From 652b34bd150d70cbae7e6e87c1f3392346977148 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Wed, 29 May 2024 10:30:19 -0700
Subject: [PATCH] Added SDL_DumpProperties() for internal debugging

---
 src/SDL_properties.c   | 32 ++++++++++++++++++++++++++++++++
 src/SDL_properties_c.h |  1 +
 2 files changed, 33 insertions(+)

diff --git a/src/SDL_properties.c b/src/SDL_properties.c
index d2dca5c9f..663414558 100644
--- a/src/SDL_properties.c
+++ b/src/SDL_properties.c
@@ -779,6 +779,38 @@ int SDL_EnumerateProperties(SDL_PropertiesID props, SDL_EnumeratePropertiesCallb
     return 0;
 }
 
+static void SDLCALL SDL_DumpPropertiesCallback(void *userdata, SDL_PropertiesID props, const char *name)
+{
+    switch (SDL_GetPropertyType(props, name)) {
+    case SDL_PROPERTY_TYPE_POINTER:
+        SDL_Log("%s: %p\n", name, SDL_GetProperty(props, name, NULL));
+        break;
+    case SDL_PROPERTY_TYPE_STRING:
+        SDL_Log("%s: \"%s\"\n", name, SDL_GetStringProperty(props, name, ""));
+        break;
+    case SDL_PROPERTY_TYPE_NUMBER:
+        {
+            Sint64 value = SDL_GetNumberProperty(props, name, 0);
+            SDL_Log("%s: %" SDL_PRIs64 " (%" SDL_PRIx64 ")\n", name, value, value);
+        }
+        break;
+    case SDL_PROPERTY_TYPE_FLOAT:
+        SDL_Log("%s: %g\n", name, SDL_GetFloatProperty(props, name, 0.0f));
+        break;
+    case SDL_PROPERTY_TYPE_BOOLEAN:
+        SDL_Log("%s: %s\n", name, SDL_GetBooleanProperty(props, name, SDL_FALSE) ? "true" : "false");
+        break;
+    default:
+        SDL_Log("%s UNKNOWN TYPE\n", name);
+        break;
+    }
+}
+
+int SDL_DumpProperties(SDL_PropertiesID props)
+{
+    return SDL_EnumerateProperties(props, SDL_DumpPropertiesCallback, NULL);
+}
+
 void SDL_DestroyProperties(SDL_PropertiesID props)
 {
     if (!props) {
diff --git a/src/SDL_properties_c.h b/src/SDL_properties_c.h
index d996fa12f..fbbb7cce5 100644
--- a/src/SDL_properties_c.h
+++ b/src/SDL_properties_c.h
@@ -22,4 +22,5 @@
 extern int SDL_InitProperties(void);
 extern int SDL_SetFreeableProperty(SDL_PropertiesID props, const char *name, void *value);
 extern int SDL_SetSurfaceProperty(SDL_PropertiesID props, const char *name, SDL_Surface *surface);
+extern int SDL_DumpProperties(SDL_PropertiesID props);
 extern void SDL_QuitProperties(void);