Function fqname

src/files.c:353–389

ARGSUSED*/

/*ARGSUSED*/
const char *
fqname(const char *basenam,
       int whichprefix UNUSED_if_not_PREFIXES_IN_USE,
       int buffnum UNUSED_if_not_PREFIXES_IN_USE)
{
#ifdef PREFIXES_IN_USE
    char *bufptr;
#endif
#ifdef WIN32
    char tmpbuf[BUFSZ];
#endif

#ifndef PREFIXES_IN_USE
    return basenam;
#else
    if (!basenam || whichprefix < 0 || whichprefix >= PREFIX_COUNT)
        return basenam;
    if (!gf.fqn_prefix[whichprefix])
        return basenam;
    if (buffnum < 0 || buffnum >= FQN_NUMBUF) {
        impossible("Invalid fqn_filename_buffer specified: %d", buffnum);
        buffnum = 0;
    }
    bufptr = gf.fqn_prefix[whichprefix];
#ifdef WIN32
    if (strchr(gf.fqn_prefix[whichprefix], '%')
        || strchr(gf.fqn_prefix[whichprefix], '~'))
        bufptr = translate_path_variables(gf.fqn_prefix[whichprefix], tmpbuf);
#endif
    if (strlen(bufptr) + strlen(basenam) >= FQN_MAX_FILENAME) {
        impossible("fqname too long: %s + %s", bufptr, basenam);
        return basenam; /* XXX */
    }
    Strcpy(fqn_filename_buffer[buffnum], bufptr);
    return strcat(fqn_filename_buffer[buffnum], basenam);
#endif /* !PREFIXES_IN_USE */
}

#ifndef SFCTOOL
/* reasonbuf must be at least BUFSZ, supplied by caller */