#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <zlib.h>

#include "cpio.h"

/* hack */
int insmod_main(int argc, char ** argv);

/* librpm.a provides this */
int cpioInstallArchive(gzFile stream, void * mappings,
		       int numMappings, void * cb, void * cbData,
		       char ** failedFile);


int ourInsmodCommand(int argc, char ** argv) {
    char * file;
    char finalName[100];
    char * chptr;
    gzFile stream; 
    int rc, rmObj = 0;

    if (argc < 2) {
	fprintf(stderr, "usage: insmod <module>.o [params]\n");
	return 1;
    }

    file = argv[1];
    if (access(file, R_OK)) {
	/* it might be having a ball */
	stream = gzopen("/modules/modules.cgz", "r");
	if (!stream) {
	    return 1;
	}

	chptr = strrchr(file, '/');
	if (chptr) file = chptr + 1;
	sprintf(finalName, "/tmp/%s", file);

	if (installCpioFile(stream, file, finalName, 0))
	    return 1;

	rmObj = 1;
	file = finalName;
    }

    argv[1] = file;
    rc = insmod_main(argc, argv);
    if (rmObj) unlink(file);

    return rc;
}