mirror of https://github.com/octoleo/lsyncd.git
preparing fanotify
This commit is contained in:
Axel Kittenberger
parent
4cc58347f8
commit
91bad8bf46
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@ -5,6 +5,9 @@ lsyncd_SOURCES = lsyncd.h lsyncd.c lsyncd.lua
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if INOTIFY
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lsyncd_SOURCES += inotify.c
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endif
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if FANOTIFY
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lsyncd_SOURCES += fanotify.c
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endif
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if FSEVENTS
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lsyncd_SOURCES += fsevents.c
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endif
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28
configure.ac
28
configure.ac
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@ -29,7 +29,7 @@ AM_CONDITIONAL([RUNNER], [test x${with_runner} != x])
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###
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# --without-inotify option
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AC_ARG_WITH([inotify],
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[ --without-inotify Do not compile Linux inotify event interface. On by default.])
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[ --without-inotify Do not use Linux inotify event interface. On by default.])
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if test "x${with_inotify}" == xno; then
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echo "compiling without inotify"
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else
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@ -38,21 +38,33 @@ else
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fi
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AM_CONDITIONAL([INOTIFY], [test x${with_inotify} != xno])
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###
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# --without-inotify option
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AC_ARG_WITH([fanotify],
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[ --with-fanotify Uses Linux new fanotify event interface. EXPERIMENTAL!
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Off by default.])
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if test "x${with_fanotify}" == xno; then
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echo "compiling without fanotify"
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else
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echo "compiling with fanotify - WARNING experimental!"
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AC_DEFINE(LSYNCD_WITH_FANOTIFY,,"descr")
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fi
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AM_CONDITIONAL([FANOTIFY],
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[test x${with_fanotify} != x -a x${with_fanotify} != xno])
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###
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# --with-fsevents
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AC_ARG_WITH([fsevents],
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[ --with-fsevents=DIR Uses MacOS (10.5) /dev/fsevents, experimental! Off by default.
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As DIR specify dir where xnu headers can be found.])
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if test "x${with_fsevents}" == xno; then
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with_fsevents=
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fi
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[ --with-fsevents Uses MacOS (10.5) /dev/fsevents. EXPERIMENTAL!
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Off by default.])
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if test "x${with_fsevents}" != x; then
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echo "compiling with fsevents. Warning experimental!"
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echo "compiling with fsevents. WARNING experimental!"
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AC_DEFINE(LSYNCD_WITH_FSEVENTS,,"descr")
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else
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echo "compiling without fsevents"
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fi
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AM_CONDITIONAL([FSEVENTS], [test x${with_fsevents} != x])
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AM_CONDITIONAL([FSEVENTS],
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[test x${with_fsevents} != x -a xno${with_fsevents} != xno])
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# Checks for typedefs, structures, and compiler characteristics.
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# Checks for library functions.
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@ -0,0 +1,46 @@
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/**
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* fsevents.c from Lsyncd - Live (Mirror) Syncing Demon
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*
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* License: GPLv2 (see COPYING) or any later version
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*
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* Authors: Axel Kittenberger <axkibe@gmail.com>
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*
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* -----------------------------------------------------------------------
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*
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* Interface to Linux' new filesystem monitor - fanotify.
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*/
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#include "lsyncd.h"
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#include <lua.h>
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#include <lualib.h>
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#include <lauxlib.h>
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static const luaL_reg lfanotifylib[] = {
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{NULL, NULL}
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};
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/**
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* registers fanoitfy functions.
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*/
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extern void
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register_fanotify(lua_State *L) {
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lua_pushstring(L, "fanotify");
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luaL_register(L, "fanotify", lfanotifylib);
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}
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/**
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* opens and initalizes fsevents.
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*/
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extern void
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open_fanotify(lua_State *L) {
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// TODO
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}
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/**
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* closes fsevents
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*/
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extern void
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close_fanotify() {
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// TODO
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}
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37
lsyncd.c
37
lsyncd.c
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@ -44,17 +44,32 @@
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extern char _binary_luac_out_end;
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#endif
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/**
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* The default notification system to use.
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* Makes sure there is one monitor.
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*/
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#if defined LSYNCD_WITH_INOTIFY
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static char *default_notify = "Inotify";
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#elif defined LSYNCD_WITH_FSEVENTS
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static char *default_notify = "FsEvents";
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#else
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#ifndef LSYNCD_WITH_INOTIFY
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#ifndef LSYNCD_WITH_FANOTIFY
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#ifndef LSYNCD_WITH_FSEVENTS
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# error "need at least one notifcation system. please rerun ./configure"
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#endif
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#endif
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#endif
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/**
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* All monitors supported by this Lsyncd.
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*/
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static char *monitors[] = {
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#ifdef LSYNCD_WITH_INOTIFY
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"inotify",
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#endif
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#ifdef LSYNCD_WITH_FANOTIFY
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"fanotify",
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#endif
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#ifdef LSYNCD_WITH_FSEVENTS
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"fsevents",
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#endif
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NULL,
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};
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/**
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* configuration parameters
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@ -1542,10 +1557,16 @@ main1(int argc, char *argv[])
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}
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{
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int idx = 1;
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/* runs initialitions from runner
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* lua code will set configuration and add watches */
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load_runner_func(L, "initialize");
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lua_pushstring(L, default_notify);
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lua_newtable(L);
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while (monitors[idx]) {
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lua_pushnumber(L, idx);
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lua_pushstring(L, monitors[idx++]);
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lua_settable(L, -3);
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}
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if (lua_pcall(L, 1, 0, -3)) {
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exit(-1); // ERRNO
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}
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