C++ (Cpp) restrictparam Examples

Example #1

File: options.c Project: cdaffara/symbiandump-mw1

mod_export int
dosetopt(int optno, int value, int force)
{
    if(!optno)
	return -1;
    if(optno < 0) {
	optno = -optno;
	value = !value;
    }
    if (optno == RESTRICTED) {
	if (isset(RESTRICTED))
	    return value ? 0 : -1;
	if (value) {
	    char **s;

	    for (s = rparams; *s; s++)
		restrictparam(*s);
	}
    } else if(!force && optno == EXECOPT && !value && interact) {
	/* cannot set noexec when interactive */
	return -1;
    } else if(!force && (optno == INTERACTIVE || optno == SHINSTDIN ||
	    optno == SINGLECOMMAND)) {
	if (opts[optno] == value)
	    return 0;
	/* it is not permitted to change the value of these options */
	return -1;
    } else if(!force && optno == USEZLE && value) {
	/* we require a terminal in order to use ZLE */
	if(!interact || SHTTY == -1 || !shout)
	    return -1;
    } else if(optno == PRIVILEGED && !value) {
	/* unsetting PRIVILEGED causes the shell to make itself unprivileged */
#ifdef HAVE_SETUID
	setuid(getuid());
	setgid(getgid());
#endif /* HAVE_SETUID */
#ifndef JOB_CONTROL
    } else if(optno == MONITOR && value) {
	    return -1;
#endif /* not JOB_CONTROL */
#ifdef GETPWNAM_FAKED
    } else if(optno == CDABLEVARS && value) {
	    return -1;
#endif /* GETPWNAM_FAKED */
    } else if ((optno == EMACSMODE || optno == VIMODE) && value) {
	(*zlesetkeymapptr)(optno);
	opts[(optno == EMACSMODE) ? VIMODE : EMACSMODE] = 0;
    }
    opts[optno] = value;
    if (optno == BANGHIST || optno == SHINSTDIN)
	inittyptab();
    return 0;
}

Example #2

File: options.c Project: koreden/oh-my-zsh

mod_export int
dosetopt(int optno, int value, int force, char *new_opts)
{
    if(!optno)
	return -1;
    if(optno < 0) {
	optno = -optno;
	value = !value;
    }
    if (optno == RESTRICTED) {
	if (isset(RESTRICTED))
	    return value ? 0 : -1;
	if (value) {
	    char **s;

	    for (s = rparams; *s; s++)
		restrictparam(*s);
	}
    } else if(!force && optno == EXECOPT && !value && interact) {
	/* cannot set noexec when interactive */
	return -1;
    } else if(!force && (optno == INTERACTIVE || optno == SHINSTDIN ||
	    optno == SINGLECOMMAND)) {
	if (new_opts[optno] == value)
	    return 0;
	/* it is not permitted to change the value of these options */
	return -1;
    } else if(!force && optno == USEZLE && value) {
	/* we require a terminal in order to use ZLE */
	if(!interact || SHTTY == -1 || !shout)
	    return -1;
    } else if(optno == PRIVILEGED && !value) {
	/* unsetting PRIVILEGED causes the shell to make itself unprivileged */
#ifdef HAVE_SETUID
	setuid(getuid());
	setgid(getgid());
        if (setuid(getuid())) {
            zwarn("failed to change user ID: %e", errno);
            return -1;
	} else if (setgid(getgid())) {
            zwarn("failed to change group ID: %e", errno);
            return -1;
        }
#else
        zwarn("setuid not available");
        return -1;
#endif /* not HAVE_SETUID */
#ifdef JOB_CONTROL
    } else if (!force && optno == MONITOR && value) {
	if (new_opts[optno] == value)
	    return 0;
	if (SHTTY != -1) {
	    origpgrp = GETPGRP();
	    acquire_pgrp();
	} else
	    return -1;
#else
    } else if(optno == MONITOR && value) {
	    return -1;
#endif /* not JOB_CONTROL */
#ifdef GETPWNAM_FAKED
    } else if(optno == CDABLEVARS && value) {
	    return -1;
#endif /* GETPWNAM_FAKED */
    } else if ((optno == EMACSMODE || optno == VIMODE) && value) {
	if (sticky && sticky->emulation)
	    return -1;
	zleentry(ZLE_CMD_SET_KEYMAP, optno);
	new_opts[(optno == EMACSMODE) ? VIMODE : EMACSMODE] = 0;
    } else if (optno == SUNKEYBOARDHACK) {
	/* for backward compatibility */
	keyboardhackchar = (value ? '`' : '\0');
    }
    new_opts[optno] = value;
    if (optno == BANGHIST || optno == SHINSTDIN)
	inittyptab();
    return 0;
}