/*
* config.c
*
*
*
* Copyright (C) 2002 - 2002 Benninghaus, Rottweil
* EMail: el@eb-themen.de
*
* 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 of the License, 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.
*/
#ifndef _config_c
#define _config_c
#ifdef __cplusplus
extern "C" {
#endif
configvalues cfg = {
"/dev/video",
0,
"./",
"img",
0,
100,
0,
0,
10,10,1,
0,
0,
0,
0,
0,
1
};
void correctCfgValues( void ) {
if(cfg.calcstart < 3){
cfg.calcstart = 3;
}
if(cfg.calcstart > 255 ){
cfg.calcstart = 255;
}
if(cfg.coltolerance < 0){
cfg.coltolerance = 0;
}
if(cfg.coltolerance > 255){
cfg.coltolerance = 255;
}
if(cfg.seeing < 0 ){
cfg.seeing = 0;
}
if(cfg.seeing > 19 ){
cfg.seeing = 19;
}
if(cfg.showcross > 1 ){
cfg.showcross = 1;
}
if(cfg.showcross < 0 ){
cfg.showcross = 0;
}
if(cfg.maxsnap < 0 ){
cfg.maxsnap = 0;
}
if(cfg.snapquality > 100 ){
cfg.snapquality = 100;
}
if(cfg.snapquality < 1 ){
cfg.snapquality = 1;
}
if(cfg.snapsize > 4 ){
cfg.snapsize = 4;
}
if(cfg.snapsize < 0 ){
cfg.snapsize = 0;
}
if(cfg.control > 1 ){
cfg.control = 1;
}
if(cfg.control < 0 ){
cfg.control = 0;
}
}
void help( void ) {
fprintf( stdout,"\n\n");
#ifdef VIEW
fprintf( stdout,"elctrcamw (co.) E.Benninghaus, Rottweil, Germany\n");
fprintf( stdout,"usage: elctrcamw -options\n\n");
#else
fprintf( stdout,"elctrcam (co.) E.Benninghaus, Rottweil, Germany\n");
fprintf( stdout,"usage: elctrcam -options\n\n");
#endif
fprintf( stdout,"-d (file) device for videodev, default /dev/video\n");
fprintf( stdout,"-sp snapping of pictures on\n");
fprintf( stdout,"-spdir (dir) directory, where pictues will be stored, default ./\n");
fprintf( stdout,"-spfil (fil) prefix for autom. numbered images, default img\n");
fprintf( stdout,"-spmax (nr) maximal number of pictures to snap, 0 no limit\n");
fprintf( stdout,"-spq (1-100) quality / compression for snapped jpeg\n");
fprintf( stdout,"-sps (0- 4) 0=160x120,1=176x144,2=320x240,3=352x288,4=640x480\n");
#ifdef VIEW
fprintf( stdout,"-real realview on at startup\n");
#endif
fprintf( stdout,"-c (0-255) add. tolerance of brightness\n");
fprintf( stdout,"-u (1-255) pictures get before start of comparison\n");
fprintf( stdout,"-s (0- 19) seeing in pixel, where 0 is best\n");
#ifdef VIEW
fprintf( stdout,"-showcross view of koordinates is on at start.\n");
fprintf( stdout,"-view view is on at startup\n");
#endif
fprintf( stdout,"-test output to stdout, instead steering, (default off)\n");
fprintf( stdout,"\n");
}
int parsecommandline(int argc, char * argv[])
{
int arg;
char *p;
for (arg = 1; arg < argc;) {
if(strcmp(argv[arg],"-h")==0){
help();
return(0);
}
if( ( strcmp(argv[arg],"-d")==0) && ( argv[arg + 1] != NULL) ) {
if(strlen(argv[arg + 1]) > 82){
fprintf(stderr,"len of string for devicefile exceeds max. 82 chars\n");
return(0);
}
strcpy(cfg.devicefile,argv[arg + 1]);
arg++;arg++;
continue;
}
if( strcmp(argv[arg],"-sp")==0 ) {
cfg.snap = 1;
arg++;
continue;
}
if( ( strcmp(argv[arg],"-spdir")==0) && ( argv[arg + 1] != NULL) ) {
if(strlen(argv[arg + 1]) > 128){
fprintf(stderr,"len of string for snapdirectory exceeds max. 128 chars\n");
return(0);
}
strcpy(cfg.snapdir,argv[arg + 1]);
arg++;arg++;
continue;
}
if( ( strcmp(argv[arg],"-spfil")==0) && ( argv[arg + 1] != NULL) ) {
