lcd4linux.git - lcd4linux

Age	Commit message (Expand)	Author	Files	Lines
2009-03-23	test intersection of (displayable) widgets	volker	1	-1/+3
2007-02-25	lots of compiler warnings removed, C++-style comments removed, changed struc ...	michael	1	-6/+6
2007-01-20	keypad widget cleanup	michael	1	-14/+10
2007-01-20	dynamic properties for bars; new 'property_valid()' helper	michael	1	-1/+1
2007-01-19	dynamic properties for keypad widget	michael	1	-26/+8
2007-01-14	removed all tags	michael	1	-13/+0
2007-01-14	svn properties fixed	michael	1	-1/+2
2006-07-19	[lcd4linux @ 2006-07-19 01:35:31 by cmay]	cmay	1	-9/+13
2006-02-21	[lcd4linux @ 2006-02-21 15:55:59 by cmay]	cmay	1	-10/+8
2006-02-21	[lcd4linux @ 2006-02-21 05:50:34 by reinelt]	reinelt	1	-0/+176

/* $Id$ * $URL$ * * plugin for seti@home status reporting * * Copyright (C) 2004 Michael Reinelt <reinelt@eunet.at> * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> * * based on the old seti client which is * Copyright (C) 2001 Axel Ehnert <axel@ehnert.net> * * * This file is part of LCD4Linux. * * LCD4Linux is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * LCD4Linux is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ /* * exported functions: * * int plugin_init_seti (void) * adds functions to access /seti/state.sah * */ #include "config.h" #include <stdlib.h> #include <stdio.h> #include <string.h> #include <ctype.h> #include <errno.h> #include "debug.h" #include "plugin.h" #include "hash.h" #include "cfg.h" #define SECTION "Plugin:Seti" #define DIRKEY "Directory" #define STATEFILE "state.sah" static HASH SETI; static int fatal = 0; static int parse_seti(void) { static char fn[256] = ""; FILE *stream; int age; /* if a fatal error occured, do nothing */ if (fatal != 0) return -1; /* reread every 100 msec only */ age = hash_age(&SETI, NULL); if (age > 0 && age <= 100) return 0; if (fn[0] == '\0') { char *dir = cfg_get(SECTION, DIRKEY, NULL); if (dir == NULL || *dir == '\0') { error("no '%s.%s' entry from %s\n", SECTION, DIRKEY, cfg_source()); fatal = 1; return -1; } if (strlen(dir) > sizeof(fn) - sizeof(STATEFILE) - 2) { error("entry '%s.%s' too long from %s!\n", SECTION, DIRKEY, cfg_source()); fatal = 1; free(dir); return -1; } strcpy(fn, dir); if (fn[strlen(fn) - 1] != '/') strcat(fn, "/"); strcat(fn, STATEFILE); free(dir); } stream = fopen(fn, "r"); if (stream == NULL) { error("fopen(%s) failed: %s", fn, strerror(errno)); return -1; } while (!feof(stream)) { char buffer[256]; char *c, *key, *val; fgets(buffer, sizeof(buffer), stream); c = strchr(buffer, '='); if (c == NULL) continue; key = buffer; val = c + 1; /* strip leading blanks from key */ while (isspace(*key)) *key++ = '\0'; /* strip trailing blanks from key */ do *c = '\0'; while (isspace(*--c)); /* strip leading blanks from value */ while (isspace(*val)) *val++ = '\0'; /* strip trailing blanks from value */ for (c = val; *c != '\0'; c++); while (isspace(*--c)) *c = '\0'; /* add entry to hash table */ hash_put(&SETI, key, val); } fclose(stream); return 0; } static void my_seti(RESULT * result, RESULT * arg1) { char *key, *val; if (parse_seti() < 0) { SetResult(&result, R_STRING, ""); return; } key = R2S(arg1); val = hash_get(&SETI, key, NULL); if (val == NULL) val = ""; SetResult(&result, R_STRING, val); } int plugin_init_seti(void) { hash_create(&SETI); AddFunction("seti", 1, my_seti); return 0; } void plugin_exit_seti(void) { hash_destroy(&SETI); }