the arguments are incorrect, or 0 if OK.
+ */
+int parse_arguments(int argc, char **argv)
+{
+ int ret = 0;
+ int argn = 1;
+
+ if(argc == 2) {
+ if(strcmp(argv[1], "-h") == 0) {
+ return -1;
+ }
+ }
+
+ while(argn < argc) {
+
+ switch(argv[argn][0]) {
+ case '-':
+ switch(argv[argn][1]) {
+ case 'n':
+ if(argn+1 < argc) {
+ trace_name = argv[argn+1];
+ argn++;
+ } else {
+ printf("Specify a trace name after -n.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+
+ break;
+ case 'b':
+ op = CTL_OP_CREATE_START;
+ break;
+ case 'c':
+ op = CTL_OP_CREATE;
+ break;
+ case 'm':
+ if(argn+1 < argc) {
+ mode_name = argv[argn+1];
+ argn++;
+ if(strcmp(mode_name, "normal") == 0)
+ mode = LTT_TRACE_NORMAL;
+ else if(strcmp(mode_name, "flight") == 0)
+ mode = LTT_TRACE_FLIGHT;
+ else {
+ printf("Invalid mode '%s'.\n", argv[argn]);
+ printf("\n");
+ ret = EINVAL;
+ }
+ } else {
+ printf("Specify a mode after -m.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ break;
+ case 'r':
+ op = CTL_OP_DESTROY;
+ break;
+ case 'R':
+ op = CTL_OP_STOP_DESTROY;
+ break;
+ case 's':
+ op = CTL_OP_START;
+ break;
+ case 'q':
+ op = CTL_OP_STOP;
+ break;
+ case 'z':
+ if(argn+1 < argc) {
+ subbuf_size = (unsigned)atoi(argv[argn+1]);
+ argn++;
+ } else {
+ printf("Specify a number of subbuffers after -z.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ break;
+ case 'x':
+ if(argn+1 < argc) {
+ n_subbufs = (unsigned)atoi(argv[argn+1]);
+ argn++;
+ } else {
+ printf("Specify a subbuffer size after -x.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ break;
+ case 'd':
+ op = CTL_OP_DAEMON;
+ break;
+ case 'e':
+ op = CTL_OP_DESCRIPTION;
+ break;
+ case 't':
+ if(argn+1 < argc) {
+ trace_root = argv[argn+1];
+ argn++;
+ } else {
+ printf("Specify a trace root path after -t.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ break;
+ case 'l':
+ if(argn+1 < argc) {
+ channel_root = argv[argn+1];
+ argn++;
+ } else {
+ printf("Specify a channel root path after -l.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ break;
+ case 'a':
+ append_trace = 1;
+ break;
+ case 'N':
+ if(argn+1 < argc) {
+ num_threads = argv[argn+1];
+ argn++;
+ }
+ break;
+ default:
+ printf("Invalid argument '%s'.\n", argv[argn]);
+ printf("\n");
+ ret = EINVAL;
+ }
+ break;
+ default:
+ printf("Invalid argument '%s'.\n", argv[argn]);
+ printf("\n");
+ ret = EINVAL;
+ }
+ argn++;
+ }
+
+ if(op != CTL_OP_DESCRIPTION && trace_name == NULL) {
+ printf("Please specify a trace name.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+
+ if(op == CTL_OP_NONE) {
+ printf("Please specify an operation.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+
+ if(op == CTL_OP_DAEMON) {
+ if(trace_root == NULL) {
+ printf("Please specify -t trace_root_path with the -d option.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ if(channel_root == NULL) {
+ printf("Please specify -l ltt_root_path with the -d option.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ }
+
+ if(op == CTL_OP_DESCRIPTION) {
+ if(trace_root == NULL) {
+ printf("Please specify -t trace_root_path with the -e option.\n");
+ printf("\n");
+ ret = EINVAL;
+ }
+ }
+
+ return ret;
+}
+
+void show_info(void)
+{
+ printf("Linux Trace Toolkit Trace Control\n");
+ printf("\n");
+ if(trace_name != NULL) {
+ printf("Controlling trace : %s\n", trace_name);
+ printf("\n");
+ }
+}
+
+int create_eventdefs(void)
+{
+ int ret = 0;
+ char eventdefs_path[PATH_MAX];
+ char eventdefs_file[PATH_MAX];
+ char facilities_file[PATH_MAX];
+ char read_buf[BUF_SIZE];
+ struct dirent *entry;
+ char *facilities_path = getenv("LTT_FACILITIES");
+ if(facilities_path == NULL) facilities_path =
+ PACKAGE_DATA_DIR "/" PACKAGE "/facilities";
+
+ ret = mkdir(trace_root, S_IRWXU|S_IRWXG|S_IRWXO);
+ if(ret == -1 && errno != EEXIST) {
+ ret = errno;
+ perror("Cannot create trace_root directory");
+ printf("trace_root is %s\n", trace_root);
+ goto error;
+ }
+ ret = 0;
+
+ size_t trace_root_len = strlen(trace_root);
+ strncpy(eventdefs_path, trace_root, PATH_MAX);
+ strncat(eventdefs_path, "/eventdefs/", PATH_MAX - trace_root_len);
+ size_t eventdefs_path_len = strlen(eventdefs_path);
+ ret = mkdir(eventdefs_path, S_IRWXU|S_IRWXG|S_IRWXO);
+ if(ret == -1 && (!append_trace || errno != EEXIST)) {
+ ret = errno;
+ perror("Cannot create eventdefs directory");
+ goto error;
+ }
+ ret = 0;
+
+ DIR *facilities_dir = opendir(facilities_path);
+
+ if(facilities_dir == NULL) {
+ perror("Cannot open facilities directory");
+ ret = EEXIST;
+ goto error;
+ }
+
