From 1b5e488b4565138756254aa2ec7e3f07a8a70c9d Mon Sep 17 00:00:00 2001
From: Patrick Lipka <patrick.lipka@codasip.com>
Date: Thu, 7 Aug 2025 16:05:40 +0200
Subject: [PATCH] Add dynamic array structure

---
 src/rvprof_internal.h | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/rvprof_internal.h b/src/rvprof_internal.h
index c8457ff..aa6234d 100644
--- a/src/rvprof_internal.h
+++ b/src/rvprof_internal.h
@@ -58,7 +58,7 @@ typedef struct {
     char caller [MAX_NAME_LEN];
     uint64_t total_inclusive_time;
     uint64_t total_exclusive_time;
-    uint64_t total_inclusive_cycles;
+    uint64_t total_inclusive_cycles; 
     uint64_t total_exclusive_cycles;
     uint64_t call_count;
     int* stack_ids;
@@ -71,6 +71,18 @@ typedef struct {
     double inclusive_percent;
 } function_stats_t;
 
+// dynamic array structure (could switch to a more sophisticated container + template if we would move to C++ at some point)
+#define DECLARE_DYNAMIC_ARRAY(type, name) \
+typedef struct { \
+    type* data; \
+    int size; \
+    int capacity; \
+} name##_array_t;
+
+DECLARE_DYNAMIC_ARRAY(region_t, region);
+DECLARE_DYNAMIC_ARRAY(function_stats_t, function_stats);
+DECLARE_DYNAMIC_ARRAY(symbol_entry_t, symbol);
+
 #ifdef __cplusplus
 }
 #endif