cabal: sources/core.cpp annotate

annotate sources/core.cpp @ 2:19227b0b7cc1

.h => .hpp for the headers added year 2008 to copyright notes renamed some functions for better meaning prepared parser module for rewriting added showHelp() function some code clean up

author	Vlad Glagolev <enqlave@gmail.com>
date	Mon, 21 Jan 2008 01:14:10 +0300
parents	bafff9de2a76
children	a7051ac7118b

rev	line source
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	1 /** core.cpp (2007-03-04)
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	2 *
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	3 * -- CABAL -- core module
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	4 *
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	5 * Copyright (c) 2007-2008 Vlad Glagolev <enqlave@gmail.com>
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	6 * All rights reserved.
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	7 *
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	8 * Permission to use, copy, modify, and distribute this software for any
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	9 * purpose with or without fee is hereby granted, provided that the above
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	10 * copyright notice and this permission notice appear in all copies.
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	11 *
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	19 */
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	20
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	21 #include "core.hpp"
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	22
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	23 Connection *C;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	24
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	25 Core::Core():
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	26 commander(COMMANDER)
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	27 {
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	28 pid = PID;
19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	29
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	30 cout << "CORE: initializing...\n";
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	31
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	32 debug = true;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	33
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	34 now = gettime();
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	35
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	36 for (int e = 0; e < MAX_SERVERS; e++)
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	37 connections[e] = 0;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	38
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	39 servers = 0;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	40 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	41
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	42 Core::~Core()
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	43 {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	44 for (int e = 0; e < servers; e++)
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	45 delete connections[e];
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	46
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	47 servers = 0;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	48
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	49 remove(pid);
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	50
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	51 cout << "CORE: shutdown complete\n";
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	52 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	53
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	54 void Core::parseCommandLine(int argc, char **argv)
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	55 {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	56 for (int e = 1; e < argc; e++) {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	57 while (1) {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	58 if (!strcmp(argv[e], "-c") \|\| !strcmp(argv[e], "--config")) {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	59 if (!argv[++e])
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	60 shut ("missing configuration file");
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	61
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	62 config = argv[e];
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	63 break;
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	64 } else if (!strcmp(argv[e], "-h") \|\| !strcmp(argv[e], "--help")) {
19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	65 showHelp();
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	66 } else if (!strcmp(argv[e], "-d") \|\| !strcmp(argv[e], "--daemon")) {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	67 debug = false;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	68 break;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	69 } else
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	70 shut ("unknown option detected: " + (string)argv[e]);
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	71 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	72 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	73 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	74
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	75 void Core::parseConfig()
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	76 {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	77 servers = -1;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	78
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	79 C = false;
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	80
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	81 ifstream sysconfig(config, ios::in);
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	82
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	83 if (!sysconfig)
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	84 shut ("unable to open configuration file");
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	85 else {
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	86 cout << "CORE: parsing configuration file: " << config << endl;
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	87
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	88 if (servers + 1 < MAX_SERVERS) {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	89 connections[++servers] = new Connection();
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	90 C = connections[servers];
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	91 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	92 else
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	93 cout << "Error: maximum connections exceed\n";
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	94 // TEST
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	95 C->hosts = C->addHost(C->hosts, "irc.enqlave.net", 6667, 0);
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	96 // TEST
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	97 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	98
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	99 servers++;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	100
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	101 sysconfig.close();
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	102 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	103
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	104 void Core::checkPID()
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	105 {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	106 ifstream procid(pid, ios::in);
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	107
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	108 if (procid) {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	109 pid_t pids;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	110 procid >> pids;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	111 kill(pids, SIGCHLD);
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	112
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	113 if (errno != ESRCH)
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	114 shut ("another Core of CABAL is running");
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	115 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	116
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	117 procid.close();
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	118 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	119
2 19227b0b7cc1 .h => .hpp for the headers Vlad Glagolev <enqlave@gmail.com> parents: 0 diff changeset	120 void Core::writePID()
0 bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	121 {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	122 ofstream procid(pid, ios::out);
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	123
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	124 if (procid)
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	125 procid << getpid() << endl;
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	126 else {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	127 cout << "Error: unable to write PID file\n";
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	128 exit (1);
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	129 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	130
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	131 procid.close();
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	132 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	133
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	134 void Core::work()
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	135 {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	136 while (1) {
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	137 now = gettime();
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	138
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	139 usleep (100);
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	140
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	141 for (int e = 0; e < servers; e++)
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	142 connections[e]->establish();
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	143 }
bafff9de2a76 Initial commit since summer'07 Vlad Glagolev <enqlave@gmail.com> parents: diff changeset	144 }

Mercurial > cabal

annotate sources/core.cpp @ 2:19227b0b7cc1