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env: Add regex support to env_attrs

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Allow the features that use env_attrs to specify regexs for the name

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Joe Hershberger
2015-05-20 14:27:20 -05:00
committed by Tom Rini
parent cca98fd6aa
commit bdf1fe4e68
3 changed files with 101 additions and 2 deletions
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10
include/env_callback.h
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@@ -31,12 +31,18 @@
#define SPLASHIMAGE_CALLBACK
#endif
#ifdef CONFIG_REGEX
#define ENV_DOT_ESCAPE "\\"
#else
#define ENV_DOT_ESCAPE
#endif
/*
* This list of callback bindings is static, but may be overridden by defining
* a new association in the ".callbacks" environment variable.
*/
#define ENV_CALLBACK_LIST_STATIC ENV_CALLBACK_VAR ":callbacks," \
ENV_FLAGS_VAR ":flags," \
#define ENV_CALLBACK_LIST_STATIC ENV_DOT_ESCAPE ENV_CALLBACK_VAR ":callbacks," \
ENV_DOT_ESCAPE ENV_FLAGS_VAR ":flags," \
"baudrate:baudrate," \
"bootfile:bootfile," \
"loadaddr:loadaddr," \