lib/zip_free.c

#include <stdlib.h>
#include "zip.h"
#include "zipint.h"



/* _zip_free:
   frees the space allocated to a zipfile struct, and closes the
   corresponding file. Returns 0 if successful, the error returned
   by fclose if not. */

int
_zip_free(struct zip *zf)
{
    int i, ret;

    if (zf == NULL)
	return 0;

    if (zf->zn)
	free(zf->zn);

    if (zf->zp)
	ret = fclose(zf->zp);

    if (zf->com)
	free(zf->com);

    if (zf->entry) {
	for (i=0; i<zf->nentry; i++) {
	    _zip_free_entry(zf->entry+i);
	}
	free (zf->entry);
    }

    for (i=0; i<zf->nfile; i++) {
	zf->file[i]->flags = ZERR_ZIPCLOSED;
	zf->file[i]->zf = NULL;
	zf->file[i]->name = NULL;
    }

    free(zf->file);
    
    free(zf);

    if (ret)
	zip_err = ZERR_CLOSE;
    
    return ret;
}