dtv-scan-tables.git - dtv-scan-tables Debian packaging

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author	Jonathan McCrohan <jmccrohan@gmail.com>	2014-05-13 22:21:41 +0100
committer	Jonathan McCrohan <jmccrohan@gmail.com>	2014-05-13 22:21:41 +0100
commit	f5a002e361636dd41dc84a5fa1a2e1ee77862edb (patch)
tree	e940c5d28325c6fb8578b3b8b785f9f5cc2749d2 /isdb-t/br-sp-Restinga
parent	8ba2155000fb193a9f99d9065066159513e4a109 (diff)
download	dtv-scan-tables-f5a002e361636dd41dc84a5fa1a2e1ee77862edb.tar.gz

Imported Upstream version 0+git20140512.1246b27upstream/0+git20140512.1246b27

Diffstat (limited to '')

0 files changed, 0 insertions, 0 deletions

/* $Id: parser.c,v 1.20 2003/09/01 04:09:35 reinelt Exp $ * * row definition parser * * Copyright 1999, 2000 by Michael Reinelt (reinelt@eunet.at) * * This program 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. * * This program 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. * * * $Log: parser.c,v $ * Revision 1.20 2003/09/01 04:09:35 reinelt * icons nearly finished, but MatrixOrbital only * * Revision 1.19 2003/06/21 05:46:18 reinelt * DVB client integrated * * Revision 1.18 2002/12/05 19:23:01 reinelt * fixed undefined operations found by gcc3 * * Revision 1.17 2002/08/19 04:41:20 reinelt * introduced bar.c, moved bar stuff from display.h to bar.h * * Revision 1.16 2001/03/16 16:40:17 ltoetsch * implemented time bar * * Revision 1.15 2001/03/14 13:19:29 ltoetsch * Added pop3/imap4 mail support * * Revision 1.14 2001/03/13 08:34:15 reinelt * * corrected a off-by-one bug with sensors * * Revision 1.13 2001/03/08 15:25:38 ltoetsch * improved exec * * Revision 1.12 2001/03/07 18:10:21 ltoetsch * added e(x)ec commands * * Revision 1.11 2001/03/02 10:18:03 ltoetsch * added /proc/apm battery stat * * Revision 1.10 2001/02/19 00:15:46 reinelt * * integrated mail and seti client * major rewrite of parser and tokenizer to support double-byte tokens * * Revision 1.9 2001/02/16 08:23:09 reinelt * * new token 'ic' (ISDN connected) by Carsten Nau <info@cnau.de> * * Revision 1.8 2001/02/14 07:40:16 reinelt * * first (incomplete) GPO implementation * * Revision 1.7 2000/08/10 09:44:09 reinelt * * new debugging scheme: error(), info(), debug() * uses syslog if in daemon mode * * Revision 1.6 2000/05/21 06:20:35 reinelt * * added ppp throughput * token is '%t[iomt]' at the moment, but this will change in the near future * * Revision 1.5 2000/03/24 11:36:56 reinelt * * new syntax for raster configuration * changed XRES and YRES to be configurable * PPM driver works nice * * Revision 1.4 2000/03/19 08:41:28 reinelt * * documentation available! README, README.MatrixOrbital, README.Drivers * added Skeleton.c as a starting point for new drivers * * Revision 1.3 2000/03/18 10:31:06 reinelt * * added sensor handling (for temperature etc.) * made data collecting happen only if data