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util: add swap48. don't use array notation in arguments

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This commit is contained in:
Matthias Ringwald 2016-01-29 17:26:18 +01:00
parent c3b5b8a5c3
commit bf1b35bfe3
2 changed files with 16 additions and 12 deletions
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11
src/btstack_util.c
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@ -88,16 +88,19 @@ void swapX(const uint8_t *src, uint8_t *dst, int len){
for (i = 0; i < len; i++)
dst[len - 1 - i] = src[i];
}
void swap24(const uint8_t src[3], uint8_t dst[3]){
void swap24(const uint8_t * src, uint8_t * dst){
swapX(src, dst, 3);
}
void swap56(const uint8_t src[7], uint8_t dst[7]){
void swap48(const uint8_t * src, uint8_t * dst){
swapX(src, dst, 6);
}
void swap56(const uint8_t * src, uint8_t * dst){
swapX(src, dst, 7);
}
void swap64(const uint8_t src[8], uint8_t dst[8]){
void swap64(const uint8_t * src, uint8_t * dst){
swapX(src, dst, 8);
}
void swap128(const uint8_t src[16], uint8_t dst[16]){
void swap128(const uint8_t * src, uint8_t * dst){
swapX(src, dst, 16);
}

17
src/btstack_util.h
View File

@ -43,8 +43,8 @@
* Created by Matthias Ringwald on 7/23/09.
*/
#ifndef __UTILS_H
#define __UTILS_H
#ifndef __BTSTACK_UTIL_H
#define __BTSTACK_UTIL_H
#if defined __cplusplus
@ -138,11 +138,12 @@ void net_store_32(uint8_t *buffer, uint16_t pos, uint32_t value);
#undef swap64
#endif
void swapX(const uint8_t *src, uint8_t *dst, int len);
void swap24(const uint8_t src[3], uint8_t dst[3]);
void swap56(const uint8_t src[7], uint8_t dst[7]);
void swap64(const uint8_t src[8], uint8_t dst[8]);
void swap128(const uint8_t src[16], uint8_t dst[16]);
void swapX (const uint8_t *src, uint8_t * dst, int len);
void swap24 (const uint8_t *src, uint8_t * dst);
void swap48 (const uint8_t *src, uint8_t * dst);
void swap56 (const uint8_t *src, uint8_t * dst);
void swap64 (const uint8_t *src, uint8_t * dst);
void swap128(const uint8_t *src, uint8_t * dst);
char char_for_nibble(int nibble);
@ -178,4 +179,4 @@ int is_authenticated_link_key(link_key_type_t link_key_type);
}
#endif
#endif // __UTILS_H
#endif // __BTSTACK_UTIL_H