PyFCGI/src/conf.c

#include "conf.h"

void usage()
{
	static const struct option opts[] = PYFCGI_LONG_OPT;
	static const char *help[][2] = PYFCGI_OPT_HELP;
	size_t i;
	dprintf(2, "Usage : %s -e PYMODULE -E PYFUN [OPTIONS]\n", PYFCGI_NAME);
	dprintf(2, "\nOptions list :\n");
	i=0;
	while(opts[i].name)
	{
		dprintf(2, "\t-%c, --%s", opts[i].val, opts[i].name);
		switch(opts[i].has_arg)
		{
			case required_argument:
				dprintf(2, "=%s\n",
					help[i][1]?help[i][1]:"ARG");
				break;
			case optional_argument:
				dprintf(2, "[=%s]\n",
					help[i][1]?help[i][1]:"ARG");
				break;
			default: //no_argument
				dprintf(2, "\n");
		}
		printf("\t\t%s\n\n", help[i][0]);
		i++;
	}
	dprintf(2, "%s", PYFCGI_HELP_TEXT);
}

void print_version(int fd)
{
	dprintf(fd, "%s\n", PACKAGE_STRING);
}

int parse_args(int argc, char *argv[])
{
	static const struct option long_options[] = PYFCGI_LONG_OPT;
	int c, opt_i;
	while(1)
	{
		c = getopt_long(argc, argv, PYFCGI_SHORT_OPT, long_options,
			&opt_i);
		if(c == -1) { break; }
		switch(c)
		{
			case 'v':
				print_version(1);
				exit(0);
			case 'C':
				dprintf(2, "Config parser not yet implemented :'(\n");
				exit(1);
			case 'e':
				PyFCGI_conf.py_entrymod = strdup(optarg);
				break;
			case 'E':
				PyFCGI_conf.py_entryfun = strdup(optarg);
				break;
			case 'w':
				PyFCGI_conf.min_wrk = atoi(optarg);
				break;
			case 'W':
				PyFCGI_conf.max_wrk = atoi(optarg);
				break;
			case 'm':
				PyFCGI_conf.max_reqs = atoi(optarg);
				if(PyFCGI_conf.max_reqs < 0)
				{
					PyFCGI_conf.max_reqs = 0;
				}
				break;
			case 'L':
				if(parse_optlog(optarg))
				{
					exit(1);
				}
				break;
			case 'S':
				PyFCGI_conf.logs.flags |= PYFCGI_LOG_FSYSLOG;
				break;
			case 'P':
				PyFCGI_conf.context.pidfile = strdup(optarg);
				break;
			case 'h':
				usage();
				exit(0);
			default:
				usage();
				exit(1);
		}
	}
	if(optind < argc)
	{
		for(opt_i=optind; opt_i<argc; opt_i++)
		{
			dprintf(2, "Unkown argument '%s'\n", argv[opt_i]);
		}
		usage();
		exit(1);
	}
	return 0;
}

int parse_optlog(const char* logspec)
{
	return 0;
}