From 4c43596e2a777d617c3b235030eaf7a85992ff64 Mon Sep 17 00:00:00 2001
From: Syping <schiedelrafael@keppe.org>
Date: Fri, 5 Nov 2021 16:20:43 +0100
Subject: [PATCH] C API: add ragephoto_clear()

---
 src/RagePhoto.cpp | 6 ++++++
 src/RagePhoto.h   | 5 +++++
 src/RagePhotoA.h  | 3 +++
 3 files changed, 14 insertions(+)

diff --git a/src/RagePhoto.cpp b/src/RagePhoto.cpp
index 9dc5e57..0802d44 100644
--- a/src/RagePhoto.cpp
+++ b/src/RagePhoto.cpp
@@ -915,6 +915,12 @@ ragephoto_t ragephoto_open()
     return static_cast<ragephoto_t>(new RagePhoto);
 }
 
+void ragephoto_clear(ragephoto_t instance)
+{
+    RagePhoto *ragePhoto = static_cast<RagePhoto*>(instance);
+    ragePhoto->clear();
+}
+
 int ragephoto_load(ragephoto_t instance, const char *data, size_t size)
 {
     RagePhoto *ragePhoto = static_cast<RagePhoto*>(instance);
diff --git a/src/RagePhoto.h b/src/RagePhoto.h
index 1596d2d..cc1cc1b 100644
--- a/src/RagePhoto.h
+++ b/src/RagePhoto.h
@@ -193,6 +193,11 @@ typedef void* ragephoto_t;
 /** Opens a \p ragephoto_t instance. */
 LIBRAGEPHOTO_EXPORT ragephoto_t ragephoto_open();
 
+/** Resets the RagePhoto instance to default values.
+* \param instance \p ragephoto_t instance
+*/
+LIBRAGEPHOTO_EXPORT void ragephoto_clear(ragephoto_t instance);
+
 /** Loads a Photo from a const char*.
 * \param instance \p ragephoto_t instance
 * \param data Photo data
diff --git a/src/RagePhotoA.h b/src/RagePhotoA.h
index edd19aa..8684f44 100644
--- a/src/RagePhotoA.h
+++ b/src/RagePhotoA.h
@@ -37,6 +37,9 @@ public:
     ~RagePhotoA() {
         ragephoto_close(instance);
     }
+    void clear() {
+        ragephoto_clear(instance);
+    }
     bool load(const char *data, size_t size) {
         return ragephoto_load(instance, data, size);
     }