if(strlen(argv[arg + 1]) > 82){
fprintf(stderr,"len of string for snapprefix exceeds max. 82 chars\n");
return(0);
}
strcpy(cfg.snapprefix,argv[arg + 1]);
arg++;arg++;
continue;
}
if( ( strcmp(argv[arg],"-spmax")==0) && ( argv[arg + 1] != NULL) ) {
cfg.maxsnap = atol(argv[arg + 1]);
arg++;arg++;
continue;
}
if( ( strcmp(argv[arg],"-spq")==0) && ( argv[arg + 1] != NULL) ) {
cfg.snapquality = atoi(argv[arg + 1]);
arg++;arg++;
continue;
}
if( ( strcmp(argv[arg],"-sps")==0) && ( argv[arg + 1] != NULL) ) {
cfg.snapsize = atoi(argv[arg + 1]);
arg++;arg++;
continue;
}
#ifdef VIEW
if( strcmp(argv[arg],"-real")==0 ) {
cfg.savebuf = 1;
arg++;
continue;
}
#endif
if( ( strcmp(argv[arg],"-c")==0) && ( argv[arg + 1] != NULL) ) {
cfg.coltolerance = atoi(argv[arg + 1]);
arg++;arg++;
continue;
}
if( ( strcmp(argv[arg],"-u")==0) && ( argv[arg + 1] != NULL) ) {
cfg.calcstart = atol(argv[arg + 1]);
arg++;arg++;
continue;
}
if( ( strcmp(argv[arg],"-s")==0) && ( argv[arg + 1] != NULL) ) {
cfg.seeing = atoi(argv[arg + 1]);
arg++;arg++;
continue;
}
#ifdef VIEW
if( strcmp(argv[arg],"-showcross")==0 ) {
cfg.showcross = 1;
arg++;
continue;
}
if( strcmp(argv[arg],"-view")==0 ) {
cfg.view = 1;
arg++;
continue;
}
#endif
if( strcmp(argv[arg],"-ctrl")==0 ) {
cfg.control = 1;
arg++;
continue;
}
if( strcmp(argv[arg],"-test")==0 ) {
cfg.test = 1;
arg++;
continue;
}
arg++;
}
correctCfgValues();
return(1);
}
int readconfigfile( char *filename )
{
size_t len;
double d;
long l;
int i;
unsigned short us;
FILE *fp;
char *s,*p;
s = &il_tmptext[0];
sprintf(s,"./%s",filename);
fp = fopen(s,"rt");
if(fp == NULL){
p = getenv("HOME");
if(p != NULL){
sprintf(s,"%s/.%s",p,filename);
fp = fopen(s,"rt");
}
}
if(fp == NULL){
sprintf(s,"/etc/%s",filename);
fp = fopen(s,"rt");
}
if(fp == NULL){
ctrcfgalert("Cannot find, - or open configfile", fp);
return( 0 );
}
rewind(fp);
while ( ! feof( fp ) ) {
fgets( s , 252 , fp );
strCleanStr( s, 254 );
strEatBytes(0x20 , s ,254, 1);
if( ( s[0] == ';' ) || ( s[0] == '#' ) ){
continue;
}
p = strchr(s, '=' );
if( p == NULL ){
continue;
}
p[0] = 0;p++;
if(strcmp(s,"INTERFACE" ) == 0){
if(strcmp( p, "SERIAL") == 0 ){
elctr.iftype = IF_SERIAL;
continue;
}
if(strcmp( p, "PARALLELSMC") == 0 ){
elctr.iftype = IF_PARALLEL;
parsubtype = IF_PARALLELSUBSMC;
continue;
}
if(strcmp( p, "PARALLELRAW") == 0 ){
elctr.iftype = IF_PARALLEL;
parsubtype = IF_PARALLELSUBRAW;
continue;
}
ctrcfgalert("No valid interface defined for INTERFACE", fp);
return(0);
}
if(strcmp(s,"SERIALPORT" ) == 0){
len = strlen(p);
if( len < 3 ){
ctrcfgalert("No valid portstring for SERIALPORT", fp);
return(0);
}
if( len >= 128 ){
ctrcfgalert("portstring for SERIALPORT is too long", fp);
return(0);
}
strcpy( &serialport[0], p );
continue;
}
if(strcmp(s,"JOYSTICKPORT" ) == 0){
if( strTestPtrHex( p ) == 1 ){
sscanf(p, "%x", &i );
}
else {
i = atoi( p );
}
us = ( unsigned short ) i;
if( us <= 0 ){
ctrcfgalert("Invalid value for JOYSTICKPORT",fp);
return(0);
}
setJoystickPort( us );
continue;
}
if(strcmp(s,"PARALLELPORT" ) == 0){
if( strTestPtrHex( p ) == 1 ){
sscanf(p, "%x", &i );
}
else {
i = atoi( p );
}
us = ( unsigned short ) i;
if( us <= 0 ){
ctrcfgalert("Invalid value for PARALLELPORT",fp);
return(0);
}
setParallelPort( us );
