From 5e71621c692784ec99abd0612b8ac9db1d9cc46c Mon Sep 17 00:00:00 2001
From: Henry Gabryjelski <henrygab@users.noreply.github.com>
Date: Tue, 8 Aug 2023 20:52:21 -0700
Subject: [PATCH] `const` improvement for BigBuf.h

---
 armsrc/BigBuf.c | 6 +++---
 armsrc/BigBuf.h | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/armsrc/BigBuf.c b/armsrc/BigBuf.c
index 29f270b80..b622e013b 100644
--- a/armsrc/BigBuf.c
+++ b/armsrc/BigBuf.c
@@ -233,7 +233,7 @@ uint32_t BigBuf_get_traceLen(void) {
   by 'hf list -t raw', alternatively 'hf list -t <proto>' for protocol-specific
   annotation of commands/responses.
 **/
-bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool reader2tag) {
+bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_start, uint32_t timestamp_end, const uint8_t *parity, bool reader2tag) {
     if (tracing == false) {
         return false;
     }
@@ -290,7 +290,7 @@ bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_
 }
 
 // specific LogTrace function for ISO15693: the duration needs to be scaled because otherwise it won't fit into a uint16_t
-bool LogTrace_ISO15693(const uint8_t *bytes, uint16_t len, uint32_t ts_start, uint32_t ts_end, uint8_t *parity, bool reader2tag) {
+bool LogTrace_ISO15693(const uint8_t *bytes, uint16_t len, uint32_t ts_start, uint32_t ts_end, const uint8_t *parity, bool reader2tag) {
     uint32_t duration = ts_end - ts_start;
     duration /= 32;
     ts_end = ts_start + duration;
@@ -306,7 +306,7 @@ bool RAMFUNC LogTraceBits(const uint8_t *btBytes, uint16_t bitLen, uint32_t time
 }
 
 // Emulator memory
-uint8_t emlSet(uint8_t *data, uint32_t offset, uint32_t length) {
+uint8_t emlSet(const uint8_t *data, uint32_t offset, uint32_t length) {
     uint8_t *mem = BigBuf_get_EM_addr();
     if (offset + length <= CARD_MEMORY_SIZE) {
         memcpy(mem + offset, data, length);
diff --git a/armsrc/BigBuf.h b/armsrc/BigBuf.h
index 81c2fbdfc..0938bd555 100644
--- a/armsrc/BigBuf.h
+++ b/armsrc/BigBuf.h
@@ -51,11 +51,11 @@ void set_tracing(bool enable);
 void set_tracelen(uint32_t value);
 bool get_tracing(void);
 
-bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool reader2tag);
+bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_start, uint32_t timestamp_end, const uint8_t *parity, bool reader2tag);
 bool RAMFUNC LogTraceBits(const uint8_t *btBytes, uint16_t bitLen, uint32_t timestamp_start, uint32_t timestamp_end, bool reader2tag);
-bool LogTrace_ISO15693(const uint8_t *bytes, uint16_t len, uint32_t ts_start, uint32_t ts_end, uint8_t *parity, bool reader2tag);
+bool LogTrace_ISO15693(const uint8_t *bytes, uint16_t len, uint32_t ts_start, uint32_t ts_end, const uint8_t *parity, bool reader2tag);
 
-uint8_t emlSet(uint8_t *data, uint32_t offset, uint32_t length);
+uint8_t emlSet(const uint8_t *data, uint32_t offset, uint32_t length);
 uint8_t emlGet(uint8_t *out, uint32_t offset, uint32_t length);
 
 typedef struct {