From 94596cdd10315bae715ed83ee46d52203b728ce3 Mon Sep 17 00:00:00 2001
From: Oleg Hahm <oleg@hobbykeller.org>
Date: Sun, 19 Jul 2015 10:29:58 +0200
Subject: [PATCH] od: input parameter should be constant
---
sys/include/od.h | 4 ++--
sys/od/od.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sys/include/od.h b/sys/include/od.h
index 8cd2d20159..d7120659c0 100644
--- a/sys/include/od.h
+++ b/sys/include/od.h
@@ -136,7 +136,7 @@ extern "C" {
* @param[in] flags Flags as defined in @ref od_flags_address and
* @ref od_flags_bytes
*/
-void od(void *data, size_t data_len, uint8_t width, uint16_t flags);
+void od(const void *data, size_t data_len, uint8_t width, uint16_t flags);
/**
* @brief Dumps memory stored at *data* up to *data_len* in octal, decimal, or
@@ -148,7 +148,7 @@ void od(void *data, size_t data_len, uint8_t width, uint16_t flags);
* @param[in] width Number of bytes per line. If *width* is 0,
* @ref OD_WIDTH_DEFAULT is assumed as a default value.
*/
-static inline void od_hex_dump(void *data, size_t data_len, uint8_t width)
+static inline void od_hex_dump(const void *data, size_t data_len, uint8_t width)
{
od(data, data_len, width, OD_FLAGS_ADDRESS_HEX | OD_FLAGS_BYTES_HEX | OD_FLAGS_LENGTH_1);
}
diff --git a/sys/od/od.c b/sys/od/od.c
index 87098c8e4a..b49af2996d 100644
--- a/sys/od/od.c
+++ b/sys/od/od.c
@@ -178,7 +178,7 @@ static inline void _bytes_format(char *format, uint16_t flags)
}
}
-static void _print_date(void *data, size_t offset, char *format, uint8_t length,
+static void _print_date(const void *data, size_t offset, char *format, uint8_t length,
uint16_t flags)
{
switch (length) {
@@ -287,7 +287,7 @@ static int _log10(uint8_t a)
return ++res;
}
-void od(void *data, size_t data_len, uint8_t width, uint16_t flags)
+void od(const void *data, size_t data_len, uint8_t width, uint16_t flags)
{
char address_format[5];
uint8_t date_length = _length(flags);
--
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