contrib-munin/tools/munin-node-c/main.c

#include <libgen.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <limits.h>


char VERSION[] = "1.0.0";

int verbose;

char* host = "";
char* plugin_dir = "plugins";
char* spoolfetch_dir = "";

int main(int argc, char *argv[]) {

	int optch;
	extern int opterr;
	int optarg_len;

	char format[] = "vd:h:s:";

	opterr = 1;

	while ((optch = getopt(argc, argv, format)) != -1)
	switch (optch) {
		case 'v':
			verbose ++;
			break;
		case 'd':
			optarg_len = strlen(optarg);
			plugin_dir = (char *) malloc(optarg_len + 1);
			strcpy(plugin_dir, optarg);
			break;
		case 'h':
			optarg_len = strlen(optarg);
			host = (char *) malloc(optarg_len + 1);
			strcpy(host, optarg);
			break;
		case 's':
			optarg_len = strlen(optarg);
			spoolfetch_dir = (char *) malloc(optarg_len + 1);
			strcpy(spoolfetch_dir, optarg);
			break;
	}

	/* get default hostname if not precised */
	if (! strlen(host)) {
		host = (char *) malloc(HOST_NAME_MAX + 1);
		gethostname(host, HOST_NAME_MAX);
	}

	printf("verbose: %d, host: %s, plugin_dir: %s, spoolfetch_dir: %s\n", verbose, host, plugin_dir, spoolfetch_dir);


	return 0;
}