+ while((entry = readdir(facilities_dir)) != NULL) {
+ if(entry->d_name[0] == '.') continue;
+
+ printf("Appending facility file %s\n", entry->d_name);
+ strncpy(eventdefs_file, eventdefs_path, PATH_MAX);
+ strncat(eventdefs_file, entry->d_name, PATH_MAX - eventdefs_path_len);
+ /* Append to the file */
+ FILE *dest = fopen(eventdefs_file, "a");
+ if(!dest) {
+ perror("Cannot create eventdefs file");
+ continue;
+ }
+ strncpy(facilities_file, facilities_path, PATH_MAX);
+ size_t facilities_dir_len = strlen(facilities_path);
+ strncat(facilities_file, "/", PATH_MAX - facilities_dir_len);
+ strncat(facilities_file, entry->d_name, PATH_MAX - facilities_dir_len-1);
+ FILE *src = fopen(facilities_file, "r");
+ if(!src) {
+ ret = errno;
+ perror("Cannot open eventdefs file for reading");
+ goto close_dest;
+ }
+
+ do {
+ size_t read_size, write_size;
+ read_size = fread(read_buf, sizeof(char), BUF_SIZE, src);
+ if(ferror(src)) {
+ ret = errno;
+ perror("Cannot read eventdefs file");
+ goto close_src;
+ }
+ write_size = fwrite(read_buf, sizeof(char), read_size, dest);
+ if(ferror(dest)) {
+ ret = errno;
+ perror("Cannot write eventdefs file");
+ goto close_src;
+ }
+ } while(!feof(src));
+
+ /* Add spacing between facilities */
+ fwrite("\n", 1, 1, dest);
+
+close_src:
+ fclose(src);
+close_dest:
+ fclose(dest);
+ }
+
+ closedir(facilities_dir);
+
+error:
+ return ret;
+
+}
+
+
+int lttctl_daemon(struct lttctl_handle *handle, char *trace_name)
+{
+ char channel_path[PATH_MAX] = "";
+ pid_t pid;
+ int ret;
+ char *lttd_path = getenv("LTT_DAEMON");
+ struct sigaction act;
+
+ if(lttd_path == NULL) lttd_path =
+ PACKAGE_BIN_DIR "/lttd";
+
+ strcat(channel_path, channel_root);
+ strcat(channel_path, "/");
+ strcat(channel_path, trace_name);
+
+
+ ret = lttctl_create_trace(handle, trace_name, mode, subbuf_size, n_subbufs);
+ if(ret != 0) goto create_error;
+
+ act.sa_handler = sigchld_handler;
+ sigemptyset(&(act.sa_mask));
+ sigaddset(&(act.sa_mask), SIGCHLD);
+ sigaction(SIGCHLD, &act, NULL);
+
+ pid = fork();
+
+ if(pid > 0) {
+ int status;
+ /* parent */
+ while(!(sigchld_received)) pause();
+
+ waitpid(pid, &status, 0);
+ ret = 0;
+ if(WIFEXITED(status))
+ ret = WEXITSTATUS(status);
+ if(ret) goto start_error;
+
+ printf("Creating supplementary trace files\n");
+ ret = create_eventdefs();
+ if(ret) goto start_error;
+
+ } else if(pid == 0) {
+ /* child */
+ int ret;
+ if(append_trace)
+ ret = execlp(lttd_path, lttd_path, "-t", trace_root, "-c",
+ channel_path, "-d", "-a", "-N", num_threads, NULL);
+ else
+ ret = execlp(lttd_path, lttd_path, "-t", trace_root, "-c",
+ channel_path, "-d", "-N", num_threads, NULL);
+ if(ret) {
+ ret = errno;
+ perror("Error in executing the lttd daemon");
+ exit(ret);
+ }
+ } else {
+ /* error */
+ perror("Error in forking for lttd daemon");
+ }
+
+ ret = lttctl_start(handle, trace_name);
+ if(ret != 0) goto start_error;
+
+ return 0;
+
+ /* error handling */
+start_error:
+ printf("Trace start error\n");
+ ret |= lttctl_destroy_trace(handle, trace_name);
+create_error:
+ return ret;
+}
+
+int main(int argc, char ** argv)
+{
+ int ret;
+ struct lttctl_handle *handle;
+
+ ret = parse_arguments(argc, argv);
+
+ if(ret != 0) show_arguments();
+ if(ret == EINVAL) return EINVAL;
+ if(ret == -1) return 0;
+
+ show_info();
+
+ handle = lttctl_create_handle();
+
+ if(handle == NULL) return -1;
+
+ switch(op) {
+ case CTL_OP_CREATE_START:
+ ret = lttctl_create_trace(handle, trace_name, mode, subbuf_size,
+ n_subbufs);
+ if(!ret)
+ ret = lttctl_start(handle, trace_name);
+ break;
+ case CTL_OP_CREATE:
+ ret = lttctl_create_trace(handle, trace_name, mode, subbuf_size,
+ n_subbufs);
+ break;
+ case CTL_OP_DESTROY:
+ ret = lttctl_destroy_trace(handle, trace_name);
+ break;
+ case CTL_OP_STOP_DESTROY:
+ ret = lttctl_stop(handle, trace_name);
+ if(!ret)
+ ret = lttctl_destroy_trace(handle, trace_name);
+ break;
+ case CTL_OP_START:
+ ret = lttctl_start(handle, trace_name);
+ break;
+ case CTL_OP_STOP:
+ ret = lttctl_stop(handle, trace_name);
+ break;
+ case CTL_OP_DAEMON:
+ ret = lttctl_daemon(handle, trace_name);
+ break;
+ case CTL_OP_DESCRIPTION:
+ ret = create_eventdefs();
+ break;
+ case CTL_OP_NONE:
+ break;
+ }
+
+ ret |= lttctl_destroy_handle(handle);
+
+ return ret;
+}
--- /dev/null
+# Empty TraceDaemon Makefile.am. Insert a real one here.
+
+LIBS += $(THREAD_LIBS)
+
+bin_PROGRAMS = lttd
+
+lttd_SOURCES = lttd.c
+
--- /dev/null
+/* lttd
+ *
+ * Linux Trace Toolkit Daemon
+ *
+ * This is a simple daemon that reads a few relayfs channels and save them in a
+ * trace.
