From 3a4736b83622fa4752e34fff6e966da05210c536 Mon Sep 17 00:00:00 2001
From: TimePath <andrew.hardaker1995@gmail.com>
Date: Fri, 6 Nov 2015 09:37:51 +1100
Subject: [PATCH] Registry: checksum

---
 qcsrc/lib/registry.qh | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/qcsrc/lib/registry.qh b/qcsrc/lib/registry.qh
index 8da286195..7ff94fbaa 100644
--- a/qcsrc/lib/registry.qh
+++ b/qcsrc/lib/registry.qh
@@ -11,7 +11,11 @@
 	const int id##_MAX = max; \
 	noref entity _##id[id##_MAX], id##_first, id##_last; \
 	int id##_COUNT; \
-	entity _##id##_from(int i, entity null) { if (i >= 0 && i < id##_COUNT) { entity e = _##id[i]; if (e) return e; } return null; }
+	entity _##id##_from(int i, entity null) { if (i >= 0 && i < id##_COUNT) { entity e = _##id[i]; if (e) return e; } return null; } \
+	REGISTRY_CHECK(id)
+
+/** registered item identifier */
+.string registered_id;
 
 /**
  * Register a new entity with a global constructor.
@@ -44,6 +48,7 @@
 		if (array##_COUNT >= array##_MAX) LOG_FATALF("Registry capacity exceeded (%s)", ftos(array##_MAX)); \
 		entity this = inst;                                         \
 		ns##_##id = this;                                           \
+		this.registered_id = #id;                                   \
 		this.fld = array##_COUNT;                                   \
 		_##array[array##_COUNT++] = this;                           \
 		if (!array##_first)    array##_first = this;                \
@@ -90,4 +95,15 @@
 		heapsort(id##_COUNT - (skip), _REGISTRY_SWAP_##id, _REGISTRY_CMP_##id, NULL); \
 	}
 
+#define REGISTRY_CHECK(id) \
+	STATIC_INIT_LATE(Registry_check_##id) \
+	{ \
+		string algo = "SHA256"; \
+		string join = ":"; \
+		string s = ""; \
+		FOREACH(id, true, LAMBDA(s = strcat(s, join, it.registered_id))); \
+		s = substring(s, strlen(join), -1); \
+		LOG_TRACEF(#id ": %s\n[%s]\n", digest_hex(algo, s), s); \
+	}
+
 #endif
-- 
2.39.2