source: MondoRescue/branches/3.2/mindi-busybox/miscutils/bbconfig.c@ 3232

/* vi: set sw=4 ts=4: */
/* This file was released into the public domain by Paul Fox.
 */

//usage:#define bbconfig_trivial_usage
//usage:       ""
//usage:#define bbconfig_full_usage "\n\n"
//usage:       "Print the config file used by busybox build"

#include "libbb.h"
#include "bbconfigopts.h"
#if ENABLE_FEATURE_COMPRESS_BBCONFIG
# include "bb_archive.h"
# include "bbconfigopts_bz2.h"
#endif

int bbconfig_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int bbconfig_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
#if ENABLE_FEATURE_COMPRESS_BBCONFIG
    bunzip_data *bd;
    int i = start_bunzip(&bd,
            /* src_fd: */ -1,
            /* inbuf:  */ bbconfig_config_bz2,
            /* len:    */ sizeof(bbconfig_config_bz2));
    /* read_bunzip can longjmp to start_bunzip, and ultimately
     * end up here with i != 0 on read data errors! Not trivial */
    if (!i) {
        /* Cannot use xmalloc: will leak bd in NOFORK case! */
        char *outbuf = malloc_or_warn(sizeof(bbconfig_config));
        if (outbuf) {
            read_bunzip(bd, outbuf, sizeof(bbconfig_config));
            full_write1_str(outbuf);
        }
    }
#else
    full_write1_str(bbconfig_config);
#endif
    return 0;
}