+ *
+ *
+ * Copyright 2005 -
+ * Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define _REENTRANT
+#define _GNU_SOURCE
+#include <features.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <dirent.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/poll.h>
+#include <sys/mman.h>
+#include <signal.h>
+#include <pthread.h>
+
+/* Relayfs IOCTL */
+#include <asm/ioctl.h>
+#include <asm/types.h>
+
+/* Get the next sub buffer that can be read. */
+#define RELAYFS_GET_SUBBUF _IOR(0xF4, 0x00,__u32)
+/* Release the oldest reserved (by "get") sub buffer. */
+#define RELAYFS_PUT_SUBBUF _IOW(0xF4, 0x01,__u32)
+/* returns the number of sub buffers in the per cpu channel. */
+#define RELAYFS_GET_N_SUBBUFS _IOR(0xF4, 0x02,__u32)
+/* returns the size of the sub buffers. */
+#define RELAYFS_GET_SUBBUF_SIZE _IOR(0xF4, 0x03,__u32)
+
+
+
+enum {
+ GET_SUBBUF,
+ PUT_SUBBUF,
+ GET_N_BUBBUFS,
+ GET_SUBBUF_SIZE
+};
+
+struct fd_pair {
+ int channel;
+ int trace;
+ unsigned int n_subbufs;
+ unsigned int subbuf_size;
+ void *mmap;
+ pthread_mutex_t mutex;
+};
+
+struct channel_trace_fd {
+ struct fd_pair *pair;
+ int num_pairs;
+};
+
+static char *trace_name = NULL;
+static char *channel_name = NULL;
+static int daemon_mode = 0;
+static int append_mode = 0;
+static unsigned long num_threads = 1;
+volatile static int quit_program = 0; /* For signal handler */
+
+/* Args :
+ *
+ * -t directory Directory name of the trace to write to. Will be created.
+ * -c directory Root directory of the relayfs trace channels.
+ * -d Run in background (daemon).
+ * -a Trace append mode.
+ * -s Send SIGUSR1 to parent when ready for IO.
+ */
+void show_arguments(void)
+{
+ printf("Please use the following arguments :\n");
+ printf("\n");
+ printf("-t directory Directory name of the trace to write to.\n"
+ " It will be created.\n");
+ printf("-c directory Root directory of the relayfs trace channels.\n");
+ printf("-d Run in background (daemon).\n");
+ printf("-a Append to an possibly existing trace.\n");
+ printf("-N Number of threads to start.\n");
+ printf("\n");
+}
+
+
+/* parse_arguments
+ *
+ * Parses the command line arguments.
+ *
+ * Returns 1 if the arguments were correct, but doesn't ask for program
+ * continuation. Returns -1 if the arguments are incorrect, or 0 if OK.
+ */
+int parse_arguments(int argc, char **argv)
+{
+ int ret = 0;
+ int argn = 1;
+
+ if(argc == 2) {
+ if(strcmp(argv[1], "-h") == 0) {
+ return 1;
+ }
+ }
+
+ while(argn < argc) {
+
+ switch(argv[argn][0]) {
+ case '-':
+ switch(argv[argn][1]) {
+ case 't':
+ if(argn+1 < argc) {
+ trace_name = argv[argn+1];
+ argn++;
+ }
+ break;
+ case 'c':
+ if(argn+1 < argc) {
+ channel_name = argv[argn+1];
+ argn++;
+ }
+ break;
+ case 'd':
+ daemon_mode = 1;
+ break;
+ case 'a':
+ append_mode = 1;
+ break;
+ case 'N':
+ if(argn+1 < argc) {
+ num_threads = strtoul(argv[argn+1], NULL, 0);
+ argn++;
+ }
+ break;
+ default:
+ printf("Invalid argument '%s'.\n", argv[argn]);
+ printf("\n");
+ ret = -1;
+ }
+ break;
+ default:
+ printf("Invalid argument '%s'.\n", argv[argn]);
+ printf("\n");
+ ret = -1;
+ }
+ argn++;
+ }
+
+ if(trace_name == NULL) {
+ printf("Please specify a trace name.\n");
+ printf("\n");
+ ret = -1;
+ }
+
+ if(channel_name == NULL) {
+ printf("Please specify a channel name.\n");
+ printf("\n");
+ ret = -1;
+ }
+
+ return ret;
+}
+
+void show_info(void)
+{
+ printf("Linux Trace Toolkit Trace Daemon\n");
+ printf("\n");
+ printf("Reading from relayfs directory : %s\n", channel_name);
+ printf("Writing to trace directory : %s\n", trace_name);
+ printf("\n");
+}
+
+
+/* signal handling */
+
+static void handler(int signo)
+{
+ printf("Signal %d received : exiting cleanly\n", signo);
+ quit_program = 1;
+}
+
+
+
+int open_channel_trace_pairs(char *subchannel_name, char *subtrace_name,
+ struct channel_trace_fd *fd_pairs)
+{
+ DIR *channel_dir = opendir(subchannel_name);
+ struct dirent *entry;
+ struct stat stat_buf;
+ int ret;
+ char path_channel[PATH_MAX];
+ int path_channel_len;
+ char *path_channel_ptr;
+ char path_trace[PATH_MAX];
+ int path_trace_len;
+ char *path_trace_ptr;
+ int open_ret = 0;
+
+ if(channel_dir == NULL) {
+ perror(subchannel_name);
+ open_ret = ENOENT;
+ goto end;
+ }
+
+ printf("Creating trace subdirectory %s\n", subtrace_name);
+ ret = mkdir(subtrace_name, S_IRWXU|S_IRWXG|S_IRWXO);
+ if(ret == -1) {
+ if(errno != EEXIST) {
+ perror(subtrace_name);
+ open_ret = -1;
+ goto end;
+ }
+ }
+
+ strncpy(path_channel, subchannel_name, PATH_MAX-1);
+ path_channel_len = strlen(path_channel);
+ path_channel[path_channel_len] = '/';
+ path_channel_len++;
+ path_channel_ptr = path_channel + path_channel_len;
+
+ strncpy(path_trace, subtrace_name, PATH_MAX-1);
+ path_trace_len = strlen(path_trace);
+ path_trace[path_trace_len] = '/';
+ path_trace_len++;
+ path_trace_ptr = path_trace + path_trace_len;
+
+ while((entry = readdir(channel_dir)) != NULL) {
+
+ if(entry->d_name[0] == '.') continue;
+
+ strncpy(path_channel_ptr, entry->d_name, PATH_MAX - path_channel_len);
+ strncpy(path_trace_ptr, entry->d_name, PATH_MAX - path_trace_len);
+