is used * (reading /proc/meminfo takes a lot of CPU!) * released lcd4linux-0.92 * * Revision 1.2 2000/03/17 09:21:42 reinelt * * various memory statistics added * * Revision 1.1 2000/03/13 15:58:24 reinelt * * release 0.9 * moved row parsing to parser.c * all basic work finished * */ /* * exported functions: * * char *parse_row (char *string, int supported_bars, int usage[]) * converts a row definition from the config file * into the internal form using tokens * sets the array usage[token] to usage count * * char parse_gpo (char *string, int usage[]) * converts a GPO definition from the config file * into the internal form using tokens * sets the array usage[token] to usage count * */ #include <stdlib.h> #include <stdio.h> #include <ctype.h> #include <string.h> #include "debug.h" #include "display.h" #include "bar.h" #include "parser.h" typedef struct { char *symbol; TOKEN token; CLASS class; int bar; } SYMTAB; static SYMTAB Symtab[] = {{ "%", T_PERCENT, C_GENERIC, 0 }, { "$", T_DOLLAR, C_GENERIC, 0 }, { "&", T_AMPERSAND, C_GENERIC, 0 }, { "o", T_OS, C_GENERIC, 0 }, { "v", T_RELEASE, C_GENERIC, 0 }, { "p", T_CPU, C_GENERIC, 0 }, { "r", T_RAM, C_GENERIC, 0 }, { "mt", T_MEM_TOTAL, C_MEM, 1 }, { "mu", T_MEM_USED, C_MEM, 1 }, { "mf", T_MEM_FREE, C_MEM, 1 }, { "ms", T_MEM_SHARED, C_MEM, 1 }, { "mb", T_MEM_BUFFER, C_MEM, 1 }, { "mc", T_MEM_CACHE, C_MEM, 1 }, { "ma", T_MEM_AVAIL, C_MEM, 1 }, { "l1", T_LOAD_1, C_LOAD, 1 }, { "l2", T_LOAD_2, C_LOAD, 1 }, { "l3", T_LOAD_3, C_LOAD, 1 }, { "L", T_OVERLOAD, C_LOAD, 0 }, { "cu", T_CPU_USER, C_CPU, 1 }, { "cn", T_CPU_NICE, C_CPU, 1 }, { "cs", T_CPU_SYSTEM, C_CPU, 1 }, { "cb", T_CPU_BUSY, C_CPU, 1 }, { "ci", T_CPU_IDLE, C_CPU, 1 }, { "dr", T_DISK_READ, C_DISK, 1 }, { "dw", T_DISK_WRITE, C_DISK, 1 }, { "dt", T_DISK_TOTAL, C_DISK, 1 }, { "dm", T_DISK_MAX, C_DISK, 1 }, { "nr", T_ETH_RX, C_ETH, 1 }, { "nw", T_ETH_TX, C_ETH, 1 }, { "nt", T_ETH_TOTAL, C_ETH, 1 }, { "nm", T_ETH_MAX, C_ETH, 1 }, { "ic", T_ISDN_USED, C_ISDN, 0 }, { "ii", T_ISDN_IN, C_ISDN, 1 }, { "io", T_ISDN_OUT, C_ISDN, 1 }, { "it", T_ISDN_TOTAL, C_ISDN, 1 }, { "im", T_ISDN_MAX, C_ISDN, 1 }, { "ti", T_PPP_RX, C_PPP, 1 }, { "to", T_PPP_TX, C_PPP, 1 }, { "tt", T_PPP_TOTAL, C_PPP, 1 }, { "tm", T_PPP_MAX, C_PPP, 1 }, { "hc", T_SETI_PRC, C_SETI, 1 }, { "ht", T_SETI_CPU, C_SETI, 0 }, { "bp", T_BATT_PERC, C_BATT, 1 }, { "bs", T_BATT_STAT, C_BATT, 0 }, { "bd", T_BATT_DUR, C_BATT, 0 }, { "ss", T_DVB_STRENGTH, C_DVB, 1 }, { "sn", T_DVB_SNR, C_DVB, 1 }, { "e*", T_MAIL, C_MAIL, 0 }, { "u*", T_MAIL_UNSEEN,C_MAIL, 0 }, { "s*", T_SENSOR, C_SENSOR, 1 }, { "x*", T_EXEC, C_EXEC, 1 }, { "", -1, 0 }}; static int bar_type (char tag) { switch (tag) { case 'l': return BAR_L; case 'r': return BAR_R; case 'u': return BAR_U; case 'd': return BAR_D; case 't': return BAR_T; default: return 0; } } static int get_token (char *s, char **p, int bar, int usage[]) { char c; int i, l; for (i=0; Symtab[i].token!