The apmd package provides a means of handling various APM events from

userland code.  Using apmd.conf, the apmd(8) configuration file, you
can select the APM events to be handled from userland and specify the
commands for a given event, allowing APM behaviour to be configured
flexibly.

Have Fun!

Submitted by:	iwasaki, KOIE Hidetaka <hide@koie.org>
Reviewed by:	-hackers, -mobile and bsd-nomads ML folks.
Contributed by:	Warner Losh <imp@FreeBSD.org>,
	Hiroshi Yamashita <bluemoon@msj.biglobe.ne.jp>,
	Yoshihiko SARUMARU <mistral@imasy.or.jp>,
	Norihiro Kumagai <kuma@nk.rim.or.jp>,
	NAKAGAWA Yoshihisa <nakagawa@jp.FreeBSD.org>, and
	Nick Hilliard <nick@foobar.org>.

1 files changed, 99 insertions, 0 deletions

diff --git a/usr.sbin/apmd/apmdlex.l b/usr.sbin/apmd/apmdlex.l
new file mode 100644
index 0000000..4e20c6a
--- /dev/null
+++ b/usr.sbin/apmd/apmdlex.l
@@ -0,0 +1,99 @@
+%{
+/*-
+ * APM (Advanced Power Management) Event Dispatcher
+ *
+ * Copyright (c) 1999 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
+ * Copyright (c) 1999 KOIE Hidetaka <koie@suri.co.jp>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * 	$Id: apmdlex.l,v 1.1.3.5 1999/06/08 09:01:47 koie Exp $
+ */
+
+#include <string.h>
+#include <syslog.h>
+#include <bitstring.h>
+#include "apmd.h"
+#include "y.tab.h"
+
+int lineno;
+int first_time;
+%}
+
+%s TOP
+
+%%
+
+%{
+	if (first_time) {
+		BEGIN TOP;
+		lineno = 1;
+		first_time = 0;
+	}
+%}
+
+<TOP>[ \t]+		;
+<TOP>\n			lineno++;
+<TOP>,			{ return COMMA; }
+<TOP>;			{ return SEMICOLON; }
+<TOP>#.*$		;
+
+<TOP>apm_event		{ return APMEVENT; }
+
+<TOP>NOEVENT		{ yylval.ev = EVENT_NOEVENT; return EVENT; }
+<TOP>STANDBYREQ		{ yylval.ev = EVENT_STANDBYREQ; return EVENT; }
+<TOP>SUSPENDREQ		{ yylval.ev = EVENT_SUSPENDREQ; return EVENT; }
+<TOP>NORMRESUME		{ yylval.ev = EVENT_NORMRESUME; return EVENT; }
+<TOP>CRITRESUME		{ yylval.ev = EVENT_CRITRESUME; return EVENT; }
+<TOP>BATTERYLOW		{ yylval.ev = EVENT_BATTERYLOW; return EVENT; }
+<TOP>POWERSTATECHANGE	{ yylval.ev = EVENT_POWERSTATECHANGE; return EVENT; }
+<TOP>UPDATETIME		{ yylval.ev = EVENT_UPDATETIME; return EVENT; }
+<TOP>CRITSUSPEND	{ yylval.ev = EVENT_CRITSUSPEND; return EVENT; }
+<TOP>USERSTANDBYREQ	{ yylval.ev = EVENT_USERSTANDBYREQ; return EVENT; }
+<TOP>USERSUSPENDREQ	{ yylval.ev = EVENT_USERSUSPENDREQ; return EVENT; }
+<TOP>STANDBYRESUME	{ yylval.ev = EVENT_STANDBYRESUME; return EVENT; }
+<TOP>CAPABILITIESCHANGE	{ yylval.ev = EVENT_CAPABILITIESCHANGE; return EVENT; }
+
+<TOP>exec		{ return EXECCMD; }
+<TOP>reject		{ return REJECTCMD; }
+
+<TOP>\{			{ return BEGINBLOCK; }
+<TOP>\}			{ return ENDBLOCK; }
+<TOP>\"[^"]+\"	{
+				int len = strlen(yytext) - 2;
+				if ((yylval.str = (char *) malloc(len + 1)) == NULL)
+					goto out;
+				memcpy(yylval.str, yytext + 1, len);
+				yylval.str[len] = '\0';
+			out:
+				return STRING;
+			}
+
+<TOP>[^"{},;#\n\t ]+	{ yylval.str = strdup(yytext); return UNKNOWN; }
+%%
+
+void
+yyerror(const char *s)
+{
+	syslog(LOG_ERR, "line %d: %s%s %s.\n", lineno, yytext, yytext?":":"", s);
+}