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| author | Ion Agorria <ion@agorria.com> | 2024-01-05 09:22:08 +0200 |
|---|---|---|
| committer | Mattijs Korpershoek <mkorpershoek@baylibre.com> | 2024-01-09 14:58:33 +0100 |
| commit | 9ce75f49127858d1aa36d455a869137e4d36681b (patch) | |
| tree | b5b04e4a9835ae20f7b5c07d7e34516b141ffc38 | |
| parent | 475aa9aabee7ab472341d755cc339f1345d5f49e (diff) | |
| download | u-boot-9ce75f49127858d1aa36d455a869137e4d36681b.zip u-boot-9ce75f49127858d1aa36d455a869137e4d36681b.tar.gz u-boot-9ce75f49127858d1aa36d455a869137e4d36681b.tar.bz2 | |
common: console: introduce console_record_isempty helper
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>
Link: https://lore.kernel.org/r/20240105072212.6615-4-clamor95@gmail.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
| -rw-r--r-- | common/console.c | 5 | ||||
| -rw-r--r-- | include/console.h | 13 |
2 files changed, 18 insertions, 0 deletions
diff --git a/common/console.c b/common/console.c index 1ffda49..6f2089c 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 e29817e..2617e16 100644 --- a/include/console.h +++ b/include/console.h @@ -85,6 +85,13 @@ 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 * * This writes the given string to the console_in buffer which will then be @@ -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 */ /** |