+ ret = stat(path_channel, &stat_buf);
+ if(ret == -1) {
+ perror(path_channel);
+ continue;
+ }
+
+ printf("Channel file : %s\n", path_channel);
+
+ if(S_ISDIR(stat_buf.st_mode)) {
+
+ printf("Entering channel subdirectory...\n");
+ ret = open_channel_trace_pairs(path_channel, path_trace, fd_pairs);
+ if(ret < 0) continue;
+ } else if(S_ISREG(stat_buf.st_mode)) {
+ printf("Opening file.\n");
+
+ fd_pairs->pair = realloc(fd_pairs->pair,
+ ++fd_pairs->num_pairs * sizeof(struct fd_pair));
+
+ /* Open the channel in read mode */
+ fd_pairs->pair[fd_pairs->num_pairs-1].channel =
+ open(path_channel, O_RDONLY | O_NONBLOCK);
+ if(fd_pairs->pair[fd_pairs->num_pairs-1].channel == -1) {
+ perror(path_channel);
+ fd_pairs->num_pairs--;
+ continue;
+ }
+ /* Open the trace in write mode, only append if append_mode */
+ ret = stat(path_trace, &stat_buf);
+ if(ret == 0) {
+ if(append_mode) {
+ printf("Appending to file %s as requested\n", path_trace);
+
+ fd_pairs->pair[fd_pairs->num_pairs-1].trace =
+ open(path_trace, O_WRONLY|O_APPEND,
+ S_IRWXU|S_IRWXG|S_IRWXO);
+
+ if(fd_pairs->pair[fd_pairs->num_pairs-1].trace == -1) {
+ perror(path_trace);
+ }
+ } else {
+ printf("File %s exists, cannot open. Try append mode.\n", path_trace);
+ open_ret = -1;
+ goto end;
+ }
+ } else {
+ if(errno == ENOENT) {
+ fd_pairs->pair[fd_pairs->num_pairs-1].trace =
+ open(path_trace, O_WRONLY|O_CREAT|O_EXCL,
+ S_IRWXU|S_IRWXG|S_IRWXO);
+ if(fd_pairs->pair[fd_pairs->num_pairs-1].trace == -1) {
+ perror(path_trace);
+ }
+ }
+ }
+ }
+ }
+
+end:
+ closedir(channel_dir);
+
+ return open_ret;
+}
+
+
+int read_subbuffer(struct fd_pair *pair)
+{
+ unsigned int consumed_old;
+ int err, ret=0;
+
+
+ err = ioctl(pair->channel, RELAYFS_GET_SUBBUF,
+ &consumed_old);
+ printf("cookie : %u\n", consumed_old);
+ if(err != 0) {
+ ret = errno;
+ perror("Reserving sub buffer failed (everything is normal)");
+ goto get_error;
+ }
+
+ err = TEMP_FAILURE_RETRY(write(pair->trace,
+ pair->mmap
+ + (consumed_old & ((pair->n_subbufs * pair->subbuf_size)-1)),
+ pair->subbuf_size));
+
+ if(err < 0) {
+ ret = errno;
+ perror("Error in writing to file");
+ goto write_error;
+ }
+#if 0
+ err = fsync(pair->trace);
+ if(err < 0) {
+ ret = errno;
+ perror("Error in writing to file");
+ goto write_error;
+ }
+#endif //0
+write_error:
+ err = ioctl(pair->channel, RELAYFS_PUT_SUBBUF, &consumed_old);
+ if(err != 0) {
+ ret = errno;
+ if(errno == -EFAULT) {
+ perror("Error in unreserving sub buffer\n");
+ } else if(errno == -EIO) {
+ perror("Reader has been pushed by the writer, last subbuffer corrupted.");
+ /* FIXME : we may delete the last written buffer if we wish. */
+ }
+ goto get_error;
+ }
+
+get_error:
+ return ret;
+}
+
+
+
+int map_channels(struct channel_trace_fd *fd_pairs)
+{
+ int i,j;
+ int ret=0;
+
+ if(fd_pairs->num_pairs <= 0) {
+ printf("No channel to read\n");
+ goto end;
+ }
+
+ /* Get the subbuf sizes and number */
+
+ for(i=0;i<fd_pairs->num_pairs;i++) {
+ struct fd_pair *pair = &fd_pairs->pair[i];
+
+ ret = ioctl(pair->channel, RELAYFS_GET_N_SUBBUFS,
+ &pair->n_subbufs);
+ if(ret != 0) {
+ perror("Error in getting the number of subbuffers");
+ goto end;
+ }
+ ret = ioctl(pair->channel, RELAYFS_GET_SUBBUF_SIZE,
+ &pair->subbuf_size);
+ if(ret != 0) {
+ perror("Error in getting the size of the subbuffers");
+ goto end;
+ }
+ ret = pthread_mutex_init(&pair->mutex, NULL); /* Fast mutex */
+ if(ret != 0) {
+ perror("Error in mutex init");
+ goto end;
+ }
+ }
+
+ /* Mmap each FD */
+ for(i=0;i<fd_pairs->num_pairs;i++) {
+ struct fd_pair *pair = &fd_pairs->pair[i];
+
+ pair->mmap = mmap(0, pair->subbuf_size * pair->n_subbufs, PROT_READ,
+ MAP_SHARED, pair->channel, 0);
+ if(pair->mmap == MAP_FAILED) {
+ perror("Mmap error");
+ goto munmap;
+ }
+ }
+
+ goto end; /* success */
+
+ /* Error handling */
+ /* munmap only the successfully mmapped indexes */
+munmap:
+ /* Munmap each FD */
+ for(j=0;j<i;j++) {
+ struct fd_pair *pair = &fd_pairs->pair[j];
+ int err_ret;
+
+ err_ret = munmap(pair->mmap, pair->subbuf_size * pair->n_subbufs);
+ if(err_ret != 0) {
+ perror("Error in munmap");
+ }
+ ret |= err_ret;
+ }
+
+end:
+ return ret;
+
+
+}
+
+
+int unmap_channels(struct channel_trace_fd *fd_pairs)
+{
+ int j;
+ int ret=0;
+
+ /* Munmap each FD */
+ for(j=0;j<fd_pairs->num_pairs;j++) {
+ struct fd_pair *pair = &fd_pairs->pair[j];
+ int err_ret;
+
+ err_ret = munmap(pair->mmap, pair->subbuf_size * pair->n_subbufs);
+ if(err_ret != 0) {
+ perror("Error in munmap");
+ }
+ ret |= err_ret;
+ err_ret = pthread_mutex_destroy(&pair->mutex);
+ if(err_ret != 0) {
+ perror("Error in mutex destroy");
+ }
+ ret |= err_ret;
+ }
+
+ return ret;
+}
+
+
+/* read_channels
+ *
+ * Thread worker.
+ *
+ * Read the relayfs channels and write them in the paired tracefiles.
+ *
+ * @fd_pairs : paired channels and trace files.
+ *
+ * returns (void*)0 on success, (void*)-1 on error.
+ *
+ * Note that the high priority polled channels are consumed first. We then poll
+ * again to see if these channels are still in priority. Only when no
+ * high priority channel is left, we start reading low priority channels.
