On 10:33 Mon 16 Sep , Sascha Hauer wrote:
> On Sun, Sep 15, 2013 at 01:30:52PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > so we guarantee that barebox is secured again user interaction
> >
> > +static bool console_input_allow = false;
> > +
> > +static int console_input_allow_set(struct device_d *dev, struct param_d *p, const char *val)
> > +{
> > + int ret = dev_param_set_generic(dev, p, val);
> > +
> > + if (val && simple_strtoul(val, NULL, 10))
> > + console_input_allow = true;
> > + else
> > + console_input_allow = false;
> > +
> > + return ret;
> > +}
> > +
> > +static int console_global_init(void)
> > +{
> > + globalvar_add("console.input_allow", console_input_allow_set, NULL, 0);
> > +
> > + if (IS_ENABLED(CONFIG_CMD_LOGIN) && is_passwd_enable())
> > + setenv("global.console.input_allow", "0");
> > + else
> > + setenv("global.console.input_allow", "1");
> > +
> > + return 0;
> > +}
> > +late_initcall(console_global_init);
>
> With the attached patch applied the above would go down to:
>
> static int console_input_allow;
>
> static int console_global_init(void)
> {
> dev_add_param_bool(&global_device, "console.input_allow",
> NULL, NULL, &console_input_allow, NULL);
I'm not a fan to export the global_device but I like the dev_addxxx
as if we decide to allocate it we need to fix up a lot of code :(
Best Regards,
J.
> return 0;
> }
> late_initcall(console_global_init);
>
> 8<----------------------------------------------------------------------
>
> From ae4a37fce8637280751fa75a58ea658b61c3a190 Mon Sep 17 00:00:00 2001
> From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Date: Mon, 16 Sep 2013 10:17:26 +0200
> Subject: [PATCH] globalvar: Make global_device global
>
> This makes global_device accessible globally so that global variables
> of a certain type can be added with dev_add_param_*
>
> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> ---
> common/globalvar.c | 2 +-
> include/globalvar.h | 3 +++
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/common/globalvar.c b/common/globalvar.c
> index edb66dd..6ef4a6a 100644
> --- a/common/globalvar.c
> +++ b/common/globalvar.c
> @@ -6,7 +6,7 @@
> #include <magicvar.h>
> #include <generated/utsrelease.h>
>
> -static struct device_d global_device = {
> +struct device_d global_device = {
> .name = "global",
> .id = DEVICE_ID_SINGLE,
> };
> diff --git a/include/globalvar.h b/include/globalvar.h
> index c2a13b3..a9d01d4 100644
> --- a/include/globalvar.h
> +++ b/include/globalvar.h
> @@ -2,6 +2,9 @@
> #define __GLOBALVAR_H
>
> #include <param.h>
> +#include <driver.h>
> +
> +extern struct device_d global_device;
>
> #ifdef CONFIG_GLOBALVAR
> int globalvar_add_simple(const char *name, const char *value);
> --
> 1.8.4.rc3
>
> --
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