use const pointer

openziti · Jun 28, 2024 · 518df26 · 518df26
1 parent 68c7f46
commit 518df26
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/inc_internal/message.h b/inc_internal/message.h
@@ -90,7 +90,7 @@ bool message_get_int32_header(message *m, int header_id, int32_t *v);
 
 bool message_get_uint64_header(message *m, int header_id, uint64_t *v);
 
-bool message_get_bytes_header(message *m, int header_id, uint8_t **ptr, size_t *len);
+bool message_get_bytes_header(message *m, int header_id, const uint8_t **ptr, size_t *len);
 
 uint8_t *write_hdr(const hdr_t *h, uint8_t *buf);
 

diff --git a/library/message.c b/library/message.c
@@ -152,7 +152,7 @@ bool message_get_uint64_header(message *m, int header_id, uint64_t *v) {
     return false;
 }
 
-bool message_get_bytes_header(message *m, int header_id, uint8_t **v, size_t *len) {
+bool message_get_bytes_header(message *m, int header_id, const uint8_t **v, size_t *len) {
     *v = NULL;
     *len = 0;
 

diff --git a/tests/message_tests.cpp b/tests/message_tests.cpp
@@ -46,7 +46,7 @@ TEST_CASE("simple", "[model]") {
     m2->nhdrs = parse_hdrs(m2->headers, m2->header.headers_len, &m2->hdrs);
     CHECK(m2->nhdrs == 2);
 
-    uint8_t *hdrval;
+    const uint8_t *hdrval;
     size_t hdrlen;
     CHECK(message_get_bytes_header(m2, 1, &hdrval, &hdrlen));
     CHECK(strncmp((const char *) headers[0].value, (const char *) hdrval, hdrlen) == 0);
@@ -91,7 +91,7 @@ TEST_CASE("large", "[model]") {
     m2->nhdrs = parse_hdrs(m2->headers, m2->header.headers_len, &m2->hdrs);
     CHECK(m2->nhdrs == 2);
 
-    uint8_t *hdrval;
+    const uint8_t *hdrval;
     size_t hdrlen;
     CHECK(message_get_bytes_header(m2, 1, &hdrval, &hdrlen));
     CHECK(strncmp((const char *) headers[0].value, (const char *) hdrval, hdrlen) == 0);
@@ -134,7 +134,7 @@ TEST_CASE("large unpooled", "[model]") {
     m2->nhdrs = parse_hdrs(m2->headers, m2->header.headers_len, &m2->hdrs);
     CHECK(m2->nhdrs == 2);
 
-    uint8_t *hdrval;
+    const uint8_t *hdrval;
     size_t hdrlen;
     CHECK(message_get_bytes_header(m2, 1, &hdrval, &hdrlen));
     CHECK(strncmp((const char *) headers[0].value, (const char *) hdrval, hdrlen) == 0);