From: Ion Agorria ion@agorria.com
Add console_record_isempty to check if console record buffer contains any data.
Signed-off-by: Ion Agorria ion@agorria.com Signed-off-by: Svyatoslav Ryhel clamor95@gmail.com Reviewed-by: Mattijs Korpershoek mkorpershoek@baylibre.com --- common/console.c | 5 +++++ include/console.h | 13 +++++++++++++ 2 files changed, 18 insertions(+)
diff --git a/common/console.c b/common/console.c index 1ffda49c87..6f2089caa0 100644 --- a/common/console.c +++ b/common/console.c @@ -853,6 +853,11 @@ int console_record_avail(void) return membuff_avail((struct membuff *)&gd->console_out); }
+bool console_record_isempty(void) +{ + return membuff_isempty((struct membuff *)&gd->console_out); +} + int console_in_puts(const char *str) { return membuff_put((struct membuff *)&gd->console_in, str, strlen(str)); diff --git a/include/console.h b/include/console.h index e29817e57b..2617e16007 100644 --- a/include/console.h +++ b/include/console.h @@ -84,6 +84,13 @@ int console_record_readline(char *str, int maxlen); */ int console_record_avail(void);
+/** + * console_record_isempty() - Returns if console output is empty + * + * Return: true if empty + */ +bool console_record_isempty(void); + /** * console_in_puts() - Write a string to the console input buffer * @@ -131,6 +138,12 @@ static inline int console_in_puts(const char *str) return 0; }
+static inline bool console_record_isempty(void) +{ + /* Always empty */ + return true; +} + #endif /* !CONFIG_CONSOLE_RECORD */
/**