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removed args.c (bruce's popt stuff makes it obsolete)
svn:r49
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4aeca322b4
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@ -7,7 +7,7 @@ bin_PROGRAMS = or
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or_LDADD = -L../common -lor
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or_SOURCES = args.c buffers.c cell.c circuit.c command.c connection.c \
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or_SOURCES = buffers.c cell.c circuit.c command.c connection.c \
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connection_exit.c connection_ap.c connection_op.c connection_or.c config.c \
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main.c onion.c routers.c
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@ -1,99 +0,0 @@
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/**
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* args.c
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* Routines for processing command-line arguments.
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*
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* Matej Pfajfar <mp292@cam.ac.uk>
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*/
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/*
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* Changes :
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* $Log$
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* Revision 1.1 2002/06/26 22:45:50 arma
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* Initial revision
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*
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* Revision 1.3 2002/01/27 00:42:50 mp292
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* Reviewed according to Secure-Programs-HOWTO.
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*
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* Revision 1.2 2002/01/04 10:05:28 badbytes
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* Completed.
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*
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* Revision 1.1 2002/01/03 10:23:43 badbytes
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* Code based on that in op. Needs to be modified.
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*/
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#include "or.h"
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/* prints help on using or */
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void print_usage()
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{
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char *program = "or";
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printf("\n%s - Onion Router.\nUsage : %s -f config [-l loglevel -h]\n-h : display this help\n-f config : config file\n-l loglevel : logging threshold; one of alert|crit|err|warning|notice|info|debug\n\n", program,program);
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}
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/* get command-line arguments */
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int getargs(int argc,char *argv[], char *args, char **conf_filename, int *loglevel)
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{
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char c; /* next option character */
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int gotf=0;
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if ((!args) || (!conf_filename) || (!loglevel))
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return -1;
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while ((c = getopt(argc,argv,args)) != -1)
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{
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switch(c)
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{
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case 'f': /* config file */
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*conf_filename = optarg;
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gotf=1;
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break;
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case 'h':
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print_usage(argv[0]);
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exit(0);
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case 'l':
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if (!strcmp(optarg,"emerg"))
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*loglevel = LOG_EMERG;
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else if (!strcmp(optarg,"alert"))
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*loglevel = LOG_ALERT;
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else if (!strcmp(optarg,"crit"))
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*loglevel = LOG_CRIT;
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else if (!strcmp(optarg,"err"))
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*loglevel = LOG_ERR;
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else if (!strcmp(optarg,"warning"))
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*loglevel = LOG_WARNING;
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else if (!strcmp(optarg,"notice"))
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*loglevel = LOG_NOTICE;
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else if (!strcmp(optarg,"info"))
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*loglevel = LOG_INFO;
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else if (!strcmp(optarg,"debug"))
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*loglevel = LOG_DEBUG;
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else
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{
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log(LOG_ERR,"Error : argument to -l must be one of alert|crit|err|warning|notice|info|debug.");
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print_usage(argv[0]);
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return -1;
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}
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break;
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case '?':
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if (isprint(c))
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log(LOG_ERR,"Missing argument or unknown option '-%c'. See help (-h).",optopt);
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else
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log(LOG_ERR,"Unknown option character 'x%x'. See help (-h).",optopt);
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print_usage(argv[0]);
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return -1;
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break;
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default:
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return -1;
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}
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}
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/* the -f option is mandatory */
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if (!gotf)
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{
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log(LOG_ERR,"You must specify a config file with the -f option. See help (-h).");
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return -1;
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}
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return 0;
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}
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