From b5b12db0916b3436e872c23e08ad8627c0e726f1 Mon Sep 17 00:00:00 2001 From: Vladimir 'phcoder' Serbinenko Date: Sun, 3 Mar 2013 15:24:02 +0100 Subject: [PATCH 192/471] * grub-core/commands/regexp.c (set_matches): Move setvar out of its parent. --- ChangeLog | 5 +++++ grub-core/commands/regexp.c | 27 +++++++++++++++------------ 2 files changed, 20 insertions(+), 12 deletions(-) diff --git a/ChangeLog b/ChangeLog index 5f9cde5..e5e2248 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2013-03-03 Vladimir Serbinenko + * grub-core/commands/regexp.c (set_matches): Move setvar out of its + parent. + +2013-03-03 Vladimir Serbinenko + * grub-core/kern/env.c, include/grub/env.h: Change iterator through all vars to a macro. All users updated. diff --git a/grub-core/commands/regexp.c b/grub-core/commands/regexp.c index b0706d0..f00b184 100644 --- a/grub-core/commands/regexp.c +++ b/grub-core/commands/regexp.c @@ -47,6 +47,18 @@ static const struct grub_arg_option options[] = }; static grub_err_t +setvar (char *str, char *v, regmatch_t *m) +{ + char ch; + grub_err_t err; + ch = str[m->rm_eo]; + str[m->rm_eo] = '\0'; + err = grub_env_set (v, str + m->rm_so); + str[m->rm_eo] = ch; + return err; +} + +static grub_err_t set_matches (char **varnames, char *str, grub_size_t nmatches, regmatch_t *matches) { @@ -56,18 +68,9 @@ set_matches (char **varnames, char *str, grub_size_t nmatches, grub_err_t err; unsigned long j; - auto void setvar (char *v, regmatch_t *m); - void setvar (char *v, regmatch_t *m) - { - char ch; - ch = str[m->rm_eo]; - str[m->rm_eo] = '\0'; - err = grub_env_set (v, str + m->rm_so); - str[m->rm_eo] = ch; - } - for (i = 0; varnames && varnames[i]; i++) { + err = GRUB_ERR_NONE; p = grub_strchr (varnames[i], ':'); if (! p) { @@ -75,7 +78,7 @@ set_matches (char **varnames, char *str, grub_size_t nmatches, if (nmatches < 2 || matches[1].rm_so == -1) grub_env_unset (varnames[i]); else - setvar (varnames[i], &matches[1]); + err = setvar (str, varnames[i], &matches[1]); } else { @@ -87,7 +90,7 @@ set_matches (char **varnames, char *str, grub_size_t nmatches, if (nmatches <= j || matches[j].rm_so == -1) grub_env_unset (p + 1); else - setvar (p + 1, &matches[j]); + err = setvar (str, p + 1, &matches[j]); } if (err != GRUB_ERR_NONE) -- 1.8.2.1