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Const-declare hexdump input pointer #74

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Const-declare hexdump input pointer #74

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2 changes: 1 addition & 1 deletion include/tkey/io.h
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ void putchar(enum ioend dest, const uint8_t ch);
void puthex(enum ioend dest, const uint8_t ch);
void putinthex(enum ioend dest, const uint32_t n);
void puts(enum ioend dest, const char *s);
void hexdump(enum ioend dest, void *buf, int len);
void hexdump(enum ioend dest, const void *buf, int len);
void config_endpoints(uint8_t endpoints);

#endif
4 changes: 2 additions & 2 deletions libcommon/io.c
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Expand Up @@ -322,11 +322,11 @@ void puts(enum ioend dest, const char *s)
#define FULLROW (16 * 3)
#define ROWBUFSIZE (FULLROW + 2)

void hexdump(enum ioend dest, void *buf, int len)
void hexdump(enum ioend dest, const void *buf, int len)
{
uint8_t rowbuf[ROWBUFSIZE] = {0};
uint8_t hexbuf[2] = {0};
uint8_t *byte_buf = (uint8_t *)buf;
const uint8_t *byte_buf = (const uint8_t *)buf;

int rowpos = 0;
for (int i = 0; i < len; i++) {
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