From 5e753c35a3ef921069eb357b576cc80761f8cbea Mon Sep 17 00:00:00 2001
From: Rodrigo Arias Mallo <rodarima@gmail.com>
Date: Sun, 24 Nov 2024 16:23:04 +0100
Subject: Add support to read jpeg version

---
 src/djpeg.h |  1 +
 src/jpeg.c  | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/src/djpeg.h b/src/djpeg.h
index 32419e4b..0c466858 100644
--- a/src/djpeg.h
+++ b/src/djpeg.h
@@ -11,6 +11,7 @@ extern "C" {
 
 void *a_Jpeg_new(DilloImage *Image, DilloUrl *url, int version);
 void a_Jpeg_callback(int Op, void *data);
+const char *a_Jpeg_version(void);
 
 
 #ifdef __cplusplus
diff --git a/src/jpeg.c b/src/jpeg.c
index 59234d1d..fb9e0ca5 100644
--- a/src/jpeg.c
+++ b/src/jpeg.c
@@ -2,6 +2,7 @@
  * File: jpeg.c
  *
  * Copyright (C) 2000-2007 Jorge Arellano Cid <jcid@dillo.org>
+ * Copyright (C) 2024 Rodrigo Arias Mallo <rodarima@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -232,6 +233,21 @@ void a_Jpeg_callback(int Op, void *data)
    }
 }
 
+const char *a_Jpeg_version(void)
+{
+#define QUOTE(x) #x
+#define STR(x) QUOTE(x)
+
+#if defined(LIBJPEG_TURBO_VERSION)
+   return STR(LIBJPEG_TURBO_VERSION);
+#else
+   return STR(JPEG_LIB_VERSION);
+#endif
+
+#undef STR
+#undef QUOTE
+}
+
 /**
  * Receive and process new chunks of JPEG image data
  */
@@ -405,5 +421,6 @@ static void Jpeg_write(DilloJpeg *jpeg, void *Buf, uint_t BufSize)
 
 void *a_Jpeg_new() { return 0; }
 void a_Jpeg_callback() { return; }
+const char *a_Jpeg_version(void) { return NULL; }
 
 #endif /* ENABLE_JPEG */
-- 
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