+ *
+ * Note that a channel is considered high priority when the buffer is almost
+ * full.
+ */
+
+void * read_channels(void *arg)
+{
+ struct pollfd *pollfd;
+ int i,j;
+ int num_rdy, num_hup;
+ int high_prio;
+ int ret = 0;
+ struct channel_trace_fd *fd_pairs = (struct channel_trace_fd *)arg;
+
+ /* Start polling the FD */
+
+ pollfd = malloc(fd_pairs->num_pairs * sizeof(struct pollfd));
+
+ /* Note : index in pollfd is the same index as fd_pair->pair */
+ for(i=0;i<fd_pairs->num_pairs;i++) {
+ pollfd[i].fd = fd_pairs->pair[i].channel;
+ pollfd[i].events = POLLIN|POLLPRI;
+ }
+
+ while(1) {
+ high_prio = 0;
+ num_hup = 0;
+#ifdef DEBUG
+ printf("Press a key for next poll...\n");
+ char buf[1];
+ read(STDIN_FILENO, &buf, 1);
+ printf("Next poll (polling %d fd) :\n", fd_pairs->num_pairs);
+#endif //DEBUG
+
+ /* Have we received a signal ? */
+ if(quit_program) break;
+
+ num_rdy = poll(pollfd, fd_pairs->num_pairs, -1);
+ if(num_rdy == -1) {
+ perror("Poll error");
+ goto free_fd;
+ }
+
+ printf("Data received\n");
+
+ for(i=0;i<fd_pairs->num_pairs;i++) {
+ switch(pollfd[i].revents) {
+ case POLLERR:
+ printf("Error returned in polling fd %d.\n", pollfd[i].fd);
+ num_hup++;
+ break;
+ case POLLHUP:
+ printf("Polling fd %d tells it has hung up.\n", pollfd[i].fd);
+ num_hup++;
+ break;
+ case POLLNVAL:
+ printf("Polling fd %d tells fd is not open.\n", pollfd[i].fd);
+ num_hup++;
+ break;
+ case POLLPRI:
+ if(pthread_mutex_trylock(&fd_pairs->pair[i].mutex) == 0) {
+ printf("Urgent read on fd %d\n", pollfd[i].fd);
+ /* Take care of high priority channels first. */
+ high_prio = 1;
+ /* it's ok to have an unavailable subbuffer */
+ ret = read_subbuffer(&fd_pairs->pair[i]);
+ if(ret == -EAGAIN) ret = 0;
+
+ ret = pthread_mutex_unlock(&fd_pairs->pair[i].mutex);
+ if(ret)
+ printf("Error in mutex unlock : %s\n", strerror(ret));
+ }
+ break;
+ }
+ }
+ /* If every FD has hung up, we end the read loop here */
+ if(num_hup == fd_pairs->num_pairs) break;
+
+ if(!high_prio) {
+ for(i=0;i<fd_pairs->num_pairs;i++) {
+ switch(pollfd[i].revents) {
+ case POLLIN:
+ if(pthread_mutex_trylock(&fd_pairs->pair[i].mutex) == 0) {
+ /* Take care of low priority channels. */
+ printf("Normal read on fd %d\n", pollfd[i].fd);
+ /* it's ok to have an unavailable subbuffer */
+ ret = read_subbuffer(&fd_pairs->pair[i]);
+ if(ret == -EAGAIN) ret = 0;
+
+ ret = pthread_mutex_unlock(&fd_pairs->pair[i].mutex);
+ if(ret)
+ printf("Error in mutex unlock : %s\n", strerror(ret));
+ }
+ break;
+ }
+ }
+ }
+
+ }
+
+free_fd:
+ free(pollfd);
+
+end:
+ return (void*)ret;
+}
+
+
+void close_channel_trace_pairs(struct channel_trace_fd *fd_pairs)
+{
+ int i;
+ int ret;
+
+ for(i=0;i<fd_pairs->num_pairs;i++) {
+ ret = close(fd_pairs->pair[i].channel);
+ if(ret == -1) perror("Close error on channel");
+ ret = close(fd_pairs->pair[i].trace);
+ if(ret == -1) perror("Close error on trace");
+ }
+ free(fd_pairs->pair);
+}
+
+int main(int argc, char ** argv)
+{
+ int ret = 0;
+ struct channel_trace_fd fd_pairs = { NULL, 0 };
+ struct sigaction act;
+ pthread_t *tids;
+ unsigned int i;
+ void *tret;
+
+ ret = parse_arguments(argc, argv);
+
+ if(ret != 0) show_arguments();
+ if(ret < 0) return EINVAL;
+ if(ret > 0) return 0;
+
+ show_info();
+
+ if(daemon_mode) {
+ ret = daemon(0, 0);
+
+ if(ret == -1) {
+ perror("An error occured while daemonizing.");
+ exit(-1);
+ }
+ }
+
+ /* Connect the signal handlers */
+ act.sa_handler = handler;
+ act.sa_flags = 0;
+ sigemptyset(&(act.sa_mask));
+ sigaddset(&(act.sa_mask), SIGTERM);
+ sigaddset(&(act.sa_mask), SIGQUIT);
+ sigaddset(&(act.sa_mask), SIGINT);
+ sigaction(SIGTERM, &act, NULL);
+ sigaction(SIGQUIT, &act, NULL);
+ sigaction(SIGINT, &act, NULL);
+
+
+ if(ret = open_channel_trace_pairs(channel_name, trace_name, &fd_pairs))
+ goto close_channel;
+
+ if(ret = map_channels(&fd_pairs))
+ goto close_channel;
+
+ tids = malloc(sizeof(pthread_t) * num_threads);
+ for(i=0; i<num_threads; i++) {
+ ret = pthread_create(&tids[i], NULL, read_channels, &fd_pairs);
+ if(ret) {
+ perror("Error creating thread");
+ break;
+ }
+ }
+
+ for(i=0; i<num_threads; i++) {
+ ret = pthread_join(tids[i], &tret);
+ if(ret) {
+ perror("Error joining thread");
+ break;
+ }
+ if((int)tret != 0) {
+ printf("Error %s occured in thread %u\n", strerror((int)tret), i);
+ }
+ }
+
+ free(tids);
+
+ ret |= unmap_channels(&fd_pairs);
+
+close_channel:
+ close_channel_trace_pairs(&fd_pairs);
+
+ return ret;
+}
+++ /dev/null
-# Empty TraceDaemon Makefile.am. Insert a real one here.
