ASAP::O guts

1 files changed, 51 insertions, 0 deletions

diff --git a/src/im-asapo.h b/src/im-asapo.h
new file mode 100644
index 00000000..254e7df3
--- /dev/null
+++ b/src/im-asapo.h
@@ -0,0 +1,51 @@
+/*
+ * asapo.h
+ *
+ * ASAP::O data interface
+ *
+ * Copyright © 2021 Deutsches Elektronen-Synchrotron DESY,
+ *                  a research centre of the Helmholtz Association.
+ *
+ * Authors:
+ *   2021 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/>.
+ *
+ */
+
+
+#ifndef CRYSTFEL_ASAPO_H
+#define CRYSTFEL_ASAPO_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#if defined(HAVE_ASAPO)
+
+extern struct im_asapo *im_asapo_connect();
+extern void im_asapo_shutdown(struct im_asapo *a);
+extern void *im_asapo_fetch(struct im_asapo *a, size_t *pdata_size);
+
+#else /* defined(HAVE_ASAPO) */
+
+static UNUSED struct im_asapo *im_asapo_connect() { return NULL; }
+static UNUSED void im_asapo_shutdown(struct im_asapo *a) { }
+static UNUSED void *im_asapo_fetch(struct im_asapo *a, size_t *psize) { *psize = 0; return NULL; }
+
+#endif /* defined(HAVE_ASAPO) */
+
+#endif /* CRYSTFEL_ASAPO_H */