[or-cvs] Commit initial libevent sandbox to the tor project reposito...

[nickm@xxxxxxxx (Nick Mathewson)]

Update of /home/or/cvsroot/libevent/sample
In directory moria.mit.edu:/tmp/cvs-serv18110/sample

Added Files:
	Makefile.am Makefile.in event-test.c signal-test.c time-test.c 
Log Message:
Commit initial libevent sandbox to the tor project repository (version 1.0b)

--- NEW FILE: Makefile.am ---
AUTOMAKE_OPTIONS = foreign no-dependencies

LDADD = -L.. -levent
CPPFPLAGS = -I.. 
CFLAGS = -I../compat

noinst_PROGRAMS = event-test time-test signal-test

event_test_sources = event-test.c
time_test_sources = time-test.c
signal_test_sources = signal-test.c

verify:

DISTCLEANFILES = *~

--- NEW FILE: Makefile.in ---
# Makefile.in generated automatically by automake 1.4-p6 from Makefile.am

# Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.


SHELL = @SHELL@

srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@

bindir = @bindir@
sbindir = @sbindir@
libexecdir = @libexecdir@
datadir = @datadir@
sysconfdir = @sysconfdir@
sharedstatedir = @sharedstatedir@
localstatedir = @localstatedir@
libdir = @libdir@
infodir = @infodir@
mandir = @mandir@
includedir = @includedir@
oldincludedir = /usr/include

DESTDIR =

pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@

top_builddir = ..

ACLOCAL = @ACLOCAL@
AUTOCONF = @AUTOCONF@
AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@

INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
transform = @program_transform_name@

NORMAL_INSTALL = :
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POST_INSTALL = :
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CC = @CC@
LN_S = @LN_S@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
PACKAGE = @PACKAGE@
RANLIB = @RANLIB@
VERSION = @VERSION@

AUTOMAKE_OPTIONS = foreign no-dependencies

LDADD = -L.. -levent
CPPFPLAGS = -I.. 
CFLAGS = -I../compat

noinst_PROGRAMS = event-test time-test signal-test

event_test_sources = event-test.c
time_test_sources = time-test.c
signal_test_sources = signal-test.c

DISTCLEANFILES = *~
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
CONFIG_HEADER = ../config.h
CONFIG_CLEAN_FILES = 
PROGRAMS =  $(noinst_PROGRAMS)


DEFS = @DEFS@ -I. -I$(srcdir) -I..
CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@
event_test_SOURCES = event-test.c
event_test_OBJECTS =  event-test.o
event_test_LDADD = $(LDADD)
event_test_DEPENDENCIES = 
event_test_LDFLAGS = 
time_test_SOURCES = time-test.c
time_test_OBJECTS =  time-test.o
time_test_LDADD = $(LDADD)
time_test_DEPENDENCIES = 
time_test_LDFLAGS = 
signal_test_SOURCES = signal-test.c
signal_test_OBJECTS =  signal-test.o
signal_test_LDADD = $(LDADD)
signal_test_DEPENDENCIES = 
signal_test_LDFLAGS = 
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
DIST_COMMON =  Makefile.am Makefile.in


DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)

TAR = tar
GZIP_ENV = --best
SOURCES = event-test.c time-test.c signal-test.c
OBJECTS = event-test.o time-test.o signal-test.o

all: all-redirect
.SUFFIXES:
.SUFFIXES: .S .c .o .s
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
	cd $(top_srcdir) && $(AUTOMAKE) --foreign sample/Makefile

Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
	cd $(top_builddir) \
	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status


mostlyclean-noinstPROGRAMS:

clean-noinstPROGRAMS:
	-test -z "$(noinst_PROGRAMS)" || rm -f $(noinst_PROGRAMS)

distclean-noinstPROGRAMS:

maintainer-clean-noinstPROGRAMS:

