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author | Sean Anderson <seanga2@gmail.com> | 2020-10-27 19:55:24 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2020-10-30 10:55:26 -0400 |
commit | 3102c1d2c21762889e90ec68fd0b3ce5209528a6 (patch) | |
tree | 0552360a844afea05747f7c269a9a67f19f03a53 /include/log.h | |
parent | c3a5459985ae7bbb73626d3914dbda63554e777f (diff) | |
download | u-boot-3102c1d2c21762889e90ec68fd0b3ce5209528a6.zip u-boot-3102c1d2c21762889e90ec68fd0b3ce5209528a6.tar.gz u-boot-3102c1d2c21762889e90ec68fd0b3ce5209528a6.tar.bz2 |
log: Expose some helper functions
These functions are required by "cmd: log: Add commands to manipulate
filters" and "test: Add a test for log filter-*".
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/log.h')
-rw-r--r-- | include/log.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/log.h b/include/log.h index d921f0a..12293d6 100644 --- a/include/log.h +++ b/include/log.h @@ -429,6 +429,37 @@ const char *log_get_level_name(enum log_level_t level); */ enum log_level_t log_get_level_by_name(const char *name); +/** + * log_device_find_by_name() - Look up a log device by its driver's name + * + * @drv_name: Name of the driver + * @return the log device, or NULL if not found + */ +struct log_device *log_device_find_by_name(const char *drv_name); + +/** + * log_has_cat() - check if a log category exists within a list + * + * @cat_list: List of categories to check, at most %LOGF_MAX_CATEGORIES entries + * long, terminated by %LC_END if fewer + * @cat: Category to search for + * + * Return: ``true`` if @cat is in @cat_list, else ``false`` + */ +bool log_has_cat(enum log_category_t cat_list[], enum log_category_t cat); + +/** + * log_has_file() - check if a file is with a list + * + * @file_list: List of files to check, separated by comma + * @file: File to check for. This string is matched against the end of each + * file in the list, i.e. ignoring any preceding path. The list is + * intended to consist of relative pathnames, e.g. common/main.c,cmd/log.c + * + * Return: ``true`` if @file is in @file_list, else ``false`` + */ +bool log_has_file(const char *file_list, const char *file); + /* Log format flags (bit numbers) for gd->log_fmt. See log_fmt_chars */ enum log_fmt { LOGF_CAT = 0, |