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From: "Marek Behún" <kabel@kernel.org>
To: Simon Glass <sjg@chromium.org>, Tom Rini <trini@konsulko.com>
Cc: "U-Boot Mailing List" <u-boot@lists.denx.de>,
	"Marek Behún" <marek.behun@nic.cz>
Subject: [PATCH v2 00/13] env_get_char() removal and env_get_f() refactor
Date: Wed, 13 Oct 2021 17:45:44 +0200	[thread overview]
Message-ID: <20211013154557.28479-1-kabel@kernel.org> (raw)

From: Marek Behún <marek.behun@nic.cz>

Hi Simon, Tom,

env_get_char() is a relic from the past when env was read char-by-char
from underlying device. Currently it only accesses in-memory arrays.
We can remove it and access the arrays directly. This simplifies the old
code of env_get_f().

Changes since v1:
- use memcpy() instead of strncpy() when copying value to buffer
- fixed a bug in patch adding check to terminating NULL-byte
- added patch fixing documentation for env_get_f()
- added patch changing behaviour of return value of env_get_f()
- some other cosmetic changes

Marek

Marek Behún (13):
  env: Fix documentation for env_get_f()
  env: Drop env_get_char_spec() and old, unused .get_char()
    implementations
  examples: api: glue: Remove comment that does not apply anymore
  env: Change env_match() to static and remove from header
  env: Don't match empty variable name in env_match()
  env: Check for terminating null-byte in env_match()
  env: Inline env_get_char() into it's only user
  env: Early return from env_get_f() on NULL name
  env: Use string pointer instead of indexes in env_get_f()
  env: Use better name for variable in env_get_f()
  env: Make return value of env_get_f() behave like sprintf() on success
  env: Use memcpy() instead of ad-hoc code to copy variable value
  env: Move non-cmd specific env functions to env/common.c

 cmd/nvedit.c        | 188 -------------------------------------------
 env/common.c        | 190 ++++++++++++++++++++++++++++++++++++++++++++
 env/eeprom.c        |  18 -----
 env/env.c           |  13 ---
 env/nowhere.c       |   5 +-
 env/nvram.c         |  14 ----
 examples/api/glue.c |   5 --
 include/env.h       |  24 +-----
 8 files changed, 194 insertions(+), 263 deletions(-)

-- 
2.32.0


             reply	other threads:[~2021-10-13 15:46 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-13 15:45 Marek Behún [this message]
2021-10-13 15:45 ` [PATCH v2 01/13] env: Fix documentation for env_get_f() Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 02/13] env: Drop env_get_char_spec() and old, unused .get_char() implementations Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 03/13] examples: api: glue: Remove comment that does not apply anymore Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 04/13] env: Change env_match() to static and remove from header Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-14 16:06     ` Marek Behún
2021-10-14 18:24       ` Simon Glass
2021-10-15  0:40         ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 05/13] env: Don't match empty variable name in env_match() Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 06/13] env: Check for terminating null-byte " Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 07/13] env: Inline env_get_char() into it's only user Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 08/13] env: Early return from env_get_f() on NULL name Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 09/13] env: Use string pointer instead of indexes in env_get_f() Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-15  0:40   ` Simon Glass
2021-10-15 13:20     ` Marek Behún
2021-10-13 15:45 ` [PATCH v2 10/13] env: Use better name for variable " Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-15  0:40   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 11/13] env: Make return value of env_get_f() behave like sprintf() on success Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 12/13] env: Use memcpy() instead of ad-hoc code to copy variable value Marek Behún
2021-10-14 15:11   ` Simon Glass
2021-10-13 15:45 ` [PATCH v2 13/13] env: Move non-cmd specific env functions to env/common.c Marek Behún
2021-10-14 15:11   ` Simon Glass

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