.c.o:
	$(COMPILE) -c $<

.s.o:
	$(COMPILE) -c $<

.S.o:
	$(COMPILE) -c $<

mostlyclean-compile:
	-rm -f *.o core *.core

clean-compile:

distclean-compile:
	-rm -f *.tab.c

maintainer-clean-compile:

event-test: $(event_test_OBJECTS) $(event_test_DEPENDENCIES)
	@rm -f event-test
	$(LINK) $(event_test_LDFLAGS) $(event_test_OBJECTS) $(event_test_LDADD) $(LIBS)

time-test: $(time_test_OBJECTS) $(time_test_DEPENDENCIES)
	@rm -f time-test
	$(LINK) $(time_test_LDFLAGS) $(time_test_OBJECTS) $(time_test_LDADD) $(LIBS)

signal-test: $(signal_test_OBJECTS) $(signal_test_DEPENDENCIES)
	@rm -f signal-test
	$(LINK) $(signal_test_LDFLAGS) $(signal_test_OBJECTS) $(signal_test_LDADD) $(LIBS)

tags: TAGS

ID: $(HEADERS) $(SOURCES) $(LISP)
	list='$(SOURCES) $(HEADERS)'; \
	unique=`for i in $$list; do echo $$i; done | \
	  awk '    { files[$$0] = 1; } \
	       END { for (i in files) print i; }'`; \
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TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) $(LISP)
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	  || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags  $$unique $(LISP) -o $$here/TAGS)

mostlyclean-tags:

clean-tags:

distclean-tags:
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maintainer-clean-tags:

distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)

subdir = sample

distdir: $(DISTFILES)
	@for file in $(DISTFILES); do \
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	  if test -d $$d/$$file; then \
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	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
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	done
info-am:
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check: check-am
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install: install-am
uninstall-am:
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all-am: Makefile $(PROGRAMS)
all-redirect: all-am
install-strip:
	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
installdirs:


mostlyclean-generic:

clean-generic:

distclean-generic:
	-rm -f Makefile $(CONFIG_CLEAN_FILES)
	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)

maintainer-clean-generic:
mostlyclean-am:  mostlyclean-noinstPROGRAMS mostlyclean-compile \
		mostlyclean-tags mostlyclean-generic

mostlyclean: mostlyclean-am

clean-am:  clean-noinstPROGRAMS clean-compile clean-tags clean-generic \
		mostlyclean-am

clean: clean-am

distclean-am:  distclean-noinstPROGRAMS distclean-compile distclean-tags \
		distclean-generic clean-am

distclean: distclean-am

maintainer-clean-am:  maintainer-clean-noinstPROGRAMS \
		maintainer-clean-compile maintainer-clean-tags \
		maintainer-clean-generic distclean-am
	@echo "This command is intended for maintainers to use;"
	@echo "it deletes files that may require special tools to rebuild."

maintainer-clean: maintainer-clean-am

.PHONY: mostlyclean-noinstPROGRAMS distclean-noinstPROGRAMS \
clean-noinstPROGRAMS maintainer-clean-noinstPROGRAMS \
mostlyclean-compile distclean-compile clean-compile \
maintainer-clean-compile tags mostlyclean-tags distclean-tags \
clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \
check-am installcheck-am installcheck install-exec-am install-exec \
install-data-am install-data install-am install uninstall-am uninstall \
all-redirect all-am all installdirs mostlyclean-generic \
distclean-generic clean-generic maintainer-clean-generic clean \
mostlyclean distclean maintainer-clean


verify:

# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

--- NEW FILE: event-test.c ---
/*
 * Compile with:
 * cc -I/usr/local/include -o event-test event-test.c -L/usr/local/lib -levent
 */

#include <sys/types.h>
#include <sys/stat.h>
#ifndef WIN32
#include <sys/queue.h>
#include <unistd.h>
#include <sys/time.h>
#else
#include <windows.h>
#endif
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>

#include <event.h>

void
fifo_read(int fd, short event, void *arg)
{
	char buf[255];
	int len;
	struct event *ev = arg;
#ifdef WIN32
	DWORD dwBytesRead;
#endif

	/* Reschedule this event */
	event_add(ev, NULL);

	fprintf(stderr, "fifo_read called with fd: %d, event: %d, arg: %p\n",
		fd, event, arg);
#ifdef WIN32
	len = ReadFile((HANDLE)fd, buf, sizeof(buf) - 1, &dwBytesRead, NULL);