-
-LIBS += $(THREAD_LIBS)
-
-bin_PROGRAMS = lttd
-
-lttd_SOURCES = lttd.c
-
+++ /dev/null
-/* lttd
- *
- * Linux Trace Toolkit Daemon
- *
- * This is a simple daemon that reads a few relayfs channels and save them in a
- * trace.
- *
- *
- * Copyright 2005 -
- * Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#define _REENTRANT
-#define _GNU_SOURCE
-#include <features.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdlib.h>
-#include <dirent.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/poll.h>
-#include <sys/mman.h>
-#include <signal.h>
-#include <pthread.h>
-
-/* Relayfs IOCTL */
-#include <asm/ioctl.h>
-#include <asm/types.h>
-
-/* Get the next sub buffer that can be read. */
-#define RELAYFS_GET_SUBBUF _IOR(0xF4, 0x00,__u32)
-/* Release the oldest reserved (by "get") sub buffer. */
-#define RELAYFS_PUT_SUBBUF _IOW(0xF4, 0x01,__u32)
-/* returns the number of sub buffers in the per cpu channel. */
-#define RELAYFS_GET_N_SUBBUFS _IOR(0xF4, 0x02,__u32)
-/* returns the size of the sub buffers. */
-#define RELAYFS_GET_SUBBUF_SIZE _IOR(0xF4, 0x03,__u32)
-
-
-
-enum {
- GET_SUBBUF,
- PUT_SUBBUF,
- GET_N_BUBBUFS,
- GET_SUBBUF_SIZE
-};
-
-struct fd_pair {
- int channel;
- int trace;
- unsigned int n_subbufs;
- unsigned int subbuf_size;
- void *mmap;
- pthread_mutex_t mutex;
-};
-
-struct channel_trace_fd {
- struct fd_pair *pair;
- int num_pairs;
-};
-
-static char *trace_name = NULL;
-static char *channel_name = NULL;
-static int daemon_mode = 0;
-static int append_mode = 0;
-static unsigned long num_threads = 1;
-volatile static int quit_program = 0; /* For signal handler */
-
-/* Args :
- *
- * -t directory Directory name of the trace to write to. Will be created.
- * -c directory Root directory of the relayfs trace channels.
- * -d Run in background (daemon).
- * -a Trace append mode.
- * -s Send SIGUSR1 to parent when ready for IO.
- */
-void show_arguments(void)
-{
- printf("Please use the following arguments :\n");
- printf("\n");
- printf("-t directory Directory name of the trace to write to.\n"
- " It will be created.\n");
- printf("-c directory Root directory of the relayfs trace channels.\n");
- printf("-d Run in background (daemon).\n");
- printf("-a Append to an possibly existing trace.\n");
- printf("-N Number of threads to start.\n");
- printf("\n");
-}
-
-
-/* parse_arguments
- *
- * Parses the command line arguments.
- *
- * Returns 1 if the arguments were correct, but doesn't ask for program
- * continuation. Returns -1 if the arguments are incorrect, or 0 if OK.
- */
-int parse_arguments(int argc, char **argv)
-{
- int ret = 0;
- int argn = 1;
-
- if(argc == 2) {
- if(strcmp(argv[1], "-h") == 0) {
- return 1;
- }
- }
-
- while(argn < argc) {
-
- switch(argv[argn][0]) {
- case '-':
- switch(argv[argn][1]) {
- case 't':
- if(argn+1 < argc) {
- trace_name = argv[argn+1];
- argn++;
- }
- break;
- case 'c':
- if(argn+1 < argc) {
- channel_name = argv[argn+1];
- argn++;
- }
- break;
- case 'd':
- daemon_mode = 1;
- break;
- case 'a':
- append_mode = 1;
- break;
- case 'N':
- if(argn+1 < argc) {
- num_threads = strtoul(argv[argn+1], NULL, 0);
- argn++;
- }
- break;
- default:
- printf("Invalid argument '%s'.\n", argv[argn]);
- printf("\n");
- ret = -1;
- }
- break;
- default:
- printf("Invalid argument '%s'.\n", argv[argn]);
- printf("\n");
- ret = -1;
- }
- argn++;
- }
-
- if(trace_name == NULL) {
- printf("Please specify a trace name.\n");
- printf("\n");
- ret = -1;
- }
-
- if(channel_name == NULL) {
- printf("Please specify a channel name.\n");
- printf("\n");
- ret = -1;
- }
-
- return ret;
-}
-
-void show_info(void)
-{
- printf("Linux Trace Toolkit Trace Daemon\n");
- printf("\n");
- printf("Reading from relayfs directory : %s\n", channel_name);
- printf("Writing to trace directory : %s\n", trace_name);
- printf("\n");
-}
-
-
-/* signal handling */
-
-static void handler(int signo)
-{
- printf("Signal %d received : exiting cleanly\n", signo);
- quit_program = 1;
-}
-
-
-
-int open_channel_trace_pairs(char *subchannel_name, char *subtrace_name,
- struct channel_trace_fd *fd_pairs)
-{
- DIR *channel_dir = opendir(subchannel_name);
- struct dirent *entry;
- struct stat stat_buf;
- int ret;
- char path_channel[PATH_MAX];
- int path_channel_len;
- char *path_channel_ptr;
- char path_trace[PATH_MAX];
- int path_trace_len;
- char *path_trace_ptr;
- int open_ret = 0;
-
- if(channel_dir == NULL) {
- perror(subchannel_name);
- open_ret = ENOENT;
- goto end;
- }
-
- printf("Creating trace subdirectory %s\n", subtrace_name);
- ret = mkdir(subtrace_name, S_IRWXU|S_IRWXG|S_IRWXO);
- if(ret == -1) {
- if(errno != EEXIST) {
- perror(subtrace_name);
- open_ret = -1;
- goto end;
- }
- }
-
- strncpy(path_channel, subchannel_name, PATH_MAX-1);
- path_channel_len = strlen(path_channel);
- path_channel[path_channel_len] = '/';
- path_channel_len++;
- path_channel_ptr = path_channel + path_channel_len;
-
- strncpy(path_trace, subtrace_name, PATH_MAX-1);
- path_trace_len = strlen(path_trace);
- path_trace[path_trace_len] = '/';
