From: Sascha Hauer <s.hauer@pengutronix.de>
To: Philipp Zabel <p.zabel@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v3 1/3] fs: add parseopt_b for loop mount option
Date: Thu, 1 Jun 2017 14:20:06 +0200 [thread overview]
Message-ID: <20170601122006.akyvhivh4tsxng7v@pengutronix.de> (raw)
In-Reply-To: <1496313450-14507-1-git-send-email-p.zabel@pengutronix.de>
On Thu, Jun 01, 2017 at 12:37:28PM +0200, Philipp Zabel wrote:
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
> ---
> No changes since v2.
> ---
> fs/parseopt.c | 26 ++++++++++++++++++++++++++
> fs/parseopt.h | 1 +
> 2 files changed, 27 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/fs/parseopt.c b/fs/parseopt.c
> index 12dbe1813c..8ff83019a7 100644
> --- a/fs/parseopt.c
> +++ b/fs/parseopt.c
> @@ -2,6 +2,32 @@
>
> #include "parseopt.h"
>
> +void parseopt_b(const char *options, const char *opt, bool *val)
> +{
> + const char *start;
> + size_t optlen = strlen(opt);
> +
> +again:
> + start = strstr(options, opt);
> +
> + if (!start) {
> + *val = false;
> + return;
> + }
> +
> + if (start > options && start[-1] != ',') {
> + options = start;
> + goto again;
> + }
> +
> + if (start[optlen] != ',' && start[optlen] != '\0') {
> + options = start;
> + goto again;
> + }
> +
> + *val = true;
> +}
> +
> void parseopt_hu(const char *options, const char *opt, unsigned short *val)
> {
> const char *start;
> diff --git a/fs/parseopt.h b/fs/parseopt.h
> index a8523b6a10..abf3be3f35 100644
> --- a/fs/parseopt.h
> +++ b/fs/parseopt.h
> @@ -1 +1,2 @@
> +void parseopt_b(const char *options, const char *opt, bool *val);
> void parseopt_hu(const char *options, const char *opt, unsigned short *val);
> --
> 2.11.0
>
>
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> barebox@lists.infradead.org
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>
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prev parent reply other threads:[~2017-06-01 12:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-01 10:37 Philipp Zabel
2017-06-01 10:37 ` [PATCH v3 2/3] fs: add cdev_create_loop and cdev_remove_loop " Philipp Zabel
2017-06-01 10:37 ` [PATCH v3 3/3] commands: mount: mention file loop mounts in the help text Philipp Zabel
2017-06-01 12:20 ` Sascha Hauer [this message]
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