	// Check for end of file. 
	if(len && dwBytesRead == 0) {
		fprintf(stderr, "End Of File");
		event_del(ev);
		return;
	}

	buf[dwBytesRead] = '\0';
#else
	len = read(fd, buf, sizeof(buf) - 1);

	if (len == -1) {
		perror("read");
		return;
	} else if (len == 0) {
		fprintf(stderr, "Connection closed\n");
		return;
	}

	buf[len] = '\0';
#endif
	fprintf(stdout, "Read: %s\n", buf);
}

int
main (int argc, char **argv)
{
	struct event evfifo;
#ifdef WIN32
	HANDLE socket;
	// Open a file. 
	socket = CreateFile("test.txt",     // open File 
			GENERIC_READ,                 // open for reading 
			0,                            // do not share 
			NULL,                         // no security 
			OPEN_EXISTING,                // existing file only 
			FILE_ATTRIBUTE_NORMAL,        // normal file 
			NULL);                        // no attr. template 

	if(socket == INVALID_HANDLE_VALUE)
		return 1;

#else
	struct stat st;
	char *fifo = "event.fifo";
	int socket;
 
	if (lstat (fifo, &st) == 0) {
		if ((st.st_mode & S_IFMT) == S_IFREG) {
			errno = EEXIST;
			perror("lstat");
			exit (1);
		}
	}

	unlink (fifo);
	if (mkfifo (fifo, 0600) == -1) {
		perror("mkfifo");
		exit (1);
	}

	/* Linux pipes are broken, we need O_RDWR instead of O_RDONLY */
#ifdef __linux
	socket = open (fifo, O_RDWR | O_NONBLOCK, 0);
#else
	socket = open (fifo, O_RDONLY | O_NONBLOCK, 0);
#endif

	if (socket == -1) {
		perror("open");
		exit (1);
	}

	fprintf(stderr, "Write data to %s\n", fifo);
#endif
	/* Initalize the event library */
	event_init();

	/* Initalize one event */
#ifdef WIN32
	event_set(&evfifo, (int)socket, EV_READ, fifo_read, &evfifo);
#else
	event_set(&evfifo, socket, EV_READ, fifo_read, &evfifo);
#endif

	/* Add it to the active events, without a timeout */
	event_add(&evfifo, NULL);
	
	event_dispatch();
#ifdef WIN32
	CloseHandle(socket);
#endif
	return (0);
}


--- NEW FILE: signal-test.c ---
/*
 * Compile with:
 * cc -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent
 */

#include <sys/types.h>

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <sys/stat.h>
#ifndef WIN32
#include <sys/queue.h>
#include <unistd.h>
#include <sys/time.h>
#else
#include <windows.h>
#endif
#include <signal.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>

#include <event.h>

int called = 0;

void
signal_cb(int fd, short event, void *arg)
{
	struct event *signal = arg;

	printf("%s: got signal %d\n", __func__, EVENT_SIGNAL(signal));

	if (called >= 2)
		event_del(signal);
	
	called++;
}

int
main (int argc, char **argv)
{
	struct event signal_int;
 
	/* Initalize the event library */
	event_init();

	/* Initalize one event */
	event_set(&signal_int, SIGINT, EV_SIGNAL|EV_PERSIST, signal_cb,
	    &signal_int);

	event_add(&signal_int, NULL);

	event_dispatch();

	return (0);
}


--- NEW FILE: time-test.c ---
/*
 * Compile with:
 * cc -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent
 */

#include <sys/types.h>

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <sys/stat.h>
#ifndef WIN32
#include <sys/queue.h>
#include <unistd.h>
#else
#include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>

#include <event.h>

int lasttime;

void
timeout_cb(int fd, short event, void *arg)
{
	struct timeval tv;
	struct event *timeout = arg;
	int newtime = time(NULL);

	printf("%s: called at %d: %d\n", __func__, newtime,
	    newtime - lasttime);
	lasttime = newtime;

	timerclear(&tv);
	tv.tv_sec = 2;
	event_add(timeout, &tv);
}

int
main (int argc, char **argv)
{
	struct event timeout;
	struct timeval tv;
 
	/* Initalize the event library */
	event_init();

	/* Initalize one event */
	evtimer_set(&timeout, timeout_cb, &timeout);

	timerclear(&tv);
	tv.tv_sec = 2;
	event_add(&timeout, &tv);

	lasttime = time(NULL);
	
	event_dispatch();

	return (0);
}