=-1; i++) { if (bar && !Symtab[i].bar) continue; l=strlen(Symtab[i].symbol); if (Symtab[i].symbol[l-1]=='*') { if (Symtab[i].token<T_EXTENDED) { error ("ERROR: internal error in symbol '%s'", Symtab[i].symbol); return -1; } c=*(s+l-1); if (strncmp(Symtab[i].symbol, s, l-1)==0 && c>='0' && c<='9') { *p=s+l; usage[Symtab[i].token]|=(1<<(c-'0')); usage[Symtab[i].class]=1; return Symtab[i].token+(c<<8); } } else if (strncmp(Symtab[i].symbol, s, l)==0) { *p=s+l; usage[Symtab[i].token]=1; usage[Symtab[i].class]=1; return Symtab[i].token; } } return -1; } char *parse_row (char *string, int supported_bars, int usage[]) { static char buffer[256]; char *s=string; char *p=buffer; int token, token2; int type, len; do { switch (*s) { case '%': if ((token=get_token (++s, &s, 0, usage))==-1) { error ("WARNING: unknown token <%%%c> in <%s>", *s, string); } else { *p++='%'; *p++=token&255; if (token>256) *p++=token>>8; } break; case '$': type=bar_type(tolower(*++s)); if (type==0) { error ("WARNING: invalid bar type <$%c> in <%s>", *s, string); break; } if (!(type & supported_bars)) { error ("WARNING: driver does not support bar type '%c'", *s); break; } if (isupper(*s)) type |= BAR_LOG; len=strtol(s+1, &s, 10); if (len<1 || len>127) { error ("WARNING: invalid bar length in <%s>", string); break; } if ((token=get_token (s, &s, 0, usage))==-1) { error ("WARNING: unknown token <$%c> in <%s>", *s, string); break; } token2=-1; if (*s=='+') { if ((type & BAR_H) && (supported_bars & BAR_H2)) { type |= BAR_H2; } else if ((type & BAR_V) && (supported_bars & BAR_V2)) { type |= BAR_V2; } else { error ("WARNING: driver does not support double bars"); break; } if ((token2=get_token (s+1, &s, 0, usage))==-1) { error ("WARNING: unknown token <$%c> in <%s>", *s, string); break; } } else if (*s == ',' && (type & BAR_T)) token2=strtol(s+1, &s, 10); /* get horizontal length */ *p++='$'; *p++=type; *p++=len; *p++=token&255; if (token>256) *p++=token>>8; if (token2!=-1) { *p++=token2&255; if (token>256 && !(type & BAR_T)) *p++=token2>>8; } break; case '&': if (*(s+1)<'1'||*(s+1)>'9') { s++; error ("WARNING: illegal '&%c' in <%s>", *s, string); } else { *p++=*s++; *p++=*s++; } break; case '\\': if (*(s+1)=='\\') { *p++='\\'; s++; } else { unsigned int c=0; int n; sscanf (s+1, "%3o%n", &c, &n); if (c==0 || c>255) { error ("WARNING: illegal '\\' in <%s>", string); } else { *p++=c; s+=n+1; } } break; default: if ((*p++=*s)!='\0') s++; } } while (*s); *p='\0'; return buffer; } int parse_gpo (char *string, int usage[]) { char *s=string; int token=-1; if (*s=='%') { if ((token=get_token (++s, &s, 0, usage))==-1) { error ("WARNING: unknown token <%%%c> in <%s>", *s, string); } } if (*s!='\0') { error ("WARNING: error while parsing <%s>", string); } return token; }


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