continue;
}
if(strcmp(s,"INPUTTYPE" ) == 0){
if(strcmp( p, "SERIAL") == 0 ){
elctr.inputiftype = IF_INPUTSERIAL;
continue;
}
if(strcmp( p, "PARALLEL") == 0 ){
elctr.inputiftype = IF_INPUTPARALLEL;
continue;
}
if(strcmp( p, "JOYSTICK") == 0 ){
elctr.inputiftype = IF_INPUTJOYSTICK;
continue;
}
ctrcfgalert("No valid interface defined for INPUTTYPE", fp);
return(0);
}
if(strcmp(s,"INPUTPORT" ) == 0){
if( strTestPtrHex( p ) == 1 ){
sscanf(p, "%x", &i );
}
else {
i = atoi( p );
}
us = ( unsigned short ) i;
if( us <= 0 ){
ctrcfgalert("Invalid value for INPUTPORT",fp);
return(0);
}
if(elctr.inputiftype == IF_INPUTPARALLEL){
setParallelPort2( us );
continue;
}
if(elctr.inputiftype == IF_INPUTJOYSTICK){
setJoystickPort2( us );
continue;
}
if(elctr.inputiftype == IF_INPUTSERIAL){
continue;
}
ctrcfgalert("No valid INPUTTYPE for setting of port", fp);
return(0);
}
if(strcmp(s,"JOYSTICKKEYPAD" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
elctr.keypad = KEYPADTYPE_JOYSTICK;
}
continue;
}
if(strcmp(s,"PARALLELKEYPAD" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
elctr.keypad = KEYPADTYPE_PARALLEL;
}
continue;
}
if(strcmp(s,"TIMERINTCTGOTO" ) == 0){
d = strtod((const char *)p,NULL);
if( d < 0.0 ){
ctrcfgalert("No valid value defined for TIMERINTCTGOTO", fp);
return(0);
}
elctr.timerintct_goto = d;
continue;
}
if(strcmp(s,"TIMERINTCTCORRECTION" ) == 0){
d = strtod((const char *)p,NULL);
if( d < 0.0 ){
ctrcfgalert("No valid value defined for TIMERINTCTCORRECTION", fp);
return(0);
}
elctr.timerintct_correction = d;
continue;
}
if(strcmp(s,"AZGOTOSPEED" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for AZGOTOSPEED", fp);
return(0);
}
elctr.az_gotospeed = d;
continue;
}
if(strcmp(s,"ALTGOTOSPEED" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for ALTGOTOSPEED", fp);
return(0);
}
elctr.alt_gotospeed = d;
continue;
}
if(strcmp(s,"FRGOTOSPEED" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for FRGOTOSPEED", fp);
return(0);
}
elctr.fr_gotospeed = d;
continue;
}
if(strcmp(s,"AZCORRECTIONSPEED" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for AZCORRECTIONSPEED", fp);
return(0);
}
elctr.az_correctionspeed = d;
continue;
}
if(strcmp(s,"ALTCORRECTIONSPEED" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for ALTCORRECTIONSPEED", fp);
return(0);
}
elctr.alt_correctionspeed = d;
continue;
}
if(strcmp(s,"FRCORRECTIONSPEED" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for FRCORRECTIONSPEED", fp);
return(0);
}
elctr.fr_correctionspeed = d;
continue;
}
if(strcmp(s,"AZHS360" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for AZHS360", fp);
return(0);
}
elctr.hs_az360 = d;
continue;
}
if(strcmp(s,"ALTHS90" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for ALTHS90", fp);
return(0);
}
elctr.hs_alt90 = d;
continue;
}
if(strcmp(s,"FRHS360" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for FRHS360", fp);
return(0);
}
elctr.hs_fr360 = d;
continue;
}
if(strcmp(s,"ALTHSHORIZONTLIMIT" ) == 0){
d = strtod((const char *)p,NULL);
if( d < 0.0 ){
ctrcfgalert("No valid value defined for ALTHSHORIZONTLIMIT", fp);
return(0);
}
elctr.hs_altlb = d;
continue;
}
if(strcmp(s,"ALTHSZENITLIMIT" ) == 0){
d = strtod((const char *)p,NULL);
if( d <= 0.0 ){
