Replace memcpy in ddsi_compare_entityid and increased WHC_SAMPLE_ITER…

…_SIZE to fix 32 bits builds Signed-off-by: Dennis Potman <dennis@zettascale.tech>
eclipse-cyclonedds · Aug 23, 2022 · 65e8d8f · 65e8d8f
1 parent 2864bd2
commit 65e8d8f
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/core/ddsi/include/dds/ddsi/q_whc.h b/src/core/ddsi/include/dds/ddsi/q_whc.h
@@ -45,7 +45,7 @@ struct whc_state {
    an iter on the stack without specifying an implementation. If future changes or
    implementations require more, these can be adjusted.  An implementation should check
    things fit at compile time. */
-#define WHC_SAMPLE_ITER_SIZE (7 * sizeof(void *))
+#define WHC_SAMPLE_ITER_SIZE (8 * sizeof(void *))
 struct whc_sample_iter_base {
   struct whc *whc;
 };

diff --git a/src/core/ddsi/src/ddsi_entity.c b/src/core/ddsi/src/ddsi_entity.c
@@ -42,7 +42,8 @@ int ddsi_compare_guid (const void *va, const void *vb)
 
 int ddsi_compare_entityid (const void *va, const void *vb)
 {
-  return memcmp (va, vb, sizeof (ddsi_entityid_t));
+  const ddsi_entityid_t *a = va, *b = vb;
+  return (a->u == b->u) ? 0 : ((a->u < b->u) ? -1 : 1);
 }
 
 bool ddsi_is_null_guid (const ddsi_guid_t *guid)