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log: Add filter flag to match greater than a log level

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This is the complement of the existing behavior to match only messages with
a log level less than a threshold. This is primarily useful in conjunction
with LOGFF_DENY.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sean Anderson
2020-10-27 19:55:30 -04:00
committed by Tom Rini
parent f51e5ec4d7
commit 40455a6915
2 changed files with 15 additions and 7 deletions
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12
common/log.c
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@@ -162,11 +162,17 @@ static bool log_passes_filters(struct log_device *ldev, struct log_rec *rec)
}
list_for_each_entry(filt, &ldev->filter_head, sibling_node) {
if (rec->level > filt->max_level)
if (filt->flags & LOGFF_LEVEL_MIN) {
if (rec->level < filt->level)
continue;
} else if (rec->level > filt->level) {
continue;
}
if ((filt->flags & LOGFF_HAS_CAT) &&
!log_has_cat(filt->cat_list, rec->cat))
continue;
if (filt->file_list &&
!log_has_file(filt->file_list, rec->file))
continue;
@@ -251,7 +257,7 @@ int _log(enum log_category_t cat, enum log_level_t level, const char *file,
}
int log_add_filter_flags(const char *drv_name, enum log_category_t cat_list[],
enum log_level_t max_level, const char *file_list,
enum log_level_t level, const char *file_list,
int flags)
{
struct log_filter *filt;
@@ -279,7 +285,7 @@ int log_add_filter_flags(const char *drv_name, enum log_category_t cat_list[],
break;
}
}
filt->max_level = max_level;
filt->level = level;
if (file_list) {
filt->file_list = strdup(file_list);
if (!filt->file_list) {