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common: console: introduce console_record_isempty helper

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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>
This commit is contained in:
Ion Agorria 2024-01-05 09:22:08 +02:00 • committed by Mattijs Korpershoek
parent 475aa9aabe
commit 9ce75f4912
2 changed files with 18 additions and 0 deletions
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5
common/console.c
View file

@ -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));

13
include/console.h
View file

@ -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 */
/**