Move MessagePack stuff to separate file

Note the nicer separation: ZMQ is in indexamajig only, whereas
MessagePack becomes something generally accessible through libcrystfel.

1 files changed, 68 insertions, 0 deletions

diff --git a/libcrystfel/src/image-msgpack.h b/libcrystfel/src/image-msgpack.h
new file mode 100644
index 00000000..5321b06c
--- /dev/null
+++ b/libcrystfel/src/image-msgpack.h
@@ -0,0 +1,68 @@
+/*
+ * image-cbf.h
+ *
+ * Image loading, MessagePack parts
+ *
+ * Copyright © 2012-2020 Deutsches Elektronen-Synchrotron DESY,
+ *                       a research centre of the Helmholtz Association.
+ *
+ * Authors:
+ *   2020 Thomas White <taw@physics.org>
+ *
+ * This file is part of CrystFEL.
+ *
+ * CrystFEL is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * CrystFEL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with CrystFEL.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifndef IMAGE_MSGPACK_H
+#define IMAGE_MSGPACK_H
+
+#include "datatemplate.h"
+
+#if defined(HAVE_MSGPACK)
+
+#include <msgpack.h>
+
+extern struct image *image_msgpack_read(DataTemplate *dtempl,
+                                        msgpack_object *obj,
+                                        int no_image_data);
+
+extern ImageFeatureList *image_msgpack_read_peaks(const DataTemplate *dtempl,
+                                                  msgpack_object *obj,
+                                                  int half_pixel_shift);
+
+#else /* defined(HAVE_MSGPACK) */
+
+static UNUSED struct image *image_msgpack_read(DataTemplate *dtempl,
+                                                void *obj,
+                                                int no_image_data)
+{
+	return NULL;
+}
+
+static UNUSED ImageFeatureList *image_msgpack_read_peaks(const DataTemplate *dtempl,
+                                                         void *obj,
+                                                         int half_pixel_shift)
+{
+	return NULL;
+}
+
+#endif /* defined(HAVE_MSGPACK) */
+
+#endif	/* IMAGE_MSGPACK_H */