volta: main.c@51eb85ae4de4 (annotated)

2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	1	/* vim: set noet nosta sw=4 ts=4 ft=c : */
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	2	/*
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	3	Copyright (c) 2011, Mahlon E. Smith <mahlon@martini.nu>
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	4	All rights reserved.
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	5	Redistribution and use in source and binary forms, with or without
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	6	modification, are permitted provided that the following conditions are met:
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	7
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	8	* Redistributions of source code must retain the above copyright
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	9	notice, this list of conditions and the following disclaimer.
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	10
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	11	* Redistributions in binary form must reproduce the above copyright
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	12	notice, this list of conditions and the following disclaimer in the
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	13	documentation and/or other materials provided with the distribution.
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	14
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	15	* Neither the name of Mahlon E. Smith nor the names of his
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	16	contributors may be used to endorse or promote products derived
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	17	from this software without specific prior written permission.
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	18
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	19	THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	20	EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	21	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	22	DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	23	DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	24	(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	25	LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	26	ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	27	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	28	SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	29	*/
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	30
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	31	#include "volta.h"
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	32	#include "db.h"
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	33
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	34	struct v_globals v;
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	35
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	36	/*
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	37	* Parse command line options, perform actions, and enter accept loop.
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	38	*
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	39	*/
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	40	int
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	41	main( int argc, char *argv[] )
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	42	{
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	43	#ifdef DEBUG
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	44	/* debugmode set at compile time? default to crankin' up the level */
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	45	v.debugmode = 99;
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	46	#else
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	47	v.debugmode = 0;
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	48	#endif
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	49
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	50	/* defaults and global initalizations */
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	51	strcpy( v.dbname, "volta.db" );
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	52	char create_db[30] = "";
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	53	v.timer.db_lastcheck = 0;
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	54	v.timer.start = time( NULL );
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	55	v.timer.lines = 0;
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	56
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	57	/* get_opt vars */
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	58	int opt = 0;
9 bdf20e6eefd7 Ansi-fy getopt function and variable declarations. Mahlon E. Smith <mahlon@martini.nu> parents: 7 diff changeset	59	extern char *optarg;
bdf20e6eefd7 Ansi-fy getopt function and variable declarations. Mahlon E. Smith <mahlon@martini.nu> parents: 7 diff changeset	60	extern int opterr, optind, optopt;
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	61
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	62	/* parse options */
9 bdf20e6eefd7 Ansi-fy getopt function and variable declarations. Mahlon E. Smith <mahlon@martini.nu> parents: 7 diff changeset	63	opterr = 0;
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	64	while ( (opt = getopt( argc, argv, "c:d:f:hv" )) != -1 ) {
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	65	switch ( opt ) {
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	66
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	67	/* create a new cdb file from ascii input */
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	68	case 'c':
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	69	strncpy( create_db, optarg, sizeof(create_db) );
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	70	break;
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	71
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	72	/* debug */
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	73	case 'd':
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	74	if ( optarg[2] == '-' ) {
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	75	argc++; argv -= 1;
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	76	v.debugmode = 1;
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	77	}
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	78	sscanf( optarg, "%hu", &v.debugmode );
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	79	break;
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	80
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	81	/* database filename */
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	82	case 'f':
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	83	strncpy( v.dbname, optarg, sizeof(v.dbname) );
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	84	break;
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	85
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	86	/* help */
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	87	case 'h':
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	88	usage( argv[0] );
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	89	return( 0 );
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	90
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	91	/* version */
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	92	case 'v':
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	93	printf( "%s %s\n", PROG, VERSION );
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	94	return( 0 );
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	95
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	96	/* unknown option or option argument missing */
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	97	case '?':
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	98	switch( optopt ) {
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	99	case 'd': /* no debug argument, default to level 1 */
4 5701b7859a31 Groundwork for automatic database initialization and schema upgrades. Mahlon E. Smith <mahlon@laika.com> parents: 2 diff changeset	100	v.debugmode = 1;
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	101	break;
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	102	default:
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	103	usage( argv[0] );
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	104	return( 1 );
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	105	}
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	106
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	107	default:
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	108	break;
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	109	}
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	110	}
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	111	argc -= optind;
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	112	argv += optind;
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	113
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	114	/* create a new database if requested */
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	115	if ( (int)strlen(create_db) > 0 ) {
51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	116	return( db_create_new( create_db ) );
10 d07309450285 Get the ragel line parser properly tokenizing the input lines. Add a Mahlon E. Smith <mahlon@martini.nu> parents: 9 diff changeset	117	}
d07309450285 Get the ragel line parser properly tokenizing the input lines. Add a Mahlon E. Smith <mahlon@martini.nu> parents: 9 diff changeset	118
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	119	/* enter stdin parsing loop */
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	120	(void)signal( SIGINT, shutdown_handler );
13 23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	121	unsigned char exitval = accept_loop();
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	122	shutdown_actions();
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	123	return( exitval );
2 8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	124	}
8c88756f81b0 Ensure that parsing can't be subverted by requests larger than the Mahlon E. Smith <mahlon@martini.nu> parents: diff changeset	125
13 23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	126
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	127	/*
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	128	* Perform actions in preparation for a graceful shutdown.
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	129	*
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	130	*/
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	131	void
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	132	shutdown_actions( void )
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	133	{
14 51eb85ae4de4 There isn't a fast way to look up ( value exists or null ) for every Mahlon E. Smith <mahlon@martini.nu> parents: 13 diff changeset	134	close( v.db_fd );
13 23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	135	report_speed();
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	136	}
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	137
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	138
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	139	/*
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	140	* Signal handler for shutting things down.
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	141	*
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	142	*/
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	143	void
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	144	shutdown_handler( int sig )
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	145	{
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	146	debug( 1, LOC, "Exiting via signal %d.\n", sig );
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	147	shutdown_actions();
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	148	exit( 0 );
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	149	}
23a242d7b7fa 1st iteration of volta actually doing something. Process the request, Mahlon E. Smith <mahlon@laika.com> parents: 10 diff changeset	150

author	Mahlon E. Smith <mahlon@martini.nu>
	Fri, 04 Nov 2011 20:34:28 -0700
changeset 14	51eb85ae4de4
parent 13	23a242d7b7fa
child 17	bd746609ba46
permissions	-rw-r--r--