- path_trace_len++;
- path_trace_ptr = path_trace + path_trace_len;
-
- while((entry = readdir(channel_dir)) != NULL) {
-
- if(entry->d_name[0] == '.') continue;
-
- strncpy(path_channel_ptr, entry->d_name, PATH_MAX - path_channel_len);
- strncpy(path_trace_ptr, entry->d_name, PATH_MAX - path_trace_len);
-
- ret = stat(path_channel, &stat_buf);
- if(ret == -1) {
- perror(path_channel);
- continue;
- }
-
- printf("Channel file : %s\n", path_channel);
-
- if(S_ISDIR(stat_buf.st_mode)) {
-
- printf("Entering channel subdirectory...\n");
- ret = open_channel_trace_pairs(path_channel, path_trace, fd_pairs);
- if(ret < 0) continue;
- } else if(S_ISREG(stat_buf.st_mode)) {
- printf("Opening file.\n");
-
- fd_pairs->pair = realloc(fd_pairs->pair,
- ++fd_pairs->num_pairs * sizeof(struct fd_pair));
-
- /* Open the channel in read mode */
- fd_pairs->pair[fd_pairs->num_pairs-1].channel =
- open(path_channel, O_RDONLY | O_NONBLOCK);
- if(fd_pairs->pair[fd_pairs->num_pairs-1].channel == -1) {
- perror(path_channel);
- fd_pairs->num_pairs--;
- continue;
- }
- /* Open the trace in write mode, only append if append_mode */
- ret = stat(path_trace, &stat_buf);
- if(ret == 0) {
- if(append_mode) {
- printf("Appending to file %s as requested\n", path_trace);
-
- fd_pairs->pair[fd_pairs->num_pairs-1].trace =
- open(path_trace, O_WRONLY|O_APPEND,
- S_IRWXU|S_IRWXG|S_IRWXO);
-
- if(fd_pairs->pair[fd_pairs->num_pairs-1].trace == -1) {
- perror(path_trace);
- }
- } else {
- printf("File %s exists, cannot open. Try append mode.\n", path_trace);
- open_ret = -1;
- goto end;
- }
- } else {
- if(errno == ENOENT) {
- fd_pairs->pair[fd_pairs->num_pairs-1].trace =
- open(path_trace, O_WRONLY|O_CREAT|O_EXCL,
- S_IRWXU|S_IRWXG|S_IRWXO);
- if(fd_pairs->pair[fd_pairs->num_pairs-1].trace == -1) {
- perror(path_trace);
- }
- }
- }
- }
- }
-
-end:
- closedir(channel_dir);
-
- return open_ret;
-}
-
-
-int read_subbuffer(struct fd_pair *pair)
-{
- unsigned int consumed_old;
- int err, ret=0;
-
-
- err = ioctl(pair->channel, RELAYFS_GET_SUBBUF,
- &consumed_old);
- printf("cookie : %u\n", consumed_old);
- if(err != 0) {
- ret = errno;
- perror("Reserving sub buffer failed (everything is normal)");
- goto get_error;
- }
-
- err = TEMP_FAILURE_RETRY(write(pair->trace,
- pair->mmap
- + (consumed_old & ((pair->n_subbufs * pair->subbuf_size)-1)),
- pair->subbuf_size));
-
- if(err < 0) {
- ret = errno;
- perror("Error in writing to file");
- goto write_error;
- }
-#if 0
- err = fsync(pair->trace);
- if(err < 0) {
- ret = errno;
- perror("Error in writing to file");
- goto write_error;
- }
-#endif //0
-write_error:
- err = ioctl(pair->channel, RELAYFS_PUT_SUBBUF, &consumed_old);
- if(err != 0) {
- ret = errno;
- if(errno == -EFAULT) {
- perror("Error in unreserving sub buffer\n");
- } else if(errno == -EIO) {
- perror("Reader has been pushed by the writer, last subbuffer corrupted.");
- /* FIXME : we may delete the last written buffer if we wish. */
- }
- goto get_error;
- }
-
-get_error:
- return ret;
-}
-
-
-
-int map_channels(struct channel_trace_fd *fd_pairs)
-{
- int i,j;
- int ret=0;
-
- if(fd_pairs->num_pairs <= 0) {
- printf("No channel to read\n");
- goto end;
- }
-
- /* Get the subbuf sizes and number */
-
- for(i=0;i<fd_pairs->num_pairs;i++) {
- struct fd_pair *pair = &fd_pairs->pair[i];
-
- ret = ioctl(pair->channel, RELAYFS_GET_N_SUBBUFS,
- &pair->n_subbufs);
- if(ret != 0) {
- perror("Error in getting the number of subbuffers");
- goto end;
- }
- ret = ioctl(pair->channel, RELAYFS_GET_SUBBUF_SIZE,
- &pair->subbuf_size);
- if(ret != 0) {
- perror("Error in getting the size of the subbuffers");
- goto end;
- }
- ret = pthread_mutex_init(&pair->mutex, NULL); /* Fast mutex */
- if(ret != 0) {
- perror("Error in mutex init");
- goto end;
- }
- }
-
- /* Mmap each FD */
- for(i=0;i<fd_pairs->num_pairs;i++) {
- struct fd_pair *pair = &fd_pairs->pair[i];
-
- pair->mmap = mmap(0, pair->subbuf_size * pair->n_subbufs, PROT_READ,
- MAP_SHARED, pair->channel, 0);
- if(pair->mmap == MAP_FAILED) {
- perror("Mmap error");
- goto munmap;
- }
- }
-
- goto end; /* success */
-
- /* Error handling */
- /* munmap only the successfully mmapped indexes */
-munmap:
- /* Munmap each FD */
- for(j=0;j<i;j++) {
- struct fd_pair *pair = &fd_pairs->pair[j];
- int err_ret;
-
- err_ret = munmap(pair->mmap, pair->subbuf_size * pair->n_subbufs);
- if(err_ret != 0) {
- perror("Error in munmap");
- }
- ret |= err_ret;
- }
-
-end:
- return ret;
-
-
-}
-
-
-int unmap_channels(struct channel_trace_fd *fd_pairs)
-{
- int j;
- int ret=0;
-
- /* Munmap each FD */
- for(j=0;j<fd_pairs->num_pairs;j++) {
- struct fd_pair *pair = &fd_pairs->pair[j];
- int err_ret;
-
- err_ret = munmap(pair->mmap, pair->subbuf_size * pair->n_subbufs);
- if(err_ret != 0) {
- perror("Error in munmap");
- }
- ret |= err_ret;
- err_ret = pthread_mutex_destroy(&pair->mutex);
- if(err_ret != 0) {
- perror("Error in mutex destroy");
- }
- ret |= err_ret;
- }
-
- return ret;
-}
-
-
-/* read_channels
- *
- * Thread worker.