ctrcfgalert("No valid value defined for ALTHSZENITLIMIT", fp);
return(0);
}
elctr.hs_altub = d;
continue;
}
if(strcmp(s,"FRUSE" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
elctr.fruse = 1;
}
continue;
}
if(strcmp(s,"FRLEFT" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
elctr.frleft = 1;
}
continue;
}
if(strcmp(s,"DEBUG" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
elctr.debug = 1;
}
continue;
}
/* ############## Settings for elctrcam ############ */
if(strcmp(s,"VIDEODEVICE" ) == 0){
len = strlen(p);
if( len < 3 ){
ctrcfgalert("No valid string for VIDEODEVICE", fp);
return(0);
}
if( len > 82 ){
ctrcfgalert("String for VIDEODEVICE is too long", fp);
return(0);
}
strcpy( cfg.devicefile, p );
continue;
}
if(strcmp(s,"SNAP" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
cfg.snap = 1;
}
continue;
}
if(strcmp(s,"SNAPDIR" ) == 0){
len = strlen(p);
if( len < 1 ){
ctrcfgalert("No valid string for SNAPDIR", fp);
return(0);
}
if( len > 182 ){
ctrcfgalert("String for SNAPDIR is too long", fp);
return(0);
}
strcpy( cfg.snapdir, p );
continue;
}
if(strcmp(s,"SNAPPREFIX" ) == 0){
len = strlen(p);
if( len < 1 ){
ctrcfgalert("No valid string for SNAPPREFIX", fp);
return(0);
}
if( len > 82 ){
ctrcfgalert("String for SNAPPREFIX is too long", fp);
return(0);
}
strcpy( cfg.snapprefix, p );
continue;
}
if(strcmp(s,"MAXSNAP" ) == 0){
l = atol((const char *)p );
if( l < 0 ){
ctrcfgalert("No valid value defined for MAXSNAP", fp);
return(0);
}
cfg.maxsnap = l;
continue;
}
if(strcmp(s,"SNAPQUALITY" ) == 0){
i = atoi((const char *)p );
if( ( i < 1 ) || ( i > 100 ) ){
ctrcfgalert("No valid value defined for SNAPQUALITY", fp);
return(0);
}
cfg.snapquality = i;
continue;
}
if(strcmp(s,"SNAPSIZE" ) == 0){
i = atoi((const char *)p );
if( ( i < 0 ) || ( i > 4 ) ){
ctrcfgalert("No valid value defined for SNAPSIZE", fp);
return(0);
}
cfg.snapsize = i;
continue;
}
if(strcmp(s,"COTOLERANCE" ) == 0){
i = atoi((const char *)p );
if( ( i < 0 ) || ( i > 255 ) ){
ctrcfgalert("No valid value defined for COLTOLERANCE", fp);
return(0);
}
cfg.coltolerance = i;
continue;
}
if(strcmp(s,"CALCSTART" ) == 0){
l = atol((const char *)p );
if( (l < 3) || ( l > 255 ) ){
ctrcfgalert("No valid value defined for CALCSTART", fp);
return(0);
}
cfg.calcstart = l;
continue;
}
if(strcmp(s,"SEEING" ) == 0){
i = atoi((const char *)p );
if( ( i < 0 ) || ( i > 19 ) ){
ctrcfgalert("No valid value defined for SEEING", fp);
return(0);
}
cfg.seeing = i;
continue;
}
if(strcmp(s,"CONTROL" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
cfg.control = 1;
}
continue;
}
if(strcmp(s,"TEST" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
cfg.test = 1;
}
continue;
}
if(strcmp(s,"AUTOGUIDE" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
cfg.guide = 1;
}
continue;
}
#ifdef VIEW
if(strcmp(s,"VIEW" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
cfg.view = 1;
}
continue;
}
if(strcmp(s,"SHOWCROSS" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
cfg.showcross = 1;
}
continue;
}
if(strcmp(s,"REAL" ) == 0){
if( ( strcmp( p, "ON" ) == 0) || ( strcmp(p, "1") == 0 ) ) {
cfg.savebuf = 1;
}
continue;
}
#endif
}
fclose( fp );
correctCfgValues();
return( ctrcorrectvalues() );
}
#ifdef __cplusplus
}
#endif
#endif /*_config_c*/