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shell: Export shell_hexdump_line()

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This function is useful for other code. Export it along with the
default line length in bytes.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-05-06 14:56:18 -06:00 • committed by Anas Nashif
commit 84e9c7c63d
2 changed files with 25 additions and 7 deletions
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20
include/shell/shell.h
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@ -36,6 +36,8 @@ extern "C" {
#define SHELL_CMD_ROOT_LVL (0u)
#define SHELL_HEXDUMP_BYTES_IN_LINE 16
/**
* @brief Flag indicates that optional arguments will be treated as one,
* unformatted argument.
@ -783,6 +785,24 @@ void shell_fprintf(const struct shell *shell, enum shell_vt100_color color,
void shell_vfprintf(const struct shell *shell, enum shell_vt100_color color,
const char *fmt, va_list args);
/**
* @brief Print a line of data in hexadecimal format.
*
* Each line shows the offset, bytes and then ASCII representation.
*
* For example:
*
* 00008010: 20 25 00 20 2f 48 00 08 80 05 00 20 af 46 00
* | %. /H.. ... .F. |
*
* @param[in] shell Pointer to the shell instance.
* @param[in] offset Offset to show for this line.
* @param[in] data Pointer to data.
* @param[in] len Length of data.
*/
void shell_hexdump_line(const struct shell *shell, unsigned int offset,
const uint8_t *data, size_t len);
/**
* @brief Print data in hexadecimal format.
*