- *
- * Read the relayfs channels and write them in the paired tracefiles.
- *
- * @fd_pairs : paired channels and trace files.
- *
- * returns (void*)0 on success, (void*)-1 on error.
- *
- * Note that the high priority polled channels are consumed first. We then poll
- * again to see if these channels are still in priority. Only when no
- * high priority channel is left, we start reading low priority channels.
- *
- * Note that a channel is considered high priority when the buffer is almost
- * full.
- */
-
-void * read_channels(void *arg)
-{
- struct pollfd *pollfd;
- int i,j;
- int num_rdy, num_hup;
- int high_prio;
- int ret = 0;
- struct channel_trace_fd *fd_pairs = (struct channel_trace_fd *)arg;
-
- /* Start polling the FD */
-
- pollfd = malloc(fd_pairs->num_pairs * sizeof(struct pollfd));
-
- /* Note : index in pollfd is the same index as fd_pair->pair */
- for(i=0;i<fd_pairs->num_pairs;i++) {
- pollfd[i].fd = fd_pairs->pair[i].channel;
- pollfd[i].events = POLLIN|POLLPRI;
- }
-
- while(1) {
- high_prio = 0;
- num_hup = 0;
-#ifdef DEBUG
- printf("Press a key for next poll...\n");
- char buf[1];
- read(STDIN_FILENO, &buf, 1);
- printf("Next poll (polling %d fd) :\n", fd_pairs->num_pairs);
-#endif //DEBUG
-
- /* Have we received a signal ? */
- if(quit_program) break;
-
- num_rdy = poll(pollfd, fd_pairs->num_pairs, -1);
- if(num_rdy == -1) {
- perror("Poll error");
- goto free_fd;
- }
-
- printf("Data received\n");
-
- for(i=0;i<fd_pairs->num_pairs;i++) {
- switch(pollfd[i].revents) {
- case POLLERR:
- printf("Error returned in polling fd %d.\n", pollfd[i].fd);
- num_hup++;
- break;
- case POLLHUP:
- printf("Polling fd %d tells it has hung up.\n", pollfd[i].fd);
- num_hup++;
- break;
- case POLLNVAL:
- printf("Polling fd %d tells fd is not open.\n", pollfd[i].fd);
- num_hup++;
- break;
- case POLLPRI:
- if(pthread_mutex_trylock(&fd_pairs->pair[i].mutex) == 0) {
- printf("Urgent read on fd %d\n", pollfd[i].fd);
- /* Take care of high priority channels first. */
- high_prio = 1;
- /* it's ok to have an unavailable subbuffer */
- ret = read_subbuffer(&fd_pairs->pair[i]);
- if(ret == -EAGAIN) ret = 0;
-
- ret = pthread_mutex_unlock(&fd_pairs->pair[i].mutex);
- if(ret)
- printf("Error in mutex unlock : %s\n", strerror(ret));
- }
- break;
- }
- }
- /* If every FD has hung up, we end the read loop here */
- if(num_hup == fd_pairs->num_pairs) break;
-
- if(!high_prio) {
- for(i=0;i<fd_pairs->num_pairs;i++) {
- switch(pollfd[i].revents) {
- case POLLIN:
- if(pthread_mutex_trylock(&fd_pairs->pair[i].mutex) == 0) {
- /* Take care of low priority channels. */
- printf("Normal read on fd %d\n", pollfd[i].fd);
- /* it's ok to have an unavailable subbuffer */
- ret = read_subbuffer(&fd_pairs->pair[i]);
- if(ret == -EAGAIN) ret = 0;
-
- ret = pthread_mutex_unlock(&fd_pairs->pair[i].mutex);
- if(ret)
- printf("Error in mutex unlock : %s\n", strerror(ret));
- }
- break;
- }
- }
- }
-
- }
-
-free_fd:
- free(pollfd);
-
-end:
- return (void*)ret;
-}
-
-
-void close_channel_trace_pairs(struct channel_trace_fd *fd_pairs)
-{
- int i;
- int ret;
-
- for(i=0;i<fd_pairs->num_pairs;i++) {
- ret = close(fd_pairs->pair[i].channel);
- if(ret == -1) perror("Close error on channel");
- ret = close(fd_pairs->pair[i].trace);
- if(ret == -1) perror("Close error on trace");
- }
- free(fd_pairs->pair);
-}
-
-int main(int argc, char ** argv)
-{
- int ret = 0;
- struct channel_trace_fd fd_pairs = { NULL, 0 };
- struct sigaction act;
- pthread_t *tids;
- unsigned int i;
- void *tret;
-
- ret = parse_arguments(argc, argv);
-
- if(ret != 0) show_arguments();
- if(ret < 0) return EINVAL;
- if(ret > 0) return 0;
-
- show_info();
-
- if(daemon_mode) {
- ret = daemon(0, 0);
-
- if(ret == -1) {
- perror("An error occured while daemonizing.");
- exit(-1);
- }
- }
-
- /* Connect the signal handlers */
- act.sa_handler = handler;
- act.sa_flags = 0;
- sigemptyset(&(act.sa_mask));
- sigaddset(&(act.sa_mask), SIGTERM);
- sigaddset(&(act.sa_mask), SIGQUIT);
- sigaddset(&(act.sa_mask), SIGINT);
- sigaction(SIGTERM, &act, NULL);
- sigaction(SIGQUIT, &act, NULL);
- sigaction(SIGINT, &act, NULL);
-
-
- if(ret = open_channel_trace_pairs(channel_name, trace_name, &fd_pairs))
- goto close_channel;
-
- if(ret = map_channels(&fd_pairs))
- goto close_channel;
-
- tids = malloc(sizeof(pthread_t) * num_threads);
- for(i=0; i<num_threads; i++) {
- ret = pthread_create(&tids[i], NULL, read_channels, &fd_pairs);
- if(ret) {
- perror("Error creating thread");
- break;
- }
- }
-
- for(i=0; i<num_threads; i++) {
- ret = pthread_join(tids[i], &tret);
- if(ret) {
- perror("Error joining thread");
- break;
- }
- if((int)tret != 0) {
- printf("Error %s occured in thread %u\n", strerror((int)tret), i);
- }
- }
-
- free(tids);
-
- ret |= unmap_channels(&fd_pairs);
-
-close_channel:
- close_channel_trace_pairs(&fd_pairs);
-
- return ret;
-}
projects / ltt